Screw fastening platform

Abstract

This utility model discloses a screw-locking platform, relating to the field of screw-locking technology. The screw-locking platform includes a frame, a rotating component, and a positioning component. The rotating component includes an indexing plate and a fixture. The fixture is rotatably connected to the frame, and the indexing plate is disposed on the fixture. The outer peripheral wall of the indexing plate has multiple slots. The positioning component includes a moving part, and a latch is formed on the side of the moving part facing the indexing plate. The moving part is elastically connected to the frame so that the latch can abut against the wall of each slot.

Description

Technical Field

[0001] This utility model relates to the field of screw fastening technology, and in particular to a screw fastening platform. Background Technology

[0002] In modern industrial production, many product assembly processes require multi-angle screw tightening to ensure the structural integrity and stability of the product. The traditional manual screw tightening method usually involves first fixing the product at one angle, completing the screw tightening at that angle, and then manually removing and placing the product, switching the fixture angle, and repeating the screw tightening work at the next angle.

[0003] Frequent product handling and fixture angle switching consumes a significant amount of time, leading to low work efficiency and limiting overall production efficiency. To improve production efficiency, existing technologies typically mount products on rotatable fixtures. These fixtures, in conjunction with multiple ratchet positions, allow for switching between multiple product angles, thereby saving time spent handling products.

[0004] However, due to machining and assembly errors, there may be a gap between the fixture and the ratchet locking position. When the fixture is engaged, it is easy for it to wobble. This means that when screwing the product, some time needs to be spent aligning the angle to facilitate screwing, which still reduces production efficiency. Utility Model Content

[0005] The main purpose of this utility model is to propose a screw-locking platform, which aims to improve the screw-locking efficiency of products.

[0006] To achieve the above objectives, the screw-locking platform proposed in this utility model includes:

[0007] frame;

[0008] A rotating assembly, comprising an indexing plate and a fixture, the fixture being rotatably connected to the frame, the indexing plate being disposed on the fixture; the outer peripheral wall of the indexing plate having a plurality of slots; and

[0009] The positioning component includes a movable member with a latch formed on the side of the movable member facing the indexing plate; the movable member is elastically connected to the frame so that the latch can abut against the groove wall of each of the slots. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0011] Figure 1 A schematic diagram of an embodiment of the screw-locking platform provided by this utility model;

[0012] Figure 2 This is a schematic diagram of another embodiment of the screw-locking platform;

[0013] Figure 3 This is a schematic diagram of the indexing plate in the screw-locking platform;

[0014] Figure 4 This is a schematic diagram of the housing structure in the screw-locking platform;

[0015] Figure 5 This is a structural diagram of the mounting components in the screw-locking platform;

[0016] Figure 6 This is a cross-sectional view of the shell.

[0017] Explanation of icon numbers:

[0018]

[0019]

[0020] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0022] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0023] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0024] To solve the above problems, this utility model proposes a screw-locking platform 1000. Figures 1 to 6 This is a structural schematic diagram of an embodiment of the screw-locking platform 1000 of this utility model.

[0025] Please see Figure 1 , Figure 2 as well as Figure 3 In the technical solution of this utility model, the screw-locking platform 1000 includes a frame 1, a rotating component, and a positioning component. The rotating component includes an indexing plate 22 and a fixture 23. The fixture 23 is rotatably connected to the frame 1, and the indexing plate 22 is disposed on the fixture 23. The outer peripheral wall of the indexing plate 22 has a plurality of slots 22a. The positioning component includes a moving part 32, and a buckle 321 is formed on the side of the moving part 32 facing the indexing plate 22. The moving part 32 is elastically connected to the frame 1 so that the buckle 321 can abut against the groove wall of each slot 22a.

[0026] The indexing disk 22 refers to a disc structure with slots 22a, which can be made of metal or high-strength plastic. Each slot 22a is arranged in a circumferential array around the axis of the indexing disk 22. When rotating, the buckle 321 slides along the outer peripheral wall of the indexing disk 22. When fixed, the buckle 321 is inserted into the slot 22a to lock the indexing disk 22.

[0027] Among them, the slot 22a refers to the recessed structure on the outer peripheral wall of the indexing plate 22. Specifically, it can be a rectangular or trapezoidal cross-section slot. When the buckle 321 is embedded in the slot 22a, it restricts the circumferential displacement of the indexing plate 22 and prevents the fixture 23 from shaking during the screw tightening process.

[0028] In the technical solution of this utility model, product a is installed on fixture 23 for screw-locking operation on the first side of product a. At this time, the buckle 321 engages and limits the engagement with a slot 22a on the indexing plate 22. When the angle of product a needs to be switched after the screws on the first side of product a are locked, the external drive mechanism drives fixture 23 to rotate. The rotation of fixture 23 drives the indexing plate 22 to rotate, causing the buckle 321 to slide on the outer peripheral wall of the indexing plate 22. At this time, the elastic connection between the moving part 32 and the frame 1 is compressed. As the indexing plate 22 continues to rotate, when the next slot 22a rotates to the position of the buckle 321, the elastic connection between the moving part 32 and the frame 1 is compressed and extended, causing the buckle to... 321 can extend into the slot 22a to complete the locking, while the fixture 23 rotates to the side below the screw to be locked on product a. After the screw locking operation is completed, the above process is repeated to switch to the next working angle. During the sliding process of the buckle 321 on the outer peripheral wall of the indexing plate 22, the elastic connection between the moving part 32 and the frame 1 provides pre-pressure, which ensures stable contact between the buckle 321 and the slot 22a when the next slot 22a on the indexing plate 22 rotates to the position of the buckle 321. This can compensate for the fit gap caused by the processing and assembly error between the buckle 321 and the indexing plate 22, thereby enabling automatic alignment when the fixture 23 switches angles and improving production efficiency.

[0029] It should be noted that the specific form in which the fixture 23 is rotatably connected to the frame 1 can be that it is installed on the frame 1 through a rotating shaft 21 passing through the fixture 23, or that there is a rotating shaft 21 at each end of the fixture 23 and it is installed on the frame 1, or other forms of rotatable connection. Users can choose according to the specific structure of product a, and this utility model does not impose any restrictions here.

[0030] Please see Figure 3 In one embodiment of the present invention, the outer peripheral wall of the indexing plate 22 also has a plurality of connecting arc surfaces 22b, each connecting arc surface 22b being located between two adjacent slots 22a; the rotation direction of the fixture 23 is defined as the first direction; the radial dimension of each connecting arc surface 22b gradually decreases along the first direction.

[0031] The connecting arc surface 22b refers to the arc-shaped transition surface between adjacent slots 22a on the indexing plate 22. Specifically, it can be designed as a sloped surface or a tapered curved surface. During rotation, it guides the smooth movement of the latch 321, reducing jamming and impact, and ensuring the stability of the indexing plate 22 during rotation. When the latch 321 of the moving part 32 contacts the connecting arc surface 22b, the movement trajectory of the latch 321 forms a continuous contact line with the contour of the connecting arc surface 22b. When the screw-locking platform 1000 is in a rotating state, the latch 321 slides against a connecting arc surface 22b; when the screw-locking platform 1000 is in a fixed state, the latch 321 engages with a slot 22a.

[0032] When the fixture 23 rotates along the first direction, as the latch 321 slides along the connecting arc surface 22b, the radial dimension of the connecting arc surface 22b gradually decreases. Initially, the latch 321 is located in the region with a smaller radial dimension of the connecting arc surface 22b during the initial rotation of the indexing plate 22. At this time, the compression of the elastic connection between the moving part 32 and the frame 1 is small. As the rotation angle increases, the radial dimension of the connecting arc surface 22b increases, forcing the elastic connection between the moving part 32 and the frame 1 to gradually compress. When the indexing plate 22 rotates until the slot 22a aligns with the latch 321, the compressed elastic force is released, pushing the latch 321 to accurately engage with the slot 22a, thus achieving smooth rotation and precise positioning of the fixture 23. Because the radial dimension of the connecting arc surface 22b gradually decreases along the rotation direction, the latch 321 can slide smoothly along the connecting arc surface 22b during rotation, thus avoiding sudden jamming or obstruction, while ensuring that the latch 321 can smoothly enter the next slot 22a, achieving precise positioning.

[0033] Please see Figure 3 In one embodiment of the present invention, each connecting arc surface 22b has a first end 22b1 and a second end 22b2 distributed sequentially along a first direction; the first end 22b1 is located at the periphery of the slot opening of the forward slot 22a in the first direction among two adjacent slots 22a, and the second end 22b2 is located at the periphery of the slot opening of the rear slot 22a in the first direction among two adjacent slots 22a.

[0034] The first end 22b1 and the second end 22b2 are located at the periphery of the opening of adjacent slots 22a, respectively, so that the transition area between the connecting arc surface 22b and the slot 22a forms a continuous and smooth connection surface. The first end 22b1 is aligned with the periphery of the opening of the preceding slot 22a, and the second end 22b2 is aligned with the periphery of the opening of the following slot 22a, ensuring that the buckle 321 can smoothly transition to the opening position of the next slot 22a when sliding along the connecting arc surface 22b. The connecting arc surface 22b forms an inclined guide surface in the area between the first end 22b1 and the second end 22b2, and its radial dimension decreases along the first direction, further guiding the buckle 321 to move along a predetermined trajectory.

[0035] Specifically, when the screw-locking platform 1000 is rotating, the latch 321 slides along the connecting arc surface 22b. The first end 22b1 serves as the starting contact point, aligning with the periphery of the slot 22a, and the second end 22b2 serves as the ending contact point, aligning with the periphery of the next slot 22a. When the screw-locking platform 1000 switches to the fixed state, the latch 321 slides into the slot 22a at the second end 22b2, achieving accurate positioning of the indexing plate 22.

[0036] The first end 22b1 and the second end 22b2 of the connecting arc surface 22b are located at the periphery of the openings of two adjacent slots 22a, so that the connecting arc surface 22b forms a complete transition arc surface. When the buckle 321 slides out of the previous slot 22a, it can slide and abut against the connecting arc surface 22b. After sliding past the connecting arc surface 22b, it can enter the next slot 22a. Thus, during the rotation of the fixture 23, the buckle 321 can slide smoothly along the connecting arc surface 22b after sliding out of the previous slot 22a until it enters the next slot 22a, realizing a smooth transition of the buckle 321 between the slot 22a and the connecting arc surface 22b, making the fixture 23 rotate more smoothly.

[0037] Furthermore, in one embodiment of this utility model, the distance between each first end 22b1 and the axis of the indexing plate 22 is the same, and the distance between each second end 22b2 and the axis of the indexing plate 22 is the same, so as to achieve the consistency of each connecting arc surface 22b on the indexing plate 22, so as to ensure the consistency of the buckle 321 when sliding against the connecting arc surface 22b, thereby improving the stability of the rotation of the fixture 23.

[0038] Please see Figure 2 In one embodiment of the present invention, the positioning component further includes a fixing member 31 and a first elastic member 33. The fixing member 31 is disposed on the frame 1, and the moving member 32 is elastically connected to the fixing member 31 through the first elastic member 33.

[0039] The fixing component refers to the elastic snap-fit ​​mechanism composed of a fixing member 31, a moving member 32 and a first elastic member 33. Specifically, it can be implemented by a structure in which a spring and a mounting block cooperate. The first elastic member 33 pushes the moving member 32 to make the buckle 321 contact the indexing plate 22. In the rotating state, the buckle 321 slides along the connecting arc surface 22b. In the fixed state, the buckle 321 is embedded in the slot 22a, and the snap-fit ​​stability is maintained by the elastic force.

[0040] By adding a fixing member 31 and a first elastic member 33 to the positioning component, the moving member 32 and the fixing member 31 are elastically connected. The cooperation between the fixing member 31 and the first elastic member 33 makes the entire positioning component structure more stable.

