CN205881820U - Novel manual service switch - Google Patents
Novel manual service switch Download PDFInfo
- Publication number
- CN205881820U CN205881820U CN201620684452.0U CN201620684452U CN205881820U CN 205881820 U CN205881820 U CN 205881820U CN 201620684452 U CN201620684452 U CN 201620684452U CN 205881820 U CN205881820 U CN 205881820U
- Authority
- CN
- China
- Prior art keywords
- socket
- plug
- contact pin
- pressure contact
- service switch
- 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.)
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Links
- 238000012423 maintenance Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a novel manual service switch, including the socket and with socket complex plug, the socket includes socket shell, sets up cavity form low pressure jack and cavity form high -voltage connection post in the socket shell, the plug includes the plug body, sets up high -pressure interlocking, high -pressure contactor, low pressure contact pin and high -pressure contact pin in the plug body, the high pressure contactor with the high pressure interlocking concatenates, the low pressure contact pin with cavity form low pressure jack corresponds, the high pressure contact pin with cavity form high -voltage connection post corresponds. The utility model discloses a novel manual service switch can be so that will the plug is followed when pulling up on the socket, arc potential safety hazard such as strike sparks has been avoided drawing by the high -pressure contactor that can break earlier, has prevented the emergence of incident.
Description
[technical field]
This utility model relates to auto electric field of switches, particularly relates to a kind of novel manual service switch.
[background technology]
In the face of Now Domestic or even the whole world exhaust emission standard of increasingly stringent and the energy crisis in future, Ge great automobile factory
Commercial city is at the new energy technology of research and development low emission, and to adapt to this development trend, pure electric automobile becomes each cart to be looked forward to energetically
One of field of research and development.Electric automobile needs use substantial amounts of electrokinetic cell bag, and in order to avoid causing due to misoperation
Shock hazard and the damage of parts that causes of overload, short circuit, need to install manually on automobile circuit big electric current backbone
Service switch.Pulling up Manual maintenance switch when needs maintenance electrokinetic cell, whole loop carries out manual maintenance after disconnecting again.Existing
There is the Manual maintenance switch in technology the most all can there is problems in that when pulling up Manual maintenance switch, if now
Loop has high pressure, then Arcing, contact point may be caused easily to burn out because of high pressure during pulling out, can cause time serious
Personnel injure.
[utility model content]
The technical problems to be solved in the utility model is, for the high pressure being likely to occur when pulling up Manual maintenance switch
The problem causing Arcing proposes a kind of novel manual service switch.
To achieve these goals, this utility model provides a kind of novel manual service switch, including socket and with institute
State the plug that socket coordinates, described socket includes jack housing, the hollow form low voltage receptacle that is arranged in described jack housing and
Hollow form high tension terminal, described plug includes that plug body, the high-voltage interlocking being arranged in described plug body, high pressure contact
Device, low pressure contact pin and high pressure contact pin, described high voltage connector concatenates with described high-voltage interlocking, described low pressure contact pin and described hollow
Shape low voltage receptacle is corresponding, and described high pressure contact pin is corresponding with described hollow form high tension terminal.
As a kind of improvement of novel manual service switch described in the utility model, described hollow form high tension terminal
Inwall arranges elastic hat spring.
As a kind of improvement of novel manual service switch described in the utility model, the plug body of described plug sets
Put rotating handles, for when described plug and described socket are inserted into, described plug and described socket are locked.
This utility model produces and provides the benefit that: novel manual service switch of the present utility model, by by described height
Crimping tentaculum is integrated in described plug, and by described low pressure contact pin, low voltage receptacle, described high pressure contact pin and high tension terminal
Setting during so that described plug is pulled up from described socket, can first drop high voltage connector, it is to avoid Arcing
Etc. potential safety hazard, it is therefore prevented that the generation of security incident.
[accompanying drawing explanation]
Fig. 1 is the structural representation that the plug of novel manual service switch of the present utility model is not inserted in socket；
Fig. 2 is the structural representation in the plug insertion socket of novel manual service switch of the present utility model.
[detailed description of the invention]
In order to make the purpose of this utility model, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with attached
Figure and detailed description of the invention, be further elaborated to this utility model.It should be appreciated that described in this specification
Detailed description of the invention is only used to explain this utility model, is not intended to limit this utility model.
Seeing Fig. 1 and Fig. 2, this utility model provides a kind of novel manual service switch, inserts including socket 10 with described
The plug 20 that seat 10 coordinates, described socket 10 includes jack housing 11, the hollow form low pressure being arranged in described jack housing 11
Jack 12 and hollow form high tension terminal 13, described plug 20 includes plug body 21, is arranged in described plug body 21
High-voltage interlocking (not shown), high voltage connector 22, low pressure contact pin 23 and high pressure contact pin 24, described high voltage connector 22 and institute
State high-voltage interlocking concatenation.Concrete, described low pressure contact pin 23 is corresponding with described hollow form low voltage receptacle 12, described high pressure contact pin 24
Corresponding with described hollow form high tension terminal 13.
Concrete, when described plug 20 inserts in described socket 10, it is low that described low pressure contact pin 23 inserts described hollow form
Pressure jack 12, connects described high voltage connector 22, and described high pressure contact pin 24 inserts in described hollow form high tension terminal 13, and then
Connect high-tension circuit；When being pulled up from described socket 10 by described plug 20, described low pressure contact pin 23 is first from described hollow form
Extracting in low voltage receptacle 12, disconnected by described high voltage connector 22, described high pressure contact pin 24 is again from described hollow form high-voltage connection
Extracting in post 13, it is achieved disconnect high-tension circuit, safety extracts described novel manual service switch.
In this utility model, by described high voltage connector 22 is integrated in described plug 20, and by described low pressure
Contact pin 23, low voltage receptacle 12, described high pressure contact pin 24 and the setting of high tension terminal 13, so that by described plug 20 from institute
State when pulling up on socket 10, can first drop high voltage connector 22, it is to avoid the potential safety hazards such as Arcing, it is therefore prevented that security incident
Generation.
Further, arranging elastic hat spring 131 in described hollow form high tension terminal 13, described elastic hat spring 131 is arranged
At the inwall of described hollow form high tension terminal 13, when the high pressure contact pin 24 in described plug 20 inserts the hollow of described socket 10
During shape high tension terminal 13, described elastic hat spring 131 forced compression elastic deformation is tightly coated with described high pressure contact pin 24, when extracting
During described high pressure contact pin 24, elastic hat spring 131 recovers, and while so can ensure that fast insert-pull, is provided that again stable height
The transmission of pressure, big electric current.
Further, the plug body 21 of described plug 20 arranging rotating handles 211, described rotating handles 211 is used for
When described plug 20 and described socket 10 are inserted into, described plug 20 and described socket 10 are locked, prevents described plug 20
Come off from described socket.
Novel manual service switch of the present utility model, is not restricted to described in description and embodiment, because of
This is easily achieved additional advantage and amendment for the personnel of familiar field, therefore without departing substantially from claim and equivalent
In the case of the spirit and scope of the general concept that scope is limited, this utility model is not limited to specific details, representativeness
Equipment and shown here as with describe examples shown.
Claims (3)
1. a novel manual service switch, it is characterised in that include socket and the plug coordinated with described socket, described socket
The hollow form low voltage receptacle including jack housing, being arranged in described jack housing and hollow form high tension terminal, described plug
High-voltage interlocking, high voltage connector, low pressure contact pin and the high pressure contact pin including plug body, being arranged in described plug body, institute
Stating high voltage connector to concatenate with described high-voltage interlocking, described low pressure contact pin is corresponding with described hollow form low voltage receptacle, described high pressure
Contact pin is corresponding with described hollow form high tension terminal.
Novel manual service switch the most according to claim 1, it is characterised in that described hollow form high tension terminal interior
Wall arranges elastic hat spring.
Novel manual service switch the most according to claim 2, it is characterised in that arrange on the plug body of described plug
Rotating handles, for when described plug and described socket are inserted into, locks described plug and described socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620684452.0U CN205881820U (en) | 2016-07-01 | 2016-07-01 | Novel manual service switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620684452.0U CN205881820U (en) | 2016-07-01 | 2016-07-01 | Novel manual service switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205881820U true CN205881820U (en) | 2017-01-11 |
Family
ID=57694290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620684452.0U Active CN205881820U (en) | 2016-07-01 | 2016-07-01 | Novel manual service switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205881820U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108511255A (en) * | 2018-05-23 | 2018-09-07 | 西安赛诺克新能源科技股份有限公司 | A kind of minitype high voltage disconnecting switch |
| CN110098089A (en) * | 2018-01-31 | 2019-08-06 | 华为技术有限公司 | A kind of relay |
| CN110544603A (en) * | 2019-09-12 | 2019-12-06 | 深圳市雄韬锂电有限公司 | Quick-change contactor structure |
-
2016
- 2016-07-01 CN CN201620684452.0U patent/CN205881820U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098089A (en) * | 2018-01-31 | 2019-08-06 | 华为技术有限公司 | A kind of relay |
| CN108511255A (en) * | 2018-05-23 | 2018-09-07 | 西安赛诺克新能源科技股份有限公司 | A kind of minitype high voltage disconnecting switch |
| CN108511255B (en) * | 2018-05-23 | 2024-02-27 | 西安赛诺克新能源科技有限公司 | Small-sized high-voltage isolating switch |
| CN110544603A (en) * | 2019-09-12 | 2019-12-06 | 深圳市雄韬锂电有限公司 | Quick-change contactor structure |
| CN110544603B (en) * | 2019-09-12 | 2024-03-19 | 深圳市雄韬锂电有限公司 | Quick-change contactor structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20170111 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20170111 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210428 Granted publication date: 20170111 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240428 Granted publication date: 20170111 |