CN112054328B - Double-wiring column structure - Google Patents
Double-wiring column structure Download PDFInfo
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- CN112054328B CN112054328B CN202010898733.7A CN202010898733A CN112054328B CN 112054328 B CN112054328 B CN 112054328B CN 202010898733 A CN202010898733 A CN 202010898733A CN 112054328 B CN112054328 B CN 112054328B
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- seat
- conductive
- conductive seat
- insulating ring
- insulating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
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- Connector Housings Or Holding Contact Members (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention relates to the technical field of automobile connectors, and provides a double-wiring-post structure which comprises: the device comprises an insulating seat, a first conductive seat penetrating through the insulating seat and a second conductive seat penetrating through the insulating seat; the surface of the first conductive seat is provided with a first convex part, the insulating seat is provided with a first concave part, and the first convex part is inserted in the first concave part; the surface of the second conductive seat is provided with a second convex part, the insulating seat is provided with a second concave part, and the second convex part is inserted into the second concave part. The first conductive seat and the second conductive seat are respectively arranged on the insulating seat in a penetrating way, and after the first convex part on the first conductive seat is clamped into the first concave part on the insulating seat, the first conductive seat is not easy to relatively rotate relative to the insulating seat; after the second protruding part on the second conductive seat is clamped into the second recessed part on the insulating seat, the second conductive seat is not easy to rotate relative to the insulating seat.
Description
Technical Field
The invention belongs to the technical field of automobile connectors, and particularly relates to a double-wiring-column structure.
Background
In modern life, a variety of connectors (connectors: for turning on/off a circuit for current transfer) are required in new energy vehicles such as electric vehicles. Usually, the conductive seat needs to be inserted into the insulating seat, but the conductive seat and the insulating seat are easy to loose.
Disclosure of Invention
The invention aims to provide a double-wiring-post structure to solve the technical problem that a conducting seat and an insulating seat are easy to loosen in the prior art.
In order to realize the purpose, the invention adopts the technical scheme that: provided is a double terminal post structure including: the device comprises an insulating seat, a first conductive seat and a second conductive seat, wherein the first conductive seat is arranged on the insulating seat in a penetrating mode; the surface of the first conductive seat is provided with a first protruding part, the insulating seat is provided with a first recessed part, and the first protruding part is inserted into the first recessed part; the surface of the second conductive seat is provided with a second protruding part, the insulating seat is provided with a second concave part, and the second protruding part is inserted into the second concave part.
Further, the first conductive seat is cylindrical, and/or the second conductive seat is cylindrical.
Further, the first conductive socket is an integral piece made of copper, and/or the second conductive socket is an integral piece made of copper.
Furthermore, a threaded hole is formed in one end face of the first conductive seat, and/or a threaded hole is formed in the other end face of the first conductive seat.
Furthermore, a threaded hole is formed in one end face of the second conductive seat, and/or a threaded hole is formed in the other end face of the second conductive seat.
Furthermore, the number of the first protruding parts and the number of the first recessed parts are respectively multiple, and the multiple first protruding parts and the multiple first recessed parts are in one-to-one correspondence.
Further, the plurality of first protrusions form a first rack around the first conductive socket.
Furthermore, the number of the second protruding portions and the number of the second recessed portions are multiple, and the multiple second protruding portions and the multiple second recessed portions are in one-to-one correspondence.
Further, the plurality of second protrusions form a second rack surrounding the second conductive socket.
Further, the insulating base is an integral piece formed by mixing and injection molding of PA66 and glass fiber; the mixing ratio of the glass fiber is 25%.
The double-wiring-column structure provided by the invention has the beneficial effects that: compared with the prior art, the double-wiring-post structure provided by the invention has the advantages that the first conductive seat and the second conductive seat are respectively arranged on the insulating seat in a penetrating manner, and after the first convex part on the first conductive seat is clamped into the first concave part on the insulating seat, the first conductive seat is not easy to relatively rotate relative to the insulating seat; after the second protruding part on the second conductive seat is clamped into the second recessed part on the insulating seat, the second conductive seat is not easy to rotate relative to the insulating seat.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic top view of a dual stud structure according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1-an insulating base; 11-a first recess; 12-a second recess; 2-a first conductive seat; 21-a first boss; 3-a second conductive seat; 31-second boss.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" 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" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1, a dual stud structure according to the present invention will be described. The double-terminal post structure includes: the device comprises an insulating seat 1, a first conductive seat 2 arranged on the insulating seat 1 in a penetrating way, and a second conductive seat 3 arranged on the insulating seat 1 in a penetrating way; the surface of the first conductive seat 2 is provided with a first convex part 21, the insulating seat 1 is provided with a first concave part 11, and the first convex part 21 is inserted in the first concave part 11; the surface of the second conductive seat 3 is provided with a second protruding portion 31, the insulating seat 1 is provided with a second recessed portion 12, and the second protruding portion 31 is inserted into the second recessed portion 12.
Therefore, the first conductive seat 2 and the second conductive seat 3 are respectively arranged on the insulating seat 1 in a penetrating manner, and after the first convex part 21 on the first conductive seat 2 is clamped into the first concave part 11 on the insulating seat 1, the first conductive seat 2 is not easy to relatively rotate relative to the insulating seat 1; after the second protruding portion 31 of the second conductive seat 3 is snapped into the second recessed portion 12 of the insulating seat 1, the second conductive seat 3 is not easy to rotate relative to the insulating seat 1.
Specifically, in one embodiment, the first conductive seat 2 is inserted into the first mounting hole of the insulating seat 1. Specifically, in one embodiment, the first recess 11 is provided on an inner wall of the first mounting hole.
Specifically, in one embodiment, the second conductive socket 3 is inserted into the second mounting hole of the insulating socket 1. Specifically, in one embodiment, the second recess 12 is provided on an inner wall of the second mounting hole.
Further, referring to fig. 1, as an embodiment of the dual stud structure provided by the present invention, the first conductive pad 2 is cylindrical, and/or the second conductive pad 3 is cylindrical. Therefore, the first conductive seat 2 can be conveniently inserted into the insulating seat 1, and the second conductive seat 3 can be conveniently inserted into the insulating seat 1.
Further, referring to fig. 1, as an embodiment of the dual stud structure provided by the present invention, the first conductive pad 2 is a copper integrated part, and/or the second conductive pad 3 is a copper integrated part. Thus, copper has good conductivity.
Further, referring to fig. 1, as an embodiment of the dual terminal structure provided by the present invention, a threaded hole is disposed on one end surface of the first conductive socket 2, and/or a threaded hole is disposed on the other end surface of the first conductive socket 2. Thus, the external cable can be conveniently fixed on the first conductive socket 2 through the screw to be conductively connected with the first conductive socket 2.
Further, referring to fig. 1, as an embodiment of the dual terminal post structure provided by the present invention, a threaded hole is disposed on one end surface of the second conductive pad 3, and/or a threaded hole is disposed on the other end surface of the second conductive pad 3. Thus, the external cable is conveniently fixed on the second conductive seat 3 through the screw to be conductively connected with the second conductive seat 3.
Further, referring to fig. 1, as an embodiment of the dual stud structure provided by the present invention, the number of the first protruding portions 21 and the number of the first recessed portions 11 are multiple, and the first protruding portions 21 and the first recessed portions 11 correspond to each other one by one. In this way, the cooperation of the first protrusions 21 and the first recesses 11 makes the first conductive socket 2 and the insulating socket 1 more firmly fixed.
Further, referring to fig. 1, as an embodiment of the dual stud structure provided by the present invention, a plurality of first protrusions 21 form a first rack surrounding the first conductive seat 2. Thus, the first protruding portion 21 surrounding the first conductive socket 2 can distribute the pulling force applied to the first conductive socket 2 around the first conductive socket 2.
