Hydrogen battery module with good sealing performance

Abstract

The utility model relates to the technical field of hydrogen battery modules, in particular to a hydrogen battery module with good sealing performance, which comprises a mounting frame, a plurality of hydrogen battery bodies are mounted on the inner side of the mounting frame, two electrodes are fixedly connected to the surface of each hydrogen battery body, and a covering structure is arranged on the surface of the mounting frame. The covering structure comprises two sliding frames which are slidably connected to the interior of the mounting frame, sliding pins are fixedly connected to the upper surfaces of the sliding frames, first connecting blocks are slidably connected to the side walls of the sliding pins, covering frames are fixedly connected to the side walls of the first connecting blocks, and sealing gaskets are glued to the lower surfaces of the covering frames. According to the utility model, the shielding structure is arranged, so that the row of electrodes on the hydrogen battery module can be tightly shielded, the shielding sealing effect on the electrode positions of the hydrogen battery module is improved, and the waterproof performance of the hydrogen battery module in the use process is improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen battery modules, in particular to a hydrogen battery module with good sealing performance. Background Art

[0002] A hydrogen battery module is a device that combines multiple hydrogen battery cells into a whole. Each hydrogen battery cell contains an anode, a cathode and an electrolyte, and generates electrical energy through chemical reactions. Combining multiple cells together can increase the total electrical energy output, thereby improving the power and energy density of the entire system.

[0003] A Chinese patent with publication number CN214411358U discloses a nickel-hydrogen battery module. By setting a bottom shell, a nickel-hydrogen battery pack and a connection kit, when the nickel-hydrogen batteries need to be connected in parallel, that is, when the total positive and negative electrodes of the nickel-hydrogen battery module need to be led out, the locking columns on the bus are penetrated through the through holes one by one, and the locking nuts are screwed into the ends of the locking columns one by one, thus completing the parallel connection of the nickel-hydrogen batteries and leading out the total positive and negative electrodes of the nickel-hydrogen battery module. The parallel connection can be achieved without the aid of external tools, and the parallel connection operation is simple and convenient. In addition, even if an operating error occurs, the locking nuts can be unscrewed one by one from the ends of the locking columns, which is convenient for disassembly.

[0004] The existing related technologies often have the following defects: during the use of the hydrogen battery module, the traditional hydrogen battery electrodes are usually exposed to the outside, and the electrodes on the hydrogen battery are prone to being wetted by water, which can easily lead to a short circuit of the hydrogen battery power supply, thereby reducing the performance of the hydrogen battery module.

[0005] Therefore, the utility model provides a hydrogen battery module with good sealing performance. Utility Model Content

[0006] The utility model aims to solve the disadvantage of poor sealing effect of electrodes on hydrogen battery modules in the prior art, and proposes a hydrogen battery module with good sealing performance.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hydrogen battery module with good sealing performance, including a mounting frame, a plurality of hydrogen battery bodies are installed on the inner side of the mounting frame, two electrodes are fixedly connected to the surface of the hydrogen battery body, and a covering structure is provided on the surface of the mounting frame, and the covering structure includes two sliding frames slidably connected to the inside of the mounting frame, a sliding pin is fixedly connected to the upper surface of the sliding frame, a first connecting block is slidably connected to the side wall of the sliding pin, a covering frame is fixedly connected to the side wall of the first connecting block, and a sealing gasket is glued to the lower surface of the covering frame.

[0008] The effect achieved by the above components is that the sealing gasket will fill the position between the hydrogen battery body and the shielding frame, thereby improving the tightness of covering the electrode position and improving the waterproof performance of the hydrogen battery module during use.

[0009] Preferably, a second connection block is fixedly connected to the side wall of the shielding frame, a screw rod is internally threadedly connected to the second connection block, and a lower end of the screw rod is rotatably connected to the interior of the sliding frame.

[0010] The effect achieved by the above components is: by rotating the screw rod, the screw rod drives the second connection block and the shielding frame to move downward, wherein the first connection block slides on the surface of the sliding pin to limit the moving direction of the shielding frame.

[0011] Preferably, a silicone ring is glued to the inner side of the shielding frame, and the silicone ring is a semicircular ring structure.

[0012] The effect achieved by the above components is that the setting of the silicone ring improves the tightness of limiting the position of the wire.

[0013] Preferably, a silicone block is arranged on the inner side of the sealing gasket, two plugs are glued to the upper surface of the silicone block, and two plug holes are provided on the lower surface of the silicone ring, and the size of the plugs matches the size of the plug holes.

[0014] The effect achieved by the above components is: the plug on the silicone block is inserted into the inner side of the socket on the silicone ring, and then the docking work between the plug and the socket can be realized.

[0015] Preferably, an adjustment structure is provided on the surface of the installation frame, and the adjustment structure comprises a rectangular plate fixedly connected to a side wall of the installation frame, and a movable frame is slidably connected inside the rectangular plate.

[0016] The effect achieved by the above components is: driving the movable frame to move inside the rectangular plate, at which time the tight positioning of the single-side positions of multiple hydrogen battery bodies can be achieved.

[0017] Preferably, the inner thread of the rectangular plate is connected with a screw rod, and the screw rod is rotationally connected to the inner part of the movable frame.

[0018] The effect achieved by the above components is: by rotating the screw rod, the screw rod drives the moving frame to move inside the rectangular plate.

[0019] Preferably, a fixing plate is fixedly connected to the upper surface of the installation frame, a bolt is connected to the internal thread of the fixing plate, and a baffle is fixedly connected to the end surface of the bolt.

[0020] The effect achieved by the above components is: by rotating the bolts inside the fixing plate, the bolts will push the baffle to move, and at this time, the hydrogen battery body at the extreme side position can be tightly limited.

[0021] In summary:

[0022] 1. In the utility model, the sealing gasket will be filled in the position between the hydrogen battery body and the shielding frame, thereby improving the tightness of covering the electrode position. By setting the shielding structure, it is convenient to cover the rows of electrodes on the hydrogen battery module tightly, improve the sealing effect of covering the electrode position of the hydrogen battery module, and improve the waterproof performance of the hydrogen battery module during use to a certain extent.

[0023] 2. In the utility model, by rotating the screw rod, the screw rod will drive the movable frame to move inside the rectangular plate, and the single-side position of multiple hydrogen battery bodies can be tightly limited. By rotating the bolt inside the fixed plate, the bolt will push the baffle to move, and the hydrogen battery body at the sidemost position can be tightly limited. By setting the adjustment structure, the adjustment work of the internal space of the installation frame is facilitated, and the installation efficiency of the hydrogen battery body inside the installation frame is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 This is a schematic structural diagram of the utility model from another angle;

[0026] Figure 3 For the utility model Figure 1 A magnified image of point A;

[0027] Figure 4 For the utility model Figure 2 Schematic diagram of the local structure;

[0028] Figure 5 For the utility model Figure 4 Enlarged view of point B.

[0029] Legend: 1. Installation frame; 2. Hydrogen battery body; 3. Electrode; 4. Covering structure; 401. Covering frame; 402. Sliding frame; 403. Sealing gasket; 404. First connecting block; 405. Sliding pin; 406. Screw rod; 407. Second connecting block; 408. Silicone ring; 409. Silicone block; 410. Plug; 411. Socket; 5. Adjustment structure; 51. Fixed plate; 52. Baffle; 53. Bolt; 54. Rectangular plate; 55. Moving frame; 56. Screw rod. DETAILED DESCRIPTION

[0030] Reference Figure 1As shown, the utility model provides a technical solution: a hydrogen battery module with good sealing performance, including a mounting frame 1, a plurality of hydrogen battery bodies 2 are mounted on the inner side of the mounting frame 1, two electrodes 3 are fixedly connected to the surface of the hydrogen battery body 2, a covering structure 4 is provided on the surface of the mounting frame 1, and an adjustment structure 5 is provided on the surface of the mounting frame 1.

[0031] The specific arrangement and function of the covering structure 4 and the adjusting structure 5 will be described in detail below.

[0032] Reference Figure 1-Figure 5 As shown, in this embodiment: the covering structure 4 includes two sliding frames 402 slidably connected inside the installation frame 1, the upper surface of the sliding frame 402 is fixedly connected with a sliding pin 405, the side wall of the sliding pin 405 is slidably connected with a first connecting block 404, the side wall of the first connecting block 404 is fixedly connected with a shielding frame 401, and the lower surface of the shielding frame 401 is glued with a sealing gasket 403. The sealing gasket 403 will fill the position between the hydrogen battery body 2 and the shielding frame 401, thereby improving the tightness of covering the position of the electrode 3 and improving the waterproof performance of the hydrogen battery module during use.

[0033] The side wall of the shielding frame 401 is fixedly connected with a second connection block 407, and the internal thread of the second connection block 407 is connected with a screw rod 406, and the lower end of the screw rod 406 is rotatably connected to the inside of the sliding frame 402. When the screw rod 406 is rotated, the screw rod 406 will drive the second connection block 407 and the shielding frame 401 to move downward, wherein the first connection block 404 slides on the surface of the sliding pin 405 to limit the moving direction of the shielding frame 401. A silicone ring 408 is glued to the inner side of the shielding frame 401, and the silicone ring 408 is a semicircular ring structure. The setting of the silicone ring 408 improves the tightness of limiting the position of the wire. A silicone block 409 is set on the inner side of the sealing pad 403, and two plugs 410 are glued to the upper surface of the silicone block 409, and two sockets 411 are opened on the lower surface of the silicone ring 408, and the size of the plug 410 is adapted to the size of the socket 411. The plug 410 on the silicone block 409 is inserted into the inner side of the socket 411 on the silicone ring 408 , and the plug 410 and the socket 411 can be docked.

[0034] Reference Figure 2 and Figure 4As shown, specifically, the adjustment structure 5 includes a rectangular plate 54 fixedly connected to the side wall of the mounting frame 1, and a movable frame 55 is slidably connected inside the rectangular plate 54. The movable frame 55 is driven to move inside the rectangular plate 54, and the tight positioning of the single-side position of multiple hydrogen battery bodies 2 can be achieved. The inner thread of the rectangular plate 54 is connected with a screw 56, and the screw 56 and the inner rotation connection of the movable frame 55. Rotate the screw 56, and the screw 56 will drive the movable frame 55 to move inside the rectangular plate 54. The upper surface of the mounting frame 1 is fixedly connected with a fixed plate 51, and the inner thread of the fixed plate 51 is connected with a bolt 53, and the end face of the bolt 53 is fixedly connected with a baffle 52. Rotate the bolt 53 inside the fixed plate 51, and the bolt 53 will push the baffle 52 to move, and the tight positioning of the hydrogen battery body 2 at the most side position can be achieved.

[0035] Working principle: after assembling the hydrogen battery module, connecting the wires on the hydrogen battery module to the electrodes 3, insert the plug 410 on the silicone block 409 into the inner side of the socket 411 on the silicone ring 408, and then the plug 410 and the socket 411 can be docked, thereby improving the tightness of docking the wire connection positions. Slide the sliding frame 402 inside the installation frame 1 to move the shielding frame 401 to a position above the same row of electrodes 3, and then rotate the screw rod 406, which will drive the second connecting block 407 and the shielding frame 401 to move downward. , wherein the first connecting block 404 slides on the surface of the sliding pin 405 to limit the moving direction of the shielding frame 401, and the sealing gasket 403 will fill the position between the hydrogen battery body 2 and the shielding frame 401, thereby improving the tightness of covering the position of the electrode 3 and improving the waterproof performance of the hydrogen battery module during use. By setting the covering structure 4, it is convenient to cover the rows of electrodes 3 on the hydrogen battery module tightly, improve the sealing effect of covering the position of the electrode 3 of the hydrogen battery module, and improve the waterproof performance of the hydrogen battery module during use to a certain extent.

[0036] When installing the hydrogen battery body 2 inside the installation frame 1, the hydrogen battery body 2 is first placed on the inner side of the installation frame 1, and a certain gap is left between the installation frame 1 and the hydrogen battery body 2, which facilitates the rapid installation of the hydrogen battery body 2 inside the installation frame 1. Then, the screw 56 is rotated, and the screw 56 drives the movable frame 55 to move inside the rectangular plate 54. At this time, the single-side position of multiple hydrogen battery bodies 2 can be tightly limited. The bolt 53 inside the fixed plate 51 is rotated, and the bolt 53 pushes the baffle 52 to move. At this time, the hydrogen battery body 2 at the sidemost position can be tightly limited. By setting the adjustment structure 5, the adjustment of the internal space of the installation frame 1 is facilitated, and the installation efficiency of the hydrogen battery body 2 inside the installation frame 1 is improved.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A hydrogen battery module with good sealing performance, comprising a mounting frame (1), characterized in that: A plurality of hydrogen battery bodies (2) are installed inside the installation frame (1), two electrodes (3) are fixedly connected to the surface of the hydrogen battery body (2), a covering structure (4) is provided on the surface of the installation frame (1), the covering structure (4) comprises two sliding frames (402) slidably connected inside the installation frame (1), a sliding pin (405) is fixedly connected to the upper surface of the sliding frame (402), a first connecting block (404) is slidably connected to the side wall of the sliding pin (405), a covering frame (401) is fixedly connected to the side wall of the first connecting block (404), and a sealing gasket (403) is glued to the lower surface of the covering frame (401).

2. A hydrogen battery module with good sealing performance according to claim 1, characterized in that: The side wall of the shielding frame (401) is fixedly connected with a second connecting block (407), the interior of the second connecting block (407) is threadedly connected with a screw rod (406), and the lower end of the screw rod (406) is rotatably connected to the interior of the sliding frame (402).

3. A hydrogen battery module with good sealing performance according to claim 1, characterized in that: A silicone ring (408) is glued to the inner side of the shielding frame (401), and the silicone ring (408) is a semicircular ring structure.

4. A hydrogen battery module with good sealing performance according to claim 3, characterized in that: A silicone block (409) is arranged on the inner side of the sealing pad (403), two plugs (410) are glued to the upper surface of the silicone block (409), and two plug holes (411) are provided on the lower surface of the silicone ring (408), and the size of the plugs (410) is matched with the size of the plug holes (411).

5. A hydrogen battery module with good sealing performance according to claim 1, characterized in that: The surface of the installation frame (1) is provided with an adjustment structure (5), and the adjustment structure (5) comprises a rectangular plate (54) fixedly connected to the side wall of the installation frame (1), and a movable frame (55) is slidably connected inside the rectangular plate (54).

6. A hydrogen battery module with good sealing performance according to claim 5, characterized in that: The inner thread of the rectangular plate (54) is connected with a screw rod (56), and the screw rod (56) is rotatably connected to the inner part of the moving frame (55).

7. A hydrogen battery module with good sealing performance according to claim 5, characterized in that: A fixing plate (51) is fixedly connected to the upper surface of the installation frame (1), a bolt (53) is internally threadedly connected to the fixing plate (51), and a baffle (52) is fixedly connected to the end surface of the bolt (53).

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