CN220171728U - Hard linking device for LED display unit board and switching power supply control system - Google Patents
Hard linking device for LED display unit board and switching power supply control system Download PDFInfo
- Publication number
- CN220171728U CN220171728U CN202321495529.6U CN202321495529U CN220171728U CN 220171728 U CN220171728 U CN 220171728U CN 202321495529 U CN202321495529 U CN 202321495529U CN 220171728 U CN220171728 U CN 220171728U
- Authority
- CN
- China
- Prior art keywords
- display
- power supply
- box body
- display box
- display unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001795 light effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a hard linking device for an LED display unit board and a switch power supply control system, which relates to the technical field of LED display screens and comprises a display box body, wherein two groups of circuit boards are symmetrically arranged on the outer surface of the display box body, a control panel is arranged on the outer surface of each group of circuit boards, a fixed shell in a power supply assembly is arranged on the back side of each group of circuit boards, an adapter plate is arranged on the outer surface of the fixed shell, inserting piles are arranged at four corners of the outer surface of the adapter plate, a radiating hole is arranged on the outer surface of the upper end of the fixed shell, a power plug is arranged on the outer surface of one side of the fixed shell, a power supply main body is arranged in the fixed shell, a display module is arranged on the outer surface of the back side of the display box body, a splicing female component is arranged on the outer surface of each group of the inserting piles, a display unit is arranged at the tail end of the splicing female component, each group of the power supply assembly is connected with two groups of display units, and four groups of display units are spliced into one group of display modules.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to a hard link device for an LED display unit board and a switching power supply control system.
Background
The LED display screen displays characters, pictures, animations and videos by the on-off of red, blue, white and green lamp beads, the displayed content can be regulated differently according to the requirements of different occasions, and generally, the LED display screen comprises a display module, a control module and a power supply module, wherein the display module comprises LED lamps to play a role in luminous display; the control module is used for displaying contents such as characters, pictures and videos by controlling the on-off of the LED lamps in the corresponding areas in the display module; the power supply module converts the input voltage current into the voltage current required by the display screen.
The existing LED display equipment generally adopts a mode formed by splicing a plurality of LED boxes, the LED boxes are often connected through wires, so that the content display of an LED display screen is controlled, the gap between the LED boxes is increased through the soft connection mode of the wires, the LED boxes are not easy to maintain, and in order to solve the defects in the prior art, a hard link device for an LED display unit board and a switching power supply control system is provided.
Disclosure of Invention
The utility model mainly aims to provide a hard link device for an LED display unit board and a switching power supply control system, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the hard linking device comprises a display box body, wherein two groups of circuit boards are symmetrically arranged on the outer surface of the display box body, a control panel is arranged on the outer surface of each group of circuit boards, a fixed shell in a power component is arranged on the back side of each group of circuit boards, an adapter plate is arranged on the outer surface of the fixed shell, inserting piles are arranged at four corners of the outer surface of the adapter plate, a heat dissipation hole is formed in the outer surface of the upper end of the fixed shell, a power plug is arranged on the outer surface of one side of the fixed shell, a power main body is arranged in the fixed shell, a display module is arranged on the outer surface of the back side of the display box body, a plugging female component is arranged on the outer surface of each group of plugging piles, the plugging piles are connected with the plugging female component in a one-to-one correspondence mode, display units are arranged at the tail end of each group of the plugging female component, each group of power components is connected with two groups of display units, and four groups of display units are spliced into one group of display modules.
Preferably, four groups of screws are arranged on the outer surface of the upper end of the display box body, two groups of hanging lugs are symmetrically arranged on the outer surface of the upper end of the display box body, butt joints are arranged between the hanging lugs, connecting piles are arranged at four corners of the outer surface of the front surface of the display box body, a handle is arranged on the outer surface of one side of the display box body, and four groups of connecting slots are arranged at grooves of the outer surface of the front surface of the display box body.
Preferably, the adapter plate, the fixed shell, the heat dissipation hole, the power plug, the plugging pile and the power main body form a power module, and the circuit board, the control panel and the power module are directly and hard connected with the display box body and the display unit to form a hard connection structure.
Preferably, the display box body and the outer layer box cover are fixed through screws, the display box body and the outer layer box cover are detachably connected through screws, the circuit board is directly mounted on the display box body through screws, and the circuit board is detachably connected with the display box body through screws.
Preferably, a plug pile and a plug female component are arranged between the adapter plate and the display unit, the adapter plate and the display unit are electrically connected through the plug pile and the plug female component, a fixed shell is arranged between the power supply main body and the circuit board, and the power supply main body and the circuit board are electrically connected through a butt joint slot of the fixed shell.
Preferably, a power plug is arranged between the power main body and the display box body, and the power main body is electrically connected with the display box body through the power plug.
Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the hard connection structure, a box type structure is adopted, so that all power line connecting wires can be integrated in the box, and the interface is reserved, only the butt joint is needed to be arranged during installation, the installation is convenient and quick, the occupied space is small, no complicated power line exists, the structure is neat and easy to maintain, the attractiveness of the whole LED display screen is improved, and the LED display screen is suitable for being used in places such as exhibition halls and meeting rooms.
In the utility model, the control panel is directly connected with the power supply module through the arranged circuit board, and the power supply module is connected with the display module through the connecting pile, and the display module is formed by splicing a plurality of groups of display units, so that the display module has a compact overall structure, small residual space and convenient installation and maintenance.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the connection structure of the circuit board and the power module of the present utility model;
FIG. 3 is a schematic diagram of a power module and display module according to the present utility model;
fig. 4 is a schematic view of the power supply assembly and control panel structure of the present utility model.
In the figure: 1. a display case; 2. a connection slot; 3. a handle; 4. connecting piles; 5. hanging lugs; 6. a screw; 7. butt joint; 8. a circuit board; 9. a control panel; 10. an adapter plate; 11. a fixed housing; 12. a heat radiation hole; 13. a power plug; 14. inserting piles; 15. a display unit; 16. a socket connector; 17. a display module; 18. a power supply main body.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-1, a hard linking device for an LED display unit board and a switching power supply control system includes a display box 1, connecting piles 4 are provided at four corners of the front of the display box 1, so that a display can be firmly mounted on a wall surface, a hanging ear 5 is provided on the outer surface of the upper end of the display box 1, the display can be mounted on a high place, a butt joint 7 is provided between the hanging ears 5, multiple displays can be connected with each other, the functionality of the display is enhanced, two groups of circuit boards 8 are provided on the outer surface of the display box 1, a control panel 9 is provided on the outer surface of each group of circuit boards 8, the control panel 9 can be connected with a power supply module through the circuit boards 8, and a hard connection structure can be achieved by mounting the control panel 9 and the power supply module on one circuit board 8, and the display can operate only by accessing the hanging slot without connecting complicated wires.
In a second embodiment, as shown in fig. 1-3, a hard linking device for an LED display unit board and a switching power supply control system includes a circuit board 8, an adapter board 10 is disposed on the inner side of the circuit board 8 to connect the circuit board 8 with a power supply main body 18, a fixed housing 11 is disposed on the outer side of the power supply main body 18, one end of the fixed housing 11 is connected with the adapter board 10, a socket post 14 disposed on the outer surface of the adapter board 10 can be connected with a socket connector 16, so that the power supply main body 18 is directly and rigidly connected with a display unit 15, a heat dissipation hole 12 is disposed on the outer surface of the upper end of the fixed housing 11, heat dissipation of the power supply main body 18 can be maintained, overall stability of the device is enhanced, and a power plug 13 disposed on the other end of the fixed housing 11 can connect the power supply main body 18 with a display box 1, so that the overall structure is compact and stable.
It should be noted that, the utility model is a hard linking device for LED display unit board and switch power supply control system, when in use, because the control panel 9 can connect with the power supply module through the circuit board 8, the hard linking structure can be achieved by installing the control panel 9 and the power supply module on one circuit board 8, only need to be connected with the jack, all the power line connecting wires are integrated in the box body by adopting the box body type structure, the power supply module can connect with the connector bus 16 through the connector peg 14 arranged on the outer surface of the adapter board 10, thereby leading the power supply main body 18 to be directly and rigidly connected with the display unit 15, the light effect of the display unit 15 can be changed through the circuit board 8, the effect of LED light change can be achieved, the upper end outer surface of the fixed shell 11 is provided with the heat dissipation hole 12, the whole stability of the device can be enhanced, the connector peg 4 can firmly install the display to the wall surface, the ear 5 can mount the display to the high place, the connectors 7 can connect a plurality of displays with each other, the display can be connected with the power supply main body through the adapter board 10, the function of the connector is easy to be directly and the display main body is easy to be connected with the display unit through the circuit board 8, the LED light effect can be directly controlled by the control panel 9, the heat dissipation effect of the LED light change effect can be achieved, the effect of LED light change is achieved, the effect can be fast and the whole display can be conveniently and easily and conveniently maintained, the display has good appearance, and beautiful appearance.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A hard link device for LED display panels and switching power supply control systems, comprising a display housing (1), characterized in that: the display box comprises a display box body (1), wherein two groups of circuit boards (8) are symmetrically arranged on the outer surface of the display box body (1), a control panel (9) is arranged on the outer surface of each group of circuit boards (8), a fixed shell (11) in a power supply assembly is arranged on the back side of each group of circuit boards (8), an adapter plate (10) is arranged on the outer surface of each fixed shell (11), inserting piles (14) are arranged at four corners of the outer surface of each adapter plate (10), a heat dissipation hole (12) is formed in the outer surface of the upper end of each fixed shell (11), a power plug (13) is arranged on the outer surface of one side of each fixed shell (11), a power supply main body (18) is arranged in each fixed shell (11), a display module (17) is arranged on the outer surface of the back side of the display box body (1), inserting piles (14) are arranged on the outer surfaces of each group of the corresponding inserting piles (16), the inserting piles (14) are connected with the inserting female inserting pieces (16) in a one-to-one mode, display units (15) are arranged at the tail ends of each two groups of the inserting piles (16), and each group of the power supply assembly is connected with two groups of display units (15) to form one group of display module (17).
2. A hard link device for LED display unit boards and switching power supply control systems according to claim 1, wherein: four groups of screws (6) are arranged on the outer surface of the upper end of the display box body (1), two groups of hanging lugs (5) are symmetrically arranged on the outer surface of the upper end of the display box body (1), butt joints (7) are arranged between the hanging lugs (5), connecting piles (4) are arranged at four corners of the outer surface of the front face of the display box body (1), a handle (3) is arranged on the outer surface of one side of the display box body (1), and four groups of connecting slots (2) are arranged at grooves of the outer surface of the front face of the display box body (1).
3. A hard link device for LED display unit boards and switching power supply control systems according to claim 1, wherein: the power module is composed of the adapter plate (10), the fixed shell (11), the radiating holes (12), the power plug (13), the plugging piles (14) and the power main body (18), and the circuit board (8), the control panel (9) and the power module are directly and rigidly connected with the display box body (1) and the display unit (15) to form a hard connection structure.
4. A hard link device for LED display unit boards and switching power supply control systems according to claim 2, wherein: the display box body (1) and the outer layer box cover are fixed through screws (6), the display box body (1) and the outer layer box cover are detachably connected through the screws (6), the circuit board (8) is directly installed on the display box body (1) through screws, and the circuit board (8) and the display box body (1) are detachably connected through the screws.
5. A hard link device for LED display unit boards and switching power supply control systems according to claim 1, wherein: the adapter plate (10) and the display unit (15) are provided with a plug pile (14) and a plug female component (16), the adapter plate (10) and the display unit (15) are electrically connected through the plug pile (14) and the plug female component (16), a fixed housing (11) is arranged between the power supply main body (18) and the circuit board (8), and the power supply main body (18) and the circuit board (8) are electrically connected through a butt joint slot of the fixed housing (11).
6. A hard link device for LED display unit boards and switching power supply control systems according to claim 1, wherein: a power plug (13) is arranged between the power main body (18) and the display box body (1), and the power main body (18) is electrically connected with the display box body (1) through the power plug (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321495529.6U CN220171728U (en) | 2023-06-13 | 2023-06-13 | Hard linking device for LED display unit board and switching power supply control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321495529.6U CN220171728U (en) | 2023-06-13 | 2023-06-13 | Hard linking device for LED display unit board and switching power supply control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220171728U true CN220171728U (en) | 2023-12-12 |
Family
ID=89055116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321495529.6U Active CN220171728U (en) | 2023-06-13 | 2023-06-13 | Hard linking device for LED display unit board and switching power supply control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220171728U (en) |
-
2023
- 2023-06-13 CN CN202321495529.6U patent/CN220171728U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205541706U (en) | High grade of transparency table pastes luminous LED transparent display screen of side | |
| CN101776234A (en) | Modular street lamp | |
| CN210925312U (en) | Integrated control and module pin-connected panel LED display screen | |
| CN101353910B (en) | Glass curtain wall die set capable of displaying graph and text information | |
| KR100956681B1 (en) | Wire connecting structure of electric light board | |
| CN220171728U (en) | Hard linking device for LED display unit board and switching power supply control system | |
| CN205943350U (en) | Module base plate and display device | |
| CN103077666A (en) | High-definition LED (Light-Emitting Diode) display screen | |
| CN207529592U (en) | Enclosed structure before a kind of LED display intelligence | |
| CN210153677U (en) | LED lamp panel of ceiling lamp | |
| CN213303510U (en) | Transparent screen splicing unit and transparent screen display equipment | |
| CN210606414U (en) | Double-sided display transparent LED display screen | |
| CN100501808C (en) | Double side light emitting diode display | |
| CN104575309A (en) | LED display screen unit, assembling method and LED display screen | |
| CN217133943U (en) | LED display screen module of assembling fast is inhaled through magnetism | |
| CN210006399U (en) | display screen backboard and LED display screen based on flame-retardant materials | |
| CN210606412U (en) | Ultrathin LED display screen module and assembly thereof | |
| CN113566152A (en) | Fixing groove clamp for decorative lamp strip of cabinet | |
| CN203192332U (en) | High definition LED display screen | |
| CN207397624U (en) | A kind of curtain wall screen display module and curtain wall screen | |
| CN110910780A (en) | Display screen spliced by LED intelligent cloud screen driving boxes | |
| CN207097367U (en) | A kind of LED display | |
| CN219574730U (en) | Computer case capable of being placed on any surface | |
| CN200997234Y (en) | Multifunctional color-light assembled display screen | |
| CN216388626U (en) | Indoor LED display screen of easily installing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |