Lithium battery pack energy storage box

Abstract

The utility model relates to the technical field of energy storage boxes, and discloses a lithium battery pack energy storage box which comprises a box body, an upper cover plate, a socket and a battery pack, two sliding grooves are formed in the bottom end of the box body, two-way threaded rods are rotationally installed in the sliding grooves of the box body, one ends of the two-way threaded rods rotationally penetrate through the side wall of the box body, and the other ends of the two-way threaded rods are connected with the socket. Rotating blocks are fixedly installed at the penetrating ends of the two-way threaded rods, two symmetrical first U-shaped blocks are movably installed on the outer sides of two-way threads of the two-way threaded rods, and four third U-shaped blocks are fixedly installed at the bottom end of the box body in a matrix mode; by arranging the bidirectional threaded rod, the rotating block, the first U-shaped block, the first rotating shaft, the connecting rod, the second U-shaped block, the third U-shaped block, the second rotating shaft, the first supporting leg and the second supporting leg, the device is lifted by turning over the first supporting leg and adjusting the combination length between the first supporting leg and the second supporting leg, and the device can adapt to more complex environments to be stably placed and used.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage boxes, and more specifically to a lithium battery pack energy storage box. Background Art

[0002] A lithium battery energy storage box is a device that stores electrical energy using lithium battery technology. When working outdoors, a lithium battery energy storage box is sometimes used as a mobile power supply device to supply power to external devices. Due to the complexity of the outdoor environment, when the lithium battery energy storage box is used emergently on rough roads or waterlogged ground, it is difficult to adapt to the terrain and place stably, and at the same time, it cannot be far away from the ground water, which will pollute the outside of the lithium battery energy storage box and seriously affect the normal use of the lithium battery energy storage box in severe cases.

[0003] Therefore, in view of this, the existing structure and deficiencies are studied and improved, and a lithium battery pack energy storage box is provided in order to achieve a more practical value purpose. Content of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a lithium battery pack energy storage box to solve the problems existing in the above-mentioned background art.

[0005] The utility model provides the following technical solutions: A lithium battery pack energy storage box includes a box body, an upper cover plate, a socket, and a battery pack. There are two sliding grooves at the bottom end of the box body. A bidirectional threaded rod is rotatably installed in each sliding groove of the box body. One end of the bidirectional threaded rod rotatably penetrates the side wall of the box body. Rotating blocks are fixedly installed at the penetrating ends of the bidirectional threaded rod. Two symmetrical U-shaped blocks I are movably installed on the outer sides of the two-way threads of the bidirectional threaded rod. Four U-shaped blocks III are fixedly installed at the bottom end of the box body in a matrix form. A rotating shaft II is rotatably installed inside each U-shaped block III. A supporting leg I is fixedly installed on the outer side of each rotating shaft II. A U-shaped block II is fixedly installed on one side of each supporting leg I. A rotating shaft I is rotatably installed inside each of the U-shaped block II and the U-shaped block I. A connecting rod is fixedly connected between two adjacent rotating shafts I on the same side. The bottom end of the supporting leg I is threadedly installed with a supporting leg II in depth.

[0006] Further, a supporting block is fixedly installed at the bottom end of the supporting leg II. After the device is lifted by the supporting block, the contact area with the ground is increased to ensure the stability of the device after being lifted.

[0007] Further, anti-slip lines are provided at the bottom of the supporting block to increase the friction between the bottom of the device and the ground through the supporting block, thereby reducing the possibility of the device shifting when placed on a wet and slippery ground.

[0008] Further, a number of anti-slip convex blocks are evenly arranged on the outer side of the rotating block to increase the friction when the user holds and rotates the rotating block.

[0009] Furthermore, a limiting block is fixedly installed at the deep end of the second supporting leg. The limiting block is slidably arranged inside the first supporting leg, and the moving distance of the second supporting leg inside the first supporting leg is limited by the limiting block to prevent the second supporting leg from falling off the first supporting leg and affecting the use of the device.

[0010] Furthermore, a number of heat dissipation holes are evenly formed at the bottom end of the box body, and the battery pack placed inside the device is dissipated heat through the heat dissipation holes.

[0011] The technical effects and advantages of the present utility model are as follows:

[0012] 1. By providing a bidirectional threaded rod, a rotating block, a first U-shaped block, a first rotating shaft, a connecting rod, a second U-shaped block, a third U-shaped block, a second rotating shaft, a first supporting leg, and a second supporting leg, when in use, the first supporting leg is flipped and the combined length between the first supporting leg and the second supporting leg is adjusted to lift the device, so that the device can be stably placed and used in more complex environments, greatly improving the practicability of the device.

[0013] 2. By providing a limiting block, when in use, the moving distance of the second supporting leg inside the first supporting leg is limited by the limiting block to prevent the second supporting leg from falling off the first supporting leg and affecting the use of the device, greatly improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the bottom structure of the box body of the present utility model.

[0015] Figure 2 It is a three-dimensional schematic diagram of the internal structure of the present utility model.

[0016] Figure 3 It is a three-dimensional schematic diagram of the structure of the present utility model.

[0017] Figure 4 It is for the Figure 1 three-dimensional enlarged schematic diagram of the partial structure at A of the present utility model.

[0018] Figure 5 It is a three-dimensional schematic diagram of the sectional structure of the first supporting leg of the present utility model.

[0019] Figure 6 It is for the Figure 3 three-dimensional enlarged schematic diagram of the partial structure at B of the present utility model.

[0020] The reference numerals are: 100, box body; 101, upper cover plate; 102, socket; 103, battery pack; 110, bidirectional threaded rod; 111, rotating block; 112, first U-shaped block; 113, first rotating shaft; 114, connecting rod; 115, second U-shaped block; 116, third U-shaped block; 117, second rotating shaft; 118, first leg; 119, second leg; 120, support block; 121, limit block; 122, heat dissipation hole; 123, anti-slip bump. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] Embodiment 1: Please refer to Figures 1 - 6 , a lithium battery pack energy storage box provided by the present invention includes a box body 100, an upper cover plate 101, a socket 102, and a battery pack 103. There are two chutes starting from the bottom end of the box body 100. Bidirectional threaded rods 110 are rotatably installed in the chutes of the box body 100. One end of each bidirectional threaded rod 110 rotatably penetrates through the side wall of the box body 100. Rotating blocks 111 are fixedly installed at the penetrated ends of the bidirectional threaded rods 110. Two symmetric first U-shaped blocks 112 are movably installed on the outer sides of the two-way threads of the bidirectional threaded rods 110. Four third U-shaped blocks 116 are fixedly installed at the bottom end of the box body 100 in a matrix. Second rotating shafts 117 are rotatably installed inside the third U-shaped blocks 116. First legs 118 are fixedly installed on the outer sides of the second rotating shafts 117. Second U-shaped blocks 115 are fixedly installed on one side of each first leg 118. First rotating shafts 113 are rotatably installed inside the second U-shaped blocks 115 and the first U-shaped blocks 112. Connecting rods 114 are fixedly connected between two adjacent first rotating shafts 113 on the same side. The bottom ends of the first legs 118 are threadedly installed with second legs 119 in a penetrating manner.

[0023] Working principle: When in use, when the device is placed on a relatively clean and flat ground, it is supported by the side wall of the first supporting leg 118 parallel to the box body 100 and the ground. When the device is placed in a waterlogged section, the rotating block 111 can be rotated to drive the bidirectional threaded rod 110 to rotate. At this time, the first U-shaped block 112 outside the bidirectional threaded rod 110 will move in opposite directions under the drive of the bidirectional thread. After the first U-shaped block 112 moves, the first supporting leg 118 on one side of the second U-shaped block 115 will be driven through the connecting rod 114 connected to the first rotating shaft 113, so that the first supporting leg 118 rotates through the second rotating shaft 117. When the first supporting leg 118 is perpendicular to the box body 100, stop rotating the rotating block 111. At this time, through the support of the first supporting leg 118, the whole device is lifted. At the same time, the height of the device can be lifted higher by adjusting the combined length of the four second supporting legs 119 and the first supporting legs 118 to keep it away from the water. When the device is placed on a rough road surface, the combined length of the four first supporting legs 118 and the second supporting legs 119 can be adjusted respectively to adapt to different terrain environments.

[0024] Embodiment 2:

[0025] The difference between Embodiment 2 and Embodiment 1 is that: a support block 120 is fixedly installed at the bottom end of the second supporting leg 119, anti-slip lines are provided at the bottom of the support block 120, a number of anti-slip convex blocks 123 are evenly arranged on the outside of the rotating block 111, a limiting block 121 is fixedly installed at the deep end of the second supporting leg 119, the limiting block 121 is slidably arranged inside the first supporting leg 118, and a number of heat dissipation holes 122 are evenly opened at the bottom end of the box body 100. When in use, the supporting area between the device and the ground is increased through the support block 120, the friction between the support block 120 and the ground is increased through the setting of the anti-slip lines, the battery pack 103 inside the device is dissipated heat through the heat dissipation holes 122, and the movement of the second supporting leg 119 inside the first supporting leg 118 is limited through the limiting block 121.

[0026] Finally: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A lithium battery pack energy storage box, comprising a box body (100), an upper cover plate (101), a socket (102), and a battery pack (103), wherein two slide grooves are provided at the bottom of the box body (100), characterized in that: A bidirectional threaded rod (110) is rotatably installed in the slide groove of the box body (100), one end of the bidirectional threaded rod (110) is rotatably inserted through the side wall of the box body (100), a rotating block (111) is fixedly installed at the inserted end of the bidirectional threaded rod (110), two symmetrical U-shaped blocks (112) are movably installed on the outer side of the bidirectional thread of the bidirectional threaded rod (110), four U-shaped blocks (116) are fixedly installed in a matrix at the bottom end of the box body (100), and the inner side of the U-shaped block (116) is A second rotating shaft (117) is rotatably mounted on each of the two rotating shafts (117); a first supporting leg (118) is fixedly mounted on the outer side of each of the two rotating shafts (117); a second U-shaped block (115) is fixedly mounted on one side of each of the two supporting legs (118); a first rotating shaft (113) is rotatably mounted on the inner sides of each of the two U-shaped blocks (115) and the first U-shaped block (112); a connecting rod (114) is fixedly connected between two adjacent first rotating shafts (113) on the same side; and a second supporting leg (119) is deeply mounted on the bottom end of each of the two supporting legs (118) through a thread.

2. A lithium battery energy storage box according to claim 1, characterized in that: A support block (120) is fixedly mounted on the bottom end of the second support leg (119).

3. A lithium battery energy storage box according to claim 2, characterized in that: The bottom of the support block (120) is provided with anti-slip grooves.

4. A lithium battery energy storage box according to claim 1, characterized in that: A number of anti-slip bumps (123) are evenly arranged on the outer side of the rotating block (111).

5. A lithium battery energy storage box according to claim 1, characterized in that: A limit block (121) is fixedly installed at the deep end of the second support leg (119), and the limit block (121) is slidably arranged inside the first support leg (118).

6. A lithium battery energy storage box according to claim 1, characterized in that: A plurality of heat dissipation holes (122) are evenly arranged at the bottom of the box body (100).

Images