Automobile lithium battery anti-vibration device

Abstract

The utility model discloses an anti-vibration device for an automobile lithium battery. The anti-vibration device comprises a lithium battery body, the front end of the connecting mechanism is in sliding connection with the back end of the lithium battery body, the connecting mechanism comprises a first battery fixing plate, a second battery fixing plate and a connecting rod, and the front end of the first battery fixing plate is fixedly connected with the second battery fixing plate through a screw; and the back end of the second battery fixing plate is in sliding connection with the front end of the lithium battery body. The connecting plate, the fixing ring, the curved connecting rod, the fixing clamp, the rubber block, the lithium battery body, the first battery fixing plate and the second battery fixing plate are matched for use, the connecting plate is detached through a screw, and the fixing ring drives the curved connecting rod, the fixing clamp and the rubber block to move towards one side far away from the lithium battery body; the first battery fixing plate and the second battery fixing plate are separated through screws, so that the lithium battery body can be replaced, and the safety of the lithium battery is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile lithium batteries, in particular to an automobile lithium battery shockproof device. Background Art

[0002] Lithium battery is a kind of battery that uses lithium metal or lithium alloy as positive and negative electrode materials and non-aqueous electrolyte solution. Due to the very active chemical properties of lithium metal, the processing, storage and use of lithium metal have very high environmental requirements. With the development of science and technology, lithium batteries have become mainstream. Lithium batteries can be roughly divided into two categories, lithium metal batteries and lithium-ion batteries. Lithium-ion batteries do not contain metallic lithium and are rechargeable. Their safety, specific capacity, self-discharge rate and performance-price ratio are all better than lithium-ion batteries.

[0003] Patent Publication Number: CN205355193U, the utility model discloses a vehicle lithium battery system protection device, comprising: a conduit, the conduit is connected to a gas storage device; a nozzle, the nozzle is arranged on the conduit, and the nozzle can slide along the conduit. The vehicle lithium battery system protection device comprises a control unit, the control unit is connected to the conduit and the nozzle. The vehicle lithium battery system protection device comprises a detector, the detector is connected to the control unit. The utility model vehicle lithium battery system protection device can select dangerous lithium battery cells, and use inert gas for continuous heat dissipation and cooling, so that the lithium battery cells are out of danger of fire.

[0004] However, during the use of existing lithium batteries, no protective device is provided to protect the lithium batteries, which results in the lithium batteries being easily damaged when impacted, thereby reducing the safety of the lithium batteries. Therefore, in view of the above problem, an anti-shock device for automotive lithium batteries is proposed. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a car lithium battery shockproof device, which has the advantage of shockproof and solves the problem that the lithium battery is not equipped with a protective device to protect the lithium battery, resulting in the lithium battery being easily damaged when it is hit.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an automobile lithium battery shockproof device, comprising:

[0007] Lithium battery body;

[0008] A connecting mechanism, wherein the front end of the connecting mechanism is slidably connected to the back end of the lithium battery body, the connecting mechanism comprises a first battery fixing plate, a second battery fixing plate and a connecting rod, the front end of the first battery fixing plate is fixedly connected to the second battery fixing plate by screws, the back end of the second battery fixing plate is slidably connected to the front end of the lithium battery body, and the inner sides of the first battery fixing plate and the second battery fixing plate are fixedly connected to the connecting rod;

[0009] A fixing mechanism, wherein the inner cavity of the fixing mechanism is slidably connected to the surfaces of the first battery fixing plate and the second battery fixing plate, the fixing mechanism comprises a fixing ring, a curved connecting rod and a fixing clamp, the four corners on the right side of the fixing ring are fixedly connected to the curved connecting rod, the inner side of the curved connecting rod is fixedly connected to the fixing clamp, and the inner cavity of the fixing clamp contacts the right side of the surface of the lithium battery body.

[0010] As a preferred embodiment of the utility model, a fixing groove is provided in the inner cavity of the fixing clip at a position corresponding to the lithium battery body, a rubber block is fixedly connected to the left side of the fixing groove, and the rubber block is in contact with the right side of the lithium battery body.

[0011] As a preferred embodiment of the present invention, a wiring port is provided on the right side of the fixing clamp, and the wiring port is used in conjunction with the fixing clamp.

[0012] As a preferred embodiment of the present invention, four corners of the right side of the fixing ring are fixedly connected with circular baffles, and the left side of the circular baffles is in contact with the right sides of the first battery fixing plate and the second battery fixing plate.

[0013] As a preferred embodiment of the present invention, limiting grooves are provided at the front end of the first battery fixing plate and the back end of the second battery fixing plate and at positions corresponding to the lithium battery bodies, and the limiting grooves are used in conjunction with the first battery fixing plate and the second battery fixing plate.

[0014] As a preferred embodiment of the present invention, the front end of the fixing ring is fixedly connected to a connecting plate by screws, and the connecting plate and the fixing ring are used in combination.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model cooperates with a connecting plate, a fixing ring, a curved connecting rod, a fixing clip, a rubber block, a lithium battery body, a first battery fixing plate and a second battery fixing plate for use. The connecting plate is removed by screws, and the fixing ring drives the curved connecting rod, the fixing clip and the rubber block to move to a side away from the lithium battery body. The first battery fixing plate and the second battery fixing plate are separated by screws so that the lithium battery body can be replaced, thereby improving the safety of the lithium battery.

[0017] 2. The utility model can assist the work of the fixing clip by setting the fixing groove and the rubber block, thereby avoiding direct contact between the fixing clip and the lithium battery body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the explosion three-dimensional structure of the middle fixed ring;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the exploded three-dimensional structure of the first battery fixing plate;

[0021] Figure 4 For this utility model Figure 2 Schematic diagram of the three-dimensional structure of the middle fixing clip;

[0022] Figure 5 For this utility model Figure 2 Schematic diagram of the three-dimensional structure of the rubber block.

[0023] In the figure: 1. lithium battery body; 2. connecting mechanism; 201. first battery fixing plate; 202. second battery fixing plate; 203. connecting rod; 3. fixing mechanism; 301. fixing ring; 302. curved connecting rod; 303. fixing clip; 4. fixing groove; 5. rubber block; 6. wiring port; 7. circular baffle; 8. limiting groove; 9. connecting plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] like Figures 1 to 5 As shown, the utility model provides an automotive lithium battery shockproof device, comprising:

[0026] Lithium battery body 1;

[0027] A connecting mechanism 2, the front end of the connecting mechanism 2 is slidably connected to the back end of the lithium battery body 1, the connecting mechanism 2 includes a first battery fixing plate 201, a second battery fixing plate 202 and a connecting rod 203, the front end of the first battery fixing plate 201 is fixedly connected to the second battery fixing plate 202 by screws, the back end of the second battery fixing plate 202 is slidably connected to the front end of the lithium battery body 1, and the inner sides of the first battery fixing plate 201 and the second battery fixing plate 202 are fixedly connected to the connecting rod 203;

[0028] The fixing mechanism 3 has an inner cavity which is slidably connected to the surfaces of the first battery fixing plate 201 and the second battery fixing plate 202. The fixing mechanism 3 includes a fixing ring 301, a curved connecting rod 302 and a fixing clamp 303. The four corners on the right side of the fixing ring 301 are fixedly connected to the curved connecting rod 302. The inner side of the curved connecting rod 302 is fixedly connected to the fixing clamp 303. The inner cavity of the fixing clamp 303 contacts the right side of the surface of the lithium battery body 1.

[0029] refer to Figure 4 A fixing groove 4 is provided in the inner cavity of the fixing clip 303 and corresponds to the position of the lithium battery body 1 . A rubber block 5 is fixedly connected to the left side of the fixing groove 4 . The rubber block 5 contacts the right side of the lithium battery body 1 .

[0030] As a technical optimization solution of the present invention, the fixing groove 4 and the rubber block 5 are provided to assist the fixing clip 303 in its operation, thereby preventing the fixing clip 303 from directly contacting the lithium battery body 1 .

[0031] refer to Figure 4 A wiring port 6 is provided on the right side of the fixing clip 303 , and the wiring port 6 is used in conjunction with the fixing clip 303 .

[0032] As a technical optimization solution of the present invention, the wiring port 6 is provided to assist the fixing clamp 303 in working, thereby preventing the lithium battery body 1 from being unable to work through wiring.

[0033] refer to Figure 2 The four corners on the right side of the fixing ring 301 are fixedly connected with circular baffles 7, and the left side of the circular baffles 7 contacts the right sides of the first battery fixing plate 201 and the second battery fixing plate 202.

[0034] As a technical optimization solution of the present invention, the circular baffle 7 can assist the fixing ring 301 in its work, thereby preventing the fixing ring 301 from being unable to fix the first battery fixing plate 201 and the second battery fixing plate 202 .

[0035] refer to Figure 3A limiting groove 8 is provided at the front end of the first battery fixing plate 201 and the back end of the second battery fixing plate 202 and at a position corresponding to the lithium battery body 1 , and the limiting groove 8 is used in conjunction with the first battery fixing plate 201 and the second battery fixing plate 202 .

[0036] As a technical optimization solution of the present invention, the setting of the limiting groove 8 can assist the first battery fixing plate 201 in working, thereby preventing the first battery fixing plate 201 from being offset when working on the surface of the lithium battery body 1 .

[0037] refer to Figure 1 The front end of the fixing ring 301 is fixedly connected to a connecting plate 9 by screws, and the connecting plate 9 and the fixing ring 301 are used in conjunction with each other.

[0038] As a technical optimization solution of the present invention, the connection plate 9 is provided to assist the fixing ring 301 in working, thereby preventing the fixing rings 301 on both sides from being unable to be fixed.

[0039] The working principle and use process of the utility model are as follows: when in use, the user removes the connecting rod 203 by screws, and the fixing ring 301 drives the curved connecting rod 302, the fixing clip 303 and the rubber block 5 to move to the side away from the lithium battery body 1. The first battery fixing plate 201 and the second battery fixing plate 202 are separated by screws so that the lithium battery body 1 can be replaced. After the battery is replaced, the protection is performed in the same way.

[0040] In summary: the automobile lithium battery shockproof device, through the coordinated use of the lithium battery body 1, the connecting mechanism 2, the first battery fixing plate 201, the second battery fixing plate 202, the connecting rod 203, the fixing mechanism 3, the fixing ring 301, the curved connecting rod 302, the fixing clip 303, the fixing groove 4, the rubber block 5, the wiring port 6, the circular baffle 7, the limiting groove 8 and the connecting plate 9, solves the problem that the lithium battery is not provided with a protective device to protect the lithium battery, resulting in the lithium battery being easily damaged when it is hit.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A car lithium battery shockproof device, It is characterized in that include: Lithium battery body (1); A connecting mechanism (2), wherein the front end of the connecting mechanism (2) is slidably connected to the back end of the lithium battery body (1), the connecting mechanism (2) comprises a first battery fixing plate (201), a second battery fixing plate (202) and a connecting rod (203), the front end of the first battery fixing plate (201) is fixedly connected to the second battery fixing plate (202) by screws, the back end of the second battery fixing plate (202) is slidably connected to the front end of the lithium battery body (1), and the inner sides of the first battery fixing plate (201) and the second battery fixing plate (202) are both fixedly connected to the connecting rod (203); A fixing mechanism (3), wherein the inner cavity of the fixing mechanism (3) is slidably connected to the surfaces of the first battery fixing plate (201) and the second battery fixing plate (202), the fixing mechanism (3) comprises a fixing ring (301), a curved connecting rod (302) and a fixing clamp (303), the four corners on the right side of the fixing ring (301) are fixedly connected to the curved connecting rod (302), the inner side of the curved connecting rod (302) is fixedly connected to the fixing clamp (303), and the inner cavity of the fixing clamp (303) is in contact with the right side of the surface of the lithium battery body (1).

2. The automotive lithium battery shockproof device according to claim 1, Features: A fixing groove (4) is provided in the inner cavity of the fixing clamp (303) at a position corresponding to the lithium battery body (1), a rubber block (5) is fixedly connected to the left side of the fixing groove (4), and the rubber block (5) is in contact with the right side of the lithium battery body (1).

3. The automotive lithium battery anti-vibration device according to claim 1, Features: A wiring port (6) is provided on the right side of the fixing clamp (303), and the wiring port (6) and the fixing clamp (303) are used in conjunction with each other.

4. The automotive lithium battery anti-vibration device according to claim 1, Features: The four corners on the right side of the fixing ring (301) are all fixedly connected with circular baffles (7), and the left side of the circular baffles (7) is in contact with the right sides of the first battery fixing plate (201) and the second battery fixing plate (202).

5. The automotive lithium battery anti-vibration device according to claim 1, Features: Limiting grooves (8) are provided at the front end of the first battery fixing plate (201) and the back end of the second battery fixing plate (202) and at positions corresponding to the lithium battery body (1); the limiting grooves (8) are used in conjunction with the first battery fixing plate (201) and the second battery fixing plate (202).

6. The automotive lithium battery shockproof device according to claim 1, Features: The front end of the fixing ring (301) is fixedly connected to a connecting plate (9) via screws, and the connecting plate (9) and the fixing ring (301) are used in conjunction with each other.

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