CN210200879U - Fuel cell pack fixing structure with damping function - Google Patents
Fuel cell pack fixing structure with damping function Download PDFInfo
- Publication number
- CN210200879U CN210200879U CN201921122351.4U CN201921122351U CN210200879U CN 210200879 U CN210200879 U CN 210200879U CN 201921122351 U CN201921122351 U CN 201921122351U CN 210200879 U CN210200879 U CN 210200879U
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- fuel cell
- fixed
- plate
- top surface
- fixing structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Vibration Prevention Devices (AREA)
Abstract
The utility model belongs to the technical field of the fuel cell technique and specifically relates to a fuel cell group fixed knot who possesses shock-absorbing function constructs, the mounting panel comprises a mounting panel, be equipped with the backup pad directly over the mounting panel, the equal vertical telescopic link that is fixed with in backup pad bottom surface four corners, every the telescopic link surface all overlaps and is equipped with first damping spring, movable plate both sides face middle part all is fixed with the movable block, every all be fixed with the slide bar that passes the through-hole in the rectangular draw-in groove, the cover is equipped with two second damping spring on the slide bar, the movable plate top surface is connected with three fuel cell body, be equipped with coupling mechanism on the. The utility model discloses can make the fuel cell body avoid receiving the injury of vibrations, prolong the life of fuel cell body.
Description
Technical Field
The utility model relates to a fuel cell technical field especially relates to a fuel cell group fixed knot who possesses shock-absorbing function constructs.
Background
The fuel cell is a chemical device which directly converts chemical energy of fuel into electric energy, also called electrochemical generator, and is a fourth power generation technology following hydraulic power generation, thermal power generation and atomic power generation, because the fuel cell converts gibbs free energy in the chemical energy of the fuel into electric energy through electrochemical reaction, and is not limited by carnot cycle effect, so the efficiency is high, and in addition, the fuel cell uses fuel and oxygen as raw materials, and has no mechanical transmission component, so the fuel cell has no noise pollution, and the discharged harmful gas is very little, therefore, the fuel cell is the most promising power generation technology from the viewpoint of saving energy and protecting ecological environment.
However, the existing fuel cell does not have the function of damping and protecting the fuel cell after being installed, and the fuel cell is widely applied to automobiles, and after long-term use, the vibration can cause the service life of the fuel cell.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the fuel cell fixing structure does not have the shock attenuation among the prior art, and the fuel cell group fixing structure who possesses shock-absorbing function who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a fuel cell group fixed knot who possesses shock-absorbing function constructs, includes the mounting panel, be equipped with the backup pad directly over the mounting panel, the equal vertical telescopic link that is fixed with bottom surface and mounting panel top surface in backup pad bottom surface four corners, every the telescopic link surface all overlaps and is equipped with first damping spring, be equipped with the movable plate on the backup pad top surface, movable plate both sides face middle part all is fixed with the movable block, every be equipped with the bayonet socket on the movable block, and all be equipped with the through-hole on every movable block, the backup pad both sides all are equipped with rectangular draw-in groove, every all be fixed with the slide bar that passes the through-hole in the rectangular draw-in groove, the cover is equipped with two second damping spring that are located the movable block both sides on the slide.
Preferably, coupling mechanism includes four engaging lugs, four the engaging lug is fixed respectively at mounting panel both sides face both ends, every the engaging lug top surface middle part all is equipped with the mounting hole.
Preferably, the positioning mechanism comprises first side plates symmetrically fixed on two sides of the top surface of the movable plate, second side plates are symmetrically arranged on the other two sides of the top surface of the movable plate, two rubber abutting blocks are arranged between the two second side plates at equal intervals, and the two rubber abutting blocks are located between every two fuel cell bodies.
Preferably, the bottom of three fuel cell bodies is provided with a shock pad fixed on the top surface of the movable plate.
Preferably, the mounting plate, the support plate and the top surface of the movable plate are the same in shape and size.
The utility model provides a pair of fuel cell group fixed knot who possesses shock-absorbing function constructs, beneficial effect lies in: the utility model discloses a set up the telescopic link between mounting panel and backup pad and cooperate with first damping spring, just can carry out the vibrations of vertical direction to fuel cell, cooperate with the movable block of fixing on the movable plate through the second damping spring on the slide bar in addition, can carry out the vibrations of horizontal direction to fuel cell, so alright avoid receiving the injury of vibrations with making the fuel cell body, prolonged the life of fuel cell body.
Drawings
Fig. 1 is a schematic structural view of a fuel cell stack fixing structure with a shock-absorbing function according to the present invention;
fig. 2 is a schematic structural diagram of a moving block in a fuel cell stack fixing structure with a damping function according to the present invention.
