CN215111208U - Power battery coolant liquid quick breaking device of electric vehicle - Google Patents
Power battery coolant liquid quick breaking device of electric vehicle Download PDFInfo
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- CN215111208U CN215111208U CN202120237820.8U CN202120237820U CN215111208U CN 215111208 U CN215111208 U CN 215111208U CN 202120237820 U CN202120237820 U CN 202120237820U CN 215111208 U CN215111208 U CN 215111208U
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Abstract
The utility model provides a quick breaking device for power battery cooling liquid of an electric vehicle, which comprises a quick-plug connector seat body, a quick-plug connector integrated block and a quick-plug connector seat integrated block, wherein mounting holes are arranged on two sides of the quick-plug connector integrated block, and two groups of quick-plug connector male monomers are arranged in the mounting holes, and an internal thread elbow is arranged at one end of each of the two groups of quick-plug connector male monomers; the utility model discloses a head of locating pin above the quick connector integrated package inserts in the position sleeve of quick connector seat integrated package, the completion inserts the female monomer direction of quick connector for quick connector public monomer, make inside valve body open, the completion is the pipe connection of power battery coolant liquid, only need extract quick connector integrated package during the disconnection, make quick connector public monomer, the female monomer separation of quick connector, inside valve body is closed, can prevent the coolant liquid outflow, the realization is divided along with power battery case dismouting coolant liquid and is divided, and is more convenient.
Description
Technical Field
The utility model relates to an electric automobile technical field especially relates to a quick disjunction device of electric vehicle's power battery coolant liquid.
Background
Electric vehicles are increasing nowadays. The problem of short mileage can be solved by fast battery replacement, a cooling system is integrated in a power battery box, the limited space of the battery box is occupied, the cooling system is arranged externally, and the space for arranging the cooling system can be used for arranging a battery cell, so that the energy density of the battery is improved, and the cruising mileage is increased;
but the system is external to cold remove and is trading the electricity fast, and the cooling water just must be divided absolutely, requires that the quick disjunction device of liquid has from the closure after the battery is torn open, prevents that the coolant liquid from flowing, during the battery installation, can the self-adaptation switch-on, realizes automaticly to overcome the horizontal vibration that the vehicle went, vertical vibration becomes one of its difficult points of electric vehicle technique, consequently, the utility model provides a quick disjunction device of power battery coolant liquid of electric vehicle is with the problem of solving existence among the prior art.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides an electric vehicle's quick disjunction device of power battery coolant liquid, this electric vehicle's quick disjunction device of power battery coolant liquid passes through the head of the locating pin above the quick connector integrated package, insert in the position sleeve of quick connector seat integrated package, the completion inserts the female monomer direction of quick connector for quick connector male monomer, insert quick connector female monomer through quick connector male monomer afterwards, make inside valve body open, accomplish the pipe connection for the power battery coolant liquid, only need extract quick connector integrated package during the disconnection, make quick connector male monomer, quick connector female monomer separation, inside valve body is closed, can prevent the coolant liquid to flow out, realize breaking apart along with power battery box dismouting coolant liquid, it is more convenient.
For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: a quick breaking device for power battery coolant of an electric vehicle comprises a quick connector seat body, a quick connector integrated block and a quick connector seat integrated block, wherein mounting holes are formed in two sides of the quick connector integrated block, and the two groups of the mounting holes are internally provided with a male quick-plug connector monomer, one end of each of the two groups of the male quick-plug connector monomers is provided with an internal thread elbow, and one end of the two groups of the internal thread elbows is respectively provided with a plug side cooling liquid inlet pipe and a plug side cooling liquid outlet pipe, the two ends of the quick connector integrated block are communicated with a quick connector female monomer which is matched with the quick connector male monomer, and the female monomer of quick connector and the male monomer of quick connector all are equipped with matched with valve body in, two sets of female monomer of quick connector's one end is installed socket side coolant outlet pipe and socket side coolant inlet pipe respectively.
The further improvement lies in that: the quick connector socket comprises a quick connector socket body and is characterized in that a damping plate is mounted on the inner side of the quick connector socket body, positioning holes are formed in two sides of the damping plate, positioning sleeves are arranged on two sides of the quick connector socket integrated block, and the positioning sleeves are communicated with the positioning holes.
The further improvement lies in that: and positioning pins are arranged on two sides of the lower part of the quick connector integrated block and are matched with the positioning holes.
The further improvement lies in that: the panel is arranged above the quick connector seat body, and the cushion pad is arranged below the quick connector seat body.
The further improvement lies in that: the four corners of the damping plate are provided with springs, and the outer ends of the springs are connected with the inner side of the quick connector seat body.
The further improvement lies in that: the quick connector male monomer and the inner wire elbow are communicated through an outer wire connector, the inner wire elbows are communicated with the plug side cooling liquid inlet pipe and the plug side cooling liquid outlet pipe through first outer wire pagoda connectors, and the quick connector female monomer is communicated with the socket side cooling liquid outlet pipe and the socket side cooling liquid inlet pipe through second outer wire pagoda connectors.
The utility model has the advantages that: the utility model discloses a head of the locating pin on the quick connector integrated package inserts in the position sleeve of quick connector seat integrated package, accomplish to insert the female monomer direction of quick connector for quick connector male monomer, insert the female monomer of quick connector through quick connector male monomer afterwards, make the internal valve body open, accomplish the pipe connection for power battery coolant, only need to extract quick connector integrated package when breaking off, make quick connector male monomer, quick connector female monomer separate, the internal valve body is closed, can prevent the coolant from flowing out, realize that the coolant is divided along with power battery box dismouting coolant, it is more convenient, and have locating pin location, improve in the vehicle driving vibration, the reliability of monomer joint, simultaneously, along with the insertion of the locating pin on the quick connector integrated package, in the quick connector seat body, carry out the supplementary buffering to the damping plate by the spring, the device has the horizontal floating function, can be divided under a complex environment, and in addition, after connection is completed, the quick connector seat integrated block can horizontally move in the quick connector seat body under the action of the damping plate, so that horizontal vibration during vehicle running is overcome, vertical vibration during vehicle running is overcome by vertically buffering the device through the buffer pad, and reliability is further optimized.
Drawings
Fig. 1 is a schematic view of the present invention;
fig. 2 is a schematic broken-away view of the present invention;
fig. 3 is a schematic view of the present invention.
Wherein: 1. a quick connector base body; 2. the quick connector integrated block; 3. the quick connector seat integrated block; 4. mounting holes; 5. a male quick connector body; 6. an internal thread elbow; 7. a plug side coolant inlet pipe; 8. a plug side cooling liquid outlet pipe; 9. a quick connector female monomer; 10. a cooling liquid outlet pipe at the socket side; 11. a socket side coolant inlet pipe; 12. a damper plate; 13. positioning holes; 14. a positioning sleeve; 15. positioning pins; 16. a panel; 17. a cushion pad; 18. a spring; 19. connecting the external threads; 20. a first external thread pagoda joint; 21. a second outer wire pagoda joint.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
Referring to fig. 1, 2 and 3, the present embodiment provides a quick coolant dividing apparatus for a power battery of an electric vehicle, which includes a quick connector base body 1, a quick connector integrated block 2 and a quick connector base integrated block 3, wherein mounting holes 4 are respectively formed on two sides of the quick connector integrated block 2, quick connector male monomers 5 are respectively installed in the two sets of mounting holes 4, female elbow bends 6 are respectively installed at one ends of the two sets of quick connector male monomers 5, plug side coolant inlet pipes 7 and plug side coolant outlet pipes 8 are respectively installed at one ends of the two sets of female elbow bends 6, two ends of the quick connector base integrated block 3 are respectively communicated with quick connector female monomers 9, the quick connector female monomers 9 are adapted to the quick connector male monomers 5, and matched valve bodies are respectively arranged in the quick connector female monomers 9 and the quick connector male monomers 5, and one end of each of the two quick connector female monomers 9 is respectively provided with a socket side cooling liquid outlet pipe 10 and a socket side cooling liquid inlet pipe 11.
The quick connector seat comprises a quick connector seat integrated block 3 and is characterized in that a damping plate 12 is installed on the inner side of the quick connector seat body 1, positioning holes 13 are formed in two sides of the damping plate 12, positioning sleeves 14 are arranged on two sides of the quick connector seat integrated block 3, and the positioning sleeves 14 are communicated with the positioning holes 13.
And positioning pins 15 are arranged on two sides of the lower part of the quick connector integrated block 2, and the positioning pins 15 are matched with the positioning holes 13.
A panel 16 is arranged above the quick connector base body 1, and a cushion pad 17 is arranged below the quick connector base body 1.
The four corners of the damping plate 12 are provided with springs 18, and the outer ends of the springs 18 are connected with the inner side of the quick connector base body 1.
The quick connector male monomer 5 is communicated with the inner screw elbow 6 through an outer screw connector 19, the inner screw elbow 6 is communicated with the plug side cooling liquid inlet pipe 7 and the plug side cooling liquid outlet pipe 8 through a first outer screw pagoda connector 20, and the quick connector female monomer 9 is communicated with the socket side cooling liquid outlet pipe 10 and the socket side cooling liquid inlet pipe 11 through a second outer screw pagoda connector 21.
When the quick connector integrated block is used, the power battery is installed on a frame, and because the power battery is initially in a disconnected state of the quick coolant disconnecting device, the internal valve bodies of the quick connector male monomer 5 and the quick connector female monomer 9 are closed to prevent coolant from flowing out of the plug side coolant inlet pipe 7, the plug side coolant outlet pipe 8, the socket side coolant outlet pipe 10 and the socket side coolant inlet pipe 11, the quick connector male monomer 5 is inserted into the quick connector female monomer 9 for guiding along with the gradual approach of the quick connector integrated block 2 to the quick connector integrated block 3, the head of the positioning pin 15 on the quick connector integrated block 2 is firstly inserted into the positioning sleeve 14 of the quick connector integrated block 3, and then the quick connector male monomer 5 is inserted into the quick connector female monomer 9, the internal valve body is opened, and the coolant flows into the plug side coolant inlet pipe 7, the plug side coolant outlet pipe 8 and the socket side coolant outlet pipe 10, The socket-side coolant inlet tube 11 flows. And completing the pipeline connection of the power battery cooling liquid. After the connection is completed, the quick connector integrated block 3 can move horizontally in the quick connector integrated block body 1 through the damping plate 12, horizontal vibration during vehicle running is overcome, and the cushion pad 17 vertically cushions the quick connector integrated block 2, the quick connector integrated block 3 and the quick connector integrated block body 1, and vertical vibration during vehicle running is overcome.
The quick cutting device for the power battery coolant of the electric vehicle is inserted into the positioning sleeve 14 of the quick connector seat integrated block 3 through the head of the positioning pin 15 on the quick connector integrated block 2 to complete the guiding of the quick connector male monomer 5 into the quick connector female monomer 9, then the quick connector male monomer 5 is inserted into the quick connector female monomer 9 to open the internal valve body and complete the pipeline connection of the power battery coolant, only the quick connector integrated block 2 needs to be pulled out during the disconnection, so that the quick connector male monomer 5 and the quick connector female monomer 9 are separated, the internal valve body is closed, the coolant can be prevented from flowing out, the cutting of the coolant along with the disassembly and assembly of the power battery box is realized, the device is more convenient, the positioning pin 15 is arranged, the reliability of the monomer connector is improved during the vehicle running vibration, and simultaneously, the positioning pin 15 on the quick connector integrated block 2 is inserted, in quick connector seat body 1, carry out supplementary buffering by spring 18 to damper plate 12, have the horizontal floating function, can divide absolutely under the complex environment, in addition, connect the back of accomplishing, quick connector seat integrated package 3 can overcome the horizontal migration in quick connector seat body 1 through damper plate 12's effect, overcome the horizontal vibration that the vehicle went, through blotter 17 to the vertical buffering of device, overcome the vertical vibration that the vehicle went, further optimize the reliability.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a quick disconnected device of power battery coolant liquid of electric vehicle which characterized in that: the quick connector integrated block comprises a quick connector base body (1), a quick connector integrated block (2) and a quick connector base integrated block (3), wherein mounting holes (4) are formed in two sides of the quick connector integrated block (2), the quick connector integrated block is provided with a quick connector male monomer (5) in the mounting holes (4), the quick connector male monomer (5) is provided with an inner screw elbow (6) in one end, the inner screw elbow (6) is provided with an inner screw elbow (7) and an inner screw elbow (8) in one end, a plug side cooling liquid inlet pipe (7) and a plug side cooling liquid outlet pipe (8) are provided in one end of the inner screw elbow (6), two ends of the quick connector integrated block (3) are communicated with a quick connector female monomer (9), the quick connector female monomer (9) is matched with the quick connector male monomer (5), two sets of valve bodies are provided in the quick connector female monomer (9) and the quick connector male monomer (5) in a matched mode, and one end of the quick connector female monomer (9) is provided with a plug side cooling liquid outlet pipe (10) respectively ) And a socket-side coolant inlet pipe (11).
