CN205487156U - Maintenance tool of display screen - Google Patents
Maintenance tool of display screen Download PDFInfo
- Publication number
- CN205487156U CN205487156U CN201620026454.0U CN201620026454U CN205487156U CN 205487156 U CN205487156 U CN 205487156U CN 201620026454 U CN201620026454 U CN 201620026454U CN 205487156 U CN205487156 U CN 205487156U
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- China
- Prior art keywords
- probe
- display screen
- maintenance tool
- magnetic part
- power supply
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Abstract
The utility model provides a maintenance tool of display screen, include: base member (10), the power sets up in base member (10), magnetic part (20) set up on base member (10), probe (30), probe (30) are connected with the power, and probe (30) feed through through first cable and the anodal of power including first probe (31) and second probe (32), first probe (31), and second probe (32) are through the negative pole intercommunication of second cable with the power. The technical scheme of the utility model the problem that front maintenance display screen dismouting difficulty and dismouting in -process among the prior art damaged components and parts such as face guard, LED lamp pearl has easily been solved effectively.
Description
Technical field
This utility model relates to the technical field of work facility, in particular to the maintenance tool of a kind of display screen.
Background technology
LED display shows owing to it has the incomparable ultra high-definition of the conventional display apparatus such as liquid crystal display screen, projector, high brightness,
The plurality of advantages such as low-power consumption, length in service life, and become the current new lover showing field.In meeting room, club, market, drill
Broadcast the place such as the Room, monitoring hall and obtain application widely.Wherein, take up room owing to front maintained LED display screen has
The plurality of advantages such as little, easy to maintenance, environmental suitability is strong, are increasingly favored by people in LED display field.To this
When class display screen is safeguarded, attendant typically requires the whole display unit comprising LED module, power supply etc. from showing
Take off before display screen and safeguard.
For front maintained LED display screen, it is currently mainly used the following two kinds instrument to realize front maintenance: one is to utilize spy
The barb instrument of system realizes, when safeguarding display screen, it is necessary first to cautious tweezers or blade are by lamp plate table
Face shield at corner, face tears, and then utilizes special barb instrument to be gone out by LED plate hook by square hole reserved on casing corner
Safeguard.Above-mentioned maintenance mode process is complicated and maintenance difficulties is big, cost is high, and can be to display screen after changing face shield
Display effect has undesirable effect, and utilizes barb instrument to be easy to destroy the face shield before display screen and the lamp bead on display panel simultaneously.
Another way is to utilize simple strong magnetic instrument to realize, and the display screen of this maintenance mode, after each of which display unit
Face all can arrange one piece of iron plate and coordinate with strong magnetic instrument, utilizes the magnetic force between strong magnetic instrument and iron plate more than fixing display unit institute
By this principle of the magnetic force of permanent magnet, drag with strength from frame structure by LED display unit to realize safeguarding.This maintenance
Mode is very easy to cause the series of problems such as the deformation of the coming off of LED lamp bead on display unit, the damage of face shield, pcb board,
Maintenance cost is high and maintenance efficiency is low.
Utility model content
Main purpose of the present utility model is to provide the maintenance tool of a kind of display screen, aobvious to solve front maintenance of the prior art
The problem being easily damaged the components and parts such as face shield, LED lamp bead in display screen dismounting difficulty and disassembly process.
To achieve these goals, this utility model provides the maintenance tool of a kind of display screen, including: matrix；Power supply, if
Put in matrix；Magnetic part, is arranged on matrix；Probe, probe is connected with power supply, and probe includes that the first probe and second is visited
Pin, the first probe is connected with the positive pole of power supply by the first cable, and the second probe is connected with the negative pole of power supply by the second cable.
Further, magnetic part is electromagnetism, and magnetic part is connected with power supply.
Further, power supply is arranged on the end face of magnetic part.
Further, the working surface of magnetic part is provided with cushion pad.
Further, cushion pad is made up of EV cotton.
Further, the working surface of magnetic part is square planar.
