Display screen

Abstract

The utility model discloses a display screen, and relates to the technical field of display screens, the display screen comprises a display screen body, a fixing plate and a pull rope, the display screen body is provided with a bending rod, the bending rod is provided with a first sliding groove, and a matching rod is arranged in the first sliding groove; a second sliding groove is formed in the fixing plate, a third sliding groove is formed in the second sliding groove, a first through hole is formed in the third sliding groove in the direction close to the outer wall of the fixing plate, a clamping column is arranged on the first through hole, a sliding piece is arranged on the clamping column, a mounting hole is formed in the sliding piece, a protruding piece is fixedly connected to the clamping column, and the clamping column is sleeved with a spring. One end of the pull rope is connected to the clamping column, and the other end of the pull rope is detachably connected to the display screen body. According to the display screen, the pull rope is pulled, and the matching rod is matched with the clamping column, so that the display screen body and the fixing plate are stably connected, the stability of the display screen body on the fixing plate is guaranteed, the phenomenon that the display screen is disengaged or falls off due to mistaken touch is prevented, and the service life of the display screen is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, and more specifically, it relates to a display screen. Background Art

[0002] When installing the existing display screen, the support frame is usually fixed on the wall first, and then it is hung by means of a hook. Although this method is relatively time-saving and labor-saving and convenient to install, due to the lack of limit, once a person accidentally touches the display screen by mistake and causes it to lift upward, the display screen will be disengaged from the support frame due to the upward acting force, which poses a safety hazard. Therefore, a new solution is needed to solve this problem. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a display screen to solve the above problems.

[0004] The above technical purpose of the utility model is achieved through the following technical solutions: A display screen, including a display screen body, a bending rod is provided on the display screen body, a first sliding groove is provided on the bending rod, and a matching rod is fixedly connected in the first sliding groove; a fixing plate, a second sliding groove for sliding connection with the bending rod is provided in the fixing plate, a third sliding groove is provided on the second sliding groove, a first through hole is provided on the third sliding groove close to the outer wall direction of the fixing plate, a clamping column is slidably connected on the first through hole, a sliding member is fixedly connected on the clamping column, a mounting hole adapted to the matching rod is provided on the sliding member, a protruding member is fixedly connected on the clamping column, and a spring is wound and connected on the clamping column; a pull rope, one end of the pull rope is fixedly connected to the clamping column, and the other end is detachably connected to the display screen body.

[0005] By adopting the above technical solutions, the protruding member in the third sliding groove is driven by the pull rope to pull the clamping column to the bottom of the third sliding groove. Lift the display screen body and then insert the bending rod into the second sliding groove. The bending rod slides in the second sliding groove until the first sliding groove and the third sliding groove are flush with each other. Release the pull rope so that the mounting hole on the clamping column is connected with the matching rod in the first sliding groove, so that the bending rod is fixed in the second sliding groove. At the same time, the mounting hole and the matching rod prevent the display screen from sliding up and down, realizing the stable connection between the display screen and the fixing plate.

[0006] The utility model is further provided as: The end of the pull rope passing through the fixing plate is provided with an embedding structure.

[0007] By adopting the above technology, the embedding structure is provided at one end of the pull rope, which can play a role of borrowing force when pulling the pull rope.

[0008] The present utility model is further configured as follows: An annular buckle is fixedly connected to the display screen body. The embedding structure includes a connecting rod. One end of the connecting rod is fixedly connected to the pulling rope, and a large-headed rod that cooperates with the annular buckle is fixedly connected to the other end of the connecting rod.

[0009] By adopting the above technical solution, after the connecting rod is inserted into the annular buckle, the large-headed rod abuts against the upper part of the annular buckle, thereby achieving the effect of fixing the pulling rope on the display screen body.

[0010] The present utility model is further configured as follows: Threaded grooves are provided on the display screen body, and threads that cooperate with the threaded grooves are provided on the bending rod.

[0011] By adopting the above technical solution, the threaded grooves and the threads cooperate with each other to achieve the effect of fixing the bending rod on the display screen body.

[0012] The present utility model is further configured as follows: A rubber pad is provided at the bottom of the first sliding groove, and the rubber pad is sleeved on the matching rod.

[0013] By adopting the above technical solution, the rubber pad has a buffering effect when the clamping post contacts the bottom of the first sliding groove under the action of the spring.