Further, referring to fig. 1, as an embodiment of the dual stud structure provided by the present invention, the number of the second protruding portions 31 and the number of the second recessed portions 12 are multiple, and the second protruding portions 31 and the second recessed portions 12 correspond to each other one by one. In this way, the cooperation of the second protrusions 31 and the second recesses 12 makes the second conductive socket 3 and the insulating socket 1 more firmly fixed.
Further, referring to fig. 1, as an embodiment of the dual stud structure provided by the present invention, a plurality of second protrusions 31 form a second rack surrounding the second conductive pad 3. In this way, the second protrusion 31 surrounding the second conductive socket 3 can distribute the pulling force applied to the second conductive socket 3 around the second conductive socket 3.
Further, referring to fig. 1, as an embodiment of the dual terminal post structure provided by the present invention, the insulating base 1 is an integral member formed by mixing and injection molding PA66(PA 66: polyhexamethylene adipamide) and glass fiber; the mixing ratio of the glass fiber was 25%. So, be convenient for mould plastics, insulating nature is good.
Specifically, in one embodiment, the dual terminal post structure further includes: the third conductive seat is arranged on the insulating seat 1, and the fourth conductive seat is arranged on the insulating seat 1; the first conductive seat 2 is electrically connected with the third conductive seat, and the second conductive seat 3 is electrically connected with the fourth conductive seat; the distance between the first conductive seat 2 and the second conductive seat 3 is a first distance, the distance between the third conductive seat and the fourth conductive seat is a second distance, and the first distance is greater than the second distance. Thus, the first conductive seat 2 and the third conductive seat can be conducted with current, and the second conductive seat 3 and the fourth conductive seat can be conducted with current; because the distance between the first conductive seat 2 and the second conductive seat 3 is the first distance, the distance between the third conductive seat and the fourth conductive seat is the second distance, and the first distance is greater than the second distance, the occupied space can be saved by the third conductive seat and the fourth conductive seat which are closer to each other.
In particular, in one embodiment, the second conductive pad 3 is a single piece of copper, and/or the fourth conductive pad is a single piece of copper. Thus, the copper material has good conductivity.
Specifically, in one embodiment, the first conductive socket 2 is cylindrical, and/or the third conductive socket is cylindrical. Thus, the cylindrical first conductive seat 2 is convenient to install and can be inserted into the insulating seat 1 (for example, the cylindrical first conductive seat passes through the insulating seat 1); similarly, the cylindrical third conductive seat is convenient to install and can be inserted into the insulating seat 1.
Specifically, in one embodiment, the second conductive socket 3 is cylindrical, and/or the fourth conductive socket is cylindrical. The cylindrical second conductive seat 3 is convenient to install and can be inserted into the insulating seat 1; the cylindrical fourth conductive seat is convenient to install and can be inserted into the insulating seat 1.
Specifically, in one embodiment, the first conductive socket 2 is provided with a threaded hole, and/or the third conductive socket is provided with a threaded hole. Thus, the external lead can be electrically connected with the first conductive seat 2 very easily through the screw; the external lead can be electrically connected with the third conductive seat very easily through the screw.
Specifically, in one embodiment, the threaded hole of the first conductive socket 2 and the threaded hole of the third conductive socket extend in parallel straight directions. So, be convenient for outside screw respectively with the screw hole on the electrically conductive seat 2 of first and the screw hole cooperation on the electrically conductive seat of third.
Specifically, in one embodiment, the second conductive socket 3 is provided with a threaded hole, and/or the fourth conductive socket is provided with a threaded hole. The external lead can be electrically connected with the second conductive seat 3 very easily through a screw; the external lead can be electrically connected with the fourth conductive seat very easily through a screw.
Specifically, in one embodiment, the threaded hole of the second conductive socket 3 and the threaded hole of the fourth conductive socket extend in parallel straight directions. So, be convenient for outside screw respectively with the screw hole on the electrically conductive seat of second 3 and the screw hole cooperation on the electrically conductive seat of fourth.
