JP2019096506A - Crimping terminal for co-axial cable - Google Patents

Abstract

A crimp terminal for a coaxial cable having a high degree of freedom in designing mounting on a printed circuit board is provided. A crimp terminal includes a pair of crimp barrels and a pair of leg portions. The crimp barrels 1Bc and 2Bc can crimp the dielectric Di via the outer conductor Wb. The pair of leg portions 1, 1 are arranged in the center portion in the axial direction of the crimp terminal 10. The leg portion 1 includes a first extension piece 11, a first leg piece 12, and a stop piece 13. When the first leg piece 12 is inserted into the printed board 1p having the first hole 1h opened, the first mounting height at which the stop piece 13 abuts on the printed board 1p and the coaxial cable Cb abuts on the printed board 1p. Can be defined. When the first leg piece 12 is inserted into the printed board 2p having the second hole 2h and the first slot 1SL opened, the first extension piece 11 can be brought into contact with the printed board 2p, and the coaxial cable Cb is placed in the first slot 1SL. A second mounting height to be introduced can be defined. [Selection] Figure 5

Description

  The present invention relates to a crimp terminal for a coaxial cable. In particular, the present invention relates to a structure of a crimped terminal for a coaxial cable that can be crimped to an end of a coaxial cable, and that can be directly and electrically directly connected to one surface of a printed circuit board.

  Generally, a coaxial cable has a circular central conductor, a dielectric such as fluorine resin covering the periphery of the central conductor, an outer conductor such as a braided wire covering the periphery of the dielectric, and insulation covering the outer conductor. It consists of a sheath.

  By electrically and mechanically connecting the end of the coaxial cable to one surface of the printed circuit board, a high frequency signal can be transmitted from the coaxial cable to the printed circuit board. Alternatively, high frequency signals can be transmitted from the printed circuit board to the coaxial cable.

  When the end of the coaxial cable is directly connected to the printed circuit board, the dielectric is first peeled off from the end surface of the dielectric so that the central conductor protrudes from the dielectric by a predetermined length. Next, the outer conductor made of a braided wire is reversed to the outer peripheral surface of the sheath.

  The outer conductor is crimped to the end of the coaxial cable terminated as above with a crimp terminal having an open crimp barrel, and the crimp terminal is soldered to the ground pattern of the printed circuit board, and the central conductor is converted to the signal pattern of the printed circuit board By soldering, the end of the coaxial cable can be directly connected to one side of the printed circuit board.

  In order to fix the crimped terminal mentioned above to the end of the coaxial cable, the coaxial cable is pushed into the crimped terminal along the length direction of the crimped terminal, and after both are aligned in a predetermined position, the barrel of the coaxial cable terminal I needed to crimp.

  However, in the conventional crimped terminal for coaxial cable, positioning means with respect to the longitudinal direction of the crimped terminal with respect to the coaxial cable has not been set. For this reason, the attachment position of the crimp terminal varies in the length direction, which causes the dispersion of the high frequency characteristics of the coaxial cable.

  In order to eliminate such a problem, a crimped terminal for a coaxial cable is disclosed which is attached to a position where the end of the coaxial cable is stabilized (see, for example, Patent Document 1).

JP, 2000-323213, A

  FIG. 10 is a view showing the configuration of a crimped terminal for coaxial cable according to the prior art, and FIG. 10 (A) is a longitudinal sectional view of the crimped terminal for coaxial cable, and FIG. 10 (B) is a crimped terminal of coaxial cable. It is a front view. 10A and 10B of the present application correspond to FIGS. 8 and 9 of Patent Document 1, respectively.

  Referring to FIG. 10, the conventional crimped terminal for coaxial cable (hereinafter referred to as crimped terminal) 9 is made of a conductive metal plate and includes a crimp barrel 91 and a leg 92. The crimp barrel 91 is an open crimp barrel that opens in a U-shape. The coaxial cable Cb can be held by crimping the coaxial cable Cb so as to close the pair of barrel pieces 91a and 91b disposed on the side surface of the crimp barrel 91.

  Referring to FIG. 10, the leg 92 is axially continuous with the central portion of the crimp barrel 91. Moreover, the leg part 92 equips the edge part with a pair of leg piece 92f * 92f arranged opposingly. The tip end portions of the pair of leg pieces 92f and 92f are inserted into the through holes 91h opened in the printed circuit board 9p, and the pair of leg pieces 92f and 92f are soldered to the printed circuit board 9p to connect the outer conductor Wb of the coaxial cable Cb. It can be electrically and mechanically connected to the printed circuit board 9p. Also, by soldering the central conductor Wc of the coaxial cable Cb to the printed circuit board 9p, the central conductor Wc can be electrically connected to the printed circuit board 9p.

  Referring to FIG. 10, the coaxial cable Cb includes a circular central conductor Wc consisting of a single wire or a stranded wire, a dielectric Di such as fluorine resin surrounding the periphery of the central conductor Wc, and a braided wire surrounding the periphery of the dielectric Di The outer conductor Wb and the sheath Wi that covers and protects the outer conductor Wb are configured. Referring to FIG. 10, the coaxial cable Cb peels the dielectric Di from the end face thereof so that the central conductor Wc protrudes from the dielectric Di by a predetermined length. Further, the coaxial cable Cb has the outer conductor Wb inverted to the outer peripheral surface of the sheath Wi. That is, the coaxial cable Cb is terminal processed.

  With the crimp barrel 91 opened, the coaxial cable Cb thus terminated is inserted into the crimp terminal 9 from the opposite side of the leg 92. In this case, since the positioning piece 92a cut and bent toward the inside of the leg portion 92 is provided at the connection portion between the crimp barrel 91 and the leg portion 92, the end face of the sheath Wi is a positioning piece via the outer conductor Wb. By abutting on the end of 92a, the end of the coaxial cable Cb can be attached to the stable position of the crimp terminal 9.

  Next, referring to FIG. 10, the crimp terminal 9 can be fixed to the end of the coaxial cable Cb by crimping the crimp barrel 91 to the sheath Wi via the outer conductor Wb. Next, referring to FIG. 10A, the periphery of the crimp barrel 91 is covered with the heat-shrinkable tube Ts, and the fixing operation of the crimp terminal 9 is completed. Thus, the crimp terminal 9 according to Patent Document 1 can accurately position the coaxial cable Cb with respect to the crimp terminal 9 in the axial direction.

  However, in the crimped terminal for coaxial cable according to Patent Document 1, the central conductor extends long from the outer conductor such as a braided wire, and there is a concern that the high frequency signal transmitted through the coaxial cable may be deteriorated. Further, in the crimped terminal for coaxial cable according to Patent Document 1, there is a problem that the mounting height of the coaxial cable with respect to the printed circuit board is specified by the steps formed in the pair of leg pieces, and the freedom of the design for mounting the coaxial cable is low. There is.

