Graphite boat clamping point mounting and dismounting pliers

Abstract

The utility model discloses a pair of graphite boat clamping point mounting and dismounting pliers, and relates to the field of graphite boat mounting tools. The clamping point clamp is used for mounting or dismounting a clamping point on a graphite boat sheet. The clamping point clamp comprises two grips which are arranged in an X-shaped crossed manner, and a first clamp arm and a second clamp arm which are respectively positioned at the front ends of the two grips and are in running fit with each other through a rotating shaft, the clamping point is installed on a graphite boat sheet through clamping of the handles and the clamp arms by arranging the handles which are arranged in an X-shaped crossed mode and the two clamp arms which are in rotating fit with the handles through a rotating shaft, arranging two pressurizing blocks which are flush after being attached to each other on the front portions of the clamp arms, forming an opening hole matched with the clamping point in one pressurizing block and installing the clamping point on the graphite boat sheet through clamping of the handles and the clamp arms. The clamping points are detached from the graphite boat sheet through the cooperation of the magnetic block-up blocks and the clamping of the grips and the clamp arms; the graphite boat quick disassembly and assembly clamping point clamp is simple in structure, convenient to use and capable of achieving quick and efficient assembly and disassembly actions between the clamping point and the graphite boat piece.

Description

Technical Field

[0001] The utility model belongs to the field of graphite boat installation tools, in particular to a pair of graphite boat clamping point installation and disassembly pliers. Background Art

[0002] The graphite boat is a carrier used for PECVD coating of solar cells. It is composed of boat pieces, spacers, clamping points, ceramic rods and other accessories. The specific structure of the clamping point includes a U-shaped clamping point and a technical solution of a UV-type clamping point corresponding to the publication number CN217719525U, which is named as a technical solution for fixing silicon wafers on a graphite boat. The specific structure is as follows Figure 7 As shown, this technical solution has a larger opening than the U-shaped clamping point, which is convenient for automatic insertion.

[0003] During the on-site use of graphite boats, some of the stuck points may be burnt, missing, worn, etc.; at this time, it is necessary to take the boat offline for repair. However, if one of the stuck points of the entire graphite boat needs to be repaired, all the boat pieces must be disassembled, and after the stuck point is repaired, all the boat pieces must be assembled in order; this requires a lot of manpower and time costs, and other accessories are easily damaged during the process, resulting in an increase in production costs. Therefore, in response to the above problems, this technical solution proposes a graphite boat quick disassembly and assembly clamp that can achieve efficient installation and disassembly of the stuck point, which is of great significance. Utility Model Content

[0004] The utility model provides a graphite boat clamp point installation and removal pliers, which are provided with handles arranged in an X-shape, two clamp arms rotatably matched with the handles through a rotating shaft, and two pressure blocks which are flush after being fitted together are provided at the front of the clamp arms, one of the pressure blocks is provided with an opening hole which matches with the clamp point, and the clamp point is installed on the graphite boat sheet by clamping the handle and the clamp arm; the clamp point is removed from the graphite boat sheet by clamping the handle and the clamp arm through the cooperation of the magnetic pad block; the graphite boat quick disassembly and installation clamp point pliers have a simple structure and are easy to use, and can realize fast and efficient installation and removal actions between the clamp point and the graphite boat sheet; in summary, the problems in the background technology are solved.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a graphite boat clamp installation and removal pliers, which are used to install or remove clamps on a graphite boat sheet. The clamps include two handles arranged in an X-shaped cross, a first clamp arm and a second clamp arm respectively located at the front ends of the two handles and rotatingly matched by a rotating shaft;

[0007] The front ends of the first clamp arm and the second clamp arm are respectively connected to pressure blocks which are flush with each other after being fitted together, and an opening hole is provided on the surface of the pressure block located at the front end of the second clamp arm;

[0008] The diameter of the opening hole is larger than the diameter of the end of the card point and smaller than the diameter of the mounting portion of the card point;

[0009] Furthermore, after being clamped by the two handles, the front parts of the corresponding first clamp arm and the second clamp arm are flush with the graphite boat sheet to be installed or removed, and remain flush with the side surface of the clamping point end of the clamping point.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] (1) Simple structure: The structure adopts an X-shaped cross-arranged handle, two clamp arms that rotate with the handle through a rotating shaft, and two pressure blocks that are flush with each other after being fitted together are arranged at the front of the clamp arms. One of the pressure blocks is provided with an opening hole that matches the clamping point, and the structure is simple;

[0012] (2) Easy to use: The clamping point is installed on the graphite boat piece by clamping the handle and the clamp arm; the clamping point is removed from the graphite boat piece by clamping the handle and the clamp arm with the cooperation of the magnetic spacer block; the graphite boat quick disassembly and assembly clamp is easy to use and can realize fast and efficient installation and disassembly between the clamping point and the graphite boat piece.

[0013] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 This is a working scene diagram of the utility model of a graphite boat clamp installation and removal pliers when performing clamp installation and removal in a graphite boat;

[0016] Figure 2 This is a scene diagram of the utility model for installing or disassembling a single graphite boat sheet at a fixed point;

[0017] Figure 3 It is a structural schematic diagram of a graphite boat clamp installation and removal pliers of the utility model;

[0018] Figure 4 for Figure 3 Structural diagram from perspective A;

[0019] Figure 5 A structural diagram of using the graphite boat quick disassembly and assembly clamp of the present technology to install the graphite boat piece;

[0020] Figure 6 A structural schematic diagram of using the graphite boat quick disassembly and assembly clamp of the present technology to dismantle the graphite boat sheet with the installed card points;

[0021] Figure 7 It is a structural schematic diagram of the card point mentioned in the background technology;

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1-handle, 101-rotating axis, 102-first clamp arm, 103-second clamp arm, 1031-lower bending part, 104-pressure block, 105-opening hole, 2-graphite boat sheet, 3-clamping point, 301-installing part, 302-connecting part, 303-clamping point end. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be understood that terms such as "front end", "fit", "flush", "surface", and "front" indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] See also Figure 1-7 As shown, a graphite boat clamp installation and removal pliers of the utility model is used to install or remove the clamp 3 on the graphite boat sheet 2. The clamp comprises two handles 1 arranged in an X-shaped cross, a first clamp arm 102 and a second clamp arm 103 respectively located at the front ends of the two handles 1 and rotatingly matched by a rotating shaft 101; the specific clamp structure is as follows Figure 7 As shown, it is the same as the corresponding card point technology in the background technology, which includes a mounting portion 301, a connecting portion 302, and a card point end 303;

[0027] like Figure 3-4 As shown, the front ends of the first clamp arm 102 and the second clamp arm 103 are respectively connected to a pressurizing block 104 which is flush with each other after being fitted through a lower bent portion 1031, and an opening hole 105 is opened on the surface of the pressurizing block 104 located at the front end of the second clamp arm 103;

[0028] The diameter of the opening hole 105 is larger than the diameter of the clamping point end 303 of the clamping point 3, and smaller than the diameter of the mounting portion 301 of the clamping point 3;

[0029] like Figure 5 As shown, by placing the clamping point 3 on the pressure block 104 of the first clamp arm 102, the clamping point 3 is aligned with the mounting hole of the graphite boat 2 and the opening hole 105 at the front of the second clamp arm 103, the graphite boat 2 is located between the clamping point 3 and the second clamp arm 103, and the clamping point 3 is installed in the mounting hole of the graphite boat 2 by pressing the two handles 1;

[0030] like Figure 6 As shown, the graphite boat piece 2 with the installed clamping point 3 is placed between the two pressure blocks 104 at the front ends of the first clamp arm 102 and the second clamp arm 103, and a magnetic heightening block 4 is attached to the inner side of the pressure block 104 of the first clamp arm 102. The clamping point 3 is squeezed out of the mounting hole of the graphite boat piece 2 by pressing the two handles 1 to achieve disassembly.

[0031] After the two handles 1 are combined and clamped, the front parts of the corresponding first clamp arm 102 and the second clamp arm 103 are flush with the graphite boat to be installed or removed, and remain flush with the side of the clamping point end 303 of the clamping point 3.

[0032] The magnetic raising block 4 is made of magnetic material and is magnetically attached to the surface of the pressure block 104 of the magnetically attractive material. In this specific embodiment, the magnetic core raising block 4 is specifically magnetite, and the corresponding magnetically attractive material is specifically iron.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A graphite boat clamp installation and removal pliers, characterized in that: It comprises two handles (1) arranged in an X-shaped cross, a first clamp arm (102) and a second clamp arm (103) respectively located at the front ends of the two handles (1) and rotatably matched by a rotating shaft (101); The front ends of the first clamp arm (102) and the second clamp arm (103) are respectively connected to pressure blocks (104) which are flush with each other after being fitted together, and an opening hole (105) is provided on the surface of the pressure block (104) located at the front end of the second clamp arm (103); The diameter of the opening hole (105) is larger than the diameter of the clamping point end (303) of the clamping point (3), and smaller than the diameter of the mounting portion (301) of the clamping point (3).

2. The graphite boat clamp installation and removal pliers according to claim 1, characterized in that: After being clamped by the two handles (1), the front parts of the corresponding first clamp arm (102) and the second clamp arm (103) are flush with the graphite boat sheet to be installed or removed, and remain flush with the side surface of the clamping point end (303) of the clamping point (3).

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