A membrane electrode packaging structure and fuel cell

By using a combination design of card blocks and springs in the fuel cell packaging structure, the rapid installation and disassembly of fuel cells is achieved, solving the problems of installation troubles and time-consuming disassembly in the prior art, and improving work efficiency and maintenance convenience.

CN222749507UActive Publication Date: 2025-04-11ZHEJIANG FENERGY TECH CO LTD
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Patent Information

Application Number
CN202421277273.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-04-11
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The existing fuel cell packaging technology is troublesome to install, time-consuming to disassemble, affects work efficiency, and is inconvenient to maintain.

Method used

The first clamp is used to pass through the inside of the adsorption frame and the pad frame, insert the second clamp, squeeze the second clamp, move it to both sides, and reset the second clamp by using the force of the second spring, thereby realizing rapid installation and disassembly.

Benefits of technology

It realizes rapid installation and disassembly of fuel cells, facilitates battery maintenance and maintenance, and improves workers' work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a membrane electrode packaging structure and a fuel cell, comprising: a base plate, a first slide groove is arranged inside the pressure plate, a sliding rod is slidably connected to the inside of the first slide groove, a first spring is fixedly connected to the side surface of the sliding rod, the upper end of the sliding rod is fixedly connected to the pressing block, and the lower end of the sliding rod is fixedly connected to the first clamping block, and a second slide groove is arranged inside the base plate, and the first clamping block passes through the inside of the adsorption frame and the cushion frame through the first clamping block, and the first clamping block is inserted into the second slide groove, and the first clamping block squeezes the second clamping block to make the second clamping block move to both sides. When the first clamping block slides to the bottom of the groove, the second clamping block loses the squeezing of the first clamping block, and the second clamping block is reset under the action of the second spring. At this time, the first clamping block is limited by the second clamping block, so as to achieve the effect of quick installation, and also has the advantages of convenient disassembly, convenient maintenance and overhaul of the battery, and improved work efficiency of workers.
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Description

Technical Field

[0001] The utility model relates to the technical field of battery packaging, in particular to a membrane electrode packaging structure and a fuel cell. Background Art

[0002] A fuel cell is a chemical device that converts the chemical energy of a fuel directly into electrical energy. It is also called an electrochemical generator. It is the fourth power generation technology after hydropower, thermal power generation and atomic power generation. From the perspective of saving energy and protecting the ecological environment, fuel cells are the most promising power generation technology.

[0003] In the prior art, multiple parts are positioned by guide grooves during packaging, and multiple parts are positioned by screws. However, this method is troublesome to install, and multiple screws are required to fix it. In addition, the battery requires maintenance, and this disassembly method is time-consuming, affecting work efficiency. After searching, it was found that the technical solution provided by the utility model with application number CN202322337269.6 also has the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a membrane electrode packaging structure and a fuel cell. The first card block passes through the interior of the adsorption frame and the cushion frame, and is inserted into the second slide groove. The first card block squeezes the second card block, so that the second card block moves to both sides. When the first card block slides to the bottom of the groove, the second card block loses the squeezing of the first card block, and the second card block is reset under the action of the second spring. At this time, the first card block is limited by the second card block, so as to achieve the effect of quick installation, and it is also easy to disassemble, which is convenient for maintenance and repair of the battery and improves the work efficiency of workers.

[0005] The utility model also provides a membrane electrode packaging structure and a fuel cell having the above-mentioned structure, a bottom plate, an adsorption frame is arranged on the upper surface of the bottom plate, a cushion frame is arranged on the upper surface of the adsorption frame, an adsorption platform is arranged on the upper surface of the cushion frame, a positioning rod is fixedly connected to the upper surface of the adsorption platform, and a pressing plate is arranged on the upper surface of the adsorption platform;

[0006] A first sliding groove is provided inside the pressure plate, a sliding rod is slidably connected inside the first sliding groove, a first spring is fixedly connected to the side surface of the sliding rod, a pressing block is fixedly connected to the upper end of the sliding rod, a first clamping block is fixedly connected to the lower end of the sliding rod, a second sliding groove is provided inside the bottom plate, a third sliding groove is provided inside the bottom plate, a second spring is fixedly connected to the bottom of the third sliding groove, and a second clamping block is fixedly connected to one end of the second spring away from the bottom of the third sliding groove.

