CN214100093U

CN214100093U - Unlocking connector with fool-proof wall pull belt

Info

Publication number: CN214100093U
Application number: CN202023131704.2U
Authority: CN
Inventors: 祝平衡; 欧文; 袁华堂; 邱跃文; 刘�文
Original assignee: Dongguan Kingsignal Electronics Co ltd
Current assignee: Shenzhen Suno Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-31
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to a release connector with foolproof wall drawstring, which comprises a PCB board, a connector main body, a spring sheet structure and a drawstring structure; the connector main body wraps the periphery of the PCB and comprises an upper connecting plate, the upper end of the upper connecting plate is provided with two fool-proof walls and a spring plate baffle part, the two fool-proof walls are tongue-shaped and transversely arranged at the front end and the rear end of the upper connecting plate respectively and extend leftwards, and the spring plate baffle part is positioned in the middle of the two fool-proof walls and used for accommodating and fixing a spring plate structure; the left end of the elastic sheet structure is inserted into the accommodating space, and the right end of the elastic sheet structure protrudes upwards and bends rightwards; the draw belt structure is arranged at the right end of the connector main body and comprises a draw belt, a draw belt unlocking wall and a draw belt hole, the draw belt unlocking wall is matched with the right end of the connector main body, the draw belt hole is formed in the upper end of the draw belt unlocking wall, and the draw belt penetrates the draw belt hole to be connected with the elastic sheet structure. The utility model discloses simple structure, the processing preparation is simple and easy, and the unblock of locking is simple, and the reliability is high and with low costs.

Description

Unlocking connector with fool-proof wall pull belt

Technical Field

The utility model relates to a cable connector technical field, concretely relates to area is prevented slow-witted wall stretching strap and is unlocked connector.

Background

With the continuous increase of bandwidth and network rate requirements, it is increasingly difficult for conventional PCB interconnects to meet performance and cost requirements. Traditional Printed Circuit Board (PCB) interconnects have evolved gradually towards high-speed cable connections.

The cable connector is mainly suitable for signal transmission between the internal connection and distribution frame of transmission equipment and various digital program controlled switches and photoelectric transmission equipment, is used for transmitting communication equipment such as data, audio, video and the like, and is expanding to various fields at a rapid speed nowadays.

The existing connector combines the unlocking pieces of the connector together to form a complete unlocking mechanism in a mode of assembling a plastic shell, the scheme has a plurality of spare and accessory parts, the strength is low, the connector is manufactured by adopting a plurality of processes, the processing procedure is more complicated, and certain disadvantages are caused in the manufacturing cost and the structural strength of products.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a simple structure, the processing preparation is simple and easy, and the unblock of locking is simple, and the fool-proof wall stretching strap connector of unlocking is prevented in the area that the reliability is high and with low costs.

In order to achieve the above object, the utility model provides a following technical scheme: a release connector with a fool-proof wall drawstring comprises a PCB, a connector main body, a spring sheet structure and a drawstring structure; the connector main body wraps the periphery of the PCB and comprises an upper connecting plate, the upper end of the upper connecting plate is provided with two fool-proof walls and two elastic sheet baffle parts, the two fool-proof walls are tongue-shaped and transversely arranged at the front end and the rear end of the upper connecting plate respectively and extend leftwards, and the elastic sheet baffle parts are positioned in the middle parts of the two fool-proof walls and used for accommodating and fixing elastic sheet structures; the left end of the elastic sheet structure is inserted into the accommodating space, and the right end of the elastic sheet structure protrudes upwards and bends rightwards; the draw belt structure is arranged at the right end of the connector main body and comprises a draw belt, a draw belt unlocking wall and a draw belt hole, the draw belt unlocking wall is matched with the right end of the connector main body, the draw belt hole is formed in the upper end of the draw belt unlocking wall, and the draw belt penetrates the draw belt hole to be connected with the elastic sheet structure.

As further elaboration of the technical scheme:

preferably, the rear end welding of PCB board has the cable, the upper and lower both ends of PCB board are equipped with the cladding the centre form of PCB board and cable junction, both ends are equipped with the connecting groove who is connected with the connector main part about the centre form, the connector main part still includes preceding connecting plate and back connecting plate, preceding connecting plate and back connecting plate are connected with connecting groove respectively.

Preferably, the connector main part still includes lower connecting plate, preceding connecting plate and back connecting plate, lower connecting plate sets up with the upper junction plate relatively, preceding connecting plate and back connecting plate set up between upper junction plate and lower connecting plate symmetrically each other, the interior week of fool-proof wall of upper junction plate is equipped with inside sunken butt joint recess, the left end that the upper junction plate was run through to butt joint recess left extension, horizontal being provided with the uplift in the butt joint recess.

Preferably, the elastic sheet blocking part comprises two elastic sheets which are oppositely arranged in the middle of the upper connecting plate, the middle rear end of each elastic sheet blocking wall is provided with an elastic sheet stopping part, the right end tail sides of the two elastic sheets blocking walls are both upwards raised and inwards bent, and the elastic sheet stopping part and the two elastic sheets blocking walls form an accommodating space for accommodating the elastic sheet structure and are used for fixing the elastic sheet structure.

Preferably, the left end of the elastic sheet structure is provided with two wedge-shaped protrusions which are symmetrically distributed from front to back, the right end of the elastic sheet structure is provided with rectangular protrusions which are arranged from front to back, and the right end of each rectangular protrusion is provided with a first through hole which penetrates through the elastic sheet structure.

Preferably, the drawstring penetrates through the drawstring hole to be connected with the first through hole of the elastic sheet structure.

Preferably, the spring plate structure is an integrated hardware spring plate structure.

Preferably, the upper connecting plate, the lower connecting plate, the front connecting plate, the rear connecting plate of the connector main body and the fool-proof wall and the elastic sheet blocking part arranged at the upper end of the upper connecting plate are integrally formed by injection molding.

Preferably, the draw tape unlocking wall and the draw tape hole of the draw tape structure are integrally formed by injection molding.

Compared with the prior art, the beneficial effects of the utility model are that:

one of the two anti-error walls is tongue-shaped and is respectively transversely arranged at the front end and the rear end of the upper connecting plate and extends leftwards, the anti-error walls are arranged and use a limiting method for preventing error occurrence, so that an operator does not need to pay attention and experience and professional knowledge, the inserting operation can be accurately and inerrably completed by intuition, the locking is simple and convenient, the two second through holes matched with the two wedge-shaped bulges on the elastic sheet structure are arranged on the plate-end connector, the plate-end connector can be conveniently separated from the PCB, the connector main body and the elastic sheet structure by pulling the pull belt, the unlocking is convenient, and the number of connector parts is integrally reduced, simple structure, firm in connection, the unblock of locking is simple, convenient operation and easy manufacturing.

Secondly, the utility model discloses the upper end of the upper junction plate of connector main part, lower connecting plate, preceding connecting plate, back connecting plate and upper junction plate sets up prevents slow-witted wall and shell fragment and separates the integrative injection moulding of fender portion, the stretching strap of stretching strap structure unlocks wall and the integrative injection moulding in stretching strap hole, this novel adoption integrated design of moulding plastics strengthens the structural strength of product, simple structure, and processing preparation is simple and easy, and the reliability is high.

Thirdly, the utility model discloses reduce corresponding production technology, reduce the manufacturing cost of product, reduce connector body spare part quantity and technology quantity, reduced the complexity of product processing, possess better economic nature.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the first-angle overall structure of the present invention;

FIG. 2 is a schematic view of the second angle overall structure of the present invention;

fig. 3 is a schematic view of the main structure of the connector of the present invention;

FIG. 4 is a schematic diagram of the inner mold structure at the joint of the PCB and the cable according to the present invention;

fig. 5 is a schematic structural view of the present invention separated from the plate-end connector;

fig. 6 is a schematic structural diagram of the present invention matching with the board-end connector.

In the figure: 1. a PCB board; 2. a cable; 3. an inner mold; 4. an upper connecting plate; 5. a lower connecting plate; 6. a front connecting plate; 7. a fool-proof wall; 8. a spring plate barrier wall; 9. a spring plate stop part; 10. a spring plate structure; 11. a wedge-shaped protrusion; 12. a rectangular protrusion; 13. a first through hole; 14. pulling the belt; 15. a pull strap unlocking wall; 16. a drawstring hole is formed; 17. a connecting groove; 18. a raised portion; 19. a plate end connector; 20. a second via.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention relates to a drawstring unlocking connector with fool-proof wall, which comprises a PCB board 1, a connector main body, a spring structure 10 and a drawstring structure, wherein a cable 2 is welded at the rear end of the PCB board 1, and inner molds 3 covering the joint of the PCB board 1 and the cable 2 are arranged at the upper and lower ends of the PCB board 1; the connector main body wraps the periphery of the PCB 1 and comprises an upper connecting plate 4, a lower connecting plate 5, a front connecting plate 6 and a rear connecting plate, wherein the front connecting plate 6 and the rear connecting plate are symmetrically arranged between the upper connecting plate 4 and the lower connecting plate 5, the upper end of the upper connecting plate 4 is provided with a fool-proof wall 7 and a spring plate blocking part, the fool-proof wall 7 comprises two tongue-shaped parts which are transversely arranged at the front end and the rear end of the upper connecting plate 4 respectively and extend leftwards, the spring plate blocking part comprises two spring plate blocking walls 8 which are oppositely arranged at the middle part of the upper connecting plate 4, the rear ends of the middle parts of the two spring plate blocking walls 8 are provided with spring plate stopping parts 9, and an accommodating space for accommodating a spring plate structure 10 is formed between the spring plate stopping parts 9 and the two spring plate blocking walls 8; the left end of shell fragment structure 10 is pegged graft in the accommodation space, and the right-hand member upwards protruding and right buckling, two wedge-shaped archs 11 that distribute mutual symmetry around the left end of shell fragment structure 10 is equipped with, rectangular arch 12 that the right-hand member of shell fragment structure 10 set up around being equipped with, the right-hand member of rectangular arch 12 is equipped with the first through-hole 13 that runs through shell fragment structure 10, the stretching strap structure sets up in the right-hand member of connector main part, including stretching strap 14, stretching strap unblock wall 15 and stretching strap hole 16, stretching strap unblock wall 15 and the right-hand member phase-match of connector main part, stretching strap hole 16 sets up in the upper end that the stretching strap unblock wall 15, stretching strap 14 pass stretching strap hole 16 with first through-hole 13 is connected.

As shown in fig. 4, both ends are equipped with the coupling groove 17 that is connected with the connector main part about centre form 3, preceding connecting plate 6 and back connecting plate are connected with coupling groove 17 respectively, make the utility model discloses intensity is higher.

As shown in fig. 1 to 3, an inward-recessed docking groove is formed in the inner periphery of the fool-proof wall 7 of the upper connecting plate 4, the docking groove extends leftwards to penetrate through the left end of the upper connecting plate 4, and a raised portion 18 is transversely formed in the docking groove. The right ends of the two elastic sheet blocking walls 8 of the elastic sheet blocking parts are both upwards protruded and inwards bent.

Further, the elastic sheet structure 10 is an integrated hardware elastic sheet structure 10.

Furthermore, the upper connecting plate 4, the lower connecting plate 5, the front connecting plate 6, the rear connecting plate of the connector main body and the fool-proof wall 7 and the elastic sheet separating and blocking part which are arranged at the upper end of the upper connecting plate 4 are integrally formed by injection molding.

Further, the draw tape unlocking wall 15 and the draw tape hole 16 of the draw tape structure are integrally injection molded.

As shown in fig. 5-6, the left end of the present invention is connected to the board end connector 19, the shape of the board end connector 19 is matched with the left end of the PCB board 1, the connector main body and the spring structure 10, and is connected to the left end of the PCB board 1, the connector main body and the spring structure 10. Furthermore, the plate end connector 19 is provided with two second through holes 20 matched with the two wedge-shaped protrusions 11 on the spring structure 10, and the plate end connector 19 can be conveniently separated from the PCB board 1, the connector body and the spring structure 10 by pulling the pull belt 14.

The production process steps of the utility model are as follows: welding the PCB board 1 and the cable 2, forming an internal mold, injection molding the connector main body, installing the hardware elastic sheet structure 10, injection molding the pull belt unlocking wall 15 and the pull belt hole 16, and installing the pull belt 14.

In the description of the present application, it is to be understood that the terms "front", "rear", "left", "right", "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a connector is unlocked to slow-witted wall stretching strap is prevented in area which characterized in that: the connector comprises a PCB, a connector main body, a spring plate structure and a pull belt structure; the connector main body wraps the periphery of the PCB and comprises an upper connecting plate, the upper end of the upper connecting plate is provided with two fool-proof walls and two elastic sheet baffle parts, the two fool-proof walls are tongue-shaped and transversely arranged at the front end and the rear end of the upper connecting plate respectively and extend leftwards, and the elastic sheet baffle parts are positioned in the middle parts of the two fool-proof walls and used for accommodating and fixing elastic sheet structures; the left end of the elastic sheet structure is inserted into the accommodating space, and the right end of the elastic sheet structure protrudes upwards and bends rightwards; the draw belt structure is arranged at the right end of the connector main body and comprises a draw belt, a draw belt unlocking wall and a draw belt hole, the draw belt unlocking wall is matched with the right end of the connector main body, the draw belt hole is formed in the upper end of the draw belt unlocking wall, and the draw belt penetrates the draw belt hole to be connected with the elastic sheet structure.

2. The poke-in wall pull strap release connector of claim 1, wherein: the rear end welding of PCB board has the cable, the upper and lower both ends of PCB board are equipped with the cladding the centre form of PCB board and cable junction, both ends are equipped with the connecting groove who is connected with the connector main part about the centre form, the connector main part still includes preceding connecting plate and back connecting plate, preceding connecting plate and back connecting plate are connected with connecting groove respectively.

3. The poke-in wall pull strap release connector of claim 1, wherein: the connector main part still includes lower connecting plate, preceding connecting plate and back connecting plate, the lower connecting plate sets up with the upper junction plate relatively, preceding connecting plate and back connecting plate set up between upper junction plate and lower connecting plate symmetrically each other, the interior week of fool-proof wall of upper junction plate is equipped with inside sunken butt joint recess, the left end that the upper junction plate was run through to the left extension of butt joint recess, horizontal being provided with the uplift in the butt joint recess.

4. The poke-in wall pull strap release connector of claim 1, wherein: the shell fragment separates fender portion and separates the wall including two shell fragments that are located the upper junction plate middle part and set up in opposite directions, and two shell fragments separate the middle part rear end that keeps off the wall and are equipped with the shell fragment and end position portion, and two shell fragments separate the right end extreme side that keeps off the wall and all make progress protruding and inwards buckle, the shell fragment ends position portion and two shell fragments and separates the accommodation space that forms holding shell fragment structure between the wall for fixed shell fragment structure.

5. The poke-in wall pull strap release connector of claim 1, wherein: the left end of the elastic sheet structure is provided with two wedge-shaped bulges which are symmetrically distributed from front to back, the right end of the elastic sheet structure is provided with rectangular bulges arranged from front to back, and the right end of the rectangular bulges is provided with a first through hole penetrating through the elastic sheet structure.

6. The poke-in wall pull strap release connector of claim 5, wherein: the drawstring penetrates through the drawstring hole to be connected with the first through hole of the elastic sheet structure.

7. The connector with fool-proof wall drawstring release of any one of claims 1-6, further comprising: the shrapnel structure is an integrated hardware shrapnel structure.

8. The poke-in wall pull strap release connector of claim 7, wherein: the upper end of the upper connecting plate, the lower connecting plate, the front connecting plate, the rear connecting plate and the upper connecting plate of the connector main body are provided with a fool-proof wall and an elastic sheet blocking part which are integrally formed in an injection molding mode.

9. The poke-in wall pull strap release connector of claim 7, wherein: the drawstring unlocking wall of the drawstring structure and the drawstring hole are integrally formed by injection molding.