In the figure: the fuel cell comprises a mounting plate 1, a support plate 2, an expansion rod 3, a first damping spring 4, a moving plate 5, a moving block 6, a bayonet 7, a through hole 8, a long clamping groove 9, a sliding rod 10, a second damping spring 11, a fuel cell body 12, a connecting lug 13, a mounting hole 14, a first side plate 15, a second side plate 16, a rubber abutting block 17 and a damping pad 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a fuel cell pack fixing structure with a damping function comprises a mounting plate 1, a supporting plate 2 is arranged right above the mounting plate 1, telescopic rods 3 with bottom surfaces fixed with the top surface of the mounting plate 1 are vertically fixed at four corners of the bottom surface of the supporting plate 2, a first damping spring 4 is sleeved on the surface of each telescopic rod 3, a moving plate 5 is arranged on the top surface of the supporting plate 2, the shapes and sizes of the top surfaces of the mounting plate 1, the supporting plate 2 and the moving plate 5 are the same, moving blocks 6 are fixed at the middle parts of two side surfaces of the moving plate 5, a bayonet 7 is arranged on each moving block 6, a through hole 8 is arranged on each moving block 6, strip-shaped clamping grooves 9 are arranged at two sides of the supporting plate 2, a sliding rod 10 penetrating through the through hole 8 is fixed in each strip-shaped clamping groove, three fuel cell bodies 12 are fixed on the top surface of the movable plate 5 through the positioning mechanism, when vibration is generated at the installation position, the vibration in the vertical direction can be relieved through the first damping spring 4 on the telescopic rod 3 between the installation plate 1 and the support plate 2, the vibration in the horizontal direction can be relieved by the second damping spring 11 on the slide rod 10, so that the three fuel cell bodies 12 can work in a vibration-free environment, and the service lives of the three fuel cell bodies 12 are prolonged.
The top surface of the moving plate 5 is connected with three fuel cell bodies 12 through a positioning mechanism, the positioning mechanism comprises first side plates 15 which are symmetrically fixed on two sides of the top surface of the moving plate 5, second side plates 16 are symmetrically arranged on the other two sides of the top surface of the moving plate 5, two rubber abutting blocks 17 are arranged between the two fuel cell bodies 12 at equal intervals, shock absorption pads 18 fixed on the top surface of the moving plate 5 are arranged at the bottoms of the three fuel cell bodies 12, when the three fuel cell bodies 12 are fixed, the three fuel cell bodies 12 are uniformly arranged on the shock absorption pads 18, then the rubber abutting blocks 17 are pressed between the two fuel cell bodies 12, and therefore the three fuel cell bodies 12 can be fixed.
Be equipped with coupling mechanism on the mounting panel 1, coupling mechanism includes four engaging lugs 13, and four engaging lugs 13 are fixed respectively at 1 both sides face both ends of mounting panel, and every engaging lug 13 top surface middle part all is equipped with mounting hole 14, sets up coupling mechanism on mounting panel 1, through mounting hole 14 on four engaging lugs 13, can fix mounting panel 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A fuel cell stack fixing structure with a shock absorbing function, comprising a mounting plate (1), characterized in that: the fuel cell is characterized in that a supporting plate (2) is arranged right above the mounting plate (1), telescopic rods (3) with bottom surfaces fixed to the top surface of the mounting plate (1) are vertically fixed to four corners of the bottom surface of the supporting plate (2), a first damping spring (4) is sleeved on the surface of each telescopic rod (3), a moving plate (5) is arranged on the top surface of the supporting plate (2), moving blocks (6) are fixed to the middle portions of two side surfaces of the moving plate (5), a bayonet (7) is arranged on each moving block (6), a through hole (8) is arranged on each moving block (6), strip-shaped clamping grooves (9) are arranged on two sides of the supporting plate (2), a sliding rod (10) penetrating through the through hole (8) is fixed to each strip-shaped clamping groove (9), two second damping springs (11) located on two sides of the moving blocks (6) are sleeved on each sliding rod (10), and the top, and the mounting plate (1) is provided with a connecting mechanism.
2. A fuel cell stack fixing structure having a shock absorbing function according to claim 1, wherein: coupling mechanism includes four engaging lug (13), four engaging lug (13) are fixed respectively at mounting panel (1) both sides face both ends, every engaging lug (13) top surface middle part all is equipped with mounting hole (14).
3. A fuel cell stack fixing structure having a shock absorbing function according to claim 1, wherein: the positioning mechanism comprises first side plates (15) symmetrically fixed on two sides of the top surface of the movable plate (5), second side plates (16) are symmetrically arranged on two sides of the top surface of the movable plate (5), two rubber abutting blocks (17) are arranged between the two second side plates (16) at equal intervals, and the two rubber abutting blocks (17) are located between every two fuel cell bodies (12).
4. A fuel cell stack fixing structure having a shock absorbing function according to claim 1, wherein: and the bottoms of the three fuel cell bodies (12) are provided with shock absorption pads (18) fixed on the top surface of the moving plate (5).
5. A fuel cell stack fixing structure having a shock absorbing function according to claim 1, wherein: the shapes and the sizes of the top surfaces of the mounting plate (1), the supporting plate (2) and the moving plate (5) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921122351.4U CN210200879U (en) | 2019-07-17 | 2019-07-17 | Fuel cell pack fixing structure with damping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921122351.4U CN210200879U (en) | 2019-07-17 | 2019-07-17 | Fuel cell pack fixing structure with damping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210200879U true CN210200879U (en) | 2020-03-27 |
Family
ID=69867972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921122351.4U Active CN210200879U (en) | 2019-07-17 | 2019-07-17 | Fuel cell pack fixing structure with damping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210200879U (en) |
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2019
- 2019-07-17 CN CN201921122351.4U patent/CN210200879U/en active Active
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