CN1332439A - Electric fan regulating mark display - Google Patents
Electric fan regulating mark display Download PDFInfo
- Publication number
- CN1332439A CN1332439A CN 01127698 CN01127698A CN1332439A CN 1332439 A CN1332439 A CN 1332439A CN 01127698 CN01127698 CN 01127698 CN 01127698 A CN01127698 A CN 01127698A CN 1332439 A CN1332439 A CN 1332439A
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- Prior art keywords
- light
- character
- mark
- hole
- electric fan
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Abstract
The electric fan regulating mark display includes casing, back board, mark pilot, light lamp, transparent cover, shading frame, shading membrane, mark film and light penetrating through hole. The light guiding and refracting block between the transparent cover and the casing has embossed refracting interface to refract the lamplight the illuminatino character area, and this raises the efficient brightness and observation definition for the user to operate ever accurately. The display of the present invention is suitable for use in various electric fans.
Description
Technical field
The present invention relates to a kind of adjusting identifier display, especially a kind of electric fan window type identifier display.
Background technology
In the prior art, the wind speed of electric fan, shake the head, regularly, the selection of wind type, angle puts the feast-brand mark of setting the tone and knows display mode, great majority are printing identification characters and forming on the electric fan panel.When indoor light does not reach under the dark situations at night by force, though the user can see the direct-injection type that respectively indicates the pilot light photograph flicker of beating, but extremely difficulty see clearly be positioned at the sign pilot lamp by, be in the identifier declaration character of backlight state, the direct light of sign pilot lamp is dazzle the eyes more according to strong more user, can't differentiate each the identifier declaration character under backlight state, the user can only be with subjective impression, every concrete function program of electric fan is done the selection of conjecture property and put calmly, obviously, this display mode is need be improved; In the prior art, number of patent application is 00260731.X's the utility model of " a kind of electric fan regulating mark display ", the window type adjusting identifier display of having showed a kind of back projection type pilot lamp and the compound composition of lateral type illuminating lamp, this display device is by housing, base plate, the sign pilot lamp, the pilot lamp through hole, transparent face mask, masking frame, illuminating lamp, the illuminating lamp perforation, identifier word film and transparent light guide piece are formed, really can make the illumination situation of identifier word film obtain to a certain degree raising after under masking frame, installing illuminating lamp additional, but, be subjected to install under the form masking frame illuminating lamp space constraint, the illuminating lamp luminous point can only be installed on the edge of identifier word film edge and transparent light guide piece with the sidelight radiation modality, during actual the use, its most of illuminating ray all direct projection passes the transparent light guide piece and directly projects on the offside housing wall, only there is the fraction illuminating ray to be radiated on the identifier word film with oblique fire and scattering method, greatly reduce illuminating lamp and can project effective illumination on the identifier word film, thereby greatly reduce on the identifier word film observation sharpness of sign description character, obviously, the frame mode of the inboard rayed transparent light guide of this form piece also is need be improved.
Summary of the invention
The object of the present invention is to provide a kind of display device that can improve in the electric fan form the effective illuminance of identification character in the identifier word film and observe sharpness.
The present invention includes housing, base plate, sign pilot lamp, mark character membrane, transparent face mask, illuminating lamp; Sign pilot lamp through hole and illuminating lamp through hole are arranged on the housing, and the periphery of transparent face mask has masking frame, and below the transparent face mask and leaded light-refraction piece is arranged between the housing, leaded light-refraction piece is shaped on concavo-convex refracting interface at the character position of corresponding mark character membrane.Outside the surface diaphragm of being in the light is arranged at leaded light-refraction piece, the diaphragm that is in the light has light hole at respective flag pilot lamp lead to the hole site, and the diaphragm that is in the light also has description character printing opacity crack in the description character position of corresponding mark character membrane.The described diaphragm that is in the light can be installed between the lower surface and housing of leaded light-refraction piece with the underlying mode, also can use between upper surface that the mode of putting is installed in leaded light-refraction piece and transparent face mask following, use the mode of putting when installing, described diaphragm and the described mark character membrane of being in the light is combined into a light-keeping-off type mark character membrane sheet, and light-keeping-off type mark character membrane sheet has sign pilot lamp through hole at respective flag pilot lamp lead to the hole site; In corresponding description character position description character printing opacity crack is arranged.
Description of drawings
Fig. 1 is the general structure synoptic diagram of inventive embodiments;
Fig. 2 is leaded light of the present invention-refraction block structure synoptic diagram;
Fig. 3 is another routine overhead mounting structure synoptic diagram of the diaphragm that is in the light in the embodiment of the invention.
The specific embodiment
With embodiment and accompanying drawing the present invention is described in further detail below:
See figures.1.and.2 and at the base plate 2 with circuit the different marks that use function are housed Will indicator lamp 3, base plate 2 are contained in below the housing 1, and housing 1 is at respective flag indicator lamp 3 The position on have sign indicator lamp through hole 6, and allow respectively to indicate that the light of indicator lamp 3 is straight Penetrate by, housing 1 has illuminating lamp through hole 7 in the shading scope of masking frame 15, and Allow the light of illuminating lamp 5 to pass through, the diaphragm 8 that is in the light is housed above the housing 1, be in the light Diaphragm 8 also has loophole 10 in corresponding indicator lamp through hole 6 positions, and the diaphragm 8 that is in the light is right Answer the description character position of mark character membrane 13 to also have description character printing opacity crack 9, be in the light A transparent leaded light-refraction piece 11 is arranged, leaded light-refraction piece 11 upper above the diaphragm 8 There is the mark character membrane 13 of printing on the surface, and the character of mark character membrane 13 is one by one corresponding The concrete function and the state that respectively indicate indicator lamp 3 rear-projection hot spots are described, leaded light-refraction piece 11 Following character position at corresponding mark character membrane 13 be shaped with the rib type leaded light folding of indent Firing area face 12, leaded light-refraction piece 11 and mark character membrane 13 tops are equipped with one thoroughly Bright face shield 14, the edge of transparent face mask 14 is printed a lighttight masking frame 15, in the shading scope below masking frame 15 along the edge of leaded light-refraction piece 11 with Illuminating lamp 5 is housed between the housing 1, and the pin 4 of illuminating lamp 5 passes the illumination of housing 1 wall Lamp through hole 7 is connected on the base plate 2 with circuit, when illuminating lamp 5 energisings are lighted, and its light Inject in transparent leaded light-refraction piece 11, through the rib type leaded light refracting interface 12 to indent Produce refraction, light changes direction and concentrates and to be projeced into mark character membrane 13 after the refraction Between character area, greatly improved the Effective Illuminance of description character and observed definition, thereby Form the clear beautiful form formula of a cover illumination and regulate identifier display.
Fig. 3 uses the mode of putting for the diaphragm that is in the light described in the present invention and is installed in leaded light-folding Penetrate another embodiment of piece 11 upper surfaces, with reference to Fig. 3 and the described diaphragm 8 that is in the light of Fig. 2 Be combined into a light-keeping-off type mark character membrane sheet 16 with described mark character membrane 13, Light-keeping-off type mark character membrane sheet 16 is installed in the upper surface of leaded light-refraction piece 11 with saturating Between the lower surface of bright face shield 14, light-keeping-off type mark character membrane sheet 16 is in respective flag There is loophole 17 indicator lamp through hole 6 positions, and light-keeping-off type mark character membrane sheet 16 is in correspondence The description character position also has description character printing opacity crack 18, when the illuminating lamp energising is lighted, and its light Line is injected in transparent leaded light-refraction piece 11, through the rib type leaded light refracting interface to indent 12 produce refraction, and light is concentrated and is projeced into light-keeping-off type mark character membrane sheet 16 after the refraction In the description character printing opacity crack 18, greatly improved the illuminance of description character, and make its with The dark background of diaphragm of being in the light has formed strong light and shade contrast, thereby consists of a kind of high-resolution The form formula of degree is regulated identifier display.
The present invention makes the adjusting identifier declaration character of electric fan show that more beautiful is clear, operation The person can both more clearly observe the identifier declaration character in the form in any environment, more Fast implement exactly various functions and regulate, the present invention can be made into the various enforcements that are not limited to The shape that example is represented is adapted at using in the various electric fans.
Claims (6)
1. electric fan regulating mark display, it comprises housing (1), base plate (2), sign pilot lamp (3), mark character membrane (13) transparent face mask (14), illuminating lamp (5); Sign pilot lamp through hole (6) and illuminating lamp through hole (7) are arranged on the housing (1), the periphery of transparent face mask (14) has masking frame (15), it is characterized in that: below the transparent face mask (14) and between the housing (1) leaded light-refraction piece (11) is arranged, leaded light-refraction piece (11) is shaped on concavo-convex refracting interface (12) at the character position of corresponding mark character membrane (13), outside the surface diaphragm of being in the light (8) is arranged at leaded light-refraction piece (11), the diaphragm (8) that is in the light has light hole (10) in respective flag pilot lamp through hole (6) position, and the diaphragm that is in the light (8) also has description character printing opacity crack (9) in the description character position of corresponding mark character membrane (13).
2. electric fan regulating mark display according to claim 1 is characterized in that the described diaphragm that is in the light (8) can be installed between the lower surface and housing (1) of leaded light one refraction piece (11) with the underlying mode.
3. electric fan regulating mark display according to claim 1 is characterized in that the described diaphragm that is in the light (8) can use between upper surface that the mode of putting is installed in leaded light-refraction piece (11) and transparent face mask (14) following.
4. electric fan regulating mark display according to claim 3 is characterized in that described diaphragm that is in the light (8) and described mark character membrane (13) are combined into-piece light-keeping-off type mark character membrane sheet (16).
5. light-keeping-off type mark character membrane sheet according to claim 4 (16) is characterized in that light-keeping-off type mark character membrane sheet (16) also has sign pilot lamp through hole (17) in respective flag pilot lamp through hole (6) position.
6. light-keeping-off type mark character membrane sheet according to claim 4 (16) is characterized in that light-keeping-off type mark character membrane sheet (16) also has description character printing opacity crack (18) in corresponding description character position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01127698 CN1332439A (en) | 2001-08-06 | 2001-08-06 | Electric fan regulating mark display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01127698 CN1332439A (en) | 2001-08-06 | 2001-08-06 | Electric fan regulating mark display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1332439A true CN1332439A (en) | 2002-01-23 |
Family
ID=4667620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01127698 Pending CN1332439A (en) | 2001-08-06 | 2001-08-06 | Electric fan regulating mark display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1332439A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694291B (en) * | 2009-09-30 | 2011-04-27 | 惠州Tcl移动通信有限公司 | Light-transferring pole of wireless data card |
-
2001
- 2001-08-06 CN CN 01127698 patent/CN1332439A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694291B (en) * | 2009-09-30 | 2011-04-27 | 惠州Tcl移动通信有限公司 | Light-transferring pole of wireless data card |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |