CN201593725U - Light source device - Google Patents
Light source device Download PDFInfo
- Publication number
- CN201593725U CN201593725U CN2009202781768U CN200920278176U CN201593725U CN 201593725 U CN201593725 U CN 201593725U CN 2009202781768 U CN2009202781768 U CN 2009202781768U CN 200920278176 U CN200920278176 U CN 200920278176U CN 201593725 U CN201593725 U CN 201593725U
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- CN
- China
- Prior art keywords
- support
- counter
- lamp holder
- reflector
- rotating support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to a light source device, which consists of a lamp holder support, a lamp holder body, a fixed magnetic base, a movable magnetic base, an overturning press plate, a spring plate, a press block, a pin shaft, a negative rotating support, a reflector support and a reflector. The lamp holder body is fixed on the lamp holder support, openings of the fixed magnetic base and the movable magnetic base are oppositely mounted inside a rectangular opening of the lamp holder body, a vertical plane of the movable magnetic base is provided with the press block and the spring plate, the overturning press plate is abutted with the spring plate, the negative rotating support is mounted outside the lamp holder body and is in shaft connection with the lower end of the overturning press plate and the lamp holder body through the pin shaft, the reflector support is fixedly connected with the negative rotating support, the reflector is mounted on the reflector support, and an overturning press plate arc at the lower end of the overturning press plate is eccentric. The light source device has the advantages that the light source device is novel in structure and simple in operation, increases efficacy, can lead a light source to be stabilized and positioned accurately, brings convenience for replacing and maintaining the light source, simultaneously guarantees accurate focal length of a lamp, and is widely adaptable to stage lights of movies and televisions.
Description
Technical field
The utility model relates to a kind of light supply apparatus, especially for the light supply apparatus in the video display light fixture, belongs to the video display lighting engineering.
Background technology
In the theatrical stage performance, various performances all need the light fixture of different radiation responses, as, stage projector, floodlight, projection magic lamp etc., stage lamp is being brought into play crucial effect in performance.It helps to increase stage color and performance effect.But the light source in the stage lamp need the light source in the convenient, fast timely replacing light fixture to satisfy the performance needs, so the light supply apparatus in the light fixture is particularly important because transportation and quality problems influence performance at the central catastrophic failure of performance sometimes.
Summary of the invention
The purpose of this utility model is in order to solve above-mentioned technical deficiency, to provide a kind of energy convenient and swift replacing light source, a kind of light supply apparatus of simple in structure, lock-bit.Can be widely used in the stage lamp, for the stage lamp manufacturing provides a kind of new technology.
The utility model is achieved through the following technical solutions, it is by lamp socket support, lamp holder, fixedly magnetic support, movable magnetic support, upset pressing plate, spring leaf, briquetting, bearing pin, counter-rotating support, reflector support and reflector are formed, lamp holder is fixed on the lamp socket support, magnetic support is installed in the lamp holder, magnetic support divides fixedly magnetic support and movable magnetic support two parts, be provided with briquetting, spring leaf at movable magnetic support upright plane, the upset pressing plate withstands spring leaf, and the counter-rotating support is installed in the lamp holder outside and is connected with upset pressing plate lower end and lamp socket axon by bearing pin; The reflector support is fixedlyed connected with the counter-rotating support, and reflector is installed on the reflector support.
Described fixedly magnetic support is relative with movable magnetic support opening to be installed in the lamp holder rectangle hole.
Described upset pressing plate is that casting in bronze is one-body molded, establishes a circular hole in the middle of its upper end rectangle projection, and this hole is fastening with screw with counter-rotating support connecting hole, and the centre accompanies follower gasket; Upset both sides, pressing plate lower end respectively are provided with a spacer, are connected with counter-rotating support, lamp socket axon by bearing pin.
The upset pressing plate circular arc off-centre of described upset pressing plate lower end.
Both sides, described counter-rotating support top are provided with counter-rotating support engaging lug, the both sides, bottom are provided with counter-rotating support circular arc, it is opposite that counter-rotating support engaging lug and counter-rotating support circular arc all are folded to, and counter-rotating support support engaging lug two mother rib lateral rotundums that pass through to reverse are fixedlyed connected with reflector support bottom; Counter-rotating support circular arc is connected with the lamp socket axon.When turning under the reflector support, upset pressing plate, the upset that links simultaneously of counter-rotating support.
The utility model is installed on the lamp bottom plate by its lamp socket support.
The utility model has the advantages that: novel structure, simple to operate, improve effect, can make light source firmly, accurate positioning, change light source and easy to maintenance, guarantee that simultaneously the light fixture focal length is accurate, be widely used in the video display stage lamp.
Description of drawings
Fig. 1 is a kind of light supply apparatus perspective view.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is a kind of light supply apparatus upset schematic diagram.
Fig. 4 is upset pressing plate perspective view.
Fig. 5 is counter-rotating support perspective view.
Among the figure: 1. lamp socket support, 2. lamp holder, 3. bearing pