Vehicle-mounted power supply device and automobile

By designing a movable solar power supply device on the vehicle roof, the inflexible installation problem of electronic equipment caused by the fixed layout of the traditional vehicle-mounted power interface is solved, and the flexible supply and maintenance of electricity is achieved.

CN223148333UActive Publication Date: 2025-07-25DATANG GOHIGH INTELLIGENT & CONNECTED TECH (CHONGQING) CO LTD
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Patent Information

Application Number
CN202422453309.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-07-25
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

The fixed layout of the traditional vehicle-mounted power interface limits the installation location and flexibility of electronic equipment, causing inconvenience to users' use and post-maintenance.

Method used

A vehicle-mounted power supply device is designed, including a charging host and a power supply host. The charging host converts solar energy into electrical energy. The power supply host is connected to the installation mechanism through adjustment components and can move relative to the vehicle roof, providing a flexible electrical energy interface.

Benefits of technology

Reduce vehicle battery pressure through solar power supply, improve endurance, enhance environmental protection performance, and improve the flexibility of installation and use of electronic equipment, simplifying the maintenance process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a vehicle-mounted power supply device and an automobile, and belongs to the technical field of vehicle-mounted devices. The device comprises a charging host, a power supply host and a mounting mechanism, the charging host is electrically connected with the power supply host, the charging host is used for converting received solar energy into electric energy, and the electric energy of the charging host is provided for a vehicle through the power supply host; the charging host is fixedly connected with a first surface of a vehicle top plate; the mounting mechanism is connected with the second surface of the vehicle top plate; the second surface is a surface opposite to the first surface; the mounting mechanism is provided with an adjusting assembly, the power supply host is connected with the mounting mechanism through the adjusting assembly, and the power supply host can move relative to the vehicle top plate. The device provided by the utility model solves the problems that the fixed layout of the power interface in the prior art limits the installation position and the use flexibility of the electronic equipment, and brings inconvenience to the use and later maintenance of a user.
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Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle-mounted devices, and particularly relates to a vehicle-mounted power supply device and an automobile. Background Art

[0002] Under the background of the current social and technological development, with the rapid progress of the automotive industry and the increasing trend of intelligentization, the number of vehicle-mounted electronic devices has been increasing, such as navigation systems, driving recorders, vehicle networking communication modules, etc., and the demand for vehicle-mounted power supplies has also increased accordingly.

[0003] Traditional vehicle-mounted electronic devices mainly rely on the vehicle's own battery for power supply, which not only increases the vehicle's energy consumption but also indirectly exacerbates the dependence on fossil fuels. In addition, the fixed layout of the power interfaces limits the installation positions of electronic devices and the flexibility of use, bringing inconvenience to users' use and later maintenance. Content of the Utility Model

[0004] The embodiments of the utility model provide a vehicle-mounted power supply device and an automobile, which are used to solve the problem that the fixed layout of the power interfaces in the prior art limits the installation positions of electronic devices and the flexibility of use, bringing inconvenience to users' use and later maintenance.

[0005] In a first aspect, the embodiments of the utility model provide a vehicle-mounted power supply device, including:

[0006] A charging host, a power supply host, and an installation mechanism;

[0007] The charging host is electrically connected to the power supply host. The charging host is used to convert the received solar energy into electrical energy, and the power supply host supplies the electrical energy of the charging host to the vehicle.

[0008] The charging host is fixedly connected to the first surface of the vehicle roof; the installation mechanism is connected to the second surface of the vehicle roof; the second surface is the surface opposite to the first surface;

[0009] Wherein, the installation mechanism is provided with an adjustment component, the power supply host is connected to the installation mechanism through the adjustment component, and the power supply host can move relative to the vehicle roof.

[0010] Further, the installation mechanism further includes: a connecting frame;

[0011] The connecting frame includes a connecting rod and mounting rods vertically arranged at both ends of the connecting rod;

[0012] The connecting rod is connected to the vehicle roof through a fastener;

[0013] The adjustment component is arranged between the two mounting rods.

[0014] Further, the adjustment assembly includes:

[0015] a linear motor; or

[0016] a driving motor and a lead screw.

[0017] Further, one end of the driving motor is connected to one of the mounting rods, the first end of the lead screw is connected to the output end of the driving motor, and the second end of the lead screw is connected to the other mounting rod.

[0018] Further, the power supply host is connected to the adjustment assembly through a transmission mechanism;

[0019] The transmission mechanism includes: a moving block and a hook fixedly installed on the moving block;

[0020] The transmission mechanism is connected to the movable workbench of the linear motor through the hook, or the hook is nested on the lead screw so that the adjustment assembly drives the transmission mechanism to move;

[0021] The power supply host is connected to the moving block.

[0022] Further, the mounting mechanism further includes: a sliding rod;

[0023] The sliding rod is arranged between the two mounting rods, and the distance between the sliding rod and the power supply host is less than the distance between the adjustment assembly and the power supply host;

[0024] The moving block is provided with a first through hole, and the moving block is nested on the sliding rod through the first through hole.

[0025] Further, the power supply host is connected to the transmission mechanism through a mounting plate;

[0026] Two mutually parallel mounting grooves are arranged on the mounting plate along a first direction;

[0027] One end of the power supply host is provided with a mounting rib matching the mounting groove, and a positioning hole is arranged on the mounting rib;

[0028] At least one group of grooves is arranged between the two mounting grooves, each group of grooves includes two slot holes, the slot holes are communicated with the mounting groove, a partition is arranged between the two slot holes, and the two slot holes of each group of grooves are arranged opposite to each other along a second direction, and the second direction is the radial direction of the positioning hole;

[0029] A positioning component is arranged in the slot. The positioning component, the groove and the positioning hole cooperate with each other to fix the mounting plate and the power supply host in the first direction and the third direction, and the third direction is perpendicular to the axial direction of the positioning hole.

[0030] Further, the positioning component includes:

[0031] a positioning pin, an elastic member, a pull rod and a connecting plate;

[0032] The positioning pin and the elastic member are oppositely arranged at both ends of the connecting plate;

[0033] The pull rod is perpendicular to the positioning pin and the elastic member, and the pull rod is fixedly connected to the connecting plate;

[0034] At least two second through holes are arranged on the mounting plate along the third direction;

[0035] The pull rod passes through the second through hole, the elastic member abuts against the partition plate, and the connecting plate is arranged inside the slot;

[0036] Wherein, the positioning component includes two states; in the first state, the pull rod is toggled to drive the connecting plate to squeeze the elastic member, and the positioning pin withdraws from the positioning hole so that the mounting plate and the power supply host can slide relative to each other in the first direction; in the second state, the pull rod is not toggled, and the positioning pin is located in the positioning hole, so that the mounting plate and the power supply host are relatively fixed in the first direction.

[0037] Further, the charging host is a flexible solar charging host, and a photovoltaic converter is arranged in the charging host;

[0038] A voltage converter is arranged in the power supply host, and the power supply host includes a plurality of electronic device interfaces.

[0039] In a second aspect, an embodiment of the present invention provides an automobile, including the in-vehicle power supply device as described above.

[0040] The beneficial effects of the above technical solutions of the present invention are:

[0041] The in-vehicle power supply device of the present invention can convert the received solar energy into electric energy by arranging a charging host; by arranging a power supply host, the power supply host supplies the electric energy of the charging host to the vehicle, which can reduce the power supply pressure of the vehicle battery; by arranging the adjustment component, the power supply host can move relative to the vehicle roof panel, solving the problem that the fixed layout of the power interface in the prior art limits the installation position and use flexibility of electronic devices, bringing inconvenience to the user's use and later maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 Figure showing the structural schematic of the vehicle-mounted power supply device according to an embodiment of the present utility model;

[0043] Figure 2 Figure showing the connection relationship between the mounting mechanism and the power supply host according to an embodiment of the present utility model;

[0044] Figure 3 Figure showing the connection schematic between the adjustment component and the transmission mechanism according to an embodiment of the present utility model;

[0045] Figure 4 Figure showing the connection relationship between the mounting plate and the power supply host according to an embodiment of the present utility model;

[0046] Figure 5 Figure showing the structural schematic of the mounting plate according to an embodiment of the present utility model;

[0047] Figure 6 Figure showing the structural schematic of the positioning component according to an embodiment of the present utility model.

