High-integration mobile power supply

Abstract

The utility model discloses a high-integration mobile power supply, which comprises a power supply box body and a plurality of battery assemblies arranged in the power supply box body, a guide piece is arranged between the battery assemblies and the power supply box body, the guide piece is provided with a first support surface and a second support surface which are connected, the first support surface is outwards inclined relative to the second support surface, and the second support surface is provided with a plurality of grooves. The guiding device is used for guiding the battery assembly to move to the second supporting face. By arranging the guide piece with the outwards inclined first supporting surface between the power supply box body and the battery assembly, the installation and replacement process of the battery assembly is simplified. By means of the design, an operator can easily slide the battery assembly into a preset position, the requirement for directly lifting the heavy battery assembly to be inserted into the power box body in a narrow space is reduced, and the operation difficulty is lowered.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply equipment, in particular to a highly integrated mobile power supply. Background Art

[0002] With the widespread use of portable electronic devices, the demand for mobile power supplies is growing. To meet this demand for portability, existing mobile power supplies typically employ highly integrated designs to achieve miniaturization and efficient space utilization. However, while this highly integrated design reduces size, it also presents certain challenges. In particular, the installation and replacement of battery packs can be challenging due to the cramped interior space. This issue is particularly pronounced when handling heavy battery packs, complicating maintenance. Utility Model Content

[0003] The main purpose of the utility model is to provide a highly integrated mobile power supply, aiming to solve the problem of difficulty in installing and replacing battery components in existing highly integrated mobile power supplies.

[0004] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0005] A highly integrated mobile power supply comprises: a power supply case and a plurality of battery assemblies arranged inside the power supply case, a guide member is provided between the battery assemblies and the power supply case, the guide member having a first supporting surface and a second supporting surface connected thereto, wherein the first supporting surface is tilted outwardly relative to the second supporting surface, for guiding the battery assemblies to move to the second supporting surface.

[0006] Among them, the power supply box includes: a battery compartment and a control compartment, the battery compartment is composed of multiple first cavities, each of the first cavities is provided with multiple guide members, the guide members are respectively arranged at the bottom and side walls of the first cavity, and each battery assembly is arranged in the first cavity corresponding to it.

[0007] The control compartment is located above the battery compartment, and a PCS component is provided in the control compartment.

[0008] Wherein, the control compartment is also provided with relatively distributed main control boards and junction boxes.

[0009] The power supply box includes a first box door and a second box door that are relatively distributed, and shutters are provided on the first box door and the second box door respectively.

[0010] Wherein, the mobile power supply further includes: a DC converter, which is arranged between the battery assembly and the second box door, and a baffle is provided above the DC converter.

[0011] Wherein, the second supporting surface is a plane.

[0012] The battery assembly includes a battery box, a battery disposed inside the battery box, and a plug-in port disposed at the rear end of the battery box.

[0013] Wherein, handles are respectively provided on the left side, right side and top side of the power box.

[0014] The beneficial technical effect of this utility model is that by providing a guide member with an outwardly inclined first support surface between the power supply housing and the battery assembly, the installation and replacement process of the battery assembly is simplified. This design allows the operator to easily slide the battery assembly into the predetermined position, eliminating the need to directly lift the heavy battery assembly into the power supply housing in a small space, thus reducing the difficulty of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional schematic diagram of a mobile power supply according to an embodiment of the utility model;

[0016] Figure 2 This is a three-dimensional schematic diagram of the internal structure of a mobile power supply according to an embodiment of the utility model;

[0017] Figure 3 This is a side view schematic diagram of the internal structure of a mobile power supply according to an embodiment of the utility model;

[0018] Figure 4 This is a front view schematic diagram of the internal structure of a mobile power supply according to an embodiment of the utility model;

[0019] Figure 5 This is a three-dimensional schematic diagram of the battery assembly of the mobile power supply according to an embodiment of the present utility model;

[0020] Figure 6 This is a three-dimensional schematic diagram of the guide member of the mobile power supply according to an embodiment of the present utility model.

