CN201667448U - High-voltage-resistance circular electric connector - Google Patents
High-voltage-resistance circular electric connector Download PDFInfo
- Publication number
- CN201667448U CN201667448U CN2009202653647U CN200920265364U CN201667448U CN 201667448 U CN201667448 U CN 201667448U CN 2009202653647 U CN2009202653647 U CN 2009202653647U CN 200920265364 U CN200920265364 U CN 200920265364U CN 201667448 U CN201667448 U CN 201667448U
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- CN
- China
- Prior art keywords
- jack
- contact pin
- plug
- mounting plate
- front mounting
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- Expired - Fee Related
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Abstract
The utility model discloses a high-voltage-resistance circular electric connector, which comprises a plug assembly (12) and a socket assembly (13). Through the improvement on a front installing plate (5) of a plug, an insulation layer is formed between an insertion needle (1) and a plug casing (3), and the goal of high voltage resistance can be reached. The connector with the structure can bear the impact of instantaneous high voltage from the outside (5000V AC 1min needs to be born between a contact element and a case without breakdown and arcover), and in addition, the work performance is stable.
Description
Technical field
The utility model relates to a kind of novel electric connector, particularly relates to a kind of high voltage withstanding round electric connector.
Background technology
The operating voltage of high-tension electricity cylindrical connector is generally more than 4000V, requirement can be used safely under adverse circumstances such as vibration, impact, humidity, salt fog, be usually used in fields such as space flight and aviation, EVAC (Evacuation Network Computer Model), radar, weapon, laser, medicine equipment, power supply, electric test platform, be used to solve the signal of telecommunication transmission of all kinds of high power valve equipment, so the useful life of the reliability of high-voltage electric connector is extremely important.
Traditional round electric connector, mainly be to rely on the distance between contact and housing to guarantee certain proof voltage intensity, the present existing 3000V AC 1min that much can reach does not have puncture and arcing, but in some special purpose, its specification and standard can not satisfy the demand of 5000V proof voltage far away.
Summary of the invention
At the deficiency that prior art exists, it is a kind of simple in structure that the purpose of this utility model is to provide, the high-tension round electric connector of ability.
The purpose of this utility model is to realize like this, a kind of high voltage withstanding round electric connector comprises plug-assembly 12 and jack assemblies 13, plug-assembly 12 by contact pin 1, contact pin after mounting panel 2, plug casing 3, spring 4, contact pin front mounting plate 5, connecting ring 6 form, it is characterized by: a contact pin front mounting plate 5 is installed in plug casing 3, contact pin 1 is fixed on the contact pin front mounting plate 5, mounting panel 2 after contact pin is installed in contact pin 1 rear end, plug casing 3 turn over rivet clasp and fix on behind the contact pin on the mounting panel 2; Mounting panel 2 is an insulating barrier behind contact pin front mounting plate 5 and the contact pin, contact pin front mounting plate 5 equates with the height of plug casing 3, so just make and just form an insulating barrier between contact pin front mounting plate 5 and the plug casing 3, and under the preceding topic that guarantees 1 proof voltage 1500V of contact pin, position, contact hole is rearranged; Connect a connecting ring 6 in the outside of plug casing 3, the internal diameter of connecting ring 6 increases a spring 4 greater than the external diameter of plug casing 3 at connecting ring 6 and 3 of plug casings.
Jack assemblies 13 is assembled according to plug-assembly 12, in the inside of Socket casing 7 jack front mounting plate 8 is installed, and at jack front mounting plate 8 jack 9 is installed, and jack 9 is corresponding one by one with contact pin 1.Mounting panel 11 after jack is installed in jack 9 rear ends, Socket casing 7 turn over rivet clasp and fix on behind the jack on the mounting panel 11.On jack front mounting plate 8, be inserted in an O RunddichtringO 10, be fixed on the bottom of Socket casing 7.Increase the thickness of jack front mounting plate 8, improve the withstand voltage properties of electric connector.
The internal diameter of described plug casing 3 is slightly larger than the external diameter of jack front mounting plate 8, and the external diameter of plug casing 3 is slightly less than the internal diameter of Socket casing 7.During use plug-assembly 12 is inserted in the jack assemblies 13, connect circuit and get final product.
The beneficial effects of the utility model are: the utility model is simple in structure, the plug front mounting plate is improved, make between contact pin and the plug casing and formed insulating barrier, reach high pressure resistant purpose, the connector of this structure can bear to the impact of extraneous instant high-voltage (need to bear 5000VAC 1min and do not have puncture and arcing between contact and shell), and stable work in work.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is the overall structure schematic diagram of the high voltage withstanding round electric connector of the utility model.
Fig. 2 is the front view of the high voltage withstanding round electric connector plug-assembly of the utility model.
Fig. 3 is the front view of the high voltage withstanding round electric connector jack assemblies of the utility model.
Marginal data: 1, mounting panel behind contact pin 2, the contact pin
3, plug casing 4, spring
5, contact pin front mounting plate 6, connecting ring
7, Socket casing 8, jack front mounting plate
9, jack 10, sealing ring
11, mounting panel 12, plug-assembly behind the jack
13, jack assemblies
Embodiment
Embodiment: as shown in Figure 1, the high voltage withstanding round electric connector of the utility model comprises plug-assembly 12 and jack assemblies 13, plug-assembly 12 is that a contact pin front mounting plate 5 is installed in a plug casing 3, contact pin 1 is fixed on the contact pin front mounting plate 5, mounting panel 2 after contact pin is installed in contact pin 1 rear end, plug casing 3 turn over rivet clasp and fix on behind the contact pin on the mounting panel 2.Mounting panel 2 is an insulating barrier behind contact pin front mounting plate 5 and the contact pin, contact pin front mounting plate 5 equates with the height of plug casing 3, so just make and just form an insulating barrier between contact pin front mounting plate 5 and the plug casing 3, and under the preceding topic that guarantees 1 proof voltage 1500V of contact pin, position, contact hole is rearranged.Connect a connecting ring 6 in the outside of plug casing 3, the internal diameter of connecting ring 6 increases a spring 4 greater than the external diameter of plug casing 3 at connecting ring 6 and 3 of plug casings.
Jack assemblies 13 is installed jack front mounting plate 8 according to plug-assembly 12 assemblings in the inside of Socket casing 7, at jack front mounting plate 8 jack 9 is installed, and jack 9 is corresponding one by one with contact pin 1.Mounting panel 11 after jack is installed in jack 9 rear ends, Socket casing 7 turn over rivet clasp and fix on behind the jack on the mounting panel 11.On jack front mounting plate 8, be inserted in an O RunddichtringO 10, be fixed on the bottom of Socket casing 7.Increase the thickness (about thickness 1.5mm, thick more withstand voltage properties is good more) of jack front mounting plate 8, improve the withstand voltage properties of electric connector.
The internal diameter of described plug casing 3 is slightly larger than the external diameter of jack front mounting plate 8, and the external diameter of plug casing 3 is slightly less than the internal diameter of Socket casing 7.During use plug-assembly 12 is inserted in the jack assemblies 13, connect circuit and get final product.
Claims (4)
1. high voltage withstanding round electric connector, it comprises plug-assembly (12) and jack assemblies (13), it is characterized in that: plug-assembly (12) is that a contact pin front mounting plate (5) is installed in a plug casing (3), contact pin (1) is fixed on the contact pin front mounting plate (5), mounting panel (2) after contact pin is installed in contact pin (1) rear end, plug casing (3) turns over rivet clasp and fixes on behind the contact pin on the mounting panel (2), connect a connecting ring (6) in the outside of plug casing (3), between connecting ring (6) and plug casing (3), increase a spring (4); Jack assemblies (13) is in the inside of Socket casing (7) jack front mounting plate (8) to be installed, at jack front mounting plate (8) jack (9) is installed, jack (9) is corresponding one by one with contact pin (1), mounting panel (11) after jack is installed in jack (9) rear end, Socket casing (7) turns over rivet clasp and fixes on behind the jack on the mounting panel (11), on jack front mounting plate (8), be inserted in a sealing ring (10), be fixed on the bottom of Socket casing (7).
2. a kind of high voltage withstanding round electric connector according to claim 1 is characterized in that: described contact pin front mounting plate (5) equates with the height of plug casing (3).
3. a kind of high voltage withstanding round electric connector according to claim 1 is characterized in that: the internal diameter of described connecting ring (6) is greater than the external diameter of plug casing (3).
4. a kind of high voltage withstanding round electric connector according to claim 1 is characterized in that: the internal diameter of described plug casing (3) is slightly larger than the external diameter of jack front mounting plate (8), and the external diameter of plug casing (3) is slightly less than the internal diameter of Socket casing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202653647U CN201667448U (en) | 2009-12-22 | 2009-12-22 | High-voltage-resistance circular electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202653647U CN201667448U (en) | 2009-12-22 | 2009-12-22 | High-voltage-resistance circular electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201667448U true CN201667448U (en) | 2010-12-08 |
Family
ID=43268409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202653647U Expired - Fee Related CN201667448U (en) | 2009-12-22 | 2009-12-22 | High-voltage-resistance circular electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201667448U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617447A (en) * | 2015-02-15 | 2015-05-13 | 中国工程物理研究院化工材料研究所 | High-voltage resistant electric coupler plug and socket, high-voltage resistant electric coupler and manufacturing method thereof |
| CN112615205A (en) * | 2020-12-14 | 2021-04-06 | 中航光电科技股份有限公司 | Miniaturized rotary locking device |
-
2009
- 2009-12-22 CN CN2009202653647U patent/CN201667448U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617447A (en) * | 2015-02-15 | 2015-05-13 | 中国工程物理研究院化工材料研究所 | High-voltage resistant electric coupler plug and socket, high-voltage resistant electric coupler and manufacturing method thereof |
| CN104617447B (en) * | 2015-02-15 | 2017-08-29 | 中国工程物理研究院化工材料研究所 | Anti-high voltage connector plug, socket and manufacture method and electric connector |
| CN112615205A (en) * | 2020-12-14 | 2021-04-06 | 中航光电科技股份有限公司 | Miniaturized rotary locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangzhou HOGI Electronic Technology Co.,Ltd. Assignor: Li Li Contract record no.: 2010440001562 Denomination of utility model: High-voltage-resistance circular electric connector Granted publication date: 20101208 License type: Exclusive License Record date: 20101229 |
|
| DD01 | Delivery of document by public notice |
Addressee: Li Li Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20131222 |