CN102705787A - Light source fixing device and lamp - Google Patents
Light source fixing device and lamp Download PDFInfo
- Publication number
- CN102705787A CN102705787A CN201110075521XA CN201110075521A CN102705787A CN 102705787 A CN102705787 A CN 102705787A CN 201110075521X A CN201110075521X A CN 201110075521XA CN 201110075521 A CN201110075521 A CN 201110075521A CN 102705787 A CN102705787 A CN 102705787A
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- Prior art keywords
- light source
- fixed head
- bracket
- press strip
- fixture
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Abstract
The invention relates to a light source fixing device and a lamp. The light source fixing device comprises a base, a pressing plate, a fixing plate, a light source bracket and a light source pressing strip, wherein the pressing plate, the fixing plate and the light source bracket are fixedly arranged on the base; the light source bracket is arranged between the pressing plate and the fixing plate; the light source pressing strip is matched with the light source bracket in height; and one end of the light source pressing strip is rotationally connected with the pressing plate, and the other end of the light source pressing strip is clamped with the fixing plate. The light source fixing device and the lamp have the beneficial effects that the light source pressing strip is matched with the light source bracket in height, the light source pressing strip is rotated to be clamped with the fixing plate, the light source pressing strip is in tight contact with a light source, and the light source is stably pressed on the light source bracket and is not easy to move and fall off; the structure is simple, the operation is easy, and the problem of spring piece error is solved; and the fixing precision is high, so that the fixing reliability of the light source is greatly improved and ensured.
Description
[technical field]
The present invention relates to a kind of fixture, relate in particular to a kind of light source fixture and light fixture.
[background technology]
At present, the light source in the light fixture, halogen tungsten bulb for example mostly is to adopt a shell fragment of light source bracket to push down an end breach of halogen tungsten light source and fixing, spring pin pushes down that halogen tungsten light source other end breach realizes.But light source bracket mostly adopts the panel beating bending to form, and the scale error of height is bigger.Simultaneously, shell fragment also is a bending and molding, and the scale error of shell fragment is bigger, and fixed precision is poor, has greatly reduced the light source reliability of fixation.
[summary of the invention]
In view of this, be necessary to provide a kind of fixedly light source fixture of reliability of light source that improves.
In addition, also be necessary to provide a kind of fixedly light fixture of reliability of light source that guarantees.
A kind of light source fixture comprises: base, pressing plate, fixed head, light source bracket and light source press strip; Said pressing plate, fixed head and light source bracket are fixedly installed on the said base; Said light source bracket is located between said pressing plate and the fixed head; Said light source press strip height and said light source bracket height are adaptive; And said light source press strip one end and said pressing plate are rotatably connected, and the other end engages with said fixed head.
Preferably; Said light source press strip is the U type; Comprise: shaft, by the shaft two ends bend first connecting portion that extends to form separately, the compressed part that extends to form by the bending of first connecting portion, second connecting portion that extends to form by the compressed part bending and the grab that extends to form by the bending of second connecting portion; Said shaft and said pressing plate are rotationally connected, and said compressed part is relative with said light source bracket, and said grab and said fixed head fasten.
Preferably, said compressed part is to the protruding arc of said light source bracket.
Preferably, said light source press strip also comprises the handle part that joins with said grab.
Preferably, said pressing plate one side is fixedly connected with said base by thread securing member, and opposite side is bent to form the axle sleeve adaptive with said turning cylinder.
Preferably, said fixed head comprises first fixed head and second fixed head; Said first fixed head is fixedly connected with said base by thread securing member, offers the draw-in groove adaptive with said grab on said second fixed head.
Preferably, said light source bracket is relative with said compressed part, and the bottom is fixedly connected with said base through threaded fastener, and the top is provided with light source storage tank and shell fragment.
Preferably, said light source storage tank is relative with said compressed part, and said shell fragment and light source storage tank notch position join.
Preferably, said light source fixture also comprises spring, and said spring is arranged between said light source press strip and the base, and the light source press strip is pulled to said light source bracket.
A kind of light fixture, the light source fixture that comprises lampshade, lamp socket, light source and be used for fixing said light source, the light source fixture such as the preamble of this light source are said.
Above-mentioned light source fixture and light fixture, light source press strip and light source bracket height are adaptive, rotate the light source press strip light source press strip is engaged with fixed head; The light source press strip closely contacts with light source, and light source firmly is pressed on the light source bracket, is difficult for being moved and dropping; Simple in structure, processing ease; Eliminate the big problem of shell fragment error, fixed precision is high, thereby greatly improves and guaranteed the light source reliability of fixation.
[description of drawings]
Fig. 1 is the structural representation of light source fixture among the embodiment;
Fig. 2 is the structural representation of light fixture among the embodiment.
[specific embodiment]
Below in conjunction with accompanying drawing, specific embodiments of the invention is described in detail.
Fig. 1 is the structural representation of light source fixture 40 among the embodiment.This light source fixture 40 comprises base 100, pressing plate 200, fixed head 300, light source bracket 400 and light source press strip 500.
Fixed head 300 is fixedly installed on the opposite side of relative pressing plate 200 on the base 100.Among this embodiment, fixed head 300 comprises first fixed head 310 and second fixed head 320.First fixed head 310 is fixed on the base 100 through securing members such as screws, and second fixed head 320 is vertical with base plate 100, offers two relative draw-in grooves 321 on it.
Light source press strip 500 is highly adaptive with light source bracket 400, has elasticity and is inverted U type, is erected on the light source bracket 400, and an end and pressing plate 200 are rotatably connected, and the other end and fixed head 300 are adaptive to engage, and during engaging light source is pressed on the light source bracket 400.
Among this embodiment, light source press strip 500 comprise shaft 510, by shaft 510 two ends bend first connecting portion 520 that extends to form separately, the compressed part 530 that extends to form by 520 bendings of first connecting portion, second connecting portion 540 that extends to form by compressed part 530 bendings, the grab 550 that extends to form by 540 bendings of second connecting portion and the handle part 560 that joins with grab 550.
Shaft 510 adaptive snapping in the axle sleeve 210, hinged with pressing plate 200.Grab 550 adaptive snapping in the draw-in groove 321.First connecting portion 520 and second connecting portion 540 are highly adaptive with light source bracket 400.Compressed part 530 is pressed on halogen tungsten light source 600 on the top board 420.Be the further compressing degree that increases compressed part 530, compressed part 530 relatively partly is the arc to base 100 convexities with top board 420.
This light source fixture is when fixing halogen tungsten light source 600; The shaft 510 of light source press strip 500 is snapped in the axle sleeve 210, pressing plate 200, light source bracket 400 and fixed head 300 are fixed on the base 100, and halogen tungsten light source 600 is placed on the light source bracket 400; Act on handle part 560 by external force; Rotate light source press strip 500, compressed part 530 is contacted with halogen tungsten light source 600 also firmly compress halogen tungsten light source 600, simultaneously grab 550 is snapped in the draw-in groove 321 of fixed head 300; Engage with fixed head 300; Thereby halogen tungsten light source 600 firmly is pressed on the light source bracket 400, and halogen tungsten light source 600 is difficult for being moved and dropping, reliability high and simple in structure, processing ease.
In other embodiments, for further increasing the compressing degree of light source press strip 500, between light source press strip 500 and base 100, spring is set, spring provides pulling force, and light source press strip 500 is pulled to light source bracket 400.
In addition, a kind of light fixture as shown in Figure 2 is provided also, this light fixture comprises lampshade 10, lamp socket 20, halogen tungsten light source 30 and the fixing light source fixture 40 of halogen tungsten light source 30.
Above-mentioned light source fixture and light fixture, light source press strip and light source bracket height are adaptive, rotate the light source press strip light source press strip is engaged with fixed head; The light source press strip closely contacts with light source, and light source firmly is pressed on the light source bracket, is difficult for being moved and dropping; Simple in structure, processing ease; Eliminate the big problem of shell fragment error, fixed precision is high, thereby greatly improves and guaranteed the light source reliability of fixation.
The above embodiment has only expressed several kinds of embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with accompanying claims.
Claims (10)
1. a light source fixture is characterized in that, comprising: base, pressing plate, fixed head, light source bracket and light source press strip; Said pressing plate, fixed head and light source bracket are fixedly installed on the said base; Said light source bracket is located between said pressing plate and the fixed head; Said light source press strip height and said light source bracket height are adaptive; And said light source press strip one end and said pressing plate are rotatably connected, and the other end engages with said fixed head.
2. light source fixture according to claim 1; It is characterized in that; Said light source press strip is the U type; Comprise: shaft, by the shaft two ends bend first connecting portion that extends to form separately, the compressed part that extends to form by the bending of first connecting portion, second connecting portion that extends to form by the compressed part bending and the grab that extends to form by the bending of second connecting portion; Said shaft and said pressing plate are rotationally connected, and said compressed part is relative with said light source bracket, and said grab and said fixed head fasten.
3. light source fixture according to claim 2 is characterized in that, said compressed part is to the protruding arc of said light source bracket.
4. light source fixture according to claim 3 is characterized in that, said light source press strip also comprises the handle part that joins with said grab.
5. light source fixture according to claim 2 is characterized in that, said pressing plate one side is fixedly connected with said base by thread securing member, and opposite side is bent to form the axle sleeve adaptive with said turning cylinder.
6. light source fixture according to claim 2 is characterized in that, said fixed head comprises first fixed head and second fixed head; Said first fixed head is fixedly connected with said base by thread securing member, offers the draw-in groove adaptive with said grab on said second fixed head.
