CN209149565U - A kind of light shield device and remote controler being used to indicate lamp - Google Patents
A kind of light shield device and remote controler being used to indicate lamp Download PDFInfo
- Publication number
- CN209149565U CN209149565U CN201822235398.3U CN201822235398U CN209149565U CN 209149565 U CN209149565 U CN 209149565U CN 201822235398 U CN201822235398 U CN 201822235398U CN 209149565 U CN209149565 U CN 209149565U
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- light
- control circuit
- circuit board
- shield device
- shielding part
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Abstract
The utility model discloses a kind of light shield devices and remote controler for being used to indicate lamp, belong to remote control equipment technical field.Light shield device provided by the utility model includes the bottom case set gradually from the bottom to top, control circuit board, anti-dazzling screen, light transmission pad and light transmission upper cover, indicator light is arranged in control circuit board, loophole and indicator light face on anti-dazzling screen are arranged, and light transmission pad is arranged on loophole.The light shield device project the light of indicator light can only from loophole, and appear on lid from light transmission pad and light transmission, avoid light from the place leakage other than loophole, improve the indicating effect of indicator light by the way that anti-dazzling screen is arranged on indicator light.
Description
Technical field
The utility model relates to remote control equipment technical field more particularly to a kind of light shield device for being used to indicate lamp and remote controls
Device.
Background technique
Remote controler is a kind of for remotely controlling mechanical wireless launcher, is widely used in the families such as TV, air-conditioning
On electrical appliance.Remote controler mainly includes integrated circuit board and the multiple buttons that are arranged on integrated circuit board, presses different buttons
It can produce different control signals.It is visually observed that whether control signal issues for the ease of user, existing remote controler
On be provided with indicator light, when user's push button issues control signal, corresponding indicator light shines, when user is not by pressing
When button or push button not in place, corresponding indicator light does not shine, to realize the purpose for reminding user.
But existing indicator light is easy to that there is a phenomenon where light leakages when luminous, to largely drop
The low indicating effect of indicator light.
Utility model content
The purpose of this utility model is to provide a kind of light shield devices and remote controler for being used to indicate lamp, to solve indicator light
Indicating effect it is poor, the problem of being easy to happen light leakage.
For this purpose, the utility model uses following technical scheme:
A kind of light shield device being used to indicate lamp, including bottom case, the bottom case have accommodating cavity, further includes:
Control circuit board, the control circuit board are arranged in the accommodating cavity, and indicator light is located at the control circuit board
On, and be electrically connected with the control circuit board；
Anti-dazzling screen is provided with loophole on the anti-dazzling screen, and the anti-dazzling screen lid is located in the control circuit board, and institute
It states indicator light and the loophole face is arranged；
Light transmission pad, the light transmission pad are located on the anti-dazzling screen, and cover and be located on the loophole；
Light transmission upper cover, the light transmission upper cover spiral-lock are located at the control circuit board, the shading on the bottom case
The top of piece and the light transmission pad.
Preferably, the control circuit board is connected on the bottom case.
Preferably, being provided with card slot on the inner wall of the bottom case, the end of the control circuit board is connected to the card
In slot.
Preferably, being provided at least two convex blocks on the inner wall of the bottom case, formed between the two neighboring convex block
The card slot.
Preferably, being provided with accommodating hole in the control circuit board, the indicator light is located in the accommodating hole.
Preferably, the shape of the accommodating hole is identical as the shape of the indicator light.
Preferably, the anti-dazzling screen includes the first light shielding part, the second light shielding part and third light shielding part, second shading
For portion's projection in the side of first light shielding part, the third light shielding part projection is described in the other side of first light shielding part
Loophole is arranged on first light shielding part, and second light shielding part and the third light shielding part can be turned down to the control
The bottom of the accommodating hole is covered below circuit board.
Preferably, the anti-dazzling screen is black flaky structure.
Preferably, in both the light transmission pad and the light transmission upper cover one be provided with card convex, another is provided with card
Slot, the card convex are connected in the card slot.
A kind of remote controler, including the above-mentioned light shield device for being used to indicate lamp.
The utility model has the beneficial effects that
The utility model provides a kind of light shield device for being used to indicate lamp, and the light shield device on indicator light by being arranged
Anti-dazzling screen project the light of indicator light can only from loophole, and appear on lid from light transmission pad and light transmission, avoid light
Line improves the indicating effect of indicator light from the place leakage other than loophole.
Detailed description of the invention
Fig. 1 is explosive view of the light shield device provided by the utility model for being used to indicate lamp before anti-dazzling screen bending；
Fig. 2 is top view of the light shield device provided by the utility model for being used to indicate lamp before anti-dazzling screen bending；
Fig. 3 is the cross-sectional view in the direction A-A in Fig. 2；
Fig. 4 is the structural schematic diagram of light transmission upper cover provided by the utility model；
Fig. 5 is the installation diagram of the light shield device provided by the utility model for being used to indicate lamp；
Fig. 6 is explosive view of the light shield device provided by the utility model for being used to indicate lamp after anti-dazzling screen bending.
In figure:
1, bottom case；101, convex block；2, control circuit board；201, accommodating hole；3, anti-dazzling screen；301, loophole；302, first
Light shielding part；303, the second light shielding part；304, third light shielding part；4, LED light；5, light transmission pad；501, card convex；6, light transmission upper cover；
601, groove.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.Wherein, term " first
Set " and " second position " be two different positions.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this with concrete condition
Concrete meaning in type.
Present embodiments provide a kind of light shield device for being used to indicate lamp, the light shield device can be used in remote controler or its
His mechanism, for avoiding the light of the lighting means in remote controler or other mechanisms from leaking.Specifically, as shown in Figure 1 to Figure 4
Shown, which includes bottom case 1, control circuit board 2, anti-dazzling screen 3, light transmission pad 5 and light transmission upper cover 6.Wherein, bottom case 1 is
Main containing component is provided with accommodating cavity on the bottom case 1, and in the present embodiment, bottom case 1 can use plastics or alloy sheets
Etc. being made, it is preferred to use Shooting Technique is integrally formed.
Control circuit board 2 is main control unit, for the luminous of control instructions lamp or is extinguished.Indicator light is preferably
LED light 4, except of course that other kinds of lamp body can also be used outside LED light 4.Control circuit board 2 is arranged in accommodating chamber, tool
Body, control circuit board 2 can be mounted in accommodating cavity by bracket, can also be directly connected in accommodating cavity.In this implementation
In example, card slot is provided on the side wall of accommodating cavity, card slot can be formed directly by the side walls collapse of accommodating cavity, can also be passed through
Be provided with convex block 101 on the side wall of accommodating cavity, the quantity of convex block 101 can for two, four or more, two convex blocks
Card slot is formed between 101, the end of control circuit board 2 can be connected in card slot.Certainly other can be fixed in accommodating cavity
The mechanism of control circuit board 2 is equally applicable, will not enumerate herein.
Further, accommodating hole 201 is provided in control circuit board 2, indicator light is located in accommodating hole 201, accommodating hole 201
Shape it is preferably identical as the shape of indicator light, such as can be round, rectangular or other shapes.In the present embodiment, hold
Setting hole 201 is through-hole, and LED light 4 is penetrated from the bottom of accommodating hole 201 into accommodating hole 201.
In order to avoid the light that LED light 4 issues is revealed from unnecessary place, also set up in the top of control circuit board 2
There is anti-dazzling screen 3, loophole 301 is provided on anti-dazzling screen 3, indicator light and 301 face of loophole are arranged, to make the light of LED light 4
Line can only be projected from loophole 301.The color of anti-dazzling screen 3 is preferably black flaky structure, and light-proofness is strong, good shading effect,
In the present embodiment, anti-dazzling screen 3 is made of the PET material of black, and PET is also known as poly terephthalic acid class plastics, is commonly called as terylene
Resin.LED light 4 is blocked in order to comprehensive, the light for avoiding LED light 4 from issuing is appeared from the bottom of accommodating hole 201,
In the present embodiment, as shown in Fig. 1, Fig. 5 and Fig. 6, anti-dazzling screen 3 includes that the first light shielding part 302, the second light shielding part 303 and third hide
Light portion 304, the first light shielding part 302, the second light shielding part 303 and third light shielding part 304 are rectangular configuration, and loophole 301 is arranged
On the first light shielding part 302,303 projection of the second light shielding part exists in the side of the first light shielding part 302,304 projection of third light shielding part
The other side of first light shielding part 302, and the second light shielding part 303 and third light shielding part 304 can be adjacent for the first light shielding part 302
Two sides can also be located at opposite two sides, and anti-dazzling screen 3 has certain flexibility, to make the second light shielding part 303 and third shading
Portion 304 can be turned down to the bottom for covering accommodating hole 201 below control circuit board 2, so the light for avoiding LED light 4 from issuing from
It projects the bottom of accommodating hole 201.It certainly, can also be first other than the second light shielding part 303 and third light shielding part 304 are set
Other light shielding parts are set on other sides of light shielding part 302, and light shielding part is turned down to covering accommodating hole below control circuit board 2
201 bottom, to further increase shaded effect.In addition to this it is possible to which the second light shielding part 303 or third screening is only arranged
Light portion 304, but turn down relative to setting two to the light shielding part of 2 lower section of control circuit board, a fold is only set to control
The relative position that the light shielding part of 2 lower section of circuit board is easily lead between anti-dazzling screen 3 and control circuit board 2 misplaces, therefore
It selects in the present embodiment while the second light shielding part 303 and third light shielding part 304 is set.
The top of anti-dazzling screen 3 is arranged in light transmission pad 5, and lid is located on loophole 301.Light transmission pad 5 can be saturating using having
The rubber of photosensitiveness is made, and can also not do specific limit herein using other production of material with translucency, such as acrylic etc.
It is fixed.6 spiral-lock of light transmission upper cover is located at the top of control circuit board 2, anti-dazzling screen 3 and light transmission pad 5 on bottom case 1.Light transmission pad 5
The light being used for light transmission upper cover 6 by LED light 4 through loophole 301 exports.In addition, light transmission upper cover 6 and 1 spiral-lock of bottom case are one
It rises and seals LED light 4, control circuit board 2, anti-dazzling screen 3 and light transmission pad 5, further improve light-proofness.Further, in order to
It avoids the position of light transmission pad 5 from being displaced, the top of light transmission pad 5 is provided with card convex 501, and on the bottom surface of light transmission upper cover 6
It is arranged fluted 601, when light transmission upper cover 6 and the assembling of bottom case 1, card convex 501 is just connected in groove 601, to avoid
Light transmission pad 5 is displaced when using, and influences translucent effect.Still further, card convex 501 is internally provided with perforating, LED light 4
The light of sending enters in perforating after the injection of loophole 301, and is pierced by and is exposed in light transmission upper cover 6 out of perforating, from
And a regular dot is formed in light transmission upper cover 6, it is identified convenient for user.
Further, the optically focused machine of polymerization light can also be set between the loophole 301 of anti-dazzling screen 3 and light transmission pad 5
Structure, optically focused mechanism can be refracting glass or other structures, be not particularly limited herein.
The present embodiment additionally provides a kind of remote controler including above-mentioned light shield device, the indicator light indicating effect of the remote controler
It is good, it is not susceptible to light leakage, the usage experience of user is good.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of light shield device for being used to indicate lamp, including bottom case (1), the bottom case (1) has accommodating cavity, which is characterized in that
Further include:
Control circuit board (2), the control circuit board (2) are arranged in the accommodating cavity, and indicator light is located at the control circuit
On plate (2), and it is electrically connected with the control circuit board (2)；
Anti-dazzling screen (3) is provided with loophole (301) on the anti-dazzling screen (3), and it is electric that anti-dazzling screen (3) lid is located at the control
On road plate (2), and the indicator light and the loophole (301) face are arranged；
Light transmission pad (5), the light transmission pad (5) are located on the anti-dazzling screen (3), and cover and be located on the loophole (301)；
Light transmission upper cover (6), light transmission upper cover (6) spiral-lock on the bottom case (1), and be located at the control circuit board (2),
The top of the anti-dazzling screen (3) and the light transmission pad (5).
2. the light shield device according to claim 1 for being used to indicate lamp, which is characterized in that
The control circuit board (2) is connected on the bottom case (1).
3. the light shield device according to claim 2 for being used to indicate lamp, which is characterized in that
Card slot is provided on the inner wall of the bottom case (1), the end of the control circuit board (2) is connected in the card slot.
4. the light shield device according to claim 3 for being used to indicate lamp, which is characterized in that
It is provided at least two convex blocks (101) on the inner wall of the bottom case (1), is formed between the two neighboring convex block (101)
The card slot.
5. the light shield device according to claim 1 for being used to indicate lamp, which is characterized in that
It is provided with accommodating hole (201) on the control circuit board (2), the indicator light is located in the accommodating hole (201).
6. the light shield device according to claim 5 for being used to indicate lamp, which is characterized in that
The shape of the accommodating hole (201) is identical as the shape of the indicator light.
7. the light shield device according to claim 5 for being used to indicate lamp, which is characterized in that
The anti-dazzling screen (3) includes the first light shielding part (302), the second light shielding part (303) and third light shielding part (304), and described the
(303) projection of two light shielding parts is in the side of first light shielding part (302), and third light shielding part (304) projection is described
The other side of one light shielding part (302), the loophole (301) are arranged on first light shielding part (302), second shading
Portion (303) and the third light shielding part (304) can be turned down to the covering accommodating hole below the control circuit board (2)
(201) bottom.
8. the light shield device according to claim 1 for being used to indicate lamp, which is characterized in that
The anti-dazzling screen (3) is black flaky structure.
9. the light shield device according to claim 1 for being used to indicate lamp, which is characterized in that
One is provided with card convex (501) in the light transmission pad (5) and described light transmission upper cover (6) the two, another setting is fluted
(601), the card convex (501) is connected in the groove (601).
10. a kind of remote controler, which is characterized in that including the shading group of any of claims 1-9 for being used to indicate lamp
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822235398.3U CN209149565U (en) | 2018-12-28 | 2018-12-28 | A kind of light shield device and remote controler being used to indicate lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822235398.3U CN209149565U (en) | 2018-12-28 | 2018-12-28 | A kind of light shield device and remote controler being used to indicate lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209149565U true CN209149565U (en) | 2019-07-23 |
Family
ID=67290978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822235398.3U Active CN209149565U (en) | 2018-12-28 | 2018-12-28 | A kind of light shield device and remote controler being used to indicate lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209149565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110517909A (en) * | 2019-08-23 | 2019-11-29 | 北京智米科技有限公司 | A kind of remote controler |
-
2018
- 2018-12-28 CN CN201822235398.3U patent/CN209149565U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110517909A (en) * | 2019-08-23 | 2019-11-29 | 北京智米科技有限公司 | A kind of remote controler |
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