A riveting fixture for LED display modules

Abstract

This utility model discloses a riveting fixture for LED display modules, including a machine base, a mounting base, a locking component, a positioning block, a slider, a sliding seat, and a drive screw. The mounting base is mounted on the machine base, the positioning block is mounted on the mounting base, and the sliding seat is hinged to the mounting base and has a sliding groove. One end of the slider is slidably mounted in the sliding groove, and the other end of the slider has a positioning post. The locking component is mounted on the mounting base and used to connect with the sliding seat. When the locking component is connected to the sliding seat, the positioning post faces the positioning block and forms a riveting gap with the positioning block. The drive screw is threadedly connected to the sliding seat and connected to the slider. The cooperation of the mounting base, positioning block, sliding seat, and slider provides stable support and accurate positioning for the riveting operation. The drive screw can adjust the position of the slider, thereby adjusting the riveting gap, so that the riveting depth of the metal sleeve can be effectively controlled. This effectively solves the problem of poor product consistency caused by manual riveting, and improves product quality and production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of riveting fixtures, and in particular to a riveting fixture for an LED display module. Background Technology

[0002] In the manufacturing process of LED display modules, a crucial step is the precise riveting of metal sleeves into the rivet holes of the mid-frame. Traditionally, this operation is primarily done manually. However, manual riveting has many drawbacks, particularly regarding product consistency and quality stability. Due to the limitations of manual operation, the force, position, and depth of riveting are difficult to control precisely, resulting in significant variations in the installation position and fixing depth of the riveted metal sleeves. This directly impacts the overall performance and lifespan of the LED display module. Furthermore, it leads to a high defect rate and low production efficiency, making it difficult to meet the stringent requirements of high quality and consistency in modern large-scale industrial production. Utility Model Content

[0003] The technical problem to be solved by this utility model is to solve the problem of poor product consistency caused by manual riveting in the prior art.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a riveting fixture for an LED display module, comprising a machine base, a mounting base, a locking component, a positioning block, a slider, a sliding seat, and a drive screw. The mounting base is mounted on the machine base, the positioning block is mounted on the mounting base, and the sliding seat is hinged to the mounting base and provided with a sliding groove. One end of the slider is slidably mounted in the sliding groove, and the other end of the slider is provided with a positioning post. The locking component is mounted on the mounting base and is used to connect with the sliding seat. When the locking component is connected to the sliding seat, the positioning post faces the positioning block and forms a riveting gap with the positioning block. The drive screw is threadedly connected to the sliding seat and connected to the slider.

[0005] Furthermore, the positioning block is detachably mounted on the mounting base.

[0006] Furthermore, the mounting base is detachably mounted on the machine tool.

[0007] Furthermore, the drive screw includes a limiting part, a threaded part, and an operating part connected in sequence. The slider is provided with a limiting groove, the limiting part is rotatably installed in the limiting groove, the threaded part is threadedly connected to the sliding seat, and the operating part is used for operation by the user.

[0008] Furthermore, the sliding seat is also provided with a threaded pad, the threaded pad having a threaded hole communicating with the sliding groove, and the threaded portion being installed in the threaded hole.

[0009] Furthermore, the threaded pad can be detachably installed on the sliding seat.

[0010] Furthermore, the positioning post is detachably mounted on the slider.

[0011] Furthermore, the locking element is a positioning pin, and the sliding seat is provided with a positioning hole for connecting with the positioning pin.

[0012] Furthermore, the sliding seat is provided with a plurality of scale markings evenly spaced along the extension direction of the sliding groove, and the slider is provided with pointer markings.

[0013] Furthermore, both the scale markings and the pointer markings are made of reflective materials.

[0014] The beneficial effects of this utility model are as follows: The riveting fixture for LED display modules provided by this utility model, through the combination of a machine base, mounting base, locking component, positioning block, slider, sliding seat, and drive screw, realizes a fixture capable of precisely riveting metal sleeves. The cooperation of components such as the mounting base, positioning block, sliding seat, and slider provides stable support and accurate positioning for the riveting operation. The drive screw can adjust the position of the slider, thereby adjusting the riveting gap, so that the riveting depth of the metal sleeve can be effectively controlled. This effectively solves the problem of poor product consistency caused by manual riveting, and improves the overall product quality and production efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the riveting fixture for the LED display module according to Embodiment 1 of this utility model (in an unused state).

[0016] Figure 2 This is a schematic diagram of the riveting fixture for the LED display module according to Embodiment 1 of this utility model;

[0017] Figure 3 This is a cross-sectional structural diagram of the LED display module according to Embodiment 1 of this utility model.

[0018] Label Explanation:

[0019] 1. Machine base; 2. Mounting base; 21. Locking component; 3. Positioning block; 4. Sliding seat; 41. Sliding groove; 42. Threaded pad; 5. Slider; 51. Limiting groove; 6. Drive screw; 61. Limiting part; 62. Threaded part; 63. Operating part; 7. Positioning post; 8. Middle frame; 9. Metal sleeve. 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 riveting fixture for an LED display module includes a machine base 1, a mounting base 2, a locking element 21, a positioning block 3, a slider 5, a sliding seat 4, and a drive screw 6. The mounting base 2 is mounted on the machine base 1, the positioning block 3 is mounted on the mounting base 2, and the sliding seat 4 is hinged to the mounting base 2 and has a sliding groove 41. One end of the slider 5 is slidably mounted in the sliding groove 41, and the other end of the slider 5 has a positioning post 7. The locking element 21 is mounted on the mounting base 2 and is used to connect with the sliding seat 4. When the locking element 21 is connected to the sliding seat 4, the positioning post 7 faces the positioning block 3 and forms a riveting gap with the positioning block 3. The drive screw 6 is threadedly connected to the sliding seat 4 and connected to the slider 5.

[0022] As can be seen from the above description, the beneficial effects of this utility model are as follows: Through the combination of the machine base 1, mounting base 2, locking component 21, positioning block 3, slider 5, sliding seat 4, and driving screw 6, a fixture capable of precisely riveting a metal sleeve 9 is realized. The cooperation of components such as the mounting base 2, positioning block 3, sliding seat 4, and slider 5 provides stable support and accurate positioning for the riveting operation. The driving screw 6 can adjust the position of the slider 5, thereby adjusting the riveting gap, effectively controlling the riveting depth of the metal sleeve 9. This effectively solves the problem of poor product consistency caused by manual riveting, improving the overall product quality and production efficiency.

[0023] Furthermore, the positioning block 3 is detachably installed on the mounting base 2.

[0024] As described above, the positioning block 3 can be detachably installed on the mounting base 2, which facilitates quick replacement according to different specifications of the middle frame 8 or riveting holes. This allows the fixture to adapt to various riveting requirements, enhancing the versatility and flexibility of the fixture. It also facilitates timely replacement when the positioning block 3 is worn or damaged, reducing maintenance costs.

[0025] Furthermore, the mounting base 2 is detachably mounted on the machine base 1.

[0026] As described above, the mounting base 2 can be detachably installed on the machine tool 1, which facilitates the adjustment and optimization of the overall layout of the fixture and can better adapt to different production scenarios and process requirements. For example, when different models of middle frames 8 need to be riveted, the corresponding mounting base 2 can be quickly replaced, which improves the applicability and production efficiency of the fixture, and also facilitates the individual maintenance and replacement of the mounting base 2.

[0027] Furthermore, the drive screw 6 includes a limiting part 61, a threaded part 62, and an operating part 63 connected in sequence. The slider 5 is provided with a limiting groove 51. The limiting part 61 is rotatably installed in the limiting groove 51. The threaded part 62 is threadedly connected to the sliding seat 4. The operating part 63 is used for operation by the user.

[0028] As described above, the structural design of the limiting part 61, threaded part 62, and operating part 63 of the drive screw 6, along with the cooperation of the limiting groove 51 of the slider 5, enables the drive screw 6 to stably and reliably drive the slider 5 to move within the sliding groove 41, achieving precise control over the position of the slider 5. The rotatable mounting method of the limiting part 61 ensures both the rotational flexibility of the drive screw 6 and limits its axial displacement, improving the stability of the connection between the drive screw 6 and the slider 5, preventing instability such as slider 5 displacement during riveting, and further improving riveting accuracy and reliability.

[0029] Furthermore, the sliding seat 4 is also provided with a threaded pad 42, the threaded pad 42 is provided with a threaded hole communicating with the sliding groove, and the threaded part 62 is installed in the threaded hole.

[0030] As described above, the threaded pad 42 and corresponding threaded hole on the sliding seat 4 provide a connection base for the threaded part 62. This design makes the threaded connection more stable and precise, effectively improving the transmission accuracy of the drive screw 6. At the same time, the addition of the threaded pad 42 also facilitates centralized management and maintenance of the threaded connection, improving the reliability and service life of the fixture.

[0031] Furthermore, the threaded pad 42 is detachably mounted on the sliding seat 4.

[0032] As described above, the threaded pad 42 can be detachably installed on the sliding seat 4, which facilitates replacement when the threaded pad 42 is worn or damaged, ensuring the quality and accuracy of the threaded connection. It also makes it more convenient to adjust the position of the threaded connection or replace the threaded pad 42 with different specifications, further increasing the flexibility and adaptability of the fixture and adapting to more types of riveting needs.

[0033] Furthermore, the positioning post 7 is detachably mounted on the slider 5.

[0034] As described above, the positioning pin 7 can be detachably installed on the slider 5, which makes it easy to replace the corresponding positioning pin 7 when replacing metal sleeves 9 of different specifications, thus meeting the riveting requirements of metal sleeves 9 of different types and sizes, improving the versatility and practicality of the fixture, and also facilitating the individual maintenance or replacement of the positioning pin 7, thereby reducing the cost of use.

[0035] Furthermore, the locking element 21 is a positioning pin, and the sliding seat 4 is provided with a positioning hole, which is used to connect with the positioning pin.

[0036] As described above, the locking component 21 uses a positioning pin, and the sliding seat 4 is provided with a positioning hole. This structure is simple and reliable, and can quickly fix and lock the sliding seat 4. The operation is convenient and quick, and it effectively ensures the stable connection between the sliding seat 4 and the mounting seat 2 during the riveting process. It prevents the sliding seat 4 from shifting or loosening during the riveting process, thereby ensuring the stability and consistency of the riveting gap and improving the riveting quality.

[0037] Furthermore, the sliding seat 4 is provided with a plurality of scale markings evenly spaced along the extension direction of the sliding groove 41, and the slider 5 is provided with pointer markings.

[0038] As described above, the scale markings on the sliding seat 4 and the pointer markings on the slider 5 allow operators to intuitively read the position of the slider 5 within the sliding groove 41, thereby enabling precise adjustment of the riveting gap. This improves the accuracy and consistency of the adjustment, reduces differences in riveting depth caused by adjustment errors, and further enhances the consistency and quality stability of the product.

[0039] Furthermore, both the scale markings and the pointer markings are made of reflective materials.

[0040] As described above, the scale markings and pointer markings are made of reflective material, which improves the visibility of the markings under different lighting conditions. This allows operators to more clearly observe the position and value of the markings, facilitating accurate adjustment of the riveting gap in complex production environments. This further improves the convenience and accuracy of operation and helps ensure the riveting quality of the product.

[0041] Please refer to Figures 1 to 3Embodiment 1 of this utility model is: a riveting fixture for an LED display module, including a machine base 1, a mounting base 2, a locking element 21, a positioning block 3, a slider 5, a sliding seat 4, and a drive screw 6. The machine base 1 is used to place the middle frame 8 to be processed. The mounting base 2 is mounted on the machine base 1. The positioning block 3 is mounted on the mounting base 2 and is used to abut against the corresponding riveting holes on the outer side wall of the middle frame 8. The sliding seat 4 is hinged to the mounting base 2 and is provided with a sliding groove 41. One end of the slider 5 is slidably mounted in the sliding groove 41, and the other end of the slider 5 is provided with a positioning post 7 for installing a metal sleeve 9. The drive screw 6 is threadedly connected to the sliding seat 4 and connected to the slider 5. The locking element 21 is mounted on the mounting base 2 and is used to connect with the sliding seat 4. When the locking element 21 is connected to the sliding seat 4, the middle frame 8 is riveted. The sliding seat 4 cannot rotate. The positioning post 7 is directly opposite the positioning block 3 and forms a riveting gap with the positioning block 3. The metal sleeve 9 and the middle frame 8 are located between the riveting gap. By rotating the driving screw 6, the slider 5 slides in the sliding groove 41, and at the same time drives the positioning post 7 away from or closer to the positioning block 3, so as to achieve precise control of the size of the riveting gap, and thus achieve precise control of the riveting depth of the metal sleeve 9 in the riveting hole of the middle frame 8. Specifically, the positioning post 7 can be detachably installed on the slider 5. In this way, when replacing metal sleeves of different specifications, the corresponding positioning post 7 can be easily replaced to meet the riveting requirements of metal sleeves of different types and sizes, improve the versatility and practicality of the fixture, and also facilitate the individual maintenance or replacement of the positioning post 7, reducing the cost of use.

[0042] In this embodiment, the locking element 21 is a positioning pin, and the sliding seat 4 is provided with a positioning hole for connecting with the positioning pin. This structure is simple and reliable, and can quickly fix and lock the sliding seat 4. It is convenient and quick to operate, and effectively ensures the stable connection between the sliding seat 4 and the mounting seat 2 during the riveting process, preventing the sliding seat 4 from shifting or loosening during the riveting process, thereby ensuring the stability and consistency of the riveting gap and improving the riveting quality.

[0043] Preferably, the positioning block 3 is detachably mounted on the mounting base 2. This detachable mounting facilitates quick replacement according to different specifications of the middle frame 8 or riveting holes, enabling the fixture to adapt to various riveting requirements and enhancing its versatility and flexibility. It also facilitates timely replacement when the positioning block 3 is worn or damaged, reducing maintenance costs. Furthermore, the mounting base 2 is detachably mounted on the machine base 1. This detachable mounting base 2 allows for adjustments and optimization of the overall fixture layout, better adapting to different production scenarios and process requirements. For example, when riveting different models of middle frames 8, the corresponding mounting base 2 can be quickly replaced, improving the fixture's applicability and production efficiency. It also facilitates individual maintenance and replacement of the mounting base 2. The detachable connection methods include, but are not limited to, screw connections, bolt connections, snap-fit ​​connections, and pin connections, which can be specifically set according to actual application requirements and will not be elaborated here.

[0044] Preferably, the drive screw 6 includes a limiting part 61, a threaded part 62, and an operating part 63 connected in sequence. The slider 5 is provided with a limiting groove 51, and the limiting part 61 is rotatably installed in the limiting groove 51. The threaded part 62 is threadedly connected to the sliding seat 4, and the operating part 63 is used for user operation. It is easy to understand that the structural design of the limiting part 61, threaded part 62, and operating part 63 of the drive screw 6, and the cooperation of the limiting groove 51 of the slider 5, enable the drive screw 6 to stably and reliably drive the slider 5 to move within the sliding groove 41, achieving precise control of the slider 5's position. The rotatable installation of the limiting part 61 ensures both the rotational flexibility of the drive screw 6 and limits its axial displacement, improving the stability of the connection between the drive screw 6 and the slider 5, preventing instability such as slider 5 displacement during riveting, and further improving riveting accuracy and reliability.

[0045] In this embodiment, the sliding seat 4 is further provided with a threaded pad 42. The threaded pad 42 has a threaded hole communicating with the sliding groove. The threaded part 62 is installed in the threaded hole. The threaded pad 42 and the corresponding threaded hole on the sliding seat 4 provide a connection base for the threaded part 62. This design makes the threaded connection more stable and precise, and can effectively improve the transmission accuracy of the drive screw 6. At the same time, the addition of the threaded pad 42 also facilitates centralized management and maintenance of the threaded connection, improving the reliability and service life of the fixture. Specifically, the threaded pad 42 can be detachably installed on the sliding seat 4. This facilitates replacement when the threaded pad 42 is worn or damaged, ensuring the quality and accuracy of the threaded connection. It also makes it more convenient to adjust the position of the threaded connection or replace the threaded pad 42 with different specifications, further increasing the flexibility and adaptability of the fixture and adapting to more types of riveting requirements.

[0046] In some other embodiments, the sliding seat 4 is provided with a plurality of scale markings (not shown) evenly spaced along the extension direction of the sliding groove 41, and the slider 5 is provided with pointer markings (not shown). It is understood that the scale markings on the sliding seat 4 and the pointer markings on the slider 5 allow operators to intuitively read the position of the slider 5 within the sliding groove 41, thereby enabling precise adjustment of the riveting gap. This improves the accuracy and consistency of the adjustment, reduces differences in riveting depth caused by adjustment errors, and further enhances product consistency and quality stability. Specifically, both the scale markings and the pointer markings are made of reflective material. The use of reflective material improves the visibility of the markings under different lighting conditions, allowing operators to more clearly observe the position and value of the markings. This facilitates accurate adjustment of the riveting gap in complex production environments, further improving operational convenience and accuracy, and helping to ensure the riveting quality of the product.

[0047] In summary, the riveting fixture for LED display modules provided by this utility model, through the combination of a machine base, mounting base, locking component, positioning block, slider, sliding seat, and drive screw, realizes a fixture capable of precisely riveting metal sleeves. The cooperation of components such as the mounting base, positioning block, sliding seat, and slider provides stable support and accurate positioning for the riveting operation, while the drive screw can adjust the slider position, thereby adjusting the riveting gap. This allows for effective control of the riveting depth of the metal sleeve, effectively solving the problem of poor product consistency caused by manual riveting, and improving the overall product quality and production efficiency.

[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 riveting fixture for an LED display module, characterized in that, The device includes a machine base, a mounting base, a locking component, a positioning block, a slider, a sliding seat, and a drive screw. The mounting base is mounted on the machine base, the positioning block is mounted on the mounting base, and the sliding seat is hinged to the mounting base and has a sliding groove. One end of the slider is slidably mounted in the sliding groove, and the other end of the slider has a positioning post. The locking component is mounted on the mounting base and is used to connect with the sliding seat. When the locking component is connected to the sliding seat, the positioning post faces the positioning block and forms a riveting gap with the positioning block. The drive screw is threadedly connected to the sliding seat and connected to the slider. 2.The riveting jig of the LED display module according to claim 1, wherein, The positioning block can be detachably installed on the mounting base. 3.The riveting jig of the LED display module according to claim 1, wherein, The mounting base is detachably mounted on the machine tool. 4.The riveting jig of the LED display module according to claim 1, wherein, The drive screw includes a limiting part, a threaded part, and an operating part connected in sequence. The slider is provided with a limiting groove, and the limiting part is rotatably installed in the limiting groove. The threaded part is threadedly connected to the sliding seat, and the operating part is used for operation by the user.

5. The riveting jig of the LED display module assembly according to claim 4, wherein, The sliding seat is also provided with a threaded pad, the threaded pad having a threaded hole communicating with the sliding groove, and the threaded part being installed in the threaded hole. 6.The riveting jig of the LED display module assembly of claim 5, wherein, The threaded pad can be detachably installed on the sliding seat. 7.The riveting jig of the LED display module according to claim 1, wherein, The positioning post is detachably mounted on the slider. 8.The riveting jig of the LED display module according to claim 1, wherein, The locking element is a positioning pin, and the sliding seat is provided with a positioning hole for connecting with the positioning pin. 9.The riveting jig of the LED display module according to claim 1, wherein, The sliding seat is provided with a plurality of scale markings evenly spaced along the extension direction of the sliding groove, and the slider is provided with pointer markings.

10. The riveting fixture for the LED display module according to claim 9, characterized in that, The materials used for both the scale markings and the pointer markings are reflective.

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