[0014] The present utility model is further configured as follows: At least four mounting blocks are fixedly connected to the fixing plate, and third through holes for fixing the fixing plate on the wall are provided on the mounting blocks.

[0015] By adopting the above technical solution, the mounting blocks achieve the effect of firmly connecting the fixing plate and the wall through the third through holes.

[0016] The present utility model is further configured as follows: A rectangular groove that facilitates the insertion of the bending rod is provided on the fixing plate.

[0017] By adopting the above technical solution, it plays a guiding role when fixing the display screen body to the fixing plate through the bending rod, thereby making it more convenient to insert the display screen body into the second sliding groove.

[0018] In summary, the present utility model has the following beneficial effects:

[0019] The convex member in the third sliding groove is driven by the pulling rope to pull the clamping post to the bottom of the third sliding groove. Then, the bending rod is inserted into the second sliding groove and slides until the matching rod and the mounting holes on the sliding member in the third sliding groove cooperate with each other, thereby completing the firm connection between the display screen body and the fixing plate, and avoiding the phenomenon that the display screen body comes off the fixing plate due to accidental touch. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the present utility model;

[0021] Figure 2 is a cross-sectional view of the present utility model;

[0022] Figure 3 for the present utility model Figure 2 is an enlarged view of area A in the present utility model;

[0023] Figure 4 for the present utility model Figure 2 is an enlarged view of area B in the present utility model;

[0024] Figure 5 is a cross-sectional view of the fixing plate of the present utility model after removing the pull rope, clamping post, and annular buckle;

[0025] Figure 6 is a side cross-sectional view of the present utility model;

[0026] Figure 7 is a cross-sectional view of the fixing plate of the present utility model after removing the bent rod.

[0027] Reference numerals:

[0028] 1, display body; 11, annular buckle; 2, bent rod; 21, first chute; 22, mating rod; 23, thread; 24, rubber pad; 3, fixing plate; 31, second chute; 32, third chute; 33, first through hole; 34, clamping post; 341, protruding member; 35, sliding member; 351, mounting hole; 36, spring; 37, mounting block; 38, rectangular groove; 4, pull rope; 41, connecting rod; 42, large-headed rod. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] As Figures 1 to 7As shown in the figure, a display screen includes a display screen body 1, a fixing plate 3, and a pulling rope 4. Four mounting blocks 37 which are symmetrically arranged in pairs are fixedly connected to the fixing plate 3. Each mounting block 37 is provided with a second through hole. The fixing plate 3 can be firmly fixed to the wall by passing expansion screws through the second through holes and connecting them to the wall, so that the fixing plate 3 can be firmly fixed on the wall. A second chute 31 is provided inside the fixing plate 3, and a third chute 32 is provided inside the second chute 31. A first through hole 33 is provided near the outer wall of the fixing plate 3 in the third chute 32. A clamping column 34 is slidably engaged with the first through hole 33. A sliding member 35 and a protruding member 341 are fixedly connected to the clamping column 34. A spring 36 for pushing the sliding member 35 to move inward is sleeved on the clamping column 34. One end of the spring 36 is connected to the protruding member 341, and the other end is fixedly connected to the bottom of the third chute 32.

[0031] As Figure 1 and Figure 7 shown in the figure, a bending rod 2 is provided on the display screen body 1. The bending rod 2 can slide in the second chute 31. In order to facilitate the bending rod 2 to be inserted into the second chute 31, a rectangular groove 38 is provided on the fixing plate 3. When inserting, the bending rod 2 first contacts the rectangular groove 38, which facilitates the bending rod 2 to be inserted into the second chute 31. Therefore, a rectangular groove 38 that is beneficial for the bending rod 2 to be inserted is provided on the fixing plate 3.

[0032] As Figures 3 to 7 shown in the figure, a first chute 21 is provided on the bending rod 2. A matching rod 22 is fixedly connected inside the first chute 21. An installation hole 351 adapted to the matching rod 22 is provided on the sliding member 35. The installation hole 351 and the matching rod 22 are connected to each other, so as to achieve the function of fixing the display screen body 1 on the fixing plate 3. At the same time, a threaded groove is provided on the display screen body 1, and a thread 23 that cooperates with the threaded groove is provided on the bending rod 2. By tightly connecting the threaded groove and the thread 23 to each other, the function of fixing the bending rod 2 on the display screen body 1 can be achieved. A rubber pad 24 is provided at the bottom of the first chute 21. The rubber pad 24 is sleeved on the matching rod 22. When the clamping column 34 slides into the first chute 21 under the action of the spring 36, the rubber pad 24 plays a role in buffering the clamping column 34 when the clamping column 34 contacts the bottom of the first chute 21.

