CN106910423A - Display device and air-conditioning equipment - Google Patents
Display device and air-conditioning equipment Download PDFInfo
- Publication number
- CN106910423A CN106910423A CN201710229314.2A CN201710229314A CN106910423A CN 106910423 A CN106910423 A CN 106910423A CN 201710229314 A CN201710229314 A CN 201710229314A CN 106910423 A CN106910423 A CN 106910423A
- Authority
- CN
- China
- Prior art keywords
- shading piece
- circuit board
- display
- display device
- shading
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention discloses a kind of display device and air-conditioning equipment.The display device includes circuit board, shading piece, cover plate and light-sensitive element, the light-sensitive element and the shading piece are installed on the circuit board, the shading piece has circumferential openings, the shading piece is circumferentially disposed around the light-sensitive element, and the circumferential openings are directed away from the side of the display on the circuit board, the cover plate is covered in one end away from the circuit board of the shading piece.The present invention can discharge the air pressure in extruding force and shading piece enclosed space by circumferential openings, therefore, it is possible to be prevented effectively from due to that cannot discharge the problem that extruding force and air pressure cause cover plate to be heaved upwards.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of display device and air-conditioning equipment.
Background technology
Display device of the prior art includes circuit board, shading piece, light-sensitive element, display and cover plate.Wherein, it is photosensitive
Element and shading piece are respectively mounted on circuit boards, and light-sensitive element is in circumferentially closed cyclic structure, and light-sensitive element is located at the ring
The inside of shape structure, shading element is located between circuit board and cover plate.Display is then positioned at the outside of shading piece, therefore it sends
Light blocked by light-sensitive element, will not to light-sensitive element constitute disturb, to ensure that light-sensitive element being capable of normal work.
But, when assembling, the shading piece between cover plate and circuit board can be squeezed the effect of power, therefore shading piece is received
During the effect of the extruding force, cover plate can be caused to heave upwards.Meanwhile, the extruding force can make shading piece deform, this deformation
The gas of cyclic structure inner space can be reduced, therefore, under the influence of air pressure, cover plate can also heaved upwards.
The content of the invention
A kind of display device and air-conditioning equipment are provided in the embodiment of the present invention, cover plate is made to solve shading piece in the prior art
The problem heaved upwards.
To achieve the above object, the embodiment of the present invention provides a kind of display device, including circuit board, shading piece, cover plate and
Light-sensitive element, the light-sensitive element and the shading piece are installed on the circuit board, and the shading piece has circumferential openings,
The shading piece is circumferentially disposed around the light-sensitive element, and the circumferential openings are directed away from the display on the circuit board
The side of device, the cover plate is covered in one end away from the circuit board of the shading piece.
Preferably, the shading piece is detachably connected with the circuit board.
Preferably, the shading piece is detachably connected by buckle structure with the circuit board.
Preferably, the shading piece is connected with the circuit board by way of latch or stickup or screw thread.
Preferably, one end of the direction of the shading piece cover plate is formed as flaring structure.
Preferably, the shading that the end of one end of the direction of the shading piece circuit board is formed with outwardly stops
Mouthful.
Preferably, forming the shading of the extension protruding outside of the oriented shading piece at the circumferential openings of the shading piece
Block reinforcement.
Preferably, the buckle structure includes the snap arm being connected with the shading piece and on the circuit board
Draw-in groove, the snap arm and the draw-in groove clamping.
Preferably, the display device also includes mounting bracket, the circuit board is arranged on the side of the mounting bracket, institute
State opposite side of the cover plate installed in the mounting bracket.
Preferably, the shading piece takes the shape of the letter U.
Preferably, the display device also includes the display cover for covering the display, the display cover
It is connected with the circuit board, the shading piece is located at the outside or inside of the display cover.
Preferably, when the shading piece is located at the outside or inside of the display cover, the display cover and institute
State formation perforate at the corresponding position of shading piece.
Preferably, the outside of the display cover is covered with facial mask, the facial mask correspondence tapping is provided with
Light region.
Preferably, the cover plate is display cover or panel.
Present invention also offers a kind of air-conditioning equipment, including above-mentioned display device.
The present invention can discharge the air pressure in extruding force and shading piece enclosed space by circumferential openings, therefore, it is possible to effectively
Avoid due to the problem that extruding force and air pressure cause cover plate to be heaved upwards cannot be discharged.
Brief description of the drawings
Fig. 1 is the structural representation of the cover plate of the embodiment of the present invention；
Fig. 2 is the circuit board for being mounted with shading piece of the embodiment of the present invention and the schematic diagram of mounting bracket；
Fig. 3 is the circuit board for not installing shading piece of the embodiment of the present invention and the schematic diagram of mounting bracket；
Fig. 4 is the front view of the shading piece of the embodiment of the present invention；
Fig. 5 is the top view of the shading piece of the embodiment of the present invention；
Fig. 6 is the right view of the shading piece of the embodiment of the present invention；
Fig. 7 is the stereogram of the shading piece of the embodiment of the present invention.
Description of reference numerals：1st, circuit board；2nd, shading piece；3rd, shading block reinforcement；4th, circumferential openings；5th, cover plate；6th, enlarging knot
Structure；7th, shading seam；8th, snap arm；9th, draw-in groove；10th, mounting bracket；11st, display cover.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as to limit of the invention
It is fixed.
A kind of display device is provided referring to Fig. 1 to Fig. 3 embodiment of the present invention, including the circuit board 1 of display is installed, is hidden
Light part 2, cover plate 5 and light-sensitive element, light-sensitive element and shading piece 2 are respectively mounted on the circuit card 1, and shading piece 2 has circumferential openings
4, shading piece 2 is around the circumferentially disposed of light-sensitive element, and circumferential openings 4 are directed away from the side of the display on circuit board 1, lid
Plate 5 is covered in one end away from circuit board 1 of shading piece 2.Preferably, shading piece 2 takes the shape of the letter U.
Because shading piece 2 has blocked the opticpath between light-sensitive element and display, can avoid what display sent
Illumination is mapped on light-sensitive element, so that light-sensitive element can effectively work.Further, since the lower end of shading piece 2 to be mounted directly to
On circuit board 1, upper end then abuts with cover plate 5, therefore, it can between shading piece 2 and circuit board 1 and shading piece 2 and cover plate 5
Contact position form one and be used to seal the sealing structure of light, prevent light from the two contact positions through entering the institute of shading piece 2
In the region for surrounding, to improve and avoid the viewing area of display to the interference problem of light-sensitive element.
Due to shading piece of the invention 2 have circumferential openings 4, after cover plate 5, shading piece 2 and circuit board 1 assembles, understand to
Shading piece 2 applies an extruding force, now, can be discharged the extruding force by circumferential openings 4, not only avoids due to that cannot release
The problem for causing cover plate to be heaved upwards when putting extruding force, and can make between shading piece and circuit board, cover plate more effectively
Contact, improves shaded effect.Additionally, can also be by circumferential openings 4 by the extrusion process used for forming of shading piece 2, shading piece 2 encloses sky
Interior gas is discharged by circumferential openings 4, thus when can also avoid using in the prior art the shading piece of surrounding cyclic structure,
The air pressure of shading piece inner air causes the problem that cover plate is heaved.
Shading piece 2 can be connected with circuit board 1 in several ways.For example, shading piece 2 and circuit board 1 are for example, by buckle
The modes such as structure are detachably connected；Shading piece 2 can be also connected with circuit board 1 by way of latch or stickup or screw thread.
When using buckle structure, it is preferable that buckle structure includes the snap arm 8 being connected with shading piece 2 and positioned at circuit
Draw-in groove 9 on plate 1, snap arm 8 and the clamping of draw-in groove 9.During installation, in snap arm 8 being snapped in into draw-in groove 9, so as to realize shading piece 2 with
Circuit board 1 is detachably connected.So, for the display device of different structure, as long as the draw-in groove of its buckle structure and card
Arm can coordinate, you can realize the installation of shading piece, thus improve the adaptability and versatility of the installation of shading piece 2.Due to adopting
With this structure, corresponding light-sensitive element can be increased in existing different display devices.
Preferably, shading piece 2 is made of elastomeric material, so, when the extruding by cover plate 5 and circuit board 1, can be with
The sealing occlusion effect to light is better achieved.
Refer to Fig. 4 to Fig. 7, it is preferable that one end towards cover plate 5 of shading piece 2 is formed as flaring structure 6, and it is to lid
The direction of plate gradually expands, to receive more ambients.
In order to improve the occlusion effect to light, the present invention can also be in the end of one end towards circuit board 1 of shading piece 2
Form circle shading seam 7 outwardly.The contact surface of shading piece 2 and circuit board 1 can be increased using shading seam 7, from
And increase sealing effectiveness, more can effectively stop interference of the display light to light-sensitive element.Additionally, can also be in the circumference of shading piece 2
The free end of opening 4 forms the shading block reinforcement 3 of an extension protruding outside to shading piece 2 respectively, so that light-sensitive element can
More efficiently to avoid the interference of display.
Preferably, display device also includes mounting bracket 10, and circuit board 1 is arranged on the side of mounting bracket 10, and cover plate 5 is arranged on
The opposite side of mounting bracket 10.After installing, cover plate 5, mounting bracket 10 and circuit board 1 are combined into a knot for similar box body shape
Structure, shading piece 2 is located at the inside of the structure.Cover plate 5 can be display cover or panel, and panel is the structure for covering.
Preferably, display device also includes the display cover 11 for covering display, and display cover 11 connects with circuit board 1
Connect, shading piece 2 is located at the outside or inside of display cover 11.It is highly preferred that display cover 11 is by buckle structure and circuit board 1
Connection.It is highly preferred that when shading piece 2 is located at the inside of display cover 11, the present invention is also in display cover 11 and shading piece 2 pairs
Perforate is formed at the position answered, the outside of display cover 11 is covered with facial mask, and facial mask correspondence tapping is provided with transmission region.
Present invention also offers a kind of air-conditioning equipment, including above-mentioned display device.
Certainly, above is the preferred embodiment of the present invention.It should be pointed out that for those skilled in the art
For, on the premise of its general principles are not departed from, some improvements and modifications can also be made, these improvements and modifications
It is considered as protection scope of the present invention.
Claims (15)
1. a kind of display device, it is characterised in that described including circuit board (1), shading piece (2), cover plate (5) and light-sensitive element
Light-sensitive element and the shading piece (2) are installed on the circuit board (1), the shading piece (2) with circumferential openings (4),
The shading piece (2) is around the circumferentially disposed of the light-sensitive element, and the circumferential openings (4) are directed away from the circuit board
(1) side of the display on, the cover plate (5) is covered in one end away from the circuit board (1) of the shading piece (2).
2. display device according to claim 1, it is characterised in that the shading piece (2) is removable with the circuit board (1)
Connect with unloading.
3. display device according to claim 2, it is characterised in that the shading piece (2) passes through with the circuit board (1)
Buckle structure is detachably connected.
4. display device according to claim 1, it is characterised in that the shading piece (2) passes through with the circuit board (1)
The mode of latch or stickup or screw thread is connected.
5. display device according to claim 1, it is characterised in that the direction cover plate (5) of the shading piece (2)
One end is formed as flaring structure (6).
6. display device according to claim 1, it is characterised in that the direction circuit board (1) of the shading piece (2)
The end of one end be formed with shading seam (7) outwardly.
7. display device according to claim 1, it is characterised in that circumferential openings (4) place of the shading piece (2) is formed
The shading block reinforcement (3) of the extension protruding outside of the oriented shading piece (2).
