CN205263426U - LCD screen concatenation rack and concatenation system - Google Patents

Abstract

The utility model discloses a liquid crystal screen splicing cabinet and a splicing system. Wherein, the LCD splicing cabinet includes a LCD screen assembly, a square steel fixing frame, a support assembly, and a rear cover assembly. The LCD screen assembly includes an LCD screen body, an upper screen hook, and a lower screen hook. The lower hooks are all arranged on the back of the liquid crystal screen body and cooperate with the square steel fixed frame. The support assembly includes support rods arranged in pairs, and the support rods are connected with the square steel fixed frame. The rear cover assembly It includes a back cover and a fixing piece for fixing the back cover. The fixing piece is arranged at the lower end of the back cover and cooperates with the square steel fixing frame. By adopting a low-cost square steel fixing frame, the production capacity is reduced. The cost is low, and the LCD screen assembly can be directly fixed and installed on the square steel fixed frame through the hooks on the screen and the hooks under the screen, which is convenient for installation and disassembly, and greatly improves the installation efficiency.

Description

LCD splicing cabinet and splicing system

technical field

The utility model relates to the technical field of liquid crystal splicing, in particular to a liquid crystal splicing cabinet and a splicing system.

Background technique

As we all know, with the widespread use of LCD splicing, the requirements for LCD splicing cabinets are getting higher and higher. Most of the existing LCD splicing screen cabinets are made of cold-rolled steel sheets, which is time-consuming and expensive to process. The continuous development of the industry has been unable to meet the current market requirements of high efficiency and low cost.

Thereby prior art still needs to improve and improve.

Utility model content

In view of the deficiencies of the above-mentioned prior art, the purpose of this utility model is to provide a liquid crystal screen splicing cabinet and a splicing system, which can reduce production costs and are easy to install and disassemble.

In order to achieve the above object, the utility model has taken the following technical solutions:

A liquid crystal splicing cabinet, including a liquid crystal screen assembly, and also includes a square steel fixing frame, a support assembly and a rear cover assembly. The liquid crystal screen assembly includes a liquid crystal screen body, an upper screen hook and a lower screen hook, and the upper screen hook and The hooks under the screen are all arranged on the back of the liquid crystal screen body and cooperate with the square steel fixed frame. The support assembly includes support rods arranged in pairs, and the support rods are connected with the square steel fixed frame. The assembly includes a back cover and a fixing piece for fixing the back cover, the fixing piece is arranged at the lower end of the back cover and cooperates with the square steel fixing frame.

In the LCD splicing cabinet, the hook on the screen includes a first fixing part for fixing the LCD screen body and a first support part for supporting the LCD screen body, and the first fixing part and The first support part is connected, the liquid crystal screen body is connected with the first fixing part through a fixing piece, and the first support part abuts against the front upper cross bar of the square steel fixing frame.

In the LCD splicing cabinet, the under-screen hook includes a second fixing part for fixing the LCD screen body and a second fixing part integrally formed with the second fixing part for supporting the LCD screen body. The supporting part, the liquid crystal screen body is connected to the second fixing part through a fixing piece, and the second supporting part abuts against the front lower cross bar of the square steel fixing frame.

The liquid crystal splicing cabinet also includes an adjustment mechanism for adjusting the position of the liquid crystal screen body. The adjustment mechanism includes a first adjustment unit for adjusting the position of the liquid crystal screen body along the length direction, and is used for adjusting the position of the liquid crystal screen unit along the length direction. The second adjustment unit at the position in the width direction is used to adjust the third adjustment unit at the position of the liquid crystal screen unit along the thickness direction, the first adjustment unit is arranged on the support rod, and the second adjustment assembly is arranged at the side On the front upper cross bar of the steel fixed frame, the third adjustment unit is arranged on the support bar, the upper hook of the screen and the lower hook of the screen.

In the LCD splicing cabinet, the first supporting part is provided with reinforcing ribs.

In the LCD splicing cabinet, the four corners of the square steel fixing frame are provided with blocking pieces for blocking and fixing the rear cover.

In the LCD splicing cabinet, the rear cover is provided with cooling holes.

In the LCD splicing cabinet, mounting holes are provided on the rear cover.

A liquid crystal splicing system includes at least two liquid crystal splicing cabinets as described above, and a connecting component for connecting adjacent liquid crystal splicing cabinets.

In the LCD splicing system, the square steel fixing frame of the LCD splicing cabinet is further provided with support blocks for supporting adjacent LCD splicing cabinets.

Compared with the prior art, in the liquid crystal splicing cabinet and the splicing system provided by the utility model, the liquid crystal splicing cabinet includes a liquid crystal screen assembly, a square steel fixing frame, a support assembly and a rear cover assembly, and the liquid crystal screen assembly includes The LCD screen body, the hooks on the screen and the hooks under the screen, the hooks on the screen and the hooks under the screen are all arranged on the back side of the LCD screen body and cooperate with the square steel fixed frame, and the supporting components include paired A support rod, the support rod is connected with the square steel fixed frame, the rear cover assembly includes a rear cover and a fixed piece for fixing the rear cover, the fixed piece is arranged at the lower end of the rear cover, and the The combination of the square steel fixed frame mentioned above reduces the production cost by adopting the low-cost square steel fixed frame, and the LCD screen assembly can be directly fixed and installed on the square steel fixed frame through the hooks on the screen and the hooks under the screen, which is convenient for installation and disassembly. The installation efficiency is greatly improved.

Description of drawings

Fig. 1 is the explosion diagram of the liquid crystal splicing cabinet provided by the utility model;

Fig. 2 is the structural representation of the square steel fixed frame in the liquid crystal screen splicing cabinet provided by the utility model;

Fig. 3 is a structural schematic diagram of the liquid crystal screen assembly in the liquid crystal screen splicing cabinet provided by the utility model;

Fig. 4 is a structural schematic diagram of the back cover assembly in the liquid crystal splicing cabinet provided by the utility model;

Fig. 5 is a structural schematic diagram of the hook on the screen in the liquid crystal screen splicing cabinet provided by the utility model;

Fig. 6 is a structural schematic diagram of the hook under the screen in the liquid crystal splicing cabinet provided by the utility model;

Fig. 7 is a structural schematic diagram of the adjustment mechanism in the liquid crystal splicing cabinet provided by the utility model;

Fig. 8 is a structural schematic diagram of the adjustment mechanism in the liquid crystal splicing cabinet provided by the present invention.

detailed description

The liquid crystal screen splicing cabinet and the splicing system provided by the utility model can reduce the production cost and are convenient for installation and disassembly.

In order to make the purpose, technical solution and effect of the utility model more clear and definite, the utility model will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the liquid crystal screen splicing cabinet provided by the utility model includes a liquid crystal screen assembly 10, a square steel fixing frame 20, a support assembly 30 and a rear cover assembly 40, and the liquid crystal screen assembly 10 It includes a liquid crystal screen body 101, an upper screen hook 102, a lower screen hook 103 and an electric control box assembly (not numbered in the figure), the upper screen hook 102 and the lower screen hook 103 are both arranged on the back of the liquid crystal screen body 101, Cooperate with the square steel fixed frame 20, that is, the heights of the upper hook 102 on the screen and the lower hook 103 on the screen correspond to the heights of the front upper cross bar and the front lower cross bar of the square steel fixed frame 20 respectively. During actual installation, only The liquid crystal screen body 101 needs to be lifted so that the upper hook 102 on the screen and the lower hook 103 on the screen respectively hang on the front upper cross bar and the front lower cross bar of the square steel fixing frame 20, so that the liquid crystal screen body 101 can be fixed on the square steel fixing frame 20, easy to install and save real time.

The support assembly 30 includes support rods 301 arranged in pairs, and the support rods 301 are connected with the square steel fixed frame 20. The support rods 301 can improve the support force of the square steel fixed frame 20 and ensure the firmness of the LCD splicing cabinet Specifically, the support rod 301 can be made of angle steel. In practice, the support rod 301 can be welded to the square steel fixed frame 20, so that the actual splicing and installation can be more efficient.

Please refer to FIG. 1 , FIG. 3 and FIG. 5 , the screen hook 102 includes a first fixing portion 1021 for fixing the LCD screen body 101 and a first supporting portion 1022 for supporting the LCD screen body 101 , The first fixing part 1021 is connected to the first supporting part 1022, the liquid crystal screen body 101 is connected to the first fixing part 1021 through a fixing piece, and the first supporting part 1022 is connected to the front upper part of the square steel fixing frame 20. The cross bar abuts against each other, and the first supporting portion 1022 is provided with reinforcing ribs 1023 .

Specifically, the liquid crystal screen body 101 is connected to the first fixing part 1021 by screws, and the liquid crystal screen body 101 is lifted during installation so that the hook 102 on the screen is hooked to the front upper bar of the square steel fixing frame 20, that is, the The first supporting portion 1022 abuts against the upper front bar of the square steel fixing frame 20 to fix the liquid crystal screen body 101 .

Please also refer to FIG. 6 , the under-screen hook 103 includes a second fixing portion 1031 for fixing the liquid crystal screen body 101 and an integrally formed second fixing portion 1031 for supporting the liquid crystal screen body 101 The LCD screen body 101 is connected to the second fixing part 1031 through a fixing piece, and the second supporting part 1032 abuts against the front lower cross bar of the square steel fixing frame 20 .

Specifically, the second fixing part 1031 and the second supporting part 1032 are integrally formed to improve the supporting force of the hook 103 under the screen, and the liquid crystal screen body 101 is lifted during installation, so that the hook 103 under the screen hangs on the square steel fixing frame 20, that is, the second support portion 1032 abuts against the front lower cross bar of the square steel fixing frame 20, thereby further fixing the liquid crystal screen body 101 and ensuring its stability.

Please refer to Fig. 1 and Fig. 4 again. In the LCD splicing cabinet provided by the utility model, the rear cover assembly 40 includes a rear cover 401 and a fixing piece 402 for fixing the back cover 401. The fixing piece 402 is arranged at the lower end of the rear cover 401 and cooperates with the square steel fixing frame 20. Preferably, the fixing pieces 402 are arranged in pairs. When installing, the rear cover 401 is directly inserted into the inner side of the rear lower cross bar , the two left and right fixing pieces 402 hook and clamp the rear lower cross bar of the square steel fixed frame 20. At the same time, the four corners of the square steel fixed frame 20 are provided with baffles for blocking and fixing the rear cover 401. 201, so that the rear cover 401 can block and fix the rear cover 401 after being inserted into the inner side of the rear lower cross bar, so as to improve the firmness of the rear cover 401 installation, and the installation is convenient and quick . The liquid crystal splicing cabinet provided by the utility model reduces the production cost by adopting the low-cost square steel fixing frame 20, and at the same time modularizes each installation component, which greatly reduces the splicing and installation time, and improves the efficiency of installation and disassembly.

Preferably, the rear cover 401 is provided with cooling holes 403, which can dissipate the heat generated by the liquid crystal screen body 101 during operation, and avoid potential safety hazards caused by heat accumulation.

Specifically, the rear cover 401 is also provided with installation holes 404 to facilitate the installation of the LCD splicing cabinet on different installation surfaces.

Furthermore, the LCD splicing cabinet provided by the utility model also includes an adjustment mechanism (not labeled in the figure) for adjusting the position of the LCD screen body 101, please refer to Figure 7 and Figure 8 together, the adjustment mechanism includes The first adjustment unit 501 of the position of the liquid crystal screen body 101 along the length direction, the first adjustment unit 501 is arranged on the support rod 301, specifically, the first adjustment unit 501 includes several screws, hanging on the liquid crystal screen After fixing the frame 20 with the square steel, the position of the liquid crystal screen in its length direction can be adjusted by the first adjustment unit 501 .

The adjustment mechanism also includes a second adjustment unit 502 for adjusting the position of the liquid crystal screen body 101 along the width direction. The second adjustment assembly is arranged on the front upper cross bar of the square steel fixed frame 20, specifically, the The second adjustment unit 502 also includes several screws, and the position of the liquid crystal screen in its width direction can be adjusted by the second adjustment unit 502 after the liquid crystal screen is hung on the square steel fixing frame 20 .

The adjustment mechanism also includes a third adjustment unit 503 for adjusting the position of the liquid crystal screen body 101 along the thickness direction. The third adjustment unit 503 includes several screw rods, and the screw rods are respectively arranged on the support rod 301 and the screen. On the hook 102 and the hook 103 under the screen, the position of the liquid crystal screen in its thickness direction can be adjusted by the second adjustment unit 502 after the liquid crystal screen is hung on the square steel fixing frame 20 . After the liquid crystal screen body 101 is hooked to the square steel fixed frame 20, the liquid crystal screen body 101 can be adjusted in its length direction, width direction and The position in the thickness direction ensures the accuracy of the position of the liquid crystal screen body 101 during actual installation.

The utility model also provides a corresponding LCD splicing system, which includes at least two LCD splicing cabinets as described above, and also includes connecting components for connecting adjacent LCD splicing cabinets, such as connecting adjacent LCD splicing cabinets with hexagon socket screws Screen splicing cabinet, so that the LCD screen splicing system can be spliced according to actual needs to meet the needs of different occasions.

During specific implementation, several square steel fixing frames are first connected through connecting components, then the liquid crystal screen components are fixed on the corresponding square steel fixing frames, and finally the back cover component is installed, and the position of the liquid crystal screen component is adjusted by adjusting the structure.

Further, as shown in Figure 1, the square steel fixing frame 20 of the LCD splicing cabinet is also provided with a support block 202 for supporting adjacent LCD splicing cabinets, which can improve the stability of the LCD splicing system when splicing and stacking. Firmness.

To sum up, in the LCD splicing cabinet and splicing system provided by the utility model, the LCD splicing cabinet includes a LCD screen assembly, a square steel fixing frame, a support assembly and a rear cover assembly, and the LCD screen assembly includes a liquid crystal screen The main body, the hooks on the screen and the hooks under the screen, the hooks on the screen and the hooks under the screen are all arranged on the back of the LCD screen body, and cooperate with the square steel fixed frame, and the support components include support rods arranged in pairs , the support rod is connected with the square steel fixed frame, the rear cover assembly includes a rear cover and a fixed piece for fixing the rear cover, the fixed piece is arranged at the lower end of the rear cover, and the square With the combination of steel fixed frame, the production cost is reduced by adopting low-cost square steel fixed frame, and the LCD screen component can be directly estimated and installed on the square steel fixed frame through the hook on the screen and the hook under the screen, which is very convenient for installation and disassembly. Improve installation efficiency.

It can be understood that those skilled in the art can make equivalent replacements or changes according to the technical solution of the utility model and its utility model concept, and all these changes or replacements should belong to the appended claims of the utility model protected range.

Claims (10)

1. A liquid crystal screen splicing cabinet, including a liquid crystal screen assembly, is characterized in that it also includes a square steel fixing frame, a support assembly and a rear cover assembly, and the liquid crystal screen assembly includes a liquid crystal screen body, a hook on the screen and a hook under the screen, Both the hooks on the screen and the hooks under the screen are arranged on the back of the liquid crystal screen body and cooperate with the square steel fixed frame. Connecting, the rear cover assembly includes a rear cover and a fixing sheet for fixing the rear cover, the fixing sheet is arranged at the lower end of the rear cover and cooperates with the square steel fixing frame. 2. The liquid crystal screen splicing cabinet according to claim 1, wherein the hook on the screen includes a first fixing part for fixing the liquid crystal screen body and a first support for supporting the liquid crystal screen body The first fixing part is connected to the first supporting part, the liquid crystal screen body is connected to the first fixing part through a fixing piece, and the first supporting part abuts against the front upper cross bar of the square steel fixing frame . 3. The liquid crystal screen splicing cabinet according to claim 1, wherein the hook under the screen includes a second fixing part for fixing the liquid crystal screen body and a second fixing part integrally formed with the second fixing part for The second supporting part supports the liquid crystal screen body, the liquid crystal screen body is connected with the second fixing part through a fixing piece, and the second supporting part abuts against the front lower cross bar of the square steel fixing frame. 4. The liquid crystal splicing cabinet according to claim 1, further comprising an adjustment mechanism for adjusting the position of the liquid crystal screen body, the adjustment mechanism includes a first adjustment mechanism for adjusting the position of the liquid crystal screen body along the length direction unit, a second adjustment unit for adjusting the position of the liquid crystal screen unit along the width direction, a third adjustment unit for adjusting the position of the liquid crystal screen unit along the thickness direction, the first adjustment unit is arranged on the support rod, and the The second adjustment assembly is arranged on the front upper cross bar of the square steel fixed frame, and the third adjustment unit is arranged on the support rod, the upper hook of the screen and the lower hook of the screen. 5 . The liquid crystal splicing cabinet according to claim 2 , wherein reinforcing ribs are provided on the first supporting portion. 6 . 6 . The liquid crystal splicing cabinet according to claim 1 , wherein the four corners of the square steel fixing frame are provided with baffles for blocking and fixing the rear cover. 7 . 7. The LCD splicing cabinet according to claim 1, characterized in that, the rear cover is provided with cooling holes. 8. The liquid crystal display splicing cabinet according to claim 1, wherein an installation hole is provided on the rear cover. 9. A liquid crystal splicing system, characterized in that it comprises at least two liquid crystal splicing cabinets according to any one of claims 1-8, and further includes a connecting component for connecting adjacent liquid crystal splicing cabinets. 10. The LCD splicing system according to claim 9, wherein the square steel fixing frame of the LCD splicing cabinet is also provided with a support block for supporting adjacent LCD splicing cabinets.