[0041] When the preload of the first elastic element 33 is too high, that is, when the first elastic element 33 is compressed to a large extent on the slot 22a and the connecting arc surface 22b, the buckle 321 may experience excessive resistance and difficulty in moving when it moves on the slot 22a or the connecting arc surface 22b. When the preload of the first elastic element 33 is too low, that is, when the first elastic element 33 is compressed to a small extent on the slot 22a and the connecting arc surface 22b, it may not be possible to ensure stable contact between the buckle 321 and the slot 22a.

[0042] To resolve this issue, please refer to Figure 1, Figure 2 , Figure 4 as well as Figure 6 In one embodiment of this utility model, the positioning assembly further includes a connecting rod 34, a second elastic element 35, a movable element 36, a limiting ring 341, and a housing 37. The housing 37 is disposed on the frame 1 and has a first through hole 37a and a second through hole 37b. The first elastic element 33 passes through the first through hole 37a. One end of the connecting rod 34 is disposed on the side of the movable element 32 away from the first elastic element 33, and the other end of the connecting rod 34 passes through the second through hole 37b and is connected to the movable element 36. The second elastic element 35 and the limiting ring 341 are both sleeved on the connecting rod 34 and located in the second through hole 37b. The second elastic element 35 is disposed on the movable element 36, and the end of the second elastic element 35 away from the movable element 36 is disposed on the limiting ring 341. The second through hole 37b has a stepped surface 37b1 for limiting the limiting element. There is a gap between the movable element 36 and the housing 37.

[0043] The connecting rod 34 is rigidly connected to the moving part 32, forming a force transmission path. The limiting ring 341 is integrally formed with the connecting rod 34, serving as a fixed fulcrum for the second elastic element 35. The movable part 36 adopts a plate-like structure, with a contact area larger than the cross-section of the second through hole 37b, ensuring surface contact with the housing 37. When the screw-locking platform 1000 is in a fixed state, there is a gap between the movable part 36 and the housing 37; when the screw-locking platform 1000 is in a rotating state and the buckle 321 abuts against the first end 22b1, the movable part 36 abuts against the housing 37, so that the movable part 36 and the limiting ring 341 cooperate to compress the second elastic element 35.

[0044] In the rotating state, the indexing plate 22 drives the buckle 321 to push the moving part 32 to move axially. When the buckle 321 reaches the first end 22b1 of the connecting arc surface 22b, the moving part 36 contacts the housing 37 to form a rigid limit. At this time, the limiting ring 341 and the moving part 36 jointly compress the second elastic element 35, forming an elastic force opposite to that of the first elastic element 33. The elastic forces of the first elastic element 33 and the second elastic element 35 are superimposed and become smaller, which reduces the preload of the buckle 321 sliding on the connecting arc surface 22b, thereby reducing the resistance and facilitating the movement of the buckle 321. In the fixed state, there is a gap between the moving part 36 and the housing 37, so the second elastic element 35 is not compressed, thereby ensuring that the first elastic element 33 alone provides the locking force between the buckle 321 and the slot 22a. Thus, the first elastic element 33 can be subjected to a larger preload, that is, the first elastic element 33 is compressed to a greater extent on the slot 22a and the connecting arc surface 22b. During the rotation phase, the preload can be kept too large and movement will be difficult. During the fixing phase, a single elastic force is maintained to ensure stable contact between the buckle 321 and the slot 22a.

[0045] The indexing plate 22 is directly exposed to the working environment and is easily affected by external collisions or dust interference, which leads to a decrease in the matching accuracy between the indexing plate 22 and the buckle 321, thereby affecting the positioning stability of the fixture 23 after rotation.

[0046] To resolve this issue, please refer to Figure 1 , Figure 2 as well as Figure 4 In one embodiment of the present invention, the housing 37 and the frame 1 enclose a side cavity 37c, and the indexing plate 22 is located inside the side cavity 37c.

[0047] The housing 37 is fixedly connected to the frame 1 by bolts or welding, forming a side cavity 37c between them. The side cavity 37c provides a space for the indexing plate 22, which is rotatably mounted in the side cavity 37c via a rotating shaft 21. The housing 37 is made of metal, and the size of the side cavity 37c matches the outer diameter of the indexing plate 22. A gap is maintained between the outer peripheral wall of the indexing plate 22 and the inner wall of the side cavity 37c.

[0048] After the housing 37 is fixedly connected to the frame 1, it forms a closed side cavity 37c structure, and the indexing plate 22 is completely enclosed inside the side cavity 37c. Dust or foreign objects in the external environment are blocked by the closed structure of the side cavity 37c, preventing them from entering the contact area between the indexing plate 22 and the buckle 321. During the rotation of the indexing plate 22, the gap between its outer peripheral wall and the inner wall of the side cavity 37c allows the indexing plate 22 to rotate freely.

[0049] Please see Figure 1 and Figure 2 In one embodiment of the present invention, the fixture 23 includes a mounting member 231 and a cover plate 232. The mounting member 231 is formed with a mounting groove 231a for mounting product a. The cover plate 232 is detachably connected to the mounting member 231 and is used to cover the opening of the mounting groove 231a.

[0050] Specifically, the mounting slot 231a is used to accommodate product a. When disassembling product a, only the cover plate 232 needs to be removed to take out product a, without having to remove the entire fixture 23, thereby achieving stable installation and convenient replacement of product a.

[0051] Please see Figure 5 In one embodiment of the present invention, a slot 231b is formed on each of the opposite side walls of the mounting groove 231a, and the opposite side walls of the cover plate 232 are slidably connected to the groove wall of a slot 231b.

[0052] When the cover plate 232 needs to be installed, the operator aligns the two side walls of the cover plate 232 with the openings 231d of the slots 231b on both sides of the mounting groove 231a, inserts it vertically, and then pushes the cover plate 232 to slide along the length of the slots 231b until it covers the mounting groove 231a. The contact surfaces of the slot wall 231b and the side wall of the cover plate 232 form a sliding pair, which restricts the lateral displacement of the cover plate 232 during movement. When the cover plate 232 reaches the closed position, the end of the slot 231b can prevent the cover plate 232 from sliding further, at which point the cover plate 232 covers the opening of the mounting groove 231a. During disassembly, sliding the cover plate 232 in the opposite direction can release the closure of the mounting groove 231a without completely separating the cover plate 232 from the mounting component 231. The mechanical guiding structure enables rapid positioning, avoids repeated adjustments to the position of the cover plate 232, and improves the installation efficiency of product a.

[0053] Please see Figure 1 and Figure 2 In one embodiment of the present invention, the fixture 23 further includes a handle 233, which is disposed on the side of the cover plate 232 away from the mounting groove 231a.

[0054] A handle 233 is located on the outside of the cover plate 232, making it easy for the operator to push and pull the cover plate 232. When disassembling product a, product a can be removed simply by pulling the handle 233 to move the cover plate 232, without having to remove the entire fixture 23. By providing a handle 233 with a specific structure on the back of the cover plate 232, the operator does not need to directly contact the edge of the cover plate 232 when switching products a, thus avoiding the cover plate 232 shifting or slipping due to improper force.

[0055] Please see Figure 5 In one embodiment of the present invention, the opposite side walls of the mounting member 231 are each formed with a groove 231c that matches the outer contour of the product a.

[0056] The shape of the groove 231c is designed according to the contour of the side wall of product a. The two grooves 231c are symmetrically distributed on the opposite side walls of the mounting groove 231a, and the depth of the groove 231c matches the thickness of the side wall of product a. The mounting part 231 forms a limiting structure through the contact surface between the groove 231c and the side wall of product a, and the lateral support surface of the groove 231c fits against the side wall of product a.