[0048] DESCRIPTION OF THE REFERENCE NUMERALS IN THE DRAWINGS

[0049] 1: Charging host; 2: Power supply host; 21: Rib; 22: Positioning hole; 3: Vehicle roof panel; 4: Adjustment component; 41: Driving motor; 42: Lead screw; 5: Connecting frame; 51: Connecting rod; 52: Mounting rod; 53: Fastener; 54: Slide bar; 61: Moving block; 62: Hook; 7: Mounting plate; 71: Mounting groove; 72: Groove; 73: Slot hole; 74: Partition; 75: Side plate; 76: Second through hole; 8: Positioning component; 81: Positioning pin; 82: Elastic member; 83: Pull rod; 84: Connecting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0050] In order to make the technical problems, technical solutions and advantages to be solved by the present utility model clearer, the following will be described in detail with reference to the drawings and specific embodiments. In the following description, specific details such as specific configurations and components are provided only to help a comprehensive understanding of the embodiments of the present utility model. Therefore, those skilled in the art should clearly understand that various changes and modifications can be made to the embodiments described here without departing from the scope and spirit of the present utility model. In addition, descriptions of known functions and structures are omitted for clarity and conciseness.

[0051] It should be understood that the "one embodiment" or "an embodiment" mentioned throughout the specification means that the specific features, structures or characteristics related to the embodiment are included in at least one embodiment of the present utility model. Therefore, the "in one embodiment" or "in an embodiment" that appears throughout the specification does not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics can be combined in one or more embodiments in any suitable manner.

[0052] In various embodiments of the present utility model, it should be understood that the magnitude of the serial numbers of the following processes does not mean the sequence of execution. The execution sequence of each process should be determined according to its function and internal logic, and should not constitute any limitation to the implementation process of the embodiments of the present utility model.

[0053] In addition, the terms "system" and "network" are often used interchangeably herein.

[0054] In the embodiments provided in the present application, it should be understood that "B corresponding to A" means that B is associated with A, and B can be determined according to A. However, it should also be understood that determining B according to A does not mean determining B only according to A, and B can also be determined according to A and / or other information.

[0055] First Embodiment

[0056] As Figure 1 shown, an embodiment of the present utility model provides a vehicle-mounted power supply device, including:

[0057] a charging host 1, a power supply host 2, and an installation mechanism;

[0058] The charging host 1 is electrically connected to the power supply host 2. The charging host 1 is used to convert the received solar energy into electrical energy, and the power supply host 2 supplies the electrical energy of the charging host 1 to the vehicle.

[0059] The charging host 1 is fixedly connected to the first surface of the vehicle roof 3; the installation mechanism is connected to the second surface of the vehicle roof 3; the second surface is the surface opposite to the first surface;

[0060] Wherein, the installation mechanism is provided with an adjustment component 4, the power supply host 2 is connected to the installation mechanism through the adjustment component 4, and the power supply host 2 can move relative to the vehicle roof.

[0061] Optionally, the first surface is the outer surface of the vehicle, and the second surface is the inner surface of the vehicle;

[0062] That is, the charging host is arranged outside the vehicle (at the top of the outer surface of the vehicle), and the power supply host is arranged inside the vehicle (suspended at the top of the inner surface of the vehicle).

[0063] The in-vehicle power supply device of the present utility model can convert the received solar energy into electric energy by setting a charging host; by setting a power supply host, the power supply host can supply the electric energy of the charging host to the vehicle, which can relieve the power supply pressure of the vehicle battery; by setting the adjustment component, the power supply host can move relative to the vehicle roof panel, solving the problem that the fixed layout of the power interface in the prior art limits the installation position and use flexibility of electronic devices, bringing inconvenience to the user's use and later maintenance.

[0064] Optionally, the charging host is a flexible solar charging host, and a photovoltaic converter is arranged in the charging host;

[0065] The photovoltaic converter is used to convert the solar energy received by the charging host into electric energy; the electric energy is stored through a power storage device arranged in the charging host or the power supply host.

[0066] The in-vehicle power supply device of the present utility model can save the electric energy in the vehicle battery by setting a solar charging host, improving the endurance of the vehicle; and solar energy, as a clean and renewable energy, improves the environmental performance of the vehicle.

[0067] Optionally, a voltage converter is arranged in the power supply host, and the power supply host includes a plurality of electronic device interfaces.

[0068] It should be noted that the voltage converter is used to perform voltage conversion processing on the electric energy provided by the charging host, converting the voltage to the voltage value required by the vehicle;

[0069] The plurality of electronic device interfaces can be interfaces of the same model or different models, used to provide power interfaces for multiple or various different electrical devices, so that the charging host can provide electric energy for multiple or various different electrical devices.

[0070] As Figure 2 and Figure 3 shown, the installation mechanism further includes: a connecting frame 5;

[0071] The connecting frame 5 includes a connecting rod 51 and mounting rods 52 vertically arranged at both ends of the connecting rod 51;

[0072] The connecting rod 51 is connected to the vehicle roof panel through a fastener 53;

[0073] The adjustment component 4 is arranged between the two mounting rods.

[0074] Optionally, the fastener includes: a bolt-nut assembly, a stud-nut assembly, a screw-nut assembly, a rivet, a welding nail, and a pin.

[0075] In the vehicle-mounted power supply device according to the embodiment of the present utility model, the connecting frame and the vehicle roof are fixedly connected together through the connecting rod; meanwhile, the adjusting assembly is installed on the connecting frame through the mounting rod, so that the adjusting assembly can drive the power supply host to move.

[0076] Optionally, the adjusting assembly 4 includes:

[0077] A linear motor; or

[0078] A driving motor 41 and a lead screw 42.

[0079] Optionally, one end of the driving motor 41 is connected to one of the mounting rods 52, the first end of the lead screw 42 is connected to the output end of the driving motor 41, and the second end of the lead screw 42 is connected to the other mounting rod 52.

[0080] In the embodiment of the present utility model, if the adjusting assembly is the linear motor, the adjusting assembly is driven by the workbench of the linear motor;

[0081] If the adjusting assembly includes a driving motor and a lead screw, the driving motor operates to drive the lead screw to rotate, thereby driving the adjusting assembly to move relative to the vehicle roof.

[0082] The vehicle-mounted power supply device according to the embodiment of the present utility model can drive the power supply host to move relative to the vehicle roof through the adjusting assembly, so as to adapt to the installation and use positions of various vehicle electronic devices, and improve the flexibility of the electronic device in using the device interface.

[0083] Optionally, the power supply host 2 is connected to the adjusting assembly 4 through a transmission mechanism;

[0084] The transmission mechanism includes: a moving block 61 and a hook 62 fixedly installed on the moving block 61;

[0085] The transmission mechanism is connected to the movable workbench of the linear motor through the hook 62, or the hook 62 is nested on the lead screw 42, so that the adjusting assembly 4 drives the transmission mechanism to move;

[0086] The power supply host 2 is connected to the moving block 61.

[0087] In the embodiment of the present utility model, the lead screw rotates along being driven by the driving motor, and the rotation direction of the lead screw is the same as the rotation direction of the driving motor; when the driving motor rotates forward, it drives the power supply host to move in the fourth direction; when the driving motor rotates in reverse, it drives the power supply host to move in the fifth direction; the fifth direction is opposite to the fourth direction.

[0088] In the embodiment of the present utility model, when the linear motor rotates forward, it drives the power supply host to move in the fourth direction; when the linear motor rotates in reverse, it drives the power supply host to move in the fifth direction.

[0089] The vehicle-mounted power supply device of the embodiment of the present utility model can connect the power supply host and the adjustment component through the transmission mechanism, so as to achieve the purpose of driving the power supply host to move by the adjustment component.

[0090] Optionally, the installation mechanism further includes: a slide bar 54;

[0091] The slide bar 54 is arranged between the two installation rods 52, and the distance between the slide bar 54 and the power supply host 2 is less than the distance between the adjustment component 4 and the power supply host 2;

[0092] The moving block 61 is provided with a first through hole 611, and the moving block 61 is nested on the slide bar 54 through the first through hole 611.

[0093] Optionally, the slide bar is an I-beam, a square steel or a rectangular steel.

[0094] Optionally, the cross-sectional shape of the first through hole matches that of the slide bar.

[0095] The vehicle-mounted power supply device of the embodiment of the present utility model can carry most of the weight of the charging host through the slide bar, reduce the pressure on the bearing capacity of the adjustment component, and thus improve the service life of the adjustment component.

[0096] As Figure 4 and Figure 5 shown, the power supply host 2 is connected to the transmission mechanism through a mounting plate 7;

[0097] Two mutually parallel mounting grooves 71 are arranged on the mounting plate 7 along the first direction;

[0098] One end of the power supply host 2 is provided with a mounting rib 21 that cooperates with the mounting groove 71, and a positioning hole 22 is arranged on the mounting rib 21;

[0099] At least one group of grooves 72 is arranged between the two mounting grooves 71. Each group of grooves 72 includes two slot holes 73. The slot holes 73 are communicated with the mounting grooves 71. A partition 74 is arranged between the two slot holes 73. And the two slot holes 73 of each group of grooves 72 are arranged opposite to each other along the second direction, and the second direction is the radial direction of the positioning hole 22;

[0100] A positioning component 8 is disposed in the slot hole 73. The positioning component 8, the groove 72 and the positioning hole 22 cooperate with each other to fix the mounting plate 7 and the power supply host 2 in the first direction and the third direction. The third direction is perpendicular to the axial direction of the positioning hole 22.

[0101] Optionally, the mounting plate 7 is further provided with side plates 75. The side plates 75 are disposed on both sides of the mounting plate 7 along the first direction, and at least part of the side plates 75 cover the power supply host 2.

[0102] In the in - vehicle power supply device according to the embodiment of the present invention, through the arrangement of the mounting plate, the power supply host can be connected to the adjustment component together, so that the power supply host moves relative to the vehicle roof panel under the drive of the adjustment component.

[0103] As Figure 4 and Figure 6 shown, the positioning component 8 includes:

[0104] a positioning pin 81, an elastic member 82, a pull rod 83 and a connecting plate 84;

[0105] The positioning pin 81 and the elastic member 82 are oppositely disposed at both ends of the connecting plate 84;

[0106] The pull rod 83 is perpendicular to the positioning pin 81 and the elastic member 82, and the pull rod 83 is fixedly connected to the connecting plate 84;

[0107] The mounting plate 7 is provided with at least two second through - holes 76 along the third direction;

[0108] The pull rod 83 passes through the second through - hole 76, the elastic member 82 abuts against the partition plate 74, and the connecting plate 84 is disposed inside the slot hole 73;

[0109] Among them, the positioning component 8 includes two states; in the first state, the pull rod 83 is toggled to drive the connecting plate 84 to squeeze the elastic member 82, and the positioning pin 81 withdraws from the positioning hole 22, so that the mounting plate 7 and the power supply host 2 can slide relative to each other in the first direction; in the second state, the pull rod 83 is not toggled, and the positioning pin 81 is located in the positioning hole 22, so that the mounting plate 7 and the power supply host 2 are relatively fixed in the first direction.

[0110] Optionally, the elastic member includes a leaf spring, a helical spring and an elastic sheet.

[0111] Optionally, the number of the positioning pins is set according to needs. The more the number of the positioning pins, the more positions for adjusting and positioning the power supply host, and the more flexible the connection of in - vehicle electronic devices.

[0112] The vehicle-mounted power supply device according to the embodiment of the present utility model can conveniently install or disassemble the power supply host from the mounting plate through the positioning component, and at the same time can flexibly adjust and position the relative position between the adjustment component and the vehicle roof, improving the convenience of using the power supply host.

[0113] Second Embodiment

[0114] An embodiment of the present utility model provides an automobile, including the vehicle-mounted power supply device as described above.

[0115] For the automobile according to the embodiment of the present utility model, by providing the vehicle-mounted power supply device, the electronic devices in the vehicle can be more conveniently connected to the power supply host, so that more devices can use the electric energy provided by the charging host, reducing the power supply pressure on the vehicle battery and increasing the cruising range of the vehicle.

[0116] In addition, it should be noted that in the devices and methods of the present utility model, obviously, each component or each step can be decomposed and / or recombined. These decompositions and / or recombinations should be regarded as equivalent solutions of the present utility model. And the steps of performing the above series of processes can naturally be executed in chronological order according to the described order, but it is not necessary to execute them in chronological order. Some steps can be executed in parallel or independently of each other. For those of ordinary skill in the art, it can be understood that all or any steps or components of the method and device of the present utility model can be implemented in any computing device (including a processor, a storage medium, etc.) or a network of computing devices in the form of hardware, firmware, software, or a combination thereof, which can be achieved by those of ordinary skill in the art using their basic programming skills after reading the description of the present utility model.