  For example, by placing the coaxial cable in a floating state from the printed circuit board, there is a demand for securing a mounting area (including a pattern) of the printed circuit board, or by disposing the coaxial cable in a sunk state from the printed circuit board There is a demand for a crimped terminal for a coaxial cable, which has a high degree of freedom in mounting design of the coaxial cable on the user side, such as a request for reducing the mounting height of the coaxial cable on the printed circuit board. And, the above can be said to be the problem of the present invention.

  The present invention has been made in view of such problems, and there is no concern that the high frequency signal transmitting the coaxial cable may be degraded, and the design height of the printed circuit board is changed to increase the mounting height of the coaxial cable relative to the printed circuit board. It is an object of the present invention to provide a variable crimp terminal for coaxial cable.

  The inventors of the present invention are a crimped terminal for a coaxial cable that can project a central conductor from a dielectric to a predetermined length and fix the outer conductor to the end of a coaxial cable that has been processed to be exposed on the outer periphery of the dielectric. One or more crimp barrels capable of crimping the dielectric through the outer conductor in the axial direction, a pair of leg portions connectable to the printed circuit board in the axial direction, and the pair of leg portions By providing step-wise mounting height changing means corresponding to the drilling processing of the printed circuit board, there is no concern that the high frequency signal will be degraded, and it can be considered that the mounting height of the coaxial cable relative to the printed circuit board can be varied. On the basis of the above, the inventors have invented the following new crimp terminal for coaxial cable.

  (1) A central conductor disposed in a central portion, a dielectric covering the central conductor, an outer conductor covering the dielectric, and a sheath covering the outer conductor, the central conductor being an end face of the dielectric And the outer conductor is fixed to the end of the coaxial cable terminated so as to be exposed on the outer periphery of the dielectric, and the coaxial cable is disposed substantially parallel to one surface of the printed circuit board A crimped terminal for a cylindrical coaxial cable connected to the printed circuit board in a state where the one or more crimp barrels open in a U-shape so that the dielectric can be crimped through the outer conductor; And a pair of legs that can be connected to the printed circuit board, the pair of legs correspond to the drilling process of the printed circuit board, and the end of the coaxial cable can be stepped from the printed circuit board. Has a height changing means mounting that can be changed in the height, the crimp terminal for coaxial cable.

  (2) The one or more crimp barrels comprise a set of crimp barrels disposed at both axial ends, and the pair of leg portions are disposed at an axial central portion. Terminal for coaxial cable.

  (3) The mounting height changing means includes a pair of strip-like first extending pieces extending in opposite directions in the outer peripheral direction of the terminal of the coaxial cable from the coupling portion of the pair of leg portions, and the first extension of these A pair of band-like first leg pieces bent approximately at right angles from the tip of the outlet piece and extending continuously on the opposite side to the end of the coaxial cable, and the central part of the side faces of the pair of first leg pieces And a pair of rectangular first holes into which the pair of first leg pieces can be inserted, the printed circuit board being opened, and the pair of first holes being opened in the pair of first holes. In the state in which the leg piece is inserted, the stop piece is in contact with one side of the printed circuit board, and the bottom of the end of the coaxial cable is in contact with or close to one side of the printed circuit board. A mounting height is defined, and a pair of the first leg pieces can be inserted and the stop Are opened in the printed circuit board, except for the pair of L-shaped second holes through which the air passes and the center conductor and the end of the coaxial cable can be introduced from the outer peripheral direction. In the state where the pair of first leg pieces is inserted into the second hole, the pair of first extension pieces abut on one surface of the printed circuit board, and the central conductor is on one surface of the printed circuit board The crimp terminal according to (1) or (2), wherein a second mounting height is defined, the second mounting height being defined, wherein the bottom of the end of the coaxial cable is introduced into the first slot.

  (4) The mounting height changing means includes a pair of strip-like second extending pieces extending in opposite directions in the outer peripheral direction of the terminal of the coaxial cable from the coupling portion of the pair of leg portions, and the second extension of these A pair of band-like second leg pieces bent approximately at right angles from the tip end of the outlet piece and extending on the opposite side to the end of the coaxial cable, and continuously extending from the tip ends of the pair of second leg pieces A pair of first insertion pieces having a width smaller than the width of the second extension piece, which makes insertion of the second leg difficult and allows insertion of the first insertion piece; In a state in which three holes are opened in the printed circuit board and the pair of first insertion pieces are inserted in the pair of third holes, the second leg piece abuts on one surface of the printed circuit board, and the coaxial cable A third mounting height in which the bottom portion of the second terminal is in contact with or close to one surface of the printed circuit board Is defined, the pair of second leg pieces can be inserted, and the end of the coaxial cable is circumferentially removed except for the pair of rectangular fourth holes through which the first insertion piece can pass and the central conductor. In the state where the rectangular second slot which can be introduced from the bottom is opened to the printed circuit board and the pair of second leg pieces are inserted into the pair of fourth holes, the pair of second extended pieces are one of the printed circuit boards A fourth mounting height is defined, in which the central conductor abuts one side of the printed circuit board and the bottom of the end of the coaxial cable is introduced into the second slot The crimp terminal for coaxial cables according to (1) or (2).

  (5) The mounting height changing means includes a pair of strip-like third leg pieces continuously extending on the opposite side of the end of the coaxial cable from the joint portion of the pair of leg portions, and the pair of third leg pieces Extending continuously from the distal end portion of the second leg piece and extending continuously from the distal end portion of the second insertion piece, the second insertion piece having a lateral width narrower than the lateral width of the third leg piece; And a pair of third insertion pieces having a width smaller than the width of the pair, making it difficult to insert the second insertion pieces and forming a pair of rectangular fifth holes into which the third insertion pieces can be inserted. In the state where the second insertion piece is open and the third insertion pieces are inserted into the pair of fifth holes, the second insertion piece abuts on one surface of the printed circuit board, and the bottom of the end of the coaxial cable is the A fifth mounting height spaced from one side of the printed circuit board is defined, and the third In the state where a pair of rectangular sixth holes are opened in the printed circuit board so that insertion of the two insertion pieces is difficult, and a pair of the two insertion pieces are inserted in the pair of sixth holes, A third mounting height is in contact with one side of the printed circuit board and the bottom of the end of the coaxial cable is in contact with or close to one side of the printed circuit board The crimped terminal for coaxial cables according to (1) or (2).

  Since the crimped terminal for coaxial cable according to the present invention comprises one or more crimp barrels capable of crimping the dielectric of the coaxial cable with the outer conductor exposed at the outer periphery of the dielectric, the crimped terminal for the coaxial cable Can be projected short and there is no concern that the high frequency signal transmitted through the coaxial cable will deteriorate.

  Further, the crimped terminal for coaxial cable according to the present invention comprises a pair of leg portions connectable to the printed circuit board, and the leg portion corresponds to the drilling processing of the printed circuit board and the end of the coaxial cable with respect to the printed circuit board The mounting height changing means capable of changing the mounting height stepwise can change the mounting height of the coaxial cable with respect to the printed circuit board by changing the design of the printed circuit board.

It is a figure which shows the structure of the crimp terminal for coaxial cables by 1st Embodiment of this invention, FIG. 1 (A) is opposing arrangement | positioning of the crimp terminal for coaxial cables by 1st Embodiment before crimp, and the end-treated coaxial cable. FIG. 1 (B) is a perspective view showing a state before the crimped terminal for coaxial cable according to the first embodiment fixed to the end of the coaxial cable by crimping is connected to a printed circuit board. It is a perspective view which shows the state which connected the crimp terminal for coaxial cables by 1st Embodiment fixed to the terminal of the coaxial cable by crimping | compression-bonding to the printed circuit board by 1st mounting height. FIG. 3A is a perspective view showing a process of connecting a crimped terminal for a coaxial cable according to the first embodiment fixed to an end of a coaxial cable by crimping to a printed circuit board at a second mounting height, and FIG. FIG. 3B is a state diagram of the crimped terminal for coaxial cable according to the first embodiment connected to the printed circuit board before the crimped terminal for coaxial cable according to the embodiment is connected to the printed circuit board. It is a figure which shows the structure of the crimp terminal for coaxial cables by 1st Embodiment, FIG. 4 (A) is a right view of the crimp terminal for coaxial cables by 1st Embodiment fixed to the terminal of a coaxial cable by crimp, a figure 4 (B) is a front view of the crimped terminal for coaxial cable according to the first embodiment, FIG. 4 (C) is a plan view of the crimped terminal for coaxial cable according to the first embodiment, and FIG. 4 (D) is a first FIG. 4E is a back view of the crimped terminal for coaxial cable according to the first embodiment. It is a longitudinal cross-sectional view which shows the structure of the crimp terminal for coaxial cables by 1st Embodiment, FIG. 5: (A) connected the crimp terminal for coaxial cables by 1st Embodiment to the printed circuit board by 1st mounting height It is a state figure, FIG. 5 (B) is a state figure which connected the crimp terminal for coaxial cables by 1st Embodiment to the printed circuit board by 2nd mounting height. FIG. 6A is a perspective view showing the configuration of a crimped terminal for a coaxial cable according to a second embodiment of the present invention, and FIG. 6A shows a crimped terminal for a coaxial cable according to the second embodiment crimped to the end of the coaxial cable. FIG. 6 (B) is a perspective view showing a state before the crimped terminal for coaxial cable according to the second embodiment is connected to a printed circuit board at a third mounting height, and FIG. 6 (C) is a second FIG. 6D is a perspective view showing the crimped terminal for coaxial cable according to the embodiment connected to the printed circuit board at the third mounting height, and FIG. 6D is a fourth mounting height for the crimped terminal for coaxial cable according to the second embodiment. 6E is a perspective view showing a state in which the crimp terminal for a coaxial cable according to the second embodiment is connected to the printed circuit board at the fourth mounting height according to the second embodiment. It is. It is a longitudinal cross-sectional view which shows the structure of the crimp terminal for coaxial cables by 2nd Embodiment, FIG. 7 (A) connected the crimp terminal for coaxial cables by 2nd Embodiment to the printed circuit board by 3rd mounting height It is a state figure, FIG. 7 (B) is a state figure which connected the crimp terminal for coaxial cables by 2nd Embodiment to the printed circuit board by 4th mounting height. FIG. 8A is a perspective view showing the configuration of a crimp terminal for a coaxial cable according to a third embodiment of the present invention, and FIG. 8A shows a crimp terminal for a coaxial cable according to the third embodiment crimped to the end of the coaxial cable. FIG. 8 (B) is a perspective view showing a state before the crimped terminal for coaxial cable according to the third embodiment is connected to a printed circuit board at a fifth mounting height, and FIG. 8 (C) is a third FIG. 8D is a perspective view showing a state in which the crimped terminal for coaxial cable according to the embodiment is connected to the printed circuit board at the fifth mounting height, and FIG. 8D is a sixth mounting height for the crimped terminal according to the third embodiment. 8E is a perspective view showing a state in which the crimp terminal for a coaxial cable according to the third embodiment is connected to the printed circuit board at the sixth mounting height according to the third embodiment. It is. It is a longitudinal cross-sectional view which shows the structure of the crimp terminal for coaxial cables by 3rd Embodiment, FIG. 9 (A) connected the crimp terminal for coaxial cables by 3rd Embodiment to the printed circuit board by 5th mounting height It is a state figure, FIG. 9 (B) is a state figure which connected the crimp terminal for coaxial cables by 3rd Embodiment to the printed circuit board by 6th mounting height. It is a figure which shows the structure of the crimp terminal for coaxial cables by a prior art, FIG. 10 (A) is a longitudinal cross-sectional view of the crimp terminal for coaxial cables, FIG. 10 (B) is a front view of the crimp terminal for coaxial cables. .

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
First Embodiment
(Configuration of crimped terminal for coaxial cable)
First, the configuration of the crimp terminal for a coaxial cable according to the first embodiment of the present invention will be described.

  FIG. 1 is a view showing a configuration of a crimped terminal for a coaxial cable according to a first embodiment of the present invention, and FIG. 1A is a coaxial terminal terminated with the crimped terminal for a coaxial cable according to the first embodiment before crimping. FIG. 1B is a perspective view showing a state before connecting a crimp terminal for a coaxial cable according to the first embodiment fixed to a terminal of a coaxial cable by crimping to a printed circuit board, and FIG. is there.

  FIG. 2 is a perspective view showing the crimped terminal for a coaxial cable according to the first embodiment fixed to the end of the coaxial cable by crimping, connected to the printed circuit board at a first mounting height.

  FIG. 3 is a perspective view showing a process of connecting the crimped terminal for coaxial cable according to the first embodiment fixed to the end of the coaxial cable by crimping to the printed circuit board at the second mounting height, and FIG. 3 is a state diagram before connecting the crimped terminal for coaxial cable according to the first embodiment to the printed circuit board, and FIG. 3 (B) is a state diagram where the crimped terminal for coaxial cable according to the first embodiment is connected to the printed circuit board.

  FIG. 4 is a view showing the configuration of the crimped terminal for coaxial cable according to the first embodiment, and FIG. 4A is a right side of the crimped terminal for coaxial cable according to the first embodiment fixed to the end of the coaxial cable by crimping. 4 (B) is a front view of the crimp terminal for coaxial cable according to the first embodiment, FIG. 4 (C) is a plan view of the crimp terminal for coaxial cable according to the first embodiment, FIG. 4 (D) 4 is a bottom view of the crimped terminal for coaxial cable according to the first embodiment, and FIG. 4E is a rear view of the crimped terminal for coaxial cable according to the first embodiment.

