Protective structure for hydrogen cylinder of hydrogen energy automobile
By designing limit slots, installation columns, connection pads and other components in the protective structure of hydrogen cylinders, the problems of shock-proof pads are solved, and the stable resistance and convenient replacement of hydrogen cylinders are achieved, and the overall protective effect is improved.
Patent Information
- Application Number
- CN202421272934.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-05
AI Technical Summary
After long-term use of the existing hydrogen cylinder protection device, the shock-proof pad is easily damaged and is inconvenient for installation and disassembly, and the positioning needs to be limited after the installation of the two sets of shells is completed.
A hydrogen-energy vehicle hydrogen cylinder protection structure is designed, and hydrogen gas is realized by setting a first protective shell, a limiting groove, a mounting column, a connecting pad, an anti-slip pad, a support plate, an adapter groove, a limiting column and a second protective shell. The bottle is stable and resists and convenient to connect and replace.
This design improves the overall protection effect of the hydrogen cylinder, facilitates the replacement of shock-proof pads, and achieves better limiting and stability during installation.
Smart Images

Figure CN222496062U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protective devices, in particular to a protective structure for a hydrogen cylinder of a hydrogen energy vehicle. Background Art
[0002] Hydrogen is a highly flammable, colorless, transparent, odorless and tasteless gas with a density lower than that of air. Since hydrogen is insoluble in water, it can be collected by the water drainage method. However, hydrogen is flammable and explosive and prone to explosion, so pure hydrogen is somewhat dangerous. Traditional alignment and protection devices for hydrogen cylinders can basically meet people's usage needs.
[0003] In this regard, China applied for patent number: CN217273534U, which discloses a protective device for a hydrogen vaporizer bottle, wherein a No. 1 shell is arranged inside the No. 1 shell, and a No. 2 shell is arranged inside the No. 2 shell, a slot and a column are arranged at the side end of the No. 1 shell, a slot and a column are arranged at the side end of the No. 2 shell, the column at the side end of the No. 1 shell corresponds to the slot of the No. 2 shell, the slot at the side end of the No. 1 shell corresponds to the column of the No. 2 shell, and the inner walls of the No. 1 shell and the No. 2 shell are both provided with shock-proof pads. The utility model can tighten and close the No. 1 shell and the No. 1 housing with the No. 2 shell and the No. 2 housing by rotating the handle, and clamping the hydrogen vaporization bottle can better protect the hydrogen vaporization bottle and prevent the hydrogen vaporization bottle from being bumped during transportation and movement. Support columns are provided on the outer walls of the No. 1 shell and the No. 2 shell, and a shock-absorbing spring is provided in the groove column. The support column is arranged in the groove column. If shaking occurs, the ball will rotate in multiple directions in the ball groove to reduce shock. The spring is stressed to reduce shock, so that the hydrogen vaporization bottle always maintains a stable and safe state.
[0004] However, in actual use, the shock-absorbing pads will be damaged to a certain extent after long-term use. The above design makes it inconvenient to install and disassemble the shock-absorbing pads. At the same time, certain limit positions are required after the two sets of shells are installed. Therefore, it has become an urgent problem to be solved to improve and perfect the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a protective structure for hydrogen cylinders of hydrogen energy vehicles, so as to solve the problem that the shock-absorbing pads proposed in the above-mentioned background technology will be damaged to a certain extent after long-term use, the above-mentioned design is inconvenient to install and disassemble the shock-absorbing pads, and a certain limit is required after the two sets of shells are installed.
[0006] To achieve the above object, the utility model provides the following technical solutions: a hydrogen tank protection structure for a hydrogen energy vehicle, comprising a first protective shell, a limiting groove is provided on the right side surface of the first protective shell, a mounting column is provided inside the limiting groove, a first connecting pad is fixedly connected to the right side surface of the mounting column, and an anti-slip pad is provided on the right side surface of the first connecting pad;
[0007] A support plate is installed on the outer surface of the anti-slip pad, an adaptation groove is provided on the outer surface of the first protective shell, a limiting column is provided inside the adaptation groove, a second protective shell is provided on the right side surface of the limiting column, and a second connecting pad is provided on the left side surface of the second protective shell.
[0008] Preferably, a first mounting block is provided on the front surface of the first protective shell, and a guide column is installed inside the first mounting block.
[0009] Preferably, a second mounting block is provided on the right side surface of the guide column, and the guide column is movably mounted on the left side surface of the second mounting block.
[0010] Preferably, a top plate is disposed on the upper surface of the first mounting block, and clamping pads are disposed on both the left and right side surfaces of the top plate.
[0011] Preferably, a stabilizing plate is fixedly connected to the left side surface of the clamping pad, and the right side surface of the clamping pad abuts against the left side surface of the first mounting block.
[0012] Preferably, a fitting pad is provided on the left side surface of the first connecting pad, and the left side surface of the fitting pad contacts the right side surface of the first protective shell.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The hydrogen cylinder protection structure of the hydrogen energy vehicle is provided with a first protective shell, a limiting groove, a mounting column, a first connecting pad, an anti-skid pad, a support plate, an adapting groove, a limiting column, a second protective shell, a second connecting pad and a fitting pad. When in use, the hydrogen cylinder is first placed on the surface of the support plate, and the outer surface of the hydrogen cylinder can be resisted by the anti-skid pad and the second connecting pad, and the overall resistance effect is relatively stable. At the same time, when the first connecting pad is damaged later, the mounting column can be taken out from the inside of the limiting groove, so that the first connecting pad and the anti-skid pad can be directly taken out from the right side surface of the first protective shell. At the same time, when the first connecting pad is installed later, the mounting column can be directly installed to the inside of the limiting groove. At the same time, the fitting pad can be designed to fit to the right side surface of the first protective shell, and the overall installation is relatively stable, so that the damaged first connecting pad and the second connecting pad can be replaced later. The first connecting pad and the second connecting pad can clamp the hydrogen cylinder as a whole and stabilize it, so that the overall protection effect is good, which reflects the practicality of the design.
[0015] 2. The hydrogen cylinder protection structure of the hydrogen energy vehicle is provided with a first mounting block, a guide column, a second mounting block, a top plate, a clamping pad and a stabilizing plate. When in use, the first protective shell and the first mounting block are guided by the guide column, and then the right side surface of the first protective shell is fitted and installed to the left side surface of the second protective shell, and then the adapting groove and the limiting column are adapted, so that the overall installation of the first protective shell and the second protective shell is relatively stable. When the first mounting block and the second mounting block are stabilized by the contact, the top plate is installed on the top surface of the first mounting block, so that the positions of the first mounting block and the second mounting block can be limited by the design of the clamping pad and the stabilizing plate, and the overall limiting effect is good, reflecting the functionality of the design. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the disassembly of the first protective shell and the second protective shell structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the disassembly of the first protective shell and the first connecting pad structure of the utility model;
[0019] Figure 4 It is a schematic diagram of the disassembly of the first mounting block and the top plate structure of the utility model.
[0020] In the figure: 1. first protective shell; 2. limiting groove; 3. mounting column; 4. first connecting pad; 5. anti-skid pad; 6. supporting plate; 7. adapting groove; 8. limiting column; 9. second protective shell; 10. second connecting pad; 11. first mounting block; 12. guide column; 13. second mounting block; 14. top plate; 15. clamping pad; 16. stabilizing plate; 17. fitting pad. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-4 , an embodiment provided by the utility model:
[0023] A protective structure for a hydrogen cylinder of a hydrogen energy vehicle. The anti-skid pad 5, the second connecting pad 10 and the clamping pad 15 used in the present application are all products that can be directly purchased on the market. The principles and connection methods thereof are all prior arts well known to those skilled in the art, so they will not be described in detail herein. The structure comprises a first protective shell 1, a limiting groove 2 is provided on the right side surface of the first protective shell 1, a mounting column 3 is provided inside the limiting groove 2, a first connecting pad 4 is fixedly connected to the right side surface of the mounting column 3, an anti-skid pad 5 is provided on the right side surface of the first connecting pad 4, a first mounting block 11 is provided on the front surface of the first protective shell 1, a guide column 12 is installed inside the first mounting block 11, a second mounting block 13 is provided on the right side surface of the guide column 12, the guide column 12 is movably installed on the left side surface of the second mounting block 13, a top plate 14 is provided on the upper surface of the first mounting block 11, and clamping pads are provided on both the left and right side surfaces of the top plate 14. 15, the left surface of the clamping pad 15 is fixedly connected with a stabilizing plate 16, the right surface of the clamping pad 15 contacts the left surface of the first mounting block 11, the left surface of the first connecting pad 4 is provided with a fitting pad 17, the left surface of the fitting pad 17 contacts the right surface of the first protective shell 1, the first protective shell 1 and the first mounting block 11 are guided by the guide column 12, and then the right surface of the first protective shell 1 is fitted and installed to the left surface of the second protective shell 9, and then the adapting groove 7 is adapted to the limiting column 8, so that the first protective shell 1 and the second protective shell 9 are installed more stably as a whole, when the first mounting block 11 and the second mounting block 13 are in contact and stable, by installing the top plate 14 on the top surface of the first mounting block 11, the positions of the first mounting block 11 and the second mounting block 13 can be limited by the design of the clamping pad 15 and the stabilizing plate 16, and the overall limiting effect is good;
[0024] The support plate 6 is installed on the outer surface of the anti-slip pad 5. The outer surface of the first protective shell 1 is provided with an adapting groove 7. The interior of the adapting groove 7 is provided with a limiting column 8. The right side surface of the limiting column 8 is provided with a second protective shell 9. The left side surface of the second protective shell 9 is provided with a second connecting pad 10. First, the hydrogen cylinder is placed on the surface of the support plate 6. The outer surface of the hydrogen cylinder can be resisted by the anti-slip pad 5 and the second connecting pad 10. The overall resisting effect is relatively stable. At the same time, when the first connecting pad 4 is damaged later, the mounting column 3 can be removed from the inner side of the limiting groove 2. The first connection pad 4 and the anti-slip pad 5 can be directly taken out from the right side surface of the first protective shell 1. When the first connection pad 4 is installed later, the mounting column 3 can be directly installed into the inside of the limiting groove 2. At the same time, the design of the fitting pad 17 can fit to the right side surface of the first protective shell 1, and the overall installation is relatively stable, so it is convenient to replace the damaged first connection pad 4 and the second connection pad 10 later. The first connection pad 4 and the second connection pad 10 can clamp the hydrogen cylinder as a whole and stabilize it, so that the overall protection effect is better.
