CN207977057U - A kind of display device - Google Patents
A kind of display device Download PDFInfo
- Publication number
- CN207977057U CN207977057U CN201820107850.5U CN201820107850U CN207977057U CN 207977057 U CN207977057 U CN 207977057U CN 201820107850 U CN201820107850 U CN 201820107850U CN 207977057 U CN207977057 U CN 207977057U
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- CN
- China
- Prior art keywords
- display device
- led module
- power supply
- fixing piece
- polylith
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- 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.)
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- 238000009434 installation Methods 0.000 claims abstract description 21
- 230000005611 electricity Effects 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000004078 waterproofing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of display devices, including：Display screen main body is made of polylith LED module；Multiple shells, cover the back side for being located at the polylith LED module respectively, and each shell is equipped with the groove towards the display screen main body；It is multiple to be separately positioned in the groove of the multiple shell for electric installation, it is connected to corresponding LED module.The technical solution of the utility model, water-proof function is increased for display devices such as large display screens, avoid its back LED module and for electric installation because it is exposed outside due to by moist or water inlet situations such as, improve LED module and for electric installation or even the security performance of whole display device.
Description
Technical field
The utility model is related to display technology fields, and in particular to a kind of display device.
Background technology
Currently, large display screen is usually used in external surface of buildings or outdoor equal places, for purposes such as advertisement or stages.So
And the back of large display screen is generally exposed design, circuit and battery modules etc. are exposed to outside, so, in tide
The back meeting contact wetting of large display screen when the weather such as wet or heavy rain so that large display screen easily generates the failures such as short circuit,
Even burn and the major safety problems such as fire.
Therefore, if security risk caused by the back for reducing large display screen is non-watertight, become urgently to be resolved hurrily at present
Technical problem.
Utility model content
The purpose of this utility model is to provide a kind of display devices, and the back to solve existing large display screen is not prevented
The problem of water.
To achieve the above object, the utility model embodiment proposes a kind of display device, including：Display screen main body, by
Polylith LED module forms；Multiple shells, cover the back side for being located at the polylith LED modules respectively, and each shell is equipped with
Towards the groove of the display screen main body；It is multiple to be separately positioned in the groove of the multiple shell for electric installation, connection
To corresponding LED module.
In the above-mentioned technical solutions, optionally, each described to include one block of power supply for electric installation, one block of power supply is just
Pole and cathode are respectively connected to the input terminal and output end of corresponding LED module.
In the above-mentioned technical solutions, optionally, it is each it is described for electric installation include polylith power supply, in the polylith power supply
The anode of every block of power supply is respectively connected to the input terminal and output end of corresponding LED module with cathode.
In the above-mentioned technical solutions, optionally, it is connected to peripheral hardware voltage source after the polylith power supply serial or parallel connection.
In the above-mentioned technical solutions, optionally, the power supply is 25W5V5A power supplys, is fitted with+103-40 electrolysis electricity
Appearance, the long-acting pipes of sop-85618 and TL314 industry controls IC.
In the above-mentioned technical solutions, optionally, the one side of each shell towards the display screen main body is equipped with first
Fixing piece；It is corresponded in each LED module and is provided with the second fixing piece at the position of first fixing piece, described first is solid
Determine part and each shell is fixed in corresponding LED module by the second fixing piece detachable connection.
In the above-mentioned technical solutions, optionally, the quantity of first fixing piece and second fixing piece is multiple.
In the above-mentioned technical solutions, optionally, the circuit of the display device is the low tree lace of high temperature or sheathed cable.
In the above-mentioned technical solutions, optionally, the model of the display device includes：Outdoor LED display screen modules
P2.5, P3, P4, P5, P6, P8, P10, P3.91, P4.81 or P5.75；With indoor LED display module P1.667, P1.875,
P1.923, P1.91, P2, P3, P4 or P5.
Large display screen is made of a large amount of LED module, by the technical solution of the utility model, for existing large-scale aobvious
The non-water-tight problem in back of display screen can respectively be covered for the back of each LED module of display screen main body and set a shell,
The closing waterproofing protection to LED modules is realized by the protective action of shell.
Further, in order to carry out closing waterproofing protection for electric installation to display device, by will be arranged for electric installation
Mode in the groove of shell replaces is exposed to outer mode in the related technology, can both have been provided for power supply device and be easy to pacify
The suitable position of dress is in turn avoided by damage the problems such as humidity, water inlet for electric installation.
By the technical solution of the utility model, water-proof function is increased for display devices such as large display screens, avoids it
The LED module at back and for electric installation because it is exposed outside due to by moist or water inlet situations such as, improve LED module and for Denso
It sets or even the security performance of whole display device.
Description of the drawings
Fig. 1 shows the schematic diagram of the display device of the utility model one embodiment.
Fig. 2 shows the schematic diagrames of the display device of the utility model another embodiment.
Specific implementation mode
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
Fig. 1 shows the partial schematic diagram of the display device of the utility model one embodiment.
As shown in Figure 1, the utility model embodiment proposes a kind of display device 100, including：Display screen main body 102, by
Polylith LED module 1022 forms；Multiple shells 104 cover the back side for being located at the polylith LED module 1022 respectively, each described
Shell 104 is equipped with the groove 1042 towards the display screen main body 102；It is multiple for electric installation 106, be separately positioned on described more
In the groove 1042 of a shell 104, it is connected to corresponding LED module 1022.
It needs to know, only adaptability gives the structure of display device 100, actual LED in the utility model attached drawing
The case where quantity of module 1022 and shell 104 is not limited to indicate in figure, but can be the arbitrary number needed for actual needs
Amount.
Large display screen is made of a large amount of LED module 1022, by the technical solution of the utility model, for existing big
The non-water-tight problem in back of type display screen can be that the back of each LED module 1022 of display screen main body 102 is covered respectively
If a shell 104, the closing waterproofing protection to LED module 1022 is realized by the protective action of shell 104.
Further, in order to carry out closing waterproofing protection for electric installation 106 to display device 100, by will be for Denso
It sets the mode that 106 are arranged in the groove 1042 of shell 104 and replaces the mode outside being exposed in the related technology, both can be power supply
Device 106 provides the suitable position being easily installed, and in turn avoids by damage the problems such as humidity, water inlet for electric installation 106.
By the technical solution of the utility model, water-proof function is increased for display devices 100 such as large display screens, is avoided
The LED module 1022 at its back and for electric installation 106 because it is exposed outside due to by moist or water inlet situations such as, improve LED moulds
Organize 1022 and for electric installation 106 or even the security performance of whole display device 100.
Wherein, it is respectively connected to the input terminal of corresponding LED module 1022 and defeated for the anode and cathode of electric installation 106
Outlet, for powering for corresponding LED module 1022.
It needs to know, the one side of each shell 104 towards the display screen main body 102 is equipped with the first fixing piece；Often
It is corresponded in a LED module 1022 and is provided with the second fixing piece at the position of first fixing piece, first fixing piece
Each shell 104 is fixed in corresponding LED module 1022 with the second fixing piece detachable connection.
First fixing piece and the second fixing piece may respectively be projection piece and groove 1042, groove 1042 and projection piece and appoint
Other kinds of locating part of anticipating combines, the citing being not limited in the utility model, for example, positive stop hook and limit hole, can install
The limit channels of bolt and limit hole etc..
Certainly, the quantity of first fixing piece and second fixing piece can be one, be easily installed and dismantle in this way.
Certainly, the quantity of the first fixing piece and second fixing piece also can be multiple, to considerably increase shell
104 stability.
Embodiment 2
It is each described to may include one block of power supply 1062 for electric installation 106 on the basis of the embodiment shown in Fig. 1, it is described
The anode of one block of power supply 1062 is respectively connected to the input terminal and output end of corresponding LED module 1022, the power supply with cathode
1062 for corresponding LED module 1022 for powering.
Embodiment 3
On the basis of the embodiment shown in Fig. 1, as shown in Fig. 2, each described include polylith power supply for electric installation 106
1062, the anode and cathode of every block of power supply 1062 in the polylith power supply 1062 are respectively connected to corresponding LED module 1022
Input terminal and output end.
So, if there is power supply 1062 to break down in polylith power supply 1062, only there is at least one power supply 1062
Can be that LED module 1022 is powered, it will be able to play the role of backup battery 1062, continue to power to LED module 1022, to the greatest extent
Possibly ensure that LED module 1022 works normally, and reduces influence of 1062 failure of power supply to display device 100.
Wherein, it is connected to peripheral hardware voltage source after 1062 serial or parallel connection of polylith power supply, voltage is provided by peripheral hardware voltage source, from
And it obtains electric energy and powers for LED module 1022.
Based on embodiment 2 and embodiment 3, in any other embodiment of context, power supply 1062 can be 25W5V5A
Power supply 1062 is fitted with+103-40 electrolytic capacitors, the long-acting pipes of sop-85618 and TL314 industry controls IC.Pass through several pieces
25W5V5A power supplys 1062 with carry one piece of LED module 1022, substitution in the related technology 200W5V40A power supplys 1062 with carry polylith LED
The technical solution of module 1022 can avoid because the line that generates is long, power with carrying due to LED module 1022 is excessive for power supply 1062
It is low, electricity is big for consumption, stability is poor and the defect of high failure rate, in the related technology, once 200W5V40A power supplys 1062 occur
Failure, with the 1022 equal failure of polylith LED module carried, the defect with high failure rate, also, due to polylith LED module
1022 equal failures, the maintenance of failure and verification step also become considerably complicated.And use several blocks of 25W5V5A power supplys 1062 only
Only band carries one piece of LED module 1022, if the 1062 equal failure of several blocks of 25W5V5A power supplys, only corresponding one piece
1022 failure of LED module, reduces the influence of work of the fault condition to whole display device 100.
In any of the above-described embodiment, optionally, the circuit of the display device 100 is the low tree lace of high temperature or sheathed cable,
The advantage that the low tree lace of high temperature and sheathed cable have environmental suitability strong, can reduce the failure rate of display device 100, promote water proofing property
Energy.Certainly, the circuit of display device 100 can also be the circuit of any other type in addition to this.
In any of the above-described embodiment, optionally, the scope of application of the utility model is very wide, applicable display device 100
Model include but not limited to：Outdoor LED display screen module P2.5, P3, P4, P5, P6, P8, P10, P3.91, P4.81 or
P5.75；With indoor LED display module P1.667, P1.875, P1.923, P1.91, P2, P3, P4 or P5.Certainly, display dress
The model for setting 100 can also be any other model in addition to this.
Display device 100 provided by the utility model realizes IP67 grades of water resistance, has totally enclosed frame, can fit
Anti- head is inserted soon with the 220V of high temperature resistant PVC material and aluminum material, to promote internal wiring safety to the maximum extent.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (9)
1. a kind of display device, which is characterized in that including：
Display screen main body is made of polylith LED module；
Multiple shells, cover the back side for being located at the polylith LED module respectively, and each shell is equipped with towards the display screen
The groove of main body；
It is multiple to be separately positioned in the groove of the multiple shell for electric installation, it is connected to corresponding LED module.
2. display device according to claim 1, which is characterized in that each described to include one block of power supply, institute for electric installation
The anode for stating one block of power supply is respectively connected to the input terminal and output end of corresponding LED module with cathode.
3. display device according to claim 1, which is characterized in that it is each it is described for electric installation include polylith power supply, institute
The anode for stating every block of power supply in polylith power supply is respectively connected to the input terminal and output end of corresponding LED module with cathode.
4. display device according to claim 3, which is characterized in that be connected to after the polylith power supply serial or parallel connection outer
If voltage source.
5. display device according to any one of claim 2 to 4, which is characterized in that the power supply is 25W5V5A electricity
Source is fitted with+103-40 electrolytic capacitors, the long-acting pipes of sop-85618 and TL314 industry controls IC.
6. display device according to claim 1, which is characterized in that each shell is towards the display screen main body
It is equipped with the first fixing piece on one side；
It is corresponded in each LED module and is provided with the second fixing piece at the position of first fixing piece, described first fixes
Each shell is fixed in corresponding LED module by part and the second fixing piece detachable connection.
7. display device according to claim 6, which is characterized in that first fixing piece and second fixing piece
Quantity is multiple.
8. display device according to claim 1, which is characterized in that the circuit of the display device be the low tree lace of high temperature or
Sheathed cable.
9. display device according to claim 1, which is characterized in that the model of the display device includes：
Outdoor LED display screen module P2.5, P3, P4, P5, P6, P8, P10, P3.91, P4.81 or P5.75；With
Indoor LED display module P1.667, P1.875, P1.923, P1.91, P2, P3, P4 or P5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820107850.5U CN207977057U (en) | 2018-01-22 | 2018-01-22 | A kind of display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820107850.5U CN207977057U (en) | 2018-01-22 | 2018-01-22 | A kind of display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207977057U true CN207977057U (en) | 2018-10-16 |
Family
ID=63770007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820107850.5U Expired - Fee Related CN207977057U (en) | 2018-01-22 | 2018-01-22 | A kind of display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207977057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021136143A1 (en) * | 2020-01-02 | 2021-07-08 | 广州视源电子科技股份有限公司 | Display screen driving method and driving circuit, and display screen |
-
2018
- 2018-01-22 CN CN201820107850.5U patent/CN207977057U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021136143A1 (en) * | 2020-01-02 | 2021-07-08 | 广州视源电子科技股份有限公司 | Display screen driving method and driving circuit, and display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190513 Address after: 150000 Unit 6-1 Floor 4, Building A03, Nangang District, Harbin City, Heilongjiang Province Patentee after: Harbin Sancai Electronic Technology Development Co. Ltd. Address before: 161300 Xingye Village Group 8, Nahe Town, Qiqihar City, Heilongjiang Province Patentee before: Yang Yilin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 Termination date: 20210122 |