CN208690615U - Automatic locking advance and retreat hard contact enclosed electric interfaces - Google Patents
Automatic locking advance and retreat hard contact enclosed electric interfaces Download PDFInfo
- Publication number
- CN208690615U CN208690615U CN201821085313.1U CN201821085313U CN208690615U CN 208690615 U CN208690615 U CN 208690615U CN 201821085313 U CN201821085313 U CN 201821085313U CN 208690615 U CN208690615 U CN 208690615U
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- Prior art keywords
- connector
- hard contact
- enclosure body
- protection enclosure
- retreat
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- 238000009434 installation Methods 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 10
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- 230000001681 protective effect Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 6
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- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
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- 229910052751 metal Inorganic materials 0.000 description 2
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- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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- 229910052737 gold Inorganic materials 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides automatic locking advance and retreat hard contact enclosed electric interfaces, including ontology, ontology has the connector for electric connector insertion, electrical hard contact is provided in the connector, it further include protection enclosure body, protection enclosure body is mounted on the opening of connector to cover the opening of the connector, and protection enclosure body has hard contact channel, and the electrical hard contact is surrounded in the hard contact channel that protection enclosure body is arranged in；The protection enclosure body can be moved back and forth along the axial direction of connector to expose/block electrical hard contact, the electric connector is inserted into connector, protection enclosure body moves therewith along the axial direction of connector into connector to expose electrical hard contact, and electric connector insertion connector inside contacts conducting with electrical hard contact.The electric interfaces structure of the utility model increases protection enclosure body, and having only allows electric connector to be inserted into connection circuit, plays protective action to electric interfaces.
Description
Technical field
The utility model relates to electric device technical fields, and in particular, to automatic locking advance and retreat hard contact enclosed
Electric interfaces.
Background technique
The application of today's society, electric interfaces has been directed to the every aspect in life.The electric interfaces of existing use,
All be it is exposed or simply cover mode, electrical contact is oxidizable, and there is also some potential safety problemss.
By taking electric vehicle used in everyday as an example, electric vehicle has become the vehicles common in existing Chinese daily life,
It is play an important role in national product and life.Existing electric vehicle is equipped with the power that battery is run as vehicle
Source, battery need periodically to charge to battery to guarantee its electricity as a kind of rechargeable power-supply device
It is sufficient.
The charging interface that existing electric vehicle uses, either perhaps round mouth charging interface is all exposed or simple to square opening
Covering mode, charging contact is oxidizable, and with the development of vehicle technology, used cell voltage is constantly increased, from 24V
Or 36V is increased to 48V or 60V and higher voltage, has broken through the safe voltage of human contact, rainy day or dirty Shi Yifa
Raw short circuit, electric leakage, cause vehicle spontaneous combustion, if accidentally touching hard contact or children's curiosity finger protrudes into, electric shock easily occur and burns
Accident causes harm to the human body.
In view of this, special propose the utility model.
Utility model content
To solve the above-mentioned problems, the utility model provides automatic locking advance and retreat hard contact enclosed electric interfaces, tool
Body, the utility model adopts the following technical solution:
Automatic locking advance and retreat hard contact enclosed electric interfaces, including ontology, ontology has to be inserted into for electric connector
Connector, be provided with electrical hard contact in the connector, further include protection enclosure body, protection enclosure body is mounted on connection
Mouthful opening to cover the opening of the connector, protection enclosure body has hard contact channel, the electrical metal
Contact is surrounded in the hard contact channel that protection enclosure body is arranged in；The protection enclosure body can be along the axial direction of connector
It moves back and forth to expose/block electrical hard contact, the electric connector is inserted into connector, and protection enclosure body is therewith along connection
The axial direction of mouth is moved into connector to expose electrical hard contact, and electric connector is inserted into inside connector and electrical metal
Contact contact conducting.
Further, the electrical hard contact includes multiple, respectively setting parallel with the central axis of connector,
One end of electrical hard contact is located on the bottom wall in connector, and the opening of the other end towards connector extends；Described is anti-
Shield enclosure body includes and the block-shaped body to match inside connector and is provided on block-shaped body and corresponds to each electrical hard contact
Hard contact channel.
Further, the block-shaped body is less than bottom wall and electricity in connector in the length of the axial direction along connector
Open at one end the distance between of the gas hard contact close to connecting interface.
Further, enclosure body resetting apparatus is set between the block-shaped body and connector inner wall, for protecting packet
Containment body is moved to the elastic reset after the bottom wall of connector.
Further, the enclosure body resetting apparatus is compressed spring, and one end of compressed spring is only against block-shaped body
On, the other end stops on the bottom wall being against in connector.
It further, further include protection enclosure body lockable mechanism, protection enclosure body lockable mechanism includes that pedestal and setting exist
Locking part on pedestal, the pedestal is telescopic to be mounted in the opening of connector, the protection enclosure body limiting lock
Fixed is mounted on the opening that the connector is covered in locking part；The electric connector insertion connector contradicts pedestal will
It is pushed, and locking part retracts the limitation locking released to protection enclosure body therewith, protects enclosure body in electric connector insertion process
Middle mobile towards the bottom wall in connector until electrical hard contact exposes, electric connector contacts conducting with electrical hard contact.
Further, installation groove is opened up on the inner wall of open end in the connector, the pedestal can be stretched
Pedestal resetting apparatus is arranged in installation groove in the setting of contracting between the pedestal and installation groove, pacify for pedestal retraction
Fill the elastic reset in groove.
Further, the installation groove includes the first groove and the second groove being oppositely arranged, the pedestal packet
The second base for including the first base being arranged in the first groove and being arranged in the second groove, the pedestal resetting apparatus packet
Include the first spring being arranged between first base and the first groove and be arranged between second base and the second groove second
Spring, the protection enclosure body limitation locking are mounted between first base and second base.
Further, the locking part includes the first card slot being arranged in first base and is arranged in second base
The second card slot, the protection enclosure body has the first limit block and the second limit block, and the first limited block is installed in the
In one card slot, the second limited block is installed in the second card slot.
Further, protection enclosure body lockable mechanism further includes the trigger unit being set on the base, and the trigger unit is set
It sets in the outside of locking part, the electric connector insertion connector contradicts trigger unit and pushes pedestal.
The utility model increases protection enclosure body according to the structure of electric interfaces, and the electric connector for having specific shape only is inserted
Enter, protection enclosure body is moved into connecting interface, and electric connector is allowed to enter interior connection circuit, the protection enclosure body of the utility model
Protective action is played to electric interfaces, prevents human body accidentally touching or sundries, dust, water droplet etc. enter electric interfaces, guarantee personnel
The problems such as physical safety, prevents short circuit, hard contact oxidation etc..
The electric interfaces of the utility model are changed to automatic locking advance and retreat hard contact by bareing or the covering of simple cover board
Enclosed protection form, has the advantage that
1, when electric connector is extracted, locking is automatically closed in protection enclosure body, is guaranteed electric interfaces cleaning inside, is prevented sundries
Cause to leak electricity in entering, short circuit or even vehicle spontaneous combustion.
2, electric interfaces are sealed, guarantee that rainy weather electric interfaces are internally dry, prevents water mist from entering interior, causes hard contact
Oxidation, poor contact.
3, it can be opened just now when electric interfaces have the insertion of corresponding electric connector only, when extraction is automatically closed, and prevents
Only personnel accidentally touch, and guarantee personnel safety.
Detailed description of the invention
The structural schematic diagram of Fig. 1 the utility model.；
Specific embodiment
The automatic locking advance and retreat hard contact enclosed electric interfaces of the utility model are carried out with reference to the accompanying drawing detailed
Description:
As shown in Figure 1, the automatic locking advance and retreat hard contact enclosed electric interfaces of the utility model, including ontology, this
Body 100 has the connector being inserted into for electric connector 700, is provided with electrical hard contact 200 in the connector, further includes
Enclosure body 800 is protected, protection enclosure body 800 is mounted on the opening of connector to cover the opening of the connector, protects
Enclosure body 800 has hard contact channel 801, and the electrical hard contact 200 is surrounded that the gold of protection enclosure body is arranged in
Belong in contact channel 801；The protection enclosure body 800 can move back and forth electrical to expose/block along the axial direction of connector
Hard contact 200, the electric connector 700 are inserted into connector, protection enclosure body 800 therewith along the axial direction of connector to
It is moved in connector to expose electrical hard contact 200, electric connector 700 is inserted into inside connector and electrical hard contact 200
Contact conducting.
The utility model increases protection enclosure body 800, has the electric connector of specific shape only according to the structure of electric interfaces
Insertion 700, protection enclosure body 800 are moved into connecting interface, and electric connector 700 is allowed to enter interior connection circuit, the utility model
Protection enclosure body 800 protective action is played to electric interfaces, prevent human body accidentally touching or sundries, dust, water droplet etc. enter electricity
The problems such as gas interface guarantees personnel's physical safety, prevents short circuit, hard contact oxidation etc..
Further, the electrical hard contact 200 includes multiple, parallel with the central axis of connector respectively to set
It sets, one end of electrical hard contact 200 is located on the bottom wall in connector, and the opening of the other end towards connector extends；Institute
The protection enclosure body 800 stated include corresponded to the block-shaped body to match inside connector and being provided on block-shaped body it is each electrical
The hard contact channel 801 of hard contact.
Preferably, the block-shaped body is less than bottom wall in connector and electrical in the length of the axial direction along connector
Hard contact can guarantee that block-shaped body is being pushed completely into connector close to the distance between the open at one end of connecting interface in this way
After interior, electrical hard contact, which can expose, contacts conducting with electric connector.
Further, the block-shaped body is greater than bottom wall and electricity in connector in the length of the axial direction along connector
The distance between the bottom wall one end of gas hard contact in connecting interface, after preventing block-shaped body to be pushed completely into connector
It is detached from electrical technology contact.
As a kind of embodiment of the utility model, enclosure body is set between the block-shaped body and connector inner wall
Resetting apparatus 300, for the elastic reset after protecting enclosure body 800 to be moved to the bottom wall of connector.
Preferably, the enclosure body resetting apparatus 300 is compressed spring, and one end of compressed spring is only against block-shaped body
On, the other end stops on the bottom wall being against in connector.
When electrically terminating to extract electric connector 700, enclosure body 800 is protected directly to return envelope under the action of compressed spring
Closed position plays protective action, and preventing human body, accidentally touching or sundries, dust, water droplet etc. enter electric interfaces, guarantees personnel's body
Safety prevents the problems such as short-circuit, hard contact aoxidizes.
As a kind of embodiment of the utility model, automatic locking advance and retreat hard contact described in the utility model is surrounded
Formula electric interfaces further include protection enclosure body lockable mechanism, and protection enclosure body lockable mechanism includes pedestal and is set on the base
Locking part, the pedestal is telescopic to be mounted in the opening of connector, the installation of the protection enclosure body limitation locking
The opening of the connector is covered in locking part；The electric connector insertion connector contradicts pedestal and is pushed,
Locking part retracts the limitation locking released to protection enclosure body therewith, protects enclosure body in electric connector insertion process towards even
Bottom wall in interface is mobile until electrical hard contact exposes, and electric connector contacts conducting with electrical hard contact.
The automatic locking advance and retreat hard contact enclosed electric interfaces of the utility model further include protection enclosure body locking machine
Protection enclosure body 800 can be locked in connector by structure, and electric connector only corresponding with the connector of electric interfaces is inserted
Protection enclosure body lockable mechanism could be unlocked by entering, and operated privately so as to avoid irrelevant personnel and caused personal injury, into
One step improves safety.
Further, installation groove is opened up on the inner wall of open end in the connector, the pedestal can be stretched
Pedestal resetting apparatus is arranged in installation groove in the setting of contracting between the pedestal and installation groove, pacify for pedestal retraction
Fill the elastic reset in groove.
Specifically, installation groove described in the utility model includes the first groove 501 and the second groove being oppositely arranged
502, the pedestal include the first base 601 being arranged in the first groove 501 and be arranged in the second groove 502 second
Pedestal 602, the pedestal resetting apparatus include the first spring being arranged between first base 601 and the first groove 501 and
Second spring between second base 602 and the second groove 502, the peace of protection 800 limitation locking of enclosure body are set
Between first base and second base.
Locking part described in the utility model includes the first card slot being arranged in first base 601 and is arranged at the second bottom
The second card slot on seat 602, the protection enclosure body 800 have the first limit block and the second limit block, the first limited block limit
Position is mounted in the first card slot, and the second limited block is installed in the second card slot.
As a kind of embodiment of the utility model, protecting enclosure body lockable mechanism further includes the touching being set on the base
The outside of locking part is arranged in hair portion, the trigger unit, and the electric connector insertion connector contradicts trigger unit for pedestal
It pushes.
As a kind of embodiment of the utility model, trigger unit described in the utility model is to be set on the base direction
The bulge-structure extended in connector, the electric connector 700 are inserted into connector conflict bulge-structure and push pedestal.
Further, open outside of the bulge-structure towards connector is inclined to set on one side.
There is electric connector hard contact 701 on the electric connector 700 of the utility model, connect when electric connector 700 is inserted into
In interface, electric connector hard contact 701 contacts conducting with electrical hard contact 200.
Further, the end of the electric connector 700 has the beveled end to match with the inclined surface of bulge-structure
Face.
The electric interfaces of the utility model are changed to automatic locking advance and retreat hard contact by bareing or the covering of simple cover board
Enclosed protection form, has the advantage that
1, when electric connector is extracted, locking is automatically closed in protection enclosure body, is guaranteed electric interfaces cleaning inside, is prevented sundries
Cause to leak electricity in entering, short circuit or even vehicle spontaneous combustion.
2, electric interfaces are sealed, guarantee that rainy weather electric interfaces are internally dry, prevents water mist from entering interior, causes hard contact
Oxidation, poor contact.
3, it can be opened just now when electric interfaces have the insertion of corresponding electric connector only, when extraction is automatically closed, and prevents
Only personnel accidentally touch, and guarantee personnel safety.
The above is only the preferred embodiment of the utility model, not makees in any form to the utility model
Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with
The technical staff of this patent is not departing within the scope of technical solutions of the utility model, when the technology contents work using above-mentioned prompt
A little equivalent embodiment changed or be modified to equivalent variations out, but all contents without departing from technical solutions of the utility model,
Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to
In the range of the utility model.
Claims (10)
1. automatic locking advance and retreat hard contact enclosed electric interfaces, which is characterized in that including ontology, ontology has for electrical
The connector of plug insertion, is provided with electrical hard contact in the connector, further includes protection enclosure body, protection enclosure body peace
The opening of the connector is covered mounted in the opening of connector, protection enclosure body has hard contact channel, described
Electrical hard contact is surrounded in the hard contact channel that protection enclosure body is arranged in；The protection enclosure body can be along connector
Axial direction is moved back and forth to expose/block electrical hard contact, and the electric connector is inserted into connector, protection enclosure body with
The axial direction along connector moved into connector to expose electrical hard contact, electric connector be inserted into inside connector with
Electrical hard contact contact conducting.
2. automatic locking advance and retreat hard contact enclosed electric interfaces according to claim 1, which is characterized in that described
Electrically hard contact includes multiple, and setting parallel with the central axis of connector, one end of electrical hard contact are located at respectively
On bottom wall in connector, the opening of the other end towards connector extends；The protection enclosure body include in connector
The block-shaped body and be provided with the hard contact channel that each electrical hard contact is corresponded on block-shaped body that portion matches.
3. automatic locking advance and retreat hard contact enclosed electric interfaces according to claim 2, which is characterized in that described piece
Shape ontology is less than the bottom wall in connector with electrical hard contact close to connecting interface in the length of the axial direction along connector
The distance between open at one end.
4. automatic locking advance and retreat hard contact enclosed electric interfaces according to claim 2, which is characterized in that described
Enclosure body resetting apparatus is set between block-shaped body and connector inner wall, after protecting enclosure body to be moved to the bottom wall of connector
Elastic reset.
5. automatic locking advance and retreat hard contact enclosed electric interfaces according to claim 4, which is characterized in that described
Enclosure body resetting apparatus is compressed spring, and one end of compressed spring is only against on block-shaped body, and the other end is only against in connector
Bottom wall on.
6. automatic locking advance and retreat hard contact enclosed electric interfaces, feature described in -5 any one according to claim 1
It is, further includes protection enclosure body lockable mechanism, protection enclosure body lockable mechanism includes pedestal and the locking that is set on the base
Portion, the pedestal is telescopic to be mounted in the opening of connector, and the protection enclosure body limitation locking is mounted on lock
The opening of the connector is covered in stop；The electric connector insertion connector contradicts pedestal and is pushed, locking
Portion retracts the limitation locking released to protection enclosure body therewith, protects enclosure body in electric connector insertion process towards connector
Interior bottom wall is mobile until electrical hard contact exposes, and electric connector contacts conducting with electrical hard contact.
7. automatic locking advance and retreat hard contact enclosed electric interfaces according to claim 6, which is characterized in that described
Installation groove is opened up in connector on the inner wall of open end, the pedestal is telescopic to be arranged in installation groove, institute
Pedestal resetting apparatus is set between the pedestal stated and installation groove, for the elastic reset in pedestal retraction installation groove.
8. automatic locking advance and retreat hard contact enclosed electric interfaces according to claim 7, which is characterized in that described
Installation groove includes the first groove and the second groove being oppositely arranged, and the pedestal includes first be arranged in the first groove
Pedestal and the second base being arranged in the second groove, the pedestal resetting apparatus include that setting is recessed with first in first base
The first spring between slot and the second spring being arranged between second base and the second groove, the protection enclosure body limit
Locking is mounted between first base and second base.
9. automatic locking advance and retreat hard contact enclosed electric interfaces according to claim 8, which is characterized in that described
Locking part includes the first card slot being arranged in first base and the second card slot being arranged in second base, the protection packet
Containment body has the first limit block and the second limit block, and the first limited block is installed in the first card slot, the limit of the second limited block
It is mounted on the second card slot.
10. automatic locking advance and retreat hard contact enclosed electric interfaces according to claim 6, which is characterized in that protection
Enclosure body lockable mechanism further includes the trigger unit being set on the base, and the outside of locking part is arranged in the trigger unit, described
Electric connector insertion connector contradict trigger unit pedestal is pushed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821085313.1U CN208690615U (en) | 2018-07-09 | 2018-07-09 | Automatic locking advance and retreat hard contact enclosed electric interfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821085313.1U CN208690615U (en) | 2018-07-09 | 2018-07-09 | Automatic locking advance and retreat hard contact enclosed electric interfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208690615U true CN208690615U (en) | 2019-04-02 |
Family
ID=65880605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821085313.1U Expired - Fee Related CN208690615U (en) | 2018-07-09 | 2018-07-09 | Automatic locking advance and retreat hard contact enclosed electric interfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208690615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110086055A (en) * | 2019-04-22 | 2019-08-02 | 厦门大学 | It can the revolvable wireless magnetic bindiny mechanism of plug |
-
2018
- 2018-07-09 CN CN201821085313.1U patent/CN208690615U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110086055A (en) * | 2019-04-22 | 2019-08-02 | 厦门大学 | It can the revolvable wireless magnetic bindiny mechanism of plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 |