Low-voltage cabinet digital display screen with protection assembly

Abstract

The utility model belongs to the technical field of digital display screen protection, and particularly relates to a low-voltage cabinet digital display screen with a protection assembly, which comprises a digital display screen protection assembly, a clamping assembly is arranged in the digital display screen protection assembly, and an external fixing assembly is arranged on the outer wall of the clamping assembly; the digital display screen protection assembly comprises a shell, a sealing ring is fixedly connected to the top of the shell, a hinge is fixedly connected to one side of the shell, a cover plate is fixedly connected to the other side of the hinge, a buckle is fixedly connected to the end of the cover plate, an insertion rod is connected to the interior of the buckle in a clamped mode, and a spring is fixedly connected to the bottom of the insertion rod. The digital display screen is placed in the shell and the cover plate, the problem of dust accumulation in the using process can be effectively solved by arranging the sealing ring, the cover plate is made of polycarbonate, and polycarbonate has excellent characteristics such as transparency, impact resistance, toughness and light weight, so that the digital display screen becomes an ideal substitute of glass.

Description

Technical Field

[0001] The utility model relates to the technical field of digital display screen protection, in particular to a low-voltage cabinet digital display screen with a protection component. Background Art

[0002] Digital displays are displays that receive and process digital signals. As an advanced type of display, it is showing an accelerated development trend. The advancement of digital displays is first reflected in the fidelity of the signal. During the transmission process, the loss of digital signals is almost zero, so the display effect of digital displays is more realistic; secondly, digital displays have a single-mode loop structure, so the system is simpler and more reliable; thirdly, there is no interference from visible scan lines in digital displays, so it can show clearer dynamic images, games, photos, etc., and can obtain the high-level image effects required for graphic operations. At the same time, digital displays can more effectively achieve performance directly related to display effects, such as color correction, skin color compensation, color recalibration, etc. Digital displays are not absolute digital displays. They can receive and process digital signals and analog signals at the same time, so they have the characteristics of all three types of displays.

[0003] The existing digital display screen is directly placed on the desktop for use. There is a lack of external protection measures during use, and it is easily affected by the external environment, resulting in inaccurate display or equipment damage. In addition, it is easy for people to collide and fall when placed directly on the desktop during use.

[0004] Therefore, in order to solve the above problems, a low-voltage cabinet digital display screen with a protective component is proposed. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology, the problem of the existing digital display screen being placed directly on the desktop for use, lacking external protection measures during use, being easily affected by the external environment, resulting in inaccurate display or equipment damage, and being easily caused to people collide and fall when placed directly on the desktop during use is solved.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model described in a low-voltage cabinet digital display screen with a protective component, includes a digital display screen protective component, a clamping component is installed inside the digital display screen protective component, and an external fixing component is installed on the outer wall of the clamping component; the digital display screen protective component includes an outer shell, a sealing ring is fixedly connected to the top of the outer shell, and a hinge is fixedly connected to one side of the outer shell, a cover plate is fixedly connected to the other side of the hinge, and a buckle is fixedly connected to the end of the cover plate, the inner snap connection of the buckle is connected to a plug rod, and the bottom of the plug rod is fixedly connected to a spring, and a metal shell is arranged on the outside of the spring.

[0007] Preferably, the cover plate forms a rotating structure with the shell through hinges, and the cover plate and the buckle are integrated, and the material of the cover plate is set to be polycarbonate.

[0008] Preferably, the buckle and the insertion rod form a snap-fit ​​structure, and the insertion rod and the spring are arranged with their vertical central axes overlapping, and the insertion rod forms an elastic structure with the metal shell through the spring.

[0009] Preferably, the clamping assembly includes a support rod, a nut block is fixedly connected to the top of the support rod, and the internal thread of the nut block is connected to a threaded rod, one end of the threaded rod is fixedly connected to a handle, and the other end of the threaded rod is fixedly connected to a bearing, and a splint is fixedly connected to the side of the bearing.

[0010] Preferably, the clamping plate forms a sliding structure through a bearing, a threaded rod, a nut block and a support rod, and the threaded rod and the nut block form a threaded structure.

