CN209870133U - Anticreep rifle that charges - Google Patents
Anticreep rifle that charges Download PDFInfo
- Publication number
- CN209870133U CN209870133U CN201920151658.0U CN201920151658U CN209870133U CN 209870133 U CN209870133 U CN 209870133U CN 201920151658 U CN201920151658 U CN 201920151658U CN 209870133 U CN209870133 U CN 209870133U
- Authority
- CN
- China
- Prior art keywords
- terminal
- ground wire
- signal
- block
- plug
- 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.)
- Expired - Fee Related
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a leak protection electric rifle that charges, including first shell, the second shell, the power terminal, signal terminal, the ground wire terminal, the radiating block, the signal support, the ground wire support, the terminal plug, fixed block and conductive rubber piece, the power terminal runs through the radiating block, signal terminal runs through the signal support, the ground wire terminal runs through the ground wire support, the signal support, the ground wire support all is located the inside of terminal plug with the radiating block, signal terminal, ground wire terminal and power terminal all run through the terminal plug, terminal plug and fixed block all are located between first shell and the second shell, terminal plug and fixed block fixed connection, the one end that the terminal plug was kept away from to the ground wire support is provided with the mounting groove, conductive rubber piece is located the mounting groove, the ground wire terminal runs through conductive rubber piece, conductive rubber piece is connected with the radiating block. This anticreep rifle that charges will be located the creepage current guide to the earth terminal on the power terminal through the conductive rubber piece, and then prevents the electric leakage, improves the security.
Description
Technical Field
The utility model relates to a technical field of the rifle that charges especially relates to an anticreep rifle that charges.
Background
With the continuous development of our society and the continuous improvement of the domestic economic level, our consciousness on environmental protection is gradually enhanced, and the demands on low-carbon life and low-carbon economy are stronger. To the automotive industry, people have adopted electric automobile as new instrument of riding instead of walk, and electric automobile's the key that electric automobile used all the time charges, generally speaking, the in-process of charging, when the power terminal of current rifle that charges takes place unexpected electric leakage, the security can not obtain the guarantee.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at: the utility model provides a leak protection rifle that charges, this leak protection rifle that charges will be located the electric leakage current guide to the earth terminal on the power terminal through the conductive rubber piece, and then prevents the electric leakage, improves the security.
To achieve the purpose, the utility model adopts the following technical proposal: an anti-creeping charging gun comprises a first shell, a second shell, a power terminal, a signal terminal, a ground wire terminal, a radiating block, a signal support, a ground wire support, a terminal plug, a fixed block and a conductive rubber block, wherein the power terminal penetrates through the radiating block, the signal terminal penetrates through the signal support, the ground wire terminal penetrates through the ground wire support, the signal support, the ground wire support and the radiating block are all positioned in the terminal plug, the signal terminal, the ground wire terminal and the power terminal penetrate through the terminal plug, the terminal plug and the fixed block are all positioned between the first shell and the second shell, the terminal plug is fixedly connected with the fixed block, one end of the ground wire support, far away from the terminal plug, is provided with a mounting groove, and the conductive rubber block is positioned in the mounting groove, the ground terminal penetrates through the conductive rubber block, and the conductive rubber block is connected with the heat dissipation block.
As a preferred technical scheme, the upper end of the heat dissipation block is provided with a first sliding groove, the lower end of the signal support is provided with a first sliding rail, the first sliding groove is in sliding connection with the first sliding rail, the lower end of the heat dissipation block is provided with a second sliding groove, the upper end of the ground wire support is provided with a second sliding rail, and the second sliding groove is in sliding connection with the second sliding rail.
As an optimal technical scheme, the terminal plug comprises an electronic lock, a lock catch strip and a lock catch shaft, wherein two ends of the lock catch shaft are respectively connected to the first shell and the second shell, the electronic lock is fixed to the fixed block, the lock catch shaft penetrates through the middle of the lock catch strip, and a lock hook is arranged at one end, close to the terminal plug, of the lock catch strip.
As a preferred technical scheme, the anti-skidding lock catch comprises a pressing plate, wherein the pressing plate is fixed at one end, far away from the lock hook, of the lock catch strip, and anti-skidding lines are arranged on the pressing plate.
As a preferred technical scheme, including waterproof film, waterproof film is located the inside of terminal plug, waterproof film with terminal plug joint, signal terminal the ground wire terminal with power terminal all runs through waterproof film.
As a preferable technical solution, a first gasket, a second gasket and a third gasket are provided between the terminal plug and the waterproof rubber sheet, the power terminal penetrates through the first gasket, the signal terminal penetrates through the second gasket, and the ground terminal penetrates through the third gasket.
As a preferred technical scheme, the connector comprises a junction box, wherein the junction box is fixed on one side, away from the terminal plug, of the fixed block, and the signal terminal, the ground wire terminal and the power terminal are electrically connected with the junction box.
As a preferred technical scheme, a connecting column is fixed on one side, close to the second shell, of the first shell, a threaded hole is formed in the connecting column, a connecting through hole and a connecting screw are formed in the second shell, and the connecting screw penetrates through the connecting through hole and then is in threaded connection with the threaded hole.
As a preferable technical solution, the first housing and the second housing are both provided with a handle.
The utility model has the advantages that: the utility model provides a leak protection rifle that charges, this leak protection rifle that charges will be located the electric leakage current guide to the earth terminal on the power terminal through the conductive rubber piece, and then prevents the electric leakage, improves the security.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is a first partial structural schematic diagram of an anti-creeping charging gun according to an embodiment;
fig. 2 is a second partial structural view of an anti-creeping charging gun according to an embodiment;
fig. 3 is a schematic diagram of a third partial structure of an anti-creeping charging gun according to an embodiment;
fig. 4 is a fourth partial structural view of an anti-creeping charging gun according to an embodiment;
fig. 5 is a schematic view of an overall structure of an anti-creeping charging gun according to an embodiment.
In fig. 1 to 5:
1. a first housing; 2. a second housing; 3. a power terminal; 4. a signal terminal; 5. a ground terminal; 6. a heat dissipating block; 7. a signal support; 8. a ground wire bracket; 9. a terminal plug; 10. a fixed block; 11. a first slide rail; 12. a second slide rail; 13. a vent panel; 14. a movable groove; 15. a second air outlet; 16. an electronic lock; 17. a locking strip; 18. a latch shaft; 19. locking the hook; 20. pressing a plate; 21. waterproof films; 22. a first gasket; 23. a second gasket; 24. a third gasket; 25. a junction box; 26. a connecting screw; 27. a connecting through hole; 28. a grip; 29. and (4) a conductive adhesive block.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 5, in this embodiment, an anti-creeping charging gun includes a first housing 1, a second housing 2, a power terminal 3, a signal terminal 4, a ground terminal 5, a heat sink 6, a signal bracket 7, a ground bracket 8, a terminal plug 9, a fixing block 10 and a conductive adhesive block 29, where the power terminal 3 penetrates through the heat sink 6, the signal terminal 4 penetrates through the signal bracket 7, the ground terminal 5 penetrates through the ground bracket 8, the signal bracket 7, the ground bracket 8 and the heat sink 6 are all located inside the terminal plug 9, the signal terminal 4, the ground terminal 5 and the power terminal 3 penetrate through the terminal plug 9, the terminal plug 9 and the fixing block 10 are all located between the first housing 1 and the second housing 2, and the terminal plug 9 is fixedly connected to the fixing block 10, the ground wire support 8 is kept away from the one end of terminal plug 9 is provided with the mounting groove, electrically conductive gluey piece 29 is located in the mounting groove, ground wire terminal 5 runs through electrically conductive gluey piece 29, electrically conductive gluey piece 29 with the radiating block 6 is connected.
When the charging process of the electric automobile needs to be carried out, the terminal plug 9 is inserted into the electric automobile, the signal terminal 4 is responsible for receiving and releasing a charging signal, the ground terminal 5 is responsible for providing safety protection and preventing an electric shock event, the power terminal 3 needs to transmit electric energy to the electric automobile, the power terminal 3 is easy to generate heat in the charging process, and the heat is absorbed by the heat dissipation block 6, so that the temperature of the power terminal 3 is reduced, and then the heat dissipation is carried out by the heat dissipation block 6.
Be provided with movable groove 14 on the terminal plug 9, sliding connection has exhaust plate 13 in the movable groove 14, be provided with first exhaust opening on the exhaust plate 13, be provided with second air exit 15 on the cell wall of movable groove 14, the manual promotion exhaust plate 13 first exhaust opening with when communicating with each other of second air exit 15, discharge the higher gas of temperature to the outside.
When the power terminal 3 leaks electricity due to an accident, the leakage current is led into the ground terminal 5 through the contact with the heat dissipation block 6 by the conductive rubber block 29, so that the leakage-proof charging gun is effectively protected from leakage, and the charging gun is safe and reliable.
In this embodiment, the upper end of the heat dissipation block 6 is provided with a first sliding groove, the lower end of the signal support 7 is provided with a first sliding rail 11, the first sliding groove is connected with the first sliding rail 11 in a sliding manner, the lower end of the heat dissipation block 6 is provided with a second sliding groove, the upper end of the ground wire support 8 is provided with a second sliding rail 12, and the second sliding groove is connected with the second sliding rail 12 in a sliding manner.
During installation, the signal support 7 and the radiating block 6 can be connected through the first sliding groove and the first sliding rail 11, the ground wire support 8 and the radiating block 6 can be connected through the second sliding groove and the second sliding rail 12, relative positions of the power terminal 3, the signal terminal 4 and the ground wire terminal 5 are fixed, charging is carried out by matching with a charging interface on an electric automobile, the signal support 7, the ground wire support 8 and the radiating block 6 are integrated, and the whole radiating performance is good.
In this embodiment, the electronic lock comprises an electronic lock 16, a locking strip 17 and a locking shaft 18, two ends of the locking shaft 18 are respectively connected to the first housing 1 and the second housing 2, the electronic lock 16 is fixed on the fixing block 10, the locking shaft 18 penetrates through the middle of the locking strip 17, and a locking hook 19 is disposed at one end of the locking strip 17 close to the terminal plug 9.
During charging, when the terminal plug 9 is inserted into an electric automobile, the lock hook 19 is hooked on the electric automobile, so that the whole anti-creeping charging gun is fixed with the electric automobile, and charging is facilitated; after charging is completed, one end of the locking strip 17, which is far away from the locking hook 19, is manually pressed, and under the action of the locking shaft 18, the locking hook 19 is separated from the electric automobile, so that the anti-creeping charging gun can be separated from the electric automobile.
In this embodiment, the locking device includes a pressing plate 20, the pressing plate 20 is fixed on one end of the locking strip 17 away from the locking hook 19, and the pressing plate 20 is provided with anti-slip threads.
The addition of the pressing plate 20 firstly increases the safety to prevent people from getting an electric shock when pressing the locking strip 17, and secondly, the anti-slip lines on the pressing plate 20 also enhances the convenience of the structure.
In this embodiment, including waterproof film 21, waterproof film 21 is located terminal plug 9's inside, waterproof film 21 with terminal plug 9 joint, signal terminal 4 ground terminal 5 with power terminal 3 all runs through waterproof film 21.
The waterproof film 21 can prevent moisture which accidentally enters the power terminal 3, the signal terminal 4 or the ground terminal 5 from entering the terminal plug 9 continuously, so that normal work of the power terminal 3, the signal terminal 4 or the ground terminal is influenced, meanwhile, safety is improved, and electric leakage is prevented.
In this embodiment, a first gasket 22, a second gasket 23 and a third gasket 24 are disposed between the terminal plug 9 and the waterproof rubber sheet 21, the power terminal 3 penetrates through the first gasket 22, the signal terminal 4 penetrates through the second gasket 23, and the ground terminal 5 penetrates through the third gasket 24.
The first gasket 22, the second gasket 23 and the third gasket 24 are designed so that in the installation process, the power terminal 3 and the terminal plug 9 have good elastic contact, the signal terminal 4 and the terminal plug 9 have good elastic contact, the ground terminal 5 and the terminal plug 9 have good elastic contact, and the three terminals are not easy to damage.
In this embodiment, the terminal block 25 is included, the terminal block 25 is fixed on a side of the fixing block 10 away from the terminal plug 9, and the signal terminal 4, the ground terminal 5 and the power terminal 3 are all electrically connected to the terminal block 25.
The signal line connected to the signal terminal 4, the ground line connected to the ground terminal 5, and the electric wire connected to the power terminal 3 are integrated through the junction box 25.
In this embodiment, one side that first shell 1 is close to second shell 2 is fixed with the spliced pole, be provided with the screw hole on the spliced pole, be provided with connect the via hole 27 and connecting screw 26 on the second shell 2, connecting screw 26 run through behind the connect the via hole 27 with screw hole threaded connection.
