Liquid crystal screen frame

Abstract

The utility model discloses a liquid crystal screen frame which comprises a frame body, a splicing mechanism is arranged on one side of the frame body, a mounting groove is formed in the other side of the frame body, and the splicing mechanism comprises a plurality of rotating rods rotationally arranged in a containing groove; the multiple gears are fixedly connected with the multiple rotating rods in a penetrating and inserting mode, and every two adjacent gears are connected in a meshed mode; the pulling assembly is arranged among the multiple storage grooves and used for synchronously controlling the rotating rod to rotate; the clamping assembly is connected with the rotating rod; and the splicing strips are matched with the inner cavities of the splicing grooves. By means of the arrangement mode that the rotating rods, the gears, the pulling assemblies, the clamping assemblies and the splicing strips are matched, splicing installation of the liquid crystal screen can be simply and rapidly achieved, when splicing is needed, the whole clamping assemblies can be contained in the frame body, occupied space is saved, and transportation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field related to frames, in particular to a liquid crystal screen frame. Background Art

[0002] The LCD screen is a display tool that displays certain electronic files on the screen through a specific transmission device and then reflects them to the human eye. When the LCD screen mounting frame is installed on the wall, a corresponding frame is required to facilitate the protection and card-fitting of the LCD screen mounting frame.

[0003] When LCD screens on the market display and show data information, due to the limited area of ​​the LCD screen device body, in order to increase the display area, a mounting bracket is generally used, and the mounting bracket and the LCD splicing screen are fixed with screws, thereby splicing multiple LCD screens together. However, this installation method is very inconvenient and its installation is extremely cumbersome. Utility Model Content

[0004] The purpose of the utility model is to provide a liquid crystal screen frame to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a liquid crystal screen frame, comprising a frame body, wherein a plurality of the frame bodies are each provided with a liquid crystal screen mounting frame;

[0006] A splicing mechanism is provided on one side of the frame body, and a mounting groove is provided on the other side of the frame body. The splicing mechanism includes:

[0007] A rotating rod, wherein a plurality of receiving grooves are provided on one side of the frame body, and the plurality of rotating rods are rotatably arranged inside the receiving grooves;

[0008] Gears, wherein a plurality of the gears are respectively fixedly interlaced with a plurality of rotating rods, and two adjacent gears are meshedly connected;

[0009] A pulling assembly, which is disposed between the plurality of receiving slots and is used to synchronously control the rotation of the rotating rod;

[0010] A clamping assembly, which is connected to the rotating rod and is used to splice the frame body;

[0011] A splicing strip is fixedly connected to the top of the frame body. A splicing groove is provided at the bottom of the frame body. The splicing strip cooperates with the inner cavity of the splicing groove.

[0012] Preferably, the pulling assembly comprises:

[0013] A pull rod, a pull groove is provided between the plurality of storage grooves on one adjacent side, and the plurality of pull rods are all slidably interlaced with the inner cavity of the pull groove;

[0014] Racks, wherein the plurality of racks are respectively fixedly connected to the plurality of pull rods, and the racks are meshedly connected to the gears;

[0015] A first compression spring is disposed inside the draw groove.

[0016] Preferably, both ends of the first compression spring are fixedly connected to a pull rod, and a cross section of the pull rod is T-shaped.

[0017] Preferably, the clamping assembly comprises:

[0018] A rotating plate, the rotating plate is fixedly interlaced with the rotating rod;

[0019] A clamping block, a clamping groove is provided on one side of the rotating plate, a plurality of clamping holes are provided on one side of the inner wall of the mounting groove and the receiving groove, the clamping block is slidably inserted and connected with the inner cavity of the clamping groove, and the clamping block is slidably inserted and connected with the inner cavity of the clamping hole;

[0020] A limit block, wherein the limit block is fixedly connected to one side of the clamping block, a limit groove is provided on one side of the inner wall of the clamping groove, and the limit block is slidably interlaced with the inner cavity of the limit groove;

[0021] A second compression spring is disposed inside the clamping groove.

[0022] Preferably, one end of the second compression spring is fixedly connected to the clamping block, and the other end of the second compression spring is fixedly connected to the inner wall of the clamping groove.

[0023] Preferably, a baffle for shielding the groove is provided inside the groove through rotation of a rotating shaft, and a baffle groove for clamping the baffle is provided on the inner wall of the groove.

