CN201696985U - LED lighting device for range hood and range hood with LED lighting device - Google Patents
LED lighting device for range hood and range hood with LED lighting device Download PDFInfo
- Publication number
- CN201696985U CN201696985U CN2010202016779U CN201020201677U CN201696985U CN 201696985 U CN201696985 U CN 201696985U CN 2010202016779 U CN2010202016779 U CN 2010202016779U CN 201020201677 U CN201020201677 U CN 201020201677U CN 201696985 U CN201696985 U CN 201696985U
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- Prior art keywords
- lighting device
- led lighting
- range hood
- circuit board
- shell
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- Expired - Lifetime
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Abstract
The utility model provides an LED lighting device for a range hood and a range hood with the LED lighting device. The LED lighting device comprises an outer shell, a circuit board, an LED light source and a lamp shade, wherein the circuit board is arranged in the outer shell; the LED light source is arranged at one side of the circuit board facing the opening of the outer shell, and is electrically connected with the circuit board; and the lamp shade is arranged at the opening of the outer shell for closing the outer shell. According to the LED lighting device, by using the circuit board with simplified structure, eliminating elements with large heating amount and reducing the heating amount of the LED lighting device in a working process, the danger that the LED lighting device is burnt is reduced, and the using life of the LED lighting device is prolonged.
Description
Technical field
The utility model relates to household appliance technical field, is specifically related to be used for the LED lighting device and the range hood of range hood.
Background technology
All lighting device can be set in the present range hood, the employing incandescent lamp or the Halogen lamp LED that have in the lighting device, this class illuminating lamp light jaundice, brightness is low, and caloric value is big, be easy to scald one's hand, and the life-span is shorter the installation and maintenance inconvenience.In addition, the lighting device that also has adopts the illumination of LED lamp, to address the above problem.Use under the situation of LED lamp, need the corresponding circuit board of design, think that the LED lamp provides suitable voltage.The board structure of circuit of existing LED lamp is relative complex all, wherein can adopt the very big element of some caloric values, because the LED lighting device generally all is an enclosed construction, its board area that adopts is also less, and the operating ambient temperature of range hood itself is just higher, when using the very big element of this caloric value, will make circuit board or LED lamp be easy to burn under the long-term work state, thereby entire lighting device was lost efficacy, and danger such as possible initiation fire, contact.Simultaneously, existing LED illuminator structure and corresponding mounting means be more complicated all, is unfavorable for dismounting.
The utility model content
The purpose of this utility model provides a kind of LED lighting device that is used for range hood of architecture advances, and the board structure of circuit that it adopts simplification has longer service life.
At above-mentioned purpose, provide a kind of LED lighting device that is used for range hood according to an aspect of the present utility model, it comprises: shell; Circuit board is installed in the enclosure, links to each other with the binding post of LED lighting device, and is connected to main circuit board in the range hood by binding post; Led light source is installed in the side towards shell aperture of circuit board, and is electrically connected with circuit board; Lampshade is mounted to the opening of shell and seals shell.
Further, the LED lighting device that is used for range hood according to the utility model first aspect also comprises elastic component, and it is attached on the shell, and have be used for range hood on the Access Division that is complementary of lighting device mounting groove.
Further, according to the LED lighting device that is used for range hood of the utility model first aspect, wherein, elastic component is positioned at the outside of shell, and securely is connected with the top of shell.
Further, according to the LED lighting device that is used for range hood of the utility model first aspect, wherein, elastic component is connected with shell by screw connection, bonding or integrated mode.
Further, according to the LED lighting device that is used for range hood of the utility model first aspect, wherein, lampshade is mounted to shell by buckle syndeton, screw syndeton or bonded structure.
Further, according to the LED lighting device that is used for range hood of the utility model first aspect, wherein, the openend of shell is formed with the flange that extends outside, and is formed with draw-in groove on the flange, has the grab that matches with draw-in groove on the lampshade.
Provide a kind of range hood according to another aspect of the present utility model, wherein be provided with LED lighting device according to the utility model first aspect.
Further, according to the range hood of the utility model second aspect, wherein, have the voltage transition element that is used for the LED lighting device in the main circuit board in the range hood, the binding post of LED lighting device is connected to the output of voltage transition element.
The utlity model has following technique effect:
According to LED lighting device of the present utility model, adopt the circuit board of designs simplification, removed the big element of caloric value, reduce the caloric value in the lighting device course of work, thereby reduced the danger that lighting device burns, prolonged the service life of lighting device.And then LED lighting device of the present utility model has Elastic buckle spare, makes lighting device to be directly installed on the range hood in the mode of buckle, has simplified the dismounting operation.
Should be appreciated that above generality is described and the following detailed description is all enumerated and illustrative, purpose is in order to provide further instruction to claimed the utility model.
Description of drawings
Accompanying drawing constitutes the part of this specification, is used to help further understand the utility model.These accompanying drawings illustrate embodiment more of the present utility model, and are used for illustrating principle of the present utility model with specification.Identical in the accompanying drawings parts are represented with identical label.In the accompanying drawing:
Fig. 1 shows the front view according to the LED lighting device of the utility model embodiment;
Fig. 2 shows the side view according to the LED lighting device of the utility model embodiment;
Fig. 3 shows the vertical view according to the LED lighting device of the utility model embodiment;
Fig. 4 shows the upward view according to the LED lighting device of the utility model embodiment;
Fig. 5 shows the internal structure schematic diagram according to the LED lighting device of the utility model embodiment.
The specific embodiment
Below in conjunction with illustrative examples and respective drawings the specific embodiment of the present utility model is described.
Fig. 1-4 shows the LED lighting device according to an illustrative examples of the utility model, and Fig. 5 shows the schematic diagram of its internal structure.LED lighting device shown in the figure specifically comprises: shell 1 is used to install and hold the composition member of LED lighting device; Circuit board 2 is installed in shell 1 inside (illustrating best as Fig. 5), and the binding post 6 by the LED lighting device links to each other with main circuit board (not shown) in the range hood; LED lamp pearl (led light source) 3 is installed in the side towards shell 1 opening of circuit board 2, and is electrically connected with circuit board 2; Lampshade 4 is mounted to the opening of shell 1 and seals shell 1.
Described in the above according in the LED lighting device of the present utility model, the appropriate voltage that circuit board 2 receives from the range hood main circuit board (for example, 12V), and provides it to LED lamp pearl 3 mounted thereto.In the utility model, circuit board 2 will directly offer LED lamp pearl 3 from the suitable voltage that main circuit board receives, and carry out conversion operations and need not extra voltage transition element, and the correspondent voltage conversion element is arranged on the main circuit board of range hood.By removing the voltage transition element in the circuit board 2 in the lighting device, can solve the problem that circuit board burns easily in the prior art effectively, can prolong the service life of LED lighting device.Simultaneously, because range hood main circuit board area is bigger, installing space is spacious relatively, and surrounding environment do not seal, and therefore voltage transition element is set on main circuit board can form the performance of main circuit board and cause adverse effect.
And then LED lighting device of the present utility model also has elastic component 5, and this elastic component 5 is attached on the shell 1, have be used for range hood on the Access Division (for example hereinafter described card 5a, 5b) that is complementary of lighting device mounting groove (not shown).When being in place (, lighting device is installed in the corresponding mounting groove of range hood), the pressure that elastic component 5 strains takes place and produces, thus the LED lighting device is fixed in the appropriate location in the mounting groove.By this setup, dismounting LED lighting device easily.
Particularly, as Fig. 1-3 and shown in Figure 5, comprise two above-mentioned elastic components 5 according to LED lighting device of the present utility model, these two elastic components 5 all are positioned at the outside of shell 1, and securely are connected with the top of shell 1.Particularly, the connecting portion 5c that elastic component 5 has two card 5a, 5b and connects two card 5a, 5b, connecting portion 5c is fixedly connected to the top of described shell 1 by screw 7, and two card 5a, 5b then lay respectively at the both sides of shell 1.
According to of the present utility model away from, can adopt more a plurality of similar elastic components 5 according to actual needs, the longitudinal direction that perhaps can make elastic component 5 prolong lighting device extends, thereby be configured to the elastic component of case formula, like this, the case formula elastic component in an integral body of shell 1 arranged outside gets final product.And the form of elastic component 5 is not limited to above-described shape, can carry out suitable variation according to the shape of range hood mounting groove.
Above-mentioned elastic component 5 can also be connected with shell 1 by bonding or integrated mode except being connected to shell 1 by screw 7.
Further, LED lighting device of the present utility model can also adopt the elastic compression part that is used to locate lighting device, and this elastic compression part can be arranged on the both sides of shell 1.In the time of in the mounting groove that lighting device is installed to range hood, the elastic compression part is realized the installation location of lighting device by the pressure that compression produces.Particularly, above-mentioned elastic compression part can be helical spring, sheet spring or rubber spring.This elastic compression part can use with above-mentioned elastic component 5, also can directly replace elastic component 5 and use individually.
The lampshade 4 of LED lighting device of the present utility model can be mounted to shell 1 by buckle syndeton, screw syndeton or bonded structure.Among the embodiment shown in the figure, lampshade 4 is installed by the buckle syndeton.Particularly, as shown in Figure 3, the openend of shell 1 is formed with the flange 1a that extends outside, and is formed with draw-in groove 1b on the flange 1a, correspondingly, has the grab 4a that matches with draw-in groove 1b on the lampshade 4.When lampshade 4 is installed, grab 4a is snapped among the draw-in groove 1b can finish installation.Simultaneously, as shown in FIG., after the installation, the edge of lampshade 4 closely is enclosed in the outside of flange 1a.
Simultaneously, the utility model also provides a kind of range hood, and it comprises according to LED lighting device of the present utility model.Simultaneously, aforesaid, for the circuit board 2 to lighting device provides suitable voltage, has the voltage transition element that is used for the LED lighting device in the main circuit board in the range hood, and the binding post 6 of LED lighting device is connected to the output of voltage transition element, so that receive the voltage from voltage transition element.
Be preferred embodiment of the present utility model only below, be not limited to the utility model, for a person skilled in the art, the utility model can have various changes and variation.All any modifications of within spirit of the present utility model and principle, being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. a LED lighting device that is used for range hood is characterized in that, comprising:
Shell (1);
Circuit board (2) is installed in the described shell, links to each other with the binding post (6) of described LED lighting device, and is connected to main circuit board in the described range hood by described binding post;
Led light source (3) is installed in the side towards described shell aperture of described circuit board, and is electrically connected with described circuit board;
Lampshade (4) is mounted to the opening of described shell and seals described shell.
2. the LED lighting device that is used for range hood according to claim 1 is characterized in that, described LED lighting device also comprises:
Elastic component (5) is attached on the described shell, and have be used for range hood on the Access Division that is complementary of lighting device mounting groove.
3. the LED lighting device that is used for range hood according to claim 2 is characterized in that described elastic component is positioned at the outside of described shell, and securely is connected with the top of described shell.
4. the LED lighting device that is used for range hood according to claim 3 is characterized in that, described elastic component is connected with described shell by screw connection, bonding or integrated mode.
5. the LED lighting device that is used for range hood according to claim 1 is characterized in that described lampshade is mounted to described shell by buckle syndeton, screw syndeton or bonded structure.
6. the LED lighting device that is used for range hood according to claim 1, it is characterized in that, the openend of described shell is formed with the flange (1a) that extends outside, and is formed with draw-in groove (1b) on the described flange, has the grab (4a) that matches with described draw-in groove on the described lampshade.
7. a range hood is characterized in that, comprises according to each described LED lighting device in the aforementioned claim.
8. range hood according to claim 7 is characterized in that, has the voltage transition element that is used for the LED lighting device in the main circuit board in the described range hood, and the binding post of described LED lighting device is connected to the output of described voltage transition element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202016779U CN201696985U (en) | 2010-05-25 | 2010-05-25 | LED lighting device for range hood and range hood with LED lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202016779U CN201696985U (en) | 2010-05-25 | 2010-05-25 | LED lighting device for range hood and range hood with LED lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201696985U true CN201696985U (en) | 2011-01-05 |
Family
ID=43398230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202016779U Expired - Lifetime CN201696985U (en) | 2010-05-25 | 2010-05-25 | LED lighting device for range hood and range hood with LED lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201696985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889504A (en) * | 2011-07-22 | 2013-01-23 | 博西华电器（江苏）有限公司 | Illuminating lamp assembly and rang hood |
-
2010
- 2010-05-25 CN CN2010202016779U patent/CN201696985U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889504A (en) * | 2011-07-22 | 2013-01-23 | 博西华电器（江苏）有限公司 | Illuminating lamp assembly and rang hood |
| CN102889504B (en) * | 2011-07-22 | 2016-06-15 | 博西华电器（江苏）有限公司 | Lamp assembly, range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110105 |
|
| CX01 | Expiry of patent term |