Manual laminating jig for membrane electrode

Abstract

The utility model discloses a manual laminating jig for a membrane electrode, which belongs to the technical field of manual jigs and comprises a bottom plate and a cover plate, the cover plate is detachably mounted on the bottom plate, positioning pins are arranged at two ends of the bottom plate, slotted holes matched with the positioning pins are arranged at two ends of the cover plate, and a positioning groove is arranged in the middle of the bottom plate and used for placing an anode side GDL and a cathode side GDL. The cover plate comprises an anode GDL cover plate and a cathode GDL cover plate, two ends of the anode GDL cover plate are provided with first pressing blocks, two sides of the cathode GDL cover plate are provided with second pressing blocks, the first pressing blocks are arranged along the width direction of the anode GDL cover plate, and the second pressing blocks are arranged along the length direction of the cathode GDL cover plate. The GDL and the five-layer membrane electrode can be rapidly and accurately positioned, labor is saved, mass production is facilitated, and operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to hand tool technical field, more specifically, relate to a membrane electrode hand -held fixture. BACKGROUND

[0002] In seven layer membrane electrode assembly process, GDL and five layer membrane electrode hand -held when dislocation is easy to occur, since anode GDL only sticks short side glue line, cathode GDL only sticks long side glue line, two GDL glue line positions are not same, and positioning is also not same, traditional compression fixture is not applicable, only manual pressing glue line position is used, make GDL and five -in -one frame stick together, and stick together not closely, and GDL is easy to fall off. SUMMARY

[0003] The utility model discloses a membrane electrode hand -held fixture, to solve the problem of above -mentioned background art.

[0004] According to the first aspect of the utility model, provide a kind of membrane electrode hand -held fixture, including bottom plate and cover plate, the cover plate can be detachably installed on the bottom plate, the both ends of the bottom plate are equipped with positioning pin, the both ends of the cover plate are equipped with slot hole matched with the positioning pin, the middle part of the bottom plate is equipped with positioning slot, for placing anode side GDL and cathode side GDL, the cover plate includes anode GDL cover plate and cathode GDL cover plate, the both ends of the anode GDL cover plate are equipped with first compression block, the both sides of the cathode GDL cover plate are equipped with second compression block, the first compression block is along the width direction of the anode GDL cover plate and is arranged, the second compression block is along the length direction of the cathode GDL cover plate and is arranged.

[0005] In a specific embodiment of the utility model, the bottom middle part of the positioning pin is a cuboid, both ends of the cuboid are connected with a first semicircular cylinder, and the top of the positioning pin is a semicircular cylinder.

[0006] In a specific embodiment of the utility model, the both ends of the bottom plate are provided with grooves.

[0007] In a specific embodiment of the utility model, the groove is a semicircular structure.

[0008] In a specific embodiment of the utility model, the top of the first compression block and the second compression block is provided with a rounded corner.

[0009] In a specific embodiment of the utility model, one side of the first compression block is attached to the edge of the slot hole.

[0010] In a specific embodiment of the utility model, one side of the second compression block is attached to the edge of the bottom plate.

[0011] In one specific embodiment of the utility model, the length of the second pressing block is greater than the length of the first pressing block.

[0012] The technical scheme has one of the following advantages or beneficial effects:

[0013] The film electrode manual lamination jig places the anode side GDL on the positioning groove of the bottom plate, then places the five-in-one frame, the five-in-one frame is positioned with the positioning pin, finally places the anode GDL cover plate, presses the anode GDL cover plate, the first pressing block on the anode GDL cover plate tightly presses the GDL and the adhesive line of the five-in-one frame, the anode GDL cover plate is taken off, and the cathode side GDL is placed on the bottom plate in the same way, the five-in-one frame with the anode GDL and the cathode GDL cover plate are placed in turn for pressing, and finally the lamination film electrode is taken out, the lamination order of the anode and cathode GDL can be exchanged, the GDL and the five-layer film electrode are positioned conveniently and accurately, the lamination jig is labor-saving, convenient for mass production and easy to operate. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model is further illustrated below in combination with the drawings and embodiments;

[0015] Fig. 1 Fig. 1 is a structural schematic diagram of the bottom plate in one embodiment of the utility model;

[0016] Fig. 2 Fig. 2 is a structural schematic diagram of the anode GDL cover plate in one embodiment of the utility model;

[0017] Fig. 3 Fig. 3 is a structural schematic diagram of the cathode GDL cover plate in one embodiment of the utility model. DETAILED DESCRIPTION

[0018] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as a limitation on the utility model.

[0019] In the description of the utility model, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0020] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceed and the like are understood as not including the number, above, below, within and the like are understood as including the number.If there is a description to the first, second is only used for distinguishing technical features for the purpose, and can not be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0021] In addition, the terms "first", "second" are only for the purpose of description, and can not be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more features.

[0022] In the description of the utility model, it is necessary to explain that, unless otherwise expressly provided and limited, the term "connection" should be broadly understood, for example, it can be fixedly connected or movably connected, can be detachably connected or non-detachably connected, or integrally connected;It can be mechanical connection, or electrical connection or can communicate with each other;It can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements, indirect communication or the interaction relationship of two elements.

[0023] The following disclosure provides many different implementations or examples to realize different schemes of the utility model.

