Fixing device for vehicle-mounted energy storage equipment of electric vehicle

Abstract

The utility model discloses a fixing device for vehicle-mounted energy storage equipment of an electric automobile, which relates to the technical field of fixing devices for vehicle-mounted energy storage equipment of electric automobiles, and comprises a base, a guardrail is fixedly connected to the top of the base, a fixing belt mechanism is fixedly connected to the top of the guardrail, and the fixing belt mechanism comprises a fixing belt. A nut is in threaded connection with the interior of the fixing belt, a telescopic column is fixedly connected to the top of the fixing belt, a second spring is movably connected to the outer wall of the telescopic column, and a buffer plate is fixedly connected to the top of the telescopic column. The energy storage equipment can be fixed from the inside through the fixing belts and the nuts, so that the energy storage equipment is better fixed, friction between the energy storage equipment and the energy storage equipment is reduced, the service life of the energy storage equipment is prolonged, and meanwhile, the telescopic columns, the second springs and the buffer plates are arranged, so that when the shell is installed, the shell is not prone to falling off. And the energy storage equipment is further fixed, and the buffering effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing devices for on-board energy storage equipment of electric vehicles, and in particular to a fixing device for on-board energy storage equipment of electric vehicles. Background Art

[0002] The sound development of electric vehicles is beneficial to the development of the power battery energy storage industry. As battery costs gradually decrease and their maturity increases, their ability to replace internal combustion engines will gradually increase.

[0003] The existing technology has the following problems:

[0004] 1. The existing fixing device of the on-board energy storage device of electric vehicles usually fixes the energy storage device through the shell after placing it. The fixing effect is not good and it is easy to loosen. In addition, friction is easy to occur between the energy storage devices, which affects the service life of the energy storage devices.

[0005] 2. The existing fixing device of the on-board energy storage device of electric vehicles lacks the buffering and shock-absorbing function for the energy storage device. When subjected to external force impact, it is easy to cause damage to the internal energy storage device. Utility Model Content

[0006] The utility model provides a fixing device for an on-board energy storage device of an electric vehicle, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A fixing device for an on-board energy storage device of an electric vehicle comprises a base, a guardrail is fixedly connected to the top of the base, a fixing belt mechanism is fixedly connected to the top of the guardrail, the fixing belt mechanism comprises a fixing belt, a nut is connected to the inner thread of the fixing belt, a telescopic column is fixedly connected to the top of the fixing belt, a second spring is movably connected to the outer wall of the telescopic column, and a buffer plate is fixedly connected to the top of the telescopic column.

[0009] A further improvement of the technical solution of the utility model is that: a positioning column is fixedly connected to the top of the base, and four positioning columns are provided, distributed at the four corners of the base and have a certain distance from the guardrail.

[0010] By adopting the above technical solution, the positioning column in the solution makes it easy to quickly find the installation position when installing the energy storage device, and quickly install it.

[0011] A further improvement of the technical solution of the utility model is that a shock absorbing mechanism is fixedly connected to one side of the guardrail, and the shock absorbing mechanism includes a fixed block, a first spring is fixedly connected to one side of the fixed block, and a fixed plate is fixedly connected to one side of the first spring.

[0012] By adopting the above technical solution, the shock absorbing mechanism in the solution can have a certain buffering effect on the internal energy storage device when it is impacted, thereby preventing damage.

[0013] A further improvement of the technical solution of the utility model is that a partition is fixedly connected to the top of the base, and the partition is located inside the guardrail and is evenly distributed.

[0014] By adopting the above technical solution, the partition in the solution can fix the energy storage device at the corresponding position, making the fixation more stable and less likely to be displaced.

[0015] A further improvement of the technical solution of the utility model is that the shock absorbing mechanism is located above the partition at a certain distance, and two shock absorbing mechanisms are provided, distributed on both sides of the guardrail.

[0016] By adopting the above technical solution, the shock absorbing mechanism in the solution cooperates with the partition plate, so that the energy storage device is fixed more stably.

[0017] A further improvement of the technical solution of the utility model is that the fixing belt forms a detachable structure through nuts and guardrails, and four nuts are provided, which are distributed in pairs on both sides of the fixing belt.

[0018] By adopting the above technical solution, the fixing belt in the solution can fix each row of energy storage devices, so that the individual energy storage devices are fixed to a certain extent.

[0019] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0020] The utility model provides a fixing device for an on-board energy storage device of an electric vehicle. The energy storage device can be fixed from the inside by means of a fixing belt and a nut, which not only makes the energy storage device better fixed, but also reduces friction between each other and prolongs the service life of the energy storage device. Meanwhile, the telescopic column, the second spring and the buffer plate can further fix the energy storage device when the outer shell is installed, and achieve a buffering effect.

[0021] The utility model provides a fixing device for an on-board energy storage device of an electric vehicle. By arranging a fixing block, a first spring and a fixing plate, when the outside is impacted, the first spring can cushion the shock, thereby alleviating the impact on the energy storage device and improving the safety and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2It is a schematic diagram of the fixing belt mechanism of the utility model;

[0024] Figure 3 It is a schematic diagram of the shock absorbing mechanism of the utility model;

[0025] Figure 4 It is a side cross-sectional view of the utility model.

[0026] In the figure: 1. base; 2. guardrail; 3. positioning column; 4. shock absorbing mechanism; 401. fixing block; 402. first spring; 403. fixing plate; 5. partition; 6. fixing belt mechanism; 601. fixing belt; 602. nut; 603. telescopic column; 604. second spring; 605. buffer plate. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the embodiments: Example

[0028] like Figure 1-4 As shown, the utility model provides a fixing device for an on-board energy storage device of an electric vehicle, comprising a base 1, a guardrail 2 is fixedly connected to the top of the base 1, a fixing belt mechanism 6 is fixedly connected to the top of the guardrail 2, the fixing belt mechanism 6 comprises a fixing belt 601, a nut 602 is connected to the internal thread of the fixing belt 601, a telescopic column 603 is fixedly connected to the top of the fixing belt 601, a second spring 604 is movably connected to the outer wall of the telescopic column 603, and a buffer plate 605 is fixedly connected to the top of the telescopic column 603.

[0029] In this embodiment, the energy storage device can be fixed from the inside by means of the fixing belt 601 and the nut 602, which not only makes the energy storage device better fixed, but also reduces the friction between each other, thereby extending the service life of the energy storage device. Meanwhile, the telescopic column 603, the second spring 604, and the buffer plate 605 can further fix the energy storage device when the housing is installed, and achieve a buffering effect. The fixing block 401, the first spring 402, and the fixing plate 403 can be provided so that when the outside is impacted, the first spring 402 can be used to cushion the shock, thereby reducing the impact on the energy storage device, thereby improving the safety and practicality of the device. Example

[0030] like Figure 1-4As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a positioning column 3 is fixedly connected to the top of the base 1, four positioning columns 3 are arranged, distributed at the four corners of the base 1, and have a certain distance from the guardrail 2, a shock absorbing mechanism 4 is fixedly connected to one side of the guardrail 2, the shock absorbing mechanism 4 includes a fixed block 401, a first spring 402 is fixedly connected to one side of the fixed block 401, a fixed plate 403 is fixedly connected to one side of the first spring 402, and a partition 5 is fixedly connected to the top of the base 1, the partition 5 is located inside the guardrail 2, and is evenly distributed.

[0031] In this embodiment, the positioning column 3 in the scheme makes it easy to quickly find the installation position and install the energy storage device. The shock absorbing mechanism 4 in the scheme can have a certain buffering effect on the internal energy storage device when it is impacted to prevent damage. The partition 5 in the scheme can fix the energy storage device in the corresponding position, making it more stable and less likely to be displaced. Example

[0032] like Figure 1-4 As shown, based on Example 1 and Example 2, the utility model provides a technical solution: preferably, the shock absorbing mechanism 4 is located above the partition 5 at a certain distance, and two shock absorbing mechanisms 4 are provided, distributed on both sides of the guardrail 2, and the fixing belt 601 forms a detachable structure with the guardrail 2 through the nut 602, and four nuts 602 are provided, distributed in pairs on both sides of the fixing belt 601.

[0033] In this embodiment, the shock absorbing mechanism 4 and the partition 5 in this solution cooperate to make the energy storage device more stably fixed. The fixing belt in this solution can fix each row of energy storage devices so that individual energy storage devices can be fixed to a certain extent.

[0034] The working principle of the fixing device of the on-board energy storage device of the electric vehicle is described in detail below.

[0035] like Figure 1-4 As shown, when in use, the energy storage device is placed in the partition 5 on the base 1. After they are arranged respectively, the fixing belt 601 is tied to the top of the energy storage device through the nut 602 for fixing. The provided shock absorbing mechanism 4 can buffer it through the first spring 402 when the outside is impacted, and the buffer plate 605 above the fixing belt mechanism 6 can make the external shell more stably fixed when installed. The provided positioning column 3 can make the installation hole quickly found when the energy storage device is installed, which is convenient for installation.

[0036] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A fixing device for an onboard energy storage device of an electric vehicle, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a guardrail (2), the top of the guardrail (2) is fixedly connected to a fixing belt mechanism (6), the fixing belt mechanism (6) comprises a fixing belt (601), the inner thread of the fixing belt (601) is connected to a nut (602), the top of the fixing belt (601) is fixedly connected to a telescopic column (603), the outer wall of the telescopic column (603) is movably connected to a second spring (604), and the top of the telescopic column (603) is fixedly connected to a buffer plate (605).

2. The fixing device for an onboard energy storage device of an electric vehicle according to claim 1, characterized in that: The top of the base (1) is fixedly connected with a positioning column (3), and four positioning columns (3) are provided, distributed at four corners of the base (1) and at a certain distance from the guardrail (2).

3. The fixing device for an on-board energy storage device of an electric vehicle according to claim 1, characterized in that: A shock absorbing mechanism (4) is fixedly connected to one side of the guardrail (2), and the shock absorbing mechanism (4) comprises a fixing block (401), a first spring (402) is fixedly connected to one side of the fixing block (401), and a fixing plate (403) is fixedly connected to one side of the first spring (402).

4. The fixing device for an onboard energy storage device of an electric vehicle according to claim 1, characterized in that: A partition (5) is fixedly connected to the top of the base (1), and the partition (5) is located inside the guardrail (2) and is evenly distributed.

5. The fixing device for an onboard energy storage device of an electric vehicle according to claim 3, characterized in that: The shock absorbing mechanism (4) is located above the partition (5) at a certain distance, and two shock absorbing mechanisms (4) are provided, distributed on both sides of the guardrail (2).

6. The fixing device for an onboard energy storage device of an electric vehicle according to claim 1, characterized in that: The fixing belt (601) forms a detachable structure with the guardrail (2) through the nut (602), and four nuts (602) are provided, distributed in pairs on both sides of the fixing belt (601).

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