[0117] The above is the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art in the technical field, without departing from the principle described in the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A vehicle-mounted power supply device, characterized in that, Including: A charging host, a power supply host, and a mounting mechanism; The charging host is electrically connected to the power supply host. The charging host is used to convert the received solar energy into electrical energy, and the power supply host supplies the electrical energy of the charging host to the vehicle; The charging host is fixedly connected to the first surface of the vehicle roof; the mounting mechanism is connected to the second surface of the vehicle roof; the second surface is the surface opposite to the first surface; Wherein, the mounting mechanism is provided with an adjustment component. The power supply host is connected to the mounting mechanism through the adjustment component, and the power supply host can move relative to the vehicle roof.

2. The vehicle-mounted power supply device according to claim 1, characterized in that, The mounting mechanism further includes: a connecting frame; The connecting frame includes a connecting rod and mounting rods vertically arranged at both ends of the connecting rod; The connecting rod is connected to the vehicle roof through a fastener; The adjustment component is arranged between the two mounting rods.

3. The vehicle-mounted power supply device according to claim 2, characterized in that The adjustment component includes: A linear motor; or, A driving motor and a lead screw.

4. The in-vehicle power supply device according to claim 3, characterized in that, One end of the driving motor is connected to one of the mounting rods. The first end of the lead screw is connected to the output end of the driving motor, and the second end of the lead screw is connected to the other mounting rod.

5. The vehicle-mounted power supply device according to claim 3, wherein The power supply host is connected to the adjustment component through a transmission mechanism; The transmission mechanism includes: a moving block and a hook fixedly installed on the moving block; The transmission mechanism is connected to the movable workbench of the linear motor through the hook, or the hook is nested on the lead screw, so that the adjustment component drives the transmission mechanism to move; The power supply host is connected to the moving block.

6. The vehicle-mounted power supply device according to claim 5, wherein The mounting mechanism further includes: a sliding rod; The sliding rod is arranged between the two mounting rods. The distance between the sliding rod and the power supply host is less than the distance between the adjustment component and the power supply host; The moving block is provided with a first through hole, and the moving block is nested on the sliding rod through the first through hole.

7. The in-vehicle power supply device according to claim 5 or 6, characterized in that The power supply host is connected to the transmission mechanism through a mounting plate; Two parallel mounting grooves are arranged on the mounting plate along a first direction; One end of the power supply host is provided with a mounting rib that cooperates with the mounting groove. A positioning hole is arranged on the mounting rib; At least one group of grooves is arranged between the two mounting grooves. Each group of grooves includes two slot holes. The slot holes are communicated with the mounting groove. A partition is arranged between the two slot holes. And the two slot holes of each group of grooves are arranged opposite to each other along a second direction. The second direction is the radial direction of the positioning hole; A positioning component is arranged in the slot hole. The positioning component, the groove, and the positioning hole cooperate with each other to fix the mounting plate and the power supply host along the first direction and a third direction. The third direction is the direction perpendicular to the axial direction of the positioning hole.

8. The vehicle-mounted power supply device according to claim 7, characterized in that, The positioning component includes: A positioning pin, an elastic member, a pull rod, and a connecting plate; The positioning pin and the elastic member are arranged at both ends of the connecting plate relatively; The pull rod is perpendicular to the positioning pin and the elastic member, and the pull rod is fixedly connected to the connecting plate; At least two second through holes are arranged on the mounting plate along the third direction; The pull rod passes through the second through hole, the elastic member abuts against the partition board, and the connecting plate is arranged inside the slot hole; Wherein, the positioning component includes two states; in the first state, the pull rod is toggled to drive the connecting plate to squeeze the elastic member, and the positioning pin withdraws from the positioning hole, so that the mounting plate and the power supply host can slide relative to each other along the first direction; in the second state, the pull rod is not toggled, and the positioning pin is located in the positioning hole, so that the mounting plate and the power supply host are relatively fixed along the first direction.

9. The in-vehicle power supply device according to claim 1, wherein The charging host is a flexible solar charging host, and a photovoltaic converter is arranged in the charging host; A voltage converter is arranged in the power supply host, and the power supply host includes a plurality of electronic device interfaces.

10. A vehicle, characterized in that, It includes the vehicle-mounted power supply device according to any one of claims 1 to 9.