Display screen convenient to install and fix

Abstract

The utility model relates to the technical field of LED display screens, in particular to a display screen convenient to install and fix, which comprises an installation frame, an LED display screen main body is arranged inside the installation frame, a sliding block is connected inside the installation frame in a sliding mode, a clamping rod is fixedly connected on the sliding block, the clamping rod is connected inside the installation frame in a sliding mode, and the LED display screen main body is arranged on the installation frame. An operating mechanism is arranged on the mounting frame, the operating mechanism comprises a placement block, a connecting rod is slidably connected to the interior of the placement block, clamping teeth are fixedly connected to the connecting rod, the clamping teeth are slidably connected to the interior of the placement block, a butt joint block is slidably connected to the interior of the placement block, and a lead screw is fixedly connected to the butt joint block; the lead screw is rotationally connected to the interior of the mounting frame, and the lead screw is in threaded connection to the interior of the sliding block; in actual operation, the LED display screen body can be directly and properly installed and fixed.

Description

Technical Field

[0001] The utility model relates to a display screen, in particular to a display screen which is easy to install and fix, and belongs to the technical field of LED display screens. Background Art

[0002] LED display is a display tool that displays certain electronic files on the screen through a specific transmission device. It can be divided into cathode ray tube displays, plasma displays and liquid crystal displays, and it is divided into screens and screens. It is generally widely used in mobile phones, computers, monitors, TVs and devices with image or text display functions.

[0003] However, in actual operation, during the assembly process of traditional LED display screens, most of them require the use of corresponding assembly parts and assembly tools to properly install and fix the LED display screen. In this way, during the assembly process, more additional preparation work is required, making the entire operation process more cumbersome. Utility Model Content

[0004] The purpose of the utility model is to provide a display screen that is easy to install and fix in order to solve the above-mentioned problem. In actual operation, the LED display screen body can be directly installed and fixed appropriately without preparing other assembly parts and assembly tools, making the entire operation process simpler.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a display screen that is easy to install and fix, comprising a mounting frame, a display mechanism is provided on the mounting frame, the display mechanism comprises an assembly frame, an LED display screen body is provided inside the mounting frame, a locking mechanism is provided on the mounting frame, the locking mechanism comprises a slider, the inside of the mounting frame is slidably connected with the slider, a locking rod is fixedly connected to the slider, the locking rod is slidably connected to the inside of the mounting frame, an operating mechanism is provided on the mounting frame, the operating mechanism comprises a placement block, the inside of the placement block is slidably connected with a connecting rod, the connecting rod is fixedly connected with a locking tooth, the locking tooth is slidably connected to the inside of the placement block, the inside of the placement block is slidably connected with a docking block, the docking block is fixedly connected with a screw rod, the screw rod is rotatably connected to the inside of the mounting frame, and the screw rod is threadedly connected to the inside of the slider.

[0006] Preferably, a supporting mechanism is provided on the installation frame, and the supporting mechanism includes a first support rod, and two first support rods are fixedly connected to the installation frame.

[0007] Preferably, a support plate is fixedly connected to the two first support rods, and the support plate is rectangular.

[0008] Preferably, a second support rod is fixedly connected to the middle portion of the top surface of the support plate, and the second support rod is fixedly connected to the bottom of the installation frame.

[0009] Preferably, the installation frame is in a U-shape as a whole, and the main body of the LED display screen is in a rectangular shape as a whole.

[0010] Preferably, two sides of the main body of the LED display screen are respectively fixedly connected with an embedding block, and the embedding block is slidably connected to the inside of the installation frame.

[0011] Preferably, two clamping rods are provided, and the clamping rods are L-shaped as a whole.

[0012] Preferably, a hand wheel is fixedly connected to the connecting rod, and the hand wheel is arranged at one end of the connecting rod.

[0013] Preferably, a spring is wound around the connecting rod, one end of the spring is fixedly connected to the connecting rod, and the other end of the spring abuts against the inner wall of the placement block.

[0014] Preferably, the overall cross-section of the docking block is U-shaped, and a slot having the same shape as the latch teeth is provided inside the docking block.

[0015] The beneficial effect of the utility model is that in the actual assembly process, the user can first insert the LED display screen body into the installation frame, and then manually operate and press the connecting rod. The movement of the connecting rod drives the latch teeth to move together until the latch teeth are engaged in the inner groove of the docking block. At this time, the connecting rod can be rotated. With the rotation of the connecting rod, the latch teeth on it can be driven to rotate together, and then the docking block can be driven to rotate together. With the rotation of the docking block, the screw rod will be driven to rotate at the same time. With the rotation of the screw rod, the slider will be driven to continuously move inside the installation frame, and then the latch rod will be driven to move together until the end of the latch rod is engaged in the side wall of the LED display screen body. Therefore, in actual operation, the LED display screen body can be directly installed and fixed appropriately without preparing other assembly parts and assembly tools, making the entire operation process simpler. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the connection structure of the filtering mechanism, the air extraction mechanism and the storage mechanism of the utility model;

[0018] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A shown;

[0019] Figure 4 for Figure 3 The enlarged structural diagram of part B is shown.

[0020] In the figure: 1. installation frame; 2. supporting mechanism; 201. first support rod; 202. support plate; 203. second support rod; 3. display mechanism; 301. assembly frame; 302. LED display screen body; 303. embedded block; 4. locking mechanism; 401. slider; 402. locking rod; 5. operating mechanism; 501. placement block; 502. hand wheel; 503. connecting rod; 504. locking teeth; 505. spring; 506. docking block; 507. screw rod. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 As shown, a display screen that is easy to install and fix, includes a mounting frame 1, a display mechanism 3 is provided on the mounting frame 1, and the display mechanism 3 includes an assembly frame 301. An LED display screen body 302 is provided inside the mounting frame 1, and a clamping mechanism 4 is provided on the mounting frame 1. The clamping mechanism 4 includes a slider 401, and the slider 401 is slidably connected inside the mounting frame 1. A clamping rod 402 is fixedly connected to the slider 401, and the clamping rod 402 is slidably connected to the inside of the mounting frame 1. An operating mechanism 5 is provided on the mounting frame 1, and the operating mechanism 5 includes a placement block 501, and a connecting rod 503 is slidably connected to the inside of the placement block 501. A clamping tooth 504 is fixedly connected to the connecting rod 503, and the clamping tooth 504 is slidably connected to the inside of the placement block 501. A docking block 506 is slidably connected to the inside of the placement block 501, and a screw rod 507 is fixedly connected to the docking block 506. The screw rod 507 is rotatably connected to the inside of the mounting frame 1, and the screw rod 507 is threadedly connected to the inside of the slider 401.

[0023] As a technical optimization solution of the utility model, a support mechanism 2 is provided on the installation frame 1, and the support mechanism 2 includes a first support rod 201. Two first support rods 201 are fixedly connected to the installation frame 1, and a support plate 202 is fixedly connected to the two first support rods 201. The support plate 202 is rectangular in shape, and a second support rod 203 is fixedly connected to the middle of the top surface of the support plate 202. The second support rod 203 is fixedly connected to the bottom of the installation frame 1. When in use, the first support rod 201, the support plate 202 and the second support rod 203 are used to facilitate the appropriate placement and fixation of the entire installation frame 1.

[0024] As a technical optimization solution of the present invention, the installation frame 1 is in a U-shape as a whole, and the LED display screen body 302 is in a rectangular shape as a whole, in order to facilitate the pre-installation of the LED display screen body 302.

[0025] As a technical optimization solution of the utility model, an embedding block 303 is fixedly connected to both sides of the LED display screen body 302, and the embedding block 303 is slidably connected to the inside of the installation frame 1, so as to facilitate better locking and placement of the LED display screen body 302.

[0026] As a technical optimization solution of the present invention, two clamping rods 402 are provided, and the clamping rods 402 are L-shaped as a whole, in order to further achieve the clamping and limiting of the LED display screen body 302.

[0027] As a technical optimization solution of the present invention, a hand wheel 502 is fixedly connected to the connecting rod 503, and the hand wheel 502 is arranged at one end of the connecting rod 503, so that the connecting rod 503 can be manually operated conveniently through the hand wheel 502.

[0028] As a technical optimization solution of the utility model, a spring 505 is wound around the connecting rod 503, one end of the spring 505 is fixedly connected to the connecting rod 503, and the other end is in contact with the inner wall of the placement block 501. The spring 505 is used to facilitate the rebound and reset of the connecting rod 503.

[0029] As a technical optimization solution of the present invention, the overall cross-section of the docking block 506 is U-shaped, and a slot with the same shape as the latch tooth 504 is provided inside the docking block 506, so that the latch tooth 504 can be engaged with the inside of the docking block 506 to achieve the corresponding transmission effect.

