CN113224583A - Pneumatic type battery-changing plugging device - Google Patents
Pneumatic type battery-changing plugging device Download PDFInfo
- Publication number
- CN113224583A CN113224583A CN202110574469.6A CN202110574469A CN113224583A CN 113224583 A CN113224583 A CN 113224583A CN 202110574469 A CN202110574469 A CN 202110574469A CN 113224583 A CN113224583 A CN 113224583A
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- CN
- China
- Prior art keywords
- bracket
- pneumatic
- battery replacement
- type battery
- battery box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Secondary Cells (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a pneumatic type battery replacement plugging device, and belongs to the technical field of energy storage systems. Comprises a power changing plug, a bracket, a lifting rod and a pneumatic lifting device; the bracket is connected with a battery box vehicle-mounted base or a battery box charging base, a sensor group is arranged on the bracket and connected with a pneumatic lifting device, and an opening through which the electricity changing plug connector can pass is formed in the bracket; the electricity-changing plug is connected with the pneumatic lifting device through a lifting rod; the power conversion plug is provided with a plurality of functional interfaces. The invention effectively avoids the problem of jack damage in the rigid plugging process caused by large weight of the battery box, low control precision of the hoisting device and large hoisting horizontal error. Through sensor group, can detect the battery box state of placing to produce relevant signal, accurate completion grafting action, degree of automation is high, has good application prospect.
Description
Technical Field
The invention belongs to the technical field of energy storage systems, and particularly relates to a pneumatic type battery replacement plugging device.
Background
In order to solve the problems of low charging speed and long repeated operation time of the electric automobile, the charging mode is replaced by the battery replacement mode, and the automobile battery box is quickly replaced in the battery replacement station. In the charging station, the battery box on the electric automobile is taken down to charge by the battery replacing device, and then the battery box which is fully charged is clamped and assembled on the electric automobile. The battery box is connected with the electric automobile and the battery box is connected with the charging base through the battery replacement interface, and the electrical interface has the functions of charging, discharging and communicating.
At present, trade electric interface and adopt rigid connection, because battery box weight is great, if unable accurate control battery box transfers the position, will cause direct damage to inserting the interface, can't continue to use.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a pneumatic type battery replacement plugging device, which can effectively prevent the plugging interface from being damaged in the process of lowering the battery box.
The invention is realized by the following technical scheme:
the invention discloses a pneumatic type battery replacement plug-in device which comprises a battery replacement plug-in connector, a bracket, a lifting rod and a pneumatic lifting device, wherein the bracket is fixedly connected with the battery replacement plug-in connector; the bracket is connected with a battery box vehicle-mounted base or a battery box charging base, a sensor group is arranged on the bracket and connected with a pneumatic lifting device, and an opening through which the electricity changing plug connector can pass is formed in the bracket; the electricity-changing plug is connected with the pneumatic lifting device through a lifting rod; the power conversion plug is provided with a plurality of functional interfaces.
Preferably, the sensor group comprises a pressure sensor, a contact sensor and a light-sensitive sensor.
Preferably, the number of the sensor groups is 2, and the sensor groups are symmetrically arranged on two sides of the bracket respectively.
Preferably, the functional interface includes a communication interface, a ground wire interface and a charge-discharge interface.
Preferably, a shell is arranged outside the battery replacement plug.
Further preferably, the edge of the shell is provided with a guide inclined plate.
Further preferably, the shell is provided with a lifting limiting device.
Preferably, the bracket is provided with an infrared distance measuring device, and the infrared distance measuring device is connected with the pneumatic lifting device.
Preferably, a damping device is arranged between the lifting rod and the pneumatic lifting device.
Preferably, the battery box lifting mechanisms are symmetrically arranged on two sides of the bracket.
Compared with the prior art, the invention has the following beneficial technical effects:
the invention discloses a pneumatic type battery replacement inserting device which adopts a pneumatic type lifting inserting mode, wherein a descending state is kept before a battery box is lifted and placed on a bracket, and after the battery box is placed stably, the pneumatic lifting device is used for lifting, so that butt joint of a battery replacement inserting head and the battery box is completed. The problem of damage to the interface in the rigid insertion process caused by large weight of the battery box, low control precision of the hoisting device and large hoisting horizontal error is effectively solved. Through sensor group, can detect the battery box state of placing to produce relevant signal, accurate completion grafting action, degree of automation is high, has good application prospect.
