Auxiliary device for pasting film on identification lamp box

Abstract

The utility model relates to the technical field of identification film pasting, and discloses an auxiliary device for film pasting of an identification lamp box, which comprises a base, the top of the base is fixedly connected with a frame, the left side and the right side of the top of the frame are respectively provided with a sliding groove, and the interiors of the two sliding grooves are respectively connected with a sliding block in a sliding mode. Moving frames are fixedly connected to the adjacent sides of the two sliding blocks, grooves are formed in the two ends of the inner side of each moving frame, telescopic rods are fixedly connected to the bottoms of the inner sides of the two grooves, a same transverse plate is fixedly connected to the other ends of the two telescopic rods, and a plurality of U-shaped plates are fixedly connected to the bottom of the transverse plate at equal intervals; the bottoms of the U-shaped plates are rotationally connected with rolling wheels. According to the film pasting device, the telescopic rods stretch out and draw back to drive the transverse plates to move, the idler wheels are attached to the surface of the lamp box, the vacuum pump connected with the suction cups is started to generate negative pressure adsorption, a film is prevented from moving in the film pasting process, and the film pasting efficiency and quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to identification film technology field especially relates to a kind of identification light box film's auxiliary device. BACKGROUND

[0002] Identification light box has specific pattern, text or brand identification needs accurately pasted on the surface of light box, without auxiliary device, only by manual operation, film will produce deviation, for some commercial brand light box, the position deviation of brand logo can affect the display of brand image, auxiliary device is aligned with the edge of light box, center or pre-set position by positioning clamp or marking system, so that film can accurately cover target area.

[0003] After retrieval, China patent publication No. CN217061382U discloses a kind of auxiliary device that is convenient for advertising light box film, including light box body, the both ends of the light box body are equipped with limiting frame, the inner side of the limiting frame is equipped with clamping groove, the limiting frame is clamped in the both ends of light box body by clamping groove, the upper of two limiting frames is equipped with the pressing device of film, the optical axis is equipped between two pressing devices, two pressing devices for rolling film are equipped on the optical axis, the rolling direction of two pressing devices is opposite, the pressing device can move horizontally along the optical axis;The auxiliary device that is convenient for advertising light box film of the new type can make uniform, comprehensive rolling film, ensure that film is wrinkle-free, bubble-free, and can make the edge of film close, prevent curling, ensure that the light transmittance is consistent in later period, meet the use demand, but in actual use process, the equipment limiting frame is clamped in the both ends of light box body by clamping groove, both ends are equipped with pressing device, when two pressing devices are pressed in the same direction during work, it will make the junction produce wrinkle. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a kind of auxiliary device of identification light box film, aims at improving the problem that two pressing devices are pressed in the same direction in prior art and make the junction produce wrinkle.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of identification light box film's auxiliary device, including base, the top of the base is fixedly connected with frame, the top left and right sides of the frame are all provided with sliding slot, the inside of two sliding slots is all slidably connected with sliding block, the adjacent side of two sliding blocks is all fixedly connected with moving frame, the inner side both ends of the moving frame are all provided with recess, the inner side bottom of two recesses is all fixedly connected with telescopic link, the other end of two telescopic links is all fixedly connected with same horizontal plate, the bottom of the horizontal plate is fixedly connected with multiple U-shaped plates at equal intervals, the bottom of multiple U-shaped plates is rotatably connected with gyro wheel, the bottom of the moving frame is fixedly connected with vacuum pump, the bottom front side both ends of the moving frame are all heightly connected with suction disc, two suction discs are connected with vacuum pump, the top of the base is provided with clamping mechanism.

[0006] Through the above technical scheme: first, the base is placed in suitable and stable working position, sliding block can drive moving frame to move flexibly in horizontal direction, to adapt to the film demand of different size light box, telescopic link in the recess of moving frame inner side both ends can be telescopic according to the height of light box, drive horizontal plate to move up and down, thereby adjusting the height position of multiple U-shaped plates and gyro wheel rotatably connected with it, so that gyro wheel can be attached to the surface of light box, when gyro wheel contacts light box, it can assist the flat laying and movement of film when pasting, reduce resistance and wrinkle generation in the process of pasting, vacuum pump fixedly connected with the bottom of moving frame and two end suction discs connected with it play the function of adsorption fixation, before pasting, start vacuum pump, so that it generates negative pressure in suction disc, thereby tightly adsorbing suction disc on the surface of light box, ensure that the position of moving frame and related components is stable during pasting, prevent deviation due to external force, provide protection for accurate pasting.

