CN102705787B - Light source fixing device and lamp - Google Patents
Light source fixing device and lamp Download PDFInfo
- Publication number
- CN102705787B CN102705787B CN201110075521.XA CN201110075521A CN102705787B CN 102705787 B CN102705787 B CN 102705787B CN 201110075521 A CN201110075521 A CN 201110075521A CN 102705787 B CN102705787 B CN 102705787B
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- CN
- China
- Prior art keywords
- light source
- fixed head
- bracket
- fixture
- press strip
- Prior art date
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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 light fixture, halogen tungsten bulb for example, is mostly to adopt a shell fragment of light source bracket to push down one 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 panel beating bending to form, the scale error of height is larger.Meanwhile, shell fragment is also bending and molding, and the scale error of shell fragment is larger, and fixed precision is poor, has greatly reduced the fixing reliability of light source.
[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, be also necessary to provide a kind of fixedly light fixture of reliability of light source that guarantees.
A light source fixture, comprising: base, pressing plate, fixed head, light source bracket and light source press strip; Described pressing plate, fixed head and light source bracket are fixedly installed on described base, described light source bracket is located between described pressing plate and fixed head, described light source press strip height and described light source bracket height are adaptive, and described light source press strip one end and described pressing plate are rotatably connected, the other end engages with described fixed head.
Preferably, described light source press strip is U-shaped, comprise: shaft, the grab that bends separately the first connecting portion extending to form, the compressed part being extended to form by the first connecting portion bending, the second connecting portion being extended to form by compressed part bending and extended to form by the second connecting portion bending by shaft two ends, described shaft is connected with described press plate rotary, described compressed part is relative with described light source bracket, and described grab and described fixed head fasten.
Preferably, described compressed part is the arc to described light source bracket projection.
Preferably, described light source press strip also comprises the handle part joining with described grab.
Preferably, described pressing plate one side is fixedly connected with described base by thread securing member, and opposite side is bent to form the axle sleeve with described turning cylinder adaptation.
Preferably, described fixed head comprises the first fixed head and the second fixed head; Described the first fixed head is fixedly connected with described base by thread securing member, offers the draw-in groove with described grab adaptation on described the second fixed head.
Preferably, described light source bracket is relative with described compressed part, and bottom is fixedly connected with described base by threaded fastener, and top is provided with light source storage tank and shell fragment.
Preferably, described light source storage tank is relative with described compressed part, and described shell fragment and light source storage tank notch position join.
Preferably, described light source fixture also comprises spring, and described spring is arranged between described light source press strip and base, and light source press strip is pulled to described light source bracket.
A light fixture, comprises lampshade, lamp socket, light source and for the light source fixture of fixing described light source, the light source fixture of this light source as mentioned before.
Above-mentioned light source fixture and light fixture, light source press strip and light source bracket height are adaptive, rotating light source press strip engages light source press strip with fixed head, light source press strip and light source close contact, be firmly pressed on light source on light source bracket, is difficult for being moved and dropping, simple in structure, processing ease, eliminate the large problem of shell fragment error, fixed precision is high, thereby greatly improves and guaranteed the reliability that light source is fixing.
[accompanying drawing explanation]
Fig. 1 is the structural representation of light source fixture in an embodiment;
Fig. 2 is the structural representation of light fixture in an embodiment.
[specific embodiment]
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Fig. 1 is the structural representation of light source fixture 40 in an 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.
Pressing plate 200 is fixed on base 100 by fixture.In this embodiment, pressing plate 200 1 sides are fixed on base 100 by securing members such as screws, and opposite side is bent to form semi-circular axle sleeve 210.
Fixed head 300 is fixedly installed on the opposite side of relative pressing plate 200 on base 100.In this embodiment, fixed head 300 comprises the first fixed head 310 and the second fixed head 320.The first fixed head 310 is fixed on base 100 by securing members such as screws, and the second fixed head 320 is vertical with base plate 100, offers two relative draw-in grooves 321 on it.
Light source bracket 400 arranges on base 100, and between pressing plate 200 and fixed head 300, for carrying halogen tungsten light source 600.In this embodiment, it is inverted U-shaped that light source bracket 400 is, and bottom is fixed on base 100 by securing members such as screws, and top is provided with light source storage tank 410 and shell fragment 420.Light source storage tank 410 is U-shaped groove, relative with compressed part 530, and for carrying halogen tungsten light source 600, shell fragment 420 joins with light source storage tank 410 notch positions, for firm halogen tungsten light source 600, prevents that halogen tungsten light source 600 from dropping.
Light source press strip 500 is highly adaptive with light source bracket 400, has elasticity and is inverted U-shaped, is erected on light source bracket 400, and one end and pressing plate 200 are rotatably connected, and the other end engages with fixed head 300 is adaptive, during engaging, light source is pressed on light source bracket 400.
In this embodiment, light source press strip 500 comprises shaft 510, by shaft 510 two ends, bends separately the first connecting portion 520 extending to form, the compressed part 530 being extended to form by the first connecting portion 520 bendings, the second connecting portion 540 being extended to form by compressed part 530 bendings, the grab 550 being extended to form by the second connecting portion 540 bendings and the handle part 560 joining with grab 550.
Shaft 510 adaptations snap in axle sleeve 210, hinged with pressing plate 200.Grab 550 adaptations snap in draw-in groove 321.The first connecting portion 520 and the second connecting portion 540 are highly adaptive with light source bracket 400.Compressed part 530 is pressed on halogen tungsten light source 600 on top board 420.For further increasing the compression degree of compressed part 530, compressed part 530 part relative to top board 420 is the arc to base 100 projections.
This light source fixture is when fixing halogen tungsten light source 600, the shaft of light source press strip 500 510 is snapped in axle sleeve 210, by pressing plate 200, light source bracket 400 and fixed head 300 are fixed on base 100, and halogen tungsten light source 600 is placed on light source bracket 400, by External Force Acting in handle part 560, rotate light source press strip 500, compressed part 530 is contacted with halogen tungsten light source 600 and firmly compress halogen tungsten light source 600, grab 550 is snapped in the draw-in groove 321 of fixed head 300 simultaneously, engage with fixed head 300, thereby halogen tungsten light source 600 is firmly pressed on light source bracket 400, halogen tungsten light source 600 is difficult for being moved and dropping, reliability is high and simple in structure, processing ease.
In other embodiments, for further increasing the compression 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, also provide a kind of light fixture as shown in Figure 2, 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, rotating light source press strip engages light source press strip with fixed head, light source press strip and light source close contact, be firmly pressed on light source on light source bracket, is difficult for being moved and dropping, simple in structure, processing ease, eliminate the large problem of shell fragment error, fixed precision is high, thereby greatly improves and guaranteed the reliability that light source is fixing.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, 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 claims.
Claims (7)
1. a light source fixture, is characterized in that, comprising: base, pressing plate, fixed head, light source bracket and light source press strip; Described pressing plate, fixed head and light source bracket are fixedly installed on described base, described light source bracket is located between described pressing plate and fixed head, described light source press strip height and described light source bracket height are adaptive, and described light source press strip one end and described pressing plate are rotatably connected, the other end engages with described fixed head;
Described light source press strip is U-shaped, comprise: shaft, the grab that bends separately the first connecting portion extending to form, the compressed part being extended to form by the first connecting portion bending, the second connecting portion being extended to form by compressed part bending and extended to form by the second connecting portion bending by shaft two ends, described shaft is connected with described press plate rotary, described compressed part is relative with described light source bracket, and described grab and described fixed head fasten;
Described pressing plate one side is fixedly connected with described base by thread securing member, and opposite side is bent to form the axle sleeve with described turning cylinder adaptation;
Described fixed head comprises the first fixed head and the second fixed head; Described the first fixed head is fixedly connected with described base by thread securing member, offers the draw-in groove with described grab adaptation on described the second fixed head.
2. light source fixture according to claim 1, is characterized in that, described compressed part is the arc to described light source bracket projection.
3. light source fixture according to claim 2, is characterized in that, described light source press strip also comprises the handle part joining with described grab.
4. light source fixture according to claim 1, is characterized in that, described light source bracket is relative with described compressed part, and bottom is fixedly connected with described base by threaded fastener, and top is provided with light source storage tank and shell fragment.
5. light source fixture according to claim 4, is characterized in that, described light source storage tank is relative with described compressed part, and described shell fragment and light source storage tank notch position join.
6. light source fixture according to claim 1, is characterized in that, described light source fixture also comprises spring, and described spring is arranged between described light source press strip and base, and light source press strip is pulled to described light source bracket.
7. a light fixture, comprises lampshade, lamp socket, light source and for the light source fixture of fixing described light source, it is characterized in that, described light source fixture is the light source fixture described in claim 1 to 6 any one.
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 CN102705787A (en) | 2012-10-03 |
| CN102705787B true 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) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN105782872B (en) * | 2016-05-05 | 2018-08-31 | 邢皓宇 | A kind of desk lamp |
| 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 |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102705787A (en) | 2012-10-03 |
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Granted publication date: 20141126 Termination date: 20190328 |