7. light source fixture according to claim 2 is characterized in that, said light source bracket is relative with said compressed part, and the bottom is fixedly connected with said base through threaded fastener, and the top is provided with light source storage tank and shell fragment.
8. light source fixture according to claim 7 is characterized in that, said light source storage tank is relative with said compressed part, and said shell fragment and light source storage tank notch position join.
9. light source fixture according to claim 1 is characterized in that, said light source fixture also comprises spring, and said spring is arranged between said light source press strip and the base, and the light source press strip is pulled to said light source bracket.
10. light fixture, the light source fixture that comprises lampshade, lamp socket, light source and be used for fixing said light source is characterized in that, said light source fixture is each described light source fixture of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110075521.XA CN102705787B (en) | 2011-03-28 | 2011-03-28 | Light source fixing device and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110075521.XA CN102705787B (en) | 2011-03-28 | 2011-03-28 | Light source fixing device and lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102705787A true CN102705787A (en) | 2012-10-03 |
| CN102705787B CN102705787B (en) | 2014-11-26 |
Family
ID=46898758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110075521.XA Expired - Fee Related CN102705787B (en) | 2011-03-28 | 2011-03-28 | Light source fixing device and lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102705787B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851419A (en) * | 2012-12-07 | 2014-06-11 | 深圳市海洋王照明工程有限公司 | Alarm lamp and halogen tungsten lamp light source fixing structure thereof |
| CN104456447A (en) * | 2013-09-22 | 2015-03-25 | 深圳市海洋王照明工程有限公司 | Hasp structure for lamp and lamp |
| CN104696903A (en) * | 2013-12-05 | 2015-06-10 | 深圳市海洋王照明工程有限公司 | Bracket assembly and object accommodating frame |
| CN105782872A (en) * | 2016-05-05 | 2016-07-20 | 邢皓宇 | Table lamp |
| CN106195724A (en) * | 2015-05-06 | 2016-12-07 | 海洋王（东莞）照明科技有限公司 | Double end metal halogen lamp and light source fixing structure thereof |
| CN115868907A (en) * | 2022-11-22 | 2023-03-31 | 广州医科大学附属第一医院（广州呼吸中心） | Light source device of medical mirror sheath tube |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201289028Y (en) * | 2008-11-11 | 2009-08-12 | 胡永宏 | Projection lamp structure |
| CN201568910U (en) * | 2009-12-22 | 2010-09-01 | 福乐(上海)照明灯具有限公司 | Vibration-reduction lamp |
| CN101858575A (en) * | 2010-05-12 | 2010-10-13 | 海洋王照明科技股份有限公司 | Locking structure for lamp |
-
2011
- 2011-03-28 CN CN201110075521.XA patent/CN102705787B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201289028Y (en) * | 2008-11-11 | 2009-08-12 | 胡永宏 | Projection lamp structure |
| CN201568910U (en) * | 2009-12-22 | 2010-09-01 | 福乐(上海)照明灯具有限公司 | Vibration-reduction lamp |
| CN101858575A (en) * | 2010-05-12 | 2010-10-13 | 海洋王照明科技股份有限公司 | Locking structure for lamp |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851419A (en) * | 2012-12-07 | 2014-06-11 | 深圳市海洋王照明工程有限公司 | Alarm lamp and halogen tungsten lamp light source fixing structure thereof |
| CN103851419B (en) * | 2012-12-07 | 2016-08-31 | 深圳市海洋王照明工程有限公司 | Alarm light and halogen tungsten lamp light source fixed structure thereof |
| CN104456447A (en) * | 2013-09-22 | 2015-03-25 | 深圳市海洋王照明工程有限公司 | Hasp structure for lamp and lamp |
| CN104696903A (en) * | 2013-12-05 | 2015-06-10 | 深圳市海洋王照明工程有限公司 | Bracket assembly and object accommodating frame |
| CN106195724A (en) * | 2015-05-06 | 2016-12-07 | 海洋王（东莞）照明科技有限公司 | Double end metal halogen lamp and light source fixing structure thereof |
| CN106195724B (en) * | 2015-05-06 | 2019-02-22 | 海洋王（东莞）照明科技有限公司 | Double end metal halogen lamp and its light source fixing structure |
| CN105782872A (en) * | 2016-05-05 | 2016-07-20 | 邢皓宇 | Table lamp |
| CN105782872B (en) * | 2016-05-05 | 2018-08-31 | 邢皓宇 | A kind of desk lamp |
| CN115868907A (en) * | 2022-11-22 | 2023-03-31 | 广州医科大学附属第一医院（广州呼吸中心） | Light source device of medical mirror sheath tube |
| CN115868907B (en) * | 2022-11-22 | 2023-10-31 | 广州医科大学附属第一医院（广州呼吸中心） | Light source device of medical mirror sheath tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102705787B (en) | 2014-11-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20141126 Termination date: 20190328 |