[0025] Working principle: When the staff uses the device, first, the device is connected to an external power supply to provide power support for the device, and the hydrogen bottle is placed on the surface of the support plate 6. The outer surface of the hydrogen bottle can be resisted by the anti-skid pad 5 and the second connecting pad 10, and the overall resistance effect is relatively stable. At the same time, when the first connecting pad 4 is damaged later, the mounting column 3 can be taken out from the inside of the limiting groove 2, so that the first connecting pad 4 and the anti-skid pad 5 can be directly taken out from the right side surface of the first protective shell 1. At the same time, when the first connecting pad 4 is installed later, the mounting column 3 can be directly installed into the inside of the limiting groove 2. At the same time, the design of the fitting pad 17 can fit to the right side surface of the first protective shell 1, and the overall installation is relatively stable, so that it is convenient to install the damaged first The connecting pad 4 and the second connecting pad 10 are replaced, and the hydrogen cylinder can be clamped and stabilized as a whole by the first connecting pad 4 and the second connecting pad 10. The first protective shell 1 and the first mounting block 11 are guided by the guide column 12, and then the right side surface of the first protective shell 1 is fitted to the left side surface of the second protective shell 9, and then the adaption groove 7 and the limiting column 8 are adapted, so that the first protective shell 1 and the second protective shell 9 are installed more stably as a whole. When the first mounting block 11 and the second mounting block 13 are stabilized by the contact, the top plate 14 is installed on the top surface of the first mounting block 11, so that the positions of the first mounting block 11 and the second mounting block 13 can be limited by the design of the clamping pad 15 and the stabilizing plate 16. The above is all the working principles of the utility model.
[0026] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.
Claims
1. A hydrogen tank protection structure for a hydrogen-powered vehicle, comprising a first protective shell (1), characterized in that: A limiting groove (2) is provided on the right side surface of the first protective shell (1), a mounting column (3) is arranged inside the limiting groove (2), a first connecting pad (4) is fixedly connected to the right side surface of the mounting column (3), and an anti-slip pad (5) is arranged on the right side surface of the first connecting pad (4); A support plate (6), wherein the support plate (6) is mounted on the outer surface of the anti-slip pad (5); an adapting groove (7) is provided on the outer surface of the first protective shell (1); a limiting column (8) is provided inside the adapting groove (7); a second protective shell (9) is provided on the right side surface of the limiting column (8); and a second connecting pad (10) is provided on the left side surface of the second protective shell (9).
2. A hydrogen tank protective structure for a hydrogen-powered vehicle according to claim 1, characterized in that: A first mounting block (11) is provided on the front surface of the first protective housing (1), and a guide column (12) is installed inside the first mounting block (11).
3. A hydrogen tank protective structure for a hydrogen-powered vehicle according to claim 2, characterized in that: A second mounting block (13) is provided on the right side surface of the guide column (12), and the guide column (12) is movably mounted on the left side surface of the second mounting block (13).
4. A hydrogen tank protective structure for a hydrogen-powered vehicle according to claim 2, characterized in that: A top plate (14) is provided on the upper surface of the first mounting block (11), and clamping pads (15) are provided on both the left and right side surfaces of the top plate (14).
5. A hydrogen tank protective structure for a hydrogen-powered vehicle according to claim 4, characterized in that: The left side surface of the clamping pad (15) is fixedly connected to a stabilizing plate (16), and the right side surface of the clamping pad (15) abuts against the left side surface of the first mounting block (11).
6. A hydrogen tank protective structure for a hydrogen-powered vehicle according to claim 1, characterized in that: A fitting pad (17) is provided on the left side surface of the first connection pad (4), and the left side surface of the fitting pad (17) contacts the right side surface of the first protective shell (1).
Citation Information
Patent Citations
Protective device of hydrogen vaporization bottle
CN217273534U