CN211641907U - High-voltage cut-off signal device and battery replacement moving device of power battery - Google Patents
High-voltage cut-off signal device and battery replacement moving device of power battery Download PDFInfo
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- CN211641907U CN211641907U CN201921474549.9U CN201921474549U CN211641907U CN 211641907 U CN211641907 U CN 211641907U CN 201921474549 U CN201921474549 U CN 201921474549U CN 211641907 U CN211641907 U CN 211641907U
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- power battery
- cut
- signal
- high pressure
- voltage cut
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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
- Y02T10/70—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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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a power battery's high pressure cut-off signal device and trade electric mobile device, power battery's high pressure cut-off signal device includes: the supporting assembly is arranged on the battery replacing moving device; the first high-voltage cut-off signal sensor is arranged on the supporting component and is suitable for being induced by a second high-voltage cut-off signal sensor on the power battery, so that the high voltage of the power battery is cut off. From this, through supporting component, first high pressure cut-off signal sensor and the cooperation of second high pressure cut-off signal sensor, when dismantling power battery from electric automobile, can guarantee power battery and high voltage connector disconnection, can guarantee not have the high pressure to ally oneself with between power battery and the electric automobile and transfer to can guarantee power battery's dismantlement security.
Description
Technical Field
The utility model belongs to the technical field of trade the electricity and specifically relates to a power battery's high pressure cut-off signal device and trade electric mobile device are related to.
Background
In the related art, when a power battery is detached from an electric vehicle and the power battery is in contact with a tray on a battery replacement moving device, a high-voltage connector connected between the power battery and the electric vehicle cannot be accurately disconnected, so that electric leakage is easily caused when the power battery is detached, and the detachment safety of the power battery is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a power battery's high pressure cut-off signal device, this power battery's high pressure cut-off signal device can guarantee not have the high pressure to ally oneself with between power battery and the electric automobile and transfer to can guarantee power battery's dismantlement security.
The utility model further provides a trade electric mobile device.
According to the utility model discloses a power battery's high pressure cut-off signal device includes: the supporting assembly is arranged on the battery replacing moving device; the first high-voltage cut-off signal sensor is arranged on the supporting component and is suitable for being induced by a second high-voltage cut-off signal sensor on the power battery, so that the high voltage of the power battery is cut off.
According to the utility model discloses a power battery's high pressure cut-off signal device through supporting component, first high pressure cut-off signal sensor and the cooperation of second high pressure cut-off signal sensor, when dismantling power battery from electric automobile, can guarantee power battery and high-pressure connector disconnection, can guarantee not have the high pressure to ally oneself with between power battery and the electric automobile and transfer to can guarantee power battery's dismantlement security.
In some examples of the invention, the support assembly comprises: the support column can restore the deformation and is supported on the body of the battery replacement mobile device.
In some examples of the invention, the support assembly further comprises: the upper panel is penetrated by the upper end of the support column.
In some examples of the invention, the support assembly further comprises: the lower end of the supporting column penetrates through the lower panel, and the lower panel is fixedly connected with the body.
In some examples of the invention, the support assembly further comprises: and the spring is sleeved on the support column.
In some examples of the invention, the upper panel has a mounting hole, and the first high-voltage cut-off signal sensor is disposed in the mounting hole.
In some examples of the invention, the support column is a plurality.
In some examples of the invention, the number of support columns is four.
In some examples of the present invention, the upper panel and the lower panel are identical in structure.
According to the utility model discloses a trade electric mobile device, including foretell power battery's high pressure cut-off signal device.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is an assembly schematic diagram of the body, the first proximity sensor, the second proximity sensor and the high-voltage signal cut-off device of the battery replacing mobile device according to the embodiment of the present invention
Fig. 2 is a schematic diagram of a high voltage cut-off signal device according to an embodiment of the present invention;
fig. 3 is another perspective view of a high voltage cut-off signaling device according to an embodiment of the present invention;
fig. 4 is a side view of a high voltage cut-off signal device according to an embodiment of the present invention;
fig. 5 is a top view of a high voltage cut-off signal device according to an embodiment of the present invention.
Reference numerals:
a high voltage cutoff signal device 30;
a body 1; a first proximity sensor 2; a first high-voltage cut-off signal sensor 3; a second proximity sensor 4;
a support member 5; a support column 51; an upper panel 52; a lower panel 53; a spring 54; and a mounting hole 55.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The power swapping mobile device according to an embodiment of the present invention is described below with reference to fig. 1 to 5.
As shown in fig. 1-5, the battery swapping mobile device according to the embodiment of the present invention includes: body 1 and a plurality of first proximity sensor 2, a plurality of first proximity sensor 2 set up in body 1, and a plurality of first proximity sensor 2 are used for detecting the distance between trading electric mobile device and power battery, trade electric mobile device and power battery's distance between value according to detecting, can avoid the impact force that body 1 rises to cause the injury to power battery.
When the power battery of the electric automobile is replaced, the electric automobile drives into the battery replacing station, the electric automobile stops on a battery replacing platform of the battery replacing station, then the battery replacing mobile device moves to the lower part of the electric automobile, when the battery replacing mobile device controls the body 1 and the tray on the body 1 to ascend, the plurality of first proximity sensors 2 can detect the spacing length between the body 1 and the power battery, then the plurality of first proximity sensors 2 transmit information to a controller of the battery replacing mobile device, the battery replacing mobile device controls the body 1 and the tray to ascend or stop according to the detected spacing distance value between the battery replacing mobile device and the power battery, specifically, the power battery is detached from the electric automobile, when the tray is judged to be not in contact with the power battery according to the detected spacing distance value between the battery replacing mobile device and the power battery, the controller controls the body 1 and the ascending tray, when the tray is judged to be in contact with the power battery according to the detected distance value between the battery replacement moving device and the power battery, the controller controls the body 1 and the tray to stop rising, and the power battery can fall onto the tray after being detached from the electric automobile. When the power battery of the electric automobile is replaced, the distance between the battery replacing mobile device and the power battery can be accurately detected, and the electric mobile device can control the tray of the battery replacing mobile device to ascend or stop according to the detected distance between the battery replacing mobile device and the power battery, so that the power battery can be prevented from being damaged by upward impact force of the tray, and the service life of the power battery can be prolonged.
Therefore, by arranging the plurality of first proximity sensors 2, when the power battery of the electric automobile is replaced, the distance between the battery replacing mobile device and the power battery can be accurately detected, and the battery replacing mobile device can control the tray of the battery replacing mobile device to ascend or stop according to the detected distance between the battery replacing mobile device and the power battery, so that the power battery can be prevented from being damaged by upward impact force of the tray, and the service life of the power battery can be prolonged.
The utility model discloses an in some embodiments, a plurality of first proximity sensor 2 can set up in the different positions of body 1, so set up and can avoid a plurality of first proximity sensor 2 to produce the interference each other, can guarantee a plurality of first proximity sensor 2's operational reliability. And, also can detect the value of the separation distance between the power battery and the electric shifter in different positions, can make the testing result of a plurality of first proximity sensors 2 more accurate to can make the electric shifter control body 1 and tray rise better and stop rising, and then can further prevent that the power battery from causing the damage to the upward impact force of tray.
The utility model discloses an in some embodiments, first proximity sensor 2 can set up to two, sets up like this and can guarantee to detect the accuracy of trading electric mobile device and power battery's interval distance value, can make first proximity sensor 2 set up quantity more reasonable, also can reduce the manufacturing cost who trades electric mobile device.
In some embodiments of the present invention, as shown in fig. 1, the battery replacing mobile device may further include: first high pressure cuts off signal sensor 3, first high pressure cuts off signal sensor 3 and can set up on body 1, and first high pressure cuts off signal sensor 3 and is suitable for and cuts off signal sensor response with the second high pressure on the power battery. Wherein, first high pressure cut-off signal sensor 3 and second high pressure cut-off signal sensor all can be connected with the controller, when power battery and tray contact, first high pressure cut-off signal sensor 3 also can be with the contact of second high pressure cut-off signal sensor, the controller detects first high pressure cut-off signal sensor 3 and the response back of second high pressure cut-off signal sensor, controller control power battery disconnection high voltage connector, can make power battery and high voltage connector disconnection, thereby can guarantee not have high pressure to ally oneself with between power battery and the electric automobile and transfer, and then can guarantee power battery's dismantlement security.
In some embodiments of the present invention, as shown in fig. 1, the first high-voltage cut-off signal sensor 3 can be disposed on the outer wall surface of the body 1, and the arrangement can reduce the interval length between the first high-voltage cut-off signal sensor 3 and the second high-voltage cut-off signal sensor, so as to facilitate the sensing of the first high-voltage cut-off signal sensor 3 and the second high-voltage cut-off signal sensor, and thus the arrangement position of the first high-voltage cut-off signal sensor 3 can be more reasonable.
In some embodiments of the utility model, as shown in fig. 1, body 1 can have mounting groove 11, and two first proximity sensor 2 all are located mounting groove 11, that is to say, two first proximity sensor 2 all set up in mounting groove 11, so set up and to make two first proximity sensor 2 sense power battery better, can detect better and trade electric mobile device and power battery's interval distance value.
In some embodiments of the present invention, as shown in fig. 1, one of the two first proximity sensors 2 located in the mounting groove 11 is disposed on the inner wall surface of the mounting groove 11, and the other of the two first proximity sensors 2 located in the mounting groove 11 is disposed on the bottom wall of the mounting groove 11, so that the two first proximity sensors 2 can be prevented from contacting each other, and the two first proximity sensors 2 can be prevented from interfering with each other, thereby ensuring the operational reliability of the two first proximity sensors 2.
In some embodiments of the present invention, as shown in fig. 1, the battery replacing mobile device may further include: second proximity sensor 4, second proximity sensor 4 is connected with the controller, and second proximity sensor 4 can set up in the upper surface of body 1, and second proximity sensor 4 is located between tray and the body 1 moreover, and after power battery fell on the tray, second proximity sensor 4 can sense power battery and has unloaded on the tray to can make and trade the electric mobile device and have the work purpose of judging whether power battery unloads on the tray.
In some embodiments of the present invention, the connection line between the second proximity sensor 4 and the plurality of first proximity sensors 2 is configured as a triangle, and the second proximity sensor 4 and the plurality of first proximity sensors 2 can be spaced apart by the arrangement, so that the mutual interference between the second proximity sensor 4 and the plurality of first proximity sensors 2 can be eliminated to the maximum extent, and the available space on the body 1 can be utilized to the maximum extent, so that the arrangement of the second proximity sensor 4 and the plurality of first proximity sensors 2 can be more reasonable.
In some embodiments of the present invention, the battery replacing mobile device may further include: the moving driving device can be used for driving the body 1 to ascend or descend or stop, so that the aim of driving the body 1 and the tray to ascend, descend and stop together can be fulfilled, and the working step of manually controlling the body 1 and the tray to ascend, descend and stop together can be omitted.
As shown in fig. 1 to 5, a high-voltage cut-off signal device 30 for a power battery according to an embodiment of the present invention includes: a support assembly 5 and a first high voltage cutoff signal sensor 3. The supporting component 5 is arranged on the power switching moving device, the first high-voltage cut-off signal sensor 3 is the first high-voltage cut-off signal sensor 3 of the embodiment, the first high-voltage cut-off signal sensor 3 is arranged on the supporting component 5, and the first high-voltage cut-off signal sensor 3 is suitable for being induced by the second high-voltage cut-off signal sensor on the power battery, so that the high voltage of the power battery can be cut off.
Wherein, first high pressure cut-off signal sensor 3 and second high pressure cut-off signal sensor all can be connected with the controller, when dismantling power battery from electric automobile, and when power battery and tray contact, first high pressure cut-off signal sensor 3 also can contact with second high pressure cut-off signal sensor, the controller detects first high pressure cut-off signal sensor 3 and the response back of second high pressure cut-off signal sensor, controller control power battery disconnection high voltage connector, can make power battery and high voltage connector disconnection, thereby can guarantee not have the high pressure to ally oneself with between power battery and the electric automobile and transfer, and then can guarantee power battery's dismantlement security.
In some embodiments of the present invention, as shown in fig. 2-4, the support assembly 5 may include: and the support column 51 can restore the deformation, the support column 51 is supported on the body 1 of the power switching mobile device, and the support column 51 is supported between the body 1 of the power switching mobile device and a battery tray (namely a tray). When the pressure of the contact surface between the power battery and the high-voltage cut-off signal device 30 is too large, the supporting column 51 deforms, so that the power battery is prevented from being impacted by the supporting column 51, and the power battery is prevented from being damaged. When the power battery is separated from the high voltage cut off signal device 30, the support post 51 may be restored to the original shape.
In some embodiments of the present invention, as shown in fig. 2-4, the support assembly 5 may further include: the upper panel 52 is penetrated by the upper end of the supporting column 51, and the upper end of the supporting column 51 penetrates through the upper panel 52 and then is connected with the battery tray, so that the supporting column 51 can be reliably supported between the battery tray and the body 1 of the battery replacing mobile device.
In some embodiments of the present invention, as shown in fig. 2-4, the support assembly 5 may further include: the lower panel 53 and the lower end of the supporting column 51 penetrate through the lower panel 53, and the lower panel 53 is fixedly connected with the body 1, so that the position of the supporting column 51 can be more stable, the position of the supporting column 51 can be prevented from moving, and the high-voltage cut-off signal device 30 can be reliably supported between the battery tray and the body 1 of the battery replacement moving device.
In some embodiments of the present invention, as shown in fig. 2-4, the support assembly 5 may further include: the spring 54 is sleeved outside the supporting column 52, wherein when the contact surface pressure of the power battery and the upper panel 52 of the high-voltage cut-off signal device 30 is too high, the supporting column 51 deforms, the spring 54 is compressed, and after the power battery is separated from the upper panel 52 of the high-voltage cut-off signal device 30, the supporting column 51 can be quickly restored to the original shape under the action of the elastic force of the spring 54.
In some embodiments of the present invention, as shown in fig. 2, the upper panel 52 has a mounting hole 55, the first high-voltage cut-off signal sensor 3 can be disposed in the mounting hole 55, and the first high-voltage cut-off signal sensor 3 can be disposed on the upper panel 52, so that the first high-voltage cut-off signal sensor 3 and the second high-voltage cut-off signal sensor can be easily sensed, and the position of the first high-voltage cut-off signal sensor 3 can be more reasonable.
In some embodiments of the present invention, the supporting columns 51 can be arranged in a plurality of numbers, and the supporting columns 51 are supported between the body 1 and the tray at the same time, so that the position of the high-voltage signal cut-off device 30 is more stable, and the supporting columns 51 can be prevented from being broken, thereby prolonging the service life of the supporting columns 51.
In some embodiments of the present invention, the number of the supporting columns 51 can be four, so that the number of the supporting columns 51 can be more reasonable.
In some embodiments of the present invention, the upper panel 52 and the lower panel 53 have the same structure, so that the number of molds for producing the upper panel 52 and the lower panel 53 can be reduced, and the manufacturing cost of the high-voltage signal cut-off device 30 can be reduced.
According to the utility model discloses trade electric mobile device, including the high pressure cut-off signal device 30 of above-mentioned embodiment, high pressure cut-off signal device 30 sets up and installs on trading electric mobile device, trades electric mobile device for the trade electric mobile device of above-mentioned embodiment.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A high voltage cut-off signaling device (30) for a power battery, comprising:
the supporting component (5), the supporting component (5) is arranged on the battery replacing mobile device;
first high pressure cuts off signal sensor (3), first high pressure cut off signal sensor (3) set up in supporting component (5), first high pressure cut off signal sensor (3) are suitable for and cut off signal sensor response with the second high pressure on the power battery, so that the high pressure of power battery cuts off.
2. The high voltage cut-off signalling device (30) of a power battery according to claim 1, characterized in that said support assembly (5) comprises: the support column (51) can restore to deform, and the support column (51) is supported on the body (1) of the power switching mobile device.
3. The high voltage cut-off signaling device (30) of a power battery according to claim 2, characterized in that said support assembly (5) further comprises: an upper panel (52), an upper end of the support column (51) passing through the upper panel (52).
4. A power cell high voltage cut-off signal device (30) according to claim 3, wherein the support assembly (5) further comprises: the lower end of the supporting column (51) penetrates through the lower panel (53), and the lower panel (53) is fixedly connected with the body (1).
5. The high voltage cut-off signaling device (30) of a power battery according to claim 2, characterized in that said support assembly (5) further comprises: the spring (54) is sleeved on the supporting column (51).
6. The high voltage cut-off signal device (30) of a power battery according to claim 3, wherein the upper panel (52) has a mounting hole (55), and the first high voltage cut-off signal sensor (3) is disposed in the mounting hole (55).
7. The high voltage cut-off signaling device (30) of a power battery according to claim 2, characterized in that said supporting column (51) is plural.
8. The high voltage cut-off signaling device (30) of a power battery according to claim 7, characterized in that said support columns (51) are four.
9. The high voltage cut-off signaling device (30) of power battery according to claim 4, characterized in that the upper panel (52) and the lower panel (53) are identical in structure.
10. A battery change mobile device, characterized by comprising a high voltage cut-off signal device (30) of a power battery according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921474549.9U CN211641907U (en) | 2019-09-05 | 2019-09-05 | High-voltage cut-off signal device and battery replacement moving device of power battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921474549.9U CN211641907U (en) | 2019-09-05 | 2019-09-05 | High-voltage cut-off signal device and battery replacement moving device of power battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211641907U true CN211641907U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921474549.9U Active CN211641907U (en) | 2019-09-05 | 2019-09-05 | High-voltage cut-off signal device and battery replacement moving device of power battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211641907U (en) |
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2019
- 2019-09-05 CN CN201921474549.9U patent/CN211641907U/en active Active
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