Portable battery pack

Abstract

The utility model relates to the technical field of batteries, in particular to a portable battery pack, which comprises a bottom plate, the upper end of the bottom plate is provided with clamping cavities which are uniformly distributed left and right, the lower side wall of each clamping cavity is communicated with jacks which are symmetrical front and back, each clamping cavity is connected with a battery panel in a clamping manner, and the lower end of each battery panel is fixedly provided with a connecting piece. Two supporting plates which are symmetrical front and back are fixedly arranged at the lower end of the bottom plate, two inserting plates which are symmetrical front and back are arranged at the lower end of the bottom plate, inserting grooves are formed in the ends, close to each other, of the two inserting plates, connecting frames are rotationally connected to the left end and the right end of the bottom plate, and a holding rod is connected between every two connecting frames which are adjacent left and right. The upper end of the bottom plate is fixedly provided with the two connecting plates which are symmetrical front and back, the ends, far away from each other, of the two connecting plates are connected with the positive interface and the negative interface respectively, in the carrying process, carrying work at multiple positions and different angles can be achieved, carrying and transferring are convenient, and fixed connection between the bottom plate and the cell panel is convenient to disassemble and install.

Description

Technical Field

[0001] The utility model relates to the technical field of batteries, in particular to a portable battery pack. Background Art

[0002] Energy storage power supply refers to the storage of electric energy. For example, when charging new energy vehicles equipped with new energy batteries, the energy storage power supply needs to store energy well when working, and can store electric energy during the work process for corresponding use. However, in actual use, it is often necessary to transport. In the process of transporting large-capacity energy storage power supply, it is necessary to directly disassemble and transport it as a whole. When working, the space required for the carriage required for transportation is large, which is inconvenient to transport during use. Utility Model Content

[0003] The purpose of the utility model is to provide a portable battery pack to overcome the above-mentioned defects in the prior art.

[0004] According to the utility model, a portable battery pack includes a bottom plate, the upper end of the bottom plate is provided with card connection cavities evenly distributed on the left and right, the lower side wall of each of the card connection cavities is connected to a front-to-back symmetrical plug hole, a battery panel is carded on each of the card connection cavities, and a connecting piece is fixed to the lower end of each of the battery panels, the lower end of the bottom plate is provided with two front-to-back symmetrical support plates, the lower end of the bottom plate is provided with two front-to-back symmetrical plug plates, and the ends of the two plug plates close to each other are provided with slots, the connecting piece includes a connecting rod fixedly provided on the bottom plate and a limiting plate fixedly provided on the lower end of the connecting rod, an anti-slip pad is provided on the upper end surface of the limiting plate, the connecting rod extends downwardly through the bottom plate, the side wall of the slot abuts against the peripheral surface of the connecting rod, and the lower end surface of the plug plate abuts against the upper end surface of the anti-slip pad Abutment, the front and rear ends of the bottom plate and the front and rear directions of each of the clamping cavities are fixed with reinforcement blocks, the end faces of the two adjacent front and rear reinforcement blocks abut against the battery panel, the left and right ends of the bottom plate are rotatably connected with connecting frames, a grip rod is connected between the two adjacent left and right connecting frames, the upper end of the bottom plate is fixed with two front and rear symmetrical connecting plates, the ends of the two connecting plates far away from each other are respectively connected with a positive interface and a negative interface, the ends of the two connecting plates close to each other are connected with conductive blocks evenly distributed on the left and right, each of the front and rear ends of the battery panel is provided with a slide groove, the middle end of each slide groove is connected with a conductive plate, the conductive plate and the conductive block are correspondingly abutted front and back, and the positive interface and the negative interface are electrically connected to the conductive block on the same side.

[0005] The beneficial effects of the utility model are:

[0006] The abutment connectors are symmetrically arranged at the front and rear of the plug board, so that the bottom plate and the battery panel can be fixedly installed. During the carrying process, it can be carried in multiple positions and at different angles, which is convenient for carrying and transferring, and convenient for disassembly and installation. The fixed connection between the bottom plate and the battery panel is convenient and practical. The reinforcement blocks distributed at the front and rear can prevent the battery panel from tipping over, increase stability, and enable the work to be carried out by connecting the wires at the positive interface and the negative interface. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a schematic diagram of the appearance of the utility model;

[0008] Figure 2 This utility model Figure 1 A schematic diagram of a top view structure;

[0009] Figure 3 This utility model Figure 1 A schematic diagram of the front view structure of

[0010] Figure 4 This utility model Figure 1 A side view structural schematic diagram of;

[0011] Figure 5 It is a schematic diagram of the appearance of the utility model;

[0012] Figure 6 This utility model Figure 2 Schematic cross-sectional view of AA in the figure;

[0013] Figure 7 It is a schematic diagram of the appearance of the bottom plate of the utility model;

[0014] In the figure:

[0015] 10. Bottom plate; 11. Connecting frame; 12. Grip; 13. Battery panel; 14. Reinforcement block; 15. Connecting plate; 16. Positive interface; 17. Slide groove; 18. Conductive block; 19. Insert plate; 20. Slot; 21. Connector; 22. Socket; 23. Negative interface; 24. Snap-in cavity. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] It should be noted that when an element is said to be "fixed to" another element, it can be directly on the other element or there can be an intermediate element. When an element is said to be "connected to" another element, it can be directly connected to the other element or there can be an intermediate element at the same time:

[0018] Embodiment 1:

[0019] Reference Figure 1-Figure 7 According to an embodiment of the utility model, a portable battery pack includes a bottom plate 10, the upper end of the bottom plate 10 is provided with a card connection cavity 24 evenly distributed on the left and right, and the lower side wall of each card connection cavity 24 is connected to a front-to-back symmetrical plug hole 22, each card connection cavity 24 is carded with a battery board 13, and the lower end of each battery board 13 is fixed with a connecting piece 21, and the lower end of the bottom plate 10 is fixed with two front-to-back symmetrical support plates, and the lower end of the bottom plate 10 is provided with two front-to-back symmetrical plug plates 19, and the two plug plates 19 are provided with slots 20 at the ends close to each other, and the connecting piece 21 includes a connecting rod fixedly provided on the bottom plate 10 and a limiting plate fixedly provided on the lower end of the connecting rod, and an anti-skid pad is provided on the upper end surface of the limiting plate, and the connecting rod extends downward and penetrates the bottom plate 10, and the side wall of the slot 20 abuts against the peripheral surface of the connecting rod, and the lower end surface of the plug plate 19 abuts against the upper end of the anti-skid pad. The front and rear ends of the bottom plate 10 and the front and rear directions of each clamping cavity 24 are fixedly provided with reinforcement blocks 14, and the end faces of the two adjacent reinforcement blocks 14 are in abutment with the battery panel 13. The left and right ends of the bottom plate 10 are rotatably connected with the connecting frame 11, and a gripping rod 12 is connected between the two adjacent connecting frames 11 on the left and right. Two front and rear symmetrical connecting plates 15 are fixedly provided at the upper end of the bottom plate 10, and the ends of the two connecting plates 15 far away from each other are respectively connected with a positive interface 16 and a negative interface 23, and the ends of the two connecting plates 15 close to each other are connected with conductive blocks 18 evenly distributed on the left and right. A slide groove 17 is provided at the front and rear ends of each battery panel 13, and a conductive plate is connected to the middle end of each slide groove 17. The conductive plate and the conductive block 18 are correspondingly abutted front and back, and the positive interface 16 and the negative interface 23 are electrically connected to the conductive block 18 on the same side.

[0020] The bottom plate 10 is connected to the support plate and is set downward, so that the support plate contacts the placement part and supports the bottom plate 10. The user places the lower end of the battery panel 13 in correspondence with the card-connecting cavity 24 evenly opened on the left and right sides of the bottom plate 10, and inserts the battery panel 13 from top to bottom, so that the two front-to-back symmetrical plug-in plates 19 fixedly connected to the lower end of the battery panel 13 pass downward through the plug-in hole 22, as shown in FIG. Figure 5As shown, two plug-in plates 19 are inserted into the lower end of the bottom plate 10, and the plug-in plate 19 is provided with a slot 20, and the end thereof faces the connecting member 21, so that the side wall of the slot 20 abuts against the connecting rod at the connecting member 21, and the anti-skid pad on the connecting member 21 is tightly attached to the upper end surface of the plug-in plate 19 under the thrust of the user, so that the upward movement of the battery panel 13 is limited by the connecting member 21, and the battery panel 13 is fixedly arranged at the bottom plate 10. When disassembling, the user can remove the two plug-in plates 19 from the lower end of the bottom plate 10 to realize the disassembly of the battery panel 13;

[0021] During the carrying process, the user holds the two handles 12 to place the battery panel 13 and the bottom plate 10 as shown in FIG. Figure 1 As shown, the whole is downward, and the connecting frame 11 can be rotated to be arranged upward. The user holds the two handles 12 to carry the base plate 10 and the battery panel 13 fixed on the base plate 10. Through the gravity of the battery panel 13, the battery panel 13 is placed and dropped under the contact between the plug plate 19 and the connecting piece 21, and can also be as shown in FIG. Figure 1 As shown, the battery panel 13 can be carried by holding the handle 12 in multiple positions and at different angles. The front and rear reinforcement blocks 14 prevent the battery panel 13 from tipping over, thereby increasing stability.

[0022] The lower end of the battery panel 13 abuts against the lower side wall of the card-connecting cavity 24, and a conductive block 18 is arranged at the slide groove 17. When the battery panel 13 abuts against the card-connecting cavity 24, the conductive block 18 is electrically connected to the conductive sheet at the middle end of the slide groove 17, so that the positive interface 16 and the negative interface 23 can be connected with wires to work.

[0023] It is clear to those skilled in the art that various modifications to the above embodiments can be made without departing from the overall spirit and concept of the present invention. All of them fall within the protection scope of the present invention. The protection scheme of the present invention shall be subject to the claims attached to the present invention.

Claims

1. A portable battery pack, comprising a bottom plate (10), wherein the top of the bottom plate (10) is provided with card connection cavities (24) evenly distributed on the left and right sides, characterized in that: The lower side wall of each of the clamping cavities (24) is connected to a front-to-back symmetrical plug hole (22), each of the clamping cavities (24) is clamped with a battery panel (13), and the lower end of each of the battery panels (13) is fixedly provided with a connecting piece (21), the lower end of the bottom plate (10) is fixedly provided with two front-to-back symmetrical support plates, the lower end of the bottom plate (10) is provided with two front-to-back symmetrical plug plates (19), and the two plug plates (19) are provided with slots (20) at their mutually adjacent ends, the left and right ends of the bottom plate (10) are rotatably connected to connecting frames (11), and a gripping rod (12) is connected between the two adjacent connecting frames (11) on the left and right, and the upper end of the bottom plate (10) is fixedly provided with two front-to-back symmetrical connecting plates (15), and the two mutually distant ends of the two connecting plates (15) are respectively connected with a positive interface (16) and a negative interface (23).

2. A portable battery pack according to claim 1, characterized in that: The connecting member (21) comprises a connecting rod fixed on the base plate (10) and a limiting plate fixed on the lower end of the connecting rod, an anti-skid pad is provided on the upper end surface of the limiting plate, the connecting rod extends downward and passes through the base plate (10), the side wall of the slot (20) abuts against the circumferential surface of the connecting rod, and the lower end surface of the plug plate (19) abuts against the upper end surface of the anti-skid pad.

3. A portable battery pack according to claim 2, characterized in that: The mutually adjacent ends of the two connecting plates (15) are both connected with conductive blocks (18) evenly distributed on the left and right, the front and rear ends of each battery plate (13) are both provided with a slide groove (17), the middle end of each slide groove (17) is connected with a conductive plate, the conductive plate and the conductive block (18) are arranged in front and back corresponding abutment, and the positive interface (16) and the negative interface (23) are both electrically connected to the conductive block (18) on the same side.

4. A portable battery pack according to claim 3, characterized in that: Reinforcement blocks (14) are fixedly provided at the front and rear ends of the bottom plate (10) and in the front and rear directions of each of the clamping cavities (24), and the end faces of two front and rear adjacent reinforcement blocks (14) abut against the battery panel (13).

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