Display screen box and LED display screen

Abstract

The utility model discloses a display screen box body, including main shell, the inside of main shell is provided with inner connecting assembly, the bottom fixedly connected with the bottom plate of main shell, the bottom of bottom plate is provided with support subassembly, the inner wall of bottom plate is provided with protection top subassembly, the quantity of protection top subassembly all is four, the inner connecting assembly includes the inner support frame fixed setting in the inner wall of main shell, the inner wall fixedly connected with telescopic hydraulic cylinder of inner support frame, one end of telescopic hydraulic cylinder is connected with inner sliding block, the outer wall slidingly connected with the sliding slot of inner sliding block, the outer wall fixedly connected with inner mounting frame of sliding slot, this display screen box body, through the setting of inner connecting assembly, through the control telescopic hydraulic cylinder, can realize nimble control use inner mounting frame, can realize the check and maintenance of LED display screen subassembly on inner mounting frame conveniently, so as to reach the guarantee of the use state and service life of LED display screen subassembly.

Description

Technical Field

[0001] This utility model relates to the field of LED displays, specifically to a display cabinet and an LED display screen. Background Technology

[0002] LED screens are a new type of imaging electronic device made by arranging light-emitting diodes in sequence. Due to their high brightness, wide viewing angle, and long lifespan, they are widely used in products such as outdoor advertising screens. In existing LED display cabinets and technologies, the LED display screen and cabinet are usually fixed together. Once installed, their relative positions are fixed and difficult to remove or loosen, making later maintenance or replacement quite troublesome. Therefore, it is necessary to design a display cabinet and LED display screen that are easy to maintain. Utility Model Content

[0003] In view of the problems in the related technologies, this utility model proposes a display cabinet and an LED display screen to overcome the above-mentioned technical problems existing in the existing related technologies.

[0004] Therefore, the specific technical solution adopted by this utility model is as follows: According to one aspect of the present invention, a display screen housing is provided.

[0005] The display screen enclosure includes a main shell, an internal connecting assembly inside the main shell, a base plate fixedly connected to the bottom of the main shell, a support assembly at the bottom of the base plate, and a protective top assembly on the inner wall of the base plate. The number of the protective top assemblies is four. The internal connection assembly includes an internal support frame fixedly installed on the inner wall of the main shell. A telescopic hydraulic cylinder is fixedly connected to the inner wall of the internal support frame. An internal slider is connected to one end of the telescopic hydraulic cylinder. A slide groove is slidably connected to the outer wall of the internal slider. An internal mounting frame is fixedly connected to the outer wall of the slide groove. By using the internal connection components and manipulating the telescopic hydraulic cylinder, the internal mounting bracket can be flexibly operated, facilitating the inspection and maintenance of the LED display components on the internal mounting bracket, thereby ensuring the service life and condition of the LED display components.

[0006] Preferably, a spherical cover is fixedly connected to the outer wall of the inner slider, and a connecting ball is fixedly connected to one end of the telescopic hydraulic cylinder. The outer wall of the connecting ball is movably connected to the inner wall of the spherical cover. By setting the connecting ball and the spherical cover to be movably connected, the degree of connection between the inner slider and the telescopic hydraulic cylinder can be improved.

[0007] Preferably, the inner mounting frame includes an inner frame body, the lower two sides of which are movably connected to the inner wall of the main shell via short movable shafts, and the inner wall of the inner frame body is fixedly connected with slots, and the number of slots is two.

[0008] Preferably, the support assembly includes a support cylinder fixedly installed at the bottom of the base plate, a support column threadedly connected to the inner wall of the support cylinder, and a base fixedly connected to the bottom of the support column; by setting the support assembly, during use, the distance between the support column and the support cylinder can be adjusted by rotating the support column according to the needs of use, thereby adjusting the height of the display cabinet and the LED display screen. The number of support components is multiple, and the multiple support components are symmetrically arranged at the bottom of the base plate.

[0009] Preferably, the protective top assembly includes an inner support rod fixedly mounted on the base plate, and a protective top is provided on the top of the inner support rod. The top of the protective top is coated with a sun-proof coating. By setting the protective top assembly, a better protection effect can be achieved for the internal structure of the inner connecting components.

[0010] Preferably, a connecting short rod is fixedly connected to the bottom of the protective top, and the connecting short rod and the inner support rod are threaded together.