Specifically, in one embodiment, the dual terminal stud structure further comprises a first resilient insulating ring and a second resilient insulating ring; the insulating base 1 is provided with a first assembly hole and a second assembly hole; the first conductive seat 2 is inserted into the first assembling hole, and the second conductive seat 3 is inserted into the second assembling hole; the first elastic insulating ring is sleeved on the first conductive seat 2, and the second elastic insulating ring is sleeved on the second conductive seat 3; the inner side wall of the first elastic insulating ring abuts against the first conductive seat 2, and the outer side wall of the first elastic insulating ring abuts against the inner wall of the first assembling hole; the inner side wall of the second elastic insulating ring is abutted against the second conductive seat 3, and the outer side wall of the second elastic insulating ring is abutted against the inner wall of the second assembly hole; the first elastic insulating ring is fixedly connected with the second elastic insulating ring. Thus, the first conductive seat 2 and the second conductive seat 3 are respectively arranged on the insulating seat 1 for the conductive connection of external wires; the first elastic insulating ring is sleeved on the first conductive seat 2, the inner side wall of the first elastic insulating ring is attached to the first conductive seat 2, and the outer wall of the first elastic insulating ring is attached to the inner wall of the first assembling hole; at the first elastic insulating ring, the first elastic insulating ring separates the first conductive seat 2 from the inner wall of the first assembling hole, so that electric leakage of the first conductive seat 2 at the first elastic insulating ring is avoided, and water seepage between the first conductive seat 2 and the inner wall of the first assembling hole at the first elastic insulating ring is also avoided; similarly, the second elastic insulating ring is sleeved on the second conductive seat 3, the inner side wall of the second elastic insulating ring is attached to the second conductive seat 3, and the outer wall of the second elastic insulating ring is attached to the inner wall of the second assembling hole; at the second elastic insulating ring, the second elastic insulating ring separates the second conductive seat 3 from the inner wall of the second assembling hole, so that electric leakage of the second conductive seat 3 at the second elastic insulating ring is avoided, and water seepage between the second conductive seat 3 and the inner wall of the second assembling hole at the second elastic insulating ring is also avoided; first elastic insulation ring and second elastic insulation ring fixed connection can promote the stability of first elastic insulation ring and second elastic insulation ring.
In particular, in one embodiment, the first elastomeric insulating ring is a unitary piece of rubber and/or the second elastomeric insulating ring is a unitary piece of rubber. Therefore, the rubber has good elasticity, good insulation and good sealing property.
Specifically, in one embodiment, the first resilient insulating ring and the second resilient insulating ring are integrally formed. Thus, the first elastic insulating ring and the second elastic insulating ring can be firmly connected.
Specifically, in one embodiment, the inner diameter of the first assembly aperture is the same as the outer diameter of the first resilient insulating ring, and/or the inner diameter of the second assembly aperture is the same as the outer diameter of the second resilient insulating ring. Therefore, the first elastic insulating ring can be tightly abutted against the inner wall of the first assembling hole, and water seepage is avoided; in a similar way, the second elastic insulating ring and the inner wall of the second assembling hole can be tightly abutted to avoid water seepage.
Specifically, in one embodiment, the first conductive socket 2 is cylindrical, and/or the second conductive socket 3 is cylindrical. Thus, the processing of the first conductive seat 2 and the installation of the first conductive seat 2 into the first assembling hole are facilitated; similarly, the second conductive socket 3 is convenient to process and the second conductive socket 3 is convenient to install in the second assembling hole.
Specifically, in one embodiment, the edge of the end surface of the first conductive seat 2 is provided with a first annular groove, and the first elastic insulating ring is clamped in the first annular groove. Therefore, the first elastic insulating ring is clamped in the first annular groove more firmly.
