Hydrogen battery module of new energy automobile

Abstract

The utility model relates to the technical field of new energy automobiles, in particular to a hydrogen battery module of a new energy automobile, which comprises a battery module body, the battery module body is mounted in a bearing frame, and ventilation holes are formed in two sides of the bearing frame so as to meet the requirement on internal ventilation of the bearing frame; a damping part is arranged at the bottom of the bearing frame, the damping part comprises a bottom plate, and multiple sets of spring dampers are arranged between the bottom plate and the bearing frame; the two sides of the bottom plate are each provided with a cleaning piece, and the two cleaning pieces are slidably connected to the two sides of the bearing frame correspondingly. The bottom plate drives the cleaning piece to slide upwards in the upward sliding stroke, and the ventilation holes in the side wall of the bearing frame are cleaned. The ventilation holes in the two sides of the bearing frame are cleaned through the cleaning pieces in the upward sliding stroke of the bottom plate, the situation that the ventilation holes are blocked is avoided, the ventilation holes are kept in a ventilation state all the time, and the situation that use of the battery module body is affected due to heat accumulation in the bearing frame is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy vehicles, in particular to a hydrogen battery module of a new energy vehicle. Background Art

[0002] New energy vehicles refer to vehicles that use unconventional automotive fuels as their power source and integrate advanced technologies in vehicle power control and drive to form vehicles with advanced technical principles, new technologies, and new structures. New energy vehicles include: hybrid vehicles, pure electric vehicles, fuel cell vehicles, hydrogen engine vehicles, gas vehicles, alcohol ether vehicles, etc. Hydrogen batteries, as the power of new energy vehicles, are pollution-free to the environment. They operate through electrochemical reactions rather than combustion. Hydrogen batteries are quiet and do not easily generate noise.

[0003] In the prior art, the application number is 202020196132.7, the authorization publication number is CN211700360U, and the name of the invention is a battery module for a new energy vehicle. The above discloses a battery module for a new energy vehicle, including a device body, both sides of the device body are fixedly installed with an air intake box, two symmetrical fans are fixedly installed inside the air intake box, and an air inlet filter plate located on one side of the fan is fixedly installed on the side of the air intake box. Two symmetrical clamping devices are clamped inside the device body, and a cover plate is movably sleeved on the top of the device body, and an air outlet filter plate is fixedly installed on the middle part of the top of the cover plate. The top of the device body is threadedly connected with eight nuts located on the top of the cover plate.

[0004] The battery module of the new energy vehicle in the above patent improves the stability of the device by the mutual cooperation between the clamping device, the cover plate, and the device body, and the cover plate and the nut fix the support frame to the device body. It is known that in order to improve the safety of the battery module, an air inlet is usually provided on the battery module housing to facilitate the heat dissipation of the battery inside the battery module. However, in the prior art, foreign impurities will enter the air inlet during the driving of the car, causing the air inlet to be blocked, affecting the heat dissipation of the battery module, and there are certain deficiencies. Utility Model Content

[0005] The purpose of the utility model is to provide a hydrogen battery module for a new energy vehicle to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydrogen battery module for a new energy vehicle, comprising a battery module body, wherein the battery module body is installed in a supporting frame, and ventilation holes are provided on both sides of the supporting frame to meet the ventilation requirements inside the supporting frame; a shock absorbing member is provided at the bottom of the supporting frame, and the shock absorbing member comprises a bottom plate, and a plurality of groups of spring dampers are provided between the bottom plate and the supporting frame; cleaning members are provided on both sides of the bottom plate, and the two cleaning members are respectively slidably connected to the two sides of the supporting frame; the cleaning member is driven to slide upward during the upward sliding stroke of the bottom plate to clean the ventilation holes on the side walls of the supporting frame.

[0007] Furthermore, the cleaning member comprises a scraper fixedly connected to the bottom plate, and a plurality of groups of elastic scraping strips are arranged on the scraper.

[0008] Furthermore, the scraper is provided with a plurality of groups of ventilation holes, and the elastic force of the spring damper drives the ventilation holes to communicate with the vent holes.

[0009] Furthermore, the carrying frame is vertically slidably connected to a covering plate via a limiting member, and a fixing member is provided between the covering plate and the carrying frame.

[0010] Furthermore, the limiting member comprises a limiting block fixedly connected to the covering plate, a limiting groove matched with the limiting block is provided on the bearing frame, and the limiting block is vertically slidably connected in the limiting groove.

[0011] Furthermore, the fixing member includes a bolt threadedly connected to the bearing frame, a threaded hole is provided on the covering plate, and the bolt is intermittently threadedly connected to the threaded hole.

[0012] Furthermore, an extrusion piece is provided between the cover plate and the battery module body to improve the stability of the battery module body during installation.

[0013] Furthermore, the extrusion member includes an extrusion plate, and a plurality of sets of fastening springs are arranged between the extrusion plate and the covering plate, and the elastic force of the fastening springs drives the covering plate to abut against the battery module body.

[0014] Furthermore, a plurality of heat dissipation holes are provided on the extruded plate.

[0015] Compared with the prior art, the beneficial effect of the utility model is as follows: the hydrogen battery module of the new energy vehicle, through the cooperation between the carrying frame, ventilation holes, shock absorbing parts, bottom plate, and cleaning parts, the cleaning parts slide inside the carrying frame, and in actual use, when the bottom of the hydrogen battery module is hit, the battery module body will be damped by the shock absorbing parts, and the ventilation holes on both sides of the carrying frame will be cleaned by the cleaning parts during the upward sliding stroke of the bottom plate to avoid blockage of the ventilation holes. Therefore, the ventilation holes can always be kept in a ventilated state, avoiding the use of the battery module body affected by heat accumulation inside the carrying frame, and meeting work needs. Therefore, the hydrogen battery module can achieve shock absorption and self-cleaning effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 The overall structural diagram provided for the embodiment of the utility model;

[0018] Figure 2 A schematic diagram of the unfolded structure of the buffer mechanism provided in an embodiment of the utility model;

[0019] Figure 3 A schematic diagram of the structure of the cover plate in the closed state provided by an embodiment of the utility model;

[0020] Figure 4 A schematic diagram of the battery module installation method provided in an embodiment of the utility model;

[0021] Figure 5 A schematic diagram of the specific structure of the covering plate provided in an embodiment of the utility model.

[0022] Explanation of the accompanying drawings: 1. Carrying frame; 2. Ventilation hole; 3. Bottom plate; 4. Spring damper; 5. Scraper; 6. Ventilation hole; 7. Elastic scraper strip; 8. Cover plate; 9. Limit block; 10. Extrusion plate; 11. Fastening spring; 12. Heat dissipation hole; 13. Fixing part; 14. Battery module body. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5 The utility model provides a technical solution: a hydrogen battery module for a new energy vehicle, comprising a battery module body 14, the battery module body 14 is installed in a carrier frame 1, ventilation holes 2 are opened on both sides of the carrier frame 1 to meet the internal ventilation of the carrier frame 1; a shock absorbing member is arranged at the bottom of the carrier frame 1, the shock absorbing member comprises a bottom plate 3, and a plurality of groups of spring dampers 4 are arranged between the bottom plate 3 and the carrier frame 1; cleaning members are arranged on both sides of the bottom plate 3, and the two cleaning members are respectively slidably connected to the two sides of the carrier frame 1; the cleaning member is driven to slide upward during the upward sliding stroke of the bottom plate 3 to clean the ventilation holes 2 on the side wall of the carrier frame 1.

[0025] Specifically, the hydrogen battery module of the new energy vehicle includes a battery module body 14, which is installed in a carrier frame 1. Ventilation holes 2 are provided on both sides of the carrier frame 1 to meet the internal ventilation of the carrier frame 1, and to avoid the use of the battery module body 14 being affected by excessive heat inside the carrier frame 1. The use of the battery module body 14 is a prior art, and its structure and use principle are not described here. A shock absorber is provided at the bottom of the carrier frame 1. When the bottom of the hydrogen battery module is hit, the shock absorber will be used to reduce the shock of the battery module body 14, thereby protecting the battery module body 14 and having better practicality. The shock absorber includes a bottom plate 3, and a plurality of spring dampers 4 are provided between the bottom plate 3 and the carrier frame 1. Therefore, after the bottom plate 3 is hit, it will slide upward and squeeze the spring damper 4 to achieve a shock absorbing effect. Cleaning parts are provided on both sides of the bottom plate 3, and the two cleaning parts are respectively slidably connected to the two sides of the carrier frame 1. The bottom plate 3 slides upward to drive the cleaning parts to slide upward to clean the ventilation holes 2 on the side walls of the carrier frame 1. In actual use, when the bottom of the hydrogen battery module body 14 is hit, the battery module body 14 will be damped by the shock absorbing parts. During the upward sliding of the bottom plate 3, the ventilation holes 2 on both sides of the carrier frame 1 are cleaned by the cleaning parts to avoid blockage of the ventilation holes 2. Therefore, the ventilation holes 2 can always be kept in a ventilated state, avoiding the use of the battery module body 14 affected by the heat accumulation inside the carrier frame 1, and meeting the work needs.

[0026] In the embodiment provided by the utility model, the cleaning member includes a scraper 5 fixedly connected to the bottom plate 3, and a plurality of groups of elastic scraper strips 7 are arranged on the scraper 5. Therefore, during use, when the scraper 5 slides vertically, it will drive the plurality of groups of elastic scraper strips 7 to slide inside the supporting frame 1, intermittently abutting against the ventilation holes 2, and cleaning the dust and impurities on the ventilation holes 2, so that the ventilation holes 2 always remain in a ventilated state.

[0027] In the embodiment provided by the utility model, a plurality of ventilation holes 6 are provided on the scraper 5, and the elastic force of the spring damper 4 drives the ventilation holes 6 to communicate with the ventilation holes 2, so as to prevent the scraper 5 from affecting the ventilation operation of the carrier frame 1.

[0028] In the embodiment provided by the utility model, the carrying frame 1 is vertically slidably connected to a cover plate 8 through a limiter, and a fixing member 13 is provided between the cover plate 8 and the carrying frame 1 to further fix the battery module body 14. The cover plate 8 is L-shaped, which can facilitate the installation and removal of the battery module body 14.

[0029] In the embodiment provided by the utility model, the limiting member includes a limiting block 9 fixedly connected to the cover plate 8, and a limiting groove adapted to the limiting block 9 is provided on the carrier frame 1, and the limiting block 9 is vertically slidably connected in the limiting groove. Therefore, when in use, the cover plate 8 slides vertically in the limiting groove through the limiting block 9, which can improve the stability of the cover plate 8 when sliding.

[0030] In the embodiment provided by the utility model, the fixing member 13 includes a bolt threadedly connected to the supporting frame 1, a threaded hole is opened on the covering plate 8, and the bolt is intermittently threadedly connected to the threaded hole. When the covering plate 8 needs to be opened, the bolt is away from the threaded hole, otherwise the bolt is installed in the threaded hole to fix the covering plate 8.

[0031] In the embodiment provided by the utility model, an extrusion piece is further provided between the cover plate 8 and the battery module body 14 to improve the stability of the battery module body 14 during installation.

[0032] In the embodiment provided by the utility model, the extrusion member includes an extrusion plate 10, and multiple sets of fastening springs 11 are arranged between the extrusion plate 10 and the covering plate 8. The elastic force of the fastening springs 11 drives the covering plate 8 to abut against the battery module body 14, which has a better use effect.

[0033] In the embodiment provided by the utility model, a plurality of heat dissipation holes 12 are provided on the extruded plate 10 to further improve the heat dissipation efficiency of the entire battery module body 14 .

[0034] It should be noted that the electrical equipment involved in this application can be powered by batteries or external power supply.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 according to specific circumstances.

[0036] 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 hydrogen battery module for a new energy vehicle, comprising a battery module body (14), characterized in that: The battery module body (14) is installed in the carrying frame (1), and ventilation holes (2) are provided on both sides of the carrying frame (1) to meet the internal ventilation of the carrying frame (1); A shock absorbing component is arranged at the bottom of the bearing frame (1), and the shock absorbing component comprises a bottom plate (3), and a plurality of groups of spring dampers (4) are arranged between the bottom plate (3) and the bearing frame (1); Cleaning pieces are provided on both sides of the bottom plate (3), and the two cleaning pieces are respectively slidably connected to the two sides of the carrying frame (1); The upward sliding stroke of the bottom plate (3) drives the cleaning member to slide upward inside the carrying frame (1), so that the cleaning member cleans the ventilation holes (2) on the side wall of the carrying frame (1).

2. A hydrogen battery module for a new energy vehicle according to claim 1, characterized in that: The cleaning element comprises a scraper (5) fixedly connected to the bottom plate (3), and a plurality of groups of elastic scraper strips (7) are arranged on the scraper (5).

3. A hydrogen battery module for a new energy vehicle according to claim 2, characterized in that: The scraper (5) is provided with a plurality of groups of ventilation holes (6), and the elastic force of the spring damper (4) drives the ventilation holes (6) to communicate with the ventilation holes (2).

4. The hydrogen battery module for a new energy vehicle according to claim 1, characterized in that: The carrying frame (1) is vertically slidably connected to a covering plate (8) via a limiting member, and a fixing member (13) is provided between the covering plate (8) and the carrying frame (1).

5. A hydrogen battery module for a new energy vehicle according to claim 4, characterized in that: The limiting member comprises a limiting block (9) fixedly connected to the covering plate (8); a limiting groove matched with the limiting block (9) is provided on the supporting frame (1); and the limiting block (9) is vertically slidably connected in the limiting groove.

6. A hydrogen battery module for a new energy vehicle according to claim 4, characterized in that: The fixing member (13) comprises a bolt threadedly connected to the bearing frame (1); a threaded hole is provided on the cover plate (8); and the bolt is intermittently threadedly connected to the threaded hole.

7. A hydrogen battery module for a new energy vehicle according to claim 6, characterized in that: An extrusion piece is also provided between the cover plate (8) and the battery module body (14) to improve the stability of the battery module body (14) during installation.

8. A hydrogen battery module for a new energy vehicle according to claim 7, characterized in that: The extrusion member comprises an extrusion plate (10), and a plurality of sets of fastening springs (11) are arranged between the extrusion plate (10) and the cover plate (8), and the elastic force of the fastening springs (11) drives the cover plate (8) to abut against the battery module body (14).

9. A hydrogen battery module for a new energy vehicle according to claim 8, characterized in that: The extrusion plate (10) is provided with a plurality of groups of heat dissipation holes (12).

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