[0024] Referring to Figs. 1 to 3 As shown in the figure, a membrane electrode manual lamination jig is provided, comprising a bottom plate 1 and a cover plate, the cover plate is detachably mounted on the bottom plate 1, the two ends of the bottom plate 1 are provided with positioning pins 11, the two ends of the cover plate are provided with slot holes 4 matched with the positioning pins 11, the middle part of the bottom plate 1 is provided with a positioning groove 12 for placing anode side GDL and cathode side GDL, the cover plate comprises anode GDL cover plate 2 and cathode GDL cover plate 3, the two ends of the anode GDL cover plate 2 are provided with first pressing blocks 21, the two sides of the cathode GDL cover plate 3 are provided with second pressing blocks 31, the first pressing blocks 21 are arranged along the width direction of the anode GDL cover plate 2, and the second pressing blocks 31 are arranged along the length direction of the cathode GDL cover plate 3.

[0025] In the embodiment, the anode side GDL is placed on the base plate 1, positioned by using the positioning groove 12 on the base plate 1, then the five-in-one frame is placed, the five-in-one frame has water vapor holes, the water vapor holes are clamped into the positioning pins 11 on the base plate 1 to be positioned, finally the anode GDL cover plate 2 is placed, the slot holes 4 on the anode GDL cover plate 2 are also clamped into the positioning pins 11 on the base plate 1 to be positioned, the anode GDL cover plate 2 is pressed, the first pressing block 21 on the anode GDL cover plate 2 presses and tightly combines the GDL and the glue line of the five-in-one frame, the anode GDL cover plate 2, the five-in-one frame with the anode GDL are taken out in turn, the cathode side GDL is placed on the base plate 1, the five-in-one frame with the anode GDL and the cathode GDL cover plate 3 are placed in turn to be pressed and combined, finally the membrane electrode with the anode and the cathode GDL combined is taken out, the combination order of the anode and the cathode GDL can also be exchanged, the combination jig is labor-saving, convenient for mass production and easy to operate.

[0026] In an embodiment of the utility model, the bottom middle part of positioning pin 11 is cuboid, both ends of cuboid are connected with first semicylinder, the top of positioning pin 11 is semicylinder, between semicylinder and first semicylinder, quarter ball is equipped, avoid that positioning pin 11 scratches GDL.

[0027] In an embodiment of the utility model, the both ends of base plate 1 are provided with recess 13, it is convenient to take material and take cover plate, further, recess 13 is semicircular structure.

[0028] In an embodiment of the utility model, the top of first pressing block 21 and second pressing block 31 is equipped with rounded corner, avoid that edge breaks GDL or presses out mark.

[0029] In an embodiment of the utility model, the side of first pressing block 21 is combined with the edge of slot hole 4, the both ends of corresponding positioning groove 12 are combined with the edge of positioning pin 11, the size of positioning groove 12 is same with the size of GDL.

[0030] In an embodiment of the utility model, the side of second pressing block 31 is combined with the edge of base plate 1, the both sides of corresponding positioning groove 12 are combined with the edge of base plate 1.

[0031] In an embodiment of the utility model, the length of second pressing block 31 is greater than the length of first pressing block 21.

[0032] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that: can make various changes, modifications, replacements and variations to these embodiments without departing from the principles and purposes of the utility model, the scope of the utility model is defined by claims and its equivalents.

Claims

1. A membrane electrode hand lamination jig comprising a base plate (1) and a cover plate, characterized in that, The cover plate is detachably mounted on the bottom plate (1), both ends of the bottom plate (1) are provided with positioning pins (11), both ends of the cover plate are provided with slot holes (4) matched with the positioning pins (11), the middle part of the bottom plate (1) is provided with a positioning groove (12) for placing anode side GDL and cathode side GDL, the cover plate comprises an anode GDL cover plate (2) and a cathode GDL cover plate (3), both ends of the anode GDL cover plate (2) are provided with first pressing blocks (21), both sides of the cathode GDL cover plate (3) are provided with second pressing blocks (31), the first pressing blocks (21) are arranged along the width direction of the anode GDL cover plate (2), and the second pressing blocks (31) are arranged along the length direction of the cathode GDL cover plate (3).

2. The membrane-electrode hand-lamination jig according to claim 1, wherein The bottom middle part of the positioning pin (11) is a cuboid, both ends of the cuboid are connected with first semicylinders, and the top of the positioning pin (11) is a semicylinder.

3. The membrane-electrode hand-lamination jig according to claim 1, wherein Both ends of the bottom plate (1) are provided with grooves (13).

4. The membrane-electrode hand-lamination jig according to claim 3, wherein The groove (13) is a semicircular structure.

5. The membrane-electrode hand-lamination jig according to claim 1, wherein The top of the first pressing block (21) and the top of the second pressing block (31) are both provided with rounded corners.

6. The membrane-electrode hand-lamination jig according to claim 1, wherein One side of the first pressing block (21) is attached to the edge of the slot hole (4).

7. The membrane-electrode hand-lamination jig according to claim 1, wherein One side of the second pressing block (31) is attached to the edge of the bottom plate (1).

8. The membrane-electrode hand-lamination jig according to claim 1, wherein The length of the second pressing block (31) is greater than the length of the first pressing block (21).

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