CN212805008U - Indoor small-space LED display screen composite mounting assembly - Google Patents
Indoor small-space LED display screen composite mounting assembly Download PDFInfo
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- CN212805008U CN212805008U CN202022156848.7U CN202022156848U CN212805008U CN 212805008 U CN212805008 U CN 212805008U CN 202022156848 U CN202022156848 U CN 202022156848U CN 212805008 U CN212805008 U CN 212805008U
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Abstract
The utility model belongs to the technical field of LED display screens, aiming at the problems of low accuracy and difficult maintenance of die-casting aluminum box components for installing small-spacing display screens, the utility model provides an indoor small-spacing LED display screen composite installation component, which comprises a square frame, a bracket, two narrow body back strips arranged in the frame, a plurality of wide body back strips and transverse connecting strips; the cross section of the frame is provided with two square openings for connecting corners, the front side of the frame is provided with bayonets, and the narrow back strip is clamped on the left frame and the right frame from the front side; a wide back strip is arranged between the two narrow back strips in parallel, and two ends of the wide back strip are clamped on the upper frame and the lower frame; the side of wide body back strip leaves the space, and the connecting plate setting is on the side of wide body back strip, and with the subassembly that needs fixed on the unit module correspond, transverse connection strip joint is between the frame about. The indoor small-space LED display screen composite mounting assembly can be produced and mounted in a standardized mode, gaps after splicing are uniform, mounting is simple, convenient and fast, and maintenance is convenient.
Description
Technical Field
The utility model belongs to the technical field of the LED display screen, concretely relates to indoor booth is apart from LED display screen composite installation subassembly.
Background
For an LED large display screen, the LED large display screen consists of a plurality of small unit modules, wherein each unit module comprises an LED lamp, a PCB circuit board, a driving IC, a resistor and a plastic suite. Whether the unit modules can be neatly assembled to directly influence the display effect of the large screen. Along with the development progress of science and technology, the point interval of LED display screen is littleer and littleer, and when the point interval was less than 4mm, traditional simple and easy frame adds the installation component of back of the body strip mode, can cause the gap after assembling inhomogeneous, difference in height, wrong point etc. influence the pleasing to the eye degree of the screen body and display effect. The die-casting aluminum box is a mounting member for mounting a small-spacing (dot spacing is 1.2-3.0mm) display screen, which is mainstream at present, and has the following defects: die-casting aluminium case needs a steel structural support to do the support, this steel structural framework's size and structure are decided according to the installation scene, need be at the on-the-spot processing preparation of installation, the accuracy that leads to steel structural framework is difficult to guarantee, must cause in the screen body installation from this, the vertical transverse gap between the unit box, the front and back height all needs the manual work to go to remedy and adjust, every box is all relevant, adjust the box that a box will influence peripheral position, thereby cause the efficiency of construction low, the installation effect is unsatisfactory, the cost is very high. In addition, later maintenance is very difficult because each cell case or cell plate is pressed tightly together and cannot be easily removed.
SUMMERY OF THE UTILITY MODEL
To the die-casting aluminum box subassembly of current installation booth apart from the display screen, the accuracy is low, the above-mentioned problem of adjustment and maintenance difficulty, the utility model provides an indoor booth is apart from LED display screen composite installation subassembly.
The utility model discloses a realize through following technical scheme:
an indoor small-space LED display screen composite mounting assembly comprises a square frame, a support, two narrow back strips arranged in the frame, a plurality of wide back strips and transverse connecting strips;
the frame is formed by fixedly connecting a frame and corners, the cross section of the frame is provided with two square openings for inserting the corners, the front surface of the frame is provided with a plurality of bayonets, narrow back strips are clamped on the left frame and the right frame from the front surface and are fixed through bolts, a wide back strip is arranged between the two narrow back strips in parallel, and two ends of the wide back strip are clamped on the upper frame and the lower frame and are fixed through bolts; a space is reserved on the side edge of the wide back strip, and the connecting plate is arranged on the side edge of the wide back strip and corresponds to a component needing to be fixed on the unit module;
the transverse connecting strip is clamped between the left frame and the right frame and is fixed through a bolt, the transverse connecting strip is crossed with the narrow body back strip and the wide body back strip, and grooves are formed in the crossed positions of the narrow body back strip and the wide body back strip and the transverse connecting strip, so that the transverse connecting strip, the narrow body back strip and the wide body back strip form a plane;
the narrow body back strip, the wide body back strip and the transverse connecting strip are made of magnetic materials and are in magnetic adsorption connection with the unit module;
the support is L-shaped and comprises a fixed end fixedly connected with the installation body and a supporting end connected with the frame, the support is arranged into an upper row and a lower row during installation, the upper row of the support is fixed on the installation body in an inverted L shape, the lower row of the support is fixed on the installation body in an L shape, and the outer side of the supporting end is fixedly connected with the inner sides of the upper frame and the lower frame.
Furthermore, the frame is a hollow section, and the cross section of the frame is provided with a bayonet matched with the corner.
Furthermore, all set up the arrow on narrow body back of the body strip and the wide body back of the body strip, indicate the installation direction of unit module.
Furthermore, the narrow body back strip and the wide body back strip are provided with grooves.
Compared with the prior art, the utility model discloses an indoor booth apart from LED display screen composite installation subassembly can standardized production and installation, and the gap after the concatenation is even, and simple installation is swift, and it is convenient to maintain. The installation efficiency of than die-casting aluminium case can promote more than 50%, and the cost reduces 70%, and the whole even uniformity in gap is showing to be superior to this kind of installation component, and in the later stage use, maintenance efficiency promotes more than 40%. Compared with simple back strip type installation, the installation efficiency can be improved by more than 70%, the installation cost is equivalent, the technical indexes such as flatness, unit plate gap, integral uniformity and the like are obviously superior to those of the installation component, and the maintenance efficiency is improved by more than 60% in the later use process.
Drawings
FIG. 1 is a schematic view of the overall structure of an indoor small-pitch LED display screen composite mounting assembly according to an embodiment;
FIG. 2 is a schematic cross-sectional view of a frame according to an embodiment;
FIG. 3 is a schematic structural view of a corner of an embodiment;
FIG. 4 is a schematic front view of an embodiment of a wide back strip;
FIG. 5 is a schematic side view of an embodiment of a wide body backing strip;
FIG. 6 is a schematic cross-sectional view of a wide back strip of an embodiment;
FIG. 7 is a schematic view of the embodiment of the engagement of a wide back strip with a bezel;
FIG. 8 is a schematic structural diagram of a power connection board according to an embodiment;
FIG. 9 is a diagram illustrating a structure of a connection board of the control card according to the embodiment.
In the above figures, 1, frame; 11. a frame; 111. square opening; 112. a bayonet; 12. a corner; 2. a support; 3. a narrow body back bar; 4. a wide back bar; 5. a transverse connecting strip; 6. a connecting plate.
Detailed Description
In order to clearly understand the above objects, features and advantages of the present invention, the present invention will be further described with reference to the accompanying drawings and embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
Examples
The utility model provides an indoor booth apart from LED display screen composite erection subassembly, as shown in figure 1, includes square frame 1, support 2, sets up two narrow body back of the body strips 3, a plurality of wide body back of the body strips 4, transverse connection strip 5 and connecting plate 6 in frame 1.
The frame 1 is formed by inserting and fixing a frame 11 and a corner 12 through bolts. As shown in fig. 2, the cross-sectional view of the frame is schematically illustrated, the frame is provided with two square openings 111 for connecting the corners 12, and the front surface of the frame is provided with a plurality of bayonets 112. The corner 12 has a structure as shown in fig. 3, and both ends are fitted to a square opening of the frame cross section and can be inserted into the square opening. Narrow body back strip 3 can openly the joint on controlling the frame to it is fixed through the bolt. The wide back strip 4 is arranged between the two narrow back strips 3 in parallel, as shown in the structural schematic diagram of the wide back strip 4 shown in fig. 4-6, two side edges of the wide back strip 4 are vertical to the back strip main body, the cross section is groove-shaped, and the end part of the wide back strip is provided with a cantilever which is matched with the bayonet of the frame. The structure of the narrow body 4 back strip is similar to that of the wide body back strip, and the difference is that one side edge of the narrow body back strip is vertical to the back strip main body. As shown in fig. 7, both ends of the wide back bar 4 are fastened to the upper and lower rims from the front of the rims and fixed by bolts. The side of the wide back strip 4 is provided with a space, and the connecting plate 6 is arranged on the side of the wide back strip 4 and corresponds to a component which needs to be fixed on the unit module.
The transverse connecting strip 5 is clamped between the left frame and the right frame and is fixed through bolts. The transverse connecting strip 5 is crossed with the narrow body back strip 3 and the wide body back strip 4, grooves are formed in the positions, crossed with the transverse connecting strip 5, of the narrow body back strip 3 and the wide body back strip 4, of the cross-crossed positions, so that the transverse connecting strip 5, the narrow body back strip 4 and the wide body back strip 4 form a plane, and the unit module can be kept flat after being installed.
Narrow body back strip 3, wide body back strip 4 and transverse connection strip 5 all are magnetic material, can be connected with the strong magnet magnetism of the crew cut on the unit module.
The support is L-shaped, and comprises a fixed end fixedly connected with the installation body and a supporting end connected with the frame, during installation, the support is arranged into an upper row and a lower row, the upper row of the support is fixed on the installation body in an inverted L shape, the lower row of the support is fixed on the installation body in an L shape, and the outer side of the supporting end is fixedly connected with the inner sides of the upper frame and the lower frame.
In order to facilitate the recognition of the installation direction, arrows are arranged on the narrow body back strip 3 and the wide body back strip 4 to indicate the installation direction of the unit module.
Under the prerequisite of guaranteeing installation component intensity and stability, in order to lighten the dead weight, material saving, fluting on narrow body back of the body strip 3 and the wide body back of the body strip 4.
During installation, the frame of the section bar is processed with mounting holes, and then the four corners are connected to form the frame into a whole and are reinforced by bolts.
The narrow body back strip 3 and the wide body back strip 4 are clamped on the frame 1, then the transverse connecting strip 5 is installed and is reinforced by bolts, so that the narrow body back strip, the wide body back strip and the transverse connecting strip form a plane from the front.
And the power supply and the control cards are distributed and arranged on the power supply connecting plate and the control card connecting plate, and then the connecting plates are arranged on the back strip and fixed by bolts.
Relatively fix support 2 to the installation wall from top to bottom, the support end of support 2 is arranged in the space between two adjacent back strips, passes through bolt fixed connection with the frame, and the frame is wholly installed in place.
And connecting the power supply and the control card per se of each row, sequentially attaching the unit modules to the back strip, and plugging the wires according to the identification. The unit modules need power supply and signal transmission, wiring ports are reserved on each control card and each power supply, and power lines and flat cables are inserted into interfaces behind the corresponding unit modules.
Because the bayonet socket setting of frame is in the front, consequently, can follow the maintenance that carries out the unit module in the front, need not take off the display screen is whole. Because be independent between the back strip, consequently, can carry out the dismouting to arbitrary one unit module, do not influence other unit modules.
In the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be understood in a broad sense, and may be, for example, a fixed connection, a detachable connection, or an integral connection; they may be connected directly or indirectly through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (4)
1. An indoor small-space LED display screen composite mounting assembly is characterized by comprising a square frame, a support, two narrow back strips arranged in the frame, a plurality of wide back strips and transverse connecting strips;
the frame is formed by fixedly connecting a frame and corners, the cross section of the frame is provided with two square openings for inserting the corners, the front surface of the frame is provided with a plurality of bayonets, narrow back strips are clamped on the left frame and the right frame from the front surface and are fixed through bolts, a wide back strip is arranged between the two narrow back strips in parallel, and two ends of the wide back strip are clamped on the upper frame and the lower frame and are fixed through bolts; a space is reserved on the side edge of the wide back strip, and the connecting plate is arranged on the side edge of the wide back strip and corresponds to a component needing to be fixed on the unit module;
the transverse connecting strip is clamped between the left frame and the right frame and is fixed through a bolt, the transverse connecting strip is crossed with the narrow body back strip and the wide body back strip, and grooves are formed in the crossed positions of the narrow body back strip and the wide body back strip and the transverse connecting strip, so that the transverse connecting strip, the narrow body back strip and the wide body back strip form a plane;
the narrow body back strip, the wide body back strip and the transverse connecting strip are made of magnetic materials and are in magnetic adsorption connection with the unit module;
the support is L-shaped and comprises a fixed end fixedly connected with the installation body and a supporting end connected with the frame, the support is arranged into an upper row and a lower row during installation, the upper row of the support is fixed on the installation body in an inverted L shape, the lower row of the support is fixed on the installation body in an L shape, and the outer side of the supporting end is fixedly connected with the inner sides of the upper frame and the lower frame.
2. The mounting assembly of claim 1 wherein the rim is a hollow profile having a cross-section with a bayonet fitting to a corner.
3. The mounting assembly of claim 1, wherein arrows are provided on both the narrow body back strip and the wide body back strip to indicate a mounting direction of the unit module.
4. The mounting assembly of claim 1 wherein said narrow body back strip and said wide body back strip are slotted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022156848.7U CN212805008U (en) | 2020-09-27 | 2020-09-27 | Indoor small-space LED display screen composite mounting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022156848.7U CN212805008U (en) | 2020-09-27 | 2020-09-27 | Indoor small-space LED display screen composite mounting assembly |
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| CN212805008U true CN212805008U (en) | 2021-03-26 |
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| CN202022156848.7U Active CN212805008U (en) | 2020-09-27 | 2020-09-27 | Indoor small-space LED display screen composite mounting assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082064A (en) * | 2020-09-27 | 2020-12-15 | 山东依鲁光电科技有限公司 | Indoor small-space LED display screen composite mounting assembly |
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- 2020-09-27 CN CN202022156848.7U patent/CN212805008U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082064A (en) * | 2020-09-27 | 2020-12-15 | 山东依鲁光电科技有限公司 | Indoor small-space LED display screen composite mounting assembly |
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