CN101852376A - Illumination device - Google Patents
Illumination device Download PDFInfo
- Publication number
- CN101852376A CN101852376A CN201010210336A CN201010210336A CN101852376A CN 101852376 A CN101852376 A CN 101852376A CN 201010210336 A CN201010210336 A CN 201010210336A CN 201010210336 A CN201010210336 A CN 201010210336A CN 101852376 A CN101852376 A CN 101852376A
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- Prior art keywords
- lamp body
- lighting device
- positioning convex
- convex portion
- lid
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Abstract
The invention is suitable for the field of illumination devices and discloses an illumination device. The illumination device comprises a lamp body and a lamp body cover fixed on the lamp body, wherein a light emitting component is fixedly arranged in the lamp body; a positioning convex part is downwards and convexly arranged on the lower edge at one end, opposite to the lamp body, of the lamp body cover; and the lamp body is provided with a gap part which is matched with the positioning convex part. In the illumination device provided by the invention, the positioning convex part can be embedded into the gap part so as to play a role in anti-dislocation positioning by arranging the positioning convex part at the lower end of the lamp body cover and reserving a corresponding gap part on the lamp body. Therefore, bad phenomena of dislocation generated between the lamp body cover and the lamp body can be avoided; a hidden danger caused by a sealing failure of a product is stopped; and the reliability of the product is high.
Description
Technical field
The invention belongs to field of illuminating device, relate in particular to a kind of lighting device that prevents the dislocation of lamp body lid.
Background technology
The end face of the lamp body of runway alert lamp lid and the installed surface on the lamp body are plane contact at present, there is not location structure between lamp body lid and lamp body, there is following shortcoming in product structure of the prior art: the bad phenomenon that may produce dislocation between lamp body lid and the lamp body, the lamp body lid can't be in place, between lamp body lid and the lamp body just part contact, impurity such as dust, rainwater is invaded lamp body inside easily, and there is the hidden danger of seal failure in product, and product reliability is poor.
Summary of the invention
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of lighting device is provided, it can avoid producing between lamp body lid and the lamp body bad phenomenon of dislocation, has stopped the hidden danger of product seal failure, and product reliability is good.
Technical scheme of the present invention is: a kind of lighting device, the lamp body that comprises lamp body and be fixed on the lamp body covers, be installed with illuminated component in the described lamp body, described lamp body lid convexes with positioning convex portion downwards with the lower limb of a lamp body end in opposite directions, offers the notch part that is complementary with described positioning convex portion on the described lamp body.
Preferably, described positioning convex portion quantity is set is two and be symmetrical arranged with the center of lamp body lid.
Perhaps, described positioning convex portion is provided with quantity and is provided with at interval for several and along the lower limb of described lamp body lid.
Particularly, the drift angle rounding of described positioning convex portion.
Preferably, the height of projection of described positioning convex portion is 2mm to 6mm.
Particularly, be fixed on the lamp body by locking member between described lamp body lid and the described lamp body.
More specifically, described locking member comprises bolt and wing nut, and described lamp body lid both sides convex with lug, offer the groove that can supply described bolt to pass on the described lug, described bolt one end is fixed on the described lamp body, and described wing nut is sheathed on the other end of described bolt.
Further, be provided with sealing ring between described lamp body lid and the lamp body.
Particularly, described lamp body lid offers storage tank with a described lamp body end in opposite directions, and described sealing ring is located in the described storage tank.
More specifically, the cross section of described sealing ring is square, and the end that described sealing ring and described storage tank fit offers avoiding hollow groove.
A kind of lighting device provided by the invention, it is by being convexly equipped with positioning convex portion in lamp body lid lower end, and on lamp body, offer corresponding notch part, but positioning convex portion inlay card is in notch part, to play the positioning action of a mistake proofing, can avoid producing between lamp body lid and the lamp body bad phenomenon of dislocation, stop the hidden danger of product seal failure, product reliability is good.