Furthermore, the sensor group comprises a pressure sensor, a contact sensor and a photosensitive sensor, and can acquire various parameters to realize accurate plugging.
Furthermore, the number of the sensor groups is 2, the sensor groups are symmetrically arranged on two sides of the bracket respectively, parameters on two sides can be comprehensively collected, and the control precision is improved.
Furthermore, a shell is arranged outside the power exchanging plug, the structure of the power exchanging plug can be protected, and the waterproof and dustproof effects are achieved.
Furthermore, the edge of the shell is provided with a guide inclined plate, so that the inserting accuracy can be improved, and the inserting impact can be reduced.
Furthermore, a lifting limiting device is arranged on the shell to prevent the lifting rod from excessively damaging the interface.
Furthermore, an infrared distance measuring device is arranged on the bracket and used for improving the inserting precision of the power exchanging plug-in connector.
Furthermore, a damping device is arranged between the lifting rod and the pneumatic lifting device, so that the impact force generated when the battery replacing plug connector is in butt joint with the battery box can be reduced.
Furthermore, battery box lifting mechanisms are symmetrically arranged on two sides of the bracket, and when the pneumatic lifting device fails, the battery box can be manually lifted.
Drawings
Fig. 1 is a schematic top view of the pneumatic power conversion plug-in device according to the present invention;
fig. 2 is a schematic front view of the pneumatic power conversion insertion device according to the present invention.
In the figure: the device comprises a communication interface 1, a grounding wire interface 2, a sensor group 3, a battery replacement plug 4, a bracket 5, a charge-discharge interface 6, a lifting rod 7 and a pneumatic lifting device 8.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings, which are included to illustrate and not to limit the invention:
as shown in fig. 1, the pneumatic battery replacement plug device of the present invention includes a battery replacement plug connector 4, a bracket 5, a lifting rod 7 and a pneumatic lifting device 8; the bracket 5 is connected with a battery box vehicle-mounted base or a battery box charging base, the bracket 5 is provided with a sensor group 3, the sensor group 3 is connected with a pneumatic lifting device 8, and the bracket 5 is provided with an opening through which the electricity changing plug-in connector 4 can pass; the electricity-changing plug 4 is connected with a pneumatic lifting device 8 through a lifting rod 7; the power conversion plug 4 is provided with a plurality of functional interfaces.
Referring to fig. 2, in one embodiment of the present invention, the functional interfaces include a communication interface 1, a ground line interface 2, and a charge/discharge interface 6.
In one embodiment of the present invention, the sensor group 3 includes a pressure sensor, a contact sensor and a photosensitive sensor, and can acquire various parameters to realize accurate plugging.
In a preferred embodiment of the present invention, the number of the sensor groups 3 is 2, and the sensor groups are symmetrically arranged on two sides of the bracket 5, so that parameters on two sides can be comprehensively acquired, and the control precision is improved.
In a preferred embodiment of the present invention, a housing is arranged outside the power exchanging plug 4, and a guiding inclined plate is arranged on the edge of the housing. The shell can protect the structure of the power exchange plug 4 and plays a role in water resistance and dust resistance; the direction swash plate can play the guide effect to the grafting of plug connector and battery box, improves the grafting accuracy, reduces the grafting and strikes.
In a preferred embodiment of the present invention, the housing is provided with a lifting limiting device, such as a limiting block and a limiting strip, to prevent the lifting rod from lifting and damaging the socket excessively.
In a preferred embodiment of the present invention, the bracket 5 is provided with an infrared distance measuring device, and the infrared distance measuring device is connected with the pneumatic lifting device 8, so that the plugging precision of the power switching plug can be improved.
In a preferred embodiment of the present invention, a damping device is disposed between the lifting rod 7 and the pneumatic lifting device 8, so as to reduce the impact force when the power exchanging plug is butted with the battery box.
In a preferred embodiment of the present invention, battery box lifting mechanisms are symmetrically disposed on both sides of the bracket 5, so that the battery box can be lifted away from the power exchanging plug 4 when the pneumatic lifting device 8 fails.
One specific implementation mode is that a screw hole is respectively arranged on two sides of the bracket 5 in a penetrating way, a lifting screw rod is screwed in the screw hole, and the lifting screw rod does not extend out of the screw hole when not in use; when the lifting screw rod is used, the two lifting screw rods are lifted simultaneously, the battery box is lifted away from the power exchange plug 4, and the power exchange plug 4 cannot be damaged.
The other specific implementation mode is that a rack and pinion structure is adopted, two sides of a bracket 5 are respectively provided with a through hole, a manual pinion device is arranged below the bracket 5, the upper end of a rack is connected with a top plate, and the top plate does not extend out of the through holes when not in use; when the manual gear device is used, the two racks drive the top plate to rise simultaneously, the battery box is lifted away from the power switching plug 4, and the power switching plug 4 cannot be damaged.
The working principle of the invention is as follows:
Because trade the direction swash plate structure of electric connector 4 shell, trade electric connector 4 and can further eliminate horizontal error, accurate inserting corresponds in the interface to the battery box. At this time, the communication interface 1, the ground wire interface 2 and the charging and discharging interface 6 are connected, so that the charging and discharging operation of the battery pack can be performed.
The above description is only a part of the embodiments of the present invention, and although some terms are used in the present invention, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the invention and are to be construed as any additional limitation which is not in accordance with the spirit of the invention. The foregoing is merely an illustration of the present invention for the purpose of providing an easy understanding and is not intended to limit the present invention to the particular embodiments disclosed herein, and any technical extensions or innovations made herein are protected by the present invention.
Claims (10)
1. A pneumatic type battery replacement plugging device is characterized by comprising a battery replacement plug (4), a bracket (5), a lifting rod (7) and a pneumatic lifting device (8); the bracket (5) is connected with a battery box vehicle-mounted base or a battery box charging base, a sensor group (3) is arranged on the bracket (5), the sensor group (3) is connected with a pneumatic lifting device (8), and an opening through which the power changing plug connector (4) can pass is arranged on the bracket (5); the electricity changing plug-in connector (4) is connected with a pneumatic lifting device (8) through a lifting rod (7); the power conversion plug (4) is provided with a plurality of functional interfaces.
2. The pneumatic power conversion plug device according to claim 1, wherein the sensor group (3) comprises a pressure sensor, a contact sensor and a photosensitive sensor.
3. The pneumatic type battery replacement inserting device as claimed in claim 1, wherein the number of the sensor groups (3) is 2, and the sensor groups are symmetrically arranged on two sides of the bracket (5).
4. The pneumatic type battery replacement plugging device according to claim 1, wherein the functional interfaces comprise a communication interface (1), a ground wire interface (2) and a charging and discharging interface (6).
5. The pneumatic type battery replacement inserting device as claimed in claim 1, wherein a shell is arranged outside the battery replacement inserting head (4).
6. The pneumatic type battery replacement inserting and connecting device as claimed in claim 5, wherein a guide inclined plate is arranged at the edge of the shell.
7. The pneumatic type battery replacement inserting and connecting device as claimed in claim 5, wherein a lifting limiting device is arranged on the housing.
8. The pneumatic type battery replacement plugging device according to claim 1, wherein an infrared distance measuring device is arranged on the bracket (5), and the infrared distance measuring device is connected with the pneumatic lifting device (8).
9. The pneumatic type battery replacement plugging device according to claim 1, wherein a damping device is arranged between the lifting rod (7) and the pneumatic lifting device (8).
10. The pneumatic type battery replacement inserting and connecting device as claimed in claim 1, wherein battery box lifting mechanisms are symmetrically arranged on two sides of the bracket (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110574469.6A CN113224583A (en) | 2021-05-25 | 2021-05-25 | Pneumatic type battery-changing plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110574469.6A CN113224583A (en) | 2021-05-25 | 2021-05-25 | Pneumatic type battery-changing plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113224583A true CN113224583A (en) | 2021-08-06 |
Family
ID=77098437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110574469.6A Pending CN113224583A (en) | 2021-05-25 | 2021-05-25 | Pneumatic type battery-changing plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113224583A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228560A (en) * | 2022-01-14 | 2022-03-25 | 上海西井信息科技有限公司 | Dynamically adaptive battery swapping system, method, equipment and storage medium |
| CN114347843A (en) * | 2022-01-14 | 2022-04-15 | 上海西井信息科技有限公司 | Vehicle side battery replacement system, method, equipment and storage medium |
-
2021
- 2021-05-25 CN CN202110574469.6A patent/CN113224583A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228560A (en) * | 2022-01-14 | 2022-03-25 | 上海西井信息科技有限公司 | Dynamically adaptive battery swapping system, method, equipment and storage medium |
| CN114347843A (en) * | 2022-01-14 | 2022-04-15 | 上海西井信息科技有限公司 | Vehicle side battery replacement system, method, equipment and storage medium |
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