[0057] When product a is placed in mounting groove 231a, its two side walls are embedded in corresponding grooves 231c, the contour of which perfectly matches the concave and convex features of product a's side walls. The lateral support surfaces of grooves 231c restrict the horizontal displacement of product a through shape adaptation, while the symmetrically distributed grooves 231c balance the support forces on both sides, preventing product a from tilting due to unilateral force during screw tightening. The depth of grooves 231c covers the thickness range of product a's side walls, ensuring the vertical stability of product a. Thus, product a is multi-directionally constrained during processing, reducing screw hole displacement caused by shaking and improving screw tightening efficiency and accuracy.

[0058] It is worth mentioning that the first elastic element 33 can be a spring, elastic silicone, elastic rubber, or other elastic materials, and this utility model does not limit it in this regard.

[0059] Similarly, the second elastic element 35 can be a spring, elastic silicone, elastic rubber, or other elastic material; this utility model does not limit this.

[0060] Please see Figure 5 In one embodiment of this utility model, an opening 231d is provided on each of the two side walls adjacent to the side walls where the two grooves 231c are located in the mounting member 231. The two openings 231d make it convenient for the user to pinch the product a in the fixture 23 with two fingers, thereby making it possible to take out the product a, which improves the ease of use of the screw-locking platform 1000.

[0061] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A screw locking platform, characterized by, include: frame; A rotating assembly includes an indexing plate and a fixture, the fixture being rotatably connected to the frame, and the indexing plate being disposed on the fixture; the outer peripheral wall of the indexing plate has multiple slots. as well as The positioning component includes a movable member with a latch formed on the side of the movable member facing the indexing plate; the movable member is elastically connected to the frame so that the latch can abut against the groove wall of each of the slots.

2. The screw-locking platform as described in claim 1, characterized in that, The outer peripheral wall of the indexing plate also has multiple connecting arc surfaces, each of which is located between two adjacent slots. The rotation direction of the fixture is defined as the first direction; the radial dimension of each of the connecting arc surfaces gradually decreases along the first direction.

3. The power driver as recited in claim 2, wherein, Each of the connecting arc surfaces has a first end and a second end that are sequentially distributed along the first direction; The first end is located at the periphery of the slot opening of the card slot that is forward in the first direction among two adjacent card slots, and the second end is located at the periphery of the slot opening of the card slot that is backward in the first direction among two adjacent card slots.

4. The power driver as recited in claim 3, wherein The positioning component further includes a fixing member and a first elastic member. The fixing member is disposed on the frame, and the moving member is elastically connected to the fixing member through the first elastic member.

5. The screw-locking platform as described in claim 4, characterized in that, The positioning assembly further includes a connecting rod, a second elastic element, a movable element, a limiting ring, and a housing. The housing is disposed on the frame and has a first through hole and a second through hole. The first elastic element passes through the first through hole; one end of the connecting rod is located on the side of the movable member away from the first elastic element, and the other end of the connecting rod passes through the second through hole and is connected to the movable member; the second elastic element and the limiting ring are both sleeved on the connecting rod and located in the second through hole; the second elastic element is located on the movable member, and the end of the second elastic element away from the movable member is located on the limiting ring; the second through hole has a stepped surface for limiting the limiting element; there is a gap between the movable member and the housing.

6. The screw-locking platform as described in claim 5, characterized in that, The housing and the frame enclose a side cavity, and the indexing plate is located inside the side cavity.

7. The screw-locking platform as described in any one of claims 1 to 6, characterized in that, The fixture includes a mounting member and a cover plate. The mounting member has a mounting groove for mounting a product, and the cover plate is detachably connected to the mounting member and is used to cover the opening of the mounting groove.

8. The screw-locking platform as described in claim 7, characterized in that, Each of the opposite side walls of the mounting groove has a slot, and the opposite side walls of the cover plate are slidably connected to the slot wall of one of the slots.

9. The screw-locking platform as described in claim 7, characterized in that, The fixture also includes a handle, which is located on the side of the cover plate opposite to the mounting groove.

10. The screw-locking platform as described in claim 7, characterized in that, The mounting component has grooves on both opposite side walls that are adapted to the outer contour of the product.

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