CN216980030U - Display screen - Google Patents
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- CN216980030U CN216980030U CN202220285125.3U CN202220285125U CN216980030U CN 216980030 U CN216980030 U CN 216980030U CN 202220285125 U CN202220285125 U CN 202220285125U CN 216980030 U CN216980030 U CN 216980030U
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Abstract
The utility model discloses a display screen, which consists of at least one unit board, wherein each unit board comprises a unit board body, a power supply box and a connecting wire; the power box is arranged on the unit plate body and comprises a box body with an installation cavity and a box cover covering the opening of the installation cavity, a sealing element is clamped between the box body and the box cover, a power module and a signal module are arranged in the installation cavity, connecting wires are arranged on the outer wall surface of the power box and connected with the power module and the signal module, each connecting wire comprises a first connecting wire, a second connecting wire and a third connecting wire, the power box and the unit plate body are used for transmitting current and signals through the first connecting wires, and two adjacent unit plates are connected with the third connecting wires of the adjacent unit plates through the second connecting wires of one unit plate so as to realize the transmission of the current and the signals; the technical scheme of the utility model can improve the waterproof effect of the power supply box, effectively prevent moisture from permeating into the power supply box, improve the stability of the unit board and prolong the service life of the unit board.
Description
Technical Field
The utility model relates to the technical field of display equipment, in particular to a display screen.
Background
The use of display screens has become more widespread, and related technologies are emerging. As is well known, a display screen is generally formed by splicing a plurality of unit plates, and the unit plates are important components of the display screen and are also key of the display screen. All set up the power module in the cell board in the past, along with the development of technique, the display screen develops to lightweight and ultra-thinness, and the power module is gradually replaced by independent power pack.
Meanwhile, along with the rapid development of the display screen industry, the application range of the display screen is wider and wider, and at present, in an environment or an area with higher moisture content, the waterproof performance of the power supply box determines whether the display screen can normally run or not, so that the power supply box with good waterproof performance, which can enable the display screen to normally work in the environment with higher moisture content, is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a display screen, aiming at improving the waterproof effect of a power supply box, preventing moisture from permeating into the power supply box, improving the stability of a unit board and prolonging the service life of the unit board.
In order to achieve the above object, the present invention provides a display screen, which is composed of at least one unit plate, wherein the unit plate comprises:
a cell plate body;
the power box is arranged on the cell board body and comprises a box body with an installation cavity and a box cover covering the opening of the installation cavity, a sealing element is clamped between the box body and the box cover, and a power module and a signal module are arranged in the installation cavity; and
the connecting lines are arranged on the outer wall surface of the power box and connected with the power module and the signal module, the connecting lines comprise a first connecting line, a second connecting line and a third connecting line, and the power box and the cell board body are used for transmitting current and signals through the first connecting line;
two adjacent cell boards are connected with the third connecting line of the adjacent cell board through the second connecting line of one cell board so as to realize the transmission of current and signals.
Optionally, the sealing member is a silica gel ring, and the silica gel ring is clamped and fixed between the box body and the box cover.
Optionally, the cell board further includes a plurality of connectors, and at least one of the first connection line, the second connection line, and the third connection line is connected to the power module and the signal module through the connectors.
Optionally, a plurality of mounting holes are formed in the power box, the connecting piece is a silica gel block with a mounting through hole, the silica gel block is plugged in the mounting hole, and the first connecting line, the second connecting line and the third connecting line respectively penetrate through one connecting piece the mounting through hole is connected with the power module and the signal module.
Optionally, an interface part is disposed on the unit board body, and the first connection line is connected to the interface part in a pluggable manner.
Optionally, a threaded hole is formed in the back face of the cell board body, a fixing hole is formed in the power supply box, and the power supply box and the cell board body are fixedly connected through the threaded hole, the fixing hole and the screw in a matched mode.
Optionally, the first connection line includes a first power line for transmitting current and a first signal line for transmitting a signal, the second connection line includes a second power line for transmitting current and a second signal line for transmitting a signal, and the third connection line includes a third power line for transmitting current and a third signal line for transmitting a signal.
Optionally, the display screen further includes a frame, the unit plate body is provided with a plurality of magnets, and the unit plate body is fixed to the frame through the magnets.
Optionally, the cell plate body further includes a heat dissipation part for dissipating heat.
Optionally, the heat dissipation portion is a heat dissipation groove disposed on the back surface of the cell plate body.
According to the technical scheme, the power box is arranged on the unit board body and is divided into the box body and the box cover, the power module and the signal module are arranged in the installation cavity of the box body, furthermore, the first connecting wire, the second connecting wire and the third connecting wire are electrically connected and in signal connection with the power module and the signal module in the power box, the adjacent two unit boards are connected with the third connecting wire of the adjacent unit board through the second connecting wire of one unit board, so that the current and the signal are transmitted layer by layer, the display screen can normally run, meanwhile, the box cover covers the opening of the installation cavity, and a sealing element is clamped between the box cover and the box body, so that the power box is in sealing connection, the waterproof sealing effect of the power box is improved, and the stability and the service life of the unit boards are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is an exploded view of one embodiment of a display screen of the present invention;
FIG. 2 is a rear view of an embodiment of a display screen according to the present invention.
The reference numbers indicate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
25 | Connecting |
| 100 | |
250 | Mounting through |
| 101 | Threaded |
26 | |
| 21 | |
311 | |
| 210 | Connecting |
312 | |
| 22 | |
321 | |
| 221 | |
322 | |
| 23 | |
331 | Third power line |
| 24 | |
332 | Third signal line |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, "and/or" in the whole text includes three schemes, taking a and/or B as an example, including a technical scheme, and a technical scheme that a and B meet simultaneously; in addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a display screen.
Referring to fig. 1 and 2, the display screen according to the present invention is composed of at least one unit panel, and the unit panel includes:
a unit plate body 10;
the power supply box is arranged on the cell board body 10 and comprises a box body 22 with an installation cavity 23 and a box cover 21 covering the opening of the installation cavity 23, a sealing element 26 is clamped between the box body 22 and the box cover 21, and a power supply module and a signal module are arranged in the installation cavity 23; and
the connecting lines are arranged on the outer wall surface of the power box and connected with the power module and the signal module, the connecting lines comprise a first connecting line, a second connecting line and a third connecting line, and the power box and the cell board body 10 transmit current and signals through the first connecting line;
and two adjacent unit boards are connected with the third connecting line of the adjacent unit board through the second connecting line of one unit board so as to realize the transmission of current and signals.
In this embodiment, the cell board body 10 is composed of a plurality of lamp beads, a driving circuit, a driving IC and a kit, wherein the plurality of lamp beads are arranged on the outer wall surface of the cell board body 10 in an array manner, the kit is a whole frame body of the cell board body 10, the lamp beads, the driving circuit and the driving IC are all mounted on the kit, and the kit can be made of plastic materials, organic materials, silica gel and other materials; after the display screen is spliced by the plurality of unit plates, different characters, pictures, animations, videos and the like are displayed in the display screen through the forms of lighting, lighting-out, color conversion, brightness conversion and the like of different unit plates or different lamp beads on the unit plates, and the display screen can be applied to advertisements in markets or notices in airports, wherein in the embodiment, the lamp beads can be LED lamps or RGB lamps.
According to the technical scheme, the power supply box is arranged on the unit board body 10 and is divided into the box body 22 and the box cover 21, the power supply module and the signal module are arranged in the installation cavity 23 of the box body 22, further, the first connecting wire, the second connecting wire and the third connecting wire are electrically connected and in signal connection with the power supply module and the signal module in the power supply box, the adjacent two unit boards are connected with the third connecting wire of the adjacent unit board through the second connecting wire of one unit board, so that the current and the signal are transmitted layer by layer, the display screen can normally operate, meanwhile, the box cover 21 covers the opening of the installation cavity 23, and the sealing element 26 is clamped between the box cover 21 and the box body 22, so that the power supply box is in sealing connection, the waterproof sealing effect of the power supply box is improved, and the stability and the service life of the unit boards are improved.
