Auxiliary tool for mounting semiconductor equipment

Abstract

The utility model discloses an auxiliary tool for mounting semiconductor equipment, which comprises a transfer piece, and a fixing piece is arranged on the transfer piece in a sliding manner; the fixing piece is provided with a first fixing part, and the first fixing part is used for being connected with the cover body; in the working state, the fixing piece is controlled to move on the transferring piece, the first fixing part is driven to move so as to fix the cover body, and the transferring piece is used for moving on the semiconductor equipment so as to drive the cover body to move. The possibility of collision of the cover body can be reduced, meanwhile, the number of times of cavity re-opening is reduced, the maintenance time is shortened, and the maintenance success rate is increased.

Description

Technical Field

[0001] The present invention relates to the technical field of semiconductor processing equipment, and particularly to an installation auxiliary tool for a semiconductor device. Background Art

[0002] During the operation of semiconductor equipment, especially during the maintenance of processing equipment, it is necessary to disassemble and install a cover body, such as an upper quartz cover. The cover body is heavy and difficult for personnel to install.

[0003] In the prior art, the staff directly lift the cover body by hand for removal or installation. The cover body is heavy, and the operating space for personnel is small. The weight problem may pose a safety hazard to personnel, and there may be a risk of bumping the cover body. In addition, there are position requirements for the installation of the cover body, and there is a risk of misalignment during manual installation. It may cause certain pollution when opening again, and delay the restart time of maintenance.

[0004] Therefore, it is necessary to provide a new installation auxiliary tool for semiconductor equipment to solve the above problems existing in the prior art. Utility Model Content

[0005] The purpose of the present invention is to provide an installation auxiliary tool for a semiconductor device, which is used for installing or disassembling a cover body, can reduce the collision of the cover body, reduce the number of times of opening the cavity again, reduce the maintenance time and increase the success rate of maintenance.

[0006] To achieve the above purpose, the technical solution of the present invention is as follows:

[0007] An installation auxiliary tool for a semiconductor device, comprising:

[0008] A transfer member, on which a fixing member is slidably arranged;

[0009] The fixing member has a first fixing portion, and the first fixing portion is used for connecting a cover body on the semiconductor device;

[0010] In the working state, by controlling the movement of the fixing member on the transfer member, the first fixing portion is driven to move to fix the cover body on the semiconductor device, and the transfer member is used for moving on the semiconductor device to drive the cover body to move.

[0011] By adopting the above technical solution, the transfer member is connected to the components inside the semiconductor device, the position of the movable fixing member on the transfer member is adjusted, so that the first fixing portion on the fixing member is connected to the cover body, thereby fixing the cover body and the transfer member. Inside the semiconductor device, the transfer member is connected to the lifting hook. Since the lifting hook is a moving structure of the machine itself, the movement of the lifting hook can drive the transfer member and the cover body to move, realizing the lifting displacement of the cover body.

[0012] Optionally, there are a plurality of the fixing members, and the plurality of fixing members are evenly distributed on the transfer member;

[0013] In the working state, by controlling the plurality of fixing members to approach each other, the first fixing portion is driven to clamp the cover body.

[0014] By adopting the above technical solution, the plurality of fixing members approach or move away from each other, so as to clamp or disassemble the cover body. When the fixing members move, the first fixing portion is driven to move, so as to clamp the cover body. The plurality of fixing members are movable, which is convenient for adjusting according to different sizes of the cover body and is suitable for the differential compatibility of different gears. In addition, the cover body is fixed on the transfer member, effectively reducing the possibility of being damaged by collision during the transfer of the cover body.

[0015] Optionally, a first positioning block is arranged on the fixing member, a first channel is formed on the transfer member, and the first positioning block is slidably arranged in the first channel, so that the fixing member and the first fixing portion are slidably arranged in the first channel.

[0016] By adopting the above technical solution, through the cooperation of the first positioning block and the first channel, the fixing member is slidably arranged in the first channel, that is, the two fixing members can move on the transfer member, which is convenient for accommodating cover bodies of different sizes and realizing the size difference compatibility of the cover bodies. At the same time, the first positioning block can position the fixing member, thereby preventing the fixing member from loosening.

[0017] Optionally, the first positioning block includes a first sliding portion and a first anti - detachment portion. One end of the first sliding portion is connected to the fixing member, and the other end passes through the first channel and is connected to the first anti - detachment portion, and the first anti - detachment portion abuts against the end face of the transfer member.

[0018] By adopting the above technical solution, the first sliding portion penetrates through the first channel. By sliding the first sliding portion in the first channel, the fixing member is driven to slide along the length direction of the first channel. The first anti - detachment portion abuts against the end face of the transfer member, effectively reducing the possibility of the first positioning block detaching from the first channel and enhancing the stability of the fixing member.

[0019] Optionally, a positioning hole is formed on the transfer member, and a positioning member is movably arranged in the positioning hole;

[0020] In the working state, by controlling the rotation of the positioning member, the positioning member moves along the axial direction of the positioning hole to position the cover body.

[0021] By adopting the above technical solution, by rotating the positioning member, the distance of the positioning member in the positioning hole can be adjusted. When the end of the positioning member abuts against the cover body, the movement of the cover body can be restricted, reducing the possibility of the cover body detaching from the fixing member.

[0022] Optionally, an operating member is fixedly provided at one end of the positioning member, and an abutting member is fixedly provided at the other end. The radial width of the abutting member along the positioning member is greater than the diameter of the positioning member.

[0023] By adopting the above technical solution, during the movement of the positioning member, the abutting member abuts against the cover body. At the same time, since the contact area between the abutting member and the cover body is larger than the contact area between the positioning member and the cover body, when the abutting member abuts against the cover body, it is not easy to damage the cover body. At the same time, the increase in the contact area makes the abutting between the abutting member and the cover body more stable. The operating member facilitates the operation of the positioning member during the movement process. In addition, the operating member and the abutting member can reduce the possibility of the positioning member disengaging from the positioning hole.

[0024] Optionally, a handle part is detachably provided on the transfer member. A second positioning block is provided on the handle part, and the second positioning block penetrates through the first channel.

[0025] By adopting the above technical solution, the handle part is detachably arranged in the first channel. After the cover body is moved to the normal operation space, two or three people can disassemble and install the cover body and the transfer member, which can prevent single-person operation and reduce the risk of sprain.

[0026] Optionally, the second positioning block includes a second sliding part and a second anti-disengagement part. One end of the second sliding part is connected to the fixing member, and the other end passes through the first channel and is connected to the second anti-disengagement part. The second anti-disengagement part abuts against the end face of the transfer member.

[0027] By adopting the above technical solution, the cooperation of the second sliding part and the second anti-disengagement part reduces the possibility of the handle part disengaging from the transfer member, makes the fixation of the handle part more stable. At the same time, the second positioning block can fix the handle part to prevent the handle part from loosening.

[0028] Optionally, the first fixing part is plate-shaped and a protective pad is fixedly provided on the side wall of the first fixing part.

[0029] By adopting the above technical solution, the protective pad prevents the situation that the cover body is damaged due to the collision between the metal and the cover body.

[0030] Optionally, it further includes a connecting part. The connecting part includes fixing blocks fixed to the transfer member. There are multiple fixing blocks and they are evenly distributed on the side wall of the transfer member.

[0031] By adopting the above technical solution, the lifting hook of the machine tool can be matched and connected with the fixing block, which is convenient for driving the transfer member to move on the machine tool.

[0032] Optionally, fixing holes are provided on the connecting part. There are multiple fixing holes and they are evenly distributed on the end face of the transfer member.

[0033] By adopting the above technical solution, the lifting hook of the machine tool can be passed through the fixing hole, which is convenient for driving the transfer member to move on the machine tool; in semiconductor devices of different models, this installation auxiliary tool can be used, that is, the same installation auxiliary tool can match the models of different manufacturers.

[0034] The beneficial effects of the installation auxiliary tool for semiconductor devices provided by this application at least include:

[0035] 1. The transfer member is connected to the lifting hook through the connecting part, and at the same time, the lifting hook is the moving structure of the machine tool itself. Therefore, the movement of the lifting hook can drive the transfer member and the cover to move, realizing the lifting displacement of the cover.

[0036] 2. The fixing member is movable, which is convenient for adjustment according to different sizes of the cover and is suitable for the differential compatibility of different gears.

[0037] 3. After the cover is moved to the normal operation space, two or three people can disassemble and install the cover and the transfer member, which can prevent single-person operation and reduce the risk of sprain.

[0038] 4. During the installation process, the position of the cover can be quickly aligned, reducing the number of times of re-opening the cavity. Description of the Drawings

[0039] Figure 1 Top view of the transfer member of an installation auxiliary tool for a semiconductor device according to an embodiment of the present invention;

[0040] Figure 2 Side view of the transfer member of an installation auxiliary tool for a semiconductor device according to an embodiment of the present invention;

[0041] Figure 3 Schematic diagram of the connection mode between the first positioning block and the fixing member of an installation auxiliary tool for a semiconductor device according to an embodiment of the present invention;

[0042] Figure 4 Schematic diagram of the connection mode between the second positioning block and the handle part of an installation auxiliary tool for a semiconductor device according to an embodiment of the present invention;

[0043] Figure 5 Schematic diagram of the connection mode between the fixing block and the transfer member of an installation auxiliary tool for a semiconductor device according to an embodiment of the present invention.

[0044] Reference Signs:

[0045] 100. Transfer member; 110. Connecting portion; 111. Fixed block; 112. Fixed hole; 1121. First through hole; 1122. Second through hole; 113. Fixed groove; 120. Fixing member; 121. First fixing portion; 122. First positioning block; 1221. First sliding portion; 1222. First anti - detachment portion; 130. First channel; 140. Positioning hole; 150. Positioning member; 151. Operating member; 152. Abutting member; 160. Handle portion; 161. Second positioning block; 1611. Second sliding portion; 1612. Second anti - detachment portion; 162. Extension segment; 180. Protective pad; 200. Cover body. Detailed implementation manner

[0046] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely below. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts fall within the scope of protection of the present invention. Unless otherwise defined, the technical terms or scientific terms used herein shall have the ordinary meanings understood by those of ordinary skill in the art to which the present invention pertains. The words such as "including" used herein mean that the elements or items appearing before this word cover the elements or items listed after this word and their equivalents, without excluding other elements or items.

[0047] The following will further elaborate on the detailed implementation manner of the present invention with reference to the accompanying drawings.

[0048] Refer to Figures 1-5An embodiment of the present invention provides an installation auxiliary tool for a semiconductor device, including: a transfer member 100. The transfer member 100 can be annular or other shapes. In this embodiment, preferably, the transfer member 100 is integrally annular. A connecting portion 110 and a fixing member 120 are provided on the transfer member 100. The connecting portion 110 is used to connect with the hook of the semiconductor device. A cover body 200 is also provided on the semiconductor device. The fixing member 120 is used to connect with the cover body 200. In this embodiment, the cover body 200 is an upper quartz cover. When the hook of the semiconductor device moves, it drives the transfer member 100 to move, thereby driving the position change of the cover body 200. The number of the fixing members 120 can be one or multiple. When there is one fixing member 120, the fixing member 120 can be in a jaw or suction cup state. In this embodiment, multiple fixing members 120 are adopted. The multiple fixing members 120 are evenly distributed on the transfer member 100. Specifically, there are four fixing members 120, and the four fixing members 120 are evenly distributed around the axis of the transfer member 100. During the working process, the four fixing members 120 move towards the direction close to the axis of the transfer member 100, thereby clamping the cover body 200; or the four fixing members 120 move towards the direction away from the axis of the transfer member 100, thereby disassembling the cover body 200.

[0049] Refer to Figures 1-5 , the fixing member 120 is arranged on the transfer member 100, and the fixing member 120 has a first fixing portion 121. The first fixing portion 121 can be rod-shaped or plate-shaped. In this embodiment, preferably, the first fixing portion 121 is plate-shaped. The first fixing portion 121 is used to connect with the cover body 200. The side wall of the cover body 200 has a groove. During the connection process between the first fixing portion 121 and the cover body 200, the first fixing portion 121 on the fixing member 120 penetrates through the groove on the side wall of the cover body 200, thereby fixing the position of the cover body 200. In the working state, the transfer member 100 is connected with the hook of the semiconductor device through the connecting portion 110, and the transfer member 100 is connected with the cover body 200 through the fixing member 120. The movement of the hook drives the movement of the transfer member 100, thereby driving the position change of the cover body 200. At the same time, a protective pad 180 is provided on the side wall of the first fixing portion 121. The setting method can be fixedly arranged or detachably arranged. In this embodiment, preferably, the protective pad 180 is fixedly arranged on the side wall of the first fixing portion 121 by bonding. The protective pad 180 is a Teflon gasket, mainly used to prevent the direct contact and collision between the metal and the cover body 200, thereby preventing the possible damage of the cover body 200.

[0050] Refer to Figures 1-5The fixing member 120 and the transfer member 100 may be fixedly arranged or movably arranged. In the present embodiment, the fixing member 120 is movably arranged on the transfer member 100. The fixing member 120 is provided with a first positioning block 122, which may be fixedly arranged or detachably arranged. In the present embodiment, the first positioning block 122 is bolted to the fixing member 120, and the first positioning block 122 is placed at one end of the fixing member 120 away from the first fixing portion 121. The transfer member 100 is provided with a first channel 130, and the number of the first channels 130 corresponds to the number of the fixing members 120, that is, in the present embodiment, the first channels 1 30 is provided with four first channels 130, the first channel 130 penetrates the transfer member along the axial direction of the transfer member 100, the first positioning block 122 is penetrated in the first channel 130, and can slide in the first channel 130 along the length direction of the first channel 130, the four first channels 130 are respectively used to penetrate the four first positioning blocks 122, the first positioning block 122 includes a first sliding portion 1221 and a first anti-slip portion 1222, wherein one end of the first sliding portion 1221 is connected to the fixing member 120, and the connection method can be a fixed connection or a detachable connection. In this embodiment, the detachable connection of the two is adopted to facilitate the installation of the first sliding portion 1221 and the fixing member 120 The other end of the first sliding portion 1221 passes through the first channel 130 and is connected to the first anti-slip portion 1222. The first sliding portion 1221 and the first anti-slip portion 1222 can be fixedly connected or detachably connected. In this embodiment, the first sliding portion 1221 and the first anti-slip portion 1222 are fixedly connected by an integral molding method. At the same time, the width of the first anti-slip portion 1222 is greater than the width of the first channel 130 and abuts against the end surface of the transfer member 100. The width of the first sliding portion 1221 is less than the width of the first channel 130. The cross-section of the first positioning block 122 is in a "T" shape, so that the first sliding portion 1221 will not be separated from the first A channel 130 is provided, and it is convenient to slide in the first channel 130; in addition, the length direction of the first channel 130 is distributed radially along the transfer member 100, so that the movement of the fixing member 120 is a radial movement along the transfer member 100, which is convenient for clamping the cover body 200; in a working state, the first positioning block 122 moves in the first channel 130, driving the fixing member 120 to move along the length direction of the first channel 130, thereby adjusting the relative distance between the two first fixing parts 121, which is convenient for clamping the cover body 200; since the two fixing members 120 are both movably arranged, they can be compatible with the size differences of the cover body 200 of different models.

[0051] Reference Figures 1-5, the connecting portion 110 includes at least a fixing block 111. The fixing block 111 is disposed on the sidewall of the transfer member 100. The fixing block 111 and the transfer member 100 can be fixedly arranged or movably arranged. In this embodiment, it is preferred that the fixing block 111 is fixedly arranged on the sidewall of the transfer member 100. At the same time, there are multiple fixing blocks 111. In this embodiment, the fixing blocks 111 are preferably four. The multiple fixing blocks 111 are evenly distributed around the axis of the transfer member 100, that is, the multiple fixing blocks 111 are evenly distributed on the sidewall of the transfer member 100. The fixing block 111 is arranged in a "C" shape. A fixing groove 113 is formed on the sidewall of the transfer member 100. When the fixing block 111 is fixed on the sidewall of the transfer member 100, the protruding portion of the fixing block 111 is inserted into the fixing groove 113, thereby connecting the fixing block 111 and the transfer member 100, so that there is no relative movement between the fixing block 111 and the transfer member 100, enhancing the stability of the fixing block 111 on the transfer member 100 and facilitating the connection between the hook on the semiconductor device and the fixing block 111; the connecting portion 110 further includes a fixing hole 112 formed on the transfer member 100. The fixing hole 112 penetrates the transfer member 100 along the axial direction of the transfer member 100, and there are multiple fixing holes 112. The multiple fixing holes 112 are evenly distributed around the axis of the transfer member 100, that is, the multiple fixing holes 112 are evenly distributed on the end face of the transfer member 100. The fixing hole 112 includes a first through hole 1121 and a second through hole 1122. The first through hole 1121 is communicated with the second through hole 1122, and the radial width of the first through hole 1121 is greater than the radial width of the second through hole 1122. Such a setting can correspond to hooks of different specifications. According to the different models of semiconductor devices, it can be correspondingly selected to connect the hook with the fixing block 111 or connect the hook with the fixing hole 112.

[0052] Refer to Figures 1-5, a positioning hole 140 is also formed in the transfer member 100. The positioning hole 140 is coaxially arranged with the transfer member 100, and the positioning hole 140 penetrates the transfer member 100 along the axial direction of the transfer member 100. A positioning member 150 is movably arranged on the transfer member 100. The positioning member 150 is inserted into the positioning hole 140 and can slide axially in the positioning hole 140. The cross-sectional shape of the positioning member 150 can be circular or polygonal. In this embodiment, it is preferably selected that the cross-sectional shape of the positioning member 150 is circular, and the shape of the positioning hole 140 is the same as that of the positioning member 150. The sliding of the positioning member 150 in the positioning hole 140 can be driven by a cylinder or connected by a thread. In this embodiment, it is preferably that the positioning member 150 is threadedly connected to the inner side wall of the positioning hole 140. By rotating the positioning member 150, the positioning member 150 moves axially along the transfer member 100 in the positioning hole 140. In the working state, the positioning member 150 rotates, so that it moves along the axis of the positioning hole 140 in the positioning hole 140, and one end of it abuts against the cover body 200, effectively preventing the cover body 200 from moving axially along the transfer member 100, playing a role in positioning the cover body 200. At the same time, an operating member 151 is fixedly arranged at one end of the positioning member 150, and an abutting member 152 is fixedly arranged at the other end. The abutting member 152 is plate-shaped, and the radial width of the abutting member 152 and the operating member 151 along the positioning member 150 is greater than the diameter of the positioning member 150, so that the contact area between the abutting member 152 and the cover body 200 is greater than the contact area between the positioning member 150 and the cover body 200 directly, making the contact between the abutting member 152 and the cover body 200 more stable. At the same time, the operating member 151 and the abutting member 152 can reduce the possibility of the positioning member 150 disengaging from the positioning hole 140. By controlling the rotation of the operating member 151, the rotation of the positioning member 150 is controlled, which is convenient for controlling the rotation process of the positioning member 150.

[0053] Refer to Figures 1-5, the transfer member 100 is detachably provided with a handle portion 160, and the handle portion 160 is used to drive the transfer member 100 to move as a whole. When the handle portion 160 is needed, the handle portion 160 is installed with the transfer member 100, and the handle portion 160 is removed after use; in the present embodiment, three handle portions 160 are provided, and the three handle portions 160 are evenly distributed on the transfer member 100; and the setting mode can be a fixed setting or a detachable setting. In the present embodiment, the handle portion 160 is detachably provided on the transfer member 100, and a second positioning block 161 is provided on the handle portion 160, which is designed The arrangement mode can be a fixed arrangement or a movable arrangement. In the present embodiment, it is preferred that the second positioning block 161 is movably arranged on the handle portion 160 by means of bolt fixing. The second positioning block 161 is penetrated through the first channel 130 and the second positioning block 161 can slide in the first channel 130 along the length direction of the first channel 130, thereby driving the position of the handle portion 160 to change. The second positioning block 161 includes a second sliding portion 1611 and a second anti-detachment portion 1612, wherein one end of the second sliding portion 1611 is connected to the fixing member 120, and the other end passes through the first channel 130 and is connected to the second anti-detachment portion 1 612 is connected and abuts against the end surface of the transfer member 100. The cross section of the second positioning block 161 is in a "T" shape. The second sliding portion 1611 and the second anti-detachment portion 1612 can be fixedly connected or detachably connected. In this embodiment, the second sliding portion 1611 and the second anti-detachment portion 1612 are fixedly connected. At the same time, the width of the second anti-detachment portion 1612 is greater than the width of the first channel 130, and the width of the second sliding portion 1611 is less than the width of the first channel 130, so that the second sliding portion 1611 will not be separated from the first channel 130. In addition, the second positioning block 161 can also be controlled 61 slides in the first channel 130 to adjust the position of the handle 160 in the first channel 130 so that the handle 160 is in a suitable grasping position; the handle 160 is provided with an extension section 162, which extends in a direction away from the axis of the transfer member 100, and at the same time, there is a certain interval between the extension section 162 and the end surface of the transfer member 100, so as to facilitate manual movement of the handle 160; during operation, after the cover body 200 is moved to the normal operating space, two or three people can disassemble and install the cover body 200 and the transfer member 100, so that single-person operation can be prevented and the risk of sprain can be reduced.

[0054] The implementation principle of an installation auxiliary tool for a semiconductor device according to an embodiment of the present invention is as follows: for different types of machines, the lifting hook on the machine is connected to the fixing block 111 or the fixing hole 112, so that the lifting hook on the machine can drive the transfer member 100 to move when moving. Adjust the position of the fixing member 120 to make the fixing member 120 correspond to the model of the cover body 200 to be carried, and connect the first fixing portion 121 to the cover body 200 to be carried. By controlling the movement of the lifting hook, the cover body 200 is driven to move. After the cover body 200 is moved to the normal operation space, two or three people disassemble and install the cover body 200 and the transfer member 100, which can prevent single-person operation and reduce the risk of sprain.

[0055] Although the embodiments of the present invention have been described in detail above, it is obvious to those skilled in the art that various modifications and changes can be made to these embodiments. However, it should be understood that such modifications and changes are all within the scope and spirit of the present invention described in the claims. Moreover, the present invention described herein can have other embodiments and can be implemented or realized in various ways.

Claims

1. A semiconductor device mounting auxiliary tool, characterized in that: include: A transfer member (100), wherein a fixing member (120) is slidably disposed on the transfer member (100); The fixing member (120) has a first fixing portion (121), and the first fixing portion (121) is used to connect to a cover body (200) on a semiconductor device; In a working state, the fixing member (120) is controlled to move on the transfer member (100), thereby driving the first fixing portion (121) to move so as to fix the cover body (200) on the semiconductor device. The transfer member (100) is used to move on the semiconductor device to drive the cover body (200) to move.

2. The installation auxiliary tool according to claim 1, characterized in that: There are a plurality of fixing members (120), and the plurality of fixing members (120) are evenly distributed on the transfer member (100); In the working state, the first fixing portion (121) is driven to clamp the cover body (200) by controlling the plurality of fixing members (120) to move closer to each other.

3. The installation auxiliary tool according to claim 2, characterized in that: The fixing member (120) is provided with a first positioning block (122), the transfer member (100) is provided with a first channel (130), and the first positioning block (122) is slidably disposed in the first channel (130), so that the fixing member (120) and the first fixing portion (121) are slidably disposed in the first channel (130).

4. The installation auxiliary tool according to claim 3, characterized in that: The first positioning block (122) comprises a first sliding portion (1221) and a first anti-slip portion (1222); one end of the first sliding portion (1221) is connected to the fixing member (120), and the other end passes through the first channel (130) and is connected to the first anti-slip portion (1222); the first anti-slip portion (1222) abuts against the end surface of the transfer member (100).

5. The installation auxiliary tool according to claim 1, characterized in that: A positioning hole (140) is provided on the transfer member (100), and a positioning member (150) is movably arranged in the positioning hole (140); In a working state, the positioning member (150) is controlled to rotate so that the positioning member (150) moves axially along the positioning hole (140) to position the cover body (200).

6. The installation auxiliary tool according to claim 5, characterized in that: An operating member (151) is fixedly provided at one end of the positioning member (150), and an abutment member (152) is fixedly provided at the other end. The radial width of the abutment member (152) along the positioning member (150) is greater than the diameter of the positioning member (150).

7. The installation auxiliary tool according to claim 3, characterized in that: The transfer member (100) is detachably provided with a handle portion (160), and a second positioning block (161) is provided on the handle portion (160), and the second positioning block (161) is passed through the first channel (130).

8. The installation auxiliary tool according to claim 7, characterized in that: The second positioning block (161) comprises a second sliding portion (1611) and a second anti-slip portion (1612); one end of the second sliding portion (1611) is connected to the fixing member (120), and the other end passes through the first channel (130) to be connected to the second anti-slip portion (1612); the second anti-slip portion (1612) abuts against the end surface of the transfer member (100).

9. The installation auxiliary tool according to claim 1, characterized in that: The first fixing portion (121) is plate-shaped and a protection pad (180) is fixedly disposed on the side wall of the first fixing portion (121).

10. The installation auxiliary tool according to claim 1, characterized in that: It also comprises a connecting portion (110), wherein the connecting portion (110) comprises a fixing block (111) fixed to the transfer member (100), wherein the fixing blocks (111) are in plurality and evenly distributed on the side wall of the transfer member (100).

11. The installation auxiliary tool according to claim 10, characterized in that: The connecting portion (110) is provided with a fixing hole (112), and there are a plurality of fixing holes (112) which are evenly distributed on the end surface of the transfer member (100).

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