Adjustable lamp box structure for exhibition service

Abstract

The utility model discloses an adjustable lamp box structure for convention and exhibition service, which belongs to the technical field of advertisement display equipment and comprises an I-shaped frame, two upright posts are fixedly connected to the top of the I-shaped frame, fixing plates are fixedly connected to the tops of the two upright posts, an adjusting mechanism is arranged between the two fixing plates, and the adjusting mechanism is fixedly connected with the I-shaped frame. Stabilizing assemblies are arranged on the two side walls of the I-shaped frame, the adjusting mechanism is arranged, an electric telescopic rod is started to drive a supporting plate to move up and down, the supporting plate can drive a moving rod to move along the track of a moving groove, and the moving process of the supporting plate can be limited and guided; the supporting plate can drive the containing box to move while moving, so that the display height of the lamp box body can be adjusted, the use requirements under different conditions are met, adjusting holes in a movable rod can correspond to inserting holes in a sleeve in position, then inserting rods are inserted, the movable rod can be limited, and the use effect of the lamp box body is improved. And damage caused by long-term work of the electric telescopic rod is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of advertising display equipment, in particular to an adjustable light box structure for exhibition services. Background Art

[0002] The modern exhibition industry has promoted the development of industry and commerce. Industrial and commercial enterprises market their products through exhibitions. Good exhibitions can bring significant marketing effects to enterprises. Participating in exhibitions has become an important marketing activity for industrial and commercial enterprises. It is also a great opportunity to showcase the image of industrial and commercial enterprises. Industrial and commercial enterprises participate in exhibitions mainly to showcase their products and corporate image. When participating in exhibitions, industrial and commercial enterprises rent exhibition booths and carry out publicity and display through print media such as text and pictures.

[0003] Existing adjustable light box structures used in exhibition services are difficult to adjust and use, have a simple structure, fail to attract attendees' attention, and have poor exhibition effects. In addition, some exhibition works are difficult to observe the details, making it difficult for attendees to conduct in-depth comparison and analysis.

[0004] The existing patent (Announcement No.: CN205197598U) is a display device for exhibitions. This utility model has a stable structure, is easy to adjust, and can be rotated and displayed on both sides. By setting up a magnifying glass that can be moved arbitrarily, the works displayed on the display board can be partially magnified, making it easier to observe their details and helping to attract visitors' attention.

[0005] In view of the above problems, existing patents have provided solutions, but the height adjustment process of the light box is relatively cumbersome and it is inconvenient to replace or repair the light box.

[0006] Therefore, an adjustable light box structure for exhibition services is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide an adjustable light box structure for exhibition services, which can solve the problem that the height adjustment process of the existing adjustable light box structure for exhibition services is relatively cumbersome and it is inconvenient to replace or repair the light box.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: an adjustable light box structure for exhibition services, comprising an I-shaped frame, wherein the top of the I-shaped frame is fixedly connected to two columns, the tops of the two columns are fixedly connected to fixing plates, an adjustment mechanism is provided between the two fixing plates, and both side walls of the I-shaped frame are provided with stabilizing components;

[0009] The adjustment mechanism includes a connecting plate, a movable groove, a movable rod, a sleeve, a support plate, an electric telescopic rod, a placement box, a light box body, a locking assembly and an assembly assembly. The two ends of the connecting plate are fixedly connected to the side walls of the two fixed plates, and the two movable grooves both pass through the connecting plate. The movable rod is slidably connected to the inside of the movable groove. The sleeve is sleeved on the periphery of the movable rod and fixedly connected to the bottom of the connecting plate. The support plate is fixedly connected to the top of the movable rod. The electric telescopic rod is bolted to the top of the connecting plate. The placement box is fixedly connected to the top of the support plate. The light box body is arranged inside the placement box. The assembly assembly is arranged on the side wall of the placement box. The locking assembly is arranged between the movable rod and the sleeve.

[0010] Preferably, the locking assembly includes an insertion hole, an adjustment hole and an insertion rod, the insertion hole passes through the sleeve, a plurality of the adjustment holes pass through the movable rod and are evenly distributed at equal distances, and the insertion rod is inserted into the inside of the insertion hole and the adjustment hole.

[0011] Preferably, the assembly component includes a limiting frame and locking bolts, the limiting frame is arranged on the side wall of the placement box, and a plurality of locking bolts all penetrate the limiting frame to the interior of the placement box and are evenly distributed.

[0012] Preferably, the stabilizing assembly includes a stabilizing seat, a threaded column and a stabilizing pad. The two stabilizing seats are fixedly connected to the two side walls of the I-frame. The threaded column passes through the stabilizing seat and is threadedly connected to the stabilizing seat. The stabilizing pad bearing is connected to the bottom of the threaded column.

[0013] Preferably, four positioning blocks are fixedly connected to the side wall of the limiting frame and are evenly distributed, and the side wall of the placement box is provided with positioning grooves plugged into the positioning blocks.

[0014] Preferably, four universal wheels are provided at the bottom of the I-shaped frame, and the four universal wheels are respectively located at the four corners of the bottom of the I-shaped frame.

[0015] Preferably, the top of the I-shaped frame and the bottom of the fixed plate are both fixedly connected with two reinforcing ribs, and the side walls of the reinforcing ribs are fixedly connected to the side walls of the columns.

[0016] Preferably, a plurality of heat dissipation holes are fixedly connected to the side wall of the placement box, and the plurality of heat dissipation holes all pass through the placement box and are evenly distributed.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. This application is provided with an adjustment mechanism. When the electric telescopic rod is started, the support plate is driven to move up and down. The support plate drives the moving rod to move along the trajectory of the moving groove, which can limit and guide the movement process of the support plate. When the support plate moves, it also drives the placement box to move, so that the display height of the light box body can be adjusted to meet the usage requirements in different situations. The adjustment hole on the moving rod will correspond to the position of the insertion hole on the sleeve. Then, the insertion rod is inserted to limit the moving rod and avoid damage caused by long-term operation of the electric telescopic rod.

[0019] 2. This application is provided with an assembly component. When the light box body is placed inside the placement box, the limiting frame is locked and fixed to the placement box by the locking bolts, which can limit the light box body in the placement box and greatly improve the stability of the light box body in the placement box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is the overall structural diagram of the utility model;

[0022] Figure 2 It is a structural diagram of the adjustment mechanism of the utility model;

[0023] Figure 3 It is a structural diagram of the lifting and locking assembly of the utility model;

[0024] Figure 4 This is a structural diagram of the assembly components, positioning blocks and positioning slots of the utility model;

[0025] Figure 5 It is a structural diagram of the stabilizing component of the utility model;

[0026] Figure 6 It is a structural schematic diagram of the heat dissipation hole of the utility model.

[0027] Description of reference numerals:

[0028] 1. I-shaped frame; 2. Upright column; 3. Fixed plate; 4. Adjustment mechanism; 401. Connecting plate; 402. Moving groove; 403. Moving rod; 404. Sleeve; 405. Support plate; 406. Electric telescopic rod; 407. Placement box; 408. Light box body; 409. Locking assembly; 4091. Insertion hole; 4092. Adjustment hole; 4093. Insertion rod; 4010. Assembly assembly; 40101. Limiting frame; 40102. Locking bolt; 5. Stabilizing assembly; 501. Stabilizing seat; 502. Threaded column; 503. Stabilizing pad; 6. Positioning block; 7. Positioning groove; 8. Universal wheel; 9. Reinforcement rib; 10. Heat dissipation hole. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figures 1 to 6 , the utility model provides a technical solution:

[0031] An adjustable light box structure for exhibition services includes an I-shaped frame 1, the top of which is fixedly connected to two columns 2, the tops of the two columns 2 are fixedly connected to fixing plates 3, an adjustment mechanism 4 is provided between the two fixing plates 3, and both side walls of the I-shaped frame 1 are provided with stabilizing components 5;

[0032] The adjusting mechanism 4 includes a connecting plate 401, a movable groove 402, a movable rod 403, a sleeve 404, a support plate 405, an electric telescopic rod 406, a placement box 407, a light box body 408, a locking assembly 409 and an assembly assembly 4010. The two ends of the connecting plate 401 are fixedly connected to the side walls of the two fixed plates 3. The two movable grooves 402 both pass through the connecting plate 401. The movable rod 403 is slidably connected to the inside of the movable groove 402. The sleeve 404 is sleeved on the outer periphery of the movable rod 403 and fixedly connected to the bottom of the connecting plate 401. The support plate 405 is fixedly connected to the top of the movable rod 403. The electric telescopic rod 406 is bolted to the top of the connecting plate 401. The placement box 407 is fixedly connected to the top of the support plate 405. The light box body 408 is arranged inside the placement box 407. The assembly assembly 4010 is arranged on the side wall of the placement box 407. The locking assembly 409 is arranged between the movable rod 403 and the sleeve 404.

[0033] Specifically, such as Figure 4As shown, the locking assembly 409 includes an insertion hole 4091, an adjustment hole 4092 and an insertion rod 4093. The insertion hole 4091 passes through the sleeve 404, and multiple adjustment holes 4092 pass through the moving rod 403 and are evenly distributed at equal distances. The insertion rod 4093 is inserted into the inside of the insertion hole 4091 and the adjustment hole 4092.

[0034] Specifically, such as Figure 5 As shown, the stabilizing assembly 5 includes a stabilizing seat 501, a threaded column 502 and a stabilizing pad 503. The two stabilizing seats 501 are fixedly connected to the two side walls of the I-shaped frame 1. The threaded column 502 passes through the stabilizing seat 501 and is threadedly connected to the stabilizing seat 501. The stabilizing pad 503 is connected to the bottom of the threaded column 502 by a bearing.

[0035] Specifically, such as Figure 1 As shown, four universal wheels 8 are provided at the bottom of the I-shaped frame 1 , and the four universal wheels 8 are respectively located at the four corners of the bottom of the I-shaped frame 1 .

[0036] Specifically, such as Figure 1 As shown, the top of the I-shaped frame 1 and the bottom of the fixed plate 3 are both fixedly connected with two reinforcing ribs 9 , and the side walls of the reinforcing ribs 9 are fixedly connected to the side walls of the columns 2 .

[0037] Specifically, such as Figure 6 As shown, a plurality of heat dissipation holes 10 are fixedly connected to the side wall of the placement box 407 , and the plurality of heat dissipation holes 10 all penetrate the placement box 407 and are evenly distributed.

[0038] When in use, the electric telescopic rod 406 is started to drive the support plate 405 to move up and down, and the support plate 405 will drive the moving rod 403 to move along the trajectory of the moving groove 402, which can limit and guide the movement of the support plate 405. When the support plate 405 moves, it will also drive the placement box 407 to move, so that the display height of the light box body 408 can be adjusted to meet the use requirements in different situations. The adjustment hole 4092 on the moving rod 403 will correspond to the position of the insertion hole 4091 on the sleeve 404, and then the insertion rod 4093 is inserted The insertion can limit the moving rod 403 to avoid damage to the electric telescopic rod 406 caused by long-term operation. When the I-shaped frame 1 is moved to the specified position through the universal wheel 8, the threaded column 502 is rotated at this time to make the threaded column 502 drive the stabilizing pad 503 to move downward. When the stabilizing pad 503 is tightly fitted with the ground, the entire device can be stabilized, greatly improving the stability of the entire device. By providing the heat dissipation holes 10, the light box body 408 can be heat-dissipated and ventilated during operation. By providing the reinforcing ribs 9, the stability between the I-shaped frame 1 and the fixed plate 3 and the column 2 can be improved respectively.

[0039] Specifically, such as Figure 4As shown, the assembly component 4010 includes a limiting frame 40101 and locking bolts 40102. The limiting frame 40101 is set on the side wall of the placement box 407. Multiple locking bolts 40102 all penetrate the limiting frame 40101 to the interior of the placement box 407 and are evenly distributed.

[0040] Specifically, such as Figure 4 As shown, four positioning blocks 6 are fixedly connected to the side wall of the limiting frame 40101 and are evenly distributed, and the side wall of the placement box 407 is provided with positioning grooves 7 that are plugged into the positioning blocks 6.

[0041] During use, when the light box body 408 is placed inside the placement box 407, the limiting frame 40101 is locked and fixed to the placement box 407 by the locking bolt 40102, which can limit the light box body 408 in the placement box 407, greatly improving the stability of the light box body 408 in the placement box 407. The limiting frame 40101 is connected to the positioning groove 7 on the side wall of the placement box 407 through the positioning block 6, and the limiting frame 40101 can be positioned.

[0042] Working principle: When the present application is in use, first the work-shaped frame 1 is moved by the universal wheel 8, which is convenient for moving the entire device. When the work-shaped frame 1 moves to the specified position, the threaded column 502 is rotated to make the threaded column 502 drive the stabilizing pad 503 to move downward. When the stabilizing pad 503 is tightly fitted with the ground, the entire device can be stabilized, greatly improving the stability of the entire device. Then, when the light box body 408 is placed inside the placement box 407, the limiting frame 40101 is locked and fixed to the placement box 407 by the locking bolt 40102, which can limit the light box body 408 in the placement box 407, greatly improving the light box body 408 in the placement box 407. To ensure stability, start the electric telescopic rod 406 to drive the support plate 405 to move up and down. The support plate 405 will drive the moving rod 403 to move along the trajectory of the moving groove 402, which can limit and guide the movement of the support plate 405. When the support plate 405 moves, it will also drive the placement box 407 to move, so that the display height of the light box body 408 can be adjusted to meet the usage requirements in different situations. The adjustment hole 4092 on the moving rod 403 will correspond to the position of the insertion hole 4091 on the sleeve 404, and then the insertion rod 4093 will be inserted to limit the moving rod 403 and avoid damage caused by long-term work of the electric telescopic rod 406.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An adjustable light box structure for exhibition services, comprising an I-shaped frame (1), characterized in that: The top of the I-shaped frame (1) is fixedly connected to two columns (2), the tops of the two columns (2) are fixedly connected to fixed plates (3), an adjustment mechanism (4) is provided between the two fixed plates (3), and both side walls of the I-shaped frame (1) are provided with stabilizing components (5); The adjusting mechanism (4) comprises a connecting plate (401), a movable groove (402), a movable rod (403), a sleeve (404), a supporting plate (405), an electric telescopic rod (406), a placement box (407), a light box body (408), a locking component (409) and an assembly component (4010), wherein both ends of the connecting plate (401) are fixedly connected to the side walls of the two fixed plates (3), the two movable grooves (402) both pass through the connecting plate (401), the movable rod (403) is slidably connected to the inside of the movable groove (402), and the sleeve (404) is sleeved. The light box (407) is connected to the periphery of the moving rod (403) and is fixedly connected to the bottom of the connecting plate (401); the support plate (405) is fixedly connected to the top of the moving rod (403); the electric telescopic rod (406) is bolted to the top of the connecting plate (401); the placement box (407) is fixedly connected to the top of the support plate (405); the light box body (408) is arranged inside the placement box (407); the assembly component (4010) is arranged on the side wall of the placement box (407); and the locking component (409) is arranged between the moving rod (403) and the sleeve (404).

2. The adjustable light box structure for exhibition services according to claim 1, characterized in that: The locking assembly (409) comprises an insertion hole (4091), an adjustment hole (4092) and an insertion rod (4093); the insertion hole (4091) passes through the sleeve (404); a plurality of adjustment holes (4092) pass through the movable rod (403) and are evenly distributed at equal intervals; the insertion rod (4093) is inserted into the interior of the insertion hole (4091) and the adjustment hole (4092).

3. The adjustable light box structure for exhibition services according to claim 1, characterized in that: The assembly component (4010) includes a limiting frame (40101) and locking bolts (40102), wherein the limiting frame (40101) is arranged on the side wall of the placement box (407), and a plurality of locking bolts (40102) all penetrate the limiting frame (40101) to the interior of the placement box (407) and are evenly distributed.

4. The adjustable light box structure for exhibition services according to claim 1, characterized in that: The stabilizing assembly (5) comprises a stabilizing seat (501), a threaded column (502) and a stabilizing pad (503), wherein the two stabilizing seats (501) are fixedly connected to the two side walls of the work-shaped frame (1), the threaded column (502) passes through the stabilizing seat (501) and is threadedly connected to the stabilizing seat (501), and the stabilizing pad (503) is bearing-connected to the bottom of the threaded column (502).

5. The adjustable light box structure for exhibition services according to claim 3, characterized in that: Four positioning blocks (6) are fixedly connected to the side wall of the limiting frame (40101) and are evenly distributed. The side wall of the placement box (407) is provided with positioning grooves (7) that are plugged into the positioning blocks (6).

6. The adjustable light box structure for exhibition services according to claim 1, characterized in that: Four universal wheels (8) are provided at the bottom of the I-shaped frame (1), and the four universal wheels (8) are respectively located at the four corners of the bottom of the I-shaped frame (1).

7. The adjustable light box structure for exhibition services according to claim 1, characterized in that: The top of the I-shaped frame (1) and the bottom of the fixed plate (3) are both fixedly connected to two reinforcing ribs (9), and the side walls of the reinforcing ribs (9) are fixedly connected to the side walls of the columns (2).

8. The adjustable light box structure for exhibition services according to claim 1, characterized in that: A plurality of heat dissipation holes (10) are fixedly connected to the side wall of the placement box (407), and the plurality of heat dissipation holes (10) all penetrate the placement box (407) and are evenly distributed.

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