Indoor advertisement display device convenient to replace

Abstract

The utility model relates to the technical field of advertisement display equipment, and discloses an indoor advertisement display device convenient to replace, which comprises a base and rollers, a display rack is arranged at the upper end of the base, a first mounting groove is arranged at one end of the display rack, a placing frame is arranged in the first mounting groove, and an adjusting mechanism is arranged at one end of the display rack. One end of the adjusting mechanism penetrates through the showing stand and is connected with the placing frame; the adjusting mechanism comprises an adjusting rod which is movably connected with the showing stand, one end of the adjusting rod penetrates through the showing stand to be fixedly connected with the placing frame, a telescopic spring is arranged on the outer side of the adjusting rod, a limiting ring is arranged at one end of the telescopic spring, the limiting ring is fixedly connected with the adjusting rod, and one end of the telescopic spring is fixedly connected with the limiting ring. The other end of the telescopic spring is fixedly connected with the showing stand. According to the display device, the adjusting rod is pushed to drive the placing frame to move out of the first mounting groove, the replacement time of advertisements can be effectively shortened, the replacement efficiency of the advertisements is improved, and the maintenance cost of the display device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of advertisement display equipment, in particular to an indoor advertisement display device which is easy to replace. Background Art

[0002] An indoor advertising display device is a device specifically used to display advertising content in an indoor environment. The display device can take a variety of forms. The advertising display device increases the exposure and publicity effect of products or services by displaying different advertising content.

[0003] In the process of using the existing advertising display device, the operation of replacing the display board is relatively cumbersome and takes a long time to replace, which increases the maintenance cost. Therefore, we propose an indoor advertising display device that is easy to replace. Utility Model Content

[0004] The main purpose of the utility model is to provide an indoor advertising display device which is easy to replace and can effectively solve the technical problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an indoor advertising display device that is easy to replace, including a base and a roller, a display frame is provided at the upper end of the base, a first installation groove is provided at one end of the display frame, a placement frame is provided inside the first installation groove, a protective plate is provided at one end of the placement frame, an adjustment mechanism is provided at one end of the display frame, one end of the adjustment mechanism passes through the display frame and is connected to the placement frame, a support bar is provided at one end of the display frame, and a limit groove is provided at the upper end of the support bar; the adjustment mechanism includes an adjustment rod, the adjustment rod is movably connected to the display frame, one end of the adjustment rod passes through the display frame and is fixedly connected to the placement frame, a telescopic spring is provided on the outside of the adjustment rod, one end of the telescopic spring is provided with a limit ring, the limit ring is fixedly connected to the adjustment rod, one end of the telescopic spring is fixedly connected to the limit ring, and the other end of the telescopic spring is fixedly connected to the display frame.

[0006] Preferably, two groups of limiting strips are provided inside the placement frame, the limiting strips are arc-shaped elastic strips, and the limiting strips are fixedly connected to the placement frame.

[0007] Preferably, a second mounting groove is provided at one end of the limiting strip, and a rotating wheel is provided inside the second mounting groove. By providing the rotating wheel, the friction between the limiting strip and the display board can be reduced to prevent the display board from being damaged during the insertion process.

[0008] Preferably, the rotating wheel is a soft rubber wheel, and the rotating wheel is movably connected to the limiting bar.

[0009] Preferably, a first magnetic strip is provided at one end of the protective plate, a second magnetic strip is provided on the outside of the placement frame, and the second magnetic strip is magnetically connected to the first magnetic strip. By providing the protective plate, the display board can be protected.

[0010] Preferably, a positioning rod is provided at the upper end of the base, and an anti-skid pad is provided at the lower end of the base. The upper end of the anti-skid pad is connected to the positioning rod. By providing the positioning rod and the anti-skid pad, the friction between the base and the ground can be increased, making the equipment more stable.

[0011] Beneficial Effects

[0012] The utility model provides an indoor advertising display device which is easy to replace and has the following beneficial effects:

[0013] (1) This indoor advertising display device that is easy to replace, by pushing the adjustment rod to drive the placement frame to move out from the first installation groove, when replacing, only the display board needs to be inserted into the placement frame, which makes the operation of the display board simpler, can effectively shorten the replacement time of the advertisement, improve the efficiency of advertisement replacement, and reduce the maintenance cost of the display device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the implementation mode of the present utility model or the technical solution in the prior art, the drawings required for use in the implementation mode or the description of the prior art will be briefly introduced below.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a rear view of the overall structure of the utility model;

[0017] Figure 3 This is a cross-sectional schematic diagram of the display stand of the utility model;

[0018] Figure 4 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0019] Figure 5 For this utility model Figure 3 Enlarged schematic diagram of point B in the middle.

