CN217788872U

CN217788872U - Female connector

Info

Publication number: CN217788872U
Application number: CN202222024010.1U
Authority: CN
Inventors: 滕芳; 王正刚
Original assignee: Dongguan Synconn Precision Industry Co ltd
Current assignee: Dongguan Synconn Precision Industry Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-11-11
Anticipated expiration: 2032-08-02

Abstract

The utility model relates to the technical field of connectors, in particular to a female connector, which comprises a shell, an electric connecting element and a fixed plug, wherein the shell is provided with a plugging end, a fixed end and a connecting end; the power connection element comprises a power connection sleeve arranged in the fixed cavity, an insulator arranged in the power connection sleeve and a power connection contact pin inserted in the insulator; the fixing plug is inserted into the fixing slot and fixes the fixing part in the fixing end, and the electric connection sleeve is formed by integrally punching a copper pipe or a copper sleeve. The utility model discloses guarantee the stability of structure, the connector is pegged graft stably, and the structure is reliable, has solved the poor problem of current connector grafting stability, and structural cost is low, and it is convenient to make, is fit for mass production.

Description

Female connector

Technical Field

The utility model relates to a connector technical field especially relates to a female first 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 parts or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit achieves a preset function. Connectors are indispensable parts in electronic equipment, and one or more connectors are always discovered by observing along a current flowing path. The connector forms and structures are varied, and there are various different forms of connectors depending on the application, frequency, power, application environment, and the like. Connectors are now widely used in various industries.

In the prior art, the Chinese patent publication numbers are: CN 212323293U discloses a FAK harness female connector, and its invention purpose is: how to adopt the integrally formed plug-in housing structure, and install the electric element in the plug-in housing, the electric element can be set up rotatably, it is more convenient when connecting the data link and using in the use of plugging; in addition, a fixed socket is arranged to fix the power connection element, so that the stability of the structure is improved. However, in practical production, the production costs are high for structural reasons, in particular in mass production.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a guarantee the stability of structure, the connector is pegged graft stably, and the structure is reliable, has solved the poor problem of current connector grafting stability, and structural cost is low, and it is convenient to make, is fit for mass production's female first connector.

The utility model adopts the technical proposal that: a female connector comprises a shell, an electric connection element and a fixing plug, wherein the shell is provided with an insertion end, a fixing end and a connecting end, a fixing cavity is arranged in the shell, the fixing cavity penetrates through the shell, the fixing end is provided with a fixing slot, and the fixing slot is communicated with the fixing cavity; the electric connection element comprises an electric connection sleeve arranged in the fixing cavity, an insulator arranged in the electric connection sleeve and an electric connection contact pin inserted in the insulator, the electric connection sleeve comprises an insertion part, a fixing part and a connecting part, the electric connection sleeve is inserted in the fixing cavity and enables the fixing part to be fixed at the fixing end, the insertion part extends to the insertion end, and the connecting part extends to the connecting end; the inserting end is integrally formed with an inserting cavity, the inserting part is provided with an inserting port towards the inserting cavity, and the inserting port is provided with an inserting elastic sheet formed inwards; the fixing plug is inserted into the fixing slot and fixes the fixing part in the fixing end, and the electric connection sleeve is formed by integrally punching a copper pipe or a copper sleeve.

The further improvement of the scheme is that the upper side of the inserting end is provided with an inserting fixing piece which comprises an inserting pressing piece, the inserting pressing piece is provided with an inserting clamping groove, the inserting pressing piece is provided with a pressing piece used for pressing and driving the inserting pressing piece to slightly move, the lower side of the inserting clamping groove is provided with a through groove, and the through groove is communicated to the fixed cavity.

The further improvement of the scheme is that side grooves are formed in two sides of the fixed end and communicated to the fixed inserting grooves, side plates are arranged on two sides of the fixed plug and matched with the side grooves.

The side groove is provided with a side buckle, the side plate is provided with a side clamping groove, and the side clamping groove is clamped on the side buckle.

The further improvement of the scheme is that the fixing slot is provided with a fixing pressing block, and the fixing pressing block presses and fixes the fixing part in the fixing cavity.

The scheme is further improved in that the two sides of the connecting end are provided with holding grooves, and the holding grooves are arranged in a plurality of and continuously.

The further improvement of the scheme is that the fixing part is provided with a fixing groove and a limiting groove, the fixing plug is provided with a fixing pressing sheet, and the fixing pressing sheet is clamped into the fixing groove.

The further improvement to the above scheme is that the connecting part is provided with a necking part, the periphery of the necking part is provided with a knurling groove, and the necking part is coated with a wiring sleeve.

In a further improvement of the above solution, the electrical contact pin includes an electrical contact end extending to the contact port, and a wire clamp end extending toward the connection portion.

The scheme is further improved in that the power connection end is provided with a power connection jack, two sides of the power connection end are provided with elastic grooves, and the elastic grooves are communicated to the power connection jack.

The beneficial effects of the utility model are that:

compare current connector, the utility model discloses set up fixed chamber in the shell, set up moreover through the integrative punching press of copper sheet or copper pipe and connect the electric sleeve that forms, connect the grafting end, stiff end and the link in the fixed chamber of electric telescopic grafting portion, fixed part and connecting portion cooperation, guarantee the stability of structure, the connector is pegged graft stably, the structure is reliable, has solved the problem of current connector grafting poor stability, and structural cost is low, and it is convenient to make, is fit for mass production. The shell is provided with an inserting end, a fixed end and a connecting end, a fixed cavity is arranged in the shell, the fixed cavity penetrates through the shell, the fixed end is provided with a fixed slot, and the fixed slot is communicated with the fixed cavity; the electric connection element comprises an electric connection sleeve arranged in the fixing cavity, an insulator arranged in the electric connection sleeve and an electric connection contact pin inserted in the insulator, the electric connection sleeve comprises an insertion part, a fixing part and a connecting part, the electric connection sleeve is inserted in the fixing cavity and enables the fixing part to be fixed at the fixing end, the insertion part extends to the insertion end, and the connecting part extends to the connecting end; the inserting end is integrally formed with an inserting cavity, the inserting part is provided with an inserting port towards the inserting cavity, and the inserting port is provided with an inserting elastic sheet formed inwards; the fixing plug is inserted into the fixing slot and fixes the fixing portion in the fixing end. The plug-in part is integrally formed with the plug-in port which is used for being matched with the male connector in a plug-in mode to conduct electricity, and the plug-in connector is reliable in structure and stable in electricity conduction. The power connection sleeve is formed by integrally stamping a copper pipe or a copper sleeve, the preparation process is simple, the power connection sleeve can be directly formed, and the internal power connection elastic sheet can be formed simultaneously.

Drawings

Fig. 1 is a perspective view of a female connector of the present invention;

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

FIG. 3 is a front view of the female connector of FIG. 1;

FIG. 4 isbase:Sub>A cross-sectional view A-A of FIG. 3;

fig. 5 is an exploded view of the electrical components of the female connector of fig. 1.

Description of the reference numerals: the plug-in connector comprises a shell 1, a plug-in end 11, a plug-in cavity 111, a plug-in fixing piece 112, a plug-in pressing piece 112a, a plug-in card slot 112b, a pressing piece 112c, a fixing end 12, a fixing slot 121, a fixing pressing block 121a, a side groove 122, a side buckle 122a, a connecting end 13, a holding groove 131, a fixing cavity 14, an electric element 2, an electric connecting sleeve 21, a plug-in part 211, a plug-in port 211a, a plug-in elastic piece 211b, a fixing portion 212a, a fixing groove 212a, a limiting groove 212b, a connecting portion 213, a necking portion 213a, a knurled groove 213b, a wiring sleeve 213c, an insulator 22, an electric connecting pin 23, an electric connecting end 231, an electric connecting jack 231a, an elastic groove 231b, a wire clamping end 232, a fixing plug 3, a side plate 31, a side card slot 311 and a fixing pressing piece 32.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The 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 invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1 to 5, a female connector includes a housing 1, a power connection element 2, and a fixing plug 3, wherein the housing 1 has a plug end 11, a fixing end 12, and a connecting end 13, a fixing cavity 14 is disposed in the housing 1, the fixing cavity 14 penetrates through the housing 1, the fixing end 12 is provided with a fixing slot 121, and the fixing slot 121 is communicated to the fixing cavity 14; the power connection element 2 comprises a power connection sleeve 21 arranged in the fixed cavity 14, an insulator 22 arranged in the power connection sleeve 21, and a power connection pin 23 inserted in the insulator 22, wherein the power connection sleeve 21 comprises a plug-in part 211, a fixed part 212, and a connection part 213, the power connection sleeve 21 is inserted in the fixed cavity 14, the fixed part 212 is fixed to the fixed end 12, the plug-in part 211 extends to the plug-in end 11, and the connection part 213 extends to the connection end 13; the inserting end 11 is integrally formed with an inserting cavity 111, the inserting part 211 is provided with an inserting port 211a facing the inserting cavity 111, the inserting port 211a is provided with an inserting elastic sheet 211b formed inwards, and the electric connection sleeve 21 is formed by integrally punching a copper pipe or a copper sleeve; the fixing plug 3 is inserted into the fixing insertion groove 121 and fixes the fixing portion 212 in the fixing end 12.