[0007] According to the membrane electrode packaging structure and the fuel cell, the number of the first slide grooves is two and they are distributed left and right.

[0008] According to the membrane electrode packaging structure and the fuel cell, the side surface of the pressing block is slidably connected to the second slide groove, and the sliding rod is slidably connected to the second slide groove.

[0009] According to the membrane electrode packaging structure and the fuel cell, the side surface of the second clamping block is slidably connected to the third sliding groove, and the first clamping block is slidably connected to the second clamping block.

[0010] According to the membrane electrode packaging structure and the fuel cell, the lower surface of the pressing block is slidably connected to the adsorption platform, and the number of the pressing blocks is two and they are distributed left and right.

[0011] According to the membrane electrode packaging structure and fuel cell, the number of the positioning rods is multiple and they are linearly arranged in a row, and the interior of the pressure plate is slidably connected to the positioning rods.

[0012] According to the membrane electrode packaging structure and fuel cell, a fourth slide groove is provided inside the pressure plate, and the outer surface of the pressing block is slidably connected to the fourth slide groove. The sliding of the fourth slide groove and the pressing block can be used to prevent the first spring from loosening.

[0013] According to the membrane electrode packaging structure and the fuel cell, the interior of the adsorption frame is slidably connected to the sliding rod, and the interior of the cushion frame is slidably connected to the sliding rod.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is an overall structural diagram of a membrane electrode packaging structure and a fuel cell of the utility model;

[0017] Figure 2 This is an exploded view of the overall structure of a membrane electrode packaging structure and a fuel cell of the utility model;

[0018] Figure 3 This is a cross-sectional view of the overall structure of a membrane electrode packaging structure and a fuel cell of the utility model;

[0019] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at point A in the middle.

[0020] Legend:

[0021] 1. Bottom plate; 2. Adsorption frame; 3. Pad frame; 4. Adsorption table; 5. Positioning rod; 6. Pressing plate; 7. First slide groove; 8. Sliding rod; 9. First spring; 10. Pressing block; 11. First clamping block; 12. Second slide groove; 13. Third slide groove; 14. Second spring; 15. Second clamping block; 16. Fourth slide groove. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment of a membrane electrode packaging structure and a fuel cell, which include a base plate 1, an adsorption frame 2 is arranged on the upper surface of the base plate 1, a cushion frame 3 is arranged on the upper surface of the adsorption frame 2, an adsorption platform 4 is arranged on the upper surface of the cushion frame 3, a positioning rod 5 is fixedly connected to the upper surface of the adsorption platform 4, the number of the positioning rods 5 is multiple and linearly arranged, a pressing plate 6 is arranged on the upper surface of the adsorption platform 4, and the inner part of the pressing plate 6 is slidably connected to the positioning rod 5.

[0024] The pressure plate 6 is provided with a first slide groove 7 inside, the number of the first slide grooves 7 is two and they are distributed left and right, the first slide groove 7 is slidably connected to the inside of the sliding rod 8, the inside of the adsorption frame 2 is slidably connected to the sliding rod 8, the inside of the cushion frame 3 is slidably connected to the sliding rod 8, the side surface of the sliding rod 8 is fixedly connected with a first spring 9, the upper end of the sliding rod 8 is fixedly connected to a pressing block 10, the lower surface of the pressing block 10 is slidably connected to the adsorption platform 4, the number of the pressing blocks 10 is two and they are symmetrically distributed, the lower end of the sliding rod 8 is fixedly connected to a first card block 11, the bottom plate 1 is provided with a first spring 9 inside The second slide groove 12, the side surface of the pressing block 10 is slidably connected to the second slide groove 12, the sliding rod 8 is slidably connected to the second slide groove 12, the third slide groove 13 is arranged inside the bottom plate 1, the bottom of the third slide groove 13 is fixedly connected with a second spring 14, the second spring 14 is fixedly connected with a second clamping block 15 at one end away from the bottom of the third slide groove 13, the side surface of the second clamping block 15 is slidably connected to the third slide groove 13, the first clamping block 11 is slidably connected to the second clamping block 15, the fourth slide groove 16 is arranged inside the pressing plate 6, and the outer surface of the pressing block 10 is slidably connected to the fourth slide groove 16.

