CN214647702U - Vehicle-mounted battery replacing device and electric automobile - Google Patents
Vehicle-mounted battery replacing device and electric automobile Download PDFInfo
- Publication number
- CN214647702U CN214647702U CN202120347062.5U CN202120347062U CN214647702U CN 214647702 U CN214647702 U CN 214647702U CN 202120347062 U CN202120347062 U CN 202120347062U CN 214647702 U CN214647702 U CN 214647702U
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- bracket
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- replacement device
- battery replacement
- mounted battery
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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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Abstract
The utility model provides a vehicle-mounted battery replacement device and electric automobile relates to the electric motor car field, and vehicle-mounted battery replacement device includes support body and bracket, the bracket set up in go up the below of support body, the outside border interval of bracket is provided with a plurality of supports, be provided with locking mechanism on the support, locking mechanism be suitable for with it is fixed in to go up the support body on the bracket. The utility model provides a vehicle-mounted battery replacement device sets up in the outside border of bracket through with support and locking mechanism, and this just can vacate the space of last support body bottommost layer and arrange thermal management system, trade electric connector and high-pressure box, just so can cancel the one deck space of original installation thermal management system and high-pressure box to reduce whole vehicle-mounted height of trading the battery replacement device, reduced vehicle-mounted weight and the cost of trading the battery replacement device simultaneously.
Description
Technical Field
The utility model relates to an electric motor car field especially relates to an on-vehicle electric installation and electric automobile that trades.
Background
At present, a vehicle-mounted battery replacing device is arranged behind a cab in a multi-layer arrangement mode and mainly comprises a locking device, a battery replacing connector mounting layer, a power battery mounting layer, a heat management system, a high-voltage box mounting layer and a hoisting fixing layer. The existing vehicle-mounted battery replacing device has the following defects: 1. the distance between the high-voltage box and the battery replacing connector is large, so that the cost of high-voltage and low-voltage wiring harnesses between the high-voltage box and the battery replacing connector is high. 2. In order to reduce the gravity center as much as possible, the high-voltage box and the heat management unit are generally arranged on the highest layer, but the high-voltage box and the heat management unit are high-frequency maintenance parts, and the high-voltage box and the heat management unit are arranged on the highest layer, so that maintenance is very difficult, and maintenance can be generally carried out by means of a climbing ladder. 3. The whole vehicle-mounted battery replacing device is very high, so that the whole gravity center is high, and the operation stability of the whole vehicle is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vehicle-mounted battery replacement device and electric automobile for it is big to solve the interval that vehicle-mounted battery replacement device exists the high-pressure box among the prior art and trades between the electric connector, and the maintenance is inconvenient, and the high problem of focus.
The utility model provides an on-vehicle electric installation that trades, include:
an upper frame body;
the bracket, set up in the below of going up the support body, the outside border interval of bracket is provided with a plurality of supports, be provided with locking mechanism on the support, locking mechanism be suitable for with go up the support body and be fixed in on the bracket.
According to the utility model provides a pair of on-vehicle electric installation that trades, the upper end of support is provided with be suitable for right go up the support body and carry out the spigot surface that leads, the spigot surface orientation the bracket slope.
According to the utility model provides a pair of on-vehicle electric installation that trades, the bottom interval of bracket be provided with the auxiliary girder of bracket connection, the auxiliary girder along the width direction of bracket extends.
According to the utility model provides a pair of on-vehicle electric installation that trades, it is provided with multilayer storage storehouse to go up the support body, the bottom be provided with high-pressure box in the storage storehouse and trade electric connector, all the other be provided with the power battery package in the storage storehouse, the power battery package with high-pressure box electricity is connected, high-pressure box with trade electric connector electricity and connect.
According to the utility model provides a pair of on-vehicle electric installation that trades, high-pressure box with trade electric connector integration in an organic whole.
According to the utility model provides a pair of on-vehicle electric installation that trades, the bottom still be provided with thermal management system in the storage storehouse, thermal management system with the circulating line intercommunication of power battery package.
According to the utility model provides a pair of on-vehicle electric installation that trades, the bottom of bracket is provided with the charging seat, the charging seat with it connects to trade electric connector electricity.