Description of drawings
Fig. 1 is the schematic perspective view of a kind of lighting device of providing of the embodiment of the invention one;
Fig. 2 is the local enlarged diagram in A place among Fig. 1;
Fig. 3 is the generalized section of a kind of lighting device of providing of the embodiment of the invention one;
Fig. 4 is the local enlarged diagram in B place among Fig. 3;
Fig. 5 is the floor map of the lamp body lid of a kind of lighting device of providing of the embodiment of the invention one;
Fig. 6 is the generalized section of the lamp body lid of a kind of lighting device of providing of the embodiment of the invention one;
Fig. 7 is the schematic perspective view of a kind of lighting device of providing of the embodiment of the invention two.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Embodiment one:
As depicted in figs. 1 and 2, a kind of lighting device that the embodiment of the invention provides, the lamp body that comprises lamp body 100 and be fixed on the lamp body 100 covers 200, be installed with the illuminated component (not shown) in the described lamp body 100, described lamp body lid 200 convexes with positioning convex portion 201 downwards with the lower limb of lamp body 100 end in opposite directions, offers the notch part 101 that is complementary with described positioning convex portion 201 on the described lamp body 100.Like this, positioning convex portion 201 can be positioned in the notch part 101, played the effect of a mistake proofing, the relative position that can be maintained fixed between lamp body lid 200 and the lamp body 100, avoid producing between lamp body lid 200 and the lamp body 100 bad phenomenon of dislocation, prevent that lamp body lid 200 from tilting with respect to lamp body 100 or dislocation up and down, make lamp body lid 200 be easy to be in place, guarantee the reliability that lamp body lid 200 and lamp body 100 are installed, tilt or misplace to cause the problem of product seal failure when preventing because of 200 assemblings of lamp body lid, sealing reliability is good, prevents dust, impurity such as rainwater enter lamp body 100 inside between lamp body lid 200 and lamp body 100, reliability of products is good.Owing on lamp body lid 200, be convexly equipped with positioning convex portion 201 and on lamp body 100, offered notch part 101, install can be directly with positioning convex portion 201 in alignment with notch part 101, need not to spend the too much time that lamp body lid 200 is aimed at lamp body 100, can realize the quick assembling of product, help improving the packaging efficiency of product.Additionally,, also positioning convex portion 201 can be convexly set on the lamp body 100, correspondingly notch part 101 be opened on the lamp body lid 200 as the replacement scheme of present embodiment.
Preferably, as Fig. 1, Fig. 2 and shown in Figure 5, described positioning convex portion 201 is provided with quantity to be two and to be symmetrical arranged with the center of lamp body lid 200, and like this, lamp body lid 200 can be to be mutually 180.Two positions be installed on the lamp body 100 so that fast lamp body lid 200 is positioned to the position that is complementary with lamp body 100, help improving packaging efficiency.
Particularly, the drift angle rounding of described positioning convex portion 201, like this, when being mounted to lamp body lid 200 on the lamp body 100, the fillet in the positioning convex portion 201 will play the effect of a guiding, so that assembling.
Preferably, the height of projection of described positioning convex portion 201 is 2mm to 6mm, and in the present embodiment, the height of positioning convex portion 201 is 3mm, so that the moulding of product.
Particularly, as depicted in figs. 1 and 2, be fixed on the lamp body 100 by locking member 300 between described lamp body lid 200 and the described lamp body 100.Lamp body lid 200 can not arbitrarily be come off.
More specifically, as Fig. 1, Fig. 2 and shown in Figure 5, described locking member 300 comprises bolt 320 and wing nut 310, described lamp body covers 200 both sides and convexes with lug 210, offer the groove 211 that can supply described bolt 320 to pass on the described lug 210, described bolt 320 1 ends are fixed on the described lamp body 100, and described wing nut 310 is sheathed on the other end of described bolt 320, and wing nut 310 has the pad (not shown).By such design, lamp body can be covered 200 detachable securely being fixed on the lamp body 100, and wing nut 310 all need not to adopt aid when screwing and unscrew, and free-handly just wing nut 310 can be screwed or unscrews, and makes the installation and maintenance in product.
Further, as Fig. 1, Fig. 3 and shown in Figure 4, be provided with sealing ring 400 between described lamp body lid 200 and the lamp body 100, enter lamp body 100 inside to prevent impurity such as dust, rainwater between lamp body lid 200 and lamp body 100, the sealing property of product is good.
Particularly, as Fig. 1, Fig. 3 and shown in Figure 6, described lamp body lid 200 offers storage tank 202 with described lamp body 100 end in opposite directions, described sealing ring 400 is located in the described storage tank 202, to prevent that sealing ring 400 from coming off, be convenient to the assembling of product, and help improving the sealing property of product.
More specifically, as Fig. 3, Fig. 4 and shown in Figure 6, the cross section of described sealing ring 400 is square, and described sealing ring 400 offers avoiding hollow groove 401 with the end that described storage tank 202 fits, to improve the compression deformation ability of sealing ring 400, improved the sealing property of product.Preferably, sealing ring 400 adopts the elastomeric material manufacturings, and its good springiness, sealing property are good.
A kind of lighting device that the embodiment of the invention provides, it is convexly equipped with positioning convex portion 201 by cover 200 lower ends at lamp body, and on lamp body 100, offer corresponding notch part 101, but positioning convex portion 201 inlay cards are in notch part 101, to play the positioning action of a mistake proofing, can avoid producing between lamp body lid 200 and the lamp body 100 bad phenomenon of dislocation, stop the hidden danger of product seal failure, product reliability is good.