[0033] As Figure 1 and Figure 4As shown, one end of the pulling rope 4 is fixedly connected to the protruding member 341, and the other end passes through the first through hole 33 and is detachably connected to the display screen body 1. An embedding structure is provided at the free end of the pulling rope 4. A ring-shaped buckle 11 is fixedly connected to the display screen body 1. The embedding structure includes a connecting rod 41. One end of the connecting rod 41 is fixedly connected to the pulling rope 4, and a large-headed rod 42 that cooperates with the ring-shaped buckle 11 is fixedly connected to the other end of the connecting rod 41. The connecting rod 41 passes through the ring-shaped buckle 11, and the large-headed rod 42 abuts against the upper end of the ring-shaped buckle 11, so as to achieve the effect of fixing the embedding structure at the free end of the pulling rope 4 on the display screen body 1.

[0034] Working principle: When the display screen body 1 needs to be installed on the wall, first fix the fixing plate 3 on the wall through the mounting block 37, assemble the bending rod 2 with the thread groove on the display screen body 1 through the thread 23. Then, pull the pulling rope 4 to drive the protruding member 341 so that the clamping column 34 retracts to the bottom of the third sliding groove 32. Insert the display screen body 1 into the second sliding groove 31 through the bending rod 2. After the first sliding groove 21 and the third sliding groove 32 are flush, release the pulling rope 4 so that the matching rod 22 is connected to the mounting hole 351, thereby achieving the purpose of fixing the display screen on the fixing plate 3. When the display screen needs to be disassembled from the wall, remove the free end of the pulling rope 4 from the ring-shaped buckle 11 on the display screen body 1, and pull the pulling rope 4 with both hands while lifting the display screen body 1 from bottom to top to achieve the purpose of removing the display screen body 1 from the fixing plate 3.

[0035] The above is only the preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions within the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art in this technical field, several improvements and refinements made without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A display screen, characterized in that: include: A display screen body (1), wherein a bending rod (2) is provided on the display screen body (1), a first sliding groove (21) is provided on the bending rod (2), and a matching rod (22) is fixedly connected in the first sliding groove (21); A fixed plate (3), wherein a second slide groove (31) is provided in the fixed plate (3) and is slidably connected to the bending rod (2), a third slide groove (32) is provided on the second slide groove (31), a first through hole (33) is provided on the third slide groove (32) close to the outer wall of the fixed plate (3), a clamping column (34) is slidably connected to the first through hole (33), a sliding member (35) is fixedly connected to the clamping column (34), a mounting hole (351) adapted to the matching rod (22) is provided on the sliding member (35), a protrusion (341) is fixedly connected to the clamping column (34), and a spring (36) for pushing the sliding member (35) to move inward is sleeved on the clamping column (34); A pull rope (4), one end of which is fixedly connected to the clamping column (34) and the other end of which is detachably connected to the display screen body (1).

2. The display screen according to claim 1, characterized in that: The free end of the pull rope (4) is provided with an embedded structure.

3. The display screen according to claim 2, characterized in that: The display screen body (1) is fixedly connected with an annular buckle (11), and the embedded structure comprises a connecting rod (41), one end of the connecting rod (41) is fixedly connected to the pull rope (4), and the other end of the connecting rod (41) is fixedly connected with a large head rod (42) that cooperates with the annular buckle (11).

4. The display screen according to claim 1, characterized in that: The display screen body (1) is provided with a thread groove, and the bending rod (2) is provided with a thread (23) that cooperates with the thread groove.

5. The display screen according to claim 1, characterized in that: A rubber pad (24) is provided at the bottom of the first sliding groove (21), and the rubber pad (24) is sleeved on the matching rod (22).

6. The display screen according to claim 1, characterized in that: At least four mounting blocks (37) are fixedly connected to the fixing plate (3), and the mounting blocks (37) are provided with second through holes for fixing the fixing plate (3) on a wall.

7. The display screen according to claim 1, characterized in that: The fixing plate (3) is provided with a rectangular groove (38) which facilitates the insertion of the bending rod (2).

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