According to the utility model provides a pair of on-vehicle electric installation that trades, locking mechanism is the cylinder.
According to the utility model provides a pair of on-vehicle electric installation that trades, the bracket is the rectangle, the bracket is formed by square tube welding.
The utility model also provides an electric automobile, including the electric motor car main part, still include as above on-vehicle trade the electric installation, on-vehicle trade the electric installation set up in the electric motor car main part.
The utility model provides a vehicle-mounted battery replacement device sets up in the outside border of bracket through with support and locking mechanism, and this just can vacate the space of last support body bottommost layer and arrange thermal management system, trade electric connector and high-pressure box, just so can cancel the one deck space of original installation thermal management system and high-pressure box to reduce whole vehicle-mounted height of trading the battery replacement device, reduced vehicle-mounted weight and the cost of trading the battery replacement device simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a vehicle-mounted battery replacement device provided by the present invention;
fig. 2 is a schematic perspective view of an upper frame body provided by the present invention;
fig. 3 is a schematic perspective view of a bracket according to the present invention.
Reference numerals: 100. an upper frame body; 110. a storage bin; 120. a high voltage box; 140. a power battery pack; 150. a thermal management system; 160. a charging seat; 200. a bracket; 210. a support; 220. a locking mechanism; 230. a guide surface; 240. and (7) secondary beams.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model discloses a vehicle-mounted battery replacement device and electric automobile is described below with reference to fig. 1 to 3.
Fig. 1 illustrates a schematic perspective view of a vehicle-mounted battery replacing device, and as shown in fig. 1, the vehicle-mounted battery replacing device includes an upper frame body 100 and a bracket 200, the bracket 200 is used for bearing the upper frame body 100, the bracket 200 is disposed below the upper frame body 100, a plurality of brackets 210 are disposed at intervals on an outer side edge of the bracket 200, a locking mechanism 220 is disposed on the brackets 210, and the locking mechanism 220 is suitable for fixing the upper frame body 100 on the bracket 200. The utility model provides a vehicle-mounted battery changing device sets up in bracket 200's outside border through with support 210 and locking mechanism 220, and this just can vacate the space of last support body 100 bottommost layer and arrange thermal management system 150, trade electric connector and high-pressure box 120, just so can cancel the one deck space of original installation thermal management system 150 and high-pressure box 120 to whole vehicle-mounted battery changing device's height has been reduced, the vehicle-mounted weight and the cost of trading the battery changing device have been reduced simultaneously.
It should be noted here that, in the case of installing the same number of power battery packs 140, the height of the vehicle-mounted battery replacing device of the present invention is reduced by about 16% and the weight and the cost are reduced by about 20% compared with the height of the conventional vehicle-mounted battery replacing device.
According to an embodiment of the present invention, fig. 3 illustrates a schematic perspective view of the bracket, and as shown in fig. 3, the upper end of the bracket 210 is provided with a guide surface 230 adapted to guide the upper frame body 100, and the guide surface 230 is inclined toward the bracket 200. The guide surface 230 may guide the upper body 100 during the process of placing the upper body 100 on the support frame 210, so that the upper body 100 is accurately placed on the bracket 200. Even if the gap between the bracket 210 and the upper frame 100 is small, the upper frame 100 can be easily placed on the bracket 200, and the operation is more convenient.
According to the embodiment of the present invention, the bottom of the bracket 200 is provided with the sub-beam 240 welded to the bracket 200 at an interval, and the sub-beam 240 extends along the width direction of the bracket 200. The length of the sub-beam 240 is greater than the width of the bracket 200 so that the sub-beam 240 can protrude from one side of the bracket 200 by a length. Auxiliary girder 240 is formed by the welding of square pipe, can strengthen bracket 200's structural strength, can make things convenient for on-vehicle installation and the dismantlement of trading electric installation again.
According to the embodiment of the utility model, fig. 2 illustrates the spatial structure sketch map of going up the support body, as shown in fig. 2, goes up support body 100 and is provided with multilayer storage storehouse 110, is provided with high-pressure box 120 and trades the electric connector in the storage storehouse 110 of bottom, is provided with power battery package 140 in its remaining storage storehouse 110, and power battery package 140 is connected with high-pressure box 120 electricity, and high-pressure box 120 with trade the electric connector electricity and be connected. The high-voltage box 120 and the battery replacing connector are arranged in the storage bin 110 at the bottommost layer, so that the heights of the high-voltage box 120 and the battery replacing connector are reduced, and the high-voltage box and the battery replacing connector are convenient to overhaul.
According to the utility model discloses an embodiment, high-pressure box 120 with trade electric connector integration in an organic whole, this has just saved high-pressure box 120 and has traded the high-low pressure pencil between the electric connector, reduced manufacturing cost.
According to the utility model discloses an embodiment still is provided with thermal management system 150 in the storage storehouse 110 of bottommost layer, and thermal management system 150 communicates with power battery package 140's circulation pipeline. Locating thermal management system 150 in the bottommost storage bin 110 may facilitate servicing thermal management system 150.
According to the utility model discloses an embodiment, the bottom of bracket 200 is provided with charging seat 160, and charging seat 160 is connected with trading the electric connector electricity. The charging base 160 is used to connect an external charging device, and when the power battery pack 140 needs to be charged, the charging base 160 is connected to the external charging device by using a wire, so that the power battery pack 140 can be charged. In order to prevent the charging seat 160 from being damaged during the movement of the vehicle-mounted battery replacement device, the height of the secondary beam 240 needs to be greater than the thickness of the charging seat 160. When the sub-beam 240 is in contact with the chassis, the charging stand 160 does not contact the chassis due to its small thickness. To facilitate connection of the charging dock 160, the charging dock 160 is disposed at the edge of the bottom of the bracket 200.
According to the utility model discloses an embodiment, locking mechanism 220 is the cylinder, and the cylinder body and the support 210 of cylinder are connected, and the piston rod of cylinder is towards upper bracket body 100. After the upper frame body 100 is placed on the bracket 200, the piston rod of the control cylinder extends out, and the extended piston rod locks the upper frame body 100 to prevent the upper frame body 100 from moving. Of course, a plurality of locking holes corresponding to the air cylinders one to one may be formed in the lower portion of the upper frame body 100, and the piston rod is locked in the locking holes after extending out, so that the upper frame body 100 is better fixed.
It should be noted that the specific type of the locking mechanism 220 is not limited to the cylinder, and the locking mechanism 220 may be an electric push rod, a bolt, or other devices with the same function.
According to the utility model discloses an embodiment, bracket 200 is the rectangle, and bracket 200 is formed by square tube welding. The square tube welded bracket 200 has advantages of high structural strength and light weight.
According to the utility model discloses an embodiment, as shown in fig. 1, on-vehicle electric installation that trades includes support body 100 and bracket 200, and bracket 200 sets up in the below of last support body 100, and bracket 200 is the rectangle, and bracket 200 is formed by square tube welding. Six brackets 210 are arranged at intervals on the outer side edge of the bracket 200, wherein two short sides of the bracket 200 are respectively provided with one bracket 210, and the brackets 210 of the two short sides are symmetrically arranged; two brackets 210 are respectively arranged on two long sides of the bracket 200, and the brackets 210 on the two long sides are symmetrically arranged one by one. Be provided with locking mechanism 220 on support 210, locking mechanism 220 is the cylinder in this embodiment, and the cylinder body and the support 210 of cylinder pass through bolted connection, and the piston rod of cylinder is towards last support body 100. The upper end of the bracket 210 is provided with a guide surface 230 adapted to guide the upper body 100, and the guide surface 230 is inclined toward the bracket 200. The bottom of the bracket 200 is provided with sub-beams 240 welded to the bracket 200 at intervals, and the sub-beams 240 extend in the width direction of the bracket 200. The bottom of the bracket 200 is provided with a charging seat 160, and the charging seat 160 is located at the edge of the bottom of the bracket 200.
The upper frame body 100 is provided with a plurality of layers of storage bins 110, a high-voltage box 120, a battery replacement connector and a thermal management system 150 are arranged in the storage bin 110 at the bottommost layer, and a power battery pack 140 is arranged in the rest storage bins 110. The high-voltage box 120 and the battery replacing connector are integrated into a whole, the power battery pack 140 is electrically connected with the high-voltage box 120, the high-voltage box 120 is electrically connected with the battery replacing connector, the thermal management system 150 is communicated with a circulating pipeline of the power battery pack 140, and the charging seat 160 is electrically connected with the battery replacing connector.
The utility model also provides an electric automobile, including the electric motor car main part, still include any one of above-mentioned embodiment on-vehicle electric installation that trades, on-vehicle electric installation that trades sets up in the electric motor car main part.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a on-vehicle electric installation that trades which characterized in that includes:
an upper frame body;
the bracket, set up in the below of going up the support body, the outside border interval of bracket is provided with a plurality of supports, be provided with locking mechanism on the support, locking mechanism be suitable for with go up the support body and be fixed in on the bracket.
2. The vehicle-mounted battery replacement device according to claim 1, wherein a guide surface adapted to guide the upper frame body is arranged at an upper end of the support, and the guide surface is inclined towards the bracket.
3. The vehicle-mounted battery replacement device according to claim 2, wherein a secondary beam connected with the bracket is arranged at the bottom of the bracket at intervals, and the secondary beam extends along the width direction of the bracket.
4. The vehicle-mounted battery replacing device according to any one of claims 1 to 3, wherein the upper frame body is provided with a plurality of storage bins, a high-voltage box and a battery replacing connector are arranged in the storage bin at the bottommost layer, and power battery packs are arranged in the rest of the storage bins and are electrically connected with the high-voltage box, and the high-voltage box is electrically connected with the battery replacing connector.
5. The vehicle-mounted battery replacement device according to claim 4, wherein the high-voltage box is integrated with the battery replacement connector.
6. The vehicle-mounted battery replacement device according to claim 4, wherein a thermal management system is further arranged in the storage bin at the bottommost layer, and the thermal management system is communicated with a circulation pipeline of the power battery pack.
7. The vehicle-mounted battery replacing device as claimed in claim 4, wherein a charging seat is disposed at a bottom of the bracket, and the charging seat is electrically connected to the battery replacing connector.
8. The vehicle-mounted battery replacement device according to any one of claims 1 to 3, wherein the locking mechanism is an air cylinder.
9. The vehicle-mounted battery replacement device according to claim 8, wherein the bracket is rectangular and is formed by welding square pipes.
10. An electric automobile, comprising an electric automobile main body, characterized by further comprising the vehicle-mounted battery replacement device of any one of claims 1 to 9, wherein the vehicle-mounted battery replacement device is arranged on the electric automobile main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120347062.5U CN214647702U (en) | 2021-02-05 | 2021-02-05 | Vehicle-mounted battery replacing device and electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120347062.5U CN214647702U (en) | 2021-02-05 | 2021-02-05 | Vehicle-mounted battery replacing device and electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214647702U true CN214647702U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120347062.5U Active CN214647702U (en) | 2021-02-05 | 2021-02-05 | Vehicle-mounted battery replacing device and electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214647702U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114976416A (en) * | 2022-06-08 | 2022-08-30 | 一汽解放汽车有限公司 | Trade electric system and vehicle |
| CN115352314A (en) * | 2022-08-15 | 2022-11-18 | 一汽解放汽车有限公司 | Battery-replaceable vehicle |
| CN114976416B (en) * | 2022-06-08 | 2024-05-31 | 一汽解放汽车有限公司 | Battery replacement system and vehicle |
-
2021
- 2021-02-05 CN CN202120347062.5U patent/CN214647702U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114976416A (en) * | 2022-06-08 | 2022-08-30 | 一汽解放汽车有限公司 | Trade electric system and vehicle |
| CN114976416B (en) * | 2022-06-08 | 2024-05-31 | 一汽解放汽车有限公司 | Battery replacement system and vehicle |
| CN115352314A (en) * | 2022-08-15 | 2022-11-18 | 一汽解放汽车有限公司 | Battery-replaceable vehicle |
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