[0021] Description of reference numerals:

[0022] In the figure: 1-power box, 101-battery compartment, 1011-first cavity, 102-control compartment, 1021-second cavity, 1022-third cavity, 103-frame, 1031-first box door, 1032-second box door, 2-battery assembly, 201-battery box, 202-plug port, 3-DC converter, 4-PCS assembly, 5-guide, 501-first support surface, 502-second support surface, 6-main control board, 7-junction box, 8-shutter, 9-baffle, 10-roller, 11-handle. DETAILED DESCRIPTION

[0023] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is described in further detail below with reference to embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0024] like Figures 1-6 As shown, the highly integrated mobile power supply provided in this embodiment includes a power supply box 1 and a plurality of battery assemblies 2 arranged inside the power supply box 1. A guide member 5 is provided between the battery assembly 2 and the power supply box 1.

[0025] The guide member 5 has a first supporting surface 501 and a second supporting surface 502. The first supporting surface 501 is tilted outward relative to the second supporting surface 502, and is used to initially support the battery assembly 2 and guide it to move to the second supporting surface 502 when installing it.

[0026] "Outwardly inclined" means that the first support surface 501 of the guide member 5 is inclined relative to the second support surface 502, and the direction of inclination is toward the insertion direction of the battery assembly 2. This design forms a larger opening structure that can better accommodate the size of the battery assembly 2 and facilitate the insertion and guidance of the battery assembly 2.

[0027] Specifically, when installing the battery assembly 2 within the power supply housing 1, the outward-inclined first support surface 501 decomposes the horizontal thrust applied by the operator into an upward force component along the inclined surface, guiding the battery assembly 2 along a predetermined path. This design reduces the difficulty of directly lifting the battery assembly 2 during installation and improves installation convenience.

[0028] In addition, the outwardly inclined first support surface 501 can correct a slight offset of the battery assembly 2 during the installation process and guide it into the correct final position, namely, inside the power supply box 1.

[0029] In this embodiment, the first support surface 501 provides preliminary support for the battery assembly 2 and guides it to move to the second support surface 502, which means that during the installation process, the battery assembly 2 first contacts the inclined first support surface 501, and then slides along the first support surface 501 under the action of the operator's thrust; when the battery assembly 2 slides to the connection between the first support surface 501 and the second support surface 502, it will smoothly transition to the second support surface 502, and finally enter the interior of the power box 1 along the second support surface 502.

[0030] In this embodiment, the connection between the first support surface 501 and the second support surface 502 of the guide member 5 can be designed as a curved surface to facilitate a stable transition of the battery assembly 2 from the first support surface 501 to the second support surface 502. The inclination angle of the first support surface 501 can be designed according to actual needs and can generally be set to between 10° and 30° relative to the second support surface 502 to facilitate the movement of the battery assembly 2. This design facilitates the installation and removal of the battery assembly 2.

[0031] In this embodiment, the power supply box 1 includes a battery compartment 101 and a control compartment 102. The battery compartment 101 is composed of a plurality of first cavities 1011, each of which is provided with a plurality of guide members 5. These guide members 5 are respectively arranged at the bottom and side walls of the first cavity 1011.

[0032] Specifically, the battery compartment 101 can be designed to have 2-6 first cavities 1011 according to actual needs, and each first cavity 1011 accommodates a battery assembly 2. Taking 4 first cavities 1011 as an example:

[0033] The four first cavities 1011 are arranged in a rectangular array. Two guide members 5 are provided at the bottom of each first cavity 1011, and one guide member 5 is provided on each of the two side walls. The guide members 5 at the bottom are primarily used to support the weight of the battery assembly 2 and guide it into its corresponding first cavity 1011. The guide members 5 on the side walls are primarily used to limit the lateral movement of the battery assembly 2, ensuring its accurate installation position.

[0034] The design of multiple first cavities 1011 increases the modularity of the entire mobile power supply, facilitating maintenance and replacement. The provision of multiple guide members 5 further enhances the convenience and stability of installing the battery assembly 2, and improves the integration of multiple battery assemblies 2 within the power supply housing 1.

[0035] In this embodiment, the second supporting surface 502 is a plane and is parallel to either a horizontal plane or a vertical plane, and is used to stably support and limit the battery assembly 2 .

[0036] Specifically, the second support surface 502 of the guide member 5 at the bottom of the first cavity 1011 is parallel to the horizontal plane, and the second support surface 502 of the guide member 5 on the side wall of the first cavity 1011 is parallel to the vertical plane. This planar design ensures that the battery assembly 2 can be placed stably after installation.

[0037] In this embodiment, the guide member 5 at the bottom of the first cavity 1011 is an example: a sheet-like structure with its front end bent downward at a certain angle, forming a guide member 5 with a first support surface 501 and a second support surface 502 on its top surface. The first support surface 501 is the top surface of the downwardly bent portion of the front end, while the second support surface 502 is the top surface of the non-bent portion of the guide member 5. "Downward" here means "outward," as it faces the direction of battery assembly insertion.

[0038] In other embodiments, the guide member 5 at the bottom of the first cavity 1011 is an example: a sheet-like structure with a triangular block structure cut off at its front end, forming an inclined first support surface 501 and a horizontal second support surface 502. The first support surface 501 is a sloped surface formed by the cut-off portion of the front end, while the second support surface 502 is the original flat surface. This design also achieves an "outward tilt" effect, providing a good guide for the insertion of the battery assembly 2.

[0039] In this embodiment, the guide member 5 on the side wall of the first cavity 1011 is taken as an example: it is a sheet-like structure, the front end of which is bent outward at a certain angle, forming the guide member 5 with a first support surface 501 and a second support surface 502. The first support surface 501 is the inner side of the front end, and the second support surface 502 is the inner side of the guide member 5 not on the front end.

[0040] In this embodiment, the front ends of the guide members 5 on both side walls of the first cavity 1011 are bent in opposite directions, one side wall is bent to the left, and the other side wall is bent to the right, so as to form a mouth-like structure similar to an outward expansion.

[0041] In this embodiment, after the battery assembly 2 is inserted into the corresponding first cavity 1011, there is still a certain range of gap between it and the adjacent guide member 5, and the battery assembly 2 can be fixed to the frame 103 by a fixing structure such as bolts.

[0042] In this embodiment, the control compartment 102 is located above the battery compartment 101 , and the PCS assembly 4 is disposed in the control compartment 102 .

[0043] Specifically, the power supply box 1 includes a frame 103 , which includes a control compartment 102 and a battery compartment 101 . The PCS assembly 4 is installed in the second cavity 1021 of the control compartment 102 , that is, above the multiple battery assemblies 2 .

[0044] This layered design facilitates heat management, preventing the heat generated by the PCS assembly 4 from directly affecting the battery assembly 2 below, improving the heat dissipation and operational stability of the entire system. It also enhances the overall compactness of the layout.

[0045] In this embodiment, a main control board 6 and a junction box 7 are relatively distributed in the control compartment 102 .

[0046] Specifically, the main control board 6 can be installed at the bottom of the third cavity 1022 of the control compartment 102 and is used to control the operation of the entire mobile power system, including battery management, power conversion control, and other functions. The junction box 7 is installed at the top of the third cavity 1022 of the control compartment 102 and is used to collect and distribute power lines and signal lines between various components.

[0047] The main control board 6 can be an industrial-grade computer motherboard equipped with a corresponding processor, memory and interface. The junction box 7 can be provided with components such as terminal blocks and circuit breakers to facilitate the connection and protection of cables.

[0048] In this embodiment, the junction box 7 and the main control board 6 are arranged in a vertical direction, with a vertical space reserved between the main control board 6 and the junction box 7 to facilitate heat dissipation and maintenance. This layout design not only facilitates the connection and management of various components, but also improves the integration of the entire system.

[0049] In this embodiment, the third cavity 1022 and the second cavity 1021 are adjacently distributed on the left and right.

[0050] In this embodiment, the power supply box 1 includes a first box door 1031 and a second box door 1032 that are relatively distributed. The first box door 1031 and the second box door 1032 are respectively provided with shutters 8 to ventilate and dissipate heat for the components in the power supply box 1.

[0051] Specifically, the first door 1031 and the second door 1032 can be connected to the power supply box 1 by hinges and equipped with locks to ensure safety. The blades of the shutter 8 can be designed to be inclined at 45 degrees, which can ensure good ventilation and prevent direct rainwater intrusion.

[0052] This design not only improves the heat dissipation performance of the entire mobile power supply, but also enhances its adaptability and reliability in outdoor environments.

[0053] In this embodiment, the DC converter 3 is disposed between the battery assembly 2 and the second door 1032 , and a baffle 9 is provided above the DC converter 3 .

[0054] Specifically, the baffle 9 is installed just above the DC converter 3 and is also located inside the power supply box 1. The main function of the baffle 9 is to isolate the heat generated by the DC converter 3 to prevent the heat from directly affecting the PCS assembly 4 or other components above.

[0055] In this embodiment, the battery assembly 2 includes a battery case 201 , batteries (not shown in the drawings) disposed inside the battery case 201 , and a plug-in port 202 disposed at the rear end of the battery case 201 .

[0056] Specifically, the plug port 202 is provided at the rear end of the battery box 201 , and the plug port 202 includes power line and signal line interfaces (not marked in the drawings) for charging, discharging and status monitoring of the battery.

[0057] In this embodiment, handles 11 are provided on the left, right, and top sides of the power supply housing 1, and wheels 10 are provided on the bottom of the housing. Specifically, the handles 11 on both sides facilitate the operator to pull or lift the mobile power supply directly from the sides. This multiple handle design facilitates collaborative transport by multiple people.

[0058] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present invention within the scope disclosed by the present invention, which falls within the protection scope of the present invention.

Claims

1. A highly integrated mobile power supply, characterized in that: include: A power supply box (1) and a plurality of battery assemblies (2) arranged inside the power supply box (1), a guide member (5) is provided between the battery assembly (2) and the power supply box (1), and the guide member (5) has a first supporting surface (501) and a second supporting surface (502) connected to each other, wherein the first supporting surface (501) is arranged to be inclined outward relative to the second supporting surface (502) for guiding the battery assembly (2) to move to the second supporting surface (502).

2. The highly integrated mobile power supply according to claim 1, characterized in that: The power supply box (1) comprises: a battery compartment (101) and a control compartment (102); the battery compartment (101) is composed of a plurality of first cavities (1011); each first cavity (1011) is provided with a plurality of guide members (5); the guide members (5) are respectively provided at the bottom and side walls of the first cavity (1011); and each battery assembly (2) is provided in the first cavity (1011) corresponding thereto.

3. The highly integrated mobile power supply according to claim 2, characterized in that: The control compartment (102) is located above the battery compartment (101), and a PCS component (4) is provided in the control compartment (102).

4. The highly integrated mobile power supply according to claim 3, characterized in that: The control compartment (102) is also provided with a main control board (6) and a junction box (7) which are relatively distributed.

5. The highly integrated mobile power supply according to claim 4, characterized in that: The power supply box (1) comprises a first box door (1031) and a second box door (1032) that are relatively distributed, and shutters (8) are respectively provided on the first box door (1031) and the second box door (1032).

6. The highly integrated mobile power supply according to claim 5, characterized in that: The mobile power supply further comprises: a DC converter (3), wherein the DC converter (3) is arranged between the battery assembly (2) and the second box door (1032), and a baffle (9) is provided above the DC converter (3).

7. The highly integrated mobile power supply according to claim 1, characterized in that: The second supporting surface (502) is a plane.

8. The highly integrated mobile power supply according to claim 1, characterized in that: The battery assembly (2) comprises: a battery box (201), a battery arranged inside the battery box (201), and a plug-in port (202) arranged at the rear end of the battery box (201).

9. The highly integrated mobile power supply according to claim 1, characterized in that: The left side, right side and top side of the power supply box (1) are respectively provided with handles (11).

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