  FIG. 5 is a longitudinal sectional view showing the configuration of the crimped terminal for coaxial cable according to the first embodiment, and FIG. 5A is a printed circuit diagram of the crimped terminal for coaxial cable according to the first embodiment at a first mounting height It is a state figure connected to the board | substrate, FIG. 5: (B) is a state figure which connected the crimp terminal for coaxial cables by 1st Embodiment to the printed circuit board by 2nd mounting height.

  In addition, since the component which attached | subjected the code | symbol same as the code | symbol used by the prior art makes the effect | action the same, below, description may be abbreviate | omitted.

  1 to 5, the crimped terminal for coaxial cable (hereinafter referred to as crimped terminal) 10 according to the first embodiment of the present invention can be fixed to the end of the coaxial cable Cb by crimping. The coaxial cable Cb has a central conductor Wc disposed at the central portion, a dielectric Di covering the central conductor Wc, an outer conductor Wb covering the dielectric Di, and a sheath Wi having an insulating property covering the outer conductor Wb. ing.

  Referring to FIG. 1A, the coaxial cable Cb is terminated so that the central conductor Wc protrudes from the end face of the dielectric Di to a predetermined length, and the outer conductor Wb is exposed on the outer periphery of the dielectric Di. ing.

  Referring to FIG. 1A, the crimp terminal 10 is made of a cylindrical metal plate having conductivity and having a part of the outer periphery opened. The crimp terminal 10 includes a pair of crimp barrels 1Bc and 2Bc and a pair of legs 1.1.

  Referring to FIG. 1A, a pair of crimp barrels 1Bc and 2Bc are disposed at both axial ends of the crimp terminal 10. The crimp barrel 1Bc and the crimp barrel 2Bc are opened in a U-shape. The crimp barrel 1Bc forms barrel pieces Bc1 and Bc1 at both ends. Similarly, the crimp barrel 2Bc forms barrel pieces Bc2 and Bc2 at both ends thereof.

  Referring to FIG. 1A, the end of coaxial cable Cb is introduced into crimped terminal 10, and dielectric Di is paired with a pair of barrel pieces Bc1 and Bc1 and a pair of barrel pieces Bc2 and so on through outer conductor Wb. By crimping with Bc2, the crimp terminal 10 can be fixed to the end of the coaxial cable Cb (see FIG. 1 (B) or FIGS. 2 to 4).

  Referring to FIG. 1A, the pair of legs 1 is disposed at the axial center of the crimp terminal 10. Referring to FIG. 1B or FIGS. 2 to 4, the pair of legs 1 can be electrically connected to the printed circuit board 1 p or the printed circuit board 2 p. Further, the pair of legs 1 corresponds to the drilling of the printed circuit board 1p or the printed circuit board 2p, and the end of the coaxial cable Cb is changed to the stepwise mounting height with respect to the printed circuit board 1p or the printed circuit board 2p. It has a mounting height change means that can be done.

  Referring to FIG. 1 (B) or FIGS. 2 to 4, the mounting height changing means includes a pair of band-like first extension pieces 11 and 11, a pair of band-like first leg pieces 12 and 12, and It includes a pair of stop pieces 13.

  Referring to FIG. 1B or FIG. 2 to FIG. 4, the pair of first extension pieces 11 and 11 are opposite to each other in the outer peripheral direction of the end of the coaxial cable Cb from the coupling portion of the pair of legs 1 and 1 It extends in the direction. The pair of first leg pieces 12 and 12 are bent substantially at right angles from the tip end of the first extending piece 11, and continuously extend on the opposite side of the end of the coaxial cable Cb. The pair of stop pieces 13 extend in opposite directions from the central portion of the side surface of the pair of first leg pieces 12.

  Referring to FIG. 1B, the printed circuit board 1p opens a pair of rectangular first holes 1h and 1h. Referring to FIG. 1 (B), when crimped terminal 10 is moved toward printed circuit board 1p in a state where crimped terminal 10 is fixed to the end of coaxial cable Cb, a pair of first leg pieces 12 and 12 are paired. It can be inserted into the first holes 1h and 1h (see FIG. 2).

  With reference to FIG. 2 or FIG. 4 (A), in a state where the pair of first leg pieces 12 are inserted into the pair of first holes 1h, 1h, the stop piece 13 contacts one side of the printed circuit board 1p. In contact, it is possible to define a first mounting height in which the bottom of the end of the coaxial cable Cb abuts or is close to one surface of the printed circuit board 1p (see FIG. 2 or 5A).

  With reference to FIG. 2 or FIG. 4 (A), a pair of 1st leg pieces 12 * 12 is inserted in the 1st hole 1 h * 1 h opened at the printed circuit board 1p, and a pair of 1st leg pieces 12 * 12 are printed. By soldering to the substrate 1p, the outer conductor Wb of the coaxial cable Cb can be electrically and mechanically connected to the printed circuit board 1p. Further, the central conductor Wc of the coaxial cable Cb is bent and soldered to the printed circuit board 1p, whereby the central conductor Wc can be electrically connected to the printed circuit board 1p.

  On the other hand, referring to FIG. 3A, the printed circuit board 2p opens a pair of L-shaped second holes 2h and 2h and a rectangular first slot 1SL. Referring to FIG. 3 (A), when crimped terminal 10 is moved toward printed circuit board 1p with crimped terminal 10 fixed to the end of coaxial cable Cb, a pair of One leg piece 12 can be inserted into the pair of second holes 2h 2h (see FIG. 3B). In addition, the end of the coaxial cable Cb can be introduced from the outer peripheral direction into the first slot 1 SL except for the central conductor Wc (see FIG. 3B).

  Referring to FIG. 3B, in the state in which the pair of first leg pieces 12 are inserted into the pair of second holes 2h, 2h, the pair of first extension pieces 11 is one of the printed circuit boards 2p. Can be defined so that the center conductor Wc abuts one surface of the printed board 2p and the bottom of the end of the coaxial cable Cb is introduced into the first slot 1SL See FIG. 5 (B)).

  With reference to FIG. 3 (B) or FIG. 4 (B), a pair of 1st leg pieces 12 * 12 is inserted in the 2nd hole 2h * 2h opened to the printed circuit board 2p, and a pair of 1st leg pieces 12 *. By soldering 12 to the printed circuit board 2p, the outer conductor Wb of the coaxial cable Cb can be electrically and mechanically connected to the printed circuit board 2p. Further, the central conductor Wc can be electrically connected to the printed circuit board 2p by soldering the central conductor Wc of the coaxial cable Cb to the printed circuit board 2p.

(Function of crimped terminal for coaxial cable)
Next, the operation and effects of the crimp terminal 10 according to the first embodiment will be described. Referring to FIGS. 1 to 5, crimp terminal 10 is a pair of crimp barrels 1Bc and 2Bc capable of crimping dielectric Di of coaxial cable Cb having outer conductor Wb exposed on the outer periphery of dielectric Di. It is prepared at both ends of 1/1. As a result, the crimp terminal 10 can project the center conductor Wc short from the outer conductor Wb such as a braided wire, so that the high frequency signal transmitted through the coaxial cable Cb can be prevented from being deteriorated.