The upper side of the plug end 11 is provided with a plug fixing member 112, the plug fixing member 112 comprises a plug pressing sheet 112a, a plug clamping groove 112b is formed in the plug pressing sheet 112a, the plug pressing sheet 112a is provided with a pressing sheet 112c, the pressing sheet 112c is used for pressing and driving the plug pressing sheet 112a to slightly move, a through groove is formed in the lower side of the plug clamping groove 112b, the through groove is communicated to a fixed cavity 14, the plug fixing member 112 is used for playing a fixing role when a male connector is plugged, the plug clamping groove 112b is particularly provided for clamping and fixing, and when the male connector needs to be pulled out, the male connector is pulled out through the pressing sheet 112 c.

The both sides of the fixed end 12 are provided with side grooves 122, the side grooves 122 communicate with the fixed slot 121, the both sides of the fixed plug 3 are provided with side plates 31, the side plates 31 are matched with the side grooves 122, the further improvement is that the side grooves 122 are provided with side buckles 122a, the side plates 31 are provided with side clamping grooves 311, the side clamping grooves 311 are clamped on the side buckles 122a, the fixed plug 3 is fixedly matched on the fixed end 12 through the matching of the side buckles 122a and the side clamping grooves 311, and the plug-in sleeve is convenient to fix.

The fixing slot 121 is provided with a fixing pressing block 121a, the fixing pressing block 121a presses and fixes the fixing portion 212 in the fixing cavity 14, and the fixing pressing block 121a can press and fix the fixing portion 212 of the plug-in sleeve, so as to ensure the stability of the connector.

The two sides of the connecting end 13 are provided with holding grooves 131, the holding grooves 131 are arranged in a plurality and are continuously arranged, the anti-skidding effect is achieved when the connector is plugged through the holding grooves 131, and the plugging is conveniently held.

The fixing portion 212 is provided with a fixing groove 212a and a limiting groove 212b, the fixing plug 3 is provided with a fixing pressing piece 32, the fixing pressing piece 32 is clamped into the fixing groove 212a, the fixing groove 212a is pressed and fixed through the fixing pressing piece 32, and the limiting groove 212b is used for being pressed and fixed by matching with the fixing pressing piece 121 a.

Connecting portion 213 is equipped with necking down portion 213a, knurling groove 213b has been seted up to necking down portion 213 a's periphery, necking down portion 213a cladding has wire sleeve 213c, sets up necking down portion 213a and is used for cooperating the connecting wire and fixed, has knurling groove 213b simultaneously and can cooperate wire sleeve 213c to seal the connection, and the structure is reliable.

Referring to fig. 5, the electrical contact pin 23 includes an electrical connection terminal 231 extending to the insertion port 211a, and a wire clamping terminal 232 extending toward the connection portion 213, and is further improved in that the electrical connection terminal 231 is provided with an electrical connection jack 231a, two sides of the electrical connection terminal 231 are provided with elastic grooves 231b, and the elastic grooves 231b are communicated with the electrical connection jack 231a; the arrangement connects electric jack 231a to connect electric connection in a matching manner, and the electric conduction is stable.

The utility model discloses set up fixed chamber 14 in shell 1, set up moreover and connect electric sleeve 21 through the integrative punching press of copper sheet or copper pipe formation, connect the grafting portion 211, fixed part 212 of electric sleeve 21 and connecting portion 213 cooperation fixed chamber 14's grafting end 11, stiff end 12 and link 13, guarantee the stability of structure, the connector is pegged graft stably, and the structure is reliable, has solved the poor problem of current connector grafting stability, and the structure cost is low, and it is convenient to make, is fit for mass production. Specifically, a shell 1, an electric connection element 2 and a fixing plug 3 are arranged, the shell 1 is provided with an insertion end 11, a fixing end 12 and a connecting end 13, a fixing cavity 14 is arranged in the shell 1, the fixing cavity 14 penetrates through the shell 1, the fixing end 12 is provided with a fixing slot 121, and the fixing slot 121 is communicated with the fixing cavity 14; the power connection element 2 comprises a power connection sleeve 21 arranged in the fixed cavity 14, an insulator 22 arranged in the power connection sleeve 21, and a power connection terminal 231 inserted in the insulator 22, wherein the power connection sleeve 21 comprises an insertion part 211, a fixed part 212, and a connection part 213, the power connection sleeve 21 is inserted in the fixed cavity 14, the fixed part 212 is fixed to the fixed end 12, the insertion part 211 extends to the insertion end 11, and the connection part 213 extends to the connection end 13; the inserting end 11 is integrally formed with an inserting cavity 111, the inserting part 211 is provided with an inserting port 211a facing the inserting cavity 111, and the inserting port 211a is provided with an inserting elastic sheet 211b formed inwards; the fixing plug 3 is inserted into the fixing insertion groove 121 and fixes the fixing portion 212 in the fixing end 12. The inserting part 211 is integrally formed with an inserting port 211a, and the inserting port 211a is used for being matched with a male connector in an inserting and conducting mode, so that the structure is reliable, and the conducting is stable. The power connection sleeve 21 is formed by integrally stamping a copper pipe or a copper sleeve, the preparation process is simple, the power connection sleeve can be directly formed, and the internal power connection elastic sheet can be formed simultaneously.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A female connector, comprising: comprises that

The fixing device comprises a shell, a fixing piece and a fixing piece, wherein the shell is provided with an inserting end, a fixing end and a connecting end, a fixing cavity is arranged in the shell, the fixing cavity penetrates through the shell, the fixing end is provided with a fixing slot, and the fixing slot is communicated to the fixing cavity;

the power connection component comprises a power connection sleeve arranged in the fixing cavity, an insulator arranged in the power connection sleeve and a power connection contact pin inserted in the insulator, wherein the power connection sleeve comprises an insertion part, a fixing part and a connecting part; the plug end is integrally formed with a plug cavity, the plug part is provided with a plug port towards the plug cavity, the plug port is provided with a plug shrapnel which is formed inwards, and the electric connection sleeve is formed by integrally stamping a copper pipe or a copper sleeve;

and a fixing plug inserted into the fixing slot and fixing the fixing portion in the fixing end.

2. The female connector as recited in claim 1, wherein: the utility model discloses a quick-witted, including grafting preforming, grafting clamp groove, drive, grafting clamp groove, peg graft end upside is equipped with the grafting mounting, the grafting mounting is including the grafting preforming, the grafting draw-in groove has been seted up to the grafting preforming, the grafting preforming has the pressing sheet, the pressing sheet is used for pressing the fine motion of drive grafting preforming, grafting draw-in groove downside is equipped with logical groove, it communicates to fixed chamber to lead to the groove.

3. The female connector as recited in claim 1, wherein: the fixing plug is characterized in that side grooves are formed in two sides of the fixing end and communicated to the fixing insertion grooves, and side plates are arranged on two sides of the fixing plug and matched with the side grooves.

4. The female connector as recited in claim 3, wherein: the side groove is provided with a side buckle, the side plate is provided with a side clamping groove, and the side clamping groove is clamped on the side buckle.

5. The female connector as recited in claim 1, wherein: the fixed slot is provided with a fixed pressing block, and the fixed pressing block presses and fixes the fixed part in the fixed cavity.

6. The female connector as recited in claim 1, wherein: the both sides of link are equipped with the groove of gripping, the groove of gripping is equipped with a plurality ofly, and arranges in succession.

7. The female connector as recited in claim 1, wherein: the fixed part is equipped with fixed slot and spacing groove, the fixed stopper is equipped with fixed preforming, fixed preforming card is gone into to the fixed slot in.

8. The female connector as recited in claim 1, wherein: the connecting portion are provided with necking portions, knurling grooves are formed in the peripheries of the necking portions, and the necking portions are coated with wiring sleeves.

9. The female connector as recited in claim 1, wherein: the electrical contact pin comprises an electrical contact end extending to the contact port and a wire clamp end extending towards the connecting portion.

10. The female connector as recited in claim 9, wherein: the power connection end is provided with a power connection jack, two sides of the power connection end are provided with elastic grooves, and the elastic grooves are communicated to the power connection jack.