CN204011839U - Sinking plate type connector - Google Patents

Abstract

The utility model discloses a heavy board-like connector for the trompil of setting at the circuit board, including insulator and a plurality of terminal. The insulating body comprises a base and a tongue plate extending forwards from the base, the tongue plate is provided with a plurality of connecting grooves, and the rear side of the base is correspondingly provided with a plurality of positioning grooves communicated with the connecting grooves; the plurality of terminals are arranged on the insulating body at intervals respectively, and each terminal comprises a guiding connection section arranged in the guiding connection groove, a positioning section bent and extended from the guiding connection section and positioned in the positioning groove, a connecting section bent and extended obliquely from the positioning section and a welding section bent and extended from the connecting section; wherein, the tongue plate is at least partially positioned in the opening, and the welding sections of the terminals are respectively electrically connected with the circuit board; therefore, the distance between the terminals is kept, interference is avoided when the terminals are assembled, and the stability of signal transmission is maintained.

Description

sinker connector

technical field

The utility model relates to an electric connector, in particular to a terminal structure of a sunken plate connector.

Background technique

With the demand for thinner and smaller electronic devices, the electrical connectors on the electronic devices must also reduce the occupied volume; among them, the sinker type electrical connector is one of the effective methods to reduce the overall thickness. The sinker type connector is provided with an opening on the circuit board, and then the connector part is inserted into the opening and extends to the bottom of the circuit board, thereby reducing the height of the electrical connector protruding from the circuit board.

However, today's electrical connectors transmit more data and more signal types, so they include more electrical connector terminals, and the number of electrical connector terminals also increases. Therefore, the terminals of the electrical connector must be arranged side by side in a limited space, and the distance between adjacent terminals is relatively reduced. Therefore, how to maintain an appropriate distance between the terminals and avoid interference when the terminals are assembled, so as to facilitate soldering on the circuit board and maintain the stability of signal transmission, is an urgent problem to be solved by those skilled in the art.

Utility model content

The purpose of the present invention is to provide a sinker type connector, so as to maintain the distance between the terminals and avoid interference when the terminals are assembled, so as to maintain the stability of signal transmission.

In order to achieve the above purpose, the utility model provides a sinker connector, which is used to be arranged in the opening of the circuit board, and includes an insulating body and a plurality of terminals. The insulating body includes a base and a tongue plate extending forward from the base. The tongue plate is provided with multiple guide grooves, and the rear side of the base is correspondingly provided with multiple positioning grooves connecting the multiple guide grooves; the multiple terminals are respectively Arranged on the insulating body at intervals, each terminal includes a connecting section arranged in the guiding groove, a positioning section bent and extended from the leading section and positioned in the positioning groove, and a connecting section bent from the positioning section and extended obliquely and a welding section bent and extended from the connecting section; wherein, the tongue plate is at least partially located in the opening, and the welding section of the terminal is respectively electrically connected to the circuit board.

Wherein, the plurality of guide grooves include a plurality of first guide grooves and a plurality of second guide grooves, and the plurality of first guide grooves and the plurality of second guide grooves are respectively located on the tongue plate. Opposite two surfaces.

Wherein, the multiple terminals include multiple first terminals and multiple second terminals. In the socket.

Wherein, the insulating body further includes a support plate extending from the base to the front, and the connection sections of the plurality of first terminals are attached to the support plate.

Wherein, each of the guiding sections is formed with at least one thorn, and each of the positioning sections is formed with at least one locking portion.

Wherein, the connecting section extends in a direction antiparallel to the tongue plate, and the extending direction of the connecting section is not parallel to the extending direction of the guiding section.

Wherein, the distance between the ends of the connecting sections of the plurality of terminals is not equal.

Wherein, the plurality of connection sections extend at different oblique angles, and the distance between the plurality of connection sections and the plurality of welding sections is widened.

Wherein, it further includes a rear plug combined at the rear of the base, the rear plug is provided with a plurality of through-slots, and the welding sections of the plurality of terminals respectively pass through the plurality of through-slots.

Wherein, it further includes a metal shell covering the insulating body and forming an insertion space with the tongue plate.

Compared with the prior art, the terminal of the sunken plate connector of the present invention includes a guiding section, a positioning section bent and extended from the guiding section, a connecting section bent and extended obliquely from the positioning section, and a bending section bent from the connecting section. The extended welding section; wherein, the extension direction of the connecting section extends in a direction not parallel to the leading section, so that the distance between the ends of the connecting section is not equal; that is, the connecting section extends at different oblique angles, In this way, the distance between the connecting section and the welding section is widened to keep the signal from being disturbed during transmission, thereby maintaining the transmission quality of the electrical connector and increasing the practicability of the present invention.

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

Description of drawings

Fig. 1 is the three-dimensional exploded schematic view of the sunken plate connector of the present invention;

Fig. 2 is a combination schematic diagram of the sunken plate connector of the present invention;

Fig. 3 is a schematic diagram of terminal arrangement of the sunken plate connector of the present invention;

Fig. 4 is a schematic plan view of the terminal arrangement of the sunken plate connector of the present invention;

Fig. 5 is a three-dimensional appearance schematic diagram of one side of the sunken plate connector of the present invention;

Fig. 6 is a perspective view of the other side of the sunken plate connector of the present invention;

Fig. 7 is a schematic diagram of installation of the sinker connector of the present invention.

Among them, reference signs:

1: sinking plate connector

2: circuit board

3: opening

10: Insulation body

100: Docking space

11: Pedestal

110: positioning slot

12: tongue plate

120: guide groove

121: The first guide groove

122: Second guide groove

13: Support plate

20: terminal

201: Leading section

202: positioning segment

203: Connection segment

204: welding section

21: first terminal

211: The first connecting section

211': First stab

212: The first positioning segment

212': the first locking part

213: The first connection segment

214: The first welding section

22: Second terminal

221: The second lead section

221': Second thrust

222: The second positioning segment

222': the second locking part

223: The second connection segment

224: Second welding section

30: rear plug

31: slotting

40: metal shell

Detailed ways

The detailed description and technical content of the present utility model are described below with drawings, but the attached drawings are only for reference and illustration, and are not intended to limit the present utility model.

Please refer to FIG. 1 and FIG. 2, which are respectively a three-dimensional exploded schematic diagram and a combined schematic diagram of the sinker type connector of the present invention; the sinker type connector 1 of the present invention includes an insulating body 10, a plurality of terminals 20, and a rear plug 30 and a metal shell 40 . When assembling, the terminals 20 and the rear plug 30 are combined on the insulating body 10 first, and then the metal shell 40 is sleeved on the insulating body 10 to form the sinker connector 1 .

The insulating body 10 is preferably made of insulating plastic. The insulating body 10 includes a base 11 and a tongue 12 extending forward from the base 11 . The tongue 12 is provided with a plurality of guiding slots 120 , and the rear side of the base 11 is correspondingly provided with a plurality of positioning slots 110 communicating with the guiding slots 120 . In an embodiment of the present utility model, the guide slots 120 include a plurality of first guide slots 121 and a plurality of second guide slots 122, and the first guide slots 121 and the second guide slots The slots 122 are respectively located on two opposite surfaces of the tongue plate 12 .

The terminals 20 are arranged at intervals on the insulating body 10 respectively. Preferably, the terminals 20 are arranged as electrical connectors conforming to a display port (Display Port) standard, but not limited thereto. In addition, each terminal 20 includes a lead section 201 arranged in the guide groove 120, a positioning section 202 bent and extended from the lead section 201 and positioned in the positioning groove 110, and a positioning section 202 extending from the positioning section 202. A connecting section 203 bent and extending obliquely, and a welding section 204 bent and extended from the connecting section 203 . The structure of these terminals 20 will be described in more detail later.

In this embodiment, the terminals 20 include a plurality of first terminals 21 and a plurality of second terminals 22 . The lead sections 201 of the terminals 20 include a first lead section 211 and a second lead section 221, and the first lead sections 211 and the second lead sections 221 are correspondingly arranged in the first lead grooves 121 And in the second guiding grooves 122 . Moreover, the positioning sections 202 of the terminals 20 include a first positioning section 212 and a second positioning section 222 . The connection section 203 of the terminals 20 extends in a direction antiparallel to the tongue plate 12 , and the connection section 203 includes a first connection section 213 and a second connection section 223 . Taking the first terminal 21 as an example, each of the first connecting sections 211 is formed with at least one first protrusion 211', and each of the first positioning sections 212 is formed with at least one first engaging portion 212'. Similarly, the The second terminals 22 also have at least one second protrusion 221' and at least one second engaging portion 222'.

In addition, the insulating body 10 further includes a support plate 13 extending from the rear side of the base 11 , and the first connection sections 213 of the first terminals 21 are attached to the support plate 13 . Moreover, the welding sections 204 of the terminals 20 include a first welding section 214 and a second welding section 224, and the rear plug 30 is provided with a plurality of through grooves 31, and the first welding sections 214 and the second welding sections 224 The through grooves 31 are correspondingly formed respectively.

Please continue to refer to Figure 3 and Figure 4, which are schematic diagrams of the arrangement of terminals of the sunken plate connector of the present invention; are not parallel to the extension direction of the connecting sections 201 (the first connecting section 211 and the second connecting section 221), and in addition, the distance between the ends of the connecting sections 201 of the terminals 20 is not equal; that is, the The connecting sections 203 extend at different oblique angles, so as to widen the distance between the connecting sections 203 and the soldering sections 204, so as to avoid the signal transmission process between the terminals 20 due to the small distance between them. cause interference.

Please refer to Fig. 5 and Fig. 6 again, which are schematic diagrams of the three-dimensional appearance of the two-side direction of the sinking plate connector of the present invention; it can be clearly seen from Fig. 5 that when the metal shell 40 is combined on the insulating body 10, The metal shell 40 covers the insulating body 10 and forms an insertion space 100 with the tongue plate 12. The insertion space 100 is used for insertion of another electrical connector, and achieves signal transmission with the other electrical connector. Purpose.

Please also refer to FIG. 7 , which is a schematic diagram of the installation of the sinker connector of the present invention; the sinker connector 1 of the present invention is used to be arranged in an opening 3 of a circuit board 2 . When the sinker connector 1 is mounted on the circuit board 2, the tongue plate 12 is at least partly located in the opening 3, and in addition, the soldering sections 204 of the terminals 20 are electrically connected to the circuit board, accordingly, the sinker The board connector 1 is electrically connected to the circuit board 2 to achieve the purpose of signal transmission.

Certainly, the utility model also can have other various embodiments, under the situation of not departing from the spirit and essence of the utility model, those skilled in the art can make various corresponding changes and distortions according to the utility model, but these Corresponding changes and deformations should all belong to the protection scope of the claims of the present invention.

Claims (10)

1. a heavy plate-type connector, to be arranged in a perforate of a circuit board, is characterized in that, this heavy plate-type connector comprises:

One insulating body, comprises a pedestal and this pedestal extends forward certainly a hyoplastron, and this hyoplastron is provided with multiple grooves that connect, and the rear side correspondence of this pedestal is provided with and is communicated with the plurality of multiple location notchs that connect groove; And

Multiple terminals, be disposed on respectively on this insulating body, respectively this terminal comprises and is arranged on that this connects the section of connecting in groove, this section of connecting bending is extended and a linkage section of a positioning section, certainly this positioning section bending the oblique extension of position in this location notch and the welding section that this linkage section bending is extended certainly certainly;

Wherein, position is in this perforate at least partly for this hyoplastron, and the welding section of the plurality of terminal is electrically connected respectively described circuit board.

2. heavy plate-type connector according to claim 1, it is characterized in that, the plurality of groove that connects comprises multiple first and connects groove and multiple second and connect groove, the plurality of first connect groove and the plurality of second connects groove respectively corresponding position on the two relative surfaces of this hyoplastron.

3. heavy plate-type connector according to claim 2, it is characterized in that, the plurality of terminal comprises multiple the first terminals and multiple the second terminal, and the plurality of the first terminal and the plurality of the second terminal correspondence are arranged on the plurality of first and connect groove and the plurality of second and connect in groove.

4. heavy plate-type connector according to claim 3, is characterized in that, a supporting bracket of extending before this insulating body more comprises after this pedestal, and the linkage section of the plurality of the first terminal posts this supporting bracket.

5. heavy plate-type connector according to claim 1, is characterized in that, respectively this section of connecting forms at least one bur, and respectively this positioning section forms at least one blocking part.

6. heavy plate-type connector according to claim 1, is characterized in that, this linkage section is to extend towards the direction of antiparallel this hyoplastron, and the bearing of trend of this linkage section is not parallel to the bearing of trend of this section of connecting.

7. according to the heavy plate-type connector described in claim 1 or 6, it is characterized in that, the spacing of the linkage section end of the plurality of terminal is not for etc.

8. heavy plate-type connector according to claim 7, is characterized in that, the plurality of linkage section is to extend with different oblique angles, and pulls open the spacing between the plurality of linkage section and the plurality of welding section.

9. heavy plate-type connector according to claim 1, is characterized in that, it more comprises a rear plug that is combined in this pedestal rear, and this rear plug is provided with multiple grooves of wearing, and the welding section of the plurality of terminal respectively correspondence wears the plurality of groove of wearing.

10. heavy plate-type connector according to claim 1, is characterized in that, it more comprises a metal shell, and this this insulating body of metal shell enclosure is also formed with a grafting space with this hyoplastron.