Specifically, in one embodiment, the end face edge of the second conductive seat 3 is provided with a second annular groove, and the second elastic insulating ring is clamped in the second annular groove. Therefore, the second elastic insulating ring is clamped in the second annular groove more firmly.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. Two wiring post structures, its characterized in that includes: the device comprises an insulating seat, a first conductive seat and a second conductive seat, wherein the first conductive seat is arranged on the insulating seat in a penetrating mode; the surface of the first conductive seat is provided with a first protruding part, the insulating seat is provided with a first recessed part, and the first protruding part is inserted into the first recessed part; a second protruding part is arranged on the surface of the second conductive seat, a second concave part is arranged on the insulating seat, and the second protruding part is inserted into the second concave part;
The number of the first convex parts and the number of the first concave parts are respectively multiple, the first convex parts correspond to the first concave parts one by one, and the first convex parts form a first rack which surrounds the first conductive seat; the number of the second convex parts and the number of the second concave parts are respectively multiple, the second convex parts correspond to the second concave parts one by one, and the second convex parts form a second rack surrounding the second conductive seat;
further comprising: a first elastic insulating ring and a second elastic insulating ring; the insulating seat is provided with a first assembling hole and a second assembling hole; the first conductive seat is inserted into the first assembling hole, and the second conductive seat is inserted into the second assembling hole; the first elastic insulating ring is sleeved on the first conductive seat, and the second elastic insulating ring is sleeved on the second conductive seat; the inner side wall of the first elastic insulating ring abuts against the first conductive seat, and the outer side wall of the first elastic insulating ring abuts against the inner wall of the first assembling hole; the inner side wall of the second elastic insulating ring abuts against the second conductive seat, and the outer side wall of the second elastic insulating ring abuts against the inner wall of the second assembling hole; the first elastic insulating ring and the second elastic insulating ring are integrally formed.
2. The dual terminal post structure of claim 1, wherein the first conductive socket is cylindrical and/or the second conductive socket is cylindrical.
3. The dual terminal post structure of claim 1, wherein the first conductive socket is a unitary piece of copper and/or the second conductive socket is a unitary piece of copper.
4. The dual terminal post structure of claim 1, wherein one end surface of the first conductive socket is provided with a threaded hole and/or the other end surface of the first conductive socket is provided with a threaded hole.
5. The dual terminal stud structure of claim 1, wherein one end face of the second conductive socket is provided with a threaded hole and/or the other end face of the second conductive socket is provided with a threaded hole.
6. The dual terminal post structure of claim 1, wherein the insulator base is a unitary piece of PA66 and fiberglass hybrid injection molded; the mixing ratio of the glass fiber is 25%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010898733.7A CN112054328B (en) | 2020-08-31 | 2020-08-31 | Double-wiring column structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010898733.7A CN112054328B (en) | 2020-08-31 | 2020-08-31 | Double-wiring column structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112054328A CN112054328A (en) | 2020-12-08 |
| CN112054328B true CN112054328B (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010898733.7A Active CN112054328B (en) | 2020-08-31 | 2020-08-31 | Double-wiring column structure |
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| CN (1) | CN112054328B (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022380A (en) * | 2014-05-15 | 2014-09-03 | 镇江市明基电子有限公司 | Radio frequency coaxial connector internal conductor |
| CN204538368U (en) * | 2015-04-17 | 2015-08-05 | 四川永贵科技有限公司 | Curved formula shielding MCU bus plug |
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- 2020-08-31 CN CN202010898733.7A patent/CN112054328B/en active Active
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Address after: 510000 workshop A1, A2 and A3, No. 9, Weisi Road, Zengjiang street, Zengcheng, Guangzhou, Guangdong Province Patentee after: Shunke Zhilian Technology Co.,Ltd. Address before: 511316 workshop A1, A2 and A3, No. 9, Weisi Road, Zengjiang street, Zengcheng, Guangzhou, Guangdong Patentee before: SANCO NEW ENERGY TECHNOLOGY Co.,Ltd. |
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