[0030] When the utility model is in use, first, the first support rod 201, the support plate 202 and the second support rod 203 are used to conveniently place and fix the entire installation frame 1 appropriately; in the actual assembly process, the user can first insert the LED display screen body 302 into the installation frame 1 through the insert block 303, and then manually hold the hand wheel 502 and press it hard, so that the movement of the hand wheel 502 drives the connecting rod 503 to move together, and the movement of the connecting rod 503 drives the latching tooth 504 to move together, until the latching tooth 504 is engaged with the inner groove of the docking block 506, and the spring 505 is compressed at the same time, at this time, the hand wheel 502 can be rotated, and the hand wheel 502 rotates The connecting rod 503 is driven to rotate. As the connecting rod 503 rotates, the latching teeth 504 thereon are driven to rotate together, and then the docking block 506 is driven to rotate together. As the docking block 506 rotates, the screw rod 507 is driven to rotate at the same time. As the screw rod 507 rotates, the slider 401 is driven to continuously move inside the installation frame 1, and then the latching rod 402 is driven to move together until the end of the latching rod 402 is engaged with the inner cavity of the side wall of the insert block 303. In this way, in actual operation, the LED display screen body 302 can be directly installed and fixed appropriately without preparing other assembly parts and assembly tools, making the entire operation process simpler.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A display screen that is easy to install and fix, comprising a mounting frame (1), characterized in that: The installation frame (1) is provided with a display mechanism (3), the display mechanism (3) comprises an assembly frame (301), an LED display screen body (302) is provided inside the installation frame (1), a locking mechanism (4) is provided on the installation frame (1), the locking mechanism (4) comprises a slider (401), the inside of the installation frame (1) is slidably connected to the slider (401), the slider (401) is fixedly connected to a locking rod (402), the locking rod (402) is slidably connected to the inside of the installation frame (1), and the installation frame (1) is provided with an operating mechanism (5) The operating mechanism (5) comprises a placement block (501), the placement block (501) is slidably connected to a connecting rod (503) inside, the connecting rod (503) is fixedly connected to a latch tooth (504), the latch tooth (504) is slidably connected to the inside of the placement block (501), the placement block (501) is slidably connected to a docking block (506) inside, the docking block (506) is fixedly connected to a screw rod (507), the screw rod (507) is rotatably connected to the inside of the installation frame (1), and the screw rod (507) is threadedly connected to the inside of the slider (401).

2. A display screen that is easy to install and fix according to claim 1, characterized in that: The installation frame (1) is provided with a support mechanism (2), the support mechanism (2) comprises a first support rod (201), and two first support rods (201) are fixedly connected to the installation frame (1).

3. A display screen that is easy to install and fix according to claim 2, characterized in that: A support plate (202) is fixedly connected to the two first support rods (201), and the support plate (202) is rectangular.

4. A display screen that is easy to install and fix according to claim 3, characterized in that: A second support rod (203) is fixedly connected to the middle of the top surface of the support plate (202), and the second support rod (203) is fixedly connected to the bottom of the installation frame (1).

5. The display screen that is easy to install and fix according to claim 1, characterized in that: The installation frame (1) is in a U-shape as a whole, and the LED display screen body (302) is in a rectangular shape as a whole.

6. The display screen that is easy to install and fix according to claim 1, characterized in that: An insert block (303) is fixedly connected to each of the two sides of the LED display screen body (302), and the insert block (303) is slidably connected to the inside of the installation frame (1).

7. The display screen that is easy to install and fix according to claim 1, characterized in that: Two clamping rods (402) are provided, and the clamping rods (402) are L-shaped as a whole.

8. The display screen that is easy to install and fix according to claim 1, characterized in that: The connecting rod (503) is fixedly connected with a hand wheel (502), and the hand wheel (502) is arranged at one end of the connecting rod (503).

9. A display screen that is easy to install and fix according to claim 8, characterized in that: A spring (505) is wound around the connecting rod (503), one end of the spring (505) is fixedly connected to the connecting rod (503), and the other end of the spring (505) abuts against the inner wall of the placement block (501).

10. The display screen that is easy to install and fix according to claim 1, characterized in that: The overall cross-section of the docking block (506) is in a U shape, and a slot having the same shape as the latching tooth (504) is provided inside the docking block (506).

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