Connecting bracket of solid-state battery

Abstract

The utility model discloses a connecting bracket of a solid-state battery, which comprises a bracket body, the top of the bracket body is provided with a bracket groove, the top of the bracket body is provided with a first protective plate and a second protective plate which are positioned above the bracket groove, and the top of the first protective plate and the top of the second protective plate are fixedly connected with connecting plates. Through the arrangement of the first protection plate, the second protection plate and the connecting plates, during use, a worker puts battery units into the bracket grooves, so that the bracket grooves in the bracket body are filled with the battery units, and then the two connecting plates move in opposite directions through the driving mechanism; therefore, the adjacent first protection plate and second protection plate can be close to each other, a gap area formed between the battery unit and the bracket groove can be closed, the operation is simple and convenient, and the battery protection device has the advantage that a worker can conveniently install the battery unit in the bracket groove by moving the multiple groups of protection plates at one time.

Description

Technical Field

[0001] The utility model belongs to the technical field of batteries, and in particular relates to a connection bracket for solid-state batteries. Background Art

[0002] Solid-state battery is a widely used power source. It generally uses multiple battery cells in series and parallel combination according to the voltage and capacity requirements of the load, increases the voltage by series connection, increases the capacity by parallel connection, and connects and combines multiple battery cells through a connecting bracket. For example, publication number: CN221262620U discloses a connecting bracket for a solid-state battery, including: a main body, including a bracket main body; a protective mechanism, including a fixing plate, the fixing plate is installed on the surface of the bracket main body, the surface of the bracket main body is threadedly connected with a mounting bolt, the surface of the fixing plate is fixedly connected with a spring, the surface of the spring is fixedly connected with a protective plate, and the protective plate is slidably connected to the surface of the fixing plate. The utility model uses the fixing plate, mounting bolts, springs and fixing columns to make two groups of protective plates close the gap area formed between the battery cell and the bracket groove, thereby preventing dust, water and other pollutants from entering the bracket groove to contaminate the connection area, protecting the connection area of the bracket groove, and thus ensuring the reliability of the connection of the battery cell on the bracket groove.

[0003] However, this existing technology has some problems: although the two sets of protective plates close the gap area formed between the battery cell and the bracket groove and protect the connection area of the bracket groove, in actual use, when the staff installs the battery cell into the bracket groove, each time a battery cell is installed, the protective plate at the corresponding position must be moved, which makes the installation operation inconvenient. Therefore, we propose a connection bracket for solid-state batteries. Utility Model Content

[0004] In response to the problems existing in the prior art, the purpose of the present utility model is to provide a connection bracket for a solid-state battery, which facilitates the installation of battery cells into the bracket groove by workers by moving multiple sets of protective plates at one time.

[0005] The present utility model is implemented as follows: a connection bracket for a solid-state battery includes a bracket body, a bracket groove is provided on the top of the bracket body, a first protective plate and a second protective plate are provided on the top of the bracket body and are located above the bracket groove, the tops of the first protective plate and the second protective plate are fixedly connected with a connecting plate, and the connecting plate and the bracket body are connected by a driving mechanism.

[0006] Optionally, fixing blocks are fixedly installed on both sides of the top of the bracket body, and the fixing blocks are fixedly connected to the guide rods, and the connecting plates are movably sleeved on the guide rods.

[0007] Optionally, a top groove is provided at the top of the bracket body, and the driving mechanism includes a screw rod, which is rotatably connected to the inner wall of the top groove, and a slider is threadedly sleeved on the outer surface of the screw rod, and an inclined hole is provided at the top of the connecting plate, and the top of the slider is fixedly connected to a round block located inside the inclined hole.

[0008] Optionally, there are two screw rods, and the right ends of the two screw rods are fixedly sleeved with round rollers, and a toothed belt is connected between the two round rollers for transmission.

[0009] Optionally, a clamping block is fixedly mounted on the front end of the bracket body, and a clamping slot is provided on the rear end of the bracket body.

[0010] Optionally, outer surfaces of the first protective plate and the second protective plate are both fixedly sleeved with a sheath, and the thickness of the sheath is the same as that of the first protective plate and the second protective plate.

[0011] Optionally, a roller is rotatably connected to the slider, and the bottom of the roller is attached to the bottom of the inner wall of the top groove.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model provides a first protective plate, a second protective plate and a connecting plate. When in use, the staff puts the battery cell into the bracket groove so that the bracket groove on the bracket body is filled with battery cells, and then uses the driving mechanism to move the two connecting plates toward each other, so that the adjacent first protective plate and the second protective plate can be brought close to each other, and then the gap area formed between the battery cell and the bracket groove can be closed. The operation is simple and convenient, which facilitates the staff's work of installing the battery cell on the bracket body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0015] Figure 1 It is a structural diagram provided by the utility model.

[0016] Figure 2 This is a schematic diagram of the structure after the battery unit is installed provided by the utility model.

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure inside the top groove provided by the utility model.

[0018] Figure 4 yes Figure 2 Schematic diagram of the locally enlarged structure at point A in the middle.

[0019] In the figure: 1 bracket body; 2 bracket groove; 3 first protective plate; 4 second protective plate; 5 connecting plate; 6 top groove; 7 screw rod; 8 slider; 9 inclined hole; 10 round block; 11 fixed block; 12 guide rod; 13 round roller; 14 toothed belt; 15 clamping block; 16 clamping groove; 17 sheath; 18 roller. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] like Figures 1 to 4 As shown, an embodiment of the present invention provides a connection bracket for a solid-state battery, comprising a bracket body 1, a bracket groove 2 being provided on the top of the bracket body 1, a first protective plate 3 and a second protective plate 4 being provided on the top of the bracket body 1 and located above the bracket groove 2, a connecting plate 5 being fixedly connected to the top of the first protective plate 3 and the second protective plate 4, and the connecting plate 5 and the bracket body 1 being connected via a driving mechanism.

