CN221022390U

CN221022390U - Membrane electrode convenient to connect

Info

Publication number: CN221022390U
Application number: CN202322540257.3U
Authority: CN
Inventors: 寇宗魁; 刘来成; 丁家伟
Original assignee: Zhenjiang Huilin Intelligent Technology Co ltd
Current assignee: Zhenjiang Huilin Intelligent Technology Co ltd
Priority date: 2023-09-19
Filing date: 2023-09-19
Publication date: 2024-05-28
Anticipated expiration: 2033-09-19

Abstract

The utility model discloses a membrane electrode convenient to connect in the field of membrane electrodes, which comprises a mounting plate, an electrode body and a cover plate, wherein the electrode body is embedded in the middle position of the top of the mounting plate, the cover plate is fixedly connected to the top of the mounting plate, and the membrane electrode convenient to connect is characterized in that when in installation, a fixing hole of the electrode body is aligned with a fixing rod, so that the electrode body is embedded in a groove, an L-shaped extrusion block is inserted into a mounting groove, the inclined plane of the L-shaped extrusion block extrudes the inclined plane of a clamping block, the clamping block drives a sliding block to slide, a reset spring is extruded, when the extrusion of the clamping block is released, the reset spring is used for recovering the clamping block, the L-shaped extrusion block is clamped and fixed, the cover plate is fixed, the connection and the fixation of an electrode membrane are completed, the fixation by using glue is avoided, the installation time is saved, the installation is more convenient, and the installation efficiency is improved.

Description

Membrane electrode convenient to connect

Technical Field

The utility model relates to the technical field of membrane electrodes, in particular to a membrane electrode convenient to connect.

Background

With the development of 3D printing technology, more and more articles can be manufactured by a 3D printer, wherein a membrane electrode is an article capable of being printed out, and the membrane electrode is an electrode structurally provided with a membrane combination, so that the fuel cell is made of necessary materials.

At present, when the membrane electrode is produced, assembled and connected, the membrane electrode is adhered and packaged mostly through adhesive, so that the connection is inconvenient, the packaging time of the membrane electrode is long, the packaging efficiency is influenced, and therefore, the membrane electrode convenient to connect is provided.

Disclosure of utility model

The utility model aims to provide a membrane electrode convenient to connect, so as to solve the problems that in the prior art, when the membrane electrode is produced, assembled and connected, the membrane electrode is mostly bonded and packaged through adhesive, so that the connection is inconvenient, the packaging time of the membrane electrode is long, and the packaging efficiency is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a membrane electrode convenient to connect, includes mounting panel, electrode body and apron, this internal inlay in mounting panel top intermediate position department, apron fixed connection in the mounting panel top, mounting panel top four corners limit position department has seted up the mounting groove, the spout has been seted up at inside front and back side top of mounting groove, the inside sliding connection of spout has the slider, slider opposite side fixedly connected with fixture block, fixture block left side intermediate position department fixedly connected with reset spring, apron bottom four corners limit position department fixedly connected with L type extrusion piece, mounting panel top intermediate position department has seted up flutedly, recess top four corners limit position department fixedly connected with dead lever, electrode body top four corners limit position department has seted up the fixed orifices, the dead lever diameter with the fixed orifices diameter equals, this internal inlay of electrode in inside the recess, mounting panel top intermediate position department has seted up the storage groove, and is located the recess outside, storage groove bottom four corners limit position department fixedly connected with extrusion spring, extrusion spring top fixedly connected with mounting frame, storage groove top four corners limit position department has the stopper, left side intermediate position department has seted up the stopper, sealing connection is located the sealing groove is seted up to the sealing groove outside the sealing groove.

As a further description of the above technical solution:

The outer side wall of the sliding block is tightly attached to the inner side wall of the sliding groove, and the left end of the reset spring is fixedly connected with the left side of the mounting groove.

As a further description of the above technical solution:

The fixture block top with L extrusion piece bottom all is provided with the inclined plane, and the slope of inclined plane equals.

As a further description of the above technical solution:

The mounting frame with sealing rubber's lateral wall all with accomodate the inseparable laminating of groove inside wall, the stopper with the outside fixed connection of mounting frame, the area of seal groove bottom with sealing rubber top area equals.

Compared with the prior art, the utility model has the beneficial effects that:

1. This membrane electrode convenient to connect, when the installation, with the fixed orifices and the dead lever alignment of electrode body, make this internal embedding of electrode in the recess, insert the mounting groove with L type extrusion piece, thereby make the inclined plane of L type extrusion piece extrude the inclined plane of fixture block, make the fixture block drive the slider and slide, extrude reset spring, when relieving the extrusion to the fixture block, through reset spring's restoration, the restoration of drive fixture block, carry out the joint fixedly to L type extrusion piece, thereby fix the apron, accomplish the connection fixedly to the electrode membrane, avoid utilizing glue to fix, save installation time, make the installation more convenient, promote installation effectiveness.

2. This membrane electrode convenient to connect, when the installation, make sealing rubber top and seal groove align, in the installation, extrude sealing rubber, make the installing frame shrink in accomodating the groove, extrude extrusion spring, make its deformation, through extrusion spring's reaction force, make sealing rubber and seal groove closely laminate throughout to guarantee the leakproofness of membrane electrode both sides, promote the quality of membrane electrode.

Drawings

Fig. 1 is a schematic perspective view of a membrane electrode convenient for connection according to the present utility model;

FIG. 2 is a schematic view of a mounting structure of a membrane electrode according to the present utility model;

FIG. 3 is a schematic diagram of a membrane electrode assembly structure for facilitating connection according to the present utility model;

Fig. 4 is a schematic diagram of a seal groove opening structure of a membrane electrode convenient for connection according to the present utility model.

In the figure: 100. a mounting plate; 110. a groove; 120. a fixed rod; 200. an electrode body; 210. a fixing hole; 300. a cover plate; 400. a mounting groove; 410. a chute; 420. a slide block; 430. a clamping block; 440. a return spring; 450. an L-shaped extrusion block; 500. a storage groove; 510. extruding a spring; 520. a mounting frame; 530. a limit groove; 540. a limiting block; 550. sealing rubber; 560. and (5) sealing the groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides a membrane electrode convenient to connect, which saves installation time, facilitates installation, improves installation efficiency, and referring to fig. 1-4, and comprises a mounting plate 100, an electrode body 200 and a cover plate 300;

referring again to fig. 1, the mounting plate 100 is used to mount the fixed electrode body 200 and the cover plate 300;

Referring to fig. 2 again, the electrode body 200 is embedded in the middle position of the top of the mounting plate 100, and the cover plate 300 is fixedly connected to the top of the mounting plate 100;

referring to fig. 3 again, mounting grooves 400 are formed at the four corners and edges of the top of the mounting plate 100, sliding grooves 410 are formed at the top of the front and rear sides of the inside of the mounting grooves 400, sliding blocks 420 are slidably connected inside the sliding grooves 410, and clamping blocks 430 are fixedly connected to opposite sides of the sliding blocks 420;

Referring to fig. 2-3 again, a reset spring 440 is fixedly connected to the middle position of the left side of the clamping block 430, an L-shaped extrusion block 450 is fixedly connected to the four corners of the bottom end of the cover plate 300, a groove 110 is formed in the middle position of the top of the mounting plate 100, a fixing rod 120 is fixedly connected to the four corners of the top of the groove 110, fixing holes 210 are formed in the four corners of the top of the electrode body 200, the diameter of the fixing rod 120 is equal to that of the fixing holes 210, and the electrode body 200 is embedded in the groove 110;

Referring to fig. 3-4 again, a storage groove 500 is formed in the middle position of the top of the mounting plate 100 and is located outside the groove 110, compression springs 510 are fixedly connected to the positions of four corners and edges of the bottom of the storage groove 500, a mounting frame 520 is fixedly connected to the top of the compression springs 510, a limit groove 530 is formed in the middle position of the front, rear, left and right sides of the outer side wall of the storage groove 500, a limit block 540 is slidably connected to the inside of the limit groove 530, sealing rubber 550 is fixedly connected to the top of the mounting frame 520, and a sealing groove 560 is formed in the middle position of the bottom of the cover plate 300.

In summary, during installation, the fixing hole 210 of the electrode body 200 is aligned with the fixing rod 120, so that the electrode body 200 is embedded in the groove 110, the L-shaped extrusion block 450 is inserted into the installation groove 400, so that the inclined plane of the L-shaped extrusion block 450 extrudes the inclined plane of the clamping block 430, the clamping block 430 drives the sliding block 420 to slide, the reset spring 440 is extruded, when the extrusion of the clamping block 430 is released, the reset of the clamping block 430 is driven through the restoration of the reset spring 440, the clamping connection and the fixation of the L-shaped extrusion block 450 are performed, the cover plate 300 is fixed, the connection and the fixation of an electrode film are completed, the fixation by using glue is avoided, the installation time is saved, the installation is more convenient, and the installation efficiency is improved.

Referring to fig. 3 again, the outer sidewall of the slider 420 is tightly attached to the inner sidewall of the chute 410, and the left end of the return spring 440 is fixedly connected to the left side of the mounting groove 400.

Referring to fig. 3 again, inclined planes are provided at the top of the clamping block 430 and the bottom of the L-shaped extrusion block 450, and the slopes of the inclined planes are equal.

Referring to fig. 3-4 again, the outer side walls of the mounting frame 520 and the sealing rubber 550 are tightly attached to the inner side wall of the receiving groove 500, the limiting block 540 is fixedly connected to the outer side of the mounting frame 520, and the area of the bottom of the sealing groove 560 is equal to the area of the top of the sealing rubber 550.

In summary, when the sealing device is installed, the top of the sealing rubber 550 is aligned with the sealing groove 560, during the installation process, the sealing rubber 550 is extruded, the installation frame 520 is contracted in the accommodating groove 500, the extrusion spring 510 is extruded to deform, and the sealing rubber 550 and the sealing groove 560 are always tightly attached by the reaction force of the extrusion spring 510, so that the tightness of both sides of the membrane electrode is ensured, and the quality of the membrane electrode is improved.

When the electrode assembly is specifically used, when a person in the technical field is in mounting connection, the fixing hole 210 of the electrode body 200 is aligned with the fixing rod 120, the electrode body 200 is embedded in the groove 110, the L-shaped extrusion block 450 is inserted into the mounting groove 400, accordingly, the inclined surface of the L-shaped extrusion block 450 extrudes the inclined surface of the clamping block 430, the clamping block 430 drives the sliding block 420 to slide, the reset spring 440 is extruded, when the extrusion of the clamping block 430 is released, the reset of the clamping block 430 is driven, the L-shaped extrusion block 450 is clamped and fixed, the cover plate 300 is fixed, the electrode membrane is connected and fixed, meanwhile, the top of the sealing rubber 550 is aligned with the sealing groove 560 in the mounting process, the sealing rubber 550 is extruded in the mounting process, the mounting frame 520 is contracted in the storage groove 500, the extrusion spring 510 is extruded, the deformation is caused, the sealing rubber 550 is always tightly attached to the sealing groove 560 through the reaction force of the extrusion spring 510, and therefore the tightness of the two sides of the membrane electrode is guaranteed, and the quality of the membrane electrode is improved.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A membrane electrode convenient to connect, its characterized in that: including mounting panel (100), electrode body (200) and apron (300), electrode body (200) embedded in mounting panel (100) top intermediate position department, apron (300) fixedly connected with mounting panel (100) top four corners limit position department has seted up mounting groove (400), spout (410) have been seted up at inside front and back side top of mounting groove (400), spout (410) inside sliding connection has slider (420), slider (420) opposite side fixedly connected with fixture block (430), fixture block (430) left side intermediate position department fixedly connected with reset spring (440), apron (300) bottom four corners limit position department fixedly connected with L type extrusion piece (450), mounting panel (100) top intermediate position department has seted up recess (110), recess (110) top four corners limit position department fixedly connected with dead lever (120), electrode body (200) top four corners limit position department has seted up fixed orifices (210), dead lever (120) diameter and dead orifices (210) diameter, electrode body (200) are located inside recess (110) are equal, recess (110) are located inside (110) are taken in the intermediate position (110), the utility model discloses a sealing device for the automobile, including storage tank (500) bottom four corners limit position department fixedly connected with extrusion spring (510), extrusion spring (510) top fixedly connected with installing frame (520), storage tank (500) lateral wall front and back left and right sides intermediate position department has seted up spacing groove (530), the inside sliding connection of spacing groove (530) has stopper (540), installing frame (520) top fixedly connected with sealing rubber (550), sealing groove (560) have been seted up to apron (300) bottom intermediate position department.

2. A membrane electrode for facilitating connection according to claim 1, wherein: the outer side wall of the sliding block (420) is tightly attached to the inner side wall of the sliding groove (410), and the left end of the return spring (440) is fixedly connected with the left side of the mounting groove (400).

3. A membrane electrode for facilitating connection according to claim 1, wherein: the top of the clamping block (430) and the bottom of the L-shaped extrusion block (450) are respectively provided with an inclined plane, and the slopes of the inclined planes are equal.

4. A membrane electrode for facilitating connection according to claim 1, wherein: the mounting frame (520) with the lateral wall of sealing rubber (550) all with accomodate groove (500) inside wall closely laminating, stopper (540) with the outside fixed connection of mounting frame (520), the area of sealing groove (560) bottom with sealing rubber (550) top area equals.