2. The quick disconnection device of the power battery cooling liquid of the electric vehicle according to claim 1, characterized in that: the quick connector seat comprises a quick connector seat body (1), wherein a damping plate (12) is installed on the inner side of the quick connector seat body (1), positioning holes (13) are formed in two sides of the damping plate (12), positioning sleeves (14) are arranged on two sides of a quick connector seat integrated block (3), and the positioning sleeves (14) are communicated with the positioning holes (13).
3. The quick disconnection device of the power battery cooling liquid of the electric vehicle according to claim 2, characterized in that: and positioning pins (15) are arranged on two sides of the lower part of the quick connector integrated block (2), and the positioning pins (15) are matched with the positioning holes (13).
4. The quick disconnection device of the power battery cooling liquid of the electric vehicle according to claim 1, characterized in that: a panel (16) is arranged above the quick connector seat body (1), and a cushion pad (17) is arranged below the quick connector seat body (1).
5. The quick disconnection device of the power battery cooling liquid of the electric vehicle according to claim 2, characterized in that: the four corners of the damping plate (12) are provided with springs (18), and the outer ends of the springs (18) are connected with the inner side of the quick connector seat body (1).
6. The quick disconnection device of the power battery cooling liquid of the electric vehicle according to claim 1, characterized in that: the quick connector male monomer (5) and the inner wire elbow (6) are communicated through an outer wire connector (19), the inner wire elbow (6) is communicated with the plug side cooling liquid inlet pipe (7) and the plug side cooling liquid outlet pipe (8) through a first outer wire pagoda connector (20), and the quick connector female monomer (9) is communicated with the socket side cooling liquid outlet pipe (10) and the socket side cooling liquid inlet pipe (11) through a second outer wire pagoda connector (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120237820.8U CN215111208U (en) | 2021-01-27 | 2021-01-27 | Power battery coolant liquid quick breaking device of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120237820.8U CN215111208U (en) | 2021-01-27 | 2021-01-27 | Power battery coolant liquid quick breaking device of electric vehicle |
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| Publication Number | Publication Date |
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| CN215111208U true CN215111208U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120237820.8U Active CN215111208U (en) | 2021-01-27 | 2021-01-27 | Power battery coolant liquid quick breaking device of electric vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023133856A1 (en) * | 2022-01-14 | 2023-07-20 | 宁德时代新能源科技股份有限公司 | Connector for water cooling pipeline, and battery and electrical device |
| WO2024066670A1 (en) * | 2022-09-29 | 2024-04-04 | 浙江极氪智能科技有限公司 | Vehicle pipeline mounting head, pipeline structure and vehicle |
-
2021
- 2021-01-27 CN CN202120237820.8U patent/CN215111208U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023133856A1 (en) * | 2022-01-14 | 2023-07-20 | 宁德时代新能源科技股份有限公司 | Connector for water cooling pipeline, and battery and electrical device |
| WO2024066670A1 (en) * | 2022-09-29 | 2024-04-04 | 浙江极氪智能科技有限公司 | Vehicle pipeline mounting head, pipeline structure and vehicle |
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