CN207490216U - Electric connector with delay unlocking structure - Google Patents
Electric connector with delay unlocking structure Download PDFInfo
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- CN207490216U CN207490216U CN201721607645.7U CN201721607645U CN207490216U CN 207490216 U CN207490216 U CN 207490216U CN 201721607645 U CN201721607645 U CN 201721607645U CN 207490216 U CN207490216 U CN 207490216U
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- delay
- locking
- handle
- plug
- button
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Abstract
The utility model discloses a kind of electric connectors with delay unlocking structure, it includes plug and socket；The housing of the socket is equipped with delay lock hanging platform；The plug be equipped with delay lock button and for delay lock hanging platform by cavity；It is equipped with the first cantilever for being connected with the shell of plug in the middle part of the delay lock button, the delay lock button both ends are respectively equipped with delay locking and hanging hook and anti-skidding push shrapnel；The delay locking and hanging hook is used to connect with the delay lock hanging platform；Anti-skidding push shrapnel connect with the cantilever.The utility model have many advantages, such as can be delayed unlock, locking mechanism is reliable, especially suitable for new-energy automobile to the requirement of high pressure hand-operated maintenance switch, has very high use value.
Description
Technical field
The utility model is related to technical field of electric connectors, and in particular to a kind of electrical connection with delay unlocking structure
Device.
Background technology
High-voltage interlocking is the key structure of manual maintenance switch, i.e., after high-tension line being completed physical connection, it is also necessary to by
Signal is controlled to control its conducting, then high-tension line could be allowed to be initially powered up work；It similarly, should when disconnecting high tension loop
When control signal is made first to disconnect, by the failure of current of high-tension line, the connection of high-tension line is then physically disconnected again, it is this
Structure ensure that electric connector in separation inside the high tension loop that connects operating personnel will not be damaged.
Most of existing product realizes plug and socket using the guide rail locking mechanism on handle, by rotating handles
It plugs together and detaches.But in actual mechanical process, the separating rate of plug and socket is possible to quickly so that signal contacting piece and
It does not pause in the separation process of power contact part, almost simultaneously switches off.The separation failures such as easy electric spark of electric elements at this time,
Service life is influenced, and also there are the risks of operator's accidental shock.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides a kind of electric connector with delay unlocking structure.It protects
Card high tension loop has time enough disconnection, improves the safety of electric connector.
To solve the technical issues of above-mentioned, the utility model uses following technical scheme：
A kind of electric connector with delay unlocking structure, it includes plug and socket；It is set on the housing of the socket
There is delay lock hanging platform；The plug be equipped with delay lock button and for delay lock hanging platform by cavity；The delay lock button
Middle part is equipped with the first cantilever for being connected with the shell of plug, and the delay lock button both ends are respectively equipped with delay locking and hanging hook and anti-skidding
It pushes shrapnel；The delay locking and hanging hook is used to connect with the delay lock hanging platform；Anti-skidding push shrapnel connects with the cantilever
It connects.
Further technical solution is to further include secondary locking block and handle；Once locking is set to hang on the plug
Platform, guide groove, the plug both sides are provided with handle connecting shaft, and the handle is connect with the handle；It is set on the socket
There are lead and handle guiding axis；The lead is connect with the guide groove；The handle be provided with guide rail, primary locking by
Button and secondary locking block mounting groove；The guide rail and the guiding axis connection；The primary locking button and the primary locking
Hanging platform connects；The secondary locking block is connect with the secondary locking block mounting groove.
Further technical solution is to be equipped with the second cantilever being connected with handle in the middle part of the primary locking button；Institute
Primary locking button both ends are stated to be respectively equipped with primary locking hook and push shrapnel；Described push shrapnel is hung with the primary locking
Hook connects.
Further technical solution is that the secondary locking block mounting groove inner wall is equipped with interference salient point and anti-dropout is hung
Hook；The secondary locking block both sides are equipped with locking slot, solution locked groove and the anti-dropout for being connect with the dropping-proof hook and hang
Platform.
Compared with prior art, one of advantageous effect of the utility model embodiment is：
1st, it realizes delay unlocking function by increasing unlocked step, solves existing manual maintenance switch and detached in high pressure
When the problem of being susceptible to separation failure；
2. delay lock button is connected using circular arc type cantilever with plug casing, in releasing process, if operating personnel forget
Note pressing delayed lock pushes shrapnel, it is intended to pull the plug out of the socket by force, the hook on delay lock button is due to by delay lock hanging platform
Extruding can be biased to hanging platform bending so that delay locking and hanging hook and the power that mutually fastens of hanging platform can be bigger and bigger, it is ensured that plug must be
It could be detached after delay lock unlock.
The utility model have many advantages, such as can be delayed unlock, locking mechanism is reliable, especially suitable for new-energy automobile to height
The requirement of manual maintenance switch is pressed, there is very high use value.
Description of the drawings
Illustrate present specification embodiment or technical solution of the prior art in order to clearer, it below will be to embodiment
Or attached drawing is briefly described needed in the description of the prior art, it should be apparent that, the accompanying drawings in the following description is only
It is the reference to some embodiments in present specification, for those skilled in the art, what is do not made the creative labor
In the case of, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is complete locking mechanism schematic diagram in the utility model one embodiment.
Fig. 2 is that locking schematic diagram is locked in primary, secondary lock unlock, delay in the utility model one embodiment.
Fig. 3 is to lock partial cutaway schematic completely in the utility model one embodiment.
Fig. 4 is that locking partial cutaway schematic is locked in primary, secondary lock unlock, delay in the utility model one embodiment.
Fig. 5 is secondary locking slide block schematic diagram in the utility model one embodiment.
Reference sign：Hanging platforms are once locked in 1 plug, 2 sockets, 3 secondary locking blocks, 4 handles, 5, buttons are locked in 6 delays,
7 guide grooves, 8 handle connecting shafts, 9 delay locking and hanging hooks, 10 it is anti-skidding push shrapnel, 11 leads, 12 delay lock hanging platforms, 13 handles are led
To axis, 14 guide rails, 15 primary locking buttons, 16 secondary locking block mounting grooves, 17 primary locking hooks, 18 push shrapnel, 19 anti-
Come off hook, No. 20 2 lock locking slots, No. 21 2 lock solution locked grooves, 22 anti-dropout hanging platforms
Specific embodiment
All features or disclosed all methods disclosed in this specification or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawings and embodiments.
In the following detailed description, many specific descriptions are described for illustrative purposes so as to thoroughly understand institute
Disclosed embodiment, it is clear, however, that one or more embodiments can be in the case of without using these specific descriptions
Implement, in other instances, known structure and device are schematically shown, to simplify attached drawing.
As shown in Figures 1 to 5, one embodiment according to the present utility model, the present embodiment disclose a kind of with delay solution
The electric connector of lock construction, specifically, the electric connector includes plug 1, socket 2, secondary locking block 3 and handle 4.
Wherein, the plug 1 is equipped with primary locking hanging platform 5, is delayed and locks button 6, guide groove 7 and in jack housing
Be delayed lock hanging platform by cavity, plug both sides are additionally provided with handle connecting shaft 8.Wherein, delay lock button 6 middle part is equipped with and plug
The first cantilever that shell is connected, delay lock button both ends are respectively equipped with delay locking and hanging hook 9 and anti-skidding push shrapnel 10.
The Socket casing of socket 2 described in the present embodiment is equipped with lead 11, delay lock hanging platform 12 and handle guiding axis
13；4 both sides of handle are equipped with mounting hole, guide rail 14, primary locking button 15 and secondary locking block mounting groove 16, wherein once
Be equipped with the second cantilever for being connected with handle in the middle part of locking button, it is primary lock button both ends be respectively equipped with primary locking hook 17 and
Push shrapnel 18；16 inner wall of secondary locking block mounting groove is additionally provided with interference salient point and dropping-proof hook 19；The secondary locking block 3
Both sides are equipped with locking slot 20, solution locked groove 21 and anti-dropout hanging platform 22.
The assembly method and operation principle of the present embodiment electrical connection are as follows：When plugging together, it is rotated down handle 4 first, in handle
Under the cooperation of hand-guided axis 13 and guide rail 14, plug 1 is inserted into socket 2, the delay lock hanging platform of the delay locking and hanging hook 9 and socket of plug
12 interference fits so that delay locking and hanging hook 9 deforms outward；With the rotation of handle 4, plug 1 is further inserted into socket 2, prolongs
When locking and hanging hook 9 slip away from delay lock hanging platform 12 surface, can lock delay under the action of the first cantilever of delay lock button at this time
Button 6 restores to the state before interference stress, and delay locking and hanging hook 9 is fastened on delay lock hanging platform 12.Similarly, continue rotating handles
4, delay locking and hanging hook 9 is detached with delay lock hanging platform 12, until primary locking links up with 17 fastenings and is once locking hanging platform 5, at this time one
Secondary locking is completed.Secondary locking block 3 is pressed, the interference salient point of secondary locking block mounting groove inner wall is caught in secondary locking block locking slot
In 20, make its pad pushing shrapnel below 18 in once locking button 15 so that shrapnel cannot push unlock, at this time secondary locking
It completes.
During unlock, secondary locking block 3 is pulled out, the interference salient point of secondary locking block mounting groove inner wall is caught in secondary locking block solution
In locked groove 21, while the dropping-proof hook 19 of secondary locking block mounting groove inner wall fastens the anti-dropout hanging platform 22 in secondary locking block
On, ensure secondary locking block 3 without departing from handle 4, secondary lock unlock at this time is completed.Pin the pressing bullet of primary locking button 15
Handle 4 is rotated up while piece 18, completes primary lock unlock, signal contacting piece and power contact part are in conducting state.
Continue rotating handles 4 to delay lock hanging platform 12 and delay locking and hanging hook 9 to offset, signal contacting piece has disconnected at this time, power contact part
It is in the conduction state, anti-skidding 10 rotating handles 4 that push shrapnel of delay lock button 6 are pinned, disconnect power contact part, this time delay
When lock unlock complete, continue rotating handles to electric connector headstock be kept completely separate.
The present embodiment causes manual maintenance switch not only to have primary, secondary locking structure, also has delay locking mechanism,
Ensure that signal contacting piece is disconnected prior to power contact part in separation process；The cantilever of another delay locking mechanism, which ensures, to be detached
Must be locked after shrapnel is unlocked by artificial pressing delayed in the process can just pull the plug out of the socket；Existing electric connector is solved in height
The problem of being susceptible to separation failure during pressure separation, separately increases the locking intensity after socket plugs together, improves electric connector
Reliability.
" one embodiment " for being spoken of in the present specification, " another embodiment ", " embodiment " etc., refer to combining
Specific features, structure or the feature of embodiment description are included at least one embodiment of the application generality description.
It is not centainly to refer to same embodiment that statement of the same race, which occur, in multiple places in the description.Furthermore, it is understood that with reference to any
When a embodiment describes a specific features, structure or feature, to be advocated be realized with reference to other embodiment it is this
Feature, structure or feature are also fallen in the scope of the utility model.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of utility model, still, should
The understanding, those skilled in the art can be designed that a lot of other modifications and embodiment, these modifications and embodiment will
It falls within spirit disclosed in the present application and spirit.More specifically, it discloses in the application, the model of drawings and claims
In enclosing, a variety of variations and modifications can be carried out to the building block and/or layout of theme combination layout.In addition to building block
And/or outside the variations and modifications of layout progress, to those skilled in the art, other purposes also will be apparent.
Claims (4)
1. a kind of electric connector with delay unlocking structure, it includes plug and socket；It is characterized in that：The socket
Housing is equipped with delay lock hanging platform；The plug be equipped with delay lock button and for delay lock hanging platform by cavity；It is described to prolong
When lock button in the middle part of be equipped with the first cantilever for being connected with the shell of plug, the delay lock button both ends are respectively equipped with delay lock hanging
It hook and anti-skidding pushes shrapnel；The delay locking and hanging hook is used to connect with the delay lock hanging platform；It is described anti-skidding to push shrapnel and institute
State cantilever connection.
2. the electric connector with delay unlocking structure according to claim 1, it is characterised in that further include secondary locking
Block and handle；It is set on the plug and once locks hanging platform, guide groove, the plug both sides are provided with handle connecting shaft, institute
Handle is stated to connect with the handle；Lead and handle guiding axis are provided on the socket；The lead and the guiding
Slot connects；The handle is provided with guide rail, primary locking button and secondary locking block mounting groove；The guide rail and the guiding axis
Connection；The primary locking button is connect with the primary locking hanging platform；The secondary locking block is pacified with the secondary locking block
Tankage connects.
3. the electric connector with delay unlocking structure according to claim 2, it is characterised in that the primary locking
The second cantilever being connected with handle is equipped in the middle part of button；The primary locking button both ends are respectively equipped with primary locking hook and press
Press shrapnel；It is described to push shrapnel and the primary locking hook connection.
4. the electric connector with delay unlocking structure according to claim 2, it is characterised in that the secondary locking
Block mounting groove inner wall is equipped with interference salient point and dropping-proof hook；The secondary locking block both sides be equipped with locking slot, solution locked groove and
For the anti-dropout hanging platform being connect with the dropping-proof hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721607645.7U CN207490216U (en) | 2017-11-27 | 2017-11-27 | Electric connector with delay unlocking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721607645.7U CN207490216U (en) | 2017-11-27 | 2017-11-27 | Electric connector with delay unlocking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207490216U true CN207490216U (en) | 2018-06-12 |
Family
ID=62472563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721607645.7U Active CN207490216U (en) | 2017-11-27 | 2017-11-27 | Electric connector with delay unlocking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207490216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108521051A (en) * | 2018-06-15 | 2018-09-11 | 四川永贵科技有限公司 | A kind of secondary locking and the unlocking structure that is delayed |
| CN109818192A (en) * | 2019-02-20 | 2019-05-28 | 苏州华旃航天电器有限公司 | A kind of casing assembly for connector plug |
-
2017
- 2017-11-27 CN CN201721607645.7U patent/CN207490216U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108521051A (en) * | 2018-06-15 | 2018-09-11 | 四川永贵科技有限公司 | A kind of secondary locking and the unlocking structure that is delayed |
| CN108521051B (en) * | 2018-06-15 | 2023-11-24 | 四川永贵科技有限公司 | Secondary locking and time-delay unlocking structure |
| CN109818192A (en) * | 2019-02-20 | 2019-05-28 | 苏州华旃航天电器有限公司 | A kind of casing assembly for connector plug |
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