CN216085421U - A kind of interface unit - Google Patents

A kind of interface unit Download PDF

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Publication number
CN216085421U
CN216085421U CN202122481164.9U CN202122481164U CN216085421U CN 216085421 U CN216085421 U CN 216085421U CN 202122481164 U CN202122481164 U CN 202122481164U CN 216085421 U CN216085421 U CN 216085421U
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China
Prior art keywords
cavity
sleeve
connector
fastening
shell
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CN202122481164.9U
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Chinese (zh)
Inventor
滕芳
谢鑫
杨天良
焦秋兰
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Dongguan Synconn Precision Industry Co ltd
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Dongguan Synconn Precision Industry Co ltd
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Abstract

The utility model relates to the technical field of connectors, in particular to a connector which comprises a shell, wherein the shell is provided with an inserting cavity, a fastening cavity and a connecting cavity, the inserting cavity, the fastening cavity and the connecting cavity are communicated, the surface of the shell is provided with a fixed slot, and the fixed slot is communicated to the fastening cavity; the power connection element is inserted in the fastening cavity and extends to the insertion cavity, and comprises an insertion sleeve, an insulator arranged on the inner diameter of the insertion sleeve and a power connection terminal inserted in the insulator; the locking piece is inserted into the fixing slot and fixes the inserting sleeve; the utility model carries out electric transmission by matching the plug-in sleeve and the electric terminal, has stable integral structure and good data transmission effect, is also provided with the locking piece to fix the plug-in sleeve, and has stable plug-in of the connector, high circular plug-in precision and long service life.

Description

A kind of interface unit
Technical Field
The utility model relates to the technical field of connectors, in particular to a 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 single structure, unstable connection structure, complex plugging and structure and the like, so that the problems of poor contact and the like during plugging are required to be further improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides the connector which is used for carrying out power connection transmission by matching the plug-in sleeve with the power connection terminal, has stable overall structure power connection and good data transmission effect, is also provided with the locking piece for fixing the plug-in sleeve, is stable in connector plug-in, high in cyclic plug-in precision and long in service life.
The technical scheme adopted by the utility model is as follows: a connector comprises a shell, wherein the shell is provided with an inserting cavity, a fastening cavity and a connecting cavity, the inserting cavity, the fastening cavity and the connecting cavity are communicated, a fixed slot is formed in the surface of the shell, and the fixed slot is communicated with the fastening cavity; the power connection element is inserted in the fastening cavity and extends to the insertion cavity, and comprises an insertion sleeve, an insulator arranged on the inner diameter of the insertion sleeve and a power connection terminal inserted in the insulator; and the locking piece is inserted into the fixing slot and fixes the inserting sleeve.
The further improvement of the scheme is that a sliding connection groove is formed in the bottom of the shell and is close to the connecting cavity, and the sliding connection groove is a T-shaped groove.
The further improvement of the scheme is that the shell is positioned above the inserting cavity and is provided with an inserting clamping groove which is communicated to the inserting cavity.
The scheme is further improved in that the two sides and the bottom of the inserting cavity are provided with inserting guide grooves.
The further improvement of the scheme is that the connecting cavity is provided with a positioning clamping piece close to the fastening cavity, and the positioning clamping piece is integrally formed in the connecting cavity.
The scheme is further improved in that elastic clamping grooves are formed in two sides of the positioning clamping piece, and the insertion sleeve is fixed in the fastening cavity through the positioning clamping piece.
The further improvement of the scheme is that the plug-in sleeve is integrally formed into a limiting lug in a punching mode, the limiting lug protrudes inwards, and the limiting lug is used for limiting the insulator.
The further improvement of the scheme is that the plug-in sleeve is provided with a riveting piece, the riveting piece is provided with a necking part and a riveting part, the necking part is connected with the plug-in sleeve, and the riveting piece extends to the connecting cavity.
The further improvement of the scheme is that the electric connection terminal comprises an insertion end, an electric connection contact pin and a wiring end, wherein the insertion end is inserted in the insulator, the electric connection contact pin is connected with the insertion end and extends to the insertion sleeve, the wiring end is connected to one side, far away from the electric connection contact pin, of the insertion end, and the insertion end, the electric connection contact pin and the wiring end are integrally formed.
The further improvement to the above scheme is that the locking piece comprises a connecting buckle and a locking buckle, the fixing slot is provided with a connecting clamping groove, the connecting buckle is clamped in the connecting clamping groove, and the locking buckle fixes the inserting sleeve.
The utility model has the beneficial effects that:
compared with the existing connector, the connector provided by the utility model has the advantages that the insertion cavity, the fastening cavity and the connecting cavity are sequentially formed on the shell, the electric connection element is inserted into the fastening cavity and extends to the insertion cavity, the electric connection transmission is carried out through the matching of the insertion sleeve and the electric connection terminal, the whole structure is stable in electric connection, the data transmission effect is good, the insertion sleeve is fixed by the locking piece, the connector is stable in insertion, the circular insertion precision is high, and the service life is long. Specifically, a shell is arranged, the shell is provided with an inserting cavity, a fastening cavity and a connecting cavity, the inserting cavity, the fastening cavity and the connecting cavity are communicated, a fixed slot is formed in the surface of the shell, and the fixed slot is communicated with the fastening cavity; the power connection element is inserted in the fastening cavity and extends to the insertion cavity, and comprises an insertion sleeve, an insulator arranged on the inner diameter of the insertion sleeve and a power connection terminal inserted in the insulator; and the locking piece is inserted into the fixing slot and fixes the inserting sleeve. When the connector is used, the plug-in sleeve and the electric connection terminal extend to the plug-in cavity, the plug-in connection of the connector is facilitated, the structure is conductive, stable and reliable, locking parts are arranged to lock and fix, and the plug-in connection is stable.
Drawings
FIG. 1 is a perspective view of a connector according to the present invention;
FIG. 2 is an exploded view of the connector of FIG. 1;
FIG. 3 is an exploded view of the connector of FIG. 1 from another perspective;
FIG. 4 is a perspective view of the housing of the connector of FIG. 1;
fig. 5 is a perspective view of the housing of the connector of fig. 1 from another perspective.
Description of reference numerals: the plug-in connector comprises a shell 1, a plug-in cavity 11, a plug-in guide groove 111, a fastening cavity 12, a connecting cavity 13, a positioning clamping piece 131, an elastic clamping groove 132, a fixing slot 14, a connecting clamping groove 141, a sliding connection groove 15, a plug-in clamping groove 16, an electric element 2, a plug-in sleeve 21, a limiting convex block 211, a riveting piece 212, a necking part 213, a riveting part 214, an insulator 22, an electric terminal 23, an insertion end 231, an electric contact pin 232, a terminal 233, a locking piece 3, a connecting buckle 31 and a locking buckle 32.
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 5, a connector includes a housing 1, the housing 1 is provided with an insertion cavity 11, a fastening cavity 12, and a connection cavity 13, the insertion cavity 11, the fastening cavity 12, and the connection cavity 13 are communicated, a fixed slot 14 is formed on a surface of the housing 1, and the fixed slot 14 is communicated with the fastening cavity 12; the power connection element 2 is inserted into the fastening cavity 12 and extends to the insertion cavity 11, and the power connection element 2 comprises an insertion sleeve 21, an insulator 22 arranged on the inner diameter of the insertion sleeve 21, and a power connection terminal 23 inserted into the insulator 22; and the locking piece 3 is inserted into the fixing slot 14 and fixes the inserting sleeve 21.
The bottom of shell 1 has been seted up and has been slided and connect groove 15, slided and connect groove 15 and be close to and connect chamber 13, slided and connect groove 15 and be T type groove, be used for shell 1 fixed through slideing and connect groove 15, the structure is fixed convenient, and stability is good.
The shell 1 is located the top in grafting chamber 11 and has seted up grafting draw-in groove 16, grafting draw-in groove 16 communicates to grafting chamber 11, plays the joint effect when grafting draw-in groove 16 is used for the connector to peg graft, has guaranteed structural connection's stability, and grafting is fixed effectual, and the connector contact is reliable and stable.
The two sides and the bottom of the plugging cavity 11 are provided with plugging guide grooves 111, the plugging guide grooves 111 are arranged for guiding the connector during plugging, and the plugging is stable, good in guiding effect and reliable in structure.
Connecting cavity 13 is close to fastening cavity 12 and is equipped with location fastener 131, location fastener 131 integrated into one piece is in connecting cavity 13, and the both sides of location fastener 131 are equipped with elasticity draw-in groove 132, location fastener 131 is fixed in fastening cavity 12 with grafting sleeve 21, and location fastener 131 is used for fixing a position electric element 2 in connecting cavity 13, sets up elasticity draw-in groove 132 and makes location fastener 131 have certain elasticity, and is fixed effectual to the structure.
The integrative stamping forming of grafting sleeve 21 has spacing lug 211, spacing lug 211 is protruding inwards, spacing lug 211 is used for the insulator 22 spacing, sets up spacing lug 211 and can be used to the insulator 22 spacing and fixed, and stable in structure is reliable.
The plug-in sleeve 21 is provided with a riveting piece 212, the riveting piece 212 is provided with a necking part 213 and a riveting part 214, the necking part 213 is connected to the plug-in sleeve 21, the riveting piece 212 extends to the connecting cavity 13, and the necking part 213 and the riveting part 214 are matched to fix and install in a structure, so that the overall structure is reliable, and the plug-in use is stable.
The electric connection terminal 23 comprises an insertion end 231 inserted in the insulator 22, an electric connection pin 232 connected to the insertion end 231 and extending to the insertion sleeve 21, and a connection terminal 233 connected to one side of the insertion end 231, which is far away from the electric connection pin 232, wherein the insertion end 231, the electric connection pin 232 and the connection terminal 233 are integrally formed, the insertion end 231 is fixed in the insulator 22, the electric connection pin 232 is used for inserting and connecting a connector, the electric connection is stable, and the connection terminal 233 is used for riveting a connection line, and the connection is stable.
Retaining member 3 is including connecting buckle 31 and locking buckle 32, fixed slot 14 is equipped with connecting slot 141, connecting buckle 31 card is located connecting slot 141, it is fixed that sleeve 21 will be pegged graft to locking buckle 32, and connecting buckle 31 inserts connecting slot 141 and makes locking buckle 32 peg graft the throat 213 of sleeve 21 fixedly, and stable in structure is reliable, and is fixed effectual.
The shell 1 of the utility model is sequentially formed with the inserting cavity 11, the fastening cavity 12 and the connecting cavity 13, the electric element 2 is inserted into the fastening cavity 12 and extends to the inserting cavity 11, and the electric transmission is carried out by matching the inserting sleeve 21 and the electric terminal 23, the whole structure is stable in electric connection, the data transmission effect is good, the locking piece 3 is also arranged to fix the inserting sleeve 21, the connector is stable in inserting, the circular inserting precision is high, and the service life is long. Specifically, a shell 1 is arranged, the shell 1 is provided with an inserting cavity 11, a fastening cavity 12 and a connecting cavity 13, the inserting cavity 11, the fastening cavity 12 and the connecting cavity 13 are communicated, a fixed slot 14 is formed in the surface of the shell 1, and the fixed slot 14 is communicated with the fastening cavity 12; the power connection element 2 is inserted into the fastening cavity 12 and extends to the insertion cavity 11, and the power connection element 2 comprises an insertion sleeve 21, an insulator 22 arranged on the inner diameter of the insertion sleeve 21, and a power connection terminal 23 inserted into the insulator 22; and the locking piece 3 is inserted into the fixing slot 14 and fixes the inserting sleeve 21. When the connector is used, the plug sleeve 21 and the electric connection terminal 23 extend to the plug cavity 11, so that the plug of the connector is conveniently connected, the structure is conductive, stable and reliable, the locking piece 3 is locked and fixed, and the plug is stable.
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 (10)