[0011] Preferably, a power cord is arranged inside the main housing, and a power socket is installed on each surface of the outer wall of the main housing.

[0012] According to another aspect of the present invention, an LED display screen is provided.

[0013] The LED display screen includes the aforementioned display screen housing and LED display screen assembly. The LED display screen assembly includes an inner frame, a cooling fan is installed on the rear side of the inner frame, a socket is fixedly connected to the outer wall of the inner frame, and an LED display screen panel is fixedly connected to the front inner wall of the inner frame.

[0014] Preferably, there are two sockets, and the inner wall of the slot and the outer wall of the socket are fitted together. By setting the LED display assembly, the fitted connection between the slot and the socket can facilitate the connection and disassembly of the LED display assembly, thereby facilitating the maintenance and replacement of the LED display assembly. The cooling fan can improve the heat dissipation effect of the LED display panel.

[0015] The beneficial effects of this utility model are as follows: 1. The display screen housing, through the setting of the internal connecting components, can flexibly operate and use the internal mounting frame by controlling the telescopic hydraulic cylinder, which can facilitate the inspection and maintenance of the LED display screen components on the internal mounting frame, so as to ensure the usage status and service life of the LED display screen components.

[0016] The display cabinet, through the setting of the support components, allows for adjustment of the distance between the support column and the support cylinder by rotating the support column as needed, thereby adjusting the usage height of the display cabinet and the LED display screen.

[0017] This LED display screen, through the design of its LED display components, including the fitting and plugging of slots and sockets, facilitates the connection and disassembly of the LED display components, thereby simplifying maintenance and replacement. The inclusion of a cooling fan enhances the heat dissipation effect on the LED display panel. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a front view of the display screen housing of this utility model; Figure 2 This is a schematic diagram of the internal structure of the display screen housing of this utility model; Figure 3 This is a schematic diagram of the internal connection components of the display screen housing of this utility model; Figure 4 This is a schematic diagram of the internal mounting frame structure of the display screen housing of this utility model; Figure 5 This is a schematic diagram of the support component structure for the display screen housing of this utility model; Figure 6 This is a schematic diagram of the protective top assembly structure of the display screen housing of this utility model; Figure 7 This is a schematic diagram of the LED display component structure of the LED display screen of this utility model.

[0020] In the diagram: 1. Main shell; 2. Internal connecting assembly; 201. Internal support frame; 202. Internal mounting frame; 2021. Internal frame body; 2022. Slot; 203. Telescopic hydraulic cylinder; 204. Internal slider; 205. Slide groove; 3. Support assembly; 301. Support cylinder; 302. Base; 303. Support column; 4. Protective top assembly; 401. Protective top; 402. Internal support rod; 5. LED display assembly; 501. Inner frame; 502. Socket; 503. Cooling fan; 504. LED display panel; 6. Base plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] According to an embodiment of the present invention, a display cabinet and an LED display screen are provided.

[0023] Example 1

[0024] like Figures 1-7 As shown, the display cabinet and LED display screen according to an embodiment of the present invention include a main shell 1, an internal connecting assembly 2 disposed inside the main shell 1, a base plate 6 fixedly connected to the bottom of the main shell 1, a support assembly 3 disposed at the bottom of the base plate 6, and a protective top assembly 4 disposed on the inner wall of the base plate 6, the number of protective top assemblies 4 being four in total; the internal connecting assembly 2 includes an inner support frame 201 fixedly disposed on the inner wall of the main shell 1, a telescopic hydraulic cylinder 203 fixedly connected to the inner wall of the inner support frame 201, and an inner slider 204 connected to one end of the telescopic hydraulic cylinder 203. The outer wall of the inner slider 204 is slidably connected to a groove 205, and the outer wall of the groove 205 is fixedly connected to an inner mounting bracket 202; the outer wall of the inner slider 204 is fixedly connected to a spherical cover, and one end of the telescopic hydraulic cylinder 203 is fixedly connected to a connecting ball, the outer wall of the connecting ball and the inner wall of the spherical cover are movably connected in fit; the inner mounting bracket 202 includes an inner frame 2021, the lower two sides of the inner frame 2021 are movably connected to the inner wall of the main shell 1 through short movable shafts, and the inner wall of the inner frame 2021 is fixedly connected to a slot 2022, and the number of slots 2022 is two; The protective top assembly 4 includes an inner support rod 402 fixedly mounted on the base plate 6, a protective top 401 mounted on the top of the inner support rod 402, and a sun-proof coating sprayed on the top of the protective top 401; a connecting short rod is fixedly connected to the bottom of the protective top 401, and the connecting short rod and the inner support rod 402 are threaded together. The main shell 1 has a power cord inside, and a power socket is installed on each side of the outer wall of the main shell 1.

[0025] In this embodiment, the inner mounting bracket 202 can be flexibly operated by manipulating the telescopic hydraulic cylinder 203 through the inner connecting component 2. This facilitates the inspection and maintenance of the LED display component 5 on the inner mounting bracket 202, ensuring the operational status and lifespan of the LED display component 5. The flexible connection between the connecting ball and the spherical cover improves the range of motion between the inner slider 204 and the telescopic hydraulic cylinder 203. The protective top component 4 provides good protection for the internal structure of the inner connecting component 2.

[0026] Example 2

[0027] Based on Embodiment 1, the preferred embodiments of the display cabinet and LED display screen provided by this utility model are as follows: Figures 1-7 As shown: The support component 3 includes a support cylinder 301 fixedly installed at the bottom of the base plate 6. The inner wall of the support cylinder 301 is threadedly connected to a support column 303, and the bottom of the support column 303 is fixedly connected to a base 302. There are multiple support components 3, and the multiple support components 3 are symmetrically arranged at the bottom of the base plate 6. In this embodiment, by setting the support components 3, the distance between the support column 303 and the support cylinder 301 can be adjusted by rotating the support column 303 as needed, thereby adjusting the height of the display cabinet and the LED display screen.

[0028] Example 3

[0029] Based on Embodiment 1, the preferred embodiments of the display cabinet and LED display screen provided by this utility model are as follows: Figures 1-7 As shown: An LED display screen includes the aforementioned display screen housing and LED display screen assembly 5. The LED display screen assembly 5 includes an inner frame 501, a heat dissipation fan 503 installed on the rear side of the inner frame 501, a socket 502 fixedly connected to the outer wall of the inner frame 501, and an LED display screen panel 504 fixedly connected to the front inner wall of the inner frame 501. There are two sockets 502, and the inner wall of the slot 2022 is fitted and inserted into the outer wall of the socket 502.

[0030] In this embodiment, the LED display assembly 5 is configured such that the slot 2022 and the socket 502 are fitted together, which facilitates the connection and disassembly of the LED display assembly 5, thereby facilitating the maintenance and replacement of the LED display assembly 5. The cooling fan 503 is configured to improve the heat dissipation effect on the LED display panel 504.

[0031] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0032] In practical applications, the telescopic hydraulic cylinder 203 is activated and controlled to extend outward, allowing it to slide along the inner wall of the slide groove 205. This causes the inner mounting bracket 202 to rotate outward along the short movable axis at the connection between the inner mounting bracket 202 and the main housing 1, moving the inner mounting bracket 202 away from the main housing 1. This allows the LED display assembly 5 to be removed from the inner mounting bracket 202 for disassembly, inspection, or replacement. Alternatively, the telescopic hydraulic cylinder 203 can be activated and controlled to retract inward, allowing it to slide along the inner wall of the slide groove 205. This causes the inner mounting bracket 202 to rotate inward along the short movable axis at the connection between the inner mounting bracket 202 and the main housing 1, retracting the inner mounting bracket 202 into an upward-facing position. This allows the LED display assembly 5 on the inner mounting bracket 202 to be inspected and maintained.

[0033] In summary, with the help of the above-mentioned technical solution of this utility model, the display cabinet, through the setting of the internal connecting component 2, can flexibly operate the internal mounting bracket 202 by controlling the telescopic hydraulic cylinder 203, which facilitates the inspection and maintenance of the LED display component 5 on the internal mounting bracket 202, so as to ensure the service status and service life of the LED display component 5; through the setting of the support component 3, during use, the distance between the support column 303 and the support cylinder 301 can be adjusted by rotating the support column 303 according to the needs of use, thereby adjusting the height of the display cabinet and the LED display; through the setting of the LED display component 5, the fitting and plugging of the slot 2022 and the socket 502 can facilitate the connection and disassembly of the LED display component 5, thereby facilitating the maintenance and replacement of the LED display component 5; and the setting of the cooling fan 503 can improve the heat dissipation effect of the LED display panel 504.

[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

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