CN206353518U - A kind of service switch - Google Patents
A kind of service switch Download PDFInfo
- Publication number
- CN206353518U CN206353518U CN201621355512.0U CN201621355512U CN206353518U CN 206353518 U CN206353518 U CN 206353518U CN 201621355512 U CN201621355512 U CN 201621355512U CN 206353518 U CN206353518 U CN 206353518U
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- CN
- China
- Prior art keywords
- plug
- lock
- socket
- service switch
- flexible handle
- 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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Abstract
The utility model is related to New-energy electric vehicle technical field, more particularly to a kind of service switch, including socket, plug, also include U-shaped flexible handle and lock, the front of U-shaped flexible handle is provided with groove, for accommodating lock, the back side of groove is provided with hanging platform, the front that correspond to plug is provided with snap fit, lock includes fastening and hooked, fastening hooks the back side for being located at lock, compared with prior art, a kind of service switch of the present utility model, hanging platform coordinates with snap fit, enable U-shaped flexible handle preferably locking-type plug, further, lock includes fastening and hooked, fastening hooks the back side for being located at lock, when lock is placed in groove, fastening, which is hooked, can squeeze the hanging platform of U-shaped flexible handle, hanging platform is set preferably to be buckled on snap fit, there is a locking to U-shaped flexible handle.
Description
Technical field
The utility model is related to New-energy electric vehicle technical field, more particularly to a kind of service switch.
Background technology
At present, New-energy electric vehicle application is more and more extensive, and the equipment application used in inside electric automobile needs to hold
By heavy current, for the consideration of safety and stablization, the application of protection switch is particularly important.And existing maintenance protection switch it is past
Toward structural instability, electric arc, pyrophoric behavio(u)r are also easy to produce, has safe shadow to suffer from.Other existing service switch volume is big, and operation is not square
Just, it is difficult to used in narrow space.
Utility model content
In view of the shortcomings of the prior art, it is intended to solve in existing electric automobile that maintenance protection construction of switch is unstable to ask
Topic, the utility model for existing service switch defect there is provided one kind it is easy to operate, small volume, it is safe and reliable just
Take formula service switch.
To achieve the above object, the utility model is adopted the following technical scheme that：
A kind of service switch, including socket, plug, be characterized in that：Also include U-shaped flexible handle and lock.
The plug is connected with the socket.
The front of the U-shaped flexible handle is provided with groove, for housing the lock.
The back side of the groove is provided with hanging platform, and the front that correspond to the plug is provided with snap fit.
The lock includes fastening and hooked, and the fastening hooks the back side for being located at the lock.
The snap fit is that equilateral triangle structure, the hanging platform are inverted triangular structure.
The plug includes plug outer housing and plug inner housing, and the plug inner housing is placed in the plug outer housing
It is interior.
The socket includes jack housing body and socket inner housing, and the socket inner housing is placed in the jack housing body
It is interior.
The both sides of the U-shaped flexible handle are provided with waveform groove, correspond to the both sides of the plug provided with convex axle.
The both sides of the socket are provided with terminal base, the terminal base provided with rake terminal, correspond to the plug and be provided with
Sheet metal.
The rake terminal front end is provided with bump contact.
The plug also includes fuse.
A kind of service switch, including socket, plug in addition to U-shaped flexible handle and lock；
The plug is connected with the socket；
The front of the U-shaped flexible handle is provided with groove, for housing the lock；
The back side of the groove is provided with hanging platform, and the front that correspond to the plug is provided with snap fit；
The lock includes fastening and hooked, and the fastening hooks the back side for being located at the lock；
The snap fit is that equilateral triangle structure, the hanging platform are inverted triangular structure；
The plug includes plug outer housing and plug inner housing, and the plug inner housing is placed in the plug outer housing
It is interior；
The socket includes jack housing body and socket inner housing, and the socket inner housing is placed in the jack housing body
It is interior；
The both sides of the U-shaped flexible handle are provided with waveform groove, correspond to the both sides of the plug provided with convex axle；
The both sides of the socket are provided with terminal base, the terminal base provided with rake terminal, correspond to the plug and be provided with
Sheet metal；
The rake terminal front end is provided with bump contact；
The plug also includes fuse.
A kind of service switch that the utility model is illustrated, its advantage is：
1st, compared with prior art, a kind of service switch of the present utility model, including plug, U-shaped flexible handle, lock, U
The front of type flexible handle is additionally provided with groove, for housing the lock；The back side of groove is provided with hanging platform, correspond to the plug
Front be provided with snap fit, hanging platform and snap fit coordinate, and enable U-shaped flexible handle preferably locking-type plug, further, the lock
Button includes fastening and hooked, and the fastening hooks the back side for being located at the lock, when lock is placed in groove, and fastening hook can be squeezed
The hanging platform of U-shaped flexible handle, makes hanging platform preferably be buckled on snap fit, there is a locking to U-shaped flexible handle.
2nd, compared with prior art, a kind of service switch of the present utility model, hanging platform is that inverted triangular structure, snap fit are just
Triangular structure, it is such simple and practical, more preferably coordinate firm.
3rd, compared with prior art, a kind of service switch of the present utility model, the plug includes plug outer housing and inserted
Head inner housing, the plug inner housing is placed in the plug body body, and the socket is included in jack housing body and socket
Housing, the socket inner housing is placed in the jack housing body, such structure more firm stable.
4th, compared with prior art, a kind of service switch of the present utility model, the both sides of the U-shaped flexible handle are provided with ripple
Shape groove, the both sides that correspond to the plug are provided with convex axle, and convex axle is stuck in waveform groove, makes the connection of plug and socket more
Firm stable.
5th, compared with prior art, a kind of service switch of the present utility model, the both sides of the socket are provided with terminal base, institute
Terminal base is stated provided with rake terminal, the gold that correspond on rake terminal and plug that the plug is provided with sheet metal, socket
Belong to piece connection, more stablize, be more suitable for high current.
6th, compared with prior art, a kind of service switch of the present utility model, the plug also includes fuse, fuse
Disconnect, service switch can be played a protective role during for power overload.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the service switch of the utility model embodiment.
Fig. 2 is the decomposition texture schematic diagram of the service switch of the utility model embodiment.
Fig. 3 is the structural representation of the U-shaped flexible handle of the service switch of the utility model embodiment.
Fig. 4 is the structural representation of the lock front view of the service switch of the utility model embodiment.
Fig. 5 is the structural representation of the lock rear view of the service switch of the utility model embodiment.
Fig. 6 is the decomposition texture schematic diagram of the socket of the utility model embodiment.
Fig. 7 is the plug of the utility model embodiment and the decomposition texture schematic diagram of U-shaped flexible handle.
Fig. 8 is the structural representation at another visual angle of the service switch of the utility model embodiment.
Fig. 9 is the structural representation at the another visual angle of the service switch of the utility model embodiment.
Description of reference numerals：
1st, socket, 11, socket inner housing, 12, jack housing body, 13, terminal base, 14, rake terminal, 15, bump contact,
2nd, plug, 21, snap fit, 22, plug outer housing, 23, plug inner housing, 24, convex axle, 25, sheet metal, 26, fuse, 3, U
Type flexible handle, 31, groove, 32, waveform groove, 33, hanging platform, 4, lock, 41, fastening hooks.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.
Shown in reference picture 1,2,3,4,5, a kind of service switch, including socket 1, plug 2 in addition to U-shaped flexible handle 3 with
And lock 4；
The plug 2 is connected with the socket 1；
The front of the U-shaped flexible handle 3 is provided with groove 31, for housing the lock 4；
The back side of the groove 31 is provided with hanging platform 33, and the front that correspond to the plug 2 is provided with snap fit 21；
The lock 4 includes fastening and hooks 41, and the fastening hooks 41 back sides for being located at the lock 4；The snap fit 21 is just
Triangular structure, the hanging platform 33 are inverted triangular structure；Snap fit 21 and hanging platform 33 cooperate, and firmly fasten, and update a step,
Lock 4 is inserted into groove 31, the fastening of the lock 4 hooks 41 hanging platforms 33 for squeezing U-shaped flexible handle 3, makes hanging platform 33 more preferable
It is buckled on snap fit 21, there is a locking to U-shaped flexible handle 3, when open locking to be solved, transfers to lock 4, be used to draw upwards
Go out U-shaped flexible handle 3, then hanging platform 33 and snap fit 21 are separated.
With reference to shown in Fig. 6,7, the plug 2 includes plug outer housing 22 and plug inner housing 23, the plug inner housing
23 are placed in the plug outer housing 22；There are fuse 26 and sheet metal 25, wherein sheet metal in the plug inner housing 23
25 are located at the both sides of the fuse 26, are disconnected when fuse 26 is for power overload, and protection can be played to service switch and is made
With.
With reference to shown in Fig. 8,9, the socket 1 includes jack housing body 11 and socket inner housing 12, the socket inner housing
11 are placed in the jack housing body 12；Such structure more firm stable.The both sides of the socket 1 are provided with terminal base
13, terminal base 13 is placed in the socket inner housing 11, and the terminal base 13 is provided with rake terminal 14, correspond to described insert
First 2 are provided with sheet metal 25；Rake terminal 14 can clip sheet metal 25 from the right and left.
The both sides of the U-shaped flexible handle 3 are provided with waveform groove 32, correspond to the both sides of the plug 2 provided with convex axle 24；
Convex axle 24 can be stuck in the bottommost of waveform groove 32 along waveform groove 32, make the connection of plug 2 and socket 1 more firmly steady
Fixed, when to dismantle U-shaped flexible handle 3, convex axle 24 can leave along waveform groove 32.
The front end of rake terminal 14 is provided with bump contact 15；The sheet metal on rake terminal 14 and plug 2 on socket 1
25 connections, more stablize, are more suitable for high current.
It is described above, only it is the utility model preferred embodiment, not technical scope of the present utility model is appointed
What is limited, therefore every any trickle amendment, equivalent variations made according to technical spirit of the present utility model to above example
With modification, in the range of still falling within technical solutions of the utility model.
Claims (9)
1. a kind of service switch, including socket, plug, it is characterized in that：Also include U-shaped flexible handle and lock；
The plug is connected with the socket；
The front of the U-shaped flexible handle is provided with groove, for housing the lock；
The back side of the groove is provided with hanging platform, and the front that correspond to the plug is provided with snap fit；
The lock includes fastening and hooked, and the fastening hooks the back side for being located at the lock.
2. service switch according to claim 1, it is characterised in that：The snap fit is equilateral triangle structure, the hanging platform
For inverted triangular structure.
3. service switch according to claim 1, it is characterised in that：The plug includes plug outer housing and plug inner casing
Body, the plug inner housing is placed in the plug body body.
4. service switch according to claim 1, it is characterised in that：The socket includes jack housing body and socket inner casing
Body, the socket inner housing is placed in the jack housing body.
5. service switch according to claim 1, it is characterised in that：The both sides of the U-shaped flexible handle provided with waveform groove,
The both sides that correspond to the plug are provided with convex axle.
6. service switch according to claim 1, it is characterised in that：The both sides of the socket are provided with terminal base, the end
Stroma is provided with rake terminal, correspond to the plug provided with sheet metal.
7. service switch according to claim 6, it is characterised in that：The rake terminal front end is provided with bump contact.
8. service switch according to claim 1, it is characterised in that：The plug also includes fuse.
9. a kind of service switch, including socket, plug, it is characterized in that：Also include U-shaped flexible handle and lock；
The plug is connected with the socket；
The front of the U-shaped flexible handle is provided with groove, for housing the lock；
The back side of the groove is provided with hanging platform, and the front that correspond to the plug is provided with snap fit；
The lock includes fastening and hooked, and the fastening hooks the back side for being located at the lock；
The snap fit is that equilateral triangle structure, the hanging platform are inverted triangular structure；
The plug includes plug outer housing and plug inner housing, and the plug inner housing is placed in the plug body body；
The socket includes jack housing body and socket inner housing, and the socket inner housing is placed in the jack housing body；
The both sides of the U-shaped flexible handle are provided with waveform groove, correspond to the both sides of the plug provided with convex axle；
The both sides of the socket are provided with terminal base, and the terminal base is provided with rake terminal, correspond to the plug provided with metal
Piece；
The rake terminal front end is provided with bump contact；
The plug also includes fuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621355512.0U CN206353518U (en) | 2016-12-09 | 2016-12-09 | A kind of service switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621355512.0U CN206353518U (en) | 2016-12-09 | 2016-12-09 | A kind of service switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206353518U true CN206353518U (en) | 2017-07-25 |
Family
ID=59347951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621355512.0U Active CN206353518U (en) | 2016-12-09 | 2016-12-09 | A kind of service switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206353518U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453145A (en) * | 2017-08-07 | 2017-12-08 | 浙江永贵电器股份有限公司 | A kind of electric connector secondary locking mechanism |
| CN107833763A (en) * | 2017-11-16 | 2018-03-23 | 顺科新能源技术股份有限公司 | A kind of mini MSD manually |
| CN109309319A (en) * | 2017-07-28 | 2019-02-05 | 中航光电科技股份有限公司 | Handle type housing unit and plug, the connector for using the handle type housing unit |
| CN110571596A (en) * | 2019-08-26 | 2019-12-13 | 中航光电科技股份有限公司 | Handle type locking structure |
| CN110611232A (en) * | 2018-09-30 | 2019-12-24 | 中航光电科技股份有限公司 | Maintenance switch connector |
| CN112290311A (en) * | 2020-11-19 | 2021-01-29 | 顺科新能源技术股份有限公司 | Connector structure |
-
2016
- 2016-12-09 CN CN201621355512.0U patent/CN206353518U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109309319A (en) * | 2017-07-28 | 2019-02-05 | 中航光电科技股份有限公司 | Handle type housing unit and plug, the connector for using the handle type housing unit |
| CN107453145A (en) * | 2017-08-07 | 2017-12-08 | 浙江永贵电器股份有限公司 | A kind of electric connector secondary locking mechanism |
| CN107453145B (en) * | 2017-08-07 | 2023-05-16 | 浙江永贵电器股份有限公司 | Secondary locking mechanism of electric connector |
| CN107833763A (en) * | 2017-11-16 | 2018-03-23 | 顺科新能源技术股份有限公司 | A kind of mini MSD manually |
| CN110611232A (en) * | 2018-09-30 | 2019-12-24 | 中航光电科技股份有限公司 | Maintenance switch connector |
| CN110571596A (en) * | 2019-08-26 | 2019-12-13 | 中航光电科技股份有限公司 | Handle type locking structure |
| CN112290311A (en) * | 2020-11-19 | 2021-01-29 | 顺科新能源技术股份有限公司 | Connector structure |
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| GR01 | Patent grant |