CN108963554A - A kind of high voltage withstanding structure for Microminiature electrical connector insulating base - Google Patents
A kind of high voltage withstanding structure for Microminiature electrical connector insulating base Download PDFInfo
- Publication number
- CN108963554A CN108963554A CN201810669631.0A CN201810669631A CN108963554A CN 108963554 A CN108963554 A CN 108963554A CN 201810669631 A CN201810669631 A CN 201810669631A CN 108963554 A CN108963554 A CN 108963554A
- Authority
- CN
- China
- Prior art keywords
- support spring
- base
- mounting hole
- high voltage
- spring circle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/504—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together
-
- 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
- H01R13/42—Securing in a demountable manner
- H01R13/426—Securing by a separate resilient retaining piece supported by base or case, e.g. collar or metal contact-retention clip
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention provides a kind of high voltage withstanding structures for Microminiature electrical connector insulating base, including support spring circle, top base and bottom base；The bottom base is connect by adhesive with top base, and adhesive forms bonding plane between bottom base and top base；It is respectively equipped with the corresponding top base mounting hole in position and bottom base mounting hole in the top base and bottom base, several support spring circles are equipped in top base mounting hole；The radial port of the support spring circle is equipped with support spring circle notch and is axially arranged with the symmetrical trapezoidal protrusion of at least two on end face of the support spring circle close to bonding plane.The configuration of the present invention is simple, small and exquisite and practical, conveniently, the electric connector that can satisfy high density node arrangement realizes the needs of high voltage withstanding performance.
Description
Technical field
The present invention relates to a kind of high voltage withstanding structures for Microminiature electrical connector insulating base, belong to electric connector skill
Art field.
Background technique
Currently, the electric connector insulating base of Demountable contact element frequently with independent top base, bottom base, support spring circle and
Adhesive composition.Contact cavity is set in top base, bottom base, and support spring circle is axially located in mounting hole, by mounting hole
Step fix.Top base, bottom base are adhesively fixed together using adhesive, and gluing of surfaces is often plane, or installation
Truncated cone-shaped protrusion and the round cavity with male cooperation are set on hole.Plane adhesion mode is tight to gluing of surfaces flatness, bonding
Density requirements are higher；Truncated cone-shaped protrusion and with round cavity cooperation after bonding way due to increasing contact cavity outer diameter,
Be unfavorable for increase insulating base number of nodes and dielectric base structure size microminaturization development need, such as application No. is
A kind of insulated mounting plate disclosed in 2010202301087 Chinese patent.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of resistance to high electricity for Microminiature electrical connector insulating base
Laminated structure, the high voltage withstanding structure for being used for Microminiature electrical connector insulating base can satisfy Microminiature electrical connector, improve
The needs of contact density and high voltage withstanding performance.
The present invention is achieved by the following technical programs.
A kind of high voltage withstanding structure for Microminiature electrical connector insulating base provided by the invention, including top base and
Bottom base；The bottom base is connect by adhesive with top base, and adhesive forms bonding plane between bottom base and top base；
It is respectively equipped with the corresponding top base mounting hole in position and bottom base mounting hole in the top base and bottom base, pacifies in top base
It fills and is equipped with several support spring circles in hole；The radial port of the support spring circle is equipped with support spring circle notch, in support spring circle close to bonding plane
On end face, it is axially arranged with the symmetrical trapezoidal protrusion of at least two.
The support spring circle is cylindrical shape, and top base mounting hole is circle.
The support spring circle notch and the position of trapezoidal protrusion are relatively fixed.
The side wall of the top base mounting hole is axially arranged with positioning convex key.
Positioning convex key and the top base mounting hole towards identical.
The support spring circle notch towards all the same.
The internal diameter of the top base mounting hole is less than the outer diameter under support spring circle free state.
The internal diameter of the bottom base mounting hole is less than the outer diameter under the stationary state after support spring circle is packed into top base mounting hole.
After the support spring circle is packed into top base mounting hole, the width of support spring circle notch is less than the width of positioning convex key.
The height of the positioning convex key is less than the wall thickness of support spring circle.
The beneficial effects of the present invention are: structure is simple, small and exquisite, and practical, conveniently, can satisfy high density node arrangement
Electric connector realize the needs of high voltage withstanding performance.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of support spring circle of the present invention；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the expanded view of Fig. 2；
Fig. 5 is top base mounting hole of the present invention and the structural schematic diagram for positioning convex key；
Fig. 6 is the top view of Fig. 5；
In figure: 1- support spring circle, 11- support spring circle notch, the trapezoidal protrusion of 12-, 2- top base, 21- top base mounting hole, 22-
Position convex key, 3- adhesive, 31- bonding plane, 4- bottom base, 41- bottom base mounting hole.
Specific embodiment
Be described further below technical solution of the present invention, but claimed range be not limited to it is described.
As shown in Figure 1, a kind of high voltage withstanding structure for Microminiature electrical connector insulating base, including support spring circle 1, on
Pedestal 2 and bottom base 4；The bottom base 4 is connect by adhesive 3 with top base 2, and adhesive 3 is in bottom base 4 and top base 2
Between formed bonding plane 31；Be respectively equipped in the top base 2 and bottom base 4 the corresponding top base mounting hole in position 21 and under
Pedestal mounting hole 41, top base mounting hole 21 and bottom base mounting hole 41 form step cutting pattern hole, in top base mounting hole 21
Equipped with support spring circle 1；The radial port of the support spring circle 1 is equipped with support spring circle notch 11, in support spring circle 1 close to the end face of bonding plane 31
On, be axially arranged at least two it is symmetrical trapezoidal raised 12, as shown in figs. 2 to 4.
Further, support spring circle 1 is axially fixed in the step cutting pattern hole that top base 2 and bottom base 4 are formed, top base 2
It is bonded together with bottom base 4 by adhesive 3.
The support spring circle 1 is cylindrical shape, and top base mounting hole 21 is circle.
The support spring circle notch 11 and trapezoidal raised 12 position are relatively fixed.
The side wall of the top base mounting hole 21 is axially arranged with positioning convex key 22, and the width of positioning convex key 22 is t2, such as
Shown in Fig. 5~6.
Positioning convex key 22 and the top base mounting hole 21 towards identical, i.e., towards same direction.
The support spring circle notch 11 towards all the same, i.e. the direction of several support spring circle notches 11 is consistent, support spring
The gap width enclosed under 11 free state of notch is t1, to form radial elastic performance, and positions convex key 22 and support spring circle notch
11 match.
The internal diameter d1 of the top base mounting hole 21 is less than the outside diameter d 2 under 1 free state of support spring circle, guarantees support spring circle 1 not
It falls off, the internal diameter d3 of bottom base mounting hole 41 is less than the outer diameter under the stationary state after support spring circle 1 is packed into top base mounting hole 21
D2 ' provides enough axial support forces.
After the support spring circle 1 is packed into top base mounting hole 21, (i.e. support spring circle 1 is packed into the width t1 ' of support spring circle notch 11
After top base mounting hole 21, the width of support spring circle notch 11) it is less than the width t2 of positioning convex key 22, prevent support spring circle 1 from radially turning
It is dynamic, to guarantee that the creepage distance between any 2 adjacent support spring circles 1 is constant.
Further, for support spring circle notch 11 towards identical direction, which guarantees 2 support spring circles 1 of arbitrary neighborhood
Any 2 trapezoidal protrusions between creepage distance it is maximum.
The height of the positioning convex key 22 is less than the wall thickness of support spring circle 1.
Claims (10)
1. a kind of high voltage withstanding structure for Microminiature electrical connector insulating base, including top base (2) and bottom base (4),
It is characterized by: the bottom base (4) is connect by adhesive (3) with top base (2), adhesive (3) bottom base (4) with it is upper
Bonding plane (31) are formed between pedestal (2)；The corresponding upper base in position is respectively equipped in the top base (2) and bottom base (4)
Seat mounting hole (21) and bottom base mounting hole (41) are equipped with several support spring circles (1) in top base mounting hole (21)；The support
The radial port of spring coil (1) is equipped with support spring circle notch (11), on the end face of support spring circle (1) close to bonding plane (31), is axially arranged with
At least two symmetrical trapezoidal raised (12).
2. being used for the high voltage withstanding structure of Microminiature electrical connector insulating base as described in claim 1, it is characterised in that: institute
Support spring circle (1) is stated as cylindrical shape, top base mounting hole (21) is circle.
3. being used for the high voltage withstanding structure of Microminiature electrical connector insulating base as described in claim 1, it is characterised in that: institute
It states support spring circle notch (11) and the position of trapezoidal raised (12) is relatively fixed.
4. being used for the high voltage withstanding structure of Microminiature electrical connector insulating base as described in claim 1, it is characterised in that: institute
It states the side wall of top base mounting hole (21), be axially arranged with positioning convex key (22).
5. being used for the high voltage withstanding structure of Microminiature electrical connector insulating base as claimed in claim 4, it is characterised in that: institute
State positioning convex key (22) and top base mounting hole (21) towards identical.
6. being used for the high voltage withstanding structure of Microminiature electrical connector insulating base as described in claim 1, it is characterised in that: institute
State support spring circle notch (11) towards all the same.
7. being used for the high voltage withstanding structure of Microminiature electrical connector insulating base as described in claim 1, it is characterised in that: institute
The internal diameter of top base mounting hole (21) is stated less than the outer diameter under support spring circle (1) free state.
8. being used for the high voltage withstanding structure of Microminiature electrical connector insulating base as described in claim 1, it is characterised in that: institute
The internal diameter of bottom base mounting hole (41) is stated less than outer under the stationary state after support spring circle (1) loading top base mounting hole (21)
Diameter.
9. being used for the high voltage withstanding structure of Microminiature electrical connector insulating base as described in claim 1, it is characterised in that: institute
After stating support spring circle (1) loading top base mounting hole (21), the width of support spring circle notch (11) is less than the width of positioning convex key (22).
10. being used for the high voltage withstanding structure of Microminiature electrical connector insulating base as claimed in claim 4, it is characterised in that:
The height of positioning convex key (22) is less than the wall thickness of support spring circle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810669631.0A CN108963554B (en) | 2018-06-26 | 2018-06-26 | High-voltage-resistant structure for insulation base of microminiature electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810669631.0A CN108963554B (en) | 2018-06-26 | 2018-06-26 | High-voltage-resistant structure for insulation base of microminiature electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108963554A true CN108963554A (en) | 2018-12-07 |
| CN108963554B CN108963554B (en) | 2020-02-21 |
Family
ID=64486753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810669631.0A Active CN108963554B (en) | 2018-06-26 | 2018-06-26 | High-voltage-resistant structure for insulation base of microminiature electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108963554B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932012A (en) * | 2019-11-25 | 2020-03-27 | 中航光电科技股份有限公司 | Contact for connector and connector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201112940Y (en) * | 2007-10-27 | 2008-09-10 | 贵州航天电器股份有限公司 | Novel electric connector |
| CN201725959U (en) * | 2010-06-21 | 2011-01-26 | 贵州航天电器股份有限公司 | Insulated mounting plate |
| CN201927808U (en) * | 2010-11-30 | 2011-08-10 | 苏州华旃航天电器有限公司 | Dismountable mixed loading and crimping rectangle connector |
| CN202333355U (en) * | 2011-12-08 | 2012-07-11 | 上海航天科工电器研究院有限公司 | Small high-voltage-resistant connector |
| CN204243310U (en) * | 2014-12-10 | 2015-04-01 | 贵州航天电器股份有限公司 | A kind of connector |
| CN204720624U (en) * | 2015-05-22 | 2015-10-21 | 湖南华峰新宇电子有限公司 | The reliable micro-rectangular electric connector of a kind of high temperature resistant contact |
-
2018
- 2018-06-26 CN CN201810669631.0A patent/CN108963554B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201112940Y (en) * | 2007-10-27 | 2008-09-10 | 贵州航天电器股份有限公司 | Novel electric connector |
| CN201725959U (en) * | 2010-06-21 | 2011-01-26 | 贵州航天电器股份有限公司 | Insulated mounting plate |
| CN201927808U (en) * | 2010-11-30 | 2011-08-10 | 苏州华旃航天电器有限公司 | Dismountable mixed loading and crimping rectangle connector |
| CN202333355U (en) * | 2011-12-08 | 2012-07-11 | 上海航天科工电器研究院有限公司 | Small high-voltage-resistant connector |
| CN204243310U (en) * | 2014-12-10 | 2015-04-01 | 贵州航天电器股份有限公司 | A kind of connector |
| CN204720624U (en) * | 2015-05-22 | 2015-10-21 | 湖南华峰新宇电子有限公司 | The reliable micro-rectangular electric connector of a kind of high temperature resistant contact |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932012A (en) * | 2019-11-25 | 2020-03-27 | 中航光电科技股份有限公司 | Contact for connector and connector |
| CN110932012B (en) * | 2019-11-25 | 2022-02-15 | 中航光电科技股份有限公司 | Contact for connector and connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108963554B (en) | 2020-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10784475B2 (en) | Cap assembly for a second battery and second battery | |
| WO2023221383A1 (en) | Casing assembly and battery | |
| CN108963554A (en) | A kind of high voltage withstanding structure for Microminiature electrical connector insulating base | |
| US4956696A (en) | Compression loaded semiconductor device | |
| JP6474790B2 (en) | Spacer system for semiconductor switching devices | |
| JP4659370B2 (en) | Active part of the arrester | |
| JP2011507244A (en) | Semiconductor switching device with gate connection | |
| CN209216792U (en) | A kind of compensation capacitor pressure relief | |
| JP2018530114A (en) | Air-free cap end design for corona ignition system | |
| CN216773359U (en) | Battery and battery pack | |
| US9564269B2 (en) | Fast-mounting capacitor | |
| CN107768138B (en) | Double-end rivet pressure explosion-proof capacitor | |
| KR20090102396A (en) | Energy storing device | |
| JP6522765B2 (en) | Electrical energy storage device with improved internal terminal installation structure | |
| KR20190083746A (en) | Dc port for high voltage electrostatic chuck and electrostatic chuck having the same | |
| CN211062688U (en) | Gas discharge tube | |
| CN109524240B (en) | Pulse capacitor | |
| KR102048817B1 (en) | An axial-type cylindrical supercapacitor comprising graphene electrode | |
| CN217011263U (en) | Isolated formula electric energy conveying mechanism between medium | |
| CN217086329U (en) | Packaging structure of nanocrystalline magnetic core for high-power switching power supply transformer | |
| CN216624198U (en) | Etching mechanism for grid separation line | |
| CN112349576A (en) | Lower electrode assembly and semiconductor process equipment | |
| JP2000049057A (en) | Electric double layer capacitor aggregate | |
| CN109545753B (en) | Crimping formula twin-core GCT's packaging structure | |
| CN105957740B (en) | A kind of off circuit tap changer with isolation board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190619 Address after: No. 40, Jiangchang Road, Jing'an District, Shanghai 200000 Applicant after: SHANGHAI WORKPOWER TELECOM TECHNOLOGY CO., LTD. Applicant after: Guizhou Space Electric Appliance Co., Ltd. Address before: 550009 No. 7 Honghe Road, Xiaohe District, Guiyang City, Guizhou Province Applicant before: Guizhou Space Electric Appliance Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |