CN205811130U - Anti-hands electric shock cup spring plugging hole component - Google Patents
Anti-hands electric shock cup spring plugging hole component Download PDFInfo
- Publication number
- CN205811130U CN205811130U CN201620441808.8U CN201620441808U CN205811130U CN 205811130 U CN205811130 U CN 205811130U CN 201620441808 U CN201620441808 U CN 201620441808U CN 205811130 U CN205811130 U CN 205811130U
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- CN
- China
- Prior art keywords
- electric shock
- hands
- cup spring
- contact pin
- plugging hole
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of anti-hands electric shock cup spring plugging hole component, it includes that the locking stud being riveted together for jack matrix and the jack matrix of current-carrying and set are inserted in jack matrix center for insulation contact pin that anti-hands gets an electric shock；It is provided with at least two groove in jack matrix, in each groove, is provided with a helical spring；Locking stud is provided with one and is provided with, for the internal thread hole of fixed insulation contact pin, insulation contact pin, the external screw thread that matches with internal thread hole；Internal thread hole is provided with bonded adhesives with the externally threaded place of occlusion, and the material of locking stud is 1Cr18Ni9 rustless steel.This anti-hands electric shock cup spring plugging hole component, on the basis of ensureing assembly current-carrying performance, has the function that anti-hands gets an electric shock, improves the anti-locking torque ability of assembly simultaneously.
Description
Technical field
This utility model relates to a kind of plugging hole component, is specifically related to a kind of anti-hands electric shock cup spring plugging hole component.
Background technology
At present, on the adapter of electric automobile big electric current transmission field, for convenience of wiring cable or copper bar, the jack afterbody of adapter generally needs to arrange external thread column, meanwhile, in order to ensure current capacity, often uses pyrite or red copper as jack base material；But, owing to the intensity of current capacity is typically inversely proportional to the intensity of copper material, therefore, it is the highest that plugging hole component of the prior art is usually present the intensity of stud after jack, anti-locking torque ability, the problem locking unreliable sum；Simultaneously as products application is in big current domain, and commercially available jack does not possess the ability that anti-hands touches, and therefore, there is the risk of accidental shock when car inspection and repair, has higher potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of anti-hands electric shock cup spring plugging hole component, to solve anti-locking torque ability that the problems referred to above mention and not possess the problem that anti-hands touches.
For solving above-mentioned technical problem, this utility model provides a kind of anti-hands electric shock cup spring plugging hole component, and it includes that the locking stud being riveted together for jack matrix and the jack matrix of current-carrying and set are inserted in jack matrix center for insulation contact pin that anti-hands gets an electric shock；It is provided with at least two groove in jack matrix, in each groove, is provided with a helical spring；Locking stud is provided with one and is provided with, for the internal thread hole of fixed insulation contact pin, insulation contact pin, the external screw thread that matches with internal thread hole；Internal thread hole is provided with bonded adhesives with the externally threaded place of occlusion, and the material of locking stud is 1Cr18Ni9 rustless steel.
Further, insulation contact pin has externally threaded position and be provided with first flat portion.
Further, jack matrix is provided with second flat portion, and locking stud is provided with the plat part matched with second flat portion.
Further, second flat portion and plat part are provided with annular knurl.
, further, groove is the annular groove matched with helical spring.
Further, the material of insulation contact pin is plastics.
Further, the material of jack matrix is red copper.
Further, groove is four, and is set in qually spaced in described jack matrix.
The beneficial effects of the utility model are: this anti-hands electric shock cup spring plugging hole component include jack matrix, locking stud and insulation contact pin；Wherein, jack matrix is used for current-carrying；Locking stud links together with jack matrix by the way of riveting, and stable connection is firm；Insulation contact pin set is inserted in jack matrix center, gets an electric shock for anti-hands, to improve the security performance of assembly；At internal thread hole, the externally threaded place of occlusion is provided with bonded adhesives so that combining closely of insulation contact pin and internal thread hole, it is ensured that connection firmly with stably, improve the security performance of assembly；The gap that first flat portion and internal thread hole are formed can be used for storing unnecessary bonded adhesives, prevents the glue that overflows；Meanwhile, the material of locking stud is 1Cr18Ni9 rustless steel, improves the rigid intensity of locking stud, it is ensured that the intensity of the screw thread processed on locking stud, improves the anti-locking torque ability of assembly.
Accompanying drawing explanation
Fig. 1 is the structural representation of anti-hands electric shock cup spring plugging hole component.
Fig. 2 is the jack matrix side view of anti-hands electric shock cup spring plugging hole component.
Fig. 3 is the insulation contact pin side view of anti-hands electric shock cup spring plugging hole component.
Wherein: 1, jack matrix；2, locking stud；3, groove；4, helical spring；5, insulation contact pin；6, bonded adhesives；7, second flat portion；8, first flat portion.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a kind of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into protection domain of the present utility model.
For the sake of simplicity, herein below eliminates the technology general knowledge that this technical field technical staff is known.
As it is shown in figure 1, this anti-hands electric shock cup spring plugging hole component includes jack matrix 1, locking stud 2 and insulation contact pin 5；Wherein, the preferably material of jack matrix 1 is red copper, for current-carrying；Locking stud 2 links together with jack matrix 1 by the way of cold-heading rivets, and stable connection is firm；Insulation contact pin 5 set is inserted in jack matrix 1 center, and the material of the contact pin 5 that preferably insulate is plastics, gets an electric shock for anti-hands, to improve the security performance of assembly.
In being embodied as, jack matrix 1 is provided with second flat portion 7, locking stud 2 is provided with the plat part matched with second flat portion 7, and is provided with annular knurl in second flat portion 7 and plat part, it is ensured that the fastness that jack matrix 1 and locking stud 2 combine.
The material of the locking stud 2 of this anti-hands electric shock cup spring plugging hole component is 1Cr18Ni9 rustless steel, improves the rigid intensity of locking stud 2, it is ensured that the intensity of the screw thread processed on locking stud 2, improves the anti-locking torque ability of assembly.
It is provided with at least two groove 3 in the jack matrix 1 of this anti-hands electric shock cup spring plugging hole component, in each groove 3, is provided with a helical spring 4；In being embodied as, preferably groove 3 is the annular groove 3 matched with helical spring 4, and groove 3 is four, and is set in qually spaced in jack matrix 1.
In being embodied as, when inserting insulation contact pin 5, outside meeting compression helical spring 4, thus and helical spring 4 outside each reliable contacts, reduce helical spring 4 pitch, and then reduce contact resistance, strengthen the jack matrix 1 current capacity to electric current, reduce the energy loss of system.
The locking stud 2 of this anti-hands electric shock cup spring plugging hole component is provided with one for the internal thread hole of fixed insulation contact pin 5, and insulation contact pin 5 is provided with the external screw thread that matches with internal thread hole；In being embodied as, internal thread hole is provided with bonded adhesives with the externally threaded place of occlusion so that insulation contact pin 5 is combined closely with internal thread hole, it is ensured that connection firmly with stably, be difficult to rock or come off, improve the security performance of assembly.
It is provided with externally threaded position on the insulation contact pin 5 of this anti-hands electric shock cup spring plugging hole component and is provided with first flat portion 8, in being embodied as, when insulation contact pin 5 is screwed in internal thread hole, the gap that first flat portion 8 and internal thread hole are formed can be used for storing unnecessary bonded adhesives 6, prevents the glue that overflows.
In sum, this anti-hands electric shock cup spring plugging hole component, on the basis of ensureing assembly current-carrying performance, has the function that anti-hands gets an electric shock, improves the anti-locking torque ability of assembly simultaneously.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.Multiple amendment to these embodiments will make for those skilled in the art it will be apparent that generic principles defined herein can realize in the case of without departing from the spirit or scope of utility model in other embodiments.Therefore, this utility model will not be limited and the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and novel features.
Claims (8)
1. an anti-hands electric shock cup spring plugging hole component, it is characterised in that: include that the locking stud being riveted together for jack matrix and the described jack matrix of current-carrying and set are inserted in jack matrix center for insulation contact pin that anti-hands gets an electric shock；It is provided with at least two groove in described jack matrix, in each described groove, is provided with a helical spring；Described locking stud is provided with one for the internal thread hole of fixed insulation contact pin, and described insulation contact pin is provided with the external screw thread that matches with described internal thread hole；Described internal thread hole is provided with bonded adhesives with the externally threaded place of occlusion, and the material of described locking stud is 1Cr18Ni9 rustless steel.
Anti-hands electric shock cup spring plugging hole component the most according to claim 1, it is characterised in that: on described insulation contact pin, there is externally threaded position and be provided with first flat portion.
Anti-hands electric shock cup spring plugging hole component the most according to claim 1 and 2, it is characterised in that: described jack matrix is provided with second flat portion, and described locking stud is provided with the plat part matched with described second flat portion.
Anti-hands electric shock cup spring plugging hole component the most according to claim 3, it is characterised in that: it is provided with annular knurl in described second flat portion and plat part.
Anti-hands electric shock cup spring plugging hole component the most according to claim 1, it is characterised in that: described groove is the annular groove matched with described helical spring.
Anti-hands electric shock cup spring plugging hole component the most according to claim 1, it is characterised in that: the material of described insulation contact pin is plastics.
Anti-hands electric shock cup spring plugging hole component the most according to claim 6, it is characterised in that: the material of described jack matrix is red copper.
The most anti-hands electric shock cup spring plugging hole component, it is characterised in that: described groove is four, and is set in qually spaced in described jack matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620441808.8U CN205811130U (en) | 2016-05-16 | 2016-05-16 | Anti-hands electric shock cup spring plugging hole component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620441808.8U CN205811130U (en) | 2016-05-16 | 2016-05-16 | Anti-hands electric shock cup spring plugging hole component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205811130U true CN205811130U (en) | 2016-12-14 |
Family
ID=57500055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620441808.8U Expired - Fee Related CN205811130U (en) | 2016-05-16 | 2016-05-16 | Anti-hands electric shock cup spring plugging hole component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205811130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654610A (en) * | 2017-02-23 | 2017-05-10 | 四川瑞可达连接系统有限公司 | Replaceable contact pin assembly used for direct current charging interface |
| CN106848675A (en) * | 2016-12-21 | 2017-06-13 | 苏州华旃航天电器有限公司 | Electric connector with jack contact |
-
2016
- 2016-05-16 CN CN201620441808.8U patent/CN205811130U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848675A (en) * | 2016-12-21 | 2017-06-13 | 苏州华旃航天电器有限公司 | Electric connector with jack contact |
| CN106654610A (en) * | 2017-02-23 | 2017-05-10 | 四川瑞可达连接系统有限公司 | Replaceable contact pin assembly used for direct current charging interface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20190516 |