A positioning column assembly fixture

Abstract

This utility model discloses a positioning post assembly fixture, including a positioning base and a locking structure. The positioning base includes a first reference platform and a second reference platform, with the second reference platform vertically disposed on the first reference platform. The second reference platform has a positioning hole for fitting with the positioning post. The locking structure includes a locking clamp and a locking bolt. The locking clamp is clamped on opposite sides of the first reference platform, and the locking bolt is threaded to the locking clamp and used to abut against the top of the frame. One end of the locking bolt forms a clamping gap with the first reference platform, and the frame is located within the clamping gap. When the first reference platform abuts against the bottom of the frame and the second reference platform abuts against the side wall of the frame, the positioning hole is aligned with the mounting hole of the frame. The precise fit between the positioning hole and the positioning post provides accurate positioning guidance for the positioning post, ensuring that the positioning post can be accurately aligned with the mounting hole of the frame during assembly, avoiding assembly errors caused by positioning post misalignment.

Description

Technical Field

[0001] This utility model relates to the field of assembly fixture technology, and in particular to a positioning column assembly fixture. Background Technology

[0002] In the production process of LED display modules, positioning posts need to be accurately assembled into the mounting holes on the side wall of the frame. Currently, existing assembly methods may have problems such as inaccurate positioning and low assembly efficiency, which can easily lead to poor fit between the positioning posts and the mounting holes, affecting product quality and production schedule. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a positioning post assembly fixture to improve the accuracy and efficiency of positioning post assembly.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a positioning post assembly fixture, including a positioning base and a locking structure. The positioning base includes a first reference platform and a second reference platform. The second reference platform is vertically disposed on the first reference platform. The first reference platform is used to abut against the bottom of the frame, and the second reference platform is used to abut against the side wall of the frame. The second reference platform is provided with a positioning hole for fitting the positioning post. The locking structure includes a locking clamp and a locking bolt. The locking clamp is clamped on opposite sides of the first reference platform. The locking bolt is threaded to the locking clamp and is used to abut against the top of the frame. One end of the locking bolt forms a clamping gap with the first reference platform, and the frame is located within the clamping gap. When the first reference platform abuts against the bottom of the frame and the second reference platform abuts against the side wall of the frame, the positioning hole is aligned with the mounting hole of the frame.

[0005] Furthermore, the end of the locking bolt is provided with a buffer.

[0006] Furthermore, the buffer is made of rubber.

[0007] Furthermore, the buffer element is detachably mounted on the locking bolt.

[0008] Furthermore, the number of the locking structures is multiple.

[0009] Furthermore, clamping grooves are provided on both opposite sides of the first reference platform, and the clamping grooves extend along the length direction of the first reference platform.

[0010] Furthermore, the side wall of the first reference platform is also provided with an inlet / outlet groove that communicates with the clamping slide.

[0011] Furthermore, the first reference platform and the second reference platform are integrally formed as a single structure.

[0012] Furthermore, the first reference platform is provided with a first identification mark. When the first reference platform is in contact with and attached to the bottom of the frame, the bottom of the frame covers the first identification mark.

[0013] Furthermore, the second reference platform is provided with a second identification mark. When the second reference platform abuts against and fits against the side wall of the frame, the side wall of the frame covers the second identification mark.

[0014] The beneficial effects of this utility model are as follows: The positioning post assembly fixture provided by this utility model, through the ingenious design of the positioning base, utilizes the tight fit between the first reference platform and the bottom of the frame, and the vertical contact between the second reference platform and the side wall of the frame, to achieve precise positioning of the frame during the assembly process. This multi-dimensional positioning method can effectively reduce assembly errors caused by frame position deviations and improve the alignment accuracy between the positioning post and the frame mounting hole. Simultaneously, the locking structure further enhances the stability of the frame fixation. The combined use of the locking clamp and locking bolt ensures that the frame will not shift during assembly, thereby guaranteeing that the positioning post can be accurately inserted into the mounting hole. Furthermore, the precise fit between the positioning hole and the positioning post provides precise positioning guidance for the positioning post, ensuring that the positioning post can accurately align with the mounting hole of the frame during assembly, avoiding assembly errors caused by positioning post misalignment. This precise positioning method not only improves the assembly success rate but also effectively reduces subsequent installation problems that may be caused by positioning post misalignment, ensuring the structural stability and reliability of the entire LED display module. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the frame structure in the prior art;

[0016] Figure 2 This is a structural schematic diagram of the positioning column assembly fixture of Embodiment 1 of this utility model (in the unassembled state).

[0017] Figure 3 This is a schematic diagram of the positioning column assembly fixture of Embodiment 1 of this utility model (in the assembled state).

[0018] Label Explanation:

[0019] 1. Frame; 11. Positioning post; 12. Fastening bolt; 2. Positioning base; 21. First reference platform; 22. Second reference platform; 23. Positioning hole; 24. Clamping slide; 25. Inlet / outlet groove; 3. Locking structure; 31. Locking clamp; 32. Locking bolt; 33. Buffer. Detailed Implementation

[0020] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0021] Please refer to Figures 1 to 3 A positioning post assembly fixture includes a positioning base 2 and a locking structure 3. The positioning base 2 includes a first reference platform 21 and a second reference platform 22. The second reference platform 22 is vertically disposed on the first reference platform 21. The first reference platform 21 is used to abut against the bottom of the frame 1, and the second reference platform 22 is used to abut against the side wall of the frame 1. The second reference platform 22 is provided with a positioning hole 23 for fitting a positioning post 11. The locking structure 3 includes a locking clamp 3. 1 and locking bolt 32, the locking clamp 31 is clamped on opposite sides of the first reference platform 21, the locking bolt 32 is threaded to the locking clamp 31 and is used to abut against the top of the frame 1, one end of the locking bolt 32 forms a clamping gap with the first reference platform 21, and the frame 1 is located between the clamping gap; when the first reference platform 21 abuts against the bottom of the frame 1 and the second reference platform 22 abuts against the side wall of the frame 1, the positioning hole 23 is aligned with the mounting hole of the frame 1.

[0022] As described above, the beneficial effects of this utility model are as follows: Through the ingenious design of the positioning base 2, the close fit between the first reference platform 21 and the bottom of the frame 1, and the perpendicular contact between the second reference platform 22 and the side wall of the frame 1, precise positioning of the frame 1 during assembly is achieved. This multi-dimensional positioning method can effectively reduce assembly errors caused by positional deviations of the frame 1 and improve the alignment accuracy between the positioning post 11 and the mounting hole of the frame 1. Simultaneously, the locking structure 3 further enhances the stability of the frame 1. The cooperation between the locking clip 31 and the locking bolt 32 ensures that the frame 1 will not shift during assembly, thereby guaranteeing that the positioning post 11 can be accurately inserted into the mounting hole. Furthermore, the precise fit between the positioning hole 23 and the positioning post 11 provides precise positioning guidance for the positioning post 11, ensuring that the positioning post 11 can be accurately aligned with the mounting hole of the frame 1 during assembly, avoiding assembly errors caused by misalignment of the positioning post 11. This precise positioning method not only improves the success rate of assembly, but also effectively reduces subsequent installation problems that may be caused by the offset of positioning post 11, ensuring the structural stability and reliability of the entire LED display module.

[0023] Furthermore, the end of the locking bolt 32 is provided with a buffer 33.

[0024] As described above, the end of the locking bolt 32 is provided with a buffer 33, which can reduce the pressure impact on the top of the frame 1 during the locking process, prevent damage to the frame 1 due to excessive locking force, and at the same time play a buffering role, making the locking process more stable, protecting the surface of the frame 1, and improving the appearance quality of the product.

[0025] Furthermore, the buffer 33 is made of rubber.

[0026] As described above, the buffer 33 is made of rubber, which has good elasticity and wear resistance, effectively absorbing the impact force generated during locking and reducing damage to the frame 1. In addition, the rubber material has low cost, is easy to process and replace, and has good practicality and economy.

[0027] Furthermore, the buffer 33 is detachably mounted on the locking bolt 32.

[0028] As described above, the buffer 33 can be detachably installed on the locking bolt 32, which makes it easy to replace the buffer 33 with different shapes, sizes or materials as needed to adapt to the surface characteristics and assembly requirements of different frames 1, thereby improving the versatility and flexibility of the fixture, and also making it easier to maintain and replace the buffer 33.

[0029] Furthermore, the number of the locking structures 3 is multiple.

[0030] As described above, multiple locking structures 3 can simultaneously lock different positions of the frame 1, making the frame 1 more evenly stressed during assembly, further enhancing the stability of the frame 1, ensuring the accuracy of the positioning post 11 assembly, and is especially suitable for larger or irregularly shaped frames 1, thus improving the applicability and assembly reliability of the fixture.

[0031] Furthermore, clamping grooves 24 are provided on both opposite sides of the first reference platform 21, and the clamping grooves 24 extend along the length direction of the first reference platform 21.

[0032] As can be seen from the above description, the clamping grooves 24 on both sides of the first reference platform 21 are designed to facilitate the flexible adjustment of the locking clamp 31 along the length of the first reference platform 21, which can adapt to the assembly requirements of frames 1 of different sizes, increase the adjustability and adaptability of the fixture, improve work efficiency, and eliminate the need for frequent fixture replacement.

[0033] Furthermore, the side wall of the first reference platform 21 is also provided with an inlet / outlet groove 25 that communicates with the clamping slide 24.

[0034] As described above, the inlet / outlet groove 25 facilitates the installation and removal of the locking clip 31, allowing the locking clip 31 to enter or exit the clamping slide 24 more smoothly, simplifying the operation process, improving assembly efficiency, and also facilitating the quick replacement and maintenance of the locking clip 31, further enhancing the practicality of the fixture.

[0035] Furthermore, the first reference platform 21 and the second reference platform 22 are integrally formed as a single structure.

[0036] As can be seen from the above description, the integral molding structure of the first reference platform 21 and the second reference platform 22 enhances the overall rigidity and stability of the positioning base 2, ensuring that the positioning accuracy will not be affected by loosening of the connection during long-term use, improving the service life and reliability of the fixture, and reducing assembly errors caused by structural loosening.

[0037] Furthermore, the first reference platform 21 is provided with a first identification mark. When the first reference platform 21 abuts against the bottom of the frame 1, the bottom of the frame 1 is covered by the first identification mark.

[0038] As described above, the first identification mark on the first reference platform 21 provides an intuitive positioning reference for the operator. When the bottom of the frame 1 covers the first identification mark, it can be quickly determined whether the bottom of the frame 1 is correctly attached to the first reference platform 21, which improves the accuracy and efficiency of the assembly operation and reduces rework and scrap rates caused by positional deviation.

[0039] Furthermore, the second reference platform 22 is provided with a second identification mark. When the second reference platform 22 abuts against and fits against the side wall of the frame 1, the side wall of the frame 1 covers the second identification mark.

[0040] As described above, the second identification mark on the second reference platform 22 has a similar technical effect, which can help operators quickly determine whether the side wall of the frame 1 is accurately in contact with the second reference platform 22, ensure the precise alignment of the positioning hole 23 with the mounting hole of the frame 1, further improve the assembly quality, and at the same time reduce the dependence on the skill level of the operator, making the assembly process simpler and easier.

[0041] Please refer to Figures 1 to 3Embodiment 1 of this utility model is: a positioning post assembly fixture, used to assemble positioning posts 11 into mounting holes on the side wall of the frame 1 of an LED display module, and then fastening the positioning posts 11 in the mounting holes by fastening bolts 12 passing through the mounting holes; the positioning post assembly fixture includes a positioning base 2 and a locking structure 3, the positioning base 2 includes a first reference platform 21 and a second reference platform 22, the second reference platform 22 is vertically disposed on the first reference platform 21, the first reference platform 21 is used to abut against and fit against the bottom of the frame 1, the second reference platform 22 is vertically disposed on the first reference platform 21, and the first reference platform 21 is used to abut against and fit against the bottom of the frame 1, the first reference platform 22 is vertically disposed on the first reference platform 21, and the second reference platform 22 is vertically disposed on the first reference platform 21, ... The second reference platform 22 is used to abut against and fit against the side wall of the frame 1. The second reference platform 22 is provided with a positioning hole 23, which is used to fit against the positioning post 11. The locking structure 3 includes a locking clamp 31 and a locking bolt 32. The locking clamp 31 is clamped on opposite sides of the first reference platform 21. The locking bolt 32 is threaded to the locking clamp 31 and is used to abut against the top of the frame 1. One end of the locking bolt 32 forms a clamping gap with the first reference platform 21, and the frame 1 is located within the clamping gap. When the first reference platform 21 abuts against the bottom of the frame 1 and the second reference platform 22 abuts against the side wall of the frame 1, the positioning hole 23 is aligned with the mounting hole of the frame 1. It is easy to see that through the ingenious design of the positioning base 2, the close fit between the first reference platform 21 and the bottom of the frame 1 and the perpendicular abutment between the second reference platform 22 and the side wall of the frame 1 are used to achieve precise positioning of the frame 1 during the assembly process. This multi-dimensional positioning method effectively reduces assembly errors caused by positional deviations of the frame 1, improving the alignment accuracy between the positioning post 11 and the mounting holes of the frame 1. Simultaneously, the locking structure 3 further enhances the stability of the frame 1. The cooperation between the locking clip 31 and the locking bolt 32 ensures that the frame 1 will not shift during assembly, thus guaranteeing that the positioning post 11 can be accurately inserted into the mounting holes. Furthermore, the precise fit between the positioning hole 23 and the positioning post 11 provides accurate positioning guidance, ensuring that the positioning post 11 is accurately aligned with the mounting holes of the frame 1 during assembly, avoiding assembly errors caused by misalignment of the positioning post 11. This precise positioning method not only improves the assembly success rate but also effectively reduces subsequent installation problems that may be caused by misalignment of the positioning post 11, ensuring the structural stability and reliability of the entire LED display module.

[0042] Preferably, the end of the locking bolt 32 is provided with a buffer 33. The buffer 33 can reduce the pressure impact on the top of the frame 1 during the locking process, prevent damage to the frame 1 due to excessive locking force, and at the same time play a buffering role, making the locking process more stable, protecting the surface of the frame 1, and improving the appearance quality of the product. Specifically, the buffer 33 is made of rubber, which has good elasticity and wear resistance, can effectively absorb the impact force generated during locking, reduce damage to the frame 1, and the rubber material has low cost, is easy to process and replace, and has good practicality and economy. More specifically, the buffer 33 can be detachably installed on the locking bolt 32. In this way, it is convenient to replace the buffer 33 with different shapes, sizes or materials as needed to adapt to the surface characteristics and assembly requirements of different frames 1, improve the versatility and flexibility of the fixture, and also facilitate the maintenance and replacement of the buffer 33.

[0043] Optionally, the number of locking structures 3 can be one or more. Setting multiple locking structures 3 can simultaneously lock different positions of the frame 1, making the frame 1 more evenly stressed during assembly, further enhancing the fixing stability of the frame 1, ensuring the accuracy of the positioning post 11 assembly, especially suitable for larger or irregularly shaped frames 1, improving the applicability of the fixture and the assembly reliability; the number of locking structures 3 can be set according to the actual application requirements, which will not be elaborated here.

[0044] In this embodiment, clamping grooves 24 are provided on both opposite sides of the first reference platform 21. The clamping grooves 24 extend along the length of the first reference platform 21. The locking clamp 31 is slidably installed in the clamping grooves 24. The design of the clamping grooves 24 on both opposite sides of the first reference platform 21 facilitates the flexible adjustment of the locking clamp 31 along the length of the first reference platform 21, which can adapt to the assembly requirements of frames 1 of different sizes, increases the adjustability and adaptability of the fixture, improves work efficiency, and eliminates the need for frequent fixture replacement. Specifically, the side wall of the first reference platform 21 is also provided with an inlet / outlet groove 25 that communicates with the clamping grooves 24. This facilitates the installation and removal of the locking clamp 31, allowing the locking clamp 31 to enter or exit the clamping grooves 24 more smoothly, simplifying the operation process, improving assembly efficiency, and also facilitating the quick replacement and maintenance of the locking clamp 31, further enhancing the practicality of the fixture.

[0045] In this embodiment, the first reference platform 21 and the second reference platform 22 are integrally formed, which enhances the overall rigidity and stability of the positioning base 2, ensures that the positioning accuracy will not be affected by loosening of the connection during long-term use, improves the service life and reliability of the fixture, and reduces assembly errors caused by structural loosening. Of course, in some other embodiments, the second reference platform 22 can also be detached and installed on the first reference platform 21, which can be set according to the actual application requirements.

[0046] Optionally, the first reference platform 21 may also be provided with a first identification mark (not shown). When the first reference platform 21 is in contact with the bottom of the frame 1, the bottom of the frame 1 is covered by the first identification mark. The first identification mark on the first reference platform 21 provides the operator with an intuitive positioning reference. When the bottom of the frame 1 covers the first identification mark, it can be quickly determined whether the bottom of the frame 1 is correctly attached to the first reference platform 21, which improves the accuracy and efficiency of the assembly operation and reduces rework and scrap rates caused by positional deviation. Correspondingly, the second reference platform 22 may also be provided with a second identification mark (not shown in the figure). When the second reference platform 22 is in contact with the side wall of the frame 1, the side wall of the frame 1 covers the second identification mark. The second identification mark on the second reference platform 22 has a similar technical effect, which can help the operator quickly determine whether the side wall of the frame 1 is in accurate contact with the second reference platform 22, ensure the precise alignment of the positioning hole 23 with the mounting hole of the frame 1, further improve the assembly quality, and at the same time reduce the dependence on the skill level of the operator, making the assembly process simpler and easier.

[0047] In summary, the positioning post assembly fixture provided by this utility model, through the ingenious design of the positioning base, utilizes the tight fit between the first reference platform and the bottom of the frame, and the perpendicular contact between the second reference platform and the side wall of the frame, to achieve precise positioning of the frame during the assembly process. This multi-dimensional positioning method effectively reduces assembly errors caused by frame position deviations and improves the alignment accuracy between the positioning post and the frame mounting hole. Simultaneously, the locking structure further enhances the stability of the frame fixation. The combined use of the locking clamp and locking bolt ensures that the frame will not shift during assembly, thereby guaranteeing that the positioning post can be accurately inserted into the mounting hole. Furthermore, the precise fit between the positioning hole and the positioning post provides precise positioning guidance for the positioning post, ensuring that the positioning post can accurately align with the mounting hole of the frame during assembly, avoiding assembly errors caused by positioning post misalignment. This precise positioning method not only improves the assembly success rate but also effectively reduces subsequent installation problems that may be caused by positioning post misalignment, ensuring the structural stability and reliability of the entire LED display module.

[0048] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A positioning post assembly fixture, characterized in that, The device includes a positioning base and a locking structure. The positioning base includes a first reference platform and a second reference platform. The second reference platform is vertically disposed on the first reference platform. The first reference platform is used to abut against the bottom of the frame, and the second reference platform is used to abut against the side wall of the frame. The second reference platform has a positioning hole for fitting a positioning post. The locking structure includes a locking clamp and a locking bolt. The locking clamp is clamped on opposite sides of the first reference platform, and the locking bolt is threaded to the locking clamp and abuts against the top of the frame. One end of the locking bolt forms a clamping gap with the first reference platform, and the frame is located within the clamping gap. When the first reference platform abuts against the bottom of the frame and the second reference platform abuts against the side wall of the frame, the positioning hole is aligned with the mounting hole of the frame.

2. The positioning post assembly fixture according to claim 1, characterized in that, The end of the locking bolt is provided with a buffer.

3. The positioning post assembly fixture according to claim 2, characterized in that, The buffer is made of rubber.

4. The positioning post assembly fixture according to claim 2, characterized in that, The buffer element is detachably installed on the locking bolt.

5. The positioning post assembly fixture according to claim 1, characterized in that, The number of locking structures is multiple.

6. The positioning post assembly fixture according to claim 1, characterized in that, The first reference platform is provided with clamping grooves on both sides, and the clamping grooves extend along the length direction of the first reference platform.

7. The positioning post assembly fixture according to claim 6, characterized in that, The side wall of the first reference platform is also provided with an inlet / outlet groove that communicates with the clamping slide.

8. The positioning post assembly fixture according to claim 1, characterized in that, The first reference platform and the second reference platform are integrally formed into a single structure.

9. The positioning post assembly fixture according to claim 1, characterized in that, The first reference platform is provided with a first identification mark. When the first reference platform is in contact with the bottom of the frame, the bottom of the frame covers the first identification mark.

10. The positioning post assembly fixture according to claim 1, characterized in that, The second reference platform is provided with a second identification mark. When the second reference platform abuts against and fits against the side wall of the frame, the side wall of the frame covers the second identification mark.

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