CN215816629U

CN215816629U - Wire end connector

Info

Publication number: CN215816629U
Application number: CN202122301725.2U
Authority: CN
Inventors: 周吉生
Original assignee: Dongguan Synconn Precision Industry Co ltd
Current assignee: Dongguan Synconn Precision Industry Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-02-11
Anticipated expiration: 2031-09-22

Abstract

The utility model relates to the technical field of connectors, in particular to a wire end connector which comprises a shell, wherein the shell comprises an inserting table and a fixing part, the fixing part is provided with a fixing cavity, a plurality of fixing grooves are linearly arrayed on the fixing cavity, and a plurality of inserting grooves are formed in the inserting table corresponding to the plurality of fixing grooves; the terminal assembly comprises an electric connection part and an insertion part, the insertion part is inserted into the insertion groove, the electric connection part is arranged in the fixing groove to fix the assembly, the fixing assembly is arranged in the fixing cavity, the fixing assembly is provided with a plurality of pressing strips, and the pressing strips correspond to the fixing groove and press the electric connection part; the fixing plug is arranged on the insertion platform and tightly presses and fixes the insertion part in the insertion groove; the shell is provided with the fixing cavity, the fixing cavities are provided with the plurality of fixing grooves in an array mode, the terminal assembly is fixed through the fixing grooves and extends to the inserting groove for inserting of the connector, the stability is good in inserting and using of the connector, and the circular inserting and pulling contact is stable and reliable.

Description

Wire end connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a wire end connector.

Background

A connector is a component that is frequently contacted by an electrical engineering technician. The function is as follows: a bridge for communication is erected between the blocked part or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit achieves the preset function. Connectors are indispensable components in electronic devices, and one or more connectors are always found by observing a current flowing path. The connector forms and structures are widely varied, and there are various types of connectors depending on the application, frequency, power, application environment, and the like.

Connectors are now widely used in various industries and there are great uses and benefits to connectors, such as: the connector is improved in the production process, and the assembly process of the electronic product is simplified; the mass production process is also simplified. However, the existing connector generally has the problems of unstable connection structure, complex plugging and structure and the like, and the problems of poor contact and the like during plugging are caused to be further improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a cable terminal connector, in which a fixing cavity is formed in a housing, a plurality of fixing grooves are arrayed in the fixing cavity, a terminal assembly is fixed by the fixing grooves and extends to an insertion groove for insertion of a connector, and the cable terminal connector has good stability in insertion and use of the connector, and is stable and reliable in circular insertion and extraction contact.

The technical scheme adopted by the utility model is as follows: a wire end connector comprises a shell, wherein the shell comprises an inserting table and a fixing part, the fixing part is provided with a fixing cavity, a plurality of fixing grooves are linearly arrayed on the fixing cavity, and a plurality of inserting grooves are formed in the inserting table corresponding to the fixing grooves; the terminal assembly comprises a power connection part and an insertion part, the insertion part is inserted into the insertion groove, and the power connection part is arranged in the fixing groove; the fixing assembly is arranged in the fixing cavity and provided with a plurality of pressing strips, and the pressing strips correspond to the fixing grooves and press the power connection parts; and the fixing plug is arranged on the plug-in platform and compresses and fixes the plug-in part on the plug-in groove.

The further improvement of the scheme is that the insertion platform is provided with an insertion guide groove, the two sides of the insertion platform, which are positioned on the insertion guide groove, are provided with pressing positioning grooves, the pressing positioning grooves extend to the insertion groove, and the fixing plugs are arranged on the pressing positioning grooves.

The further improvement of the scheme is that the opening position of the insertion groove is provided with a chamfer.

The further improvement of the scheme is that the fixing part is provided with a plug-in buckle, the plug-in buckle extends to a plug-in guide groove, the plug-in buckle is provided with a plug-in clamping table towards the plug-in guide groove, and the plug-in guide groove is arranged on the fixing part and deviates from one surface of the fixing cavity.

The further improvement of the scheme is that two sides of the fixed cavity are provided with a first fixed clamping groove and a second fixed clamping groove, and the fixed component is provided with a first fixed buckle corresponding to the first fixed clamping groove and a second fixed buckle corresponding to the second fixed clamping groove.

The further improvement of the scheme is that the fixed groove comprises an upper end groove, a lower end groove and a connecting groove arranged between the upper end groove and the lower end groove, the inserting groove comprises an upper inserting groove and a lower inserting groove, the upper inserting groove is communicated with the upper end groove, and the lower inserting groove is communicated with the lower end groove.

The terminal assembly comprises an upper terminal and a lower terminal, wherein the upper terminal and the lower terminal are respectively provided with a power connection part and an insertion part, the upper terminal is arranged in the upper end groove and extends to the upper slot, and the lower terminal is arranged in the lower end groove and extends to the lower slot.

The further improvement of the scheme is that the electric connection part and the plug-in part are integrally formed in a punching mode, the electric connection part is arranged in a vertical sheet mode, the plug-in part is integrally formed in a rectangular mode in a punching mode, an electric connection slot is formed in the plug-in part, and a contact convex ball is arranged in the electric connection slot.

The further improvement of the scheme is that the electric connection part is provided with an electric connection clamping groove, the electric connection clamping groove is provided with at least one upper pressing buckle and at least one lower pressing buckle, a pressing platform is arranged at the position, close to the electric connection clamping groove, of the electric connection part, and the pressing strip corresponds to the pressing platform.

The further improvement of the scheme is that the integrated punch forming of the inserting part is provided with a contact elastic sheet, the contact elastic sheet protrudes towards the electric connection slot, the integrated punch forming of the inserting part is provided with a limiting seat, the limiting seat is provided with a limiting buckle, the inserting platform is provided with a limiting clamping groove corresponding to the limiting buckle, and the fixing plug is tightly fixed on the limiting seat.

The utility model has the beneficial effects that:

compared with the traditional connector, the connector provided by the utility model has the advantages that the fixing cavity is formed in the shell, the plurality of fixing grooves are arrayed in the fixing cavity, the terminal assembly is fixed through the fixing grooves and extends to the insertion groove for the connector to be inserted, the stability is good in the inserting and using process of the connector, and the circular inserting and pulling contact is stable and reliable. Specifically, a shell is arranged, the shell comprises an insertion platform and a fixing part, the fixing part is provided with a fixing cavity, a plurality of fixing grooves are linearly arrayed on the fixing cavity, and a plurality of insertion grooves are formed in the insertion platform corresponding to the plurality of fixing grooves; the terminal assembly comprises a power connection part and an insertion part, the insertion part is inserted into the insertion groove, and the power connection part is arranged in the fixing groove; the fixing assembly is arranged in the fixing cavity and provided with a plurality of pressing strips, and the pressing strips correspond to the fixing grooves and press the power connection parts; and the fixing plug is arranged on the plug-in platform and compresses and fixes the plug-in part on the plug-in groove. Still set up fixed subassembly and fixed stopper and be used for fixing the terminal subassembly, further guarantee the stability of terminal subassembly in the electricity use, overall structure intensity is high, and the durability is good.

Drawings

FIG. 1 is a schematic perspective view of a wire end connector according to the present invention;

FIG. 2 is an exploded view of the wire end connector of FIG. 1;

FIG. 3 is an exploded view of the wire end connector of FIG. 1 from another perspective;

FIG. 4 is an exploded view of the terminal assembly of the wire end connector of FIG. 1;

FIG. 5 is a schematic top view of the wire end connector of FIG. 1;

fig. 6 is a cross-sectional view a-a of fig. 5.

Description of reference numerals: the plug-in connector comprises a shell 1, a plug-in table 11, a plug-in guide groove 111, a pressing positioning groove 112, a limiting clamping groove 113, a fixing part 12, a plug-in buckle 121, a plug-in clamping table 122, a fixing cavity 13, a first fixing clamping groove 131, a second fixing clamping groove 132, a fixing groove 14, an upper end groove 141, a lower end groove 142, a connecting groove 143, a plug-in groove 15, a chamfer 151, an upper insertion groove 152, a lower insertion groove 153, a terminal assembly 2, a power connection part 21, a power connection clamping groove 211, an upper pressing buckle 212, a lower pressing buckle 213, a pressing table 214, a plug-in part 22, a contact elastic sheet 221, a limiting seat 222, a limiting buckle 223, an upper terminal 23, a lower terminal 24, a power connection insertion groove 25, a fixing assembly 3, a pressing strip 31, a first fixing buckle 32, a second fixing buckle 33 and a fixing plug 4.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1 to 6, a cable terminal connector includes a housing 1, the housing 1 includes an insertion platform 11 and a fixing portion 12, the fixing portion 12 is provided with a fixing cavity 13, a plurality of fixing slots 14 are linearly arranged on the fixing cavity 13, and a plurality of insertion slots 15 are formed in the insertion platform 11 corresponding to the plurality of fixing slots 14; the terminal assembly 2 comprises an electric connection part 21 and an insertion part 22, the insertion part 22 is inserted into the insertion groove 15, and the electric connection part 21 is arranged in the fixing groove 14; the fixing assembly 3 is arranged in the fixing cavity 13, the fixing assembly 3 is provided with a plurality of pressing strips 31, and the pressing strips 31 correspond to the fixing grooves 14 and press the electric connection parts 21; and the fixed plug 4 is arranged on the plug-in platform 11 and used for pressing and fixing the plug-in part 22 on the plug-in groove 15.

The inserting table 11 is provided with an inserting guide groove 111, the two sides of the inserting table 11, which are located on the inserting guide groove 111, are provided with pressing positioning grooves 112, the pressing positioning grooves 112 extend to the inserting groove 15, the fixing plug 4 is arranged on the pressing positioning grooves 112, the inserting guide groove 111 is arranged to play a role in positioning and guiding when the inserting table 11 is matched with a connector to be inserted, and the pressing positioning grooves 112 are arranged to be matched with the fixing plug 4 to insert and fix the inserting portion 22.

The opening position of the inserting groove 15 is provided with a chamfer 151, and the chamfer 151 can be arranged to facilitate the insertion of the inserting pin of the connector to play a role in guiding, so that the inserting precision is high.

Grafting buckle 121 has been seted up to fixed part 12, grafting buckle 121 extends to grafting guide way 111, grafting buckle 121 is equipped with grafting ka tai 122 towards grafting guide way 111, grafting guide way 111 is located fixed part 12 and is deviated from fixed chamber 13 one side, and grafting buckle 121 cooperates grafting guide way 111 to cooperate when being used for the connector to peg graft to connect fixedly, guarantees the stability that the connector pegged graft.

Fixed chamber 13 both sides are equipped with first fixed slot 131 and second fixed slot 132, fixed subassembly 3 corresponds first fixed slot 131 and is equipped with first fixed buckle 32, corresponds second fixed slot 132 and is equipped with second fixed buckle 33, and under the cooperation through fixed buckle and fixed slot for fixed subassembly 3 is fixed to be located in fixed chamber 13, and overall structure is reliable and stable.

In another embodiment, the fixing slot 14 includes an upper slot 141, a lower slot 142 and a connecting slot 143 disposed between the upper slot 141 and the lower slot 142, the inserting slot 15 includes an upper slot 152 and a lower slot 153, the upper slot 152 communicates with the upper slot 141, the lower slot 153 communicates with the lower slot 142, and the improvement is that the terminal assembly 2 includes an upper terminal 23 and a lower terminal 24, the upper terminal 23 and the lower terminal 24 are both provided with a connecting portion 21 and a connecting portion 22, the upper terminal 23 is disposed in the upper slot 141 and extends to the upper slot 152, and the lower terminal 24 is disposed in the lower slot 142 and extends to the lower slot 153; the upper and lower terminals 24 are matched in structure, and the connecting groove 143 is arranged for inserting the FPC connecting wire to be connected with the terminals, so that electric transmission is realized, and the whole structure is stable and reliable.

Referring to fig. 4, the electrical connection part 21 and the insertion part 22 are integrally formed by stamping, the electrical connection part 21 is arranged in a vertical sheet shape, the insertion part 22 is integrally formed in a rectangular shape by stamping and is formed with an electrical connection slot 25, the electrical connection slot 25 is provided with a contact convex ball, the electrical connection part 21 adopting a vertical sheet structure is used for electrical connection and electrical connection stability, and the electrical connection slot 25 is arranged for electrical connection and electrical conduction of a connector. Contact convex balls are arranged in the power connection slots 25 to ensure the stability of contact and insertion.

The connection part 21 is provided with a connection clamping groove 211, the connection clamping groove 211 is provided with at least one upper pressing buckle 212 and at least one lower pressing buckle 213, the connection part 21 is provided with a pressing table 214 near the connection clamping groove 211, the pressing bar 31 corresponds to the pressing table 214, the contact is more stable when the connection is carried out through the cooperation of the upper pressing buckle 212 and the lower pressing buckle 213, the FPC is stably connected, the structure is pressed and connected through the cooperation of the pressing table 214, and the contact is stable.

Integrative stamping forming of grafting portion 22 has contact shell fragment 221, contact shell fragment 221 connects electric slot 25 arch towards, the integrative stamping forming of grafting portion 22 has spacing seat 222, spacing seat 222 is equipped with spacing buckle 223, the platform 11 that plugs in corresponds spacing buckle 223 and is equipped with spacing draw-in groove 113, fixed stopper 4 compresses tightly and is fixed in spacing seat 222, sets up contact shell fragment 221 and connects electric when being used for the connector to peg graft, and spacing buckle 223 and spacing draw-in groove 113's cooperation is down for grafting portion 22 is fixed with spacing, guarantees the structural accuracy.

According to the utility model, the fixed cavity 13 is arranged on the shell 1, the plurality of fixing grooves 14 are arrayed on the fixed cavity 13, the terminal assembly 2 is fixed by the fixing grooves 14 and extends to the insertion groove 15 for insertion of the connector, the stability is good in the insertion use of the connector, and the circular insertion contact is stable and reliable. Specifically, the shell 1 is arranged, the shell 1 comprises an insertion platform 11 and a fixing part 12, the fixing part 12 is provided with a fixing cavity 13, a plurality of fixing grooves 14 are linearly arranged on the fixing cavity 13, and a plurality of insertion grooves 15 are formed in the insertion platform 11 corresponding to the plurality of fixing grooves 14; the terminal assembly 2 comprises an electric connection part 21 and an insertion part 22, the insertion part 22 is inserted into the insertion groove 15, and the electric connection part 21 is arranged in the fixing groove 14; the fixing assembly 3 is arranged in the fixing cavity 13, the fixing assembly 3 is provided with a plurality of pressing strips 31, and the pressing strips 31 correspond to the fixing grooves 14 and press the electric connection parts 21; and the fixed plug 4 is arranged on the plug-in platform 11 and used for pressing and fixing the plug-in part 22 on the plug-in groove 15. Still set up fixed subassembly 3 and fixed stopper 4 and be used for fixing terminal subassembly 2, further guarantee the stability of terminal subassembly 2 in the electricity use, overall structure intensity is high, and the durability is good.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A wire end connector, characterized in that: comprises that

The fixing part is provided with a fixing cavity, a plurality of fixing grooves are linearly arrayed on the fixing cavity, and a plurality of inserting grooves are formed in the inserting platform corresponding to the fixing grooves;

the terminal assembly comprises a power connection part and an insertion part, the insertion part is inserted into the insertion groove, and the power connection part is arranged in the fixing groove;

the fixing assembly is arranged in the fixing cavity and provided with a plurality of pressing strips, and the pressing strips correspond to the fixing grooves and press the power connection parts;

and the fixing plug is arranged on the plug-in platform and compresses and fixes the plug-in part on the plug-in groove.

2. The wire end connector of claim 1, wherein: the plug-in table has been seted up the grafting guide way, the plug-in table is located the both sides of grafting guide way and has been seted up and compress tightly the constant head tank, compress tightly the constant head tank and extend to the plug-in groove, the fixed stopper is located and is compressed tightly the constant head tank.

3. The wire end connector of claim 1, wherein: and a chamfer is arranged at the opening position of the insertion groove.

4. The wire end connector of claim 2, wherein: the fixed part is provided with an inserting buckle, the inserting buckle extends to an inserting guide groove, an inserting clamping table is arranged on the inserting buckle towards the inserting guide groove, and the inserting guide groove is arranged on the fixed part and deviates from one surface of the fixed cavity.

5. The wire end connector of claim 1, wherein: fixed chamber both sides are equipped with first fixed slot and second fixed slot, fixed subassembly corresponds first fixed slot and is equipped with first fixed buckle, corresponds second fixed slot and is equipped with the fixed buckle of second.

6. The wire end connector of claim 1, wherein: the fixed slot includes upper end groove, lower extreme groove and locates the spread groove between upper end groove and the lower extreme groove, the inserting groove includes slot and lower slot, go up slot intercommunication upper end groove, lower slot intercommunication lower extreme groove.

7. The wire end connector of claim 6, wherein: the terminal assembly comprises an upper terminal and a lower terminal, wherein the upper terminal and the lower terminal are respectively provided with a power connection part and an insertion part, the upper terminal is arranged in an upper end groove and extends to an upper slot, and the lower terminal is arranged in a lower end groove and extends to a lower slot.

8. The wire end connector of claim 1, wherein: the electric connection part and the plug-in part are integrally formed in a punching mode, the electric connection part is arranged in a vertical sheet mode, the plug-in part is integrally formed in a rectangular mode in a punching mode, an electric connection slot is formed in the plug-in part, and a contact convex ball is arranged in the electric connection slot.

9. The wire end connector of claim 1, wherein: the power connection part is provided with a power connection clamping groove, the power connection clamping groove is provided with at least one upper pressing buckle and at least one lower pressing buckle, a pressing platform is arranged at the position, close to the power connection clamping groove, of the power connection part, and the pressing strip corresponds to the pressing platform.

10. The wire end connector of claim 1, wherein: the integrative stamping forming of grafting portion has the contact shell fragment, the contact shell fragment is protruding towards connecing the electric slot, the integrative stamping forming of grafting portion has spacing seat, spacing seat is equipped with spacing buckle, the grafting platform corresponds spacing buckle and is equipped with spacing draw-in groove, the fixed stopper compresses tightly and is fixed in spacing seat.