[0011] Preferably, the external fixing assembly comprises a slot block, the slot block is internally engaged with a card block, a connecting plate is provided on a side of the card block, and a bolt is internally threadedly connected to the connecting plate.

[0012] Preferably, the connecting plate and the housing are integrally arranged, and the connecting plate and the bolt form a threaded structure, and the clamping block and the clamping slot block form a clamping structure.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model is provided with a digital display screen protection component, a housing and a cover plate are provided to place the digital display screen inside, and a sealing ring is provided to effectively prevent dust accumulation during use. The cover plate is made of polycarbonate, which has excellent properties such as transparency, impact resistance, toughness and light weight, making it an ideal substitute for glass;

[0015] 2. The utility model is provided with a clamping assembly, and the clamping plate driven by the threaded rod is provided to clamp and fix the digital display screen, thereby increasing the stability of the device, preventing the digital display screen from falling, and better protecting the digital display screen;

[0016] 3. The utility model is provided with an external fixing component and an external clamping block, so that the protective component connected with the digital display screen can be fixed on the wall or at a high place, thereby preventing the problem of falling due to human factors during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a schematic diagram of the opening structure of the utility model as a whole;

[0019] Figure 2 This is a schematic diagram of the opening structure of the digital display screen protection assembly of the utility model;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure at point A in the middle;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the clamping assembly of the utility model;

[0022] Figure 5 It is a schematic diagram of the opening structure of the external fixing component of the utility model.

[0023] In the figure: 1. digital display screen protection assembly; 2. clamping assembly; 3. external fixing assembly; 101. housing; 102. sealing ring; 103. hinge; 104. cover plate; 105. buckle; 106. metal shell; 107. spring; 108. plug rod; 201. support rod; 202. nut block; 203. handle; 204. threaded rod; 205. bearing; 206. splint; 301. slot block; 302. block; 303. connecting plate; 304. bolt. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1

[0026] See also Figures 1 to 5The digital display screen of a low-voltage cabinet with a protective assembly shown in the figure comprises a digital display screen protective assembly 1, a clamping assembly 2 is installed inside the digital display screen protective assembly 1, and an external fixing assembly 3 is installed on the outer wall of the clamping assembly 2; the digital display screen protective assembly 1 comprises a shell 101, a sealing ring 102 is fixedly connected to the top of the shell 101, a hinge 103 is fixedly connected to one side of the shell 101, a cover plate 104 is fixedly connected to the other side of the hinge 103, and a buckle 105 is fixedly connected to the end of the cover plate 104, and the buckle 105 is internally connected to the plug Rod 108, and the bottom of the rod 108 is fixedly connected to a spring 107, and a metal shell 106 is arranged on the outside of the spring 107; the cover 104 forms a rotating structure with the outer shell 101 through the hinge 103, and the cover 104 and the buckle 105 are integrated, and the material of the cover 104 is set to be polycarbonate; the buckle 105 and the rod 108 form a snap-fit ​​structure, and the rod 108 and the spring 107 are arranged with their vertical central axes coinciding, and the rod 108 forms an elastic structure with the metal shell 106 through the spring 107.

[0027] See also Figure 4 The clamping assembly 2 shown includes a support rod 201, a nut block 202 is fixedly connected to the top of the support rod 201, and the internal thread of the nut block 202 is connected to a threaded rod 204, one end of the threaded rod 204 is fixedly connected to a handle 203, and the other end of the threaded rod 204 is fixedly connected to a bearing 205, and the side of the bearing 205 is fixedly connected to a clamping plate 206; the clamping plate 206 forms a sliding structure with the support rod 201 through the bearing 205, the threaded rod 204, and the nut block 202, and the threaded rod 204 and the nut block 202 form a threaded structure.

[0028] See also Figure 5 A low-voltage cabinet digital display screen with a protective component is shown, and the external fixing component 3 includes a slot block 301, the internal snap-fit ​​connection of the slot block 301 is connected with a block 302, and a connecting plate 303 is provided on the side of the block 302, and the internal thread of the connecting plate 303 is connected with a bolt 304; the connecting plate 303 and the outer shell 101 are integrated, and the connecting plate 303 and the bolt 304 form a threaded structure, and the block 302 and the slot block 301 form a snap-fit ​​structure.