Further, be equipped with screw hole 101 on the back of cell board body 10, be equipped with fixed orifices 221 on the power pack, the power pack with cell board body 10 passes through screw hole 101 the cooperation fixed connection of fixed orifices 221 and screw, threaded connection structure makes simple to use, and connects the reliability higher, and the installation is dismantled comparatively conveniently, and does not receive connecting material's restriction, and the commonality is higher, has reduced the manufacturing cost of cell board, in other embodiments, can also set up joint structure or with power pack and cell board body 10 an organic whole setting on cell board body 10 certainly.
Further, in order to increase the sealing effect between the box body 22 and the box cover 21, the sealing element 26 is a silica gel ring, the silica gel ring is clamped and fixed between the box body 22 and the box cover 21, in this embodiment, a plurality of connecting holes 210 are respectively arranged on the box body 22 and the box cover 21, when the box cover 21 is covered on the box body 22, the box body 22 and the box cover 21 are fixedly connected through the matching of the connecting holes 210 and screws, and the silica gel ring is clamped between the box body 22 and the box cover 21, so that the silica gel ring is deformed to a certain extent due to the influence of the silica gel material, and thus the box body 22 and the box cover 21 are connected in a sealing manner; in other embodiments, the silicone ring can be made of rubber or other soft materials, and certainly, the silicone ring can also be arranged as a silicone plate.
Referring to fig. 1, preferably, in order to ensure the sealing effect of the power supply box when the first connection line, the second connection line and the third connection line are connected to the power supply module and the signal module in the power supply box, in this embodiment, the unit board further includes a plurality of connectors 25, and at least one of the first connection line, the second connection line and the third connection line is connected to the power supply module and the signal module through the connectors 25.
Specifically, a plurality of mounting holes 24 are formed in the power supply box, the connecting piece 25 is a silica gel block with a mounting through hole 250, the silica gel block is plugged at the mounting hole 24, the first connecting line, the second connecting line and the third connecting line respectively pass through the mounting through hole 250 of the connecting piece 25 to be connected with the power supply module and the signal module, the outer wall surface of the silica gel block is plugged at the mounting hole 24, at the moment, the first connecting line, the second connecting line and the third connecting line pass through the mounting through hole 250 to be in interference fit with the inner wall surface of the silica gel block, so that the sealing effect is realized when the first connecting line, the second connecting line and the third connecting line pass through the power supply box to be connected with the power supply module and the signal module, the waterproof effect of the power supply box is improved, the stability and the service life of the unit board are also improved, and by arranging the silica gel block, also make first connecting wire, second connecting wire and third connecting wire can not produce the friction with box body 22 in installation, handling, also reduced the wearing and tearing of first connecting wire, second connecting wire and third connection, improved the life of connecting wire.
Preferably, in order to facilitate the installation and the disassembly of the power supply box, the unit board body 10 is provided with an interface part, the first connection line is connected with the interface part in a pluggable manner, and the interface part is waterproof, so that moisture cannot enter the unit board to affect the normal work of the unit board when the first connection line is plugged with the interface part.
Referring to fig. 2, optionally, the first connection line includes a first power line 311 for transmitting current and a first signal line 312 for transmitting signals, the second connection line includes a second power line 321 for transmitting current and a second signal line 322 for transmitting signals, and the third connection line includes a third power line 331 for transmitting current and a third signal line 332 for transmitting signals, but in other embodiments, the power line and the signal line may also be disposed in the same wire, and the mounting hole 24 formed in the connection line with the power box may be reduced, so as to increase the sealing effect of the power box.
In this embodiment, the display screen still includes the frame, install a plurality of magnets on the cell board body 10, the cell board body 10 passes through magnet is fixed in the frame, the position of installing with the cell board body 10 in the frame should be the ferromagnetism material this moment, and a plurality of cell board bodies 10 pass through the magnet magnetism simultaneously and inhale in the frame, and the magnet adsorption effect is good, and the fixed action is strong, and stability is good, and the installation effect is higher, also be convenient for change the mounted position of cell board body 10, in other embodiments, can also be threaded connection between cell board body 10 and the frame, the buckle is connected, perhaps can dismantle connected modes such as peg graft through setting up protruding and groove structure.
Further, because the display screen is located in the process of installing the rack, in order to enhance the stability of the installation, the cell plate body 10 may be attached to the rack, and because the circuit board and the lighting part for displaying images and characters are integrated inside the cell plate body 10, a certain amount of heat may be generated during the operation, in order to improve the heat dissipation effect of the cell plate body 10, the cell plate body 10 further includes a heat dissipation part for dissipating heat.
Specifically, the heat dissipation portion is the heat dissipation groove 100 arranged on the back of the unit plate body 10, and the heat dissipation groove 100 is communicated with the side wall of the unit plate body 10, so that even though heat generated by the unit plate body 10 is discharged, normal operation of the unit plate body 10 is ensured, the heat dissipation effect of the unit plate is improved, and the service life of the unit plate is prolonged.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A display screen comprised of at least one cell plate, the cell plate comprising:
a cell plate body;
the power box is arranged on the cell board body and comprises a box body with an installation cavity and a box cover covering the opening of the installation cavity, a sealing element is clamped between the box body and the box cover, and a power module and a signal module are arranged in the installation cavity; and
the connecting lines are arranged on the outer wall surface of the power box and connected with the power module and the signal module, the connecting lines comprise a first connecting line, a second connecting line and a third connecting line, and the power box and the cell board body are used for transmitting current and signals through the first connecting line;
two adjacent cell boards are connected with the third connecting line of the adjacent cell board through the second connecting line of one cell board so as to realize the transmission of current and signals.
2. The display screen of claim 1, wherein the sealing element is a silicone ring, and the silicone ring is clamped and fixed between the box body and the box cover.
3. The display screen of claim 1, wherein the cell plate further comprises a plurality of connectors, and at least one of the first connection line, the second connection line, and the third connection line is connected to the power module and the signal module through the connectors.
4. The display screen of claim 3, wherein a plurality of mounting holes are formed in the power supply box, the connecting member is a silica gel block with a mounting through hole, the silica gel block is plugged at the mounting hole, and the first connecting wire, the second connecting wire and the third connecting wire respectively penetrate through the mounting through hole of the connecting member to be connected with the power supply module and the signal module.
5. The display panel of claim 1, wherein the unit board body is provided with an interface portion, and the first connection line is connected to the interface portion in a pluggable manner.
6. The display screen of claim 1, wherein the back surface of the unit board body is provided with a threaded hole, the power supply box is provided with a fixing hole, and the power supply box and the unit board body are fixedly connected through the matching of the threaded hole, the fixing hole and a screw.
7. The display panel according to claim 1, wherein the first connection line includes a first power line for transmitting current and a first signal line for transmitting a signal, wherein the second connection line includes a second power line for transmitting current and a second signal line for transmitting a signal, and wherein the third connection line includes a third power line for transmitting current and a third signal line for transmitting a signal.
8. The display screen of claim 1, further comprising a frame, wherein the cell plate body has a plurality of magnets mounted thereon, and wherein the cell plate body is secured to the frame by the magnets.
9. The display screen of claim 1, wherein the cell plate body further comprises a heat dissipating portion for dissipating heat.
10. The display screen of claim 9, wherein the heat dissipation portion is a heat dissipation groove disposed on a back surface of the cell plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220285125.3U CN216980030U (en) | 2022-02-11 | 2022-02-11 | Display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220285125.3U CN216980030U (en) | 2022-02-11 | 2022-02-11 | Display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216980030U true CN216980030U (en) | 2022-07-15 |
Family
ID=82354354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220285125.3U Active CN216980030U (en) | 2022-02-11 | 2022-02-11 | Display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216980030U (en) |
-
2022
- 2022-02-11 CN CN202220285125.3U patent/CN216980030U/en active Active
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