8. display device according to claim 3, it is characterised in that the buckle structure includes and the shading piece (2)
The snap arm (8) of connection and the draw-in groove (9) on the circuit board (1), the snap arm (8) and the draw-in groove (9) clamping.
9. display device according to claim 1, it is characterised in that the display device also includes mounting bracket (10), institute
Circuit board (1) is stated installed in the side of the mounting bracket (10), the cover plate (5) is installed in the another of the mounting bracket (10)
Side.
10. display device according to claim 1, it is characterised in that the shading piece (2) takes the shape of the letter U.
11. display devices according to claim 1, it is characterised in that the display device also includes described for covering
The display cover (11) of display, the display cover (11) is connected with the circuit board (1), and the shading piece (2) is positioned at institute
State the outside or inside of display cover (11).
12. display devices according to claim 11, it is characterised in that when the shading piece (2) is positioned at the display
When covering the inside of (11), the display cover (11) forms perforate at position corresponding with the shading piece (2).
13. display devices according to claim 12, it is characterised in that the outside of the display cover (11) is covered with face
Film, the facial mask correspondence tapping is provided with transmission region.
14. display devices according to claim 1, it is characterised in that the cover plate (5) is display cover or panel.
15. a kind of air-conditioning equipments, it is characterised in that including the display device any one of claim 1 to 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710229314.2A CN106910423B (en) | 2017-04-10 | 2017-04-10 | Display device and air conditioning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710229314.2A CN106910423B (en) | 2017-04-10 | 2017-04-10 | Display device and air conditioning equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106910423A true CN106910423A (en) | 2017-06-30 |
| CN106910423B CN106910423B (en) | 2022-12-23 |
Family
ID=59194727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710229314.2A Active CN106910423B (en) | 2017-04-10 | 2017-04-10 | Display device and air conditioning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106910423B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107357000A (en) * | 2017-08-02 | 2017-11-17 | 珠海格力电器股份有限公司 | Light guide structure and household electrical appliance |
| CN107731106A (en) * | 2017-09-19 | 2018-02-23 | 无锡小天鹅股份有限公司 | Display device and household electrical appliance |
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| JP2000284732A (en) * | 1999-03-31 | 2000-10-13 | Nippon Seiki Co Ltd | Display device |
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| WO2010150546A1 (en) * | 2009-06-24 | 2010-12-29 | 株式会社フジクラ | Planar light emitting device and production method for same |
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| CN206893207U (en) * | 2017-04-10 | 2018-01-16 | 珠海格力电器股份有限公司 | Display device and air-conditioning equipment |
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2017
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| JP2000284732A (en) * | 1999-03-31 | 2000-10-13 | Nippon Seiki Co Ltd | Display device |
| JP2000307220A (en) * | 1999-04-16 | 2000-11-02 | Ngk Spark Plug Co Ltd | Printed wiring board |
| US20030129342A1 (en) * | 2001-12-27 | 2003-07-10 | Fuji Photo Film Co., Ltd. | Light-sensitive material light-shielding package |
| CN101592794A (en) * | 2008-05-27 | 2009-12-02 | 北京市加华博来科技有限公司 | Full-automatic zoning light and shade adjusting sunglasses |
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| CN202794214U (en) * | 2012-09-20 | 2013-03-13 | 上海理工大学 | Photoelectric device based bicycle speed measurement device |
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| CN104360522A (en) * | 2014-11-25 | 2015-02-18 | 合肥鑫晟光电科技有限公司 | Liquid crystal module and display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107357000A (en) * | 2017-08-02 | 2017-11-17 | 珠海格力电器股份有限公司 | Light guide structure and household electrical appliance |
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| CN107731106A (en) * | 2017-09-19 | 2018-02-23 | 无锡小天鹅股份有限公司 | Display device and household electrical appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106910423B (en) | 2022-12-23 |
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