CN217672249U - Vehicle-mounted power supply system and mining vehicle - Google Patents
Vehicle-mounted power supply system and mining vehicle Download PDFInfo
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- CN217672249U CN217672249U CN202221705407.0U CN202221705407U CN217672249U CN 217672249 U CN217672249 U CN 217672249U CN 202221705407 U CN202221705407 U CN 202221705407U CN 217672249 U CN217672249 U CN 217672249U
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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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The application provides a vehicle-mounted power supply system and a mining vehicle, and relates to the technical field of vehicle battery replacement. The vehicle-mounted power supply system comprises a flame-proof power supply system, a battery replacement structure, a quick-change connector and a battery replacement base, wherein the flame-proof power supply system comprises a power supply box body and a power supply module arranged in the power supply box body, and the battery replacement structure is arranged on the power supply box body; the quick-change connector comprises a first inserting end and a second inserting end, the first inserting end is arranged on the power supply box body, the second inserting end is arranged on the battery replacing base, and the first inserting end is inserted with the second inserting end so as to realize the electrical connection of the power supply module and the battery replacing base; the battery replacement base is fixedly connected with the power supply box body through a locking mechanism; the electric box is arranged on the electric replacing base, the electric replacing base is used for being connected with a chassis of the vehicle body, and the electric box is used for being electrically connected with the vehicle body. The vehicle can continue to run through battery replacement without waiting for the vehicle charging process, and the working efficiency of the vehicle is improved.
Description
Technical Field
The utility model relates to a vehicle trades electric technical field, particularly, relates to a vehicle mounted power system and mining vehicle.
Background
Due to the fact that the underground environment of the mine is severe, requirements for a vehicle-mounted power supply system used underground are high, and underground power replacement operation difficulty is high. The power supply on the existing mining electric vehicle is charged on the vehicle, so that the problem that the vehicle cannot be used when the power supply is charged exists, and the utilization rate of the vehicle is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an on-vehicle electrical power generating system and mining vehicle, it can realize trading the electricity fast to solve the not enough problem of continuation of the journey mileage, practiced thrift the time that the vehicle charges greatly, improve the availability factor of vehicle.
The embodiment of the utility model is realized like this:
in a first aspect, the utility model provides a vehicle-mounted power supply system, including a flame-proof power supply system, a power switching structure, a quick-change connector and a power switching base, wherein the flame-proof power supply system includes a power supply box body and a power supply module arranged in the power supply box body, and the power switching structure is arranged on the power supply box body;
the quick-change connector comprises a first inserting end and a second inserting end, the first inserting end is arranged on the power supply box body, the second inserting end is arranged on the battery replacing base, and the first inserting end is inserted into the second inserting end so as to realize the electrical connection between the power supply module and the battery replacing base;
the battery replacing base is fixedly connected with the power supply box body through a locking mechanism; the vehicle body is provided with an electricity exchanging base, the electricity exchanging base is used for being connected with a chassis of the vehicle body, and the electrical box is used for being electrically connected with the vehicle body.
In an optional embodiment, the battery replacement structure comprises a protruding portion, the protruding portion is arranged on the side face of the power box body, and the protruding portion is used for realizing grabbing of the explosion-proof power supply system by the battery replacement robot in a battery replacement state.
In an optional implementation manner, a first connection housing is disposed on the power supply box body, a second connection housing is disposed on the battery replacement base, the first plugging end is disposed in the first connection housing, the second plugging end is disposed in the second connection housing, and the first plugging end is electrically connected to the second plugging end in a plugging process of the first connection housing and the second connection housing.
In an optional embodiment, the first connecting shell and the second connecting shell are in explosion-proof sealing connection to form an explosion-proof cavity, and the first inserting end and the second inserting end are electrically connected in the explosion-proof cavity.
In an optional implementation manner, the locking mechanism includes a locking hole and a locking column, one of the power supply box body and the battery replacing base is provided with the locking hole, the other is provided with the locking column, and the locking column is inserted into the locking hole.
In an optional embodiment, the electrical box is an explosion-proof box body, and electrical elements are arranged in the electrical box and are respectively electrically connected with the power module and the vehicle body.
In an optional embodiment, a charging interface is arranged on the power supply box body.
In an optional embodiment, the power box body is provided with a flameproof cover plate, and the flameproof cover plate is covered on the charging interface.
In an optional embodiment, a mounting bracket is arranged on the battery replacement base, and the mounting bracket is used for being connected with the vehicle body.
In a second aspect, the present invention provides a mining vehicle, comprising a vehicle body and an onboard power system as in any one of the previous embodiments, wherein the battery replacing base is fixedly connected to the vehicle body.
The embodiment of the utility model provides a beneficial effect is:
the embodiment of the utility model provides an on-vehicle electrical power generating system is equipped with the quick change connector, including setting up the first end of pegging graft on the power supply box and setting up the second end of pegging graft on trading the electric base promptly, through the separable grafting of first end of pegging graft and second end of pegging graft, can realize the flame proof electrical power generating system and trade the high-speed joint and the separation of electric base, realize trading the electricity in the pit to extension mining vehicle's continuation of the journey mileage need not to wait for the charging process of vehicle, improves the availability factor and the work efficiency of vehicle.
The embodiment of the utility model provides a mining vehicle can realize that the vehicle continues a journey through trading the electric scheme, is applicable to the operation environment in the pit, trades the electric efficiency height, can improve the availability factor and the work efficiency of vehicle greatly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a vehicle-mounted power supply system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a flameproof power system and a power conversion structure provided by the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a battery replacement base provided in an embodiment of the present invention;
fig. 4 is a schematic cross-sectional structure diagram of the vehicle-mounted power supply system provided by the embodiment of the present invention.
Icon: 100-vehicle power system; 110-an explosion-proof power supply system; 111-power module; 113-a power supply box; 115-explosion-proof cover plate; 120-battery replacement structure; 130-quick-change connector; 131-a first plug end; 133-a second plug end; 135-a first connection housing; 137-a second connection housing; 140-battery replacement base; 141-an electrical box; 143-a mounting bracket; 151-keyhole; 153-lock cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to fig. 1 to 4, the present embodiment provides a vehicle-mounted power supply system 100, the vehicle-mounted power supply system 100 can be quickly separated from a vehicle body, is suitable for power supply replacement in downhole operation, is quick and convenient to operate, and high in safety, and solves the problem that in the prior art, a vehicle can only be charged on a vehicle, and the vehicle cannot be used in a charging state, so that charging time can be saved, the use efficiency of the vehicle can be greatly improved, and the work efficiency can be improved.
The vehicle-mounted power supply system 100 comprises an explosion-proof power supply system 110, a power switching structure 120, a quick-change connector 130 and a power switching base 140, wherein the explosion-proof power supply system 110 comprises a power supply box 113 and a power supply module 111 arranged in the power supply box 113, and the power switching structure 120 is arranged on the power supply box 113; the quick-change connector 130 comprises a first inserting end 131 and a second inserting end 133, the first inserting end 131 is arranged on the power supply box body 113, the second inserting end 133 is arranged on the battery replacing base 140, and the first inserting end 131 is inserted into the second inserting end 133 to realize the electrical connection between the power supply module 111 and the battery replacing base 140; the battery replacing base 140 is fixedly connected with the power supply box body 113 through a locking mechanism; the battery replacing base 140 is provided with an electrical box 141, the battery replacing base 140 is used for being connected with a chassis of the vehicle body, and the electrical box 141 is used for being electrically connected with the vehicle body. Through the detachable insertion of the first insertion end 131 and the second insertion end 133, the explosion-proof power supply system 110 can be quickly connected with and separated from the battery replacement base 140, the underground battery replacement is realized, the endurance mileage of the mining vehicle is prolonged, the charging process of the vehicle does not need to be waited, and the service efficiency and the working efficiency of the vehicle are improved. Of course, the vehicle-mounted power supply system 100 is applicable to power exchange operation in other situations besides underground power exchange.
It should be noted that, in the flameproof power system 110, the power module 111 is an existing mature vehicle-mounted power module to provide energy for the entire vehicle, and the power box 113 is a standard power box for accommodating the battery module and is designed as a flameproof box to meet the requirement of mining flameproof.
The battery replacing structure 120 comprises a protruding part which is arranged on the side face of the power box body 113 and used for grabbing the explosion-proof power supply system 110 by the battery replacing robot in a battery replacing state. In this embodiment, the number of the protruding parts includes three, and three protruding parts interval sets up, and when snatching, trade electric robot or other trade electric mechanism snatch wherein at least one or two protruding parts, also can snatch three protruding parts simultaneously to remove flame proof electrical power generating system 110. In other embodiments, the number of the projections may be two, four or more, and is not particularly limited herein. The protruding portion may be integrally formed with the power supply box 113 as a whole, or may be fixedly connected with the power supply box 113 as a separate body, such as by welding, bonding, riveting, clamping, or bolting.
The power supply box 113 is provided with a first connection housing 135, the battery replacing base 140 is provided with a second connection housing 137, the first plugging end 131 is arranged in the first connection housing 135, the second plugging end 133 is arranged in the second connection housing 137, and the first plugging end 131 and the second plugging end 133 are electrically connected in the plugging process of the first connection housing 135 and the second connection housing 137. It can be understood that the quick-change connector 130 is a high-low voltage integrated connector, that is, the first inserting end 131 and the second inserting end 133 are respectively integrated with high-low voltage electricity, one of the first inserting end 131 and the second inserting end 133 is a male end, and the other one is a female end, and the two are connected in an inserting manner, so that the electrical connection between the explosion-proof power supply system 110 and the electricity exchanging base 140 is realized. It should be understood that the battery replacement base 140 is fixed on the vehicle body, for example, fixed on a chassis of the vehicle body, the second plugging end 133 on the battery replacement base 140 is electrically connected with the electrical box 141 on the battery replacement base 140, and the electrical box 141 on the battery replacement base 140 is connected with an electrical system of the vehicle body, so that the flameproof power supply system 110 supplies power to the entire vehicle.
Optionally, the first inserting end 131 and the second inserting end 133 are charged elements, so that the explosion-proof requirement needs to be met, the first connecting shell 135 and the second connecting shell 137 are connected in an explosion-proof sealing manner to form an explosion-proof cavity, and the first inserting end 131 and the second inserting end 133 are electrically connected in the explosion-proof cavity to meet the explosion-proof requirement. In this embodiment, the first connecting shell 135 and the second connecting shell 137 respectively adopt a hollow cylinder structure, and are sleeved by two cylinder structures to realize explosion-proof sealing connection, for example, the first connecting shell 135 is sleeved on the outer surface of the second connecting shell 137, or the second connecting shell 137 is sleeved on the outer surface of the first connecting shell 135. Of course, the present invention is not limited to this, and other insertion methods are also possible, and are not limited to this.
The locking mechanism comprises a locking hole 151 and a locking column 153, one of the power supply box body 113 and the battery replacing base 140 is provided with the locking hole 151, the other one of the power supply box body 113 and the battery replacing base 140 is provided with the locking column 153, and the locking column 153 is inserted into the locking hole 151 to lock the power supply box body 113 and the battery replacing base 140. Optionally, a lock column 153 is arranged on the battery replacing base 140, a lock hole 151 matched with the lock column 153 is arranged on the power supply box body 113, and the lock column 153 is inserted into the lock hole 151 so that the power supply box body 113 and the battery replacing base 140 are fixedly connected, so that the connection structure is reliable and stable.
The electrical box 141 on the power conversion base 140 is a high-voltage electrical box 141, and in order to meet the use safety, the electrical box 141 adopts an explosion-proof box body, and electrical elements are arranged in the electrical box 141 and are respectively electrically connected with the power module 111 and the vehicle body. It should be understood that a cavity structure is arranged in the battery replacing base 140, the cavity structure serves as a high-voltage electrical box 141, and an electrical element is arranged in the cavity structure, and is connected with a high-voltage and low-voltage wire harness on the vehicle body, so that the electric quantity stored in the explosion-proof power supply system 110 is transmitted to the vehicle, and energy is provided for the vehicle. In order to meet the use scene under the mine, the battery replacing base 140 provided with the electrical element is designed into an explosion-proof structure, namely, an independent electrical explosion-proof cavity is formed by an internal cavity structure.
Optionally, a charging interface (not shown) is disposed on the power box 113 for charging the power module 111. Be equipped with flame proof apron 115 on the power supply box 113, the interface that charges is located to flame proof apron 115 lid to improve the security. In addition, the battery replacing base 140 is provided with a mounting bracket 143, and the mounting bracket 143 is used for connecting with a vehicle body. The mounting bracket 143 and the vehicle body may be fixed by means of bolts, snaps, adhesives, rivets, or welding, and is not limited herein.