[0024] Technical effects and advantages of the utility model:

[0025] The utility model utilizes a setting mode in which a rotating rod, a gear, a pulling assembly, a clamping assembly and a splicing strip are matched with each other. The pulling assembly can drive a plurality of gears therein to rotate, thereby driving a rotating plate on the rotating rod to rotate through the gear, so that the rotating rod is extended and can be clamped with an adjacent frame body through a clamping block, and the upper frame body can be spliced ​​with the splicing strip, so that the splicing installation of the LCD screen can be realized simply and quickly, and when splicing is required, the entire clamping assembly can be stored inside the frame body, thereby saving space and facilitating transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0027] Figure 2It is a schematic diagram of the overall front internal structure of the utility model.

[0028] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0029] Figure 4 For this utility model Figure 2 Enlarged structural diagram at B in the middle.

[0030] Figure 5 It is a schematic diagram of the side structure of the gear of the utility model.

[0031] Figure 6 This is a schematic diagram of the internal structure of the clamping assembly of the utility model when viewed from above.

[0032] In the figure: 1. frame body; 2. LCD screen mounting frame; 3. splicing mechanism; 31. rotating rod; 32. gear; 33. pulling assembly; 331. pulling rod; 332. rack; 333. first compression spring; 34. snap-in assembly; 341. rotating plate; 342. snap-in block; 343. limiting block; 344. second compression spring; 35. splicing strip; 4. baffle. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] The utility model provides Figure 1-6 The illustrated liquid crystal screen frame comprises a frame body 1, wherein a plurality of frame bodies 1 are each provided with a liquid crystal screen mounting frame 2;

[0035] Furthermore, a splicing mechanism 3 is provided on one side of the frame body 1, and a mounting groove is provided on the other side of the frame body 1. The splicing mechanism 3 includes: a rotating rod 31, a gear 32, a pulling assembly 33, a clamping assembly 34 and a splicing strip 35. A plurality of storage grooves are provided on one side of the frame body 1, and a plurality of rotating rods 31 are rotatably arranged inside the storage grooves; a plurality of gears 32 are respectively fixedly connected with the plurality of rotating rods 31, and two adjacent gears 32 are meshed and connected, and one of the gears 32 rotates, thereby being able to synchronously drive the other gears 32 to rotate. A gear 32 rotates in the opposite direction; the pulling component 33 is arranged between the multiple storage slots, and is used to synchronously control the rotation of the rotating rod 31; the clamping component 34 is connected to the rotating rod 31, and is used to splice the frame body 1; the splicing strip 35 is fixedly connected to the top of the frame body 1, and a splicing groove is provided at the bottom end of the frame body 1. The splicing strip 35 and the inner cavity of the splicing groove cooperate with each other, and the cross-sections of the splicing strip 35 and the inner cavity of the splicing groove are both T-shaped, so that when splicing in the vertical direction, the splicing strip 35 can be directly inserted.

[0036] Specifically, the pulling assembly 33 includes: a pull rod 331, a rack 332 and a first compression spring 333. A pull groove is opened between the multiple storage grooves on the adjacent side, and the multiple pull rods 331 are slidably and interlacedly connected with the inner cavity of the pull groove; the multiple racks 332 are respectively fixedly connected to the multiple pull rods 331, and the racks 332 are meshed and connected with the gear 32; the first compression spring 333 is arranged inside the pull groove. Both ends of the first compression spring 333 are fixedly connected to the pull rod 331. The cross-section of the pull rod 331 is T-shaped. The first compression spring 333 is always in a compressed state, thereby providing a stable elastic force to the pull rod 331. In the absence of external force, the rack 332 can fix the gear 32 in a fixed position, that is, the rotating plate 341 is stored in the storage groove. When splicing is required, multiple pull rods 331 can be pulled at the same time, so that the rack 332 can drive two of the gears 32 to rotate, and the other two gears 32 rotate accordingly, so that the multiple rotating rods 31 can respectively rotate the multiple rotating plates 341 out of the storage groove, which is convenient for subsequent clamping operations.

[0037] Specifically, the clamping assembly 34 includes: a rotating plate 341, a clamping block 342, a limit block 343 and a second compression spring 344. The rotating plate 341 is fixedly connected with the rotating rod 31; a clamping groove is provided on one side of the rotating plate 341, and a plurality of clamping holes are provided on one side of the inner wall of the mounting groove and the storage groove. The clamping block 342 is slidably connected with the inner cavity of the clamping groove, and the clamping block 342 is slidably connected with the inner cavity of the clamping hole. The clamping hole is directly opened on the outer surface. After insertion, an external tool can be used to penetrate the clamping hole, thereby squeezing the clamping block 342, so that the clamping block 342 can be separated from the clamping hole and the disassembly is completed; the limit block 343 is fixedly connected to one side of the clamping block 342, and a limit groove is provided on one side of the inner wall of the clamping groove. The limit block 343 is slidably inserted and connected with the inner cavity of the limit groove, and the limit block 343 plays a limiting role in the clamping block 342, so that the clamping block 342 can only be displaced along the direction of the limit groove; the second compression spring 344 is arranged inside the clamping groove. One end of the second compression spring 344 is fixedly connected to the clamping block 342, and the other end of the second compression spring 344 is fixedly connected to the inner wall of the clamping groove. The second compression spring 344 is always in a compressed state, so that the clamping block 342 can always be in an extended state, so that it can be clamped with the clamping hole after being inserted into the installation groove, and it is convenient to splice multiple frame bodies 1 together.

[0038] Furthermore, a baffle 4 for covering the groove is provided inside the groove through a rotating shaft, and a baffle groove for the baffle 4 to be clamped is provided on the inner wall of the groove. The baffle 4 can be clamped inside the groove and cover the pull rod 331, which can effectively prevent external foreign matter from entering the groove and affecting its use.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A liquid crystal screen frame, comprising: A frame body (1), wherein a plurality of the frame bodies (1) are each provided with a liquid crystal screen mounting frame (2); The invention is characterized in that: a splicing mechanism (3) is provided on one side of the frame body (1), and a mounting groove is provided on the other side of the frame body (1), and the splicing mechanism (3) comprises: A rotating rod (31), wherein a plurality of storage grooves are provided on one side of the frame body (1), and the plurality of rotating rods (31) are rotatably arranged inside the storage grooves; Gears (32), wherein a plurality of the gears (32) are respectively fixedly interlaced with a plurality of rotating rods (31), and two adjacent gears (32) are meshedly connected; A pulling assembly (33), wherein the pulling assembly (33) is disposed between the plurality of storage slots and is used to synchronously control the rotation of the rotating rod (31); A clamping assembly (34), the clamping assembly (34) being connected to the rotating rod (31) and being used for splicing the frame body (1); A splicing strip (35) is fixedly connected to the top of the frame body (1); a splicing groove is provided at the bottom of the frame body (1); the splicing strip (35) cooperates with the inner cavity of the splicing groove.

2. The liquid crystal screen frame according to claim 1, characterized in that: The pulling assembly (33) comprises: A pull rod (331), a pull groove is provided between the plurality of storage grooves on one adjacent side, and the plurality of pull rods (331) are all slidably interlaced with the inner cavity of the pull groove; A rack (332), wherein a plurality of the racks (332) are respectively fixedly connected to a plurality of pull rods (331), and the racks (332) are meshingly connected to the gear (32); A first compression spring (333), wherein the first compression spring (333) is arranged inside the draw groove.

3. The liquid crystal screen frame according to claim 2, characterized in that: Both ends of the first compression spring (333) are fixedly connected to the pull rod (331), and the cross-section of the pull rod (331) is T-shaped.

4. The liquid crystal screen frame according to claim 1, characterized in that: The clamping assembly (34) comprises: A rotating plate (341), wherein the rotating plate (341) is fixedly connected to the rotating rod (31) by insertion; A clamping block (342), a clamping groove is provided on one side of the rotating plate (341), a plurality of clamping holes are provided on one side of the inner wall of the mounting groove and the storage groove, the clamping block (342) is slidably inserted and connected with the inner cavity of the clamping groove, and the clamping block (342) is slidably inserted and connected with the inner cavity of the clamping hole; A limit block (343), wherein the limit block (343) is fixedly connected to one side of the clamping block (342), a limit groove is provided on one side of the inner wall of the clamping groove, and the limit block (343) is slidably interlaced with the inner cavity of the limit groove; A second compression spring (344), wherein the second compression spring (344) is arranged inside the clamping groove.

5. The liquid crystal screen frame according to claim 4, characterized in that: One end of the second compression spring (344) is fixedly connected to the clamping block (342), and the other end of the second compression spring (344) is fixedly connected to the inner wall of the clamping groove.

6. The liquid crystal screen frame according to claim 2, characterized in that: A baffle (4) for shielding the groove is arranged inside the groove through the rotation of a rotating shaft, and a baffle groove for clamping the baffle (4) is provided on the inner wall of the groove.

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