Embodiment two:
Another kind of embodiment provided by the invention as shown in Figure 7, described positioning convex portion 201 is provided with quantity and is several, and is provided with at interval along the lower limb of described lamp body lid 200, so that the location is reliably between lamp body lid 200 and the lamp body 100.
Perhaps, described positioning convex portion 201 is provided with quantity and also can be one, to simplify product structure.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. lighting device, the lamp body that comprises lamp body and be fixed on the lamp body covers, be installed with illuminated component in the described lamp body, it is characterized in that: described lamp body lid convexes with positioning convex portion downwards with the lower limb of a lamp body end in opposite directions, offers the notch part that is complementary with described positioning convex portion on the described lamp body.
2. a kind of lighting device as claimed in claim 1 is characterized in that: described positioning convex portion is provided with quantity to be two and to be symmetrical arranged with the center of lamp body lid.
3. a kind of lighting device as claimed in claim 1 is characterized in that: described positioning convex portion is provided with quantity and is provided with at interval for several and along the lower limb of described lamp body lid.
4. a kind of lighting device as claimed in claim 1 is characterized in that: the drift angle rounding of described positioning convex portion.
5. as each described a kind of lighting device in the claim 1 to 4, it is characterized in that: the height of projection of described positioning convex portion is 2mm to 6mm.
6. a kind of lighting device as claimed in claim 1 is characterized in that: be fixed on the lamp body by locking member between described lamp body lid and the described lamp body.
7. a kind of lighting device as claimed in claim 6, it is characterized in that: described locking member comprises bolt and wing nut, described lamp body lid both sides convex with lug, offer the groove that can supply described bolt to pass on the described lug, described bolt one end is fixed on the described lamp body, and described wing nut is sheathed on the other end of described bolt.
8. a kind of lighting device as claimed in claim 1 is characterized in that: be provided with sealing ring between described lamp body lid and the lamp body.
9. a kind of lighting device as claimed in claim 8 is characterized in that: described lamp body lid offers storage tank with a described lamp body end in opposite directions, and described sealing ring is located in the described storage tank.
10. a kind of lighting device as claimed in claim 9 is characterized in that: the cross section of described sealing ring is square, and the end that described sealing ring and described storage tank fit offers avoiding hollow groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102103362A CN101852376B (en) | 2010-06-25 | 2010-06-25 | Illumination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102103362A CN101852376B (en) | 2010-06-25 | 2010-06-25 | Illumination device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101852376A true CN101852376A (en) | 2010-10-06 |
| CN101852376B CN101852376B (en) | 2013-12-04 |
Family
ID=42803993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102103362A Active CN101852376B (en) | 2010-06-25 | 2010-06-25 | Illumination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101852376B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134012A (en) * | 2011-11-30 | 2013-06-05 | 海洋王（东莞）照明科技有限公司 | Lamp seal fixing device and lamp using device |
| CN103363504A (en) * | 2012-03-27 | 2013-10-23 | 海洋王（东莞）照明科技有限公司 | Locking seal structure and lamp with same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1156801A (en) * | 1995-12-28 | 1997-08-13 | 小糸制作所株式会社 | Vehicle headlamp |
| CN2330862Y (en) * | 1998-06-12 | 1999-07-28 | 金家永 | Inlaid lamp with improved structure |
| CN2600712Y (en) * | 2002-12-31 | 2004-01-21 | 浙江天台天宇灯饰有限公司 | Water-proof safety lamp socket |
| JP2006253098A (en) * | 2005-03-14 | 2006-09-21 | Koito Mfg Co Ltd | Vehicular headlamp |
-
2010
- 2010-06-25 CN CN2010102103362A patent/CN101852376B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1156801A (en) * | 1995-12-28 | 1997-08-13 | 小糸制作所株式会社 | Vehicle headlamp |
| CN2330862Y (en) * | 1998-06-12 | 1999-07-28 | 金家永 | Inlaid lamp with improved structure |
| CN2600712Y (en) * | 2002-12-31 | 2004-01-21 | 浙江天台天宇灯饰有限公司 | Water-proof safety lamp socket |
| JP2006253098A (en) * | 2005-03-14 | 2006-09-21 | Koito Mfg Co Ltd | Vehicular headlamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134012A (en) * | 2011-11-30 | 2013-06-05 | 海洋王（东莞）照明科技有限公司 | Lamp seal fixing device and lamp using device |
| CN103134012B (en) * | 2011-11-30 | 2015-03-18 | 海洋王（东莞）照明科技有限公司 | Lamp seal fixing device and lamp using device |
| CN103363504A (en) * | 2012-03-27 | 2013-10-23 | 海洋王（东莞）照明科技有限公司 | Locking seal structure and lamp with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101852376B (en) | 2013-12-04 |
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