CN216850642U - A kind of interface unit - Google Patents
A kind of interface unit Download PDFInfo
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- CN216850642U CN216850642U CN202220083072.7U CN202220083072U CN216850642U CN 216850642 U CN216850642 U CN 216850642U CN 202220083072 U CN202220083072 U CN 202220083072U CN 216850642 U CN216850642 U CN 216850642U
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Abstract
A connector comprises a conversion end and a body end, wherein the conversion end comprises a conversion head and a conversion terminal, the conversion terminal is installed in the conversion head, the body end comprises a fixed terminal and a shell, the fixed terminal is fixedly connected in the shell, the conversion head is detachably connected with the shell through a fastening piece, and the conversion terminal is mutually inserted into the fixed terminal to form electric contact. The connector in this application adopts the mode of convenient dismantlement to carry out the erection joint, and convenient fast assembly uses, is convenient for maintain the maintenance.
Description
Technical Field
The utility model belongs to the technical field of the electric connector, specifically speaking relates to a connector.
Background
The power connector is a connector (referring to a battery end plug-in unit of an electric vehicle) for supplying power to used equipment, is an important link for connecting a power supply and the equipment, enables the equipment to normally operate, is an indispensable component of electronic products and the equipment, and has the main function of connecting two active devices to transmit current and signals. The power connector requires multiple plugging and unplugging, so that the use requirement on the plug pin is strict. Meanwhile, because the power connector is hot-plugged for most of time, electric sparks (or flashover) are formed during plugging, the electric sparks instantly release high heat, the terminals or plastic parts at the mouth of the terminals are damaged at high temperature, the connectors are damaged, the terminals are damaged on the surface if the terminals are damaged, the terminals are oxidized and blackened, and the connectors are burnt out if the terminals are damaged, so that the charging cannot be carried out. When the connector is seriously damaged and can not be charged, the connector is required to be integrally replaced, the connector replacement cost is high, the disassembly difficulty is high, the efficiency is low, and therefore the connector which is convenient to maintain must be designed.
Accordingly, there is a need to develop a connector to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a connector.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a connector comprises a conversion end and a body end, wherein the conversion end comprises a conversion head and a conversion terminal, the conversion terminal is installed in the conversion head, the body end comprises a fixed terminal and a shell, the fixed terminal is fixedly connected in the shell, the conversion head is detachably connected with the shell through a fastening piece, and the conversion terminal is mutually inserted with the fixed terminal to form electric contact.
Furthermore, the conversion end is a conversion male end, the conversion male end comprises a male end conversion head and a male end conversion terminal, the male end conversion terminal is installed in the male end conversion head, the body end is a body male end, the body male end comprises a male end fixed terminal and a male end shell, the male end fixed terminal is fixedly connected in the male end shell, the male end conversion head is detachably connected with the male end shell, and the male end conversion terminal and the male end fixed terminal are mutually inserted to form electric contact.
Furthermore, guide pillar mounting holes are symmetrically formed in two sides of the male end shell, and guide pillars are fixedly connected in the guide pillar mounting holes.
Further, public end stiff end includes public end barrel, the one end of public end barrel is provided with public end barrel mounting groove, electric connection has public end elastic component in the public end barrel mounting groove, the other one end of public end barrel is provided with public end welding cup, the periphery of public end barrel is provided with public end barrel installation department, the middle part symmetry of public end casing is provided with public end casing mounting hole, public end barrel installation department rigid coupling is in the public end casing mounting hole.
Furthermore, public end conversion terminal includes public end conversion installation department, public end conversion installation department extends to both sides and forms first public end grafting portion and second public end grafting portion respectively, wherein, first public end grafting portion with public end elastic component is pegged graft each other in order to form the electrical contact.
Furthermore, male end conversion head mounting grooves are symmetrically formed in the positions, corresponding to the male end shell mounting holes, of the male end conversion heads, male end opposite insertion grooves are formed between the male end conversion head mounting grooves, male end conversion head mounting holes are formed in the bottoms of the male end conversion head mounting grooves, the male end conversion mounting portions are fixedly connected into the male end conversion head mounting holes, and the second male end insertion portion extends into the male end conversion head mounting grooves.
Further, the conversion end is female end for the conversion, female end of conversion includes female end conversion head, female end conversion terminal is installed in female end conversion head, the body end is female end of body, female end of body includes female end fixed terminal, female end casing is provided with female end casing mounting groove, female end conversion head rigid coupling is in the female end casing mounting groove, wherein, female end conversion terminal with female end fixed terminal is pegged graft each other in order to form electrical contact.
Further, female end conversion terminal includes female end barrel, female end barrel cavity is provided with female end barrel mounting groove, electric connection has female end elastic component in the female end barrel mounting groove, female end conversion head's symmetry all around is provided with hollow female end column cap, female end barrel sets up in the female end column cap, be provided with female end between the female end column cap and to the inserted block.
Further, female end stiff end includes female end fixed mounting portion, female end fixed mounting portion's one end is followed axial extension and is formed female end grafting portion, female end fixed mounting portion's other one end is provided with female end and welds the cup, female end casing mounting groove's tank bottom corresponds the symmetry in position of female end column cap is provided with female end casing mounting hole, female end fixed mounting portion rigid coupling is in female end casing mounting hole, wherein, female end grafting portion with female end elastic component is pegged graft each other in order to form electric contact.
Compared with the prior art, the beneficial effects of the utility model reside in that: firstly, this application provides the connector of two kinds of forms of public end connector and female end connector, during the use, can optionally use one of them connector according to the needs of reality and use or can jointly use two connectors, realize the function, improved the suitability of connector, secondly, the connector adopts the convenient mode of dismantling to carry out the erection joint, and convenient fast assembly is used, is convenient for maintain the maintenance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a connector according to an embodiment of the present invention;
fig. 2 is an exploded view of a connector according to an embodiment of the present invention;
fig. 3 is a top view of a connector according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of fig. 3A-a of a connector according to an embodiment of the present invention;
fig. 5 is a cross-sectional view of a male end securing terminal of a connector according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a connector according to a second embodiment of the present invention;
fig. 7 is an exploded view of a connector according to a second embodiment of the present invention;
fig. 8 is a top view of a connector according to a second embodiment of the present invention;
fig. 9 is a cross-sectional view of fig. 8B-B of a connector according to a second embodiment of the present invention;
fig. 10 is a cross-sectional view of a female terminal conversion terminal in a connector according to a second embodiment of the present invention.
Reference numerals and component parts description referred to in the drawings:
1-male end fixed terminal; 11-a male end welding cup; 12-male end cylinder; 13-male end cylinder mounting groove; 14-male end cartridge mount; 15-male end elastic member; 2-a male end housing; 21-guide post mounting holes; 22-male end housing mounting holes; 3-male terminal conversion terminal; 31-a first male end mating part; 32-male end conversion mounting part; 33-a second male end plug part; 4-male end conversion head; 41-male end conversion head mounting groove; 411-male end conversion head mounting hole; 42-male end to slot; 5-guide column; 6-female end fixed terminals; 61-female end plugging part; 62-female end fixed mounting part; 63-female end welding cup; 7-female end housing; 71-female housing mounting groove; 711-female end housing mounting holes; 72-guide post inserting groove; 8-a female terminal conversion terminal; 81-female end cylinder; 811-female end cylinder mounting groove; 82-a female end spring; 82-female end cylinder mounting groove; 9-a female end conversion head; 91-female end column cap; 92-female end pair insertion block; 10-a fastener.
Detailed Description
The technical solution of the present invention will be described clearly and completely through the following detailed description. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A connector comprises a conversion end and a body end, wherein the conversion end comprises a conversion head and a conversion terminal, the conversion terminal is installed in the conversion head, the body end comprises a fixed terminal and a shell, the fixed terminal is fixedly connected in the shell, the conversion head and the shell are connected in a detachable mode through a fastening piece 10, and the conversion terminal and the fixed terminal are mutually inserted to form electrical contact. The connector adopts the convenient mode of dismantling to carry out the erection joint, and convenient fast assembly uses, is convenient for maintain the maintenance.
Example one
Referring to fig. 1 to 5, in the male end connector used alone, the conversion end is a conversion male end, the conversion male end includes a male end conversion head 4 and a male end conversion terminal 3, the male end conversion terminal 3 is installed in the male end conversion head 4, the male end conversion head 4 is a plastic part, the male end conversion head 4 is used for stably installing the male end conversion head 4 so as to achieve the purpose of stabilizing functions, the body end is a male end of the body, the male end of the body comprises a male end fixing terminal 1 and a male end shell 2, guide pillar installing holes 21 are symmetrically arranged on two sides of the male end shell 2, guide pillars 5 are fixedly connected in the guide pillar installing holes 21 so as to be convenient to connect a female end connector, the male end fixing terminal 1 is fixedly connected in the male end shell 2, the male end conversion head 4 is detachably connected with the male end shell 2, specifically, the male end conversion head 4 is connected with the male end shell 2 through a fastener 10, the fastener 10 at the position is a screw, the male terminal conversion terminal 3 and the male terminal fixing terminal 1 are inserted into each other to form electrical contact.
