LED display screen box convenient to seal and lock

Abstract

The utility model relates to a display screen box body, in particular to an LED display screen box body convenient to seal and lock, which comprises a box body, one side of the box body is provided with an opening, the opening of the box body is provided with a sliding structure, the sliding structure is a sliding door, and the sliding door is used for sealing the opening of the box body in a sliding mode. According to the LED display screen box convenient to seal and lock, the sliding structure and the fixed structure are matched with each other, the sliding groove is formed in the opening of the box, the rolling wheel is rotationally installed at one end of the sliding groove, the sliding door is installed in the sliding groove in a clamped mode through the sliding hole, and the sliding door can be opened or closed in a sliding mode through the sliding groove; a fixing screw in the fixing structure is rotationally installed in a rotating hole formed in the side wall of the box body, a threaded hole matched with the fixing screw is formed in the side wall of the sliding door, when the sliding door is closed, the sliding door is locked by screwing the fixing screw to the threaded hole, sealing gaskets are installed on the two sides of the sliding door, and a sealing ring is arranged on a rod body of the fixing screw. And the box body can be further sealed.

Description

Technical Field

[0001] The utility model relates to a display screen box, in particular to an LED display screen box which is convenient for sealing and locking. Background Art

[0002] LED display cabinet is simply a display screen composed of several display units (unit display panels or unit display cabinets) that can be combined and spliced. In order to meet different environments, coupled with a set of appropriate controllers (main control board or control system), various specifications of display boards (or unit cabinets) can be combined with controllers with different control technologies to form many kinds of LED display screens to meet different display requirements; the area of ​​the LED display cabinet cannot be too large, generally one cabinet and one display screen; it is mainly installed by hoisting; the two sides of the display screen can share an LED control card, and the control card uses a partition control card. Generally, the area of ​​the two sides is equal, and the display content is the same. You only need to divide the content into two identical parts in the software. The LED display cabinet is used in various fields such as stage, conference, and outdoor. Because the template is heavy, it is inconvenient to use and the cost is also high. High, with the improvement of technology, the LED display cabinet is transformed to make it more and more simple. The LED display cabinet has fast heat dissipation and good heat dissipation performance, which effectively protects the module circuit; anti-interference, unique anti-electromagnetic wave interference function; high strength, the cabinet tensile test reaches 300Kg. Most of the existing LED display cabinets are provided with a retractable cabinet door on the cabinet. The controller in the cabinet is maintained by opening the cabinet door, which can generally meet the maintenance needs. However, a large reserved space is required to open the cabinet door. When the cabinet is placed in a small space, it is difficult to open the cabinet door, and the retractable cabinet door is difficult to seal the cabinet. Therefore, the purpose of the utility model is to provide an LED display cabinet that is convenient for sealing and locking. Utility Model Content

[0003] The purpose of the utility model is to solve the defects mentioned in the above background technology by proposing an LED display screen box that is convenient for sealing and locking.

[0004] The technical solution adopted by the utility model is as follows:

[0005] Provided is an LED display screen box that is convenient for sealing and locking, comprising a box, one side of which is provided with an opening, a sliding structure being provided at the box opening, the sliding structure being a sliding door, the sliding door being used for sliding and sealing the box opening, and further comprising: a fixing structure comprising fixing screws and threaded holes, the fixing structure being used for fixing the closed sliding door.

[0006] As an optimal technical solution of the utility model: a cavity is opened in the box body, an opening is opened at the bottom of the cavity, a filter is fixedly installed in the opening, the filter is used to block dust from entering the cavity, and feet are fixedly installed at the corners of the bottom surface of the box body, and the feet are used to prevent the box body from contacting the ground.

[0007] As a preferred technical solution of the utility model: a slide groove is provided at the opening edge of the box body, a roller is rotatably mounted at one end of the slide groove, and a rotating hole is symmetrically provided at one end of the box body.

[0008] As a preferred technical solution of the utility model: the sliding door is slidably installed in the sliding groove, the sliding door is symmetrically provided with protrusions up and down, the protrusions are provided with sliding holes, the sliding holes are slidably clamped on the rollers, and the rollers are used to reduce sliding resistance and prevent the sliding door from falling off.

[0009] As a preferred technical solution of the utility model: sealing gaskets are fixedly installed on both sides of the sliding door, the sealing gaskets are used to seal the box opening, and the threaded holes are symmetrically arranged on the side wall of one side of the sliding door.

[0010] As an optimal technical solution of the utility model: the fixing screw is rotatably installed in the rotating hole, the fixing screw is adapted to the threaded hole, the fixing screw is used to fix the sliding door, and a sealing ring is fixedly installed on the fixing screw rod, and the sealing ring is used to seal the rotating hole.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the LED display screen box which is convenient for sealing and locking, a sliding groove is provided at the opening of the box through the mutual cooperation of the sliding structure and the fixed structure, a roller is rotatably installed at one end of the sliding groove, a sliding hole is provided on the sliding door protrusion, the sliding door is installed in the sliding groove through the sliding hole, and the sliding door can be opened or closed by sliding in the sliding groove. At the same time, a fixing screw in the fixed structure is rotatably installed in a rotating hole provided in the side wall of the box, and a threaded hole matched with the fixing screw is provided on the side wall of the sliding door. When the sliding door is closed, the sliding door is locked by tightening the fixing screw to the threaded hole, sealing pads are installed on both sides of the sliding door, and a sealing ring is provided on the fixing screw rod body, which can further seal the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of the utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the box in the preferred embodiment of the utility model;

[0015] Figure 3This is a schematic diagram of the sliding structure in the preferred embodiment of the utility model;

[0016] Figure 4 It is a schematic diagram of the fixing structure in the preferred embodiment of the utility model.

[0017] The meaning of each mark in the figure is:

[0018] 1. Box body; 2. Sliding door; 3. Fixing screws; 12. Cavity; 13. Slide groove; 14. Roller; 15. Rotating hole; 16. Filter; 17. Support foot; 21. Bump; 23. Sliding hole; 24. Threaded hole; 25. Sealing gasket; 31. Sealing ring. DETAILED DESCRIPTION

[0019] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this embodiment can be combined with each other. 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0020] See also Figure 1-Figure 4 As shown, the purpose of this embodiment is to provide an LED display box that is convenient for sealing and locking, including a box 1, an opening is opened on one side of the box 1, a sliding structure is arranged at the opening of the box 1, the sliding structure is a sliding door 2, the sliding door 2 is used to slide and seal the opening of the box 1, and also includes: a fixing structure, the fixing structure includes a fixing screw 3 and a threaded hole 24, the fixing structure is used to fix the closed sliding door 2; the sliding door 2 can be slid open or closed, when the sliding door 2 is closed, the fixing screw 3 corresponds to the threaded hole 24 on the sliding door 2, the fixing screw 3 is tightened into the threaded hole 24, and the sliding door 2 is locked by the fixing screw 3.

[0021] A cavity 12 is provided in the box 1, and an opening is provided at the bottom of the cavity 12. A filter 16 is fixedly installed in the opening, and the filter 16 is used to prevent dust from entering the cavity 12. Support feet 17 are fixedly installed at the corners of the bottom surface of the box 1, and the support feet 17 are used to prevent the box 1 from contacting the ground; the bottom surface of the box 1 is supported by the support feet 17 and is not in direct contact with the ground. Heat dissipation holes are provided at the bottom of the box 1, which can be used for heat dissipation of the controller in the cavity 12. At the same time, a filter 16 is arranged on the heat dissipation hole to effectively prevent dust from entering the box 1.

[0022] A slide groove 13 is provided at the opening edge of the box body 1, and a roller 14 is rotatably installed at one end of the slide groove 13, and a rotating hole 15 is symmetrically provided at one end of the box body 1; the sliding door 2 is slidably installed in the slide groove 13, and the sliding door 2 is symmetrically provided with a protrusion 21 above and below, and a sliding hole 23 is provided on the protrusion 21, and the sliding hole 23 is slidably connected to the roller 14, and the roller 14 is used to reduce the sliding resistance and prevent the sliding door 2 from falling off; a sliding hole 23 is provided on the protrusion 21 of the sliding door 2, and the sliding door 2 is slidably connected to the roller 14 in the slide groove 13 through the sliding hole 23. When the sliding door 2 slides to a certain range, the sliding door 2 will not fall off under the action of the roller 14, and at the same time, the roller 14 can be rotated, so that the sliding door 2 is easier to slide.

[0023] Sealing gaskets 25 are fixedly installed on both sides of the sliding door 2, and the sealing gaskets 25 are used to seal the opening of the box body 1. The threaded holes 24 are symmetrically arranged on the side wall of one side of the sliding door 2; the fixing screw 3 is rotatably installed in the rotating hole 15, the fixing screw 3 is adapted to the threaded hole 24, and the fixing screw 3 is used to fix the sliding door 2. A sealing ring 31 is fixedly installed on the rod body of the fixing screw 3, and the sealing ring 31 is used to seal the rotating hole 15; the threaded hole 24 is arranged on the side wall of the sliding door 2 located on the side of the fixing screw 3. When the sliding door 2 slides closed, the threaded hole 24 corresponds to the fixing screw 3, and the fixing screw 3 can be rotated into the threaded hole 24, thereby locking the sliding door 2.

[0024] When the utility model is used in practice, the user can loosen the fixing screw 3 to disengage the fixing screw 3 from the threaded hole 24 on the sliding door 2. A sliding groove 13 is provided at the opening of the box body 1, and a roller 14 is rotatably installed at one end of the sliding groove 13. A protrusion 21 is provided on the sliding door 2, and a sliding hole 23 is provided on the protrusion 21. The sliding door 2 is slidably installed in the sliding groove 13 through the sliding hole 23. The sliding door 2 is opened by pushing the sliding door 2 to slide along the sliding groove 13. When it needs to be closed, the sliding door 2 is pushed to slide in the direction of the fixing screw 3. When the fixing screw 3 corresponds to the threaded hole 24 on the sliding door 2, the fixing screw 3 is tightened into the threaded hole 24 to lock the sliding door 2. Sealing pads 25 are provided on both sides of the sliding door 2, and a sealing ring 31 is also provided on the rod body of the fixing screw 3, so that the sliding door 2 further seals the box body 1 when the sliding door 2 is closed.

[0025] 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.

[0026] 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. An LED display cabinet that is convenient for sealing and locking, comprising a cabinet (1), Features: The box body (1) has an opening on one side, and a sliding structure is provided at the opening of the box body (1), wherein the sliding structure is a sliding door (2), and the sliding door (2) is used for sliding and sealing the opening of the box body (1), and further comprises: A fixing structure, comprising a fixing screw (3) and a threaded hole (24), and used for fixing a closed sliding door (2).

2. The LED display box that is convenient for sealing and locking according to claim 1, Features: A cavity (12) is provided in the box body (1), an opening is provided at the bottom of the cavity (12), a filter (16) is fixedly installed in the opening, the filter (16) is used to prevent dust from entering the cavity (12), and supporting feet (17) are fixedly installed at the corners of the bottom surface of the box body (1), and the supporting feet (17) are used to prevent the box body (1) from contacting the ground.

3. The LED display box that is convenient for sealing and locking according to claim 2, Features: A slide groove (13) is provided at the opening edge of the box body (1), a roller (14) is rotatably mounted at one end of the slide groove (13), and a rotating hole (15) is symmetrically provided at one end of the box body (1).

4. The LED display box that is convenient for sealing and locking according to claim 3, Features: The sliding door (2) is slidably installed in the sliding groove (13), and the sliding door (2) is symmetrically provided with a protrusion (21) at the top and the bottom. The protrusion (21) is provided with a sliding hole (23), and the sliding hole (23) is slidably engaged with a roller (14). The roller (14) is used to reduce sliding resistance and prevent the sliding door (2) from falling off.

5. The LED display box that is convenient for sealing and locking according to claim 4, Features: Sealing pads (25) are fixedly mounted on both sides of the sliding door (2), and the sealing pads (25) are used to seal the opening of the box body (1). The threaded holes (24) are symmetrically arranged on the side wall of one side of the sliding door (2) in an upper and lower manner.

6. The LED display box that is convenient for sealing and locking according to claim 5, Features: The fixing screw (3) is rotatably mounted in the rotating hole (15); the fixing screw (3) is matched with the threaded hole (24); the fixing screw (3) is used to fix the sliding door (2); a sealing ring (31) is fixedly mounted on the rod of the fixing screw (3); and the sealing ring (31) is used to seal the rotating hole (15).

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