JP3107188U - Connector that can use both optical fiber and coaxial cable - Google Patents

Abstract

A mounting base and a main body are difficult to separate, and a spring does not fall off during the mounting process, and dust can be prevented from entering a hole in the mounting base.
In a connector that can use both an optical fiber / coaxial cable including a main body, a spring, a mounting base, and a dust-proof cover, the dust-proof cover covers a hole in the mounting base and pivots on the mounting base. The dust mounting base is positioned by being positioned in the hole and the spring is housed in a spring base in the main body, and the elasticity of the spring urges the dust-proof lid so that the dust-proof cover covers the hole in the mounting base. Can be prevented, and the assembly of the parts is extremely easy, and the operation time of the assembly can be shortened. In addition, the mounting base is provided with the mounting slope engaging groove and the engaging provided on the main body. Since the mounting slope engaging groove and the locking hole for corresponding and coupling with the hook are provided, the mounting of the mounting pedestal on the main body is easy to place and difficult to drop off.
[Selection] Figure 1

Description

The present invention relates to a connector, and more particularly to a connector that can use both an optical fiber and a coaxial cable.

  Currently, the transmission of a general optical signal is provided by an optical launch and acquisition device (eg, a laser diode), after the optical signal is incident on the optical fiber from one end of the optical fiber and output from the other end of the optical fiber, Received by other light emitting and receiving devices. Since the light emitting / acquisition apparatus and the optical fiber are separate parts, it is necessary to connect them by a connecting part.

Since the conventional optical fiber launching / acquisition head does not have a dustproof structure in the terminal insertion hole, the transmission of optical signals is hindered by dust entering the optical fiber launching / acquisition head during the terminal attachment / detachment process.

  The main object of the present invention is to provide a connector that can be used for both an optical fiber and a coaxial cable, in which the mounting base and the main body are not easily detached and the spring does not fall off during the mounting process.

The next object of the present invention is to provide a connector capable of using both an optical fiber and a coaxial cable, which can prevent dust from entering a hole in a mounting base.

  The invention of the present application made to achieve the above object is a connector that can use both an optical fiber / coaxial cable including a main body, a spring, a mounting base, and a dust cover, and the main body has one receiving hole. It is open, two mounting slope engaging grooves are provided opposite to each other, each mounting hook engaging groove is provided with one engaging hook, and one spring pedestal is provided on one side thereof. The spring is housed in the spring pedestal of the main body, the spring first end protrudes from the housing hole of the main body, the spring second end is hooked in a through hole in the spring pedestal of the main body, and the mounting base is It has a U-shaped outer shape, is provided with a top portion and two projecting surfaces, has a hole in the top portion, and the top portion and the two projecting surfaces face each other to form one open port. The mounting slope protrudes at the lower end of the protruding surface. The mounting slope is provided with one locking hole, and the mounting base is engaged with the engaging groove on the mounting slope of the main body by the mounting slope, and the mounting base is engaged. It engages with the hook of the main body by a stop hole, and pivot holes are formed in two opposing wall surfaces below the top part, and the dustproof lid has a fan-shaped outer shape, and pivots on both sides. It is possible to use both optical fiber / coaxial cable, which are provided respectively, and the pivot is inserted into a pivot hole in the mounting base and pivoted, and the first end of the spring is biased to the bottom of the dust cover. The main point is that it is a simple connector.

  2. The optical fiber / optical fiber according to claim 1, wherein the dust-proof cover has a restriction slide groove formed at a bottom portion thereof, and the first end of the spring is biased to the restriction slide groove. The gist is that it is a connector that can use both coaxial cables.

  2. The optical fiber according to claim 1, wherein a step portion corresponding to a step portion at an upper end of the groove pedestal of the main body is formed between the wall surface and the top portion of the mounting base in the device of the present application. The gist is that the connector can be used with both coaxial cables.

  The connector according to claim 1, wherein a slide groove passage for guiding an optical fiber plug is formed at the top of the dust cover. There is a summary.

The optical fiber / coaxial cable according to claim 1, wherein the slide groove passage is provided with two mutually parallel grooves for guiding an optical fiber plug. The gist is that it is a connector.

  According to the connector that can use both the optical fiber and the coaxial cable according to the present invention, the following effects can be obtained.

  (A) The mounting base and the main body are difficult to separate, and the spring does not fall off during the mounting process.

(B) It is possible to prevent dust from entering the hole in the mounting base.

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

  First, FIG. 1 and FIG. 2 will be referred to. The connector that can use both the optical fiber and the coaxial cable according to the present invention mainly includes a main body 10, a spring 20, a mounting base 30, and a dustproof lid 40.

  The main body 10 has a rectangular shape formed as a single body, and has a receiving hole 11 in the center thereof. As shown in FIG. The two sides corresponding to the mounting slope engaging groove 13 are recessed slopes 131 and 132, and one engaging hook 133 is provided on the surface of the mounting slope engaging groove 13. One groove pedestal 15 protrudes from the corresponding wall surface 14, and the groove pedestal 15 has one spring pedestal 151 provided between the wall surface 14 and the receiving hole 11, as shown in FIG. As described above, one through hole 1511 is formed in the groove wall of the spring pedestal 151, and one mounting slope engaging groove 152 is provided on the outer surface of the groove pedestal 15, and corresponds to the mounting slope engaging groove 152. The two sides to be recessed are concave slopes 1521, 1522 One engaging hook 153 is provided on the surface of the mounting slope engaging groove 152, and recesses 154 and 155 are formed at the upper end of the groove base 15, respectively, and a support portion 161 is provided at the upper end of the main body 10. 162, and a single engaging groove 163 is formed between the support portion 161 and the top surface of the main body 10, and between the support portion 162 and the top surface of the main body 10. A single engaging groove 164 is formed in each.

  As shown in FIG. 3, the spring 20 is a torque spring and is accommodated in the spring pedestal 151 of the main body 10, and the spring first end 21 protrudes from the accommodation hole 11 of the main body 10, and the spring second end 22. Is caught in the through hole 1511 in the spring base 151 of the main body 10.

  The mounting base 30 has a U-shaped outer shape and is provided with two projecting surfaces 32 and 33 facing one apex 31, with one hole 34 formed in the apex 31, and the projecting surface 32. A mounting slope 321 protrudes from the lower end of the mounting slope 321, slopes 3211 and 3212 are provided on both sides of the mounting slope 321, and one locking hole 322 is formed in the mounting slope 321. A mounting slope 331 protrudes from the lower end of the projecting surface 33, slopes 3311 and 3312 are provided on both sides of the mounting slope 331, and one locking hole 332 is provided in the mounting slope 331. The mounting base 30 is provided with two opposing wall surfaces 35, 36. The wall surface 35 has one pivot hole 351, and the wall surface 36 has one pivot hole 361. In addition, the wall surface 3 The bottom 352 is parallel to the top 31, the bottom surface 362 of the wall 36 is parallel to the top 31, in a portion where the vertically continuous with the protruding surface 33 and the top 31 is provided with a two stages 37 and 38.

  The dust-proof lid 40 has a fan-shaped outer shape, pivots 41 are provided on both sides thereof, a single limiting slide groove 42 is formed at the bottom of the dust-proof lid 40, and the top of the dust-proof lid 40 One slide groove passage 43 is formed in the slide groove passage 43, and two grooves 44 parallel to each other are provided in the slide groove passage 43.

  Next, the operation method and effects of the present invention will be described with reference to FIGS. The mounting base 30 according to the present invention is substantially U-shaped, and the pivot 41 of the dust-proof lid 40 is fitted and pivotally engaged with the pivot holes 351 and 361 of the mounting base 30, and the dust-proof lid 40 is in the process of being removed. Since the mounting base 30 does not fall off, it is very convenient to attach the dust cover 40 to the mounting base 30.

  A mounting slope 321 projects from the lower end of the projecting surface 32 of the mounting base 30, and slopes 3211 and 3212 are provided on both sides of the mounting slope 321. A mounting slope 331 protrudes from the lower end, and slopes 3311 and 3312 and locking holes 322 and 332 are provided on both sides of the mounting slope 331, which are mounting slope engaging grooves of the main body 10. 13 corresponds to the recessed slopes 131 and 132 on both sides of the 13 and the recessed slopes 1521 and 1522 and the engagement hooks 133 and 153 on the both sides of the mounting slope engaging groove 152. Is easy and hard to drop off.

  The mounting base 30 is provided with stepped portions 37 and 38 for corresponding to the recessed portions 154 and 155 of the main body 10, and the mounting base 30 corresponds to the engaging grooves 163 and 164 on the top surface of the main body 10. Since the wall surfaces 352 and 362 are provided, the combination of the mounting base 30 and the main body 10 is extremely easy, and the combination work time can be shortened.

  The slide groove passage 43 at the top of the dust cover 40 is provided with two mutually parallel grooves 44 for guiding the optical fiber plug.

Reference is also made to FIG. When the user attaches the optical fiber plug, the plug is inserted into the main body when the plug is brought into contact with the slide groove passage 43 at the top of the dust cover 40 and slides along the groove 44 of the slide groove passage 43. Is very convenient. Further, when the user pulls out the optical fiber plug, the elasticity of the spring 20 urges the dust-proof lid 40, and the dust-proof lid 40 covers the hole 34 in the mounting base 30, so that the dust is attached to the mounting base 30. Intrusion can be prevented.

It is a perspective view which shows the combination state of the Example of this invention. 1 is an exploded perspective view of an embodiment of the present invention. FIG. 3 is a partial cross-sectional view of a state where a connector is not inserted in the embodiment of the present invention. It is an expanded sectional view which shows the operation | movement which inserts a terminal in the Example of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Main body 11 Accommodating hole 12 Wall surface 13 Mounting slope engaging groove 131 Indentation slope 132 Indentation slope 133 Engagement hook 14 Wall surface 15 Groove base 151 Spring base 1511 Through hole 152 Installation slope engaging groove 1521 Indentation slope 1522 Indentation slope 153 Engagement hook 154 Indentation 155 Depressed part 161 Support part 162 Support part 163 Engagement groove 164 Engagement groove 20 Spring 21 Spring first end 22 Spring second end 30 Mounting base 31 Top part 32 Projection surface 33 Projection surface 34 Hole 321 Installation slope 3211 Slope 3212 Slope 322 Locking hole 331 Mounting slope 3311 Slope 332 Locking hole 34 Hole 35 Wall surface 361 Pivot 362 Bottom face 37 Step part 38 Step part 40 Dust-proof cover 41 Axis 42 Limiting slide groove 43 Slide groove passage 44 Groove

Claims (5)

In a connector that can use both optical fiber / coaxial cable, including the main body, spring, mounting base, and dust cover,
The main body has one receiving hole, two mounting slope engaging grooves are provided opposite to each other, the mounting slope engaging grooves each have one engaging hook, and one side thereof. There is one spring pedestal,
The spring is housed in the spring pedestal of the main body, and the spring first end protrudes from the housing hole of the main body, and the spring second end is hooked in a through hole in the spring pedestal of the main body,
The mounting base has a U-shaped outer shape, is provided with a top portion and two projecting surfaces, has a hole in the top portion, and the top portion and the two projecting surfaces face each other. A mounting slope is formed at the lower end of the projecting surface, one locking hole is formed in the mounting slope, and the mounting base is attached to the main body by the mounting slope. The engaging base is engaged with the engaging hook of the main body by a locking hole, and pivot holes are respectively formed on the two opposing wall surfaces under the top. Yes,
The dust-proof lid has a fan-shaped outer shape, pivots are provided on both sides, the pivots are pivotally inserted into pivot holes in the mounting base, and the spring first end is at the bottom of the dust-proof lid. Characterized by energizing,
Connector that can use both optical fiber and coaxial cable.
The both ends of the optical fiber / coaxial cable according to claim 1, wherein a restriction slide groove is formed at a bottom of the dust cover, and the first end of the spring is biased to the restriction slide groove. Possible connector.
2. The optical fiber / coaxial cable according to claim 1, wherein a step portion corresponding to a step portion at an upper end of a groove pedestal of the main body is formed between a wall surface and a top portion of the mounting base. Available connector.
2. The connector according to claim 1, wherein a slide groove passage for guiding an optical fiber plug is formed on the top of the dust cover.
2. The optical fiber / coaxial cable connector according to claim 1, wherein the slide groove passage is provided with two mutually parallel grooves for guiding an optical fiber plug.

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