When the first housing 1 and the second housing 2 cover the internal parts and components and the charging gun needs to be installed as an integral anti-creeping charging gun, the connecting column plays a role in guiding to ensure that the first housing 1 and the second housing 2 are in perfect contact, and the connecting screw 26, the connecting through hole 27 and the threaded hole can fix the first housing 1 and the second housing 2 together, so that the integral structure is stable.
In the present embodiment, the first housing 1 and the second housing 2 are both provided with a handle 28.
The handle 28 is used for holding the whole body during manual charging.
It should be noted that the above embodiments are only preferred embodiments of the present invention and the technical principles applied, and any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention.
Claims (9)
1. An anti-creeping charging gun is characterized by comprising a first shell, a second shell, a power terminal, a signal terminal, a ground wire terminal, a radiating block, a signal support, a ground wire support, a terminal plug, a fixed block and a conductive rubber block, wherein the power terminal penetrates through the radiating block, the signal terminal penetrates through the signal support, the ground wire terminal penetrates through the ground wire support, the signal support, the ground wire support and the radiating block are all positioned in the terminal plug, the signal terminal, the ground wire terminal and the power terminal penetrate through the terminal plug, the terminal plug and the fixed block are all positioned between the first shell and the second shell, the terminal plug is fixedly connected with the fixed block, a mounting groove is formed in one end, away from the terminal plug, of the ground wire support, and the conductive rubber block is positioned in the mounting groove, the ground terminal penetrates through the conductive rubber block, and the conductive rubber block is connected with the heat dissipation block.
2. An anti-creeping charging gun according to claim 1, wherein the upper end of the heat dissipation block is provided with a first sliding groove, the lower end of the signal bracket is provided with a first sliding rail, the first sliding groove is slidably connected to the first sliding rail, the lower end of the heat dissipation block is provided with a second sliding groove, the upper end of the ground wire bracket is provided with a second sliding rail, and the second sliding groove is slidably connected to the second sliding rail.
3. The leakage-proof charging gun as claimed in claim 1, comprising an electronic lock, a locking bar and a locking shaft, wherein two ends of the locking shaft are respectively connected to the first housing and the second housing, the electronic lock is fixed on the fixing block, the locking shaft penetrates through the middle of the locking bar, and a locking hook is disposed at one end of the locking bar close to the terminal plug.
4. An anti-creeping charging gun as claimed in claim 3, comprising a pressing plate fixed to an end of the locking strip remote from the locking hook, the pressing plate being provided with anti-creeping ridges.
5. An anti-creeping charging gun according to claim 1, comprising a waterproof film, wherein the waterproof film is located inside the terminal plug, the waterproof film is clamped with the terminal plug, and the signal terminal, the ground terminal and the power terminal all penetrate through the waterproof film.
6. An anti-creeping charging gun according to claim 5, wherein the terminal plug and the waterproof film have a first spacer, a second spacer and a third spacer therebetween, the power terminal extends through the first spacer, the signal terminal extends through the second spacer, and the ground terminal extends through the third spacer.
7. An anti-creeping charging gun according to claim 1, comprising a junction box fixed to the fixing block on a side away from the terminal plug, wherein the signal terminal, the ground terminal and the power terminal are electrically connected to the junction box.
8. The anti-creeping charging gun according to claim 1, wherein a connection post is fixed to a side of the first housing close to the second housing, the connection post is provided with a threaded hole, the second housing is provided with a connection through hole and a connection screw, and the connection screw penetrates through the connection through hole and is in threaded connection with the threaded hole.
9. An anti-creeping charging gun in accordance with claim 1, wherein the first housing and the second housing are provided with grips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920151658.0U CN209870133U (en) | 2019-01-29 | 2019-01-29 | Anticreep rifle that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920151658.0U CN209870133U (en) | 2019-01-29 | 2019-01-29 | Anticreep rifle that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209870133U true CN209870133U (en) | 2019-12-31 |
Family
ID=68951830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920151658.0U Expired - Fee Related CN209870133U (en) | 2019-01-29 | 2019-01-29 | Anticreep rifle that charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209870133U (en) |
-
2019
- 2019-01-29 CN CN201920151658.0U patent/CN209870133U/en not_active Expired - Fee Related
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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: 20191231 Termination date: 20220129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |