CN201857526U - LED light display device on control panel of washing machine - Google Patents
LED light display device on control panel of washing machine Download PDFInfo
- Publication number
- CN201857526U CN201857526U CN2010205214606U CN201020521460U CN201857526U CN 201857526 U CN201857526 U CN 201857526U CN 2010205214606 U CN2010205214606 U CN 2010205214606U CN 201020521460 U CN201020521460 U CN 201020521460U CN 201857526 U CN201857526 U CN 201857526U
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- control panel
- light
- washing machine
- led
- lgp
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Abstract
The utility model discloses an LED light display device on a control panel of a washing machine, and relates to the technical field of fittings of washing machines. The LED light display device comprises a control panel and an LED lamp body; and a light guide plate made of translucent silica gel is arranged between the control panel and the LED lamp body. Since the silica gel plate has excellent performance of diverging light sources, after LED light passes through the silica gel light guide plate, spot light is evenly scattered into surface light which is irradiated on a light effect zone of a control panel, and the light effect display zone of the control panel is processed into a light transmission part and a none light transmission part. Therefore, the light transmission part on the control panel is evenly lighted without increasing light sources, which eliminates light leakage, light crossing and the like, leads the operation interface of the washing machine to be more beautiful and elegant, and has simple and reliable structure and low cost.
Description
Technical field
The utility model relates to a kind of washing machine, particularly relates to the washing machine that the LED light display apparatus is installed on a kind of control panel.
Background technology
Along with the washing machine industry develops rapidly, the user requires more and more higher to the presentation quality of washing machine.The washing machine type roughly is divided into following several types: Water Extraction Machinery, semi-automatic two-tub washing machine, full-automatic impeller type washing machine, agitator type washing machine, roller washing machine.All types of washing machines now all adopt computer chip control, drive the normal operation of washing machine with computer controller, and the operation interface of computer controller becomes a kind of outward appearance part---control panel.The aesthetic measure of control panel directly influences the outward appearance of washing machine.
Control panel is operation for convenience, much all uses ambient light illumination.Backlighting arrangement on the control panel of prior art mainly is made of LED lamp body and control panel, needs light transmission part and lightproof part according to what show on the control panel, and the LED lamp body is arranged on the rear of control panel.Like this, see from the outside that the light transmission part of control panel is illuminated by the LED lamp, form vision difference, reach the purpose that shows related content with lightproof part.
Because what the LED illuminator emitted beam is a light, uneven being radiated on the control panel, the lighting effects of central bright edge dimness appear going up in transmission region, and display effect is not good, reduces the attractive in appearance of washing machine.If increase the quantity of LED lamp body, cost and design complexity have been increased again.
The utility model content
In order to solve the problems of the prior art, it is a kind of with low cost, simple in structure and show uniform control panel light display apparatus that the utility model provides, and is used to improve the washing machine outward appearance.
The technical scheme that the utility model adopted is:
Contain control panel and the LED lamp body that is installed in its rear, light transmission part and lightproof part are arranged on the control panel, feature technology is: install a LGP between control panel and LED lamp body additional.
At the back of control panel, open a groove, described LGP is arranged in the groove, the light transmission part of the equal Coverage Control panel of groove and LGP, the LED lamp body is located in the middle of the LGP rear.
Described LGP is the light transmission silica gel plate preferably.
The beneficial effects of the utility model are: the spot light of LED lamp body will become uniform surface light source by after the LGP, LGP in this control panel lighting device is equivalent to a uniform illuminator, make light be presented on the control panel uniformly, under the prerequisite that does not increase LED lamp body quantity, it is inhomogeneous even the shortcoming of optical crosstalk phenomenon takes place to have overcome control panel demonstration backlight on the prior art.
Description of drawings
Fig. 1 is the utility model control panel;
Fig. 2 is the structure principle chart of the utility model control panel LED lighting device.
Among the figure: 1---control panel, 2---lightproof part, 3---the light transmission part;
4---LGP, 5---the LED lamp body.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, control panel 1 of the present utility model has light transmission part 3 and lightproof part 2 above, and in the present embodiment, what need demonstration is 4 circles, so except four annulars were light transmission part 3, other parts all were lightproof parts 2.
Lighting device of the present utility model as shown in Figure 2 at control panel 1 rear portion, has groove, and groove covers four light transmission parts 3, and LGP 4 is set in the groove, and LGP is four light transmission parts 3 on the Coverage Control panel 1 also.In the present embodiment, LGP 4 is the evenly high light transmittance silica gel plates of divergent rays.In the middle of LGP 4 back, LED lamp body 5 is set.
Light is point-like light after sending from illuminator 5, is irradiated on the LGP 4, because the scattered light effect of LGP 4, the LGP 4 of this moment is equivalent to new illuminator, is diffused as point-like light planar.And, because LGP 4 is light transmission parts 3 of Coverage Control panel 1, so the face light of LGP 4 can demonstrate uniform four circles of light by light transmission part 3.According to showing needs, various literal and figure can be made in the light transmission part 3 of control panel 1.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof
Claims (3)
1. the LED light display apparatus of washer control panel, contain control panel (1) and be installed in the LED lamp body (5) at its rear, light transmission part (3) and lightproof part (2) are arranged on the described control panel, it is characterized in that: between control panel (1) and LED lamp body (5), also be provided with a LGP (4).
2. washer control panel LED light display apparatus according to claim 1, it is characterized in that: the back of described control panel (1), open a groove, described LGP (4) is arranged in this groove, the light transmission part (3) of the equal Coverage Control panel of groove and LGP, described LED lamp body (5) are located in the middle of LGP (4) rear.
3. washer control panel LED light display apparatus according to claim 1 and 2 is characterized in that: described LGP (4) is the light transmission silica gel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205214606U CN201857526U (en) | 2010-09-08 | 2010-09-08 | LED light display device on control panel of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205214606U CN201857526U (en) | 2010-09-08 | 2010-09-08 | LED light display device on control panel of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201857526U true CN201857526U (en) | 2011-06-08 |
Family
ID=44103337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205214606U Expired - Fee Related CN201857526U (en) | 2010-09-08 | 2010-09-08 | LED light display device on control panel of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201857526U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782938A (en) * | 2014-12-26 | 2016-07-20 | 博西华电器（江苏）有限公司 | Household appliance with light-emitting assemblies |
| CN106968098A (en) * | 2017-05-08 | 2017-07-21 | 宁波爱佳电器有限公司 | The mark of electric iron shows structure |
-
2010
- 2010-09-08 CN CN2010205214606U patent/CN201857526U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782938A (en) * | 2014-12-26 | 2016-07-20 | 博西华电器（江苏）有限公司 | Household appliance with light-emitting assemblies |
| CN106968098A (en) * | 2017-05-08 | 2017-07-21 | 宁波爱佳电器有限公司 | The mark of electric iron shows structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20110608 Termination date: 20180908 |