Quick disassembly structure of outdoor display screen

Abstract

The utility model relates to the technical field of outdoor display screens, and discloses an outdoor display screen quick release structure which comprises a supporting mechanism and a clamping and fixing mechanism, and the supporting mechanism comprises a fixed end and a lifting end; the bottom of the clamping and fixing mechanism is detachably connected with the top of the lifting end so that the display screen can be clamped and fixed. The clamping and fixing mechanism comprises a supporting base, an adjusting frame, a supporting plate, a connecting rod and a clamping block. According to the quick dismounting structure for the outdoor display screen, through mutual cooperation of the connecting rods and the clamping blocks, the distance between the clamping blocks can be changed by means of relative rotation between the two connecting rods, so that adjustment is conveniently conducted according to different widths of the display screen, meanwhile, the clamping blocks can also be adjusted according to different thicknesses of the display screen, and the practicability is high. Therefore, the display screen is matched with the supporting plate, and the display screen can be directly inserted from the upper portion to be installed and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor display screens, in particular to a quick-detachable structure of an outdoor display screen. Background Art

[0002] Outdoor display screens usually refer to large-screen display devices used in outdoor environments, and are often used in advertising, information release, event sites, and other occasions.

[0003] During outdoor activities, it is often necessary to use a display screen to display information. However, existing outdoor display screens need to be supported and fixed by a complex mechanical structure. The existing display brackets still need to be connected and fixed to the bottom of the display by bolts or clamps, and multiple workers are required to cooperate in the fixation. The overall operation is difficult, and users need to spend a lot of time to install and fix the outdoor display screen. Therefore, the practicability is not good and the installation efficiency is poor. Utility Model Content

[0004] The utility model provides a quick-release structure for an outdoor display screen, which can be directly adjusted according to different widths of the display screen by means of relative rotation between two connecting rods, and can also be adjusted according to different thicknesses of the display screen by means of a clamping block, and cooperates with a supporting plate to directly insert and fix the display from top to bottom, and the operation is simple.

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] Design a quick-release structure for an outdoor display screen, including a support mechanism and a clamping and fixing mechanism, where:

[0007] The support mechanism is provided with a lifting end, and the bottom of the clamping and fixing mechanism is detachably connected to the top of the lifting end;

[0008] The clamping and fixing mechanism includes a support seat, an adjustment frame, a support plate, a connecting rod and a clamping block. The bottom of the support seat is detachably connected to the top of the lifting end, the outer surface of the support seat is detachably connected to the outer wall of the adjustment frame, the support plate is rotatably connected to the bottom of the outer surface of the adjustment frame, the two connecting rods are rotatably connected to the top of the outer surface of the adjustment frame, and the four clamping blocks are rotatably connected to the two ends of the two connecting rods.

[0009] Optionally, the support mechanism further includes a fixed end, the fixed end includes a positioning ring and a limiting rod, the top of the positioning ring is fixedly connected to the bottom of the limiting rod, and the outer wall of the limiting rod is threadedly connected to the bottom end of the lifting end.

[0010] Optionally, the fixed end further includes a pad and a fixing nail, the ends of the four pads are rotatably connected to the outer wall of the positioning ring via a rotating shaft, and the four fixing nails are respectively threaded through the outer walls of the four pads.

[0011] Optionally, the lifting end includes an extension rod, a guide cylinder and a pressure rod. The outer wall of the extension rod is slidably connected to the inner wall of the guide cylinder, the bottom end of the extension rod is threadedly connected to the outer wall of the limit rod, the pressure rod is threadedly penetrated through the outer wall of the guide cylinder, and one end of the pressure rod penetrates into the guide cylinder and presses against the outer wall of the extension rod, so that the extension rod is firmly connected to the inner wall of the guide cylinder.

[0012] Optionally, a fixing clip matched with a fixing nail is fixedly connected to the outer surface of the guide cylinder above the pressure rod, and the top end of the guide cylinder is threadedly connected to the bottom end of the support seat.

[0013] Optionally, the clamping and fixing mechanism also includes a limit block, a socket and a limit hole, the limit block is fixedly mounted on the outer wall of the support seat, the two sockets are respectively opened on both sides of the limit block, the limit hole is opened in the middle of the outer surface of the adjustment frame, and the outer surface of the limit block is detachably connected to the inner wall of the limit hole.

[0014] Optionally, guide grooves are provided on both sides of the outer surface of the adjustment frame, the inner wall of the guide groove is slidably connected with an insert block, the outer surface of the insert block is threadedly connected with a guide rod, and one end of the insert block passes through the limiting hole and is plugged into the inner wall of the socket.

[0015] Optionally, the clamping block includes a block, a guide hole, a tension spring and a pressure block, the four blocks are rotatably connected to the two ends of the two connecting rods, the guide hole is opened on the outer wall of the block, one end of the tension spring is fixedly connected to the inner bottom wall of the guide hole, and the other end of the tension spring is fixedly connected to the outer wall of the pressure block.

[0016] The utility model provides a quick-disassembly structure for an outdoor display screen, which has the following beneficial effects:

[0017] The quick-release structure of the outdoor display screen can change the distance between the clamping blocks by means of the relative rotation between the two connecting rods through the mutual cooperation of the connecting rod and the clamping block, so as to facilitate adjustment according to the different widths of the display screen. At the same time, the clamping block can also be adjusted according to the different thicknesses of the display screen, and then the display screen is fully fixed with the help of the connecting rod and the clamping block. Therefore, by cooperating with the support plate, the display screen can be directly inserted from above for installation and fixation, thereby reducing the overall installation difficulty. When disassembling, the display screen can also be directly pulled out upwards and the connecting rod can be folded, so that it is more convenient to store. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a schematic diagram of the display screen installation structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the installation structure of the support mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the clamping and fixing mechanism of the utility model;

[0022] Figure 5 This is a schematic diagram of the overall folding structure of the utility model;

[0023] Figure 6 This is a schematic diagram of the explosion structure of the clamping block of the utility model;

[0024] Figure 7 This is a schematic diagram of the folding structure of the support mechanism of the utility model;

[0025] Figure 8 This is a schematic diagram of the lifting end structure of the utility model;

[0026] Fig. 9 This is a schematic diagram of the expanded structure of the support plate of the utility model.

[0027] In the figure: 1. supporting mechanism; 101. fixed end; 10101. positioning ring; 10102. limiting rod; 10103. pad; 10104. fixing nail; 102. lifting end; 10201. extension rod; 10202. guide cylinder; 10203. pressure rod; 2. guide rod; 3. clamping and fixing mechanism; 301. supporting seat; 302. adjusting frame; 303. support plate; 304. connecting rod; 305. clamping block; 30501. stopper; 30502. guide hole; 30503. tension spring; 30504. pressure block; 306. limiting block; 307. socket; 308. limiting hole; 4. fixing clamp; 5. guide groove; 6. plug block. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. All other embodiments obtained by ordinary technicians in the field without creative work based on the embodiments of the utility model shall fall within the scope of protection of the utility model.

[0029] See also Figures 1 to 9The embodiment of the utility model provides a quick-release structure, which is applied to the scene of quick fixation and quick disassembly of an outdoor display screen when it is used outdoors. In this embodiment, the structure of the quick-release mechanism is improved to enable it to have the advantages of quick adjustment and quick fixation. Specifically, taking the scene of quick fixation and quick disassembly of an outdoor display screen when it is used outdoors as an example, as a preferred solution in this embodiment, the quick-release structure is specifically an outdoor display screen quick-release structure, which can quickly adjust and fix the outdoor display screen.

[0030] See also Figures 1 to 9 The utility model provides a technical solution: a quick-release structure for an outdoor display screen, which is mainly used for quick fixation and quick disassembly of an outdoor display screen when it is used outdoors.

[0031] It includes a supporting mechanism 1 and a clamping and fixing mechanism 3, wherein:

[0032] The support mechanism 1 is provided with a lifting end 102, and the bottom of the clamping and fixing mechanism 3 is detachably connected to the top of the lifting end 102;

[0033] The clamping and fixing mechanism 3 includes a support seat 301, an adjustment frame 302, a support plate 303, a connecting rod 304 and a clamping block 305. The bottom of the support seat 301 is detachably connected to the top of the lifting end 102, the outer surface of the support seat 301 is detachably connected to the outer wall of the adjustment frame 302, the support plate 303 is rotatably connected to the bottom of the outer surface of the adjustment frame 302, the two connecting rods 304 are rotatably connected to the top of the outer surface of the adjustment frame 302, and the four clamping blocks 305 are rotatably connected to the two ends of the two connecting rods 304 respectively.

[0034] In this embodiment, through the setting of the support mechanism 1, it can be installed on the ground to ensure the stability of the lifting end 102, and the setting of the lifting end 102 can adjust the height of the clamping and fixing mechanism 3 to different degrees according to different usage requirements, thereby improving the applicability of the device. Through the setting of the support seat 301, it can cooperate with the adjustment frame 302 to facilitate the separation of the lifting end 102 and the connecting rod 304 for easy storage. Through the setting of the support plate 303, the support plate 303 can be assisted to rotate outside the adjustment frame 302, and then the bottom of the display screen is supported and lifted by the support plate 303 to ensure the support stability of the display screen by the device. Through the setting of the connecting rod 304, the relative rotation between the two connecting rods 304 can be used to facilitate adjustment according to the different widths of the display, so as to facilitate adjustment of the position of the clamping block 305, and the clamping block 305 can be adjusted according to the different thicknesses of the display, and the display can also be pressed and fixed, so that the staff only needs to insert the display from top to bottom to complete the fixation, reducing the overall operation difficulty.

[0035] In the above embodiment, as a preferred scheme, the support mechanism 1 also includes a fixed end 101, and the fixed end 101 includes a positioning ring 10101 and a limiting rod 10102. The top of the positioning ring 10101 is fixedly connected to the bottom of the limiting rod 10102, and the outer wall of the limiting rod 10102 is threadedly connected to the bottom end of the lifting end 102. Through the matching setting of the positioning ring 10101 and the limiting rod 10102, the positioning ring 10101 can be directly installed on the bottom of the lifting end 102 with the help of the matching between the threads.

[0036] In the above embodiment, as a preferred scheme, the fixed end 101 also includes a pad 10103 and a fixing nail 10104. The ends of the four pads 10103 are rotatably connected to the outer wall of the positioning ring 10101 through a rotating shaft, and the four fixing nails 10104 are respectively threaded through the outer wall of the four pads 10103. Through the setting of the positioning ring 10101, the four pads 10103 can be assisted in rotation, so that the four pads 10103 can be unfolded or folded for storage. Then, with the help of the fixing nail 10104, the pad 10103 can be fully fixed to the ground. At the same time, with the help of the threaded cooperation, it is more convenient to drill downwards, and it is also more convenient to pull out when reversed, which is more convenient for the staff to operate and use.

[0037] In the above embodiment, as a preferred scheme, the lifting end 102 includes an extension rod 10201, a guide cylinder 10202 and a pressure rod 10203. The outer wall of the extension rod 10201 is slidably connected to the inner wall of the guide cylinder 10202, the bottom end of the extension rod 10201 is threadedly connected to the outer wall of the limit rod 10102, and the pressure rod 10203 is threadedly penetrated into the outer wall of the guide cylinder 10202. One end of the pressure rod 10203 penetrates into the guide cylinder 10202 and presses against the outer wall of the extension rod 10201, so that the extension rod 10201 is firmly connected to the inner wall of the guide cylinder 10202. Through the setting of the extension rod 10201, it can be extended outward from the guide cylinder 10202, and the extension distance of the extension rod 10201 can be adjusted according to the use requirements, so as to facilitate the adjustment according to the use requirements. The setting of the pressure rod 10203 can facilitate the connection and fixation between the extension rod 10201 and the guide cylinder 10202.

[0038] In the above embodiment, as a preferred solution, the outer surface of the guide cylinder 10202 is located above the pressure rod 10203 and is fixedly connected with a fixing clip 4 that is compatible with the fixing nail 10104. The top of the guide cylinder 10202 is threadedly connected to the bottom of the support seat 301. Through the setting of the fixing clip 4, after the pad 10103 is folded, the fixing nail 10104 can be removed and clamped and fixed, thereby reducing the possibility of loss and making it convenient for the staff to take it and use it again.

[0039] In the above embodiment, as a preferred scheme, the clamping and fixing mechanism 3 also includes a limit block 306, a socket 307 and a limit hole 308. The limit block 306 is fixedly installed on the outer wall of the support seat 301, and the two sockets 307 are respectively opened on both sides of the limit block 306. The limit hole 308 is opened in the middle of the outer surface of the adjustment frame 302. The outer surface of the limit block 306 and the inner wall of the limit hole 308 are detachably connected. Through the setting of the limit block 306, it is convenient to insert the support seat 301 into the limit hole 308 on the adjustment frame 302 with the help of the limit block 306, so that the support seat 301 and the adjustment frame 302 can be connected and fixed.

[0040] In the above embodiment, as a preferred solution, guide grooves 5 are provided on both sides of the outer surface of the adjustment frame 302, and the inner wall of the guide groove 5 is slidably connected with an insert block 6, and the outer surface of the insert block 6 is threadedly connected with a guide rod 2. One end of the insert block 6 passes through the limiting hole 308 and is plugged into the inner wall of the socket 307. Through the setting of the guide groove 5, the insert block 6 can be assisted in sliding, and then the insert block 6 can be guided into the socket 307, thereby ensuring the connection stability between the support seat 301 and the adjustment frame 302.

[0041] In the above embodiment, as a preferred solution, the clamping block 305 includes a stopper 30501, a guide hole 30502, a tension spring 30503 and a pressure block 30504. The four stoppers 30501 are rotatably connected to the two ends of the two connecting rods 304, respectively. The guide hole 30502 is opened on the outer wall of the stopper 30501. One end of the tension spring 30503 is fixedly connected to the inner bottom wall of the guide hole 30502. The other end of the tension spring 30503 is fixedly connected to the outer wall of the pressure block 30504. The sliding of the overpressure block 30504 can drive the tension spring 30503 to slide in the guide hole 30502, thereby ensuring the relative tension between the stopper 30501 and the pressure block 30504, and further ensuring that the device fully fixes the display screen, and the elastic force coefficient of the tension spring 30503 is sufficient to achieve the above operation, and the stopper 30501 can also rotate on the surface of the connecting rod 304, and then it is easy to rotate according to the rotation of the connecting rod 304, which can ensure that the display screen is fully fixed.

[0042] In the utility model, the working steps of the device are as follows:

[0043] 1. First, when using, the device can be taken out, the connecting rod 304 can be rotated and unfolded, and then the support plate 303 can be unfolded, and the two guide rods 2 can be pushed outward, and the plug block 6 can be pulled out from the socket 307, and the adjustment frame 302 can be removed from the support seat 301, and the limit block 306 can be re-inserted into the limit hole 308 by rotating 180°, and the guide rod 2 can be re-slid inward to insert the plug block 6 into the socket 307;

[0044] 2. Secondly, expand the four pads 10103 outwards, make the positioning ring 10101 contact the ground, then take the fixing nail 10104 out of the fixing clamp 4, pass through the pads 10103 and insert into the ground, then rotate the fixing nail 10104 to further insert into the ground with the help of the thread, loosen the pressure rod 10203, then pull the extension rod 10201 outwards to a suitable distance, and then retighten the pressure rod 10203 to ensure the stability between the extension rod 10201 and the guide cylinder 10202, then insert the display from the top to the outside of the connecting rod 304 and between the four clamping blocks 305, pull the pressure block 30504 outwards, cooperate with the stopper 30501 to clamp the display screen, and then complete the installation of the display screen;

[0045] 3. Then, after use, the display can be slid upward to be taken out, and the two guide rods 2 can be pushed outward to pull the plug block 6 out of the socket 307, and the adjustment frame 302 can be removed from the support seat 301, and the limit block 306 can be re-inserted into the limit hole 308 by rotating 180 degrees, and the guide rod 2 can be slid inward again, and the plug block 6 can be inserted into the socket 307, and the support plate 303 can be folded, and then the connecting rod 304 can be folded;

[0046] 4. Finally, loosen the pressure rod 10203, retract the extension rod 10201, re-tighten the pressure rod 10203, reverse the fixing nail 10104, pull out the fixing nail 10104, fold the pad 10103, and store the entire device.

[0047] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Outdoor display screen quick disassembly structure, characterized by: It comprises a supporting mechanism (1) and a clamping and fixing mechanism (3), wherein: The support mechanism (1) is provided with a lifting end (102), and the bottom of the clamping and fixing mechanism (3) is detachably connected to the top of the lifting end (102); The clamping and fixing mechanism (3) comprises a support seat (301), an adjustment frame (302), a support plate (303), a connecting rod (304) and a clamping block (305); the bottom of the support seat (301) is detachably connected to the top of the lifting end (102); the outer surface of the support seat (301) is detachably connected to the outer wall of the adjustment frame (302); the support plate (303) is rotatably connected to the lower side of the outer surface of the adjustment frame (302); the two connecting rods (304) are rotatably connected to the upper side of the outer surface of the adjustment frame (302); and the four clamping blocks (305) are rotatably connected to the two ends of the two connecting rods (304).

2. The outdoor display screen quick-release structure according to claim 1, characterized in that: The support mechanism (1) further comprises a fixed end (101), wherein the fixed end (101) comprises a positioning ring (10101) and a limiting rod (10102), wherein the top of the positioning ring (10101) is fixedly connected to the bottom of the limiting rod (10102), and the outer wall of the limiting rod (10102) is threadedly connected to the bottom end of the lifting end (102).

3. The outdoor display screen quick-release structure according to claim 2, characterized in that: The fixed end (101) comprises a pad (10103) and a fixing nail (10104), the ends of the four pads (10103) are rotatably connected to the outer wall of the positioning ring (10101) via a rotating shaft, and the four fixing nails (10104) are respectively threadedly penetrated into the outer walls of the four pads (10103).

4. The outdoor display screen quick-release structure according to claim 3, characterized in that: The lifting end (102) comprises an extension rod (10201), a guide cylinder (10202) and a pressure rod (10203); the outer wall of the extension rod (10201) is slidably connected to the inner wall of the guide cylinder (10202); the bottom end of the extension rod (10201) is threadedly connected to the outer wall of the limiting rod (10102); the pressure rod (10203) is threadedly penetrated through the outer wall of the guide cylinder (10202); one end of the pressure rod (10203) penetrates into the guide cylinder (10202) and presses against the outer wall of the extension rod (10201), so that the extension rod (10201) is firmly connected to the inner wall of the guide cylinder (10202).

5. The outdoor display screen quick-release structure according to claim 4, characterized in that: The outer surface of the guide cylinder (10202) is located above the pressure rod (10203) and is fixedly connected with a fixing clip (4) that is compatible with the fixing nail (10104), and the top end of the guide cylinder (10202) is threadedly connected to the bottom of the support seat (301).

6. The outdoor display screen quick-release structure according to claim 1, characterized in that: The clamping and fixing mechanism (3) further comprises a limit block (306), a socket (307) and a limit hole (308); the limit block (306) is fixedly mounted on the outer wall of the support seat (301); the two sockets (307) are respectively arranged on both sides of the limit block (306); the limit hole (308) is arranged in the middle of the outer surface of the adjustment frame (302); and the outer surface of the limit block (306) and the inner wall of the limit hole (308) are detachably connected.

7. The outdoor display screen quick-release structure according to claim 6, characterized in that: Guide grooves (5) are provided on both sides of the outer surface of the adjustment frame (302); the inner wall of the guide groove (5) is slidably connected to an insert block (6); the outer surface of the insert block (6) is threadedly connected to a guide rod (2); one end of the insert block (6) penetrates into the limiting hole (308) and is plugged into the inner wall of the plug hole (307).

8. The outdoor display screen quick-release structure according to claim 1, characterized in that: The clamping block (305) includes a block (30501), a guide hole (30502), a tension spring (30503) and a pressure block (30504). The four blocks (30501) are rotatably connected to the two ends of the two connecting rods (304), respectively. The guide hole (30502) is opened on the outer wall of the block (30501). One end of the tension spring (30503) is fixedly connected to the inner bottom wall of the guide hole (30502), and the other end of the tension spring (30503) is fixedly connected to the outer wall of the pressure block (30504).

Images