CN208224986U - A kind of power panel of LCD touch all-in-one machine - Google Patents
A kind of power panel of LCD touch all-in-one machine Download PDFInfo
- Publication number
- CN208224986U CN208224986U CN201721092044.7U CN201721092044U CN208224986U CN 208224986 U CN208224986 U CN 208224986U CN 201721092044 U CN201721092044 U CN 201721092044U CN 208224986 U CN208224986 U CN 208224986U
- Authority
- CN
- China
- Prior art keywords
- machine
- power
- plate
- module
- control circuit
- 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.)
- Expired - Fee Related
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims description 15
- 230000005611 electricity Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model provides a kind of power panel of LCD touch all-in-one machine, constant current plate including powering for liquid crystal screen parameter set by all-in-one machine, the constant pressure plate for the power supply of OPS computer set by all-in-one machine and the DC plate for every power supply such as mainboard, loudspeaker set by all-in-one machine, the constant current plate, the constant pressure plate and the DC plate are integrated on same circuit board.It can not need one block of additional constant current plate to avoid the wasting of resources by this three-in-one power panel and power by the parameter of screen, not need additional power panel yet and power to computer, while save limited space inside all-in-one machine.
Description
Technical field
The utility model relates to touch one-piece machine technical field more particularly to a kind of power panels of LCD touch all-in-one machine.
Background technique
LCD touch formula all-in-one machine is also known as touch-control all-in-one machine or Intelligent flat machine, has the function of computer and TV, greatly
The touch all-in-one machine of screen is commonly used for teaching and meeting, shows the content of courses by large-size screen monitors, conveniently gives lessons and learn.
The power board structure of existing LCD touch formula all-in-one machine is complicated, it is big to occupy panel space.
Utility model content
The purpose of the utility model is to overcome the defect of the prior art, provide that a kind of structure is simple, space hold face
The power panel of the small LCD touch all-in-one machine of product.
The utility model is realized in this way: a kind of power panel of LCD touch all-in-one machine is powered for all-in-one machine, special
Sign is, including the constant current plate powered for liquid crystal screen parameter set by all-in-one machine, the perseverance powered for OPS computer set by all-in-one machine
Pressing plate and the DC plate powered for the items such as mainboard, loudspeaker set by all-in-one machine, the constant current plate, the constant pressure plate and the DC plate
It is integrated on same circuit board.
Further, the power panel is fixedly installed on heat sink set by the all-in-one machine, and the heat sink installation is solid
It is scheduled on the circuit board.
Further, main control circuit, power module, keystroke interface module, display communication are provided on the circuit board
Module and load drive module, the power module, keystroke interface module, display communication module and load drive module respectively with
The main control circuit electrical connection.
Further, the power module provides working power, the keystroke interface module for the main control circuit
For for the main control circuit and external key plate communication connection, the display communication module to be used to supply the main control circuit
With external display module connecting communication, the load drive module is for the control driving load work based on the main control circuit
Make.
The utility model provides a kind of power panel of LCD touch all-in-one machine, including for liquid crystal screen parameter set by all-in-one machine
It is the constant current plate of power supply, every for the constant pressure plate of the power supply of OPS computer set by all-in-one machine and for mainboard, loudspeaker set by all-in-one machine etc.
The DC plate of power supply, the constant current plate, the constant pressure plate and the DC plate are integrated on same circuit board.Pass through this three-in-one electricity
Source plate can not need one block of additional constant current plate and power by the parameter of screen, not need additional power supply yet to avoid the wasting of resources
Plate is powered to computer, while saving limited space inside all-in-one machine.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of LCD touch all-in-one machine provided by the embodiment of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Such as Fig. 1, the utility model embodiment provides a kind of power panel 11 of LCD touch all-in-one machine 1, including for one
Liquid crystal screen parameter set by machine 1 power supply constant current plate 111, for OPS computer set by all-in-one machine 1 power supply constant pressure plate 112 and be used for
The DC plate 112 of every power supply such as mainboard set by all-in-one machine 1, loudspeaker, the constant current plate 111, the constant pressure plate 112 and the DC plate
113 are integrated on same circuit board 12.By this three-in-one power panel 11 additional one can not be needed to avoid the wasting of resources
Block constant current plate is not needed additional power panel yet and gives computer power supply, while being saved inside all-in-one machine and have by the parameter power supply of screen
The space of limit.
In concrete application, such as Fig. 1, the power panel 11 is fixedly installed on heat sink set by the all-in-one machine 1, described to dissipate
Hot plate is fixed on the circuit board 12；Convenient for the power panel 11 heat dissipation.
Further, such as Fig. 1, be provided on the circuit board 12 main control circuit, power module, keystroke interface module,
Show communication module and load drive module, the power module, keystroke interface module, display communication module and load driving mould
Block is electrically connected with the main control circuit respectively.Specifically, the power module provides work electricity for the main control circuit
Source, the keystroke interface module are used for for the main control circuit and external key plate communication connection, the display communication module
For for the main control circuit and external display module connecting communication, the load drive module to be used to be based on the main control
The control of circuit drives loaded work piece.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (4)
1. a kind of power panel of LCD touch all-in-one machine is powered for all-in-one machine, which is characterized in that including for set by all-in-one machine
The constant current plate of liquid crystal screen parameter power supply, for the power supply of OPS computer set by all-in-one machine constant pressure plate and for mainboard set by all-in-one machine,
The DC plate of loudspeaker items power supply, the constant current plate, the constant pressure plate and the DC plate are integrated on same circuit board.
2. the power panel of LCD touch all-in-one machine as described in claim 1, it is characterised in that: the power panel is fixedly installed in
On heat sink set by the all-in-one machine, the heat sink is fixed on the circuit board.
3. the power panel of LCD touch all-in-one machine as claimed in claim 2, it is characterised in that: be provided with master on the circuit board
Control circuit, power module, keystroke interface module, display communication module and load drive module, the power module, by bonded
Mouth mold block, display communication module and load drive module are electrically connected with the main control circuit respectively.
4. the power panel of LCD touch all-in-one machine as claimed in claim 3, it is characterised in that: the power module is for described
Main control circuit provides working power, and the keystroke interface module is used to connect for the main control circuit and the communication of external key plate
It connects, the display communication module is used for for the main control circuit and external display module connecting communication, and the load drives mould
Block drives loaded work piece for the control based on the main control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721092044.7U CN208224986U (en) | 2017-08-29 | 2017-08-29 | A kind of power panel of LCD touch all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721092044.7U CN208224986U (en) | 2017-08-29 | 2017-08-29 | A kind of power panel of LCD touch all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208224986U true CN208224986U (en) | 2018-12-11 |
Family
ID=64532166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721092044.7U Expired - Fee Related CN208224986U (en) | 2017-08-29 | 2017-08-29 | A kind of power panel of LCD touch all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208224986U (en) |
-
2017
- 2017-08-29 CN CN201721092044.7U patent/CN208224986U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102314256B (en) | Touch screen module and mobile terminal applied by same | |
| CN204756803U (en) | Liquid crystal display equipment and fixed structure of straight following formula backlight unit lamp strip thereof | |
| CN203773917U (en) | Display drive board | |
| CN102842586A (en) | Display substrate, display panel and display device | |
| CN208224986U (en) | A kind of power panel of LCD touch all-in-one machine | |
| CN201681562U (en) | Multifunctional information display machine for offices | |
| TW200407639A (en) | Assembly structure for flat panel display | |
| CN2901364Y (en) | Thin display | |
| CN203560778U (en) | Backlight assembly and display device | |
| CN103220380A (en) | Touch control display terminal | |
| CN102736286A (en) | Anti-resonance device of liquid crystal display | |
| CN209167754U (en) | A kind of double-side light-incident structure of FPC splicing | |
| CN208969378U (en) | Liquid crystal driving panel | |
| CN202486186U (en) | Module for displaying state of lithium battery protection board | |
| CN207301918U (en) | A kind of modularization rolling stock driver's cabin terminal | |
| CN202642935U (en) | Industrial personal computer (IPC) of bobbin paper allowance detection and control device | |
| CN201732783U (en) | Modularized universal power panel | |
| CN204884450U (en) | Modular LED background panel | |
| CN203857358U (en) | IPS ultra-thin LCD module | |
| CN205375434U (en) | Touch panel information exchange equipment | |
| CN209992890U (en) | Six-in-one conference tablet | |
| CN205880835U (en) | Multi -functional interface keysets of touch -sensitive screen | |
| CN206115084U (en) | Improvement structure of LCD display module assembly and smart machine, cell -phone | |
| CN204143813U (en) | The electronic Solar energy lamp box of easy disassembly | |
| CN205003406U (en) | Multi -functional LCD screen test machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 |