[0007] As a further description of the above technical scheme:

[0008] The clamping mechanism includes two moving grooves, two moving grooves are respectively provided on the top front and back sides of the base, the inside left and right sides of two moving grooves are all slidably connected with moving block, the top of multiple moving blocks is all fixedly connected with clamping plate, the inner side bottom of two moving grooves is all provided with multiple limiting holes at equal intervals, the top of multiple clamping plates is rotatably connected with multiple limiting bolts.

[0009] According to the technical scheme, the positions of the clamping plates are adjusted according to the width of the lamp box to be pasted, the clamping plates are pushed to drive the moving blocks to move in the moving grooves, the plurality of clamping plates are moved close to or away from each other to adapt to the width of the lamp box, the positions of the clamping plates are fixed by rotating the limiting bolts to pass through the clamping plates and be inserted into the corresponding limiting holes, and the positions of the clamping plates are fixed firmly by cooperation of the limiting bolts and the limiting holes, so that the plurality of clamping plates stably clamp the bottom of the lamp box.

[0010] Further description is made to the technical scheme:

[0011] One side of each of the plurality of clamping plates is fixedly connected with a backing plate, and one side of each of the plurality of backing plates is fixedly connected with rubber strips at equal intervals.

[0012] According to the technical scheme, the backing plates and the rubber strips are mainly used to increase the contact area with the lamp box and provide buffer protection when the clamping plates clamp the lamp box, and the rubber strips have a certain elasticity and can better fit the surface of the lamp box to prevent scratching the lamp box in the clamping process.

[0013] Further description is made to the technical scheme:

[0014] The right end of the frame is fixedly connected with a switch on the front side, and the switch is electrically connected with the telescopic rod and the vacuum pump.

[0015] According to the technical scheme, the switch serves as a control component of the whole device and plays a role in centralized control.

[0016] Further description is made to the technical scheme:

[0017] The bottom of the base is fixedly connected with support feet on the left and right sides, and the bottom of each of the two support feet is fixedly connected with a bottom plate.

[0018] According to the technical scheme, the support feet provide a certain height, so that the bottom of the device has a certain distance from the placement plane, preventing the base from being directly contacted with the ground and possibly corroded or damaged.

[0019] Further description is made to the technical scheme:

[0020] The inner front and rear sides of each of the two grooves are provided with a sliding groove, the two ends of the horizontal plate are fixedly connected with sliding blocks on the front and rear sides, and the plurality of sliding blocks are respectively and slidably connected with the inner sides of the corresponding sliding grooves.

[0021] According to the technical scheme, the horizontal plate is provided with a stable guiding effect, so that the horizontal plate is more stable and accurate during the up-down movement, avoiding deviation or shaking of the horizontal plate, ensuring that the rollers of the bottom can accurately fit the surface of the lamp box, and helping to improve the accuracy of the pasting operation.

[0022] As a further description of the above technical solutions:

[0023] The left and right sides of the moving frame are provided with receiving grooves, and handles are rotatably connected inside the two receiving grooves.

[0024] Through the above technical solutions: the handle can be stored in the receiving groove when not in use, saving space and avoiding the handle from causing obstacles during the operation of the device. When the device needs to be moved, the handle is rotated out of the receiving groove, and the entire auxiliary device can be conveniently moved by holding the handle, improving the portability of the device.

[0025] As a further description of the above technical solutions:

[0026] The bottom ends of the plurality of limiting bolts are rotatably connected inside the corresponding limiting holes by penetrating the corresponding clamping plates, and the limiting bolts and the limiting holes are matched in size.

[0027] Through the above technical solutions: after adjusting the position of the clamping plate, the limiting bolt is rotated and inserted into the corresponding limiting hole. Since the sizes are matched, the clamping plate can be firmly fixed at the appropriate position in the moving groove, thereby stably clamping the light box and ensuring the stability of the light box during the film sticking process.

[0028] The utility model has the advantages of:

[0029] 1. In the utility model, the sliding block drives the moving frame to move horizontally, which realizes the demand of adapting to different sizes of light boxes. The telescopic rod in the groove drives the horizontal plate and the bottom roller to move up and down, so that the roller is attached to the surface of the light box. By starting the vacuum pump connected to the suction cup to generate negative pressure adsorption, the film is prevented from moving during the film sticking process, and the efficiency and quality of the film sticking are improved.

[0030] 2. In the utility model, the clamping plate is pushed according to the width of the light box to be pasted with film. The moving block slides left and right in the moving groove on the top of the base, so that the plurality of clamping plates are close to or away from each other to adapt to the width size of the light box. After the position of the clamping plate is determined, the limiting bolt is rotated and inserted into the corresponding limiting hole. With the cooperation of the limiting bolt and the limiting hole, the position of the clamping plate is firmly fixed, and the bottom of the light box is stably clamped. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A perspective view of an auxiliary device for pasting film on a sign light box is proposed for the utility model;

[0032] Figure 2 A structure rear view of an auxiliary device for pasting film on a sign light box is proposed for the utility model;

[0033] Figure 3 A structure split drawing of the auxiliary device for the identification lamp box film is provided in the utility model;

[0034] Figure 4 A structure split drawing of the auxiliary device for the identification lamp box film is provided in the utility model; Figure 3 An enlarged view of A in the utility model;

[0035] Figure 5 A structure split drawing of the clamping mechanism of the auxiliary device for the identification lamp box film is provided in the utility model.

[0036] Legend:

[0037] 1, base; 2, clamping mechanism; 201, moving groove; 202, moving block; 203, clamping plate; 204, limiting hole; 205, limiting bolt; 3, frame; 4, sliding groove; 5, sliding block; 6, moving frame; 7, groove; 8, telescopic rod; 9, horizontal plate; 10, U-shaped plate; 11, roller; 12, vacuum pump; 13, suction cup; 14, pad; 15, rubber strip; 16, switch; 17, supporting leg; 18, bottom plate; 19, sliding groove; 20, sliding block; 21, storage groove; 22, handle. Specific embodiments

[0038] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0039] Reference Figure 1 , Figure 3 and Figure 4The utility model provides an embodiment: a kind of identification light box pasting film's auxiliary device, including base 1, base 1 is used to carry the other components of whole device, provide stable installation foundation for them, the top of base 1 is fixedly connected with frame 3, frame 3 plays the role of support and fixed relevant components, constructs the main body architecture of device, the top left and right sides of frame 3 are all provided with sliding slot 4, sliding slot 4 provides track for the movement of sliding block 5, so that sliding block 5 can smoothly slide on specific path, the inside of two sliding slots 4 is slidably connected with sliding block 5, sliding block 5 can move flexibly in sliding slot 4, drive the component connected with it to change position, the adjacent side of two sliding blocks 5 is fixedly connected with moving frame 6, moving frame 6 can adjust horizontal position with the movement of sliding block 5, to adapt to the pasting film demand of different light box, the inside both ends of moving frame 6 are provided with recess 7, recess 7 provides installation space and movement guide for internal components, the inside bottom of two recesses 7 is fixedly connected with telescopic link 8, telescopic link 8 can be telescopic and change length, to adjust the height position of relevant components, the other end of two telescopic links 8 is fixedly connected with same horizontal plate 9, horizontal plate 9 can move up and down under the drive of telescopic link 8, adjust the distance of its bottom component and light box, the bottom equidistant of horizontal plate 9 is fixedly connected with multiple U-shaped plates 10, U-shaped plate 10 provides mounting structure for roller 11, so that it can be stably connected on horizontal plate 9, the bottom of multiple U-shaped plates 10 is rotatably connected with roller 11, roller 11 can roll when contact with the surface of light box, the smooth laying and movement of film when assisting pasting film, reduce the resistance and wrinkle generation in pasting film process, the bottom of moving frame 6 is fixedly connected with vacuum pump 12, vacuum pump 12 can generate negative pressure environment, provide power for the adsorption function of suction cup 13, the bottom front side of moving frame 6 is fixedly connected with suction cup 13, suction cup 13 can be adsorbed on the surface of light box under the action of vacuum pump 12, ensure that the position of moving frame 6 and relevant components is stable in pasting film process, prevent from deviating due to external force, two suction cups 13 are connected with vacuum pump 12, so that suction cup 13 can work effectively, guarantee the reliability of adsorption, the top of base 1 is provided with clamping mechanism 2, clamping mechanism 2 can clamp and fix the bottom of light box, enhance the stability of light box in pasting film process, the inside front and back of two recesses 7 are provided with sliding groove 19, sliding groove 19 provides sliding track for sliding block 20, guide the moving direction of sliding block 20, the front and back of both ends of horizontal plate 9 are fixedly connected with sliding block 20, sliding block 20 slides in sliding groove 19, so that horizontal plate 9 is more stable, accurate in up and down movement, avoid horizontal plate 9 from deviating or shaking, help to improve the accuracy of pasting film operation, multiple sliding blocks 20 are slidably connected with the inside of corresponding sliding groove 19 respectively, ensure the stability and reliability of horizontal plate 9 movement;

