CN215119086U - Damping structure for fuel cell stack - Google Patents
Damping structure for fuel cell stack Download PDFInfo
- Publication number
- CN215119086U CN215119086U CN202120884419.3U CN202120884419U CN215119086U CN 215119086 U CN215119086 U CN 215119086U CN 202120884419 U CN202120884419 U CN 202120884419U CN 215119086 U CN215119086 U CN 215119086U
- Authority
- CN
- China
- Prior art keywords
- fuel cell
- cell stack
- shock
- bosses
- absorbing structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- Y02E60/10—Energy storage using batteries
-
- 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
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model relates to a shock-absorbing structure for a fuel cell stack, the fuel cell stack is arranged on a bottom plate, the shock-absorbing structure is a shock-absorbing pad made of silica gel and is clamped between the fuel cell stack and the bottom plate, and the shock-absorbing structure comprises a pad body; the mattress is characterized in that a plurality of strip-shaped bosses are arranged on the upper surface of the mattress body, all the bosses are distributed in parallel, gaps are reserved among the bosses, the bosses and the mattress body are integrated, two end surfaces of each boss are flush with two side surfaces of the mattress body, and a plurality of grooves are uniformly distributed on the lower surface of the mattress body; the groove is buckled on the bottom plate to form an air cavity, and the boss is supported at the bottom of the fuel cell stack. The shock attenuation is effectual.
Description
Technical Field
The utility model relates to a fuel cell technical field, concretely relates to a shock-absorbing structure for fuel cell galvanic pile.
Background
In the past, the shock absorption pad is a flat plate made of silica gel, and the shock absorption effect is poor.
Disclosure of Invention
The utility model provides a shock-absorbing structure for fuel cell pile.
The technical scheme of the utility model:
a shock-absorbing structure for a fuel cell stack, the fuel cell stack is arranged on a bottom plate, the shock-absorbing structure is a shock-absorbing pad made of silica gel, and the shock-absorbing structure is clamped between the fuel cell stack and the bottom plate and comprises a pad body; the upper surface of the cushion body is provided with a plurality of strip-shaped bosses, all the bosses are distributed in parallel, gaps are reserved among the bosses, the bosses and the cushion body are integrated, two end faces of each boss are flush with two side faces of the cushion body, and the lower surface of the cushion body is uniformly distributed with a plurality of grooves, preferably square grooves;
the groove is buckled on the bottom plate to form an air cavity, and the boss is supported at the bottom of the fuel cell stack.
The section of the boss is trapezoidal.
The upper surface of the cushion body is provided with a plurality of arc grooves which are respectively connected with two adjacent bosses in a transition way.
The utility model has the advantages of, reasonable in design, simple structure, the shock attenuation is effectual.
Drawings
Fig. 1 is a schematic view of a shock-absorbing structure installation for a fuel cell stack.
Fig. 2 is a perspective view of a shock-absorbing structure for a fuel cell stack.
Fig. 3 is a front view of a shock-absorbing structure for a fuel cell stack.
Fig. 4 is a bottom view of a shock-absorbing structure for a fuel cell stack.
In the figure, a fuel cell stack 1, a bottom plate 2, a shock pad 3, a pad body 3-1, a boss 3-2, a groove 3-3 and an arc groove 3-4 are arranged.
Detailed Description
As shown in fig. 1-4, a shock-absorbing structure for a fuel cell stack, wherein the fuel cell stack 1 is mounted on a bottom plate 2, and the shock-absorbing structure is a shock-absorbing pad 3 made of silica gel, and is sandwiched between the fuel cell stack and the bottom plate, and comprises a pad body 3-1; the upper surface of the cushion body 3-1 is provided with a plurality of strip-shaped bosses 3-2, all the bosses 3-2 are distributed in parallel, gaps are reserved among the bosses, the bosses 3-2 and the cushion body 3-1 are integrated, two end surfaces of the bosses 3-2 are flush with two side surfaces of the cushion body 3-1, and a plurality of grooves 3-3 are uniformly distributed on the lower surface of the cushion body 3-1; the groove 3-3 is buckled on the bottom plate 2 to form an air cavity, and the boss 3-2 is supported at the bottom of the fuel cell stack 1; the section of the boss 3-2 is trapezoidal; the upper surface of the pad body 3-1 is provided with a plurality of arc grooves 3-4 which are respectively connected with two adjacent bosses 3-2 in an excessive way through the arc grooves 3-4.
The above disclosure is only for the preferred embodiment of the present invention, but not intended to limit itself, and any changes and modifications made by those skilled in the art without departing from the spirit of the present invention shall fall within the protection scope of the present invention.
Claims (3)
1. A shock-absorbing structure for a fuel cell stack, the fuel cell stack is arranged on a bottom plate, the shock-absorbing structure is a shock-absorbing pad made of silica gel, and the shock-absorbing structure is clamped between the fuel cell stack and the bottom plate and comprises a pad body; the mattress is characterized in that a plurality of strip-shaped bosses are arranged on the upper surface of the mattress body, all the bosses are distributed in parallel, gaps are reserved among the bosses, the bosses and the mattress body are integrated, two end surfaces of each boss are flush with two side surfaces of the mattress body, and a plurality of grooves are uniformly distributed on the lower surface of the mattress body;
the groove is buckled on the bottom plate to form an air cavity, and the boss is supported at the bottom of the fuel cell stack.
2. The fuel cell stack according to claim 1, wherein the boss has a trapezoidal cross section.
3. The fuel cell stack according to claim 1, wherein the pad body has a plurality of circular arc grooves on an upper surface thereof, and the circular arc grooves are respectively connected to two adjacent bosses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120884419.3U CN215119086U (en) | 2021-04-27 | 2021-04-27 | Damping structure for fuel cell stack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120884419.3U CN215119086U (en) | 2021-04-27 | 2021-04-27 | Damping structure for fuel cell stack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215119086U true CN215119086U (en) | 2021-12-10 |
Family
ID=79272371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120884419.3U Active CN215119086U (en) | 2021-04-27 | 2021-04-27 | Damping structure for fuel cell stack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215119086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115000482A (en) * | 2022-08-08 | 2022-09-02 | 佛山市清极能源科技有限公司 | Fuel cell stack and vibration reduction method thereof |
-
2021
- 2021-04-27 CN CN202120884419.3U patent/CN215119086U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115000482A (en) * | 2022-08-08 | 2022-09-02 | 佛山市清极能源科技有限公司 | Fuel cell stack and vibration reduction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215119086U (en) | Damping structure for fuel cell stack | |
| CN104652252A (en) | Bridge damping blocking tenon device | |
| CN205376598U (en) | Battery is frame for module | |
| CN210337610U (en) | Multifunctional charging pile cable | |
| CN108842920B (en) | Assembled shock isolation system | |
| CN213340581U (en) | Lithium battery protection plate with shock-absorbing function | |
| US11527797B2 (en) | Battery pack | |
| CN211421395U (en) | Anti-overturning building structure | |
| CN102817421A (en) | Combined shear type metal damper | |
| CN214873133U (en) | Waterproof foam composite material with good damping performance | |
| CN207110353U (en) | A kind of athletic floor Rubber shock-absorbing pad | |
| CN214500570U (en) | Damping base for mining machinery | |
| CN107331813A (en) | A kind of rectangular cell radiator structure | |
| CN210034805U (en) | Mining machine shock mount device | |
| CN209766505U (en) | Secondary power supply module with damping structure for power electric battery pack | |
| CN208564766U (en) | A kind of engine housing with shock-absorbing function | |
| CN203007742U (en) | Shockproof base plate | |
| CN202281524U (en) | Radiator for passenger car | |
| CN205793799U (en) | Circuit board protector | |
| CN221105357U (en) | Mattress structure with good supporting effect | |
| CN219173174U (en) | Filling buffer structure between adjacent batteries | |
| CN215634621U (en) | Spring with high-efficient resilience | |
| CN214036640U (en) | Rubber shock pad for automobile radiator system | |
| CN214534216U (en) | Rubber shock absorber with long service life | |
| CN109624683A (en) | A kind of quick-replaceable new energy car battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |