A kind of slotting device for standard light source box production

Abstract

The utility model provides a kind of slotting device for standard light source box production, belong to standard light source box technical field. Including base, the top of base is equipped with slotting machine, the outer wall of base top close to slotting machine is fixedly connected with slotting platform, the side of slotting platform top close to slotting machine is equipped with avoiding slot, collecting box is slidably connected on avoiding slot, and the inside of collecting box top is equipped with chamfer;Limiting component, limiting component is used to limit the box body board of light source box, and limiting component is connected with slotting platform. By setting limiting component, not only can it be adapted to different sizes of box body board and be fixed, effectively prevent the displacement of box body board during slotting, so as to prevent the error of groove body, thereby guaranteeing the assembly accuracy of subsequent standard light source box;It can also collect dust generated during slotting in real time, which not only avoids the accumulation of dust affecting the slotting quality of subsequent box body board, but also provides convenience for subsequent cleaning work.

Description

Technical Field

[0001] This utility model relates to the field of standard light source box technology, and in particular to a grooving device for the production of standard light source boxes. Background Technology

[0002] The grooving device for standard light source box production is a specialized processing equipment used in the manufacturing process of standard light source boxes (a professional testing device used to simulate various standard light sources and achieve accurate color comparison). Its core function is to precisely process groove structures on the box body material (such as metal plate, composite plate, engineering plastic plate, etc.) of the standard light source box according to preset dimensions, depth and position through mechanical or automated means, so as to provide a structural foundation that meets the process requirements for subsequent box assembly, light source module installation, accessory fixing or circuit layout.

[0003] Currently, in the production process of standard light source boxes, it is necessary to cut grooves in the box body panels to accommodate cables later. Therefore, a grooving device is required. However, existing grooving devices mainly rely on manual fixing when grooving the box body panels, which can easily cause the box body panels to shift, thus affecting the grooving quality. In addition, if too much dust remains on the grooving platform after grooving, it will prevent subsequent box body panels from remaining level, which also affects the grooving quality. However, if the platform is cleaned after each box body panel is processed, it will reduce work efficiency. Therefore, this utility model provides a grooving device for the production of standard light source boxes to meet the requirements. Utility Model Content

[0004] The technical problem this utility model aims to solve is to provide a grooving device for the production of standard light source boxes. By setting a limiting component, it can not only adapt to and fix box panels of different sizes, effectively preventing the box panels from shifting during grooving and causing errors in the grooving, thus ensuring the assembly accuracy of the subsequent standard light source boxes; it can also collect the dust generated during the grooving process in real time, which not only avoids dust accumulation affecting the grooving quality of the subsequent box panels, but also provides convenience for subsequent cleaning work, solving the problems of easy displacement of box panels when manually fixed and dust accumulation affecting grooving.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A grooving device for producing a standard light source box includes a base, a grooving machine mounted on the top of the base, a grooving platform fixedly connected to the outer wall of the top of the base near the grooving machine, an clearance groove formed on the top of the grooving platform near the grooving machine, a collection box slidably connected to the clearance groove, and a chamfer on the inside of the top of the collection box; and a limiting component for limiting the box body material of the light source box, the limiting component being connected to the grooving platform.

[0007] Optionally, the limiting component includes limiting plates symmetrically fixedly connected to the top of the slotting platform and close to both sides of the clearance slot, and also includes support columns symmetrically fixedly connected to the top of the slotting platform and close to the outer wall of the limiting plates.

[0008] Optionally, the limiting plate is provided with a first sliding groove, the outer wall of the support column is provided with a second sliding groove, and the inner wall of the second sliding groove near the bottom is provided with an avoidance hole.

[0009] Optionally, a first sliding column is slidably connected to the inner wall of the second sliding groove, and two sliding cylinders are slidably connected to the outer wall of the first sliding column, with threaded holes provided on the top outer wall of the sliding cylinders.

[0010] Optionally, a rotating handle is screwed onto the inner wall of the threaded hole, and a first connecting plate is fixedly connected to the bottom outer wall of the sliding cylinder.

[0011] Optionally, a first support plate is fixedly connected to the end of the first connecting plate away from the sliding cylinder, and two ends of a U-shaped pull ring are fixedly connected to the bottom of the first sliding column.

[0012] Optionally, springs are symmetrically sleeved on the outer walls of the U-shaped pull ring near both ends, and a second sliding column is slidably connected to the inner wall of the first sliding groove.

[0013] Optionally, L-shaped connecting plates are symmetrically fixedly connected to both ends of the second sliding column, and tension springs are fixedly connected to the outer walls of the L-shaped connecting plates.

[0014] Optionally, a U-shaped handle is fixedly connected to the side of the second sliding column away from the grooving machine, and a second connecting plate is fixedly connected to the bottom outer wall of the second sliding column.

[0015] Optionally, a support plate is fixedly connected to the bottom outer wall of the second connecting plate, an elastic plate is fixedly connected to the bottom outer wall of the support plate, and a shovel plate is fixedly connected to the end of the elastic plate away from the support plate.

[0016] Compared with the prior art, this utility model has at least the following beneficial effects:

[0017] In the above solution, by setting a limiting component, it can not only adapt to and fix cabinet panels of different sizes, effectively preventing the cabinet panels from shifting during grooving and causing errors in the groove, thus ensuring the assembly accuracy of the subsequent standard light source box; it can also collect the dust generated during the grooving process in real time, which not only avoids dust accumulation affecting the grooving quality of the subsequent cabinet panels, but also provides convenience for subsequent cleaning work.

[0018] By setting a first sliding column, a sliding cylinder, a first connecting plate, and a first support plate within the limiting component, it can not only adapt to box panels of different sizes, but also lift the box panels after grooving, making it easier for workers to place and remove them, thus improving the work efficiency of workers.

[0019] By setting a limiting plate, tension spring, second sliding column, second connecting plate, elastic plate and shovel plate in the limiting component, the fixing effect on the box plate can be further enhanced. The dust generated by grooving can also be shoveled into the collection box, which not only avoids dust accumulation affecting subsequent grooving of the box plate, but also facilitates the subsequent cleaning of the grooving platform. Attached Figure Description

[0020] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.

[0021] Figure 1 A three-dimensional structural diagram of a grooving device used in the production of standard light source boxes;

[0022] Figure 2 An enlarged three-dimensional structural diagram showing the grooving platform, the first sliding column, and the second sliding column working together;

[0023] Figure 3 A half-section enlarged three-dimensional structural diagram showing the cooperation between the slotting platform, the first sliding column, and the second sliding column;

[0024] Figure 4 Enlarged 3D structural diagram of the slotting platform, limiting plate and support column;

[0025] Figure 5 An enlarged three-dimensional structural diagram of the tension spring, the second sliding column, and the U-shaped handle;

[0026] Figure 6 for Figure 5 Enlarged 3D structural diagram at point A;

[0027] Figure 7 An enlarged three-dimensional schematic diagram of the first sliding column, U-shaped pull ring, and spring working together;

[0028] Figure 8 for Figure 7 Enlarged 3D structural diagram at point B.

[0029] Figure label:

[0030] 1. Grooving machine; 2. Base; 3. Grooving platform; 4. Clearance groove; 5. Limiting plate; 6. Support column; 7. Second sliding groove; 8. Clearance hole; 9. First sliding groove; 10. Collection box; 11. Chamfer; 12. Second sliding column; 13. U-shaped handle; 14. L-shaped connecting plate; 15. Tension spring; 16. First sliding column; 17. U-shaped pull ring; 18. Spring; 19. Sliding cylinder; 20. Threaded hole; 21. Rotating handle; 22. First connecting plate; 23. First support plate; 24. Second connecting plate; 25. Elastic plate; 26. Shovel plate; 27. Support plate.

[0031] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0032] The grooving device for producing a standard light source box provided by this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. It should also be noted that, in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art can also use other alternative methods to implement some known technologies; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.

[0033] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0034] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0035] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0036] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0037] like Figures 1 to 8 As shown, an embodiment of this utility model provides a grooving device for the production of standard light source boxes, including a base 2, which is a U-shaped metal plate. A grooving machine 1 is installed on the top of the base 2. The grooving machine 1 is a special processing equipment specifically used in the production and manufacturing of standard light source boxes. A grooving platform 3 is fixedly connected to the outer wall of the top of the base 2 near the grooving machine 1. The grooving platform 3 is a square metal plate. An avoidance groove 4 is provided on the side of the top of the grooving platform 3 near the grooving machine 1. The avoidance groove 4 is a square groove. A collection box 10 is slidably connected to the avoidance groove 4. The collection box 10 is a square metal box used to collect dust generated during the grooving process. A chamfer 11 is provided on the inside of the top of the collection box 10 to facilitate the entry of dust into the collection box 10. A limiting component is used to limit the box body plate of the light source box. The limiting component is connected to the grooving platform 3.

[0038] This application, by setting a limiting component, can not only adapt to and fix cabinet panels of different sizes, effectively preventing the cabinet panels from shifting during grooving and causing errors in the grooving, thus ensuring the assembly accuracy of the subsequent standard light source box; it can also collect the dust generated during the grooving process in real time, which not only avoids dust accumulation affecting the grooving quality of the subsequent cabinet panels, but also provides convenience for subsequent cleaning work.

[0039] In this embodiment, as Figures 1 to 4 , Figure 7 and Figure 8As shown, the limiting assembly includes support columns 6 symmetrically fixedly connected to the top of the slotted platform 3 and near the outer wall of the limiting plate 5. The support columns 6 are square metal columns. A second sliding groove 7 is formed on the outer wall of the support column 6. The second sliding groove 7 is a convex groove. An avoidance hole 8 is formed on the inner wall of the second sliding groove 7 near the bottom. The avoidance hole 8 is a circular slot. A first sliding column 16 is slidably connected to the inner wall of the second sliding groove 7. The first sliding column 16 is a metal column with an overall I-shaped outline, and its two ends are respectively adapted to the inner wall outlines of the two second sliding grooves 7. Therefore, the first sliding column 16 can slide on the inner wall of the second sliding groove 7. Two sliding cylinders 19 are slidably connected to the outer wall of the first sliding column 16. The cylinder 19 is a hollow metal cylinder with a square structure, and the inner wall contour of the sliding cylinder 19 is adapted to the outer wall contour of the first sliding column 16. Therefore, the sliding cylinder 19 can slide on the outer wall of the first sliding column 16. A threaded hole 20 is provided on the top outer wall of the sliding cylinder 19. The threaded hole 20 is a circular groove with threads on its inner wall. A rotating handle 21 is screwed onto the inner wall of the threaded hole 20. The rotating handle 21 consists of two parts: a metal cylinder with anti-slip grooves on its top outer wall and a metal cylinder with threads on its bottom outer wall. The bottom outer wall contour of the rotating handle 21 is adapted to the inner wall contour of the threaded hole 20. Therefore, the rotating handle 21 can be screwed into the threaded hole 20. When the rotating handle 21 is rotated clockwise, the rotating handle 21 will rotate along the inner wall of the threaded hole 20. The sliding cylinder 19 moves in a rotating manner towards the first sliding post 16 and abuts against the top outer wall of the first sliding post 16 to fix the sliding cylinder 19. A first connecting plate 22 is fixedly connected to the bottom outer wall of the sliding cylinder 19. The first connecting plate 22 is a square metal plate. A first support plate 23 is fixedly connected to the end of the first connecting plate 22 away from the sliding cylinder 19. The first support plate 23 is an L-shaped metal plate. The distance between the two first support plates 23 can be adjusted by sliding the sliding cylinder 19 on the outer wall of the first sliding post 16 to adapt to different sizes of box panels. The two ends of a U-shaped pull ring 17 are fixedly connected to the bottom sides of the first sliding post 16. The U-shaped pull ring 17 is a metal cylinder with an overall U-shaped structure. The outer wall contours near both ends of the U-shaped pull ring 17 are adapted to the inner wall contours of the clearance hole 8, so the U-shaped pull ring 17 can slide within the clearance hole 8. Springs 18 are symmetrically fitted on the outer walls near both ends of the U-shaped pull ring 17. One end of the spring 18 is fixedly connected to the bottom outer wall of the first sliding column 16, and the other end of the spring 18 is fixedly connected to the bottom inner wall of the second sliding groove 7. When the spring 18 is stressed, it will deform along its bending direction. First, according to the size of the box plate, slide the sliding cylinder 19 to the appropriate position, and then rotate the rotating handle 21 clockwise to fix it. At this time, the box plate can be placed between the two first support plates 23. Then, the operator steps on the U-shaped pull ring 17, and the U-shaped pull ring 17 will slide along the inner wall of the clearance hole 8 towards the bottom of the base 2.The first sliding column 16 moves synchronously, and the spring 18, under the pressure of the first sliding column 16, bends along its deformation direction. The box panel placed between the two first support plates 23 moves synchronously with the sliding cylinder 19 until it reaches the area to be slotted. Then, the slotting machine 1 can be started to slot the box. After slotting, the worker releases their foot from the U-shaped pull ring 17, and the spring 18 immediately releases its force, restoring its deformation along its bending direction and pushing the first sliding column 16 along the inner wall of the second sliding groove 7 towards the top of the support column 6. During this process, both the U-shaped pull ring 17 and the sliding cylinder 19 move synchronously with the first sliding column 16. Simultaneously, the first support plate 23 shifts synchronously under the action of the sliding cylinder 19, lifting the box panel. This structural design not only accommodates box panels of different sizes but also allows the box panel to be lifted after slotting, facilitating placement and removal by workers and improving their work efficiency.

[0040] In this embodiment, as Figures 1 to 6As shown, the limiting assembly includes limiting plates 5 symmetrically fixedly connected to the top of the slotted platform 3 and close to both sides of the clearance slot 4. The limiting plates 5 are L-shaped metal plates with a first sliding groove 9. The first sliding groove 9 is a square groove. A second sliding post 12 is slidably connected to the inner wall of the first sliding groove 9. The second sliding post 12 is a square metal post, and its outer contour matches the inner contour of the first sliding groove 9. Therefore, the second sliding post 12 can slide on the inner wall of the first sliding groove 9. The two ends of the second sliding post 12 are symmetrical. An L-shaped connecting plate 14 is fixedly connected. The L-shaped connecting plate 14 is a metal plate with an L-shaped structure. The L-shaped connecting plate 14 can prevent the second sliding column 12 from sliding out of the first sliding groove 9. A tension spring 15 is fixedly connected to the outer wall of the L-shaped connecting plate 14. The end of the tension spring 15 away from the L-shaped connecting plate 14 is fixedly connected to the outer wall of the limiting plate 5. When the tension spring 15 is subjected to force, it will deform along its bending direction. A U-shaped handle 13 is fixedly connected to the side of the second sliding column 12 away from the groove machine 1. The U-shaped handle 13 is a metal cylinder with an overall U-shaped structure. It can be pulled by the U-shaped handle. Handle 13 drives the second sliding column 12 to slide along the first sliding groove 9. A second connecting plate 24 is fixedly connected to the bottom outer wall of the second sliding column 12. The second connecting plate 24 is a square metal plate. A support plate 27 is fixedly connected to the bottom outer wall of the second connecting plate 24. The support plate 27 is a square metal plate. An elastic plate 25 is fixedly connected to the bottom outer wall of the support plate 27. The elastic plate 25 is a C-shaped metal plate. A shovel plate 26 is fixedly connected to the end of the elastic plate 25 away from the support plate 27. The shovel plate 26 is a square plate with a chamfer 11 on the side away from the elastic plate. When the scraper plate 26 abuts against the top outer wall of the grooving platform 3, the elastic plate 25 is subjected to force and deforms along its bending direction. At the same time, under the action of the elastic plate 25 itself, the scraper plate 26 will fit more closely to the top outer wall of the grooving platform 3. During the movement, the scraper plate 26 can scrape off the dust generated when the box plate is grooved. When the worker pulls the U-shaped handle 13, the U-shaped handle 13 will drive the second sliding column 12 to slide along the inner wall of the first sliding groove 9 away from the grooving machine 1. The two L-shaped connecting plates 14 move synchronously with the second sliding column 12.At this point, the tension spring 15, under the tension of the L-shaped connecting plate 14, deforms along its own bending direction until the second sliding column 12 is pulled to the end of the first sliding groove 9 that is far away from the grooving machine 1. Then, the box panel is placed between the two first support plates 23. After releasing the tension spring, the unstressed tension spring 15 will return to its original deformation along its own bending direction, causing the second sliding column 12 to slide along the inner wall of the first sliding groove 9 towards the grooving machine 1. The support plate 27 and the second connecting plate 24 also move synchronously with the second sliding column 12. The support plate 27 will support the side of the box panel that is far away from the grooving machine 1, while the second connecting plate 24 will abut against that side, further strengthening the fixation of the box panel. Once the grooving of the box panel is complete, the first support plate 23 lifts it up. The box panel no longer contacts the outer wall of the first connecting plate 22, and the tension spring 15 is no longer under force and returns to its original deformation along its bending direction, pulling the second sliding column 12 to slide along the inner wall of the sliding groove towards the grooving machine 1. At this time, the scraper plate 26, driven by the elastic plate 25, moves along the top outer wall of the grooving platform 3 towards the collection box 10, scraping the dust generated during the grooving process into the collection box 10. This structural design not only further strengthens the fixing effect on the box panel but also scrapes the dust generated during grooving into the collection box 10, facilitating subsequent cleaning of the grooving platform 3.

[0041] The workflow of the technical solution provided by this utility model is as follows:

[0042] In use, first slide the sliding cylinder 19 to a suitable position according to the size of the box panel, then turn the rotating handle 21 clockwise to fix it. When the operator pulls the U-shaped handle 13, the U-shaped handle 13 will drive the second sliding column 12 to slide along the inner wall of the first sliding groove 9 away from the slotting machine 1. The two L-shaped connecting plates 14 move synchronously with the second sliding column 12. At this time, the tension spring 15 is deformed along its own bending direction by the tension of the L-shaped connecting plate 14 until the second sliding column 12 is pulled to the end of the first sliding groove 9 away from the slotting machine 1. Then the box panel can be placed between the two first support plates 23. Next, the operator steps on the U-shaped pull ring 17, and the U-shaped pull ring 17 will slide along the inner wall of the clearance hole 8 towards the bottom of the base 2, and drive the box panel to move away from the slotting machine 1. The first sliding column 16 moves synchronously, and at the same time, the spring 18 deforms along its bending direction under the pressure of the first sliding column 16. The box plate placed between the two first support plates 23 moves synchronously with the sliding cylinder 19 until it reaches the area to be slotted. After releasing the hand, the tension spring 15, which is no longer under force, will recover its deformation along its own bending direction and drive the second sliding column 12 to slide along the inner wall of the first sliding groove 9 toward the slotting machine 1. The support plate 27 and the second connecting plate 24 also move synchronously with the second sliding column 12. The support plate 27 will support the side of the box plate away from the slotting machine 1, and the second connecting plate 24 will abut against the side of the box plate away from the slotting machine 1, further strengthening the fixation of the box plate. Then the slotting machine 1 can be started to slot.

[0043] After the grooving is completed, the worker releases their foot from the U-shaped pull ring 17. The spring 18 is no longer under force and returns to its original shape along its bending direction, pushing the first sliding column 16 to slide along the inner wall of the second sliding groove 7 towards the top of the support column 6. During this process, the U-shaped pull ring 17 and the sliding cylinder 19 move synchronously with the first sliding column 16. At the same time, the first support plate 23 moves synchronously under the action of the sliding cylinder 19, lifting the box plate. After the box plate no longer touches the outer wall of the first connecting plate 22, the tension spring 15 is no longer under force and returns to its original shape along its bending direction, pulling the second sliding column 12 to slide along the inner wall of the first sliding groove 9 towards the grooving machine 1. At the same time, the shovel plate 26 moves along the top outer wall of the grooving platform 3 towards the collection box 10 under the action of the elastic plate 25, shoveling the dust generated during the grooving process into the collection box 10.

[0044] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the preferred embodiments; however, those skilled in the art can fully understand this utility model without these details. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0045] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A grooving device for producing a standard light source box, characterized in that, The device includes a base, on the top of which a grooving machine is mounted. A grooving platform is fixedly connected to the top of the base near the outer wall of the grooving machine. An clearance groove is provided on the top of the grooving platform near the grooving machine. A collection box is slidably connected to the clearance groove. The inside of the top of the collection box is chamfered. A limiting component is used to limit the housing material of the light source box, and the limiting component is connected to the slotting platform.

2. The grooving device for producing standard light source boxes according to claim 1, characterized in that, The limiting component includes limiting plates symmetrically fixedly connected to the top of the slotting platform and close to both sides of the clearance slot, and also includes support columns symmetrically fixedly connected to the top of the slotting platform and close to the outer wall of the limiting plates.

3. The grooving device for producing standard light source boxes according to claim 2, characterized in that, The limiting plate has a first sliding groove, the outer wall of the support column has a second sliding groove, and the inner wall of the second sliding groove near the bottom has an avoidance hole.

4. The grooving device for producing standard light source boxes according to claim 3, characterized in that, A first sliding column is slidably connected to the inner wall of the second sliding groove, and two sliding cylinders are slidably connected to the outer wall of the first sliding column. Threaded holes are provided on the top outer wall of the sliding cylinders.

5. The grooving device for producing standard light source boxes according to claim 4, characterized in that, A rotating handle is screwed onto the inner wall of the threaded hole, and a first connecting plate is fixedly connected to the bottom outer wall of the sliding cylinder.

6. The grooving device for producing standard light source boxes according to claim 5, characterized in that, A first support plate is fixedly connected to the end of the first connecting plate away from the sliding cylinder, and two ends of a U-shaped pull ring are fixedly connected to the bottom of the first sliding column.

7. The grooving device for producing standard light source boxes according to claim 6, characterized in that, Springs are symmetrically fitted on the outer walls of the U-shaped pull ring near both ends, and a second sliding column is slidably connected to the inner wall of the first sliding groove.

8. The grooving device for producing standard light source boxes according to claim 7, characterized in that, The two ends of the second sliding column are symmetrically fixedly connected with L-shaped connecting plates, and tension springs are fixedly connected to the outer walls of the L-shaped connecting plates.

9. The grooving device for producing a standard light source box according to claim 8, characterized in that, A U-shaped handle is fixedly connected to the side of the second sliding column away from the grooving machine, and a second connecting plate is fixedly connected to the bottom outer wall of the second sliding column.

10. The grooving device for producing a standard light source box according to claim 9, characterized in that, A support plate is fixedly connected to the bottom outer wall of the second connecting plate, an elastic plate is fixedly connected to the bottom outer wall of the support plate, and a shovel plate is fixedly connected to the end of the elastic plate away from the support plate.

Images