Energy storage battery for hydrogen fuel electric vehicle

Abstract

The utility model discloses an energy storage battery for a hydrogen fuel electric automobile, and relates to the technical field of energy storage batteries, the energy storage battery comprises a battery box, a placing groove is arranged in the battery box, and a detection module is arranged in the battery box; the detection module comprises a laser transmitter installed on the inner wall of one side of the battery box, one end of the laser transmitter penetrates through the interior of the containing groove, and a laser receiver is installed on the inner wall of the other side of the battery box and penetrates through the interior of the containing groove. According to the utility model, the detection module is installed, the detection module comprises the laser transmitter and the laser receiver, the laser transmitter and the laser receiver are fixed by the battery box and the placing groove, the laser transmitter generates a laser beam, the laser receiver receives the laser beam when the laser is not shielded, and once the battery is placed in the placing groove, the laser receiver can receive the laser beam. The laser beam emitted by the laser emitter is shielded and cannot be received by the laser receiver, and the fixing assembly is triggered immediately.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage batteries, in particular to an energy storage battery for hydrogen fuel electric vehicles. Background Art

[0002] A hydrogen fuel cell electric vehicle is a vehicle that uses hydrogen fuel cells as energy. It is widely used in current new energy vehicles. The working principle of a hydrogen fuel cell is that hydrogen and oxygen undergo a chemical reaction in the battery stack to generate electricity.

[0003] Patent document JP2017168356A discloses "Challenge: Stably fix the battery module in the housing. Solution: A battery module 3 with a positioning member 2 and a housing 4 with an opening 41 for storing the battery module 3, and an adjustment member 5 is provided on the housing 4 to adjust the movement of the positioning member 2 of the stored battery module 3. [Selection diagram] Figure 1 A”, the above energy storage device lacks a detection module and cannot determine whether the battery has been installed, and needs to be manually controlled to fix the fixing component. Utility Model Content

[0004] The utility model aims to provide an energy storage battery for hydrogen fuel cell electric vehicles to solve the technical problem in the prior art that a detection module is lacking, it is impossible to judge whether a battery has been installed, and a fixing component needs to be manually controlled for fixing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy storage battery for a hydrogen fuel cell electric vehicle, comprising a battery box, a placement slot is installed inside the battery box, and a detection module is installed inside the battery box;

[0006] The detection module includes a laser transmitter installed on the inner wall of one side of the battery box, and one end of the laser transmitter passes through the interior of the placement slot, and a laser receiver is installed on the inner wall of the other side of the battery box, and the laser receiver passes through the interior of the placement slot, and the position of the laser receiver corresponds to that of the laser transmitter;

[0007] Four groups of fixing components are installed inside the battery box.

[0008] Preferably, a box cover is installed on the top of the battery box through a hinge, a cooling fan is installed on the top of the box cover through bolts, a heat sink is installed on the bottom of the cooling fan, and the heat sink is located at the bottom of the box cover, two groups of electrostatic rods are installed inside the bottom of the box cover, and the electrostatic rods are located on both sides of the heat sink.

[0009] Preferably, the fixing assembly comprises a telescopic block mounted on the inner wall of the battery box, and the telescopic block is located outside the placement groove.

[0010] Preferably, a buffering and breathable pad is installed at the inner bottom end of the battery box, and the buffering and breathable pad is located inside the placement groove, and an energy storage battery is installed inside the placement groove, and the energy storage battery is located above the buffering and breathable pad.

[0011] Preferably, a control motor is installed inside the heat dissipation fan, and fan blades are installed at the output end of the control motor, and the fan blades are located on the outside of the box cover.

[0012] Preferably, a groove is provided inside the box cover, and a convex ring is installed on the top of the battery box, and the position of the convex ring corresponds to the position of the groove.

[0013] Preferably, three groups of L-shaped mounting blocks are installed on both sides of the battery box, and the L-shaped mounting blocks are used to install the battery box. Two groups of slots are opened on the front of the battery box, and two groups of buckles are installed on the front of the box cover, and the positions of the buckles correspond to the slots.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is equipped with a detection module, which includes a laser transmitter and a laser receiver. The battery box and the placement slot fix the laser transmitter and the laser receiver. The laser transmitter generates a laser beam. When the laser is not blocked, the laser receiver will receive the laser beam. Once the battery is placed in the placement slot, the laser beam emitted by the laser transmitter is blocked and cannot be received by the laser receiver, which will immediately trigger the fixing component.

[0016] 2. The utility model is equipped with a fixing component, a cooling fan and an electrostatic rod. When the detection module detects that an object blocks the laser beam, the fixing component is immediately triggered to start, the telescopic block is extended and passes through the placement slot, and the four groups of telescopic blocks clamp the energy storage battery tightly. The box cover fixes the heat sink, so that the heat generated by the energy storage battery is effectively transferred to the heat sink, and then the cooling fan dissipates the heat on the heat sink to the air outside the box cover to dissipate the energy storage battery. The electrostatic rod will generate a large number of air masses with positive and negative charges. When the surface of the energy storage battery is negatively charged, the electrostatic rod will attract the positive charge in the radiation zone. When the surface of the energy storage battery is positively charged, the electrostatic rod will attract the negative charge in the radiation zone, so that the static electricity on the surface of the energy storage battery is neutralized, thereby achieving the purpose of eliminating static electricity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the battery box of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 5 It is a rear-view stereoscopic structural schematic diagram of the utility model.

[0022] In the figure: 1. battery box; 2. box cover; 3. L-shaped mounting block; 4. buckle; 5. cooling fan; 6. fan blades; 7. slot; 8. placement slot; 9. telescopic block; 10. laser transmitter; 11. cushioning and breathable pad; 12. static rod; 13. heat sink; 14. convex ring; 15. groove; 16. laser receiver; 17. control motor; 18. energy storage battery. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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] 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 indirectly connected 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.

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the utility model provides an embodiment: an energy storage battery for a hydrogen fuel cell electric vehicle, comprising a battery box 1, a placement slot 8 is installed inside the battery box 1, and a detection module is installed inside the battery box 1;

[0026] The detection module includes a laser transmitter 10 installed on the inner wall of one side of the battery box 1, and one end of the laser transmitter 10 passes through the interior of the placement groove 8. A laser receiver 16 is installed on the inner wall of the other side of the battery box 1, and the laser receiver 16 passes through the interior of the placement groove 8. The position of the laser receiver 16 corresponds to that of the laser transmitter 10.

[0027] Four groups of fixing components are installed inside the battery box 1. The battery box 1 fixes the placement slot 8. The detection module includes a laser emitter 10 and a laser receiver 16. The battery box 1 and the placement slot 8 fix the laser emitter 10 and the laser receiver 16. The laser emitter 10 generates a laser beam. When the laser is not blocked, the laser receiver 16 will receive the laser beam. Once the battery is placed in the placement slot 8, the laser beam emitted by the laser emitter 10 is blocked and cannot be received by the laser receiver 16, which will immediately trigger the fixing component.

[0028] The top of the battery box 1 is installed with a box cover 2 through a hinge, and a cooling fan 5 is installed with a bolt on the top of the box cover 2. A heat sink 13 is installed at the bottom of the cooling fan 5, and the heat sink 13 is located at the bottom of the box cover 2. Two groups of electrostatic rods 12 are installed inside the bottom of the box cover 2, and the electrostatic rods 12 are located on both sides of the heat sink 13. The box cover 2 fixes the cooling fan 5, and the cooling fan 5 assists the energy storage battery 18 in dissipating heat. The box cover 2 fixes the heat sink 13, so that the heat generated by the energy storage battery 18 is effectively transferred. The heat is directed onto the heat sink 13, and then the heat dissipation fan 5 dissipates the heat on the heat sink 13 to the air outside the box cover 2 to dissipate the heat of the energy storage battery 18. The box cover 2 fixes the electrostatic rod 12, and the electrostatic rod 12 will generate a large number of air masses with positive and negative charges. When the surface of the energy storage battery 18 is negatively charged, the electrostatic rod 12 will attract the positive charges in the radiation area. When the surface of the energy storage battery 18 is positively charged, the electrostatic rod 12 will attract the negative charges in the radiation area, thereby neutralizing the static electricity on the surface of the energy storage battery 18 and achieving the purpose of eliminating static electricity.

[0029] The fixing component includes a telescopic block 9 installed on the inner wall of the battery box 1, and the telescopic block 9 is located on the outside of the placement slot 8. The fixing component is used to clamp and fix the energy storage battery 18. The battery box 1 fixes the telescopic block 9. When the energy storage battery 18 is placed in the placement slot 8, when the detection module detects that an object blocks the laser beam, the fixing component is immediately triggered to start, and the telescopic block 9 extends and passes through the placement slot 8. The four groups of telescopic blocks 9 clamp the energy storage battery 18 tightly. At the same time, the laser emitter 10 and the laser receiver 16 are powered off. When re-detection is required, the laser emitter 10 and the laser receiver 16 can be manually started.

[0030] A buffering and breathable pad 11 is installed at the inner bottom end of the battery box 1, and the buffering and breathable pad 11 is located inside the placement groove 8. An energy storage battery 18 is installed inside the placement groove 8, and the energy storage battery 18 is located above the buffering and breathable pad 11. The battery box 1 fixes the buffering and breathable pad 11. The placement groove 8 is used to place the energy storage battery 18. When the energy storage battery 18 is placed in the placement groove 8, the internal buffering and breathable pad 11 buffers the energy storage battery 18 to avoid damage to the energy storage battery 18. At the same time, there are multiple holes on the buffering and breathable pad 11 to prevent the heat generated by the energy storage battery 18 from accumulating at the bottom.

[0031] A control motor 17 is installed inside the cooling fan 5, and a fan blade 6 is installed at the output end of the control motor 17, and the fan blade 6 is located on the outside of the box cover 2. When the control motor 17 runs, the fan blade 6 is driven to rotate, and the heat on the heat sink 13 is dissipated to the outside of the box cover 2, so as to dissipate the heat of the energy storage battery 18.

[0032] A groove 15 is formed inside the box cover 2 , and a convex ring 14 is installed on the top of the battery box 1 , and the position of the convex ring 14 corresponds to the position of the groove 15 . The convex ring 14 is embedded in the groove 15 , which increases the sealing stability between the battery box 1 and the box cover 2 .

[0033] Three groups of L-shaped mounting blocks 3 are installed on both sides of the battery box 1. The L-shaped mounting blocks 3 are used to install the battery box 1. Two groups of card slots 7 are opened on the front of the battery box 1. Two groups of buckles 4 are installed on the front of the box cover 2, and the positions of the buckles 4 and the card slots 7 correspond. The L-shaped mounting blocks 3 facilitate the installation of the battery box 1 in the electric vehicle, simplify the installation and disassembly of the battery, and increase the protection of the battery. The buckles 4 are stuck in the card slots 7 to close the battery box 1 and the box cover 2.

[0034] Working principle: The user turns on the laser transmitter 10, and the laser transmitter 10 generates a laser beam. When the laser is not blocked, the laser receiver 16 will receive the laser beam. The energy storage battery 18 is placed in the placement slot 8. At this time, the laser beam emitted by the laser transmitter 10 is blocked and cannot be received by the laser receiver 16, which will immediately trigger the fixing component. When placed, the buffering and breathable pad 11 inside the placement slot 8 buffers the energy storage battery 18 to avoid damage to the energy storage battery 18. At the same time, there are multiple holes on the buffering and breathable pad 11 to prevent the heat generated by the energy storage battery 18 from accumulating at the bottom. The telescopic block 9 extends and passes through the placement slot 8. The four sets of telescopic blocks 9 will store the energy storage battery 18. The battery 18 is clamped tightly, and the laser transmitter 10 and the laser receiver 16 are powered off. When re-testing is required, the laser transmitter 10 and the laser receiver 16 can be manually started. After the energy storage battery 18 is placed, the box cover 2 is closed, and the buckle 4 is stuck in the card slot 7, and the battery box 1 can be installed in the electric car. When the energy storage battery 18 is powered, a large amount of heat energy will be generated. The heat generated by the energy storage battery 18 is effectively conducted to the heat sink 13, and then the cooling fan 5 dissipates the heat on the heat sink 13 to the air outside the box cover 2, and the energy storage battery 18 is cooled to avoid the energy storage battery 18 being at high temperature for a long time, which affects the service life of the energy storage battery 18.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A hydrogen fuel cell electric vehicle energy storage battery, comprising a battery box (1), characterized in that: The battery box (1) is provided with a placement slot (8) inside, and a detection module is provided inside the battery box (1); The detection module comprises a laser transmitter (10) installed on the inner wall of one side of the battery box (1), and one end of the laser transmitter (10) passes through the interior of the placement groove (8); a laser receiver (16) is installed on the inner wall of the other side of the battery box (1), and the laser receiver (16) passes through the interior of the placement groove (8), and the positions of the laser receiver (16) and the laser transmitter (10) correspond; Four groups of fixing components are installed inside the battery box (1).

2. The energy storage battery for a hydrogen fuel cell electric vehicle according to claim 1, characterized in that: The top of the battery box (1) is mounted with a box cover (2) via a hinge, the top of the box cover (2) is mounted with a cooling fan (5) via bolts, the bottom of the cooling fan (5) is mounted with a heat sink (13), and the heat sink (13) is located at the bottom of the box cover (2), and two groups of electrostatic rods (12) are mounted inside the bottom of the box cover (2), and the electrostatic rods (12) are located on both sides of the heat sink (13).

3. The energy storage battery for a hydrogen fuel cell electric vehicle according to claim 1, characterized in that: The fixing assembly comprises a telescopic block (9) mounted on the inner wall of the battery box (1), and the telescopic block (9) is located outside the placement groove (8).

4. The energy storage battery for a hydrogen fuel cell electric vehicle according to claim 1, characterized in that: A buffering and air-permeable pad (11) is installed at the bottom of the battery box (1), and the buffering and air-permeable pad (11) is located inside the placement groove (8). An energy storage battery (18) is installed inside the placement groove (8), and the energy storage battery (18) is located above the buffering and air-permeable pad (11).

5. The energy storage battery for a hydrogen fuel cell electric vehicle according to claim 2, characterized in that: A control motor (17) is installed inside the heat dissipation fan (5), and a fan blade (6) is installed at the output end of the control motor (17), and the fan blade (6) is located outside the box cover (2).

6. The energy storage battery for a hydrogen fuel cell electric vehicle according to claim 2, characterized in that: A groove (15) is provided inside the box cover (2), and a convex ring (14) is installed on the top of the battery box (1), and the positions of the convex ring (14) and the groove (15) correspond to each other.

7. The energy storage battery for a hydrogen fuel cell electric vehicle according to claim 2, characterized in that: Three groups of L-shaped mounting blocks (3) are installed on both sides of the battery box (1), and the L-shaped mounting blocks (3) are used to install the battery box (1). Two groups of card slots (7) are opened on the front of the battery box (1), and two groups of buckles (4) are installed on the front of the box cover (2), and the positions of the buckles (4) and the card slots (7) correspond.

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