[0029] Working principle: first fix the card slot block 301 on the wall or a high place, then push the plug rod 108 inwards, so that the plug rod 108 squeezes the spring 107 to shrink into the metal shell 106, and at the same time separates from the buckle 105 to open the cover 104, and then place the digital display screen in the central position inside the shell 101, and then rotate the threaded rod 204 through the handle 203 to drive the clamping plate 206 to move inwards on the nut block 202. During the movement, the clamping plate 206 moves inwards under the action of the bearing 205 to clamp and fix the digital display screen. After the fixation is completed, the information transmission lines such as the electric wires are combed and connected through the shell 101, and then the cover 104 is closed and connected with the buckle 105 through the insertion rod 108. The cover 104 is made of polycarbonate. Polycarbonate has excellent properties such as transparency, impact resistance, toughness and light weight, making it an ideal substitute for glass. It can observe the data on the digital display screen without opening the cabinet door, and then it is fixed in the card slot block 301 at a fixed height through the card block 302, and reinforced and fixed again by bolts 304.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A low voltage cabinet digital display screen with protective components, characterized in that: It comprises a digital display screen protection component (1), wherein a clamping component (2) is installed inside the digital display screen protection component (1), and an external fixing component (3) is installed on the outer wall of the clamping component (2); The digital display screen protection assembly (1) comprises a shell (101), a sealing ring (102) is fixedly connected to the top of the shell (101), a hinge (103) is fixedly connected to one side of the shell (101), a cover plate (104) is fixedly connected to the other side of the hinge (103), a buckle (105) is fixedly connected to the end of the cover plate (104), an insert rod (108) is snap-fittedly connected to the inside of the buckle (105), a spring (107) is fixedly connected to the bottom of the insert rod (108), and a metal shell (106) is arranged outside the spring (107).

2. A low voltage cabinet digital display screen with a protective assembly according to claim 1, characterized in that: The cover plate (104) forms a rotating structure with the housing (101) via a hinge (103), the cover plate (104) and the buckle (105) are integrally arranged, and the material of the cover plate (104) is set to be polycarbonate.

3. A low voltage cabinet digital display screen with a protective assembly according to claim 1, characterized in that: The buckle (105) and the insertion rod (108) form a snap-fit ​​structure, and the insertion rod (108) and the spring (107) are arranged with their vertical central axes overlapping, and the insertion rod (108) forms an elastic structure with the metal shell (106) through the spring (107).

4. The low voltage cabinet digital display screen with protective components according to claim 1 is characterized in that: The clamping assembly (2) comprises a support rod (201), the top of the support rod (201) is fixedly connected to a nut block (202), the inner thread of the nut block (202) is connected to a threaded rod (204), one end of the threaded rod (204) is fixedly connected to a handle (203), the other end of the threaded rod (204) is fixedly connected to a bearing (205), and the side of the bearing (205) is fixedly connected to a clamping plate (206).

5. A low voltage cabinet digital display screen with a protective assembly according to claim 4, characterized in that: The clamping plate (206) forms a sliding structure through the bearing (205), the threaded rod (204), the nut block (202) and the support rod (201), and the threaded rod (204) and the nut block (202) form a threaded structure.

6. The low voltage cabinet digital display screen with protective components according to claim 1 is characterized in that: The external fixing assembly (3) comprises a slot block (301), the slot block (301) is internally snap-connected with a slot block (302), a connecting plate (303) is provided on the side of the slot block (302), and a bolt (304) is internally threadedly connected to the connecting plate (303).

7. A low voltage cabinet digital display screen with a protective assembly according to claim 6, characterized in that: The connecting plate (303) and the housing (101) are integrally arranged, and the connecting plate (303) and the bolt (304) form a threaded structure, and the clamping block (302) and the clamping slot block (301) form a clamping structure.

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