[0025] Working principle: the first card block 11 passes through the interior of the adsorption frame 2 and the cushion frame 3, and is inserted into the second slide groove 12. The first card block 11 squeezes the second card block 15, so that the second card block 15 moves to both sides. When the first card block 11 slides to the bottom of the second slide groove 12, the second card block 15 loses the squeezing of the first card block 11, and the second card block 15 is reset under the action of the second spring 14. At this time, the first card block 11 is limited by the second card block 15 to achieve a quick installation effect. When disassembly is required, the pressing block 10 is pressed, and the pressing block 10 slides to drive the sliding rod 8 to slide inward, and the sliding rod 8 slides to drive the first card block 11 to slide, so that the first card block 11 loses the limitation of the second card block 15.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A membrane electrode packaging structure and a fuel cell, characterized in that: include: A bottom plate (1), wherein an adsorption frame (2) is arranged on the upper surface of the bottom plate (1), a cushion frame (3) is arranged on the upper surface of the adsorption frame (2), an adsorption platform (4) is arranged on the upper surface of the cushion frame (3), a positioning rod (5) is fixedly connected to the upper surface of the adsorption platform (4), and a pressing plate (6) is arranged on the upper surface of the adsorption platform (4); A first slide groove (7) is arranged inside the pressure plate (6), a sliding rod (8) is slidably connected inside the first slide groove (7), a first spring (9) is fixedly connected to the side surface of the sliding rod (8), a pressing block (10) is fixedly connected to the upper end of the sliding rod (8), a first clamping block (11) is fixedly connected to the lower end of the sliding rod (8), a second slide groove (12) is arranged inside the bottom plate (1), a third slide groove (13) is arranged inside the bottom plate (1), a second spring (14) is fixedly connected to the bottom of the third slide groove (13), and a second clamping block (15) is fixedly connected to the end of the second spring (14) away from the bottom of the third slide groove (13).

2. A membrane electrode package structure and a fuel cell according to claim 1, characterized in that: The number of the first sliding grooves (7) is two and they are distributed on the left and right sides.

3. A membrane electrode package structure and a fuel cell according to claim 1, characterized in that: The side surface of the pressing block (10) is slidably connected to the second sliding groove (12), and the sliding rod (8) is slidably connected to the second sliding groove (12).

4. A membrane electrode package structure and a fuel cell according to claim 1, characterized in that: The side surface of the second clamping block (15) is slidably connected to the third sliding groove (13), and the first clamping block (11) is slidably connected to the second clamping block (15).

5. A membrane electrode package structure and a fuel cell according to claim 1, characterized in that: The lower surface of the pressing block (10) is slidably connected to the adsorption platform (4), and there are two pressing blocks (10) distributed on the left and right.

6. A membrane electrode package structure and a fuel cell according to claim 1, characterized in that: The number of the positioning rods (5) is multiple and they are distributed in a linear array, and the interior of the pressing plate (6) is slidably connected to the positioning rods (5).

7. A membrane electrode package structure and a fuel cell according to claim 1, characterized in that: A fourth sliding groove (16) is provided inside the pressing plate (6), and the outer surface of the pressing block (10) is slidably connected to the fourth sliding groove (16).

8. A membrane electrode package structure and a fuel cell according to claim 1, characterized in that: The interior of the adsorption frame (2) is slidably connected to the sliding rod (8), and the interior of the cushion frame (3) is slidably connected to the sliding rod (8).

Citation Information

Patent Citations

  • Modular packaging tool for membrane electrode of fuel cell

    CN220652053U