Plug-in mounting tool and auxiliary mounting equipment
By designing a plug-in installation tool and utilizing a combination of a handheld part and a fixing part, the problem of incomplete plug-in insertion caused by the invisible internal space of the car door sheet metal was solved, which improved installation efficiency and safety, and reduced material costs and tool weight.
Patent Information
- Application Number
- CN202520576259.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-31
AI Technical Summary
When the internal space of the vehicle door sheet metal is not visible, it is difficult to accurately insert the plug-in, resulting in low installation efficiency and difficulty in ensuring the safety of the operator's hands.
Design a plug-in installation tool, including a handheld part and a fixed part. The fixed part is provided with a plug interface. The handheld part and the fixed part together form an avoidance notch. The plug-in is engaged with the fixed part through the plug interface. The operator controls the position of the plug-in by adjusting the insertion length and angle of the tool, avoiding direct contact between the hand and the sheet metal.
It improves the efficiency of plug-in installation, avoids hand injuries to operators, ensures the safety and accuracy of installation, and reduces material costs and tool weight.
Smart Images

Figure CN223889906U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle tooling technology, and in particular to a plug-in installation tool and auxiliary installation equipment. Background Technology
[0002] In existing technology, vehicle door sheet metal has maintenance holes. When installing the plug for the door wiring harness window regulator motor, the operator needs to hold the plug and insert it into the sheet metal through the maintenance hole. Since the internal space of the door sheet metal is not visible, it is difficult for the operator to control the operating angle, which may lead to improper plug insertion and low installation efficiency. Moreover, to prevent hand cuts, the operator needs to wear gloves, which makes it difficult to guarantee the safety of the operation. Utility Model Content
[0003] This utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, one objective of this utility model is to provide a plug-in installation tool that solves the problem of incomplete plug-in insertion caused by the lack of visibility of the internal space of the car door sheet metal, improves the installation efficiency of plug-in, avoids hand injuries to operators during installation, and enhances the safety of plug-in installation.
[0004] Another objective of this invention is to provide an auxiliary installation device that includes the aforementioned plug-in installation tool.
[0005] According to a first aspect of the present invention, a plug-in installation tool includes: a handheld part; a fixing part, wherein the fixing part is disposed at one end of the handheld part in a first direction, and a plug-in interface is formed on the fixing part, the plug-in interface being adapted to cooperate with a plug-in; wherein, in a second direction, the thickness of the handheld part is greater than the thickness of the fixing part, the handheld part and the fixing part together define a first clearance notch, and the second direction is perpendicular to the first direction.
[0006] The plug-in installation tool according to the present utility model, by setting a hand-held part and a fixing part, and the plug interface on the fixing part cooperating with the plug, solves the problem of plug not being properly inserted due to the invisible internal space of the car door sheet metal, improves the installation efficiency of plugs, avoids the problem of operators being scratched during the installation process, improves the safety of plug installation, has a relatively simple structural design, and is highly practical.
[0007] According to some embodiments of the present invention, the fixing part includes: a connecting section connected to the handheld part; a snap-fit structure disposed at the end of the connecting section away from the handheld part, and the snap-fit structure is located on the side of the connecting section in the second direction, the snap-fit structure and the connecting section together defining the insertion interface.
[0008] According to some embodiments of the present invention, the fixing part further includes: a limiting structure, the limiting structure being disposed on one side of the snap-fit structure adjacent to the handheld part, the limiting structure being connected to the connecting segment, and the limiting structure extending along a third direction, the limiting structure being adapted to abut against the plug-in, the third direction, the second direction and the first direction being orthogonal to each other.
[0009] According to some embodiments of the present invention, the connecting segment is open on one side in the second direction, and the snap-fit structure is provided on the open side of the connecting segment; the other side surface of the connecting segment in the second direction is flush with the side surface of the handle in the second direction.
[0010] According to some embodiments of the present invention, the snap-fit structure includes two snap-fit portions, which are spaced apart along the third direction, and the minimum distance between the two snap-fit portions in the third direction gradually increases along the direction toward the hand-held portion.
[0011] According to some embodiments of the present invention, the plug-in installation tool further includes: an extension portion disposed at one end of the fixing portion away from the handheld portion, the extension portion extending along the first direction, and one side surface of the extension portion protruding from the other side surface of the connecting segment in the second direction; the one side surface of the connecting segment in the second direction protruding from the other side surface of the extension portion in the second direction.
[0012] According to some embodiments of the present invention, the connecting segment includes: a first sub-connecting segment, one end of which is connected to the handheld portion, and the first sub-connecting segment extends along the first direction; a second sub-connecting segment, one end of which is connected to the other end of the first sub-connecting segment, and the second sub-connecting segment extends obliquely along the third direction; a third sub-connecting segment, one end of which is connected to the other end of the second sub-connecting segment, and the other end of which is connected to the extension portion, and the third sub-connecting segment extends along the first direction, wherein the snap-fit structure and the limiting structure are both provided on the third sub-connecting segment.
[0013] According to some embodiments of the present invention, the length of the first sub-connecting segment is greater than the length of the third sub-connecting segment in the first direction.
[0014] According to some embodiments of the present invention, at least one through hole is formed on the connecting segment, and the through hole and the snap-fit structure are respectively located on both sides of the connecting segment in the second direction.
[0015] An auxiliary installation device according to another embodiment of the present invention includes a plug-in installation tool according to the first embodiment of the present invention described above.
[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of a plug-in installation tool according to an embodiment of the present utility model;
[0019] Figure 2 This is another schematic diagram of a plug-in installation tool according to an embodiment of the present utility model;
[0020] Figure 3 This is a bottom view of the plug-in installation tool according to an embodiment of the present utility model;
[0021] Figure 4 This is an assembly diagram of the plug-in installation tool and the plug-in according to an embodiment of the present utility model;
[0022] Figure 5 This is a usage state diagram of the plug-in installation tool according to an embodiment of the present utility model;
[0023] Figure 6 This is another usage state diagram of the plug-in installation tool according to an embodiment of the present utility model.
[0024] Explanation of reference numerals in the attached figures:
[0025] 100. Plugin installation tools;
[0026] 10. Handheld part; 20. Fixing part; 21. Insertion interface; 22. First clearance notch; 23. Connecting section; 231. First sub-connecting section; 232. Second sub-connecting section; 233. Third sub-connecting section; 235. Through hole; 24. Snap-fit structure; 241. Buckle part; 25. Limiting structure; 30. Extension part;
[0027] 200. Plugins;
[0028] 300. Sheet metal; 310. Maintenance hole;
[0029] 400. Window regulator. Detailed Implementation
[0030] The embodiments of this utility model are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. Figures 1-6 A plug-in installation tool 100 according to a first aspect embodiment of the present invention is described.
[0031] like Figures 1-4 As shown, the plug-in installation tool 100 according to a first aspect embodiment of the present invention includes: a handheld part 10 and a fixing part 20. The fixing part 20 is provided on the handheld part 10 in a first direction (e.g., Figure 1 At one end of the fixed part 20 (in the left-right direction), a plug-in interface 21 is formed on the fixed part 20, which is adapted to cooperate with the plug-in 200.
[0032] In the second direction (e.g., Figure 1 The thickness of the upper hand part 10 (in the front-back direction) is greater than the thickness of the fixing part 20. The hand part 10 and the fixing part 20 together define the first clearance notch 22, and the second direction is perpendicular to the first direction.
[0033] For example, in Figure 1 and Figure 5 In the example, the first direction can be the length direction of the handheld part 10, and the second direction can be the opening direction of the first clearance notch 22. When installing the plug-in 200, since the fixing part 20 is provided with a plug interface 21 suitable for cooperating with the plug-in 200, the operator can first fix the plug-in 200 at the plug interface 21, and then hold the hand part 10 of the plug-in installation tool 100. The fixing part 20 of the plug-in installation tool 100 and the plug-in 200 fixed on the plug interface 21 are inserted into the sheet metal 300 through the maintenance hole 310. During the installation process, the hand part 10 of the plug-in installation tool 100 is located outside the sheet metal 300, and the insertion direction of the plug-in 200 is consistent with the operation direction of the operator's hand. Therefore, by adjusting the length and angle of the plug-in installation tool 100 extending into the maintenance hole 310, the operator can control the position and insertion angle of the plug-in 200 inside the sheet metal 300, thereby effectively solving the problem of the plug-in 200 not being properly inserted due to the invisible internal space of the door sheet metal 300, reducing the time spent repeatedly adjusting the plug-in 200 due to operational difficulties, and improving the installation efficiency of the plug-in 200.
[0034] Furthermore, during operation, the operator's hands remain outside the sheet metal 300 and at a considerable distance, preventing hand injuries and improving the safety of the insert 200 installation. Additionally, the insert installation tool 100 is thinner at the first clearance notch 22, making it easier for it to pass through the maintenance hole 310 and penetrate the sheet metal 300, preventing it from getting stuck due to its larger size. The first clearance notch 22 also reduces material costs and overall weight, contributing to a lightweight design. Moreover, the insert installation tool 100 consists of a handle 10 and a fixing part 20, featuring a simple structure and high practicality.
[0035] According to the plug-in installation tool 100 of this utility model embodiment, by setting a hand-held part 10 and a fixing part 20, the plug interface 21 on the fixing part 20 cooperates with the plug 200, which solves the problem of the plug 200 not being properly plugged in due to the invisible internal space of the car door sheet metal 300, improves the installation efficiency of the plug 200, avoids the problem of the operator's hand being scratched during the installation process, improves the safety of the plug 200 installation, and the plug-in installation tool 100 has a relatively simple structural design and strong practicality.
[0036] It should be noted that the handheld part 10 can adopt a hollow square tube design, which further reduces the material cost and overall weight of the plug-in installation tool 100. This application does not impose specific restrictions on this.
[0037] According to some embodiments of the present invention, the fixing part 20 includes a connecting section 23 and a snap-fit structure 24. The connecting section 23 is connected to the handheld part 10. The snap-fit structure 24 is located at the end of the connecting section 23 away from the handheld part 10, and is situated on one side of the connecting section 23 in a second direction. The snap-fit structure 24 and the connecting section 23 together define the insertion interface 21.
[0038] like Figure 1As shown, the first clearance notch 22 is located on the connecting section 23, and the snap-fit structure 24 and the first clearance notch 22 are located on the same side of the connecting section 23 in the second direction. The connector 21 can accurately position the plug-in 200. During the installation of the plug-in 200, simply align the plug-in 200 with the connector 21 to ensure accurate insertion and mating. This avoids the need for repeated adjustments to the plug-in 200 due to inaccurate positioning, thus improving the accuracy and overall efficiency of the plug-in 200 installation. Furthermore, the design of the connector 21 enhances the convenience of installing and removing the plug-in 200. When the plug-in 200 is installed with the plug-in installation tool 100, the plug-in 200 can be easily inserted into the connector 21. After the plug-in 200 is connected to the window regulator 400 inside the sheet metal 300, the plug-in 200 needs to be removed from the plug-in installation tool 100. The operator applies a force away from the plug-in 200 in the first direction to the hand-held part 10, which can separate the plug-in 200 from the connector 21. The operation steps are simple and improve the installation efficiency of the plug-in 200.
[0039] In addition, the connecting section 23 is located between the handheld part 10 and the snap-fit structure 24, which increases the overall length of the plug-in installation tool 100 in the first direction. Therefore, when operating the plug-in installation tool 100, the distance between the operator's hand and the door sheet metal 300 is greater, which further improves the safety of the plug-in 200 installation.
[0040] In some optional embodiments, the fixing part 20 further includes a limiting structure 25, which is disposed on the side of the snap-fit structure 24 adjacent to the handheld part 10, the limiting structure 25 is connected to the connecting segment 23, and the limiting structure 25 is along a third direction (e.g., Figure 1 Extending in the vertical direction, the limiting structure 25 is adapted to stop with the plug-in 200, and the third direction, the second direction and the first direction are orthogonal to each other.
[0041] During the installation of the plug-in 200 and the plug-in installation tool 100, the plug-in 200 is first inserted into the connector 21. When the plug-in 200 comes into contact with the limiting structure 25, the plug-in 200 reaches the predetermined installation position, thus completing the installation of the plug-in 200 and the plug-in installation tool 100. At this time, the part of the plug-in 200 away from the limiting structure 25 is located outside the plug-in installation tool 100. When the plug-in 200 is connected to the window regulator 400, the end of the plug-in 200 away from the limiting structure 25 must be connected to the window regulator 400. This setting allows for a more accurate installation position of the plug-in 200 on the plug-in installation tool 100. Furthermore, when the plug-in 200 is connected to the glass lifter 400, the glass lifter 400 applies force to the plug-in 200. The setting of the limiting structure 25 can prevent the plug-in 200 from moving arbitrarily in the direction of the first direction towards the hand-held part 10 after being subjected to force. This avoids the plug-in 200 from being unable to connect with the glass lifter 400 due to over-insertion on the plug-in installation tool 100. This ensures that the plug-in 200 can be successfully connected and installed with the glass lifter 400, thereby improving the working reliability of the plug-in installation tool 100.
[0042] Specifically, the connecting section 23 is open on one side in the second direction, and the snap-fit structure 24 is provided on the open side of the connecting section 23. The surface of the connecting section 23 on the other side in the second direction is flush with the surface of the handle 10 on one side in the second direction.
[0043] The connecting section 23 is flush with the surface of the handle 10 on one side of the second direction, making the transition between the handle 10 and the connecting section 23 smoother and improving the operator's comfort when holding it. Moreover, this design makes the surface of the plug-in installation tool 100 on one side of the second direction flatter, preventing the plug-in installation tool 100 from getting stuck at the connection between the connecting section 23 and the handle 10 when passing through the maintenance hole 310 of the door sheet metal 300, thus improving the working reliability of the plug-in installation tool 100.
[0044] According to some embodiments of the present invention, the snap-fit structure 24 includes two snap-fit parts 241, which are spaced apart along a third direction. The minimum distance between the two snap-fit parts 241 in the third direction gradually increases along the direction toward the hand-held part 10.
[0045] In practical implementation, the two snap-fit parts 241 abut against the ends of the plug-in 200, providing stable support for the plug-in 200 while saving material costs and weight. Furthermore, the two snap-fit parts 241 are spaced apart in the third direction, providing ample space for the plug-in 200 and preventing positional interference that could prevent the plug-in 200 from being installed in the intended position, thus ensuring the reliability of the plug-in installation tool 100. In addition, the minimum distance between the two snap-fit parts 241 gradually increases in the third direction. When the plug-in 200 engages with the snap-fit structure 24, the locking block on the plug-in 200 is located on the side with the larger minimum distance between the two snap-fit parts 241 in the third direction, while the locking block engages at the position with the smaller minimum distance between the two snap-fit parts 241 in the third direction. Together with the limiting structure 25, this limits the plug-in 200, effectively preventing displacement and shaking in the first direction and improving the stability of the plug-in 200 fixed on the plug-in installation tool 100.
[0046] Furthermore, the plug-in installation tool 100 also includes an extension 30, which is disposed at the end of the fixing part 20 away from the handheld part 10. The extension 30 extends in a first direction, and one side surface of the extension 30 protrudes from the other side surface of the connecting section 23 in the second direction. The connecting section 23 protrudes from the other side surface of the extension 30 in the second direction.
[0047] like Figure 1 and Figure 2 As shown, the extension 30 matches the structure of the plug-in 200. The extension 30 can guide the installation of the plug-in 200. The operator can move the plug-in 200 along the extension 30 until the plug-in 200 stops with the limiting structure 25. After the plug-in 200 is installed in place, the extension 30 and the snap-fit structure 24 together form a more stable connection structure with the plug-in 200, further improving the stability of the plug-in 200 fixed on the plug-in installation tool 100. Moreover, the extension 30 protrudes from one side of the second direction and the connecting section 23 protrudes from one side of the second direction and the extension 30 from the other side of the second direction, providing a receiving space for the plug-in 200. During the docking of the plug-in 200 with the glass lifter 400, the protruding side of the extension 30 and the connecting section 23 can protect the plug-in 200, preventing the plug-in 200 from colliding with the installation tool or other parts during operation, avoiding damage to the plug-in 200 due to improper operation during installation, and improving the working reliability of the plug-in installation tool 100.
[0048] In some optional embodiments, the connecting segment 23 includes a first sub-connecting segment 231, a second sub-connecting segment 232, and a third sub-connecting segment 233. One end of the first sub-connecting segment 231 is connected to the handheld portion 10, and the first sub-connecting segment 231 extends along a first direction. One end of the second sub-connecting segment 232 is connected to the other end of the first sub-connecting segment 231, and the second sub-connecting segment 232 extends obliquely along a third direction. One end of the third sub-connecting segment 233 is connected to the other end of the second sub-connecting segment 232, and the other end of the third sub-connecting segment 233 is connected to the extension portion 30. The third sub-connecting segment 233 extends along the first direction, and both the snap-fit structure 24 and the limiting structure 25 are provided on the third sub-connecting segment 233.
[0049] The structure of three sequentially connected sub-connecting segments 23 enhances the overall strength and stability of the connecting segments 23. The first sub-connecting segment 231 is connected to the handheld part 10, forming a reliable connection between the connecting segment 23 and the handheld part 10, providing a stable gripping foundation for fixing the plug-in 200. The second sub-connecting segment 232 is angled, which can change the extension direction of the connecting segment 23. When the plug-in 200 enters the sheet metal 300, compared to the docking position between the plug-in 200 and the window regulator 400, the operator's hand position is lower. This increases the distance between the operator's hand and the maintenance hole 310, avoiding hand injuries during installation and improving the safety of plug-in 200 installation. It also facilitates observation and operation by the operator. Furthermore, the operator's hand is in a suitable operating position, allowing for better control of the direction and force of the plug-in installation tool 100, thereby reducing the difficulty of operation and improving the installation efficiency of the plug-in 200. Additionally, the second sub-connecting segment 232 can disperse the stress that the plug-in installation tool 100 may experience from external components during installation. The third sub-connecting segment 233 not only connects to the extension 30, but also features a snap-fit structure 24 and a limiting structure 25, providing reliable accommodating space for the plug-in 200. Furthermore, the multi-segment design of the connecting segment 23 improves the installation efficiency of the plug-in 200 while simplifying the structural design of the plug-in installation tool 100, thus facilitating a lightweight design for the plug-in installation tool 100.
[0050] Moreover, such as Figure 1 As shown, the first sub-connecting segment 231 and the third sub-connecting segment 233 are arranged in parallel, which can ensure that the movement direction of the plug-in 200 inside the sheet metal 300 is the same as the operation direction of the operator, further facilitating the operation of the operator.
[0051] According to some embodiments of the present invention, the length of the first sub-connecting segment 231 in the first direction is greater than the length of the third sub-connecting segment 233.
[0052] Since the first sub-connecting segment 231 is connected to the handheld part 10, by increasing the length of the first sub-connecting segment 231, the first sub-connecting segment 231, as a longer lever arm, can increase the force stability of the plug-in installation tool 100 in the first direction, and by increasing the lever arm, the operator's operation becomes easier and the operation difficulty is reduced.
[0053] Specifically, at least one through hole 235 is formed on the connecting segment 23, and the through hole 235 and the snap-fit structure 24 are located on both sides of the connecting segment 23 in the second direction.
[0054] For example, in Figure 3 In the example, a through hole 235 is formed on the connecting segment 23. While ensuring the protection of the plug-in 200, it can adapt to the irregular structure of the plug-in 200 and reduce the overall weight and material cost of the plug-in installation tool 100, which is conducive to the lightweight design of the plug-in installation tool 100.
[0055] An auxiliary installation device (not shown in the figure) according to a second aspect embodiment of the present invention includes a plug-in installation tool 100 according to the first aspect embodiment of the present invention described above.
[0056] According to the auxiliary installation equipment of this utility model embodiment, by using the above-mentioned plug-in installation tool 100, the problem of plug-in 200 not being properly inserted due to the invisible internal space of the car door sheet metal 300 is solved, the installation efficiency of plug-in 200 is improved, the problem of operators being cut on their hands during the installation process is avoided, and the safety of plug-in 200 installation is improved.
[0057] Other components and operations of the auxiliary installation equipment according to the embodiments of this utility model are known to those skilled in the art and will not be described in detail here.
[0058] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the tool or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0059] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0060] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.
[0061] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A plug-in installation tool, characterized in that, include: Handheld part; A fixing part is provided at one end of the handheld part in a first direction, and a plug-in interface is formed on the fixing part, the plug-in interface being adapted to cooperate with a plug-in; In the second direction, the thickness of the hand-held part is greater than the thickness of the fixed part, and the hand-held part and the fixed part together define a first clearance notch, and the second direction is perpendicular to the first direction.
2. The plug-in installation tool according to claim 1, characterized in that, The fixing part includes: A connecting segment, which is connected to the handheld part; A snap-fit structure is provided at the end of the connecting segment away from the handheld part, and the snap-fit structure is located on the side of the connecting segment in the second direction. The snap-fit structure and the connecting segment together define the insertion interface.
3. The plug-in installation tool according to claim 2, characterized in that, The fixing part also includes: A limiting structure is provided on one side of the snap-fit structure adjacent to the handheld part. The limiting structure is connected to the connecting segment and extends along a third direction. The limiting structure is adapted to abut against the plug-in. The third direction, the second direction, and the first direction are orthogonal to each other.
4. The plug-in installation tool according to claim 3, characterized in that, The connecting section is open on one side in the second direction, and the snap-fit structure is provided on the open side of the connecting section; The surface of the connecting segment on the other side in the second direction is flush with the surface of the handheld part on one side in the second direction.
5. The plug-in installation tool according to claim 4, characterized in that, The snap-fit structure includes two snap-fit parts, which are spaced apart along the third direction. Along the direction toward the hand-held part, the minimum distance between the two latching parts in the third direction gradually increases.
6. The plug-in installation tool according to claim 4, characterized in that, Also includes: An extension portion is provided at the end of the fixing portion away from the handle portion, and the extension portion extends along the first direction. The extension protrudes from one side surface in the second direction beyond the connecting segment on the other side surface in the second direction; The connecting segment protrudes from one side surface in the second direction than the extension on the other side surface in the second direction.
7. The plug-in installation tool according to claim 6, characterized in that, The connection segment includes: A first sub-connecting segment, one end of which is connected to the handheld portion, extends along the first direction; The second sub-connecting segment has one end connected to the other end of the first sub-connecting segment, and the second sub-connecting segment extends obliquely along the third direction. The third sub-connecting segment has one end connected to the other end of the second sub-connecting segment, and the other end of the third sub-connecting segment is connected to the extension portion. The third sub-connecting segment extends along the first direction, and the snap-fit structure and the limiting structure are both provided on the third sub-connecting segment.
8. The plug-in installation tool according to claim 7, characterized in that, In the first direction, the length of the first sub-connection segment is greater than the length of the third sub-connection segment.
9. The plug-in installation tool according to any one of claims 2-8, characterized in that, At least one through hole is formed on the connecting segment, and the through hole and the snap-fit structure are respectively located on both sides of the connecting segment in the second direction.
10. An auxiliary installation device, characterized in that, Includes the plug-in installation tool according to any one of claims 1-9.