Further, the cross-sectional area of magnetic part is more than the cross-sectional area of matrix.
Further, the maintenance tool of display screen also includes control portion, and control portion controls the break-make of magnetic part and probe and power supply.
Further, control portion is switch.
Further, maintenance tool also includes switching knob, and rotating switch knob is to realize switching on-off.
Application the technical solution of the utility model, inserts showing with reverse electric magnet respectively by the probe of the maintenance tool of display screen
Showing in the pin hole of unit, the probe being inserted in pin hole turns on reverse electric magnet.After the probe connected with power supply inserts pin hole,
Reversely the magnetic of electric magnet disappears, and the magnetic force between the support that such display unit is secured to disappears, and maintenance tool passes through magnetic force
Part coordinates with the ferromagnetic parts of display unit and then utilizes magnetic force to be taken off from support easily by display unit, maintenance tool
Do not result in the electronic devices and components on display unit to damage.The technical solution of the utility model solves front maintenance of the prior art
Display screen in dismounting difficulty and disassembly process, be easily damaged the problem of the components and parts such as face shield, LED lamp bead.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing being further appreciated by of the present utility model, of the present utility model
Schematic description and description is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment of the maintenance tool according to display screen of the present utility model；
Fig. 2 shows the Facad structure schematic diagram that the maintenance tool of the display screen of Fig. 1 matches with display screen；And
Fig. 3 shows the structure schematic diagram that the maintenance tool of the display screen of Fig. 1 matches with display screen.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, matrix；20, magnetic part；30, probe；31, the first probe；32, the second probe；40, switching knob.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As it is shown in figure 1, the maintenance tool of the display screen of the present embodiment includes: matrix 10, power supply, magnetic part 20 and probe 30.
Power supply is arranged in matrix 10.Magnetic part 20 is arranged on matrix 10.Probe 30 is connected with power supply, and probe 30 includes first
Probe 31 and the second probe 32, the first probe 31 is connected with the positive pole of power supply by the first cable, and the second probe 32 is by second
Cable connects with the negative pole of power supply.
The technical scheme of application the present embodiment, inserts showing with reverse electric magnet respectively by the probe 30 of the maintenance tool of display screen
Showing in the pin hole of unit, the probe 30 being inserted in pin hole turns on reverse electric magnet.When the probe 30 connected with power supply inserts
After pin hole, the magnetic of reverse electric magnet disappears, and the magnetic force between the support that such display unit is secured to disappears, maintenance tool
Coordinated with the ferromagnetic parts of display unit by magnetic part 20 and then utilize magnetic force to be taken off from support easily by display unit
Coming, maintenance tool does not results in the electronic devices and components on display unit and damages.The technical scheme of the present embodiment solves prior art
In front maintenance display screen dismounting difficulty and disassembly process in be easily damaged the problem of the components and parts such as face shield, LED lamp bead.
As shown in Figures 2 and 3, in the technical scheme of the present embodiment, magnetic part 20 is electromagnet, magnetic part 20 and power supply
Connect.Magnetic part 20 uses the mode of electromagnet easily to operate, and the magnetic of electromagnet can be controlled as required with or without, power
System.Specifically, the maintenance tool of display screen and the surface of display unit make electromagnet band magnetic again after being adjacent to, and are so not easy to damage
Electronic devices and components on display unit.Electromagnet is electric magnet.
As it is shown in figure 1, in the technical scheme of the present embodiment, power supply is arranged on the end face of magnetic part 20.Showing of said structure
The maintenance tool of display screen arranges compact.Specifically, power supply is structure as a whole with magnetic part 20.
As it is shown in figure 1, in the technical scheme of the present embodiment, the working surface of magnetic part 20 is provided with cushion pad.So when
Magnetic part 20 has cushioning effect when contacting with display unit, the electronic devices and components being hardly damaged on display unit.Specifically, slow
Die head is made up of EV cotton, and EV cotton material is easy to get, and cost is relatively low.
As it is shown in figure 1, in the technical scheme of the present embodiment, the working surface of magnetic part 20 is square planar.Said structure makes
Obtain magnetic part 20 to contact steadily with display unit.Certainly, as one skilled in the art will appreciate that working surface could be arranged to circle
Annular, rectangle are all possible.Specifically, the cross-sectional area of magnetic part 20 is more than the cross-sectional area of matrix 10, above-mentioned knot
The maintenance tool of the display screen of structure is when taking, putting display unit, and the active area of magnetic part and display unit is relatively big, magnetic part with
The active force of display unit is dispersed is hardly damaged display unit.
As it is shown in figure 1, in the technical scheme of the present embodiment, the maintenance tool of display screen also includes control portion, control portion controls
The break-make of magnetic part 20 and probe 30 and power supply.Specifically, after pin hole put into by probe 30 and the maintenance tool of display screen is with aobvious
After showing unit contact, then turning on the power, such structure avoids and causes due to probe 30 and the metal loose contact in pin hole
Display unit departs from the maintenance tool of display screen.Specifically, control portion is switch, and said structure is easily arranged.The most concrete
Ground, maintenance tool also includes switching knob 40, and rotating switch knob 40 is to realize switching on-off.The setting of switching knob makes
Operating aspect, reliable.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this area
For technical staff, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, institute
Any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. the maintenance tool of a display screen, it is characterised in that including:
Matrix (10)；
Power supply, is arranged in described matrix (10)；
Magnetic part (20), is arranged on described matrix (10)；
Probe (30), described probe (30) is connected with described power supply, and described probe (30) includes the first probe (31)
With the second probe (32), described first probe (31) is connected with the positive pole of described power supply by the first cable, and described second
Probe (32) is connected with the negative pole of described power supply by the second cable.
The maintenance tool of display screen the most according to claim 1, it is characterised in that described magnetic part (20) is electromagnet,
Described magnetic part (20) is connected with described power supply.
The maintenance tool of display screen the most according to claim 1, it is characterised in that described power supply is arranged on described magnetic part (20)
End face on.
The maintenance tool of display screen the most according to claim 1, it is characterised in that the working surface of described magnetic part (20)
On be provided with cushion pad.
The maintenance tool of display screen the most according to claim 4, it is characterised in that described cushion pad is made up of EV cotton.
The maintenance tool of display screen the most according to claim 1, it is characterised in that the working surface of described magnetic part (20)
For square planar.
The maintenance tool of display screen the most according to claim 6, it is characterised in that the cross-sectional area of described magnetic part (20)
Cross-sectional area more than described matrix (10).
The maintenance tool of display screen the most according to claim 1 and 2, it is characterised in that the maintenance tool of described display screen is also
Including control portion, described control portion controls the break-make of described magnetic part (20) and described probe (30) and described power supply.
The maintenance tool of display screen the most according to claim 8, it is characterised in that described control portion is switch.
The maintenance tool of display screen the most according to claim 9, it is characterised in that described maintenance tool also includes switching knob
(40), rotate described switching knob (40) to switch on-off described in realizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620026454.0U CN205487156U (en) | 2016-01-12 | 2016-01-12 | Maintenance tool of display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620026454.0U CN205487156U (en) | 2016-01-12 | 2016-01-12 | Maintenance tool of display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205487156U true CN205487156U (en) | 2016-08-17 |
Family
ID=56667130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620026454.0U Active CN205487156U (en) | 2016-01-12 | 2016-01-12 | Maintenance tool of display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205487156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599038A (en) * | 2019-01-22 | 2019-04-09 | 深圳市联建光电有限公司 | A kind of preceding maintaining method of LED module, LED module and LED module |
-
2016
- 2016-01-12 CN CN201620026454.0U patent/CN205487156U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599038A (en) * | 2019-01-22 | 2019-04-09 | 深圳市联建光电有限公司 | A kind of preceding maintaining method of LED module, LED module and LED module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |