CN215620737U

CN215620737U - Cost-reducing and effect-improving positive electrode screen printing plate

Info

Publication number: CN215620737U
Application number: CN202121726873.2U
Authority: CN
Inventors: 黄剑阳
Original assignee: Shanghai Minglu Screen Printing Material Co ltd
Current assignee: Shanghai Minglu Screen Printing Material Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-01-25
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a cost-reducing and efficiency-improving positive electrode screen, which relates to the technical field of electrode screens and comprises a fixing body, wherein two symmetrical fixing blocks are fixed on two side walls of the fixing body, fixing holes are formed in the fixing blocks, a through hole is formed in the fixing body, a positive electrode screen body is movably connected in the through hole, two symmetrical clamping blocks are fixed on two side walls of the positive electrode screen body, clamping grooves matched with the clamping blocks are formed in the top end surface of the fixing body, a sealing ring is fixed on the outer edge of the positive electrode screen body, and a heat-conducting silica gel sheet is fixed on the bottom end edge of the positive electrode screen body. According to the utility model, the heat-conducting silica gel sheet and the heat-conducting silicone grease material are arranged, so that the positive electrode screen plate body can be radiated, the heat radiation effect of the positive electrode screen plate body is improved, the service life of the positive electrode screen plate body is greatly prolonged, the cost investment is low, and the utilization efficiency is high.

Description

Cost-reducing and effect-improving positive electrode screen printing plate

Technical Field

The utility model relates to the technical field of electrode screens, in particular to a cost-reducing and effect-improving positive electrode screen.

Background

The electrode is used as the main part of signal conversion in an electrochemical sensor, the electric signal after chemical reaction is transmitted by the electrode and detected, the screen printing is a traditional printing technology, and with the development of the printing electronic field in recent years, the screen printing is not limited to the type and the shape of a printing material, so that the screen printing is widely applied to the manufacturing processes of solar cells, fuel cells, printed flexible circuit boards, electronic labels and the like.

When the existing electrode screen printing plate is used, the electrode screen printing plate and a fixing main body of the electrode screen printing plate are inconvenient to disassemble or assemble, so that the electrode screen printing plate is inconvenient to overhaul or maintain in a later period, the heat dissipation effect of the electrode screen printing plate is poor, the heat dissipation efficiency of the electrode screen printing plate is affected, the service life of the electrode screen printing plate is prolonged, and the problem is solved by designing a cost-reducing and efficiency-improving positive electrode screen printing plate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a cost-reducing and effect-improving positive electrode screen.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a positive electrode half tone of reducing costs increase, which comprises a fixed body, all be fixed with two symmetrical fixed blocks on the both sides wall of the fixed body, the fixed orifices has all been seted up on the fixed block, seted up on the fixed body and run through the mouth, swing joint has the positive electrode half tone body in the penetration, all be fixed with two symmetrical fixture blocks on the positive electrode half tone body both sides wall, the draw-in groove with fixture block matched with has all been seted up on the top surface of fixed body, the outside edge of positive electrode half tone body is fixed with the sealing washer, the bottom edge of positive electrode half tone body is fixed with the heat conduction silica gel piece, the inner wall of positive electrode half tone body is fixed with heat conduction silicone grease material, install two symmetrical dismouting mechanisms on the fixed body.

Preferably, the positive electrode screen printing plate body forms a sealing structure with the through opening through a sealing ring, and the positive electrode screen printing plate body forms a clamping structure with the fixing body through four clamping blocks and four clamping grooves.

Preferably, the central axis of the heat-conducting silica gel sheet coincides with the central axis of the positive electrode screen plate body, and the cross section of the heat-conducting silica gel sheet and the cross section of the heat-conducting silicone grease material are of a square structure respectively.

Preferably, the disassembly and assembly mechanism comprises a cavity arranged on the fixing body, fixed cylinders are fixed on two side walls of the cavity, telescopic columns are connected in the fixed cylinders in a sliding mode, first sliding blocks are fixed on two side walls of the telescopic columns, and first sliding grooves matched with the first sliding blocks are formed in the inner walls of the two sides of the fixed cylinders.

Preferably, a first spring is connected between one end of each telescopic column and the inner wall of one side of the corresponding fixed cylinder, and hook-shaped rods are fixed at the opposite ends of the two telescopic columns.

Preferably, two opposite ends of the hook-shaped rods are respectively fixed with a triangular block, one side wall of each hook-shaped rod is respectively fixed with a moving rod, the other end of each moving rod is respectively fixed with a second sliding block, one side wall of each cavity is provided with a second sliding groove matched with the corresponding sliding block, the fixing body is provided with a through hole matched with one end of each hook-shaped rod, the through holes are communicated with corresponding clamping grooves, and the clamping blocks are respectively provided with a jack matched with one end of the corresponding hook-shaped rod.

Preferably, two symmetrical T-shaped rods are fixed on one side wall of the fixed body, the same movable block is movably sleeved on the outer sides of the two T-shaped rods, two symmetrical springs are connected between one end of the movable block and one side wall of the fixed body, and the two springs are movably sleeved on the outer sides of the corresponding T-shaped rods.

Preferably, the movable block is penetrated and fixed with an extrusion block, the fixed body is provided with a movable hole matched with the extrusion block, one end of the extrusion block is provided with an inclined plane matched with the corresponding triangular block, and the movable hole is communicated with the corresponding cavity.

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

1. according to the utility model, through the arrangement of the dismounting mechanism, the electrode screen plate and the fixing body thereof can be conveniently dismounted or mounted, so that the electrode screen plate is more convenient to overhaul or maintain in the later period, and the convenience is greatly improved;

2. according to the utility model, the heat-conducting silica gel sheet and the heat-conducting silicone grease material are arranged, so that the positive electrode screen plate body can be radiated, the heat radiation effect of the positive electrode screen plate body is improved, the service life of the positive electrode screen plate body is greatly prolonged, the cost investment is low, and the utilization efficiency is high.

Drawings

Fig. 1 is a schematic top-view cross-sectional structure diagram of a positive electrode screen printing plate for cost reduction and efficiency enhancement according to the present invention;

fig. 2 is a schematic view of a bottom view of a positive electrode screen body of a positive electrode screen for cost reduction and efficiency enhancement according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a of a positive electrode screen printing plate for cost reduction and efficiency enhancement according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a positive electrode screen printing plate at a position B according to the utility model.

In the figure: 1. a fixed body; 2. a positive electrode stencil body; 21. a clamping block; 22. a seal ring; 3. a heat-conducting silica gel sheet; 4. a thermally conductive silicone grease material; 5. a disassembly and assembly mechanism; 501. a fixed cylinder; 502. a telescopic column; 503. a first sliding block; 504. a first spring; 505. a hook-type rod; 506. a triangular block; 507. a travel bar; 508. a second sliding block; 509. a T-shaped rod; 510. a movable block; 511. extruding the block; 512. and a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a positive electrode screen printing plate with reduced cost and increased efficiency comprises a fixed body 1, a positive electrode screen printing plate body 2, a fixture block 21, a sealing ring 22, a heat-conducting silicone sheet 3, a heat-conducting silicone grease material 4, a disassembly and assembly mechanism 5, a fixed cylinder 501, a telescopic column 502, a first slider 503, a first spring 504, a hook-shaped rod 505, a triangular block 506, a movable rod 507, a second slider 508, a T-shaped rod 509, a movable block 510, an extrusion block 511, and a second spring 512, wherein two symmetrical fixed blocks are fixed on two side walls of the fixed body 1, the fixed blocks are provided with fixed holes, the fixed body 1 is provided with a through hole, the through hole is movably connected with a positive electrode screen printing plate body 2, two symmetrical fixture blocks 21 are fixed on two side walls of the positive electrode screen printing plate body 2, a clamping groove matched with the fixture block 21 is formed on the top end surface of the fixed body 1, the sealing ring 22 is fixed on the outer edge of the positive electrode screen printing plate body 2, the bottom end edge of the positive electrode screen plate body 2 is fixed with a heat-conducting silicone sheet 3, the inner wall of the positive electrode screen plate body 2 is fixed with a heat-conducting silicone grease material 4, two symmetrical disassembly and assembly mechanisms 5 are installed on the fixing body 1, the heat-conducting silicone sheet 3 and the heat-conducting silicone grease material 4 are all efficient heat dissipation materials, the heat-conducting silicone sheet 3 is made of silicone rubber serving as a base material, various auxiliary materials such as metal oxides are added, a heat-conducting medium material synthesized through a special process effectively improves heat transfer efficiency, and meanwhile, the functions of insulation, shock absorption, sealing and the like are achieved, the heat-conducting silicone grease material is an excellent heat-conducting filling material, the heat-conducting silicone grease material 4 is made of organic silicone serving as a main raw material, and materials with excellent heat resistance and heat conduction performance are added, the prepared heat-conducting type silicone grease composite can dissipate heat for an electrode screen plate, and the performance stability of the electrode screen plate during operation is guaranteed.

Positive electrode screen version body 2 passes through sealing washer 22 and runs through the mouth and constitute seal structure, positive electrode screen version body 2 is through four fixture blocks 21, four draw-in grooves constitute the block structure with the fixed body 1, the axis of the heat conduction silica gel piece 3 coincides mutually with the axis of positive electrode screen version body 2, the cross section of heat conduction silica gel piece 3 and the cross section of heat conduction silicone grease material 4 are square frame shape structure respectively, sealing washer 22 can seal the junction of the through-hole of positive electrode screen version body 2 and fixed body 1, the device is poor and the function that influences the device to the sealed effect of positive electrode screen version body 2 when avoiding using, the through-hole is linked together with four draw-in grooves.

The dismounting mechanism 5 comprises a cavity arranged on the fixing body 1, two side walls of the cavity are respectively provided with a fixing cylinder 501, the fixing cylinder 501 is internally provided with a telescopic column 502 in a sliding manner, two side walls of the telescopic column 502 are respectively provided with a first sliding block 503, two inner side walls of two sides of the fixing cylinder 501 are respectively provided with a first sliding groove matched with the first sliding block 503, one end of the telescopic column 502 is connected with a first spring 504 between the inner wall of one side of the corresponding fixing cylinder 501, one opposite ends of the two telescopic columns 502 are respectively provided with a hook-shaped rod 505, and the telescopic column 502 and the corresponding fixing cylinder 501 form an elastic structure through the first spring 504.

The opposite ends of the two hook-shaped rods 505 are respectively fixed with a triangular block 506, one side wall of each hook-shaped rod 505 is respectively fixed with a moving rod 507, the other end of each moving rod 507 is respectively fixed with a sliding block II 508, one side wall of the cavity is respectively provided with a sliding groove II matched with the sliding block II 508, the fixed body 1 is respectively provided with a through hole matched with one end of the hook-shaped rod 505, the through holes are respectively communicated with corresponding clamping grooves, the clamping block 21 is respectively provided with a jack matched with one end of the corresponding hook-shaped rod 505, one side wall of the fixed body 1 is fixedly provided with two symmetrical T-shaped rods 509, the outer sides of the two T-shaped rods are movably sleeved with the same moving block 510, one end of the moving block 510 and one side wall of the fixed body 1 are connected with two symmetrical springs 512, the springs 512 are movably sleeved on the outer sides of the corresponding T-shaped rods 509, the moving block 510 is penetrated and fixedly provided with an extrusion block 511, the fixed body 1 is provided with a moving hole matched with the extrusion block 511, one end of each extrusion block 511 is provided with an inclined surface matched with the corresponding triangular block 506, the movable holes are communicated with the corresponding cavities, and the through holes are also communicated with the corresponding cavities.

Example (b): when the electrode screen printing plate is used, the heat of the positive electrode screen printing plate body 2 can be dissipated through the heat-conducting silicone grease material 4, and the heat-conducting silicone sheet 3 is matched, so that the heat dissipation effect is better, the service life of the positive electrode screen printing plate body 2 can be prolonged, when the positive electrode screen printing plate body 2 needs to be installed and positioned on the fixed body 1, the two extrusion blocks 511 can be pinched, the two extrusion blocks 511 can move in the corresponding movable holes and extrude the triangular blocks 506 on the two corresponding sides, the two triangular blocks 506 corresponding to the two cavities can move in opposite directions, the two hook rods 505 move in opposite directions, one ends of the hook rods 505 are separated from the corresponding clamping grooves and enter the cavities, secondly, the positive electrode screen printing plate body 2 is placed in the through hole on the fixed body 1, meanwhile, the clamping blocks 21 are clamped in the corresponding clamping grooves, at the moment, the two extrusion blocks 511 can be released, under the reverse action of the second spring 512 and the first spring 504, one end of the hook-shaped rod 505 can be inserted into the insertion hole in the corresponding fixture block 21, so that the positive electrode stencil body 2 and the fixing body 1 can be quickly mounted or dismounted, the positive electrode stencil body 2 is not easy to deviate in use, and the positive electrode stencil body 2 can be prevented from falling off in the subsequent use process.

In the description of the present invention, it is to 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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A positive electrode screen printing plate for reducing cost and improving efficiency comprises a fixed body (1), all be fixed with two symmetrical fixed blocks on the both sides wall of the fixed body (1), the fixed orifices has all been seted up on the fixed block, seted up on the fixed body (1) and run through the mouth, swing joint has positive electrode screen printing body (2) in the through hole, all be fixed with two symmetrical fixture blocks (21) on positive electrode screen printing body (2) both sides wall, the top surface of fixed body (1) has all been seted up with fixture block (21) matched with draw-in groove, the outside edge of positive electrode screen printing body (2) is fixed with sealing washer (22), the bottom edge of positive electrode screen printing body (2) is fixed with heat conduction silica gel piece (3), the inner wall of positive electrode screen printing body (2) is fixed with heat conduction silicone grease material (4), install two symmetrical mechanism (5 dismouting) on fixed body (1).

2. The positive electrode screen printing plate according to claim 1, wherein the positive electrode screen printing plate body (2) forms a sealing structure with the through hole through a sealing ring (22), and the positive electrode screen printing plate body (2) forms a clamping structure with the fixing body (1) through four clamping blocks (21) and four clamping grooves.

3. The positive electrode screen printing plate according to claim 1, wherein a central axis of the heat-conducting silicone sheet (3) coincides with a central axis of the positive electrode screen printing plate body (2), and a cross section of the heat-conducting silicone sheet (3) and a cross section of the heat-conducting silicone grease material (4) are respectively in a square frame structure.

4. The positive electrode screen printing plate for reducing cost and improving efficiency according to claim 1, wherein the disassembling and assembling mechanism (5) comprises a cavity formed in the fixing body (1), two side walls of the cavity are respectively fixed with a fixing cylinder (501), a telescopic column (502) is slidably connected in the fixing cylinder (501), two side walls of the telescopic column (502) are respectively fixed with a first sliding block (503), and two inner side walls of the fixing cylinder (501) are respectively provided with a first sliding groove matched with the first sliding block (503).

5. The positive electrode screen printing plate according to claim 4, wherein a first spring (504) is connected between one end of each telescopic column (502) and the inner wall of one side of the corresponding fixed cylinder (501), and hook-shaped rods (505) are fixed at the opposite ends of the two telescopic columns (502).

6. The positive electrode screen printing plate according to claim 5, wherein a triangular block (506) is fixed at each of opposite ends of the two hook-shaped rods (505), a moving rod (507) is fixed on each of side walls of the hook-shaped rods (505), a second slider (508) is fixed at each of the other ends of the moving rods (507), a second sliding groove matched with the second slider (508) is formed in each of side walls of the cavity, through holes matched with one end of each hook-shaped rod (505) are formed in the fixing body (1), the through holes are communicated with corresponding clamping grooves, and insertion holes matched with one end of each corresponding hook-shaped rod (505) are formed in each clamping block (21).

7. The positive electrode screen printing plate is characterized in that two symmetrical T-shaped rods (509) are fixed on one side wall of the fixed body (1), the same movable block (510) is movably sleeved on the outer sides of the two T-shaped rods (509), two symmetrical second springs (512) are connected between one end of the movable block (510) and one side wall of the fixed body (1), and the two springs (512) are movably sleeved on the outer sides of the corresponding T-shaped rods (509).

8. The positive electrode screen printing plate according to claim 7, wherein the movable block (510) is penetrated and fixed with an extrusion block (511), the fixed body (1) is provided with movable holes matched with the extrusion block (511), one end of each extrusion block (511) is provided with an inclined surface matched with the corresponding triangular block (506), and the movable holes are communicated with the corresponding cavities.