1. A connector, characterized by: comprises that
The shell is provided with an inserting cavity, a fastening cavity and a connecting cavity, the inserting cavity, the fastening cavity and the connecting cavity are communicated, a fixed slot is formed in the surface of the shell, and the fixed slot is communicated to the fastening cavity;
the power connection element is inserted in the fastening cavity and extends to the insertion cavity, and comprises an insertion sleeve, an insulator arranged on the inner diameter of the insertion sleeve and a power connection terminal inserted in the insulator;
and the locking piece is inserted into the fixing slot and fixes the inserting sleeve.
2. The connector of claim 1, wherein: the bottom of the shell is provided with a sliding connection groove, the sliding connection groove is close to the connection cavity, and the sliding connection groove is a T-shaped groove.
3. The connector of claim 1, wherein: the shell is located above the inserting cavity and provided with an inserting clamping groove, and the inserting clamping groove is communicated to the inserting cavity.
4. The connector of claim 3, wherein: the two sides and the bottom of the inserting cavity are provided with inserting guide grooves.
5. The connector of claim 1, wherein: the connecting cavity is provided with a positioning clamping piece close to the fastening cavity, and the positioning clamping piece is integrally formed in the connecting cavity.
6. The connector of claim 5, wherein: elastic clamping grooves are formed in two sides of the positioning clamping piece, and the positioning clamping piece fixes the inserting sleeve in the fastening cavity.
7. The connector of claim 1, wherein: the integrative stamping forming of grafting sleeve has spacing lug, spacing lug is protruding inwards, spacing lug is used for the insulator spacing.
8. The connector of claim 7, wherein: the plug-in sleeve is provided with a riveting piece, the riveting piece is provided with a necking part and a riveting part, the necking part is connected to the plug-in sleeve, and the riveting piece extends to the connecting cavity.
9. The connector of claim 1, wherein: the electric connection terminal comprises an insertion end, an electric connection contact pin and a wiring end, wherein the insertion end is inserted in the insulator, the electric connection contact pin is connected to the insertion end and extends to the insertion sleeve, the wiring end is connected to one side, far away from the electric connection contact pin, of the insertion end, and the insertion end, the electric connection contact pin and the wiring end are integrally formed.
10. The connector of claim 1, wherein: the retaining member includes connection buckle and locking buckle, fixed slot is equipped with connecting slot, connecting slot is located to the connection buckle card, the locking buckle will peg graft the sleeve fixedly.
CN202122481164.9U 2021-10-14 2021-10-14 A kind of interface unit Active CN216085421U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122481164.9U CN216085421U (en) 2021-10-14 2021-10-14 A kind of interface unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122481164.9U CN216085421U (en) 2021-10-14 2021-10-14 A kind of interface unit

Publications (1)

Publication Number Publication Date
CN216085421U true CN216085421U (en) 2022-03-18

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Application Number Title Priority Date Filing Date
CN202122481164.9U Active CN216085421U (en) 2021-10-14 2021-10-14 A kind of interface unit

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CN (1) CN216085421U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116031686A (en) * 2022-12-23 2023-04-28 东莞市信翰精密工业有限公司 Connector with a plurality of connectors
WO2024061315A1 (en) * 2022-09-22 2024-03-28 长春捷翼汽车科技股份有限公司 Vehicle-mounted data connector assembly
CN117878671A (en) * 2024-01-23 2024-04-12 东莞市信翰精密工业有限公司 Power connector and assembly method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024061315A1 (en) * 2022-09-22 2024-03-28 长春捷翼汽车科技股份有限公司 Vehicle-mounted data connector assembly
CN116031686A (en) * 2022-12-23 2023-04-28 东莞市信翰精密工业有限公司 Connector with a plurality of connectors
CN116031686B (en) * 2022-12-23 2024-02-27 东莞市信翰精密工业有限公司 Connector with a plurality of connectors
CN117878671A (en) * 2024-01-23 2024-04-12 东莞市信翰精密工业有限公司 Power connector and assembly method

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