Public end fixed terminal 1 includes public end barrel 12, the one end of public end barrel 12 is provided with public end barrel mounting groove 13, electric connection has public end elastic component 15 in the public end barrel mounting groove 13, it is concrete, this public end elastic component 15 is the crown spring, the other one end of public end barrel 12 is provided with public end weld cup 11, conveniently connect the external circuit, the periphery of public end barrel 12 is provided with public end barrel installation department 14, the middle part symmetry of public end casing 2 is provided with public end casing mounting hole 22, public end barrel installation department 14 rigid coupling is in public end casing mounting hole 22.
The male terminal conversion terminal 3 includes a male terminal conversion mounting portion 32, the male terminal conversion mounting portion 32 extends to two sides and forms a first male terminal insertion portion 31 and a second male terminal insertion portion 33, wherein the first male terminal insertion portion 31 and the male terminal elastic member 15 are inserted into each other to form an electrical contact. The male end conversion head 4 is symmetrically provided with male end conversion head mounting grooves 41 corresponding to the positions of the male end housing mounting holes 22, male end opposite slots 42 are arranged between the male end conversion head mounting grooves 41, a male end conversion head mounting hole 411 is arranged at the bottom of the male end conversion head mounting groove 41, the male end conversion mounting part 32 is fixedly connected in the male end conversion head mounting hole 411, and the second male end insertion part 33 extends into the male end conversion head mounting groove 41.
Example two
Referring to fig. 6 to 10, female end connector of exclusive use, the conversion end is female end of conversion, female end of conversion includes female end conversion head 9, female end conversion terminal 8 is installed in female end conversion head 9, the body end is female end of body, female end of body includes female end fixed terminal 6, female end casing 7 is provided with female end casing mounting groove 71, female end conversion head 9 passes through fastener 10 detachable and connects in female end casing mounting groove 71, fastener 10 of this department is the screw, wherein, female end conversion terminal 8 pegs graft each other with female end fixed terminal 6 in order to form electrical contact.
Female end conversion terminal 8 includes female end barrel 81, female end barrel 81 cavity is provided with female end barrel mounting groove 811, electric connection has female end elastic component 82 in the female end barrel mounting groove 811, specifically, female end elastic component 82 is two crown spring structures, it has last crown spring and crown spring down, it can be used to electric connection male end connector to go up the crown spring, female end conversion head 9 is symmetrical all around and is provided with hollow female end column cap 91, female end barrel 81 sets up in female end column cap 91, be provided with female end plug 92 between the female end column cap 91.
Female end fixed terminal 6 includes female end fixed mounting portion 62, female end fixed mounting portion 62's one end is followed axial extension and is formed female end grafting portion 61, female end fixed mounting portion 62's other one end is provided with female end soldering cup 63, conveniently connect the external circuit, the symmetry in position that female end column cap 91 is corresponded to in the tank bottom of female end housing installation groove 71 is provided with female end housing installation hole 711, female end fixed mounting portion 62 rigid coupling is in female end housing installation hole 711, wherein, female end grafting portion 61 pegs graft each other with female end elastic component 82 in order to form electric contact, specificly, crown spring and female end grafting portion 61 electric connection down.
EXAMPLE III
The male end connector and the female end connector can be used in combination, specifically, the two sides of the female end housing 7 are symmetrically provided with guide pillar insertion grooves 72, the guide pillars 5 can be partially inserted into the guide pillar insertion grooves 72, the fitting degree of the female end connector and the male end connector is ensured, meanwhile, the connection stability is improved, the female end opposite insertion block 92 is inserted into the male end opposite insertion groove 42, the female end column head 91 is inserted into the male end conversion head mounting groove 41, wherein the second male end insertion part 33 extends into the female end cylinder mounting groove 811 and is electrically connected with the female end elastic element 82, and then, the male end connector and the female end connector are connected.
The application provides the connector of two kinds of forms of public end connector and female end connector, during the use, can optionally use one of them connector to use or can jointly use two connectors according to actual needs, realizes the function, has improved the suitability of connector.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A connector is characterized by comprising a conversion end and a body end, wherein the conversion end comprises a conversion head and a conversion terminal, the conversion terminal is installed in the conversion head, the body end comprises a fixed terminal and a shell, the fixed terminal is fixedly connected in the shell, the conversion head is detachably connected with the shell through a fastening piece, and the conversion terminal and the fixed terminal are mutually inserted to form electric contact.
2. The connector of claim 1, wherein the converting end is a converting male end, the converting male end includes a male converting head and a male converting terminal, the male converting terminal is mounted in the male converting head, the body end is a body male end, the body male end includes a male fixing terminal and a male housing, the male fixing terminal is fixedly connected in the male housing, the male converting head is detachably connected to the male housing, and the male converting terminal and the male fixing terminal are inserted into each other to form an electrical contact.
3. The connector of claim 2, wherein the male housing has guide post receiving holes symmetrically formed on both sides thereof, and guide posts are fixed in the guide post receiving holes.
4. The connector of claim 2, wherein the male end fixed terminal comprises a male barrel, one end of the male barrel is provided with a male barrel mounting groove, a male elastic member is electrically connected in the male barrel mounting groove, the other end of the male barrel is provided with a male welding cup, the outer periphery of the male barrel is provided with a male barrel mounting portion, the middle of the male shell is symmetrically provided with a male shell mounting hole, and the male barrel mounting portion is fixedly connected in the male shell mounting hole.
5. The connector of claim 4, wherein the male conversion terminal includes a male conversion mounting portion extending to two sides and forming a first male plug portion and a second male plug portion, wherein the first male plug portion and the male elastic member are plugged together to form an electrical contact.
6. The connector of claim 5, wherein male conversion head mounting grooves are symmetrically formed at positions of the male conversion heads corresponding to the male housing mounting holes, a male slot is formed between each male conversion head mounting groove, a male conversion head mounting hole is formed at a groove bottom of each male conversion head mounting groove, the male conversion mounting portion is fixedly connected in the male conversion head mounting hole, and the second male plugging portion extends into the male conversion head mounting groove.
7. The connector of claim 1, wherein the converting terminal is a converting female terminal, the converting female terminal includes a female converting head and a female converting terminal, the female converting terminal is mounted in the female converting head, the body terminal is a body female terminal, the body female terminal includes a female fixed terminal and a female shell, the female shell is provided with a female shell mounting groove, the female converting head is fixedly connected in the female shell mounting groove, and the female converting terminal and the female fixed terminal are plugged into each other to form an electrical contact.
8. The connector of claim 7, wherein the female conversion terminal comprises a female cylinder, the female cylinder is hollow and provided with a female cylinder mounting groove, a female elastic member is electrically connected in the female cylinder mounting groove, the female conversion head is symmetrically provided with hollow female column heads around, the female cylinder is arranged in the female column heads, and a female insertion block is arranged between the female column heads.
9. The connector of claim 8, wherein the female end fixing portion comprises a female end fixing mounting portion, one end of the female end fixing mounting portion extends in the axial direction and forms a female end inserting portion, the other end of the female end fixing mounting portion is provided with a female end welding cup, female end housing mounting holes are symmetrically formed in the groove bottom of the female end housing mounting groove corresponding to the positions of the female end column heads, the female end fixing mounting portion is fixedly connected in the female end housing mounting holes, and the female end inserting portion and the female end elastic member are inserted into each other to form the electrical contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220083072.7U CN216850642U (en) | 2022-01-13 | 2022-01-13 | A kind of interface unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220083072.7U CN216850642U (en) | 2022-01-13 | 2022-01-13 | A kind of interface unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216850642U true CN216850642U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220083072.7U Active CN216850642U (en) | 2022-01-13 | 2022-01-13 | A kind of interface unit |
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| Country | Link |
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| CN (1) | CN216850642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116231413A (en) * | 2023-03-07 | 2023-06-06 | 广州煜立光电科技有限公司 | Manufacturing method of copper-aluminum composite new energy terminal |
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2022
- 2022-01-13 CN CN202220083072.7U patent/CN216850642U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116231413A (en) * | 2023-03-07 | 2023-06-06 | 广州煜立光电科技有限公司 | Manufacturing method of copper-aluminum composite new energy terminal |
| CN116231413B (en) * | 2023-03-07 | 2023-08-18 | 广州煜立光电科技有限公司 | Manufacturing method of copper-aluminum composite new energy terminal |
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