  Further, referring to FIG. 1 to FIG. 5, the crimp terminal 10 includes a pair of leg portions 1 and 1 connectable to the printed circuit board, and the pair of leg portions 1 and 1 correspond to the drilling process of the printed circuit board Since the mounting height changing means can change the end of the coaxial cable to the stepwise mounting height with respect to the printed circuit board, the mounting height of the coaxial cable Cb relative to the printed circuit board can be changed by changing the design of the printed circuit board. It can be changed.

  For example, referring to FIG. 1B, when the crimp terminal 10 is mounted on the printed circuit board 1p having the pair of rectangular first holes 1h and 1h opened, the pair of stop pieces 13 and 13 are one side of the printed circuit board 1p. The bottom surface of the end of the coaxial cable Cb can define a first mounting height in which the bottom of the end of the coaxial cable Cb abuts or is close to one surface of the printed circuit board 1p (see FIG. 2 or 5A). ).

  With reference to FIG. 2 or FIG. 5A, in a state where the bottom of the end of coaxial cable Cb is in contact with or close to one surface of printed circuit board 1p, a first mounting height is realized. There is an advantage that the mounting area (including the pattern) can be secured.

  On the other hand, referring to FIG. 3A, when the crimp terminal 10 is mounted on the printed circuit board 2p in which the pair of L-shaped second holes 2h and 2h and the rectangular first slot 1SL are opened, the pair of The first extending pieces 11 come in contact with one surface of the printed board 2p, and the end of the coaxial cable Cb can be introduced from the outer peripheral direction into the first slot 1SL (see FIG. 3B). Then, a second mounting height can be defined in which the center conductor Wc abuts on one surface of the printed board 2p and the bottom of the end of the coaxial cable Cb is introduced into the first slot 1SL (FIG. 5B) reference).

  With reference to FIG. 3 (B) or FIG. 5 (B), printed circuit board 2p of coaxial cable Cb is realized in a state where a second mounting height is realized in which the bottom of the end of coaxial cable Cb is introduced into first slot 1SL. There is an advantage that the mounting height can be reduced.

  As described above, since the crimp terminal 10 according to the first embodiment can realize either the first mounting height or the second mounting height by changing the design of the printed circuit board, the mounting design of the coaxial cable is achieved. Improve the degree of freedom of

Second Embodiment
(Configuration of crimped terminal for coaxial cable)
Next, the configuration of a crimp terminal for a coaxial cable according to a second embodiment of the present invention will be described.

  FIG. 6 is a perspective view showing the configuration of a crimp terminal for a coaxial cable according to a second embodiment of the present invention, and FIG. 6 (A) is a crimp terminal for a coaxial cable according to the second embodiment. 6 (B) is a perspective view showing a state before the crimped terminal for coaxial cable according to the second embodiment is connected to a printed circuit board at a third mounting height, FIG. 6 (C). FIG. 6 is a perspective view showing a state in which the crimped terminal for coaxial cable according to the second embodiment is connected to the printed circuit board at a third mounting height, and FIG. 6D shows the crimped terminal for coaxial cable according to the second embodiment. FIG. 6E is a perspective view showing a state before connecting to a printed circuit board at a mounting height of 4; FIG. 6E is a state in which a crimp terminal for a coaxial cable according to the second embodiment is connected to a printed board at a fourth mounting height FIG.

  FIG. 7 is a longitudinal sectional view showing the configuration of the crimp terminal for a coaxial cable according to the second embodiment, and FIG. 7A is a diagram showing the crimp terminal for a coaxial cable according to the second embodiment printed at a third mounting height FIG. 7B is a state diagram in which the crimp terminal for a coaxial cable according to the second embodiment is connected to a printed circuit board at a fourth mounting height.

  In addition, since the component which attached | subjected the code | symbol same as the code | symbol used in 1st Embodiment makes the effect | action the same, below, description may be abbreviate | omitted.

  6 or 7, the crimped terminal for coaxial cable (hereinafter referred to as crimped terminal) 20 according to the second embodiment of the present invention can be fixed to the end of the coaxial cable Cb by crimping. Referring to FIG. 6A, the crimp terminal 20 is made of a cylindrical metal plate having conductivity and having a part of the outer periphery opened. The crimp terminal 20 includes a pair of crimp barrels 1Bc and 2Bc and a pair of leg portions 2 and 2.

  6A, the end of the coaxial cable Cb is introduced into the inside of the crimp terminal 20 before crimping, and the dielectric Di is made into a pair of barrel pieces Bc1 and Bc1 and a pair of barrels via the outer conductor Wb. By crimping the pieces Bc2 and Bc2, the crimp terminal 20 can be fixed to the end of the coaxial cable Cb (see FIG. 6 or 7).

  Referring to FIG. 6A, the pair of leg portions 2 and 2 is disposed at the axial center of crimp terminal 20. With reference to FIGS. 6B to 6E, the pair of leg portions 2 and 2 can be electrically connected to the printed circuit board 3p or the printed circuit board 4p. Further, the pair of leg portions 2 corresponds to the drilling processing of the printed circuit board 3p or the printed circuit board 4p, and the end of the coaxial cable Cb is changed to the stepwise mounting height with respect to the printed circuit board 3p or the printed circuit board 4p. It has a mounting height change means that can be done.

  Referring to FIG. 6A or FIG. 7, the mounting height changing means includes a pair of band-like second extension pieces 21 and 21, a pair of band-like second leg pieces 22 and 22, and a pair of 1 includes an insert piece 23.

  Referring to FIG. 6A, the pair of second extension pieces 21 extend in opposite directions in the outer peripheral direction of the end of the coaxial cable Cb from the joint portion of the pair of leg portions 2. The pair of second leg pieces 22 is bent substantially at right angles from the end of the second extending piece 21 and continuously extends on the opposite side of the end of the coaxial cable Cb. The pair of first insertion pieces 23 extend continuously from the tip of the second leg 22. In addition, the pair of first insertion pieces 23 has a lateral width narrower than the lateral width of the second extending piece 21.

  Referring to FIG. 6B, the printed circuit board 3p opens a pair of rectangular third holes 3h and 3h. Referring to FIG. 6B, when the crimp terminal 20 is moved toward the printed circuit board 3p in a state where the crimp terminal 20 is fixed to the end of the coaxial cable Cb, the pair of first insertion pieces 23 and 23 are paired. It can be inserted into the third holes 3h and 3h (see FIG. 6C). Moreover, insertion of the 2nd leg piece 22 is made difficult at 3rd hole 3h.

  With reference to FIG. 6C, in a state in which the pair of first insertion pieces 23 are inserted into the pair of third holes 3h, 3h, both ends of the second leg piece 22 are one surface of the printed circuit board 3p. A third mounting height where the bottom of the end of the coaxial cable Cb is in contact with or close to one surface of the printed circuit board 3p (see FIG. 6C or FIG. 7A). ).

  With reference to FIG. 6C or FIG. 7A, the pair of first insertion pieces 23 is inserted into the third holes 3h 3h opened in the printed circuit board 3p, and the pair of first insertion pieces 23. By soldering 23 to the printed circuit board 3p, the outer conductor Wb of the coaxial cable Cb can be electrically and mechanically connected to the printed circuit board 3p. Further, the central conductor Wc of the coaxial cable Cb is bent and soldered to the printed board 3p, whereby the central conductor Wc can be electrically connected to the printed board 3p.

  On the other hand, referring to FIG. 6D, the printed circuit board 4p opens a pair of rectangular fourth holes 4h and 4h and a rectangular second slot 2SL. With reference to FIG. 6D, with the crimp terminal 20 fixed to the end of the coaxial cable Cb, when the crimp terminal 20 is moved toward the printed circuit board 4p, a pair of the first insertion piece 23 passes through. The second leg pieces 22 and 22 can be inserted into the pair of fourth holes 4h and 4h (see FIG. 6E). Further, the end of the coaxial cable Cb can be introduced from the outer peripheral direction into the second slot 2SL except for the central conductor Wc (see FIG. 6E).

  Referring to FIG. 6E, in a state in which the pair of second leg pieces 22 are inserted into the pair of fourth holes 4h, 4h, the pair of second extending pieces 21 is one of the printed circuit boards 4p. The fourth mounting height can be defined such that the center conductor Wc abuts one surface of the printed circuit board 4p and the bottom of the end of the coaxial cable Cb is introduced into the second slot 2SL. See FIG. 7 (B)).

  With reference to FIG. 6 (E) or FIG. 7 (B), the pair of second leg pieces 22 is inserted into the fourth holes 4h 4h opened in the printed circuit board 4p, and the pair of second leg pieces 22. By soldering 22 to the printed circuit board 4p, the outer conductor Wb of the coaxial cable Cb can be electrically and mechanically connected to the printed circuit board 4p. Further, by soldering the central conductor Wc of the coaxial cable Cb to the printed circuit board 4p, the central conductor Wc can be electrically connected to the printed circuit board 4p.

(Function of crimped terminal for coaxial cable)
Next, the operation and effects of the crimp terminal 20 according to the second embodiment will be described. 6 or 7, crimp terminal 20 has a pair of crimp barrels 1Bc and 2Bc capable of crimping dielectric Di of coaxial cable Cb with outer conductor Wb exposed on the outer periphery of dielectric Di. It is equipped at both ends of 2 and 2. As a result, the crimp terminal 20 can project the center conductor Wc short from the outer conductor Wb such as a braided wire, and can prevent the high frequency signal transmitted through the coaxial cable Cb from being deteriorated.

  Further, referring to FIG. 6 or FIG. 7, the crimp terminal 20 includes a pair of leg portions 2 that can be connected to the printed circuit board, and the pair of leg portions 2 correspond to the drilling process of the printed circuit board Since the mounting height changing means can change the end of the coaxial cable to the stepwise mounting height with respect to the printed circuit board, the mounting height of the coaxial cable Cb relative to the printed circuit board is changed by the design change of the printed circuit board. It can be changed.

  For example, referring to FIG. 6B, when the crimp terminal 20 is mounted on the printed circuit board 3p in which the pair of rectangular third holes 3h and 3h are opened, both ends of the second leg 22 are the printed circuit board 3p. By contacting one surface, it is possible to define a third mounting height in which the bottom of the end of the coaxial cable Cb contacts or is close to one surface of the printed circuit board 3p (FIG. 6 (C) or FIG. 7). (A)).

  Referring to FIG. 6C or FIG. 7A, printing is performed in a state where the bottom of the end of coaxial cable Cb is in contact with or close to one surface of printed circuit board 3p, and the third mounting height is realized. There is an advantage that the mounting area (including the pattern) of the substrate 3p can be secured.

  On the other hand, referring to FIG. 6D, when the crimp terminal 20 is mounted on the printed circuit board 4 p having the pair of rectangular fourth holes 4 h and 4 h and the rectangular second slot 2 SL open, the pair of second The extension pieces 21 come into contact with one surface of the printed board 4p, and the end of the coaxial cable Cb can be introduced from the outer peripheral direction into the second slot 2SL (see FIG. 6E). Then, a fourth mounting height can be defined in which the center conductor Wc abuts on one surface of the printed circuit board 4p and the bottom of the end of the coaxial cable Cb is introduced into the second slot 2SL (FIG. 7B) reference).

  With reference to FIG. 6 (E) or FIG. 7 (B), in a state where a fourth mounting height is realized in which the bottom of the end of coaxial cable Cb is introduced into second slot 2SL, printed board 4p of coaxial cable Cb. There is an advantage that the mounting height can be reduced.

  As described above, the crimp terminal 20 according to the second embodiment can realize either the third mounting height or the fourth mounting height by changing the design of the printed circuit board. Improve the degree of freedom of

  Moreover, since the crimped terminal 20 according to the second embodiment has a simpler shape than the crimped terminal 10 according to the first embodiment, there is also an advantage that the manufacturing cost of the molding die can be reduced.

Third Embodiment
(Configuration of crimped terminal for coaxial cable)
Next, the configuration of a crimp terminal for a coaxial cable according to a third embodiment of the present invention will be described.

  FIG. 8 is a perspective view showing the configuration of a crimped terminal for a coaxial cable according to a third embodiment of the present invention, and FIG. 8A is a crimped crimped terminal for a coaxial cable according to the third embodiment crimped to the end of the coaxial cable. 8 (B) is a perspective view showing a state before the crimped terminal for coaxial cable according to the third embodiment is connected to the printed circuit board at the fifth mounting height, FIG. 8 (C). FIG. 8 is a perspective view showing a state in which the crimped terminal for coaxial cable according to the third embodiment is connected to the printed circuit board at a fifth mounting height, and FIG. 8D shows the crimped terminal for coaxial cable according to the third embodiment. FIG. 8E is a perspective view showing a state before connecting to a printed circuit board at a mounting height of 6, and FIG. 8E shows a state in which the crimp terminal for coaxial cable according to the third embodiment is connected to the printed board at a sixth mounting height. FIG.

  FIG. 9 is a longitudinal sectional view showing the configuration of the crimp terminal for a coaxial cable according to the third embodiment, and FIG. 9A is a printed circuit diagram of the crimp terminal for a coaxial cable according to the third embodiment at a fifth mounting height It is a state figure connected to the board | substrate, and FIG. 9 (B) is a state figure which connected the crimp terminal for coaxial cables by 3rd Embodiment to the printed circuit board by 6th mounting height.

  In addition, since the component which attached | subjected the code | symbol same as the code | symbol used in 1st Embodiment or 2nd Embodiment makes the effect | action the same, below, description may be abbreviate | omitted.

  Referring to FIG. 8 or FIG. 9, the crimped terminal for coaxial cable (hereinafter referred to as crimped terminal) 30 according to the third embodiment of the present invention can be fixed to the end of the coaxial cable Cb by crimping. Referring to FIG. 8A, the crimp terminal 30 is made of a cylindrical metal plate having conductivity and having a part of the outer periphery opened. The crimp terminal 30 includes a pair of crimp barrels 1Bc and 2Bc and a pair of legs 3 and 3.

  Referring to FIG. 8A, the end of the coaxial cable Cb is introduced into the inside of the crimp terminal 30 before crimping, and the dielectric Di is made into a pair of barrel pieces Bc1 and Bc1 and a pair of barrels via the outer conductor Wb. By crimping the pieces Bc2 and Bc2, the crimp terminal 30 can be fixed to the end of the coaxial cable Cb (see FIG. 8 or 9).

  Referring to FIG. 8A, the pair of leg portions 3 and 3 is disposed at the central portion in the axial direction of the crimp terminal 30. Referring to FIGS. 8B to 8E, the pair of leg portions 3 and 3 can be electrically connected to the printed circuit board 5p or the printed circuit board 6p. Further, the pair of legs 3 and 3 correspond to the drilling of the printed circuit board 5p or the printed circuit board 6p, and the end of the coaxial cable Cb is changed to the stepwise mounting height with respect to the printed circuit board 5p or the printed circuit board 6p. It has a mounting height change means that can be done.

  Referring to FIG. 8A or FIG. 9, the mounting height changing means includes a pair of band-like third leg pieces 31 and 31, a pair of band-like second insertion pieces 32 and 32, and a pair of third lines. Including the insert pieces 33, 33.

  Referring to FIG. 8A, the pair of third leg pieces 31 extends continuously from the joint of the pair of legs 3 to the opposite side of the end of the coaxial cable Cb. The pair of second insertion pieces 32 and 32 continuously extend from the tip of the third leg piece 31. Further, the pair of second insertion pieces 32 has a width smaller than the width of the third leg piece 31. The pair of third insertion pieces 33 and 33 extend continuously from the tip of the second insertion piece 32. Further, the pair of third insertion pieces 33 has a width smaller than the width of the second insertion piece 32.

  Referring to FIG. 8B, the printed circuit board 5p opens a pair of rectangular fifth holes 5h and 5h. Referring to FIG. 8B, when the crimp terminal 30 is moved toward the printed circuit board 5p in a state where the crimp terminal 30 is fixed to the end of the coaxial cable Cb, the pair of third insertion pieces 33, 33 are paired. It can be inserted into the fifth holes 5h and 5h (see FIG. 8C). Moreover, insertion of the 2nd insertion piece 32 is made difficult at 5th hole 5h.

  With reference to FIG. 8C, in a state in which the pair of third insertion pieces 33 are inserted into the pair of fifth holes 5h 5h, both ends of the second insertion piece 32 are one surface of the printed circuit board 5p. , And a fifth mounting height in which the bottom of the end of the coaxial cable Cb is separated from one surface of the printed circuit board 5p (see FIG. 8C or FIG. 9A).

  Referring to FIG. 8C or 9A, the pair of third insertion pieces 33 are inserted into the fifth holes 5h 5h opened in the printed circuit board 5p, and the pair of third insertion pieces 33. By soldering 33 to the printed circuit board 5p, the outer conductor Wb of the coaxial cable Cb can be electrically and mechanically connected to the printed circuit board 5p. Further, the central conductor Wc of the coaxial cable Cb is bent and soldered to the printed board 5p, whereby the central conductor Wc can be electrically connected to the printed board 5p.

  On the other hand, referring to FIG. 8D, the printed circuit board 6p opens a pair of rectangular sixth holes 6h and 6h. Referring to FIG. 8D, when the crimp terminal 30 is moved toward the printed circuit board 6p in a state where the crimp terminal 30 is fixed to the end of the coaxial cable Cb, a pair of the third insertion piece 33 passes. The second insertion pieces 32, 32 can be inserted into the pair of sixth holes 6h, 6h (see FIG. 8E).

  Referring to FIG. 8E, in a state in which the pair of second insertion pieces 32 are inserted into the pair of sixth holes 6h 6h, both ends of the third leg piece 31 are on one side of the printed circuit board 6p. A sixth mounting height can be defined in which the bottom of the end of the coaxial cable Cb is in contact with or close to one surface of the printed circuit board 6p (see FIG. 9B).

  Referring to FIG. 8 (E) or 9 (B), the pair of second insertion pieces 32/32 is inserted into the sixth holes 6h / 6h opened in the printed circuit board 6p, and the pair of second insertion pieces 32 ··· By soldering 32 to the printed circuit board 6p, the outer conductor Wb of the coaxial cable Cb can be electrically and mechanically connected to the printed circuit board 6p. In addition, the central conductor Wc can be electrically connected to the printed circuit board 6p by bending the central conductor Wc of the coaxial cable Cb and soldering to the printed circuit board 6p.

(Function of crimped terminal for coaxial cable)
Next, the operation and effects of the crimp terminal 30 according to the third embodiment will be described. 8 or 9, crimp terminal 30 has a pair of crimp barrels 1Bc and 2Bc capable of crimping dielectric Di of coaxial cable Cb whose outer conductor Wb is exposed on the outer periphery of dielectric Di. It is equipped at both ends of 3 ・ 3. As a result, the crimp terminal 30 can project the center conductor Wc short from the outer conductor Wb such as a braided wire, so that the high frequency signal transmitted through the coaxial cable Cb can be prevented from being deteriorated.

  Further, referring to FIG. 8 or FIG. 9, the crimp terminal 30 has a pair of leg portions 3 and 3 connectable to the printed circuit board, and the pair of leg portions 3 and 3 correspond to the drilling process of the printed circuit board Since the mounting height changing means can change the end of the coaxial cable to the stepwise mounting height with respect to the printed circuit board, the mounting height of the coaxial cable Cb relative to the printed circuit board can be changed by changing the design of the printed circuit board. It can be changed.

  For example, referring to FIG. 8B, when the crimp terminal 30 is mounted on the printed circuit board 5p having the pair of rectangular fifth holes 5h and 5h open, both ends of the second insertion piece 32 are the printed circuit board 5p. By contacting one surface, it is possible to define a fifth mounting height in which the bottom of the end of the coaxial cable Cb is separated from one surface of the printed circuit board 5p (FIG. 8 (C) or FIG. 9 (A) reference).

  Referring to FIG. 8C or FIG. 9A, in a state where the bottom of the end of coaxial cable Cb realizes the fifth mounting height spaced from one surface of printed circuit board 5p, the printed circuit board There is an advantage that a 5p mounting area (including a pattern) can be secured.

  On the other hand, referring to FIG. 8D, when the crimp terminal 30 is mounted on the printed circuit board 6p having the pair of rectangular sixth holes 6h and 6h open, both ends of the third leg piece 31 are of the printed circuit board 6p. By contacting one surface, it is possible to define a sixth mounting height in which the bottom of the end of the coaxial cable Cb contacts or is close to one surface of the printed circuit board 6p (see FIG. 9B).

  Referring to FIG. 8E or FIG. 9B, in a state where the sixth mounting height is achieved, in which the bottom of the end of coaxial cable Cb abuts or is close to one surface of printed circuit board 6p. There is an advantage that the mounting height of the coaxial cable Cb on the printed circuit board 6p can be reduced.

  As described above, since the crimp terminal 30 according to the third embodiment can realize either the fifth mounting height or the sixth mounting height by changing the design of the printed circuit board, the mounting design of the coaxial cable is achieved. Improve the degree of freedom of

  Moreover, since the crimped terminal 30 according to the third embodiment has a simpler shape than the crimped terminal 20 according to the second embodiment, there is also an advantage that the manufacturing cost of the molding die can be reduced.

1 · 1 pair of legs 1 Bc · 2 Bc crimp barrel 1 h · 1 h pair of first holes 1 SL first slot 1 p printed circuit board 2 p printed circuit board 2 h · 2 h pair of second holes 10 crimp terminal (crimp terminal for coaxial cable)
11 · 11 pair of first extending pieces 12 · 12 pair of first leg pieces 13 · 13 pair of stopping pieces Cb coaxial cable Di dielectric Wb outer conductor Wc central conductor Wi sheath

Claims (5)

A central conductor disposed at a central portion, a dielectric covering the central conductor, an outer conductor covering the dielectric, and a sheath covering the outer conductor, the central conductor being provided from the end face of the dielectric The coaxial cable is fixed to a terminal end of the coaxial cable terminated so as to protrude to the length and expose the outer conductor to the outer periphery of the dielectric, and the coaxial cable is disposed substantially parallel to one surface of the printed circuit board A crimped terminal for a cylindrical coaxial cable connected to the printed circuit board;
One or more crimp barrels which are U-shaped openable so that the dielectric can be crimped through the outer conductor;
And a pair of leg portions connectable to the printed circuit board,
The pair of leg portions has mounting height changing means capable of changing the end of the coaxial cable to a stepwise mounting height with respect to the printed circuit board, corresponding to the drilling process of the printed circuit board. Crimp terminal for coaxial cable. The one or more crimp barrels comprise a pair of crimp barrels disposed at axial ends,
The crimp terminal for a coaxial cable according to claim 1, wherein the pair of leg portions are disposed at an axial center. The mounting height changing means is
A pair of band-like first extending pieces extending in opposite directions in the outer peripheral direction of the terminal of the coaxial cable from the joint portion of the pair of leg portions;
A pair of band-like first leg pieces bent at substantially right angles from the leading end of the first extension pieces and continuously extending on the opposite side of the end of the coaxial cable;
And a pair of stop pieces extending in opposite directions from a central portion of the side face of the pair of first leg pieces,
A pair of rectangular first holes into which the pair of first leg pieces can be inserted are opened in the printed circuit board;
In the state where the pair of first leg pieces is inserted into the pair of first holes, the stop piece abuts on one surface of the printed circuit board, and the bottom of the end of the coaxial cable is one of the printed circuit boards. A first mounting height abutting or close to the surface is defined,
The pair of first leg pieces can be inserted, and the end of the coaxial cable can be introduced from the outer peripheral direction except for the pair of L-shaped second holes through which the stop piece can pass and the central conductor. Opening a rectangular first slot in the printed circuit board;
In the state where the pair of first leg pieces is inserted into the pair of second holes, the pair of first extension pieces abut on one surface of the printed circuit board, and the central conductor is one of the printed circuit boards. The crimp terminal for coaxial cable according to claim 1 or 2, wherein a second mounting height is defined, in which the bottom surface of the end of the coaxial cable is introduced into the first slot while being in contact with the surface of the connector. The mounting height changing means is
A pair of band-like second extension pieces extending in opposite directions in the outer peripheral direction of the terminal of the coaxial cable from the joint portion of the pair of leg portions;
A pair of band-like second leg pieces bent at substantially right angles from the leading end of the second extension pieces and continuously extending on the opposite side of the end of the coaxial cable;
And a pair of first insertion pieces extending continuously from the tips of the pair of second leg pieces and having a lateral width narrower than the lateral width of the second extension pieces,
Making the insertion of the second leg difficult and opening a pair of rectangular third holes into which the first insertion piece can be inserted in the printed circuit board;
In a state in which the pair of first insertion pieces is inserted into the pair of third holes, the second leg piece abuts on one surface of the printed circuit board, and the bottom of the end of the coaxial cable is the printed circuit board A third mounting height is defined which is in contact with or close to one side,
A pair of the second leg pieces can be inserted, and the end of the coaxial cable can be introduced from the outer peripheral direction except for the pair of rectangular fourth holes through which the first insertion piece can pass and the central conductor. Opening a rectangular second slot in the printed circuit board;
In the state where the pair of second leg pieces is inserted into the pair of fourth holes, the pair of second extension pieces abut on one surface of the printed circuit board, and the central conductor is one of the printed circuit boards. The crimped terminal according to claim 1 or 2, wherein a fourth mounting height is defined which abuts a surface and the bottom of the end of the coaxial cable is introduced into the second slot. The mounting height changing means is
A pair of band-like third leg pieces continuously extending on the opposite side of the end of the coaxial cable from the joint of the pair of legs;
A pair of second insertion pieces extending continuously from the tip of the pair of third leg pieces and having a width smaller than the width of the third leg;
And a pair of third insertion pieces extending continuously from the tip of the pair of second insertion pieces and having a width smaller than the width of the second insertion pieces,
Making it difficult to insert the second insertion piece, and opening a pair of rectangular fifth holes into which the third insertion piece can be inserted in the printed circuit board;
In the state where the pair of third insertion pieces is inserted into the pair of fifth holes, the second insertion piece abuts on one surface of the printed circuit board, and the bottom of the end of the coaxial cable is the printed circuit board A fifth mounting height spaced from one side is defined,
It is difficult to insert the third leg piece, and a pair of rectangular sixth holes into which the two insertion pieces can be inserted are opened in the printed circuit board,
In the state where the pair of the second insertion pieces is inserted into the pair of sixth holes, the pair of third leg pieces abuts on one surface of the printed circuit board, and the bottom of the end of the coaxial cable is the printed circuit board The crimp terminal for coaxial cables according to claim 1 or 2, wherein a sixth mounting height is defined which is in contact with or close to one surface.

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