[0040] Specifically, first, the base 1 is placed in a suitable and stable working position, the sliding block 5 can drive the moving frame 6 to move flexibly in the horizontal direction to adapt to the film pasting needs of different size light boxes, the telescopic rods 8 in the grooves 7 at both ends of the inner side of the moving frame 6 can be telescoped according to the height of the light box to drive the horizontal plate 9 to move up and down, thereby adjusting the height position of the multiple U-shaped plates 10 and the rotatingly connected rollers 11 equidistantly arranged at the bottom of the horizontal plate 9, so that the rollers 11 can be attached to the surface of the light box, and when the rollers 11 contact the light box, they can assist the smooth laying and movement of the film during film pasting, reducing the resistance and wrinkle generation during film pasting. The vacuum pump 12 fixedly connected at the bottom of the moving frame 6 and the two suction cups 13 connected thereto play the function of adsorption and fixation. Before film pasting, the vacuum pump 12 is started to generate negative pressure in the suction cups 13, so that the suction cups 13 are tightly adsorbed on the surface of the light box, ensuring the stable position of the moving frame 6 and related components during film pasting, preventing deviation due to external force, and providing protection for precise film pasting.

[0041] With reference to Figure 2 and Figure 5 The clamping mechanism 2 includes two moving grooves 201, which provide a defined track space for the movement of the moving blocks 202, so that the moving blocks 202 can only move in a specific direction. The two moving grooves 201 are respectively arranged on the top front and rear sides of the base 1, which can reasonably distribute the clamping components to adapt to the clamping needs of the bottom of light boxes of different shapes and sizes. The inner left and right sides of the two moving grooves 201 are slidably connected with the moving blocks 202, which can freely slide in the moving grooves 201 to adjust the transverse position of the clamping plates 203. The top of each moving block 202 is fixedly connected with a clamping plate 203, which is used to directly contact and fix the bottom of the light box, playing a key role in stabilizing the light box. The inner bottom of each moving groove 201 is equidistantly provided with multiple limiting holes 204, which provide accurate fixing positions for the limiting bolts 205, ensuring that the clamping plates 203 can be stably positioned at the required position. The top of each clamping plate 203 is rotatably connected with a limiting bolt 205, which can realize fine adjustment and locking of the position of the clamping plate 203. The bottom end of each limiting bolt 205 penetrates through the corresponding clamping plate 203 and is rotatably connected in the corresponding limiting hole 204. When the horizontal plate 9 moves up and down with the telescopic rod 8, the sliding block 20 slides in the sliding groove 19. The cooperation of the sliding block 20 and the sliding groove 19 limits the moving direction of the horizontal plate 9, providing a stable guiding effect for the horizontal plate 9, so that the horizontal plate 9 can only move in the predetermined direction during the up and down movement, thereby being more stable and accurate, avoiding deviation or shaking of the horizontal plate 9;