The utility model provides a mining vehicle, including the vehicle body with as in any one of the preceding embodiment vehicle power system 100, trade electric base 140 fixed connection on the vehicle body. Optionally, the battery replacement base 140 is fixed on a chassis of the vehicle body, when the battery is replaced, the explosion-proof power supply system 110 is separated from the battery replacement base 140, only the explosion-proof power supply system 110 needs to be replaced, the battery replacement structure 120 is integrated on the power supply box 113 and is replaced along with the explosion-proof power supply system 110, and the battery replacement base 140 is used as a supporting and fixing part of the explosion-proof power supply system 110 and is fixed on the vehicle and cannot be replaced. The battery replacement process is simple, rapid and convenient to operate, the battery replacement time is short, normal operation of the mining vehicle is not affected after battery replacement, efficient operation of the mining vehicle can be achieved through the battery replacement scheme, the cruising ability of the mining vehicle is rapidly improved, the vehicle use efficiency is further improved, and the vehicle-mounted power supply system 100 fills up the blank of underground battery replacement of the mining vehicle.
The vehicle-mounted power supply system 100 and the mining vehicle provided by the embodiment have the following assembly and working principles:
trade electric base 140 as the intermediate junction spare between flame proof electrical power generating system 110 and the vehicle body, the second end 133 of pegging graft of quick change connector 130 is arranged at the upper surface of trading electric base 140, and the first end 131 of pegging graft on flame proof electrical power generating system 110 sets up the lower surface at power supply box 113, and first end 131 of pegging graft and second end 133 are pegged graft to each other, realize electric connection between them, and the connection operation is swift, high-efficient, safe convenient. The lock column 153 of the locking mechanism is designed on the upper surface of the battery replacing base 140, the lock hole 151 is arranged on the lower surface of the power supply box body 113, the battery replacing base 140 and the power supply box body 113 are tightly connected together in a state that the lock column 153 is inserted into the lock hole 151, meanwhile, the first inserting end 131 and the second inserting end 133 are also oppositely inserted, and reliable connection of the explosion-proof power supply system 110 and the battery replacing base 140 is guaranteed. The battery replacing base 140 is provided with an electrical box 141 connected with the vehicle body, so as to realize electrical connection between the battery replacing base 140 and the vehicle body. Therefore, the explosion-proof power supply system 110 can be electrically connected with the vehicle body through the battery replacing base 140 to provide required energy for the whole vehicle.
The vehicle-mounted power supply system 100 is integrally installed on a vehicle body, wherein the battery replacing base 140 is fixed on a chassis of the vehicle body, and the explosion-proof power supply system 110 and the battery replacing structure 120 are integrally installed on the battery replacing base 140. When the explosion-proof power supply system 110 needs to be replaced, the explosion-proof power supply system 110 in the vehicle-mounted power supply system 100 can be directly taken down from the battery replacing base 140, meanwhile, the newly replaced full-power explosion-proof power supply system 110 can be rapidly placed on the battery replacing base 140, mechanical locking and electrical plug-in connection are completed, connection is reliable, operation is safe, the mine vehicle can complete replacement of the explosion-proof power supply system 110 within a short time such as several minutes, underground battery replacing operation is achieved, normal operation of the vehicle is not affected, and vehicle cruising ability is rapidly improved.
The battery replacement process can be completely mechanical replacement without manual operation, the battery replacement time is short, and the vehicle can be normally used and operated after the battery replacement without waiting for charging; mechanized automatic operation does not need the manual work to carry out the operation of filling the electric rifle, and consuming time is short, and can guarantee personnel's safety.
To sum up, the embodiment of the present invention provides an on-vehicle power supply system 100 and mining vehicle, have the following several beneficial effects:
the embodiment of the utility model provides an on-vehicle electrical power generating system 100, be equipped with quick change connector 130, including setting up first grafting end 131 on power supply box 113 and setting up the second grafting end 133 on trading electric base 140 promptly, separable grafting through first grafting end 131 and second grafting end 133 can realize flame proof electrical power generating system 110 and trade quick connection and the separation of electric base 140, realize trading the electricity in the pit, with the continuation of the journey mileage of extension mining vehicle, need not the charging process of waiting for the vehicle, the availability factor and the work efficiency of vehicle are improved. The battery replacing structure 120 is arranged on the power box body 113, so that the explosion-proof power supply system 110 can be conveniently grabbed and moved, and the battery replacing efficiency is high; the power supply box body 113 and the battery replacing base 140 are provided with locking mechanisms for realizing the mechanical fixed connection of the power supply box body 113 and the battery replacing base 140. When the locking mechanism is locked and fixed, the first plugging end 131 on the power supply box body 113 and the second plugging end 133 on the battery replacing base 140 automatically complete opposite plugging, and the power supply module 111 is electrically connected with the battery replacing base 140. The explosion-proof power supply system 110 and the battery replacement base 140 can realize quick plug-pull connection, the battery replacement operation is completed in a short time, all the batteries are replaced mechanically without manpower in the battery replacement process, the battery replacement time is short, and the vehicle can be normally used and operated after the battery replacement without waiting for charging; mechanized automatic operation does not need the manual work to charge the electric power gun operation, and consuming time is short, and can guarantee personnel's safety.
The embodiment of the utility model provides a mining vehicle can realize the vehicle continuation of the journey through trading the electric scheme, is applicable to the operation environment in the pit, trades the electric efficiency height, can improve the availability factor and the work efficiency of vehicle greatly.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A vehicle-mounted power supply system is characterized by comprising a flame-proof power supply system, a power switching structure, a quick-change connector and a power switching base, wherein the flame-proof power supply system comprises a power supply box body and a power supply module arranged in the power supply box body, and the power switching structure is arranged on the power supply box body;
the quick-change connector comprises a first inserting end and a second inserting end, the first inserting end is arranged on the power supply box body, the second inserting end is arranged on the battery replacing base, and the first inserting end is inserted into the second inserting end so as to realize the electrical connection between the power supply module and the battery replacing base;
the battery replacing base is fixedly connected with the power supply box body through a locking mechanism; the vehicle body is provided with an electricity exchanging base, the electricity exchanging base is used for being connected with a chassis of the vehicle body, and the electrical box is used for being electrically connected with the vehicle body.
2. The vehicle-mounted power supply system of claim 1, wherein the battery replacement structure comprises a protruding portion, the protruding portion is arranged on the side face of the power supply box body, and the protruding portion is used for realizing grabbing of the explosion-proof power supply system by the battery replacement robot in a battery replacement state.
3. The vehicle-mounted power supply system according to claim 1, wherein a first connecting housing is disposed on the power supply box body, a second connecting housing is disposed on the battery replacing base, the first plugging end is disposed in the first connecting housing, the second plugging end is disposed in the second connecting housing, and the first plugging end and the second plugging end are electrically connected in a plugging process of the first connecting housing and the second connecting housing.
4. The vehicle-mounted power supply system according to claim 3, wherein the first connecting shell and the second connecting shell are connected in a flame-proof sealing manner to form a flame-proof cavity, and the first inserting end and the second inserting end are electrically connected in the flame-proof cavity.
5. The vehicle-mounted power supply system according to claim 1, wherein the locking mechanism comprises a locking hole and a locking column, one of the power supply box body and the battery replacing base is provided with the locking hole, the other is provided with the locking column, and the locking column is inserted into the locking hole.
6. The vehicle-mounted power system according to claim 1, wherein the electrical box is a flameproof box body, and electrical elements are arranged in the electrical box and are electrically connected with the power module and the vehicle body respectively.
7. The vehicle-mounted power supply system according to claim 1, wherein a charging interface is arranged on the power supply box body.
8. The vehicle-mounted power supply system according to claim 7, wherein the power supply box body is provided with a flameproof cover plate, and the flameproof cover plate covers the charging interface.
9. The vehicle-mounted power supply system according to claim 1, wherein a mounting bracket is arranged on the battery replacement base, and the mounting bracket is used for being connected with the vehicle body.
10. A mining vehicle, characterized by comprising a vehicle body and the vehicle-mounted power supply system of any one of claims 1 to 9, the charging base being fixedly connected to the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221705407.0U CN217672249U (en) | 2022-07-04 | 2022-07-04 | Vehicle-mounted power supply system and mining vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221705407.0U CN217672249U (en) | 2022-07-04 | 2022-07-04 | Vehicle-mounted power supply system and mining vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN217672249U true CN217672249U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221705407.0U Active CN217672249U (en) | 2022-07-04 | 2022-07-04 | Vehicle-mounted power supply system and mining vehicle |
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| CN (1) | CN217672249U (en) |
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- 2022-07-04 CN CN202221705407.0U patent/CN217672249U/en active Active
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