[0022] Furthermore, fixing blocks 11 are fixedly installed on both sides of the top of the bracket body 1 , and guide rods 12 are fixedly connected to the fixing blocks 11 , and the connecting plate 5 is movably sleeved on the guide rods 12 .

[0023] Furthermore, a top groove 6 is opened at the top of the bracket body 1, and the driving mechanism includes a screw rod 7, which is rotatably connected to the inner wall of the top groove 6, and a slider 8 is threadedly sleeved on the outer surface of the screw rod 7. An inclined hole 9 is opened at the top of the connecting plate 5, and the top of the slider 8 is fixedly connected to a round block 10 located inside the inclined hole 9.

[0024] By rotating the screw 7, the slider 8 can drive the round block 10 to move, so that the outer surface of the round block 10 can squeeze the inner wall of the inclined hole 9, and then the two connecting plates 5 can move toward or away from each other, so that the adjacent first protective plate 3 and second protective plate 4 can be moved closer or farther away.

[0025] Furthermore, there are two screw rods 7 , and a round roller 13 is fixedly sleeved on the right end of each of the two screw rods 7 . A toothed belt 14 is connected between the two round rollers 13 for transmission.

[0026] Through the design of the round roller 13 and the toothed belt 14, the staff can rotate one screw rod 7 to make the toothed belt 14 drive the two screw rods 7 to rotate synchronously, so that the slider 8 can drive the connecting plate 5 to move more stably.

[0027] Furthermore, a clamping block 15 is fixedly mounted on the front end of the bracket body 1 , and a clamping slot 16 is provided on the rear end of the bracket body 1 .

[0028] The design of the card block 15 and the card slot 16 makes it easy for workers to splice multiple bracket bodies 1 together, so that they can be connected into a larger battery pack as needed.

[0029] Furthermore, a sheath 17 is fixedly sleeved on the outer surfaces of the first protective plate 3 and the second protective plate 4 , and the thickness of the sheath 17 is the same as that of the first protective plate 3 and the second protective plate 4 .

[0030] The sheath 17 can be made of rubber. Since rubber has good elasticity, it can better seal the gap between the battery cell and the bracket groove 2 when the first protective plate 3 and the second protective plate 4 are closed.

[0031] Furthermore, a roller 18 is rotatably connected to the slider 8 , and the bottom of the roller 18 is in contact with the bottom of the inner wall of the top groove 6 .

[0032] The design of the roller 18 can reduce the friction force when the slider 8 moves, thereby making the slider 8 move more smoothly.

[0033] During use, the staff puts the battery cell into the bracket groove 2 so that the bracket groove 2 on the bracket body 1 is filled with battery cells, and then rotates the screw 7, and drives the two round rollers 13 and the two screws 7 to rotate together through the toothed belt 14, so that the slider 8 drives the round block 10 to move, so that the outer surface of the round block 10 can squeeze the inner wall of the inclined hole 9, and then the two connecting plates 5 can move toward each other, so that the adjacent first protective plate 3 and second protective plate 4 can be close to each other, and then the gap area formed between the battery cell and the bracket groove 2 can be closed, avoiding dust, water and other pollutants from entering the inside of the bracket groove 2 and contaminating the connection area. The operation is simple and convenient, which facilitates the staff to install the battery cell on the bracket body 1.

[0034] The above embodiments are only intended to help understand the method and core concept of the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from the principles of the present invention, and such improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A connection bracket for a solid-state battery, comprising a bracket body (1), characterized in that: A bracket groove (2) is provided on the top of the bracket body (1), and a first protective plate (3) and a second protective plate (4) are provided on the top of the bracket body (1) and are located above the bracket groove (2). The tops of the first protective plate (3) and the second protective plate (4) are both fixedly connected with a connecting plate (5), and the connecting plate (5) is connected to the bracket body (1) via a driving mechanism.

2. The connection bracket for a solid-state battery according to claim 1, characterized in that: Fixed blocks (11) are fixedly mounted on both sides of the top of the bracket body (1), a guide rod (12) is fixedly connected to the fixed block (11), and the connecting plate (5) is movably sleeved on the guide rod (12).

3. The connection bracket for a solid-state battery according to claim 1, characterized in that: A top groove (6) is provided on the top of the bracket body (1), and the driving mechanism includes a screw rod (7), which is rotatably connected to the inner wall of the top groove (6), and a slider (8) is threadedly sleeved on the outer surface of the screw rod (7), and an inclined hole (9) is provided on the top of the connecting plate (5), and a round block (10) located inside the inclined hole (9) is fixedly connected to the top of the slider (8).

4. The connection bracket for a solid-state battery according to claim 3, characterized in that: There are two screw rods (7), and the right ends of the two screw rods (7) are fixedly sleeved with a round roller (13), and a toothed belt (14) is connected between the two round rollers (13) for transmission.

5. The connection bracket for a solid-state battery according to claim 1, characterized in that: A clamping block (15) is fixedly mounted on the front end of the bracket body (1), and a clamping slot (16) is provided on the rear end of the bracket body (1).

6. The connection bracket for a solid-state battery according to claim 1, characterized in that: The outer surfaces of the first protective plate (3) and the second protective plate (4) are both fixedly sleeved with a protective sheath (17), and the thickness of the protective sheath (17) is the same as that of the first protective plate (3) and the second protective plate (4).

7. The connection bracket for a solid-state battery according to claim 3, characterized in that: The slider (8) is rotatably connected to a roller (18), and the bottom of the roller (18) is attached to the bottom of the inner wall of the top groove (6).

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