[0020] Legend:

[0021] 1. Base; 2. Roller; 3. Display stand; 4. First installation slot; 5. Placement frame; 6. Protective plate; 7. First magnetic strip; 8. Second magnetic strip; 9. Adjustment mechanism; 10. Support strip; 11. Limiting slot; 12. Positioning rod; 13. Anti-slip pad; 14. Adjustment rod; 15. Limiting ring; 16. Telescopic spring; 17. Limiting strip; 18. Second installation slot; 19. Rotating wheel. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] Embodiment 1: An indoor advertising display device that is easy to replace, such as Figure 1 - Figure 5 As shown, it includes a base 1, and rollers 2 are rotatably installed at the four corners of the lower end of the base 1, a display frame 3 is arranged on the upper end of the base 1, the lower end of the display frame 3 is perpendicular to the base 1, and the lower end of the display frame 3 is fixedly connected to the base 1, a first installation groove 4 is arranged at one end of the outer side of the display frame 3, a placement frame 5 is arranged inside the first installation groove 4, the placement frame 5 is a hollow shell with an opening at the upper end, the placement frame 5 is slidably installed inside the first installation groove 4, a protective plate 6 is arranged at one end of the outer side of the placement frame 5, the protective plate 6 is a hard plate made of transparent material, and first magnetic strips 7 are respectively arranged at both ends of the protective plate 6 close to the placement frame 5, one end of the first magnetic strip 7 is fixedly connected to the protective plate 6, a second magnetic strip 8 is arranged on the outer side of the placement frame 5 relative to the first magnetic strip 7, the second magnetic strip 8 is fixedly connected to the placement frame 5, one end of the second magnetic strip 8 is magnetically adsorbed to the first magnetic strip 7, and the protective plate 6 is magnetically adsorbed on the placement frame 5 through the first magnetic strip 7 On the outside of the frame 5, two groups of adjustment mechanisms 9 are arranged at one end of the display frame 3, and the two groups of adjustment mechanisms 9 are symmetrically installed at both ends of the display frame 3. One end of the adjustment mechanism 9 passes through the display frame 3 and is connected with the placement frame 5. A support bar 10 is arranged at one end of the display frame 3 close to the protective plate 6. The support bar 10 is a strip plate. One end of the support bar 10 is fixedly connected to the display frame 3. The upper end surface of the support bar 10 is flush with the lower end of the placement frame 5. Limiting grooves 11 are arranged on both sides of the upper end of the support bar 10. When the placement frame 5 moves, the slider at the lower end of the placement frame 5 can move along the limiting grooves 11, and the support bar 10 can support the placement frame 5. Positioning rods 12 are arranged on both sides of the upper end of the base 1. The positioning rods 12 are threadedly connected to the base 1. An anti-skid pad 13 is arranged at the lower end of the base 1 relative to the positioning rod 12. The upper end of the anti-skid pad 13 is connected to the positioning rod 12. The anti-skid pad 13 is a soft wear-resistant rubber strip, and the upper end of the anti-skid pad 13 is fixedly connected to the positioning rod 12.

[0024] Embodiment 2: An indoor advertising display device that is easy to replace, based on Embodiment 1 Figure 1 - Figure 5 As shown, the adjustment mechanism 9 includes an adjustment rod 14, which is a cylindrical rod. The adjustment rod 14 is movably connected to the display frame 3, one end of the adjustment rod 14 passes through the display frame 3 and is fixedly connected to the placement frame 5, a telescopic spring 16 is arranged on the outside of the adjustment rod 14, the telescopic spring 16 is sleeved on the outside of the adjustment rod 14, a limiting ring 15 is arranged on one end of the telescopic spring 16, the center of the limiting ring 15 is fixedly connected to the adjustment rod 14, one end of the telescopic spring 16 is fixedly connected to the limiting ring 15, and the other end of the telescopic spring 16 is fixedly connected to the display frame 3. When in use, the adjustment rod 14 can be pushed, and the adjustment rod 14 can drive the placement frame 5 to move out from the inside of the first mounting groove 4 during the pushing and pressing process, and then the display board inside the placement frame 5 can be replaced.

[0025] Embodiment 3: An indoor advertising display device that is easy to replace, based on Embodiment 2 Figure 1 - Figure 5 As shown, two groups of limit strips 17 are arranged inside the placement frame 5, and the two groups of limit strips 17 are symmetrically installed at the two ends inside the placement frame 5. The limit strip 17 is an arc-shaped elastic strip, and one end of the limit strip 17 is fixedly connected to the placement frame 5. A second installation groove 18 is arranged at one end of the limit strip 17 close to the center of the placement frame 5, and a rotating wheel 19 is arranged inside the second installation groove 18. The rotating wheel 19 is a soft rubber wheel, and the center of the rotating wheel 19 is movably connected to the limit strip 17 through a rotating shaft.

[0026] It should be noted that the utility model is an indoor advertising display device that is easy to replace. When in use, the display frame 3 is pushed to drive the roller 2 at the lower end of the base 1 to move to a predetermined position, and then the positioning rod 12 is rotated. The positioning rod 12 pushes the anti-skid pad 13 to contact the ground during rotation. The anti-skid pad 13 can increase the friction between the base 1 and the ground, making the device more stable. When the display board needs to be replaced later, the adjustment rod 14 is first pushed. The adjustment rod 14 squeezes the telescopic spring 16 to contract during movement, and pushes the placement frame 5 out of the first installation groove 4. The placement frame 5 moves with the limit groove 11 during movement, and the support bar 10 can support the placement frame 5. , improve the stability of the placement frame 5, then pull out the display board inside the placement frame 5, insert the new display board into the placement frame 5, and when the display board is inserted into the placement frame 5, the limit bar 17 inside the placement frame 5 can clamp the display board to increase the stability of the display board. The rotating wheel 19 installed inside the limit bar 17 can reduce the friction between the limit bar 17 and the display board to prevent the display board from being damaged during the insertion process. The protective plate 6 can protect the display board to prevent dust and moisture from affecting the display board. After the display board is placed, release the adjustment rod 14, and under the action of the elastic force of the telescopic spring 16, drive the placement frame 5 to move to the first installation groove 4. By pushing the adjustment rod 14 to drive the placement frame 5 out of the first installation groove 4, when replacing, you only need to insert the display board into the placement frame 5, which makes the operation of the display board simpler, can effectively shorten the replacement time of the advertisement, improve the efficiency of advertisement replacement, and reduce the maintenance cost of the display device.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An indoor advertising display device that is easy to replace, comprising a base (1) and a roller (2), wherein a display frame (3) is provided at the upper end of the base (1), a first mounting groove (4) is provided at one end of the display frame (3), a placement frame (5) is provided inside the first mounting groove (4), and a protective plate (6) is provided at one end of the placement frame (5), characterized in that: An adjusting mechanism (9) is provided at one end of the display frame (3), one end of the adjusting mechanism (9) passes through the display frame (3) and is connected to the placement frame (5), a support bar (10) is provided at one end of the display frame (3), and a limiting groove (11) is provided at the upper end of the support bar (10); the adjusting mechanism (9) comprises an adjusting rod (14), the adjusting rod (14) is movably connected to the display frame (3), one end of the adjusting rod (14) passes through the display frame (3) and is fixedly connected to the placement frame (5), a telescopic spring (16) is provided on the outer side of the adjusting rod (14), one end of the telescopic spring (16) is provided with a limiting ring (15), the limiting ring (15) is fixedly connected to the adjusting rod (14), one end of the telescopic spring (16) is fixedly connected to the limiting ring (15), and the other end of the telescopic spring (16) is fixedly connected to the display frame (3).

2. The indoor advertising display device that is easy to replace according to claim 1 is characterized by: Two groups of limiting strips (17) are arranged inside the placement frame (5); the limiting strips (17) are arc-shaped elastic strips; and the limiting strips (17) are fixedly connected to the placement frame (5).

3. The indoor advertising display device that is easy to replace according to claim 2 is characterized by: A second installation groove (18) is provided at one end of the limiting strip (17), and a rotating wheel (19) is provided inside the second installation groove (18).

4. The indoor advertising display device that is easy to replace according to claim 3 is characterized by: The rotating wheel (19) is a soft rubber wheel, and the rotating wheel (19) is movably connected to the limiting strip (17).

5. The indoor advertising display device that is easy to replace according to claim 1 is characterized by: A first magnetic strip (7) is provided at one end of the protective plate (6), a second magnetic strip (8) is provided on the outside of the placement frame (5), and the second magnetic strip (8) is magnetically connected to the first magnetic strip (7).

6. The indoor advertising display device that is easy to replace according to claim 1 is characterized by: A positioning rod (12) is provided at the upper end of the base (1), and an anti-skid pad (13) is provided at the lower end of the base (1), wherein the upper end of the anti-skid pad (13) is connected to the positioning rod (12).

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