[0042] Specifically, according to the width of the lamp box to be pasted with the film, the position of the clamping plate 203 is adjusted. Since the moving groove 201 is opened on the top of the base 1, and the moving block 202 can slide left and right in the moving groove 201, the clamping plate 203 is pushed to drive the moving block 202 to move in the moving groove 201, so that the plurality of clamping plates 203 are close to or away from each other to adapt to the width size of the lamp box. When the position of the clamping plate 203 is determined, the limiting bolt 205 is rotated to pass through the clamping plate 203 and be inserted into the corresponding limiting hole 204. Through the cooperation of the limiting bolt 205 and the limiting hole 204, the position of the clamping plate 203 is firmly fixed, so that the plurality of clamping plates 203 stably clamp the bottom of the lamp box. After adjusting the position of the clamping plate 203, the limiting bolt 205 is rotated and inserted into the corresponding limiting hole 204. Since the size is matched, the clamping plate 203 can be firmly fixed at the appropriate position in the moving groove 201, so as to stably clamp the lamp box and ensure the stability of the lamp box during the film pasting process.

[0043] Referring to Figure 1 and Figure 3 One side of each of the plurality of clamping plates 203 is fixedly connected with a backing plate 14. The backing plate 14 can increase the contact area of the clamping plate 203 with the lamp box, so that the clamping force is more evenly distributed. One side of each of the plurality of backing plates 14 is fixedly connected with a rubber strip 15 at equal intervals. The rubber strip 15 has elasticity and friction, which can not only buffer the pressure on the lamp box during clamping to prevent scratching the lamp box, but also enhance the clamping stability of the lamp box. The right end of the front side of the frame 3 is fixedly connected with a switch 16. The switch 16 serves as the hub of centralized control and is convenient for users to operate. The switch 16 is electrically connected with the telescopic rod 8 and the vacuum pump 12, respectively. The extension and retraction of the telescopic rod 8 can be conveniently controlled through the switch 16 to adjust the height of the related components. At the same time, the opening and closing of the vacuum pump 12 can also be controlled to realize the adsorption function of the suction cup 13. The left and right sides of the bottom of the base 1 are fixedly connected with support feet 17. The support feet 17 lift the base 1 to a certain height to avoid direct contact with the ground, reducing the risk of abrasion and corrosion. The bottom of each of the two support feet 17 is fixedly connected with a bottom plate 18. The bottom plate 18 increases the contact area with the ground, further improving the stability of the entire device when placed. The left and right sides of the moving frame 6 are provided with storage grooves 21. The storage grooves 21 provide hidden storage space for the handle 22, saving external space of the device. The interior of each of the two storage grooves 21 is rotatably connected with a handle 22. The handle 22 can rotate in the storage groove 21. When the device needs to be moved, the handle 22 is rotated out to facilitate the user to hold and move the device;

[0044] Specifically, the base plate 14 and the rubber strip 15 are mainly used to increase the contact area with the lamp box and provide buffer protection when the clamping plate 203 clamps the lamp box, the rubber strip 15 has a certain elasticity and can better fit the surface of the lamp box to prevent scratching the lamp box during clamping, the switch 16 serves as the control component of the entire device and plays a role in centralized control, the supporting leg 17 provides a certain height so that the bottom of the device has a certain distance from the placement plane, preventing the base 1 from being directly contacted with the ground and possibly being corroded or damaged, etc., the handle 22 can be stored in the storage groove 21 when not in use, saving space and avoiding the handle 22 from causing obstacles during the operation of the device, and when the device needs to be moved, the handle 22 is rotated out of the storage groove 21, and the entire auxiliary device can be conveniently moved by holding the handle 22, improving the portability of the device.

[0045] Working principle: when the auxiliary device is needed for identification lamp box film pasting operation, first place the base 1 in a suitable and stable working position, and through the sliding block 5, the movable frame 6 can be flexibly moved in the horizontal direction to adapt to the film pasting needs of lamp boxes of different sizes, the telescopic rods 8 in the grooves 7 at both ends of the inner side of the movable frame 6 can be telescoped according to the height of the lamp box, driving the horizontal plate 9 to move up and down, thereby adjusting the height position of the multiple U-shaped plates 10 and the rotatingly connected rollers 11 equidistantly arranged at the bottom of the horizontal plate 9, so that the rollers 11 can fit the surface of the lamp box, and when the rollers 11 contact the lamp box, they can assist in the smooth laying and moving of the film during film pasting, reducing resistance and wrinkle generation during film pasting, the vacuum pump 12 fixedly connected at the bottom of the movable frame 6 and the two end suction cups 13 connected thereto play the function of adsorption and fixation, before film pasting, the vacuum pump 12 is started to generate negative pressure in the suction cups 13, thereby tightly adsorbing the suction cups 13 on the surface of the lamp box, ensuring the position stability of the movable frame 6 and related components during film pasting, preventing deviation due to external force, providing protection for precise film pasting, and during use, first adjust the position of the clamping plate 203 according to the width of the lamp box to be pasted, push the clamping plate 203 to drive the movable block 202 to move in the moving groove 201, so that the multiple clamping plates 203 move closer to or away from each other to adapt to the width size of the lamp box, and when the position of the clamping plate 203 is determined, rotate the limiting bolt 205 to pass through the clamping plate 203 and insert it into the corresponding limiting hole 204, and through the cooperation of the limiting bolt 205 and the limiting hole 204, the position of the clamping plate 203 is fixed, thereby stably clamping the bottom of the lamp box.

[0046] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. An auxiliary device for identifying a film for a light box, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a frame (3), the top of the frame (3) is provided with a sliding groove (4) on the left and right sides, the inside of the two sliding grooves (4) is slidably connected with a sliding block (5), the adjacent side of the two sliding blocks (5) is fixedly connected with a moving frame (6), the inside of the two ends of the moving frame (6) is provided with a recess (7), the inside bottom of the two recesses (7) is fixedly connected with an extension rod (8), the other end of the two extension rods (8) is fixedly connected with the same horizontal plate (9), the bottom of the horizontal plate (9) is equidistantly fixedly connected with a plurality of U-shaped plates (10), the bottom of the plurality of U-shaped plates (10) is rotatably connected with a roller (11), the bottom of the moving frame (6) is fixedly connected with a vacuum pump (12), the bottom of the moving frame (6) is fixedly connected with a suction disc (13) on the two ends of the front side, the two suction discs (13) are connected with the vacuum pump (12), and the top of the base (1) is provided with a clamping mechanism (2).

2. The auxiliary device for identification lamp box film according to claim 1, characterized in that: The clamping mechanism (2) comprises two moving grooves (201), the two moving grooves (201) are respectively provided on the top of the base (1) on the front and rear sides, the inside of the two moving grooves (201) is slidably connected with a moving block (202) on the left and right sides, the top of the plurality of moving blocks (202) is fixedly connected with a clamping plate (203), the inside bottom of the two moving grooves (201) is equidistantly provided with a plurality of limiting holes (204), and the top of the plurality of clamping plates (203) is rotatably connected with a plurality of limiting bolts (205).

3. The auxiliary device for identifying the film of the light box according to claim 2, characterized in that: The side of the plurality of clamping plates (203) is fixedly connected with a pad (14), and the side of the plurality of pads (14) is equidistantly fixedly connected with a rubber strip (15).

4. The auxiliary device for identification lamp box film according to claim 1, characterized in that: The right end of the front side of the frame (3) is fixedly connected with a switch (16), and the switch (16) is electrically connected with the extension rod (8) and the vacuum pump (12) respectively.

5. The auxiliary device for identification lamp box film according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected with a supporting leg (17) on the left and right sides, and the bottom of the two supporting legs (17) is fixedly connected with a bottom plate (18).

6. The auxiliary device for identification lamp box film according to claim 1, characterized in that: The inside of the two recesses (7) is provided with a sliding groove (19) on the front and rear sides, and the two ends of the horizontal plate (9) are fixedly connected with a sliding block (20) on the front and rear sides. A plurality of sliding blocks (20) are respectively and slidably connected in the inside of the corresponding sliding grooves (19).

7. The auxiliary device for identification lamp box film according to claim 1, characterized in that: The left and right sides of the moving frame (6) are provided with a storage groove (21), and the inside of the two storage grooves (21) is rotatably connected with a handle (22).

8. The auxiliary device for identification lamp box film according to claim 2, characterized in that: The bottom end of the plurality of limiting bolts (205) penetrates through the corresponding clamping plate (203) and is rotatably connected in the inside of the corresponding limiting hole (204), and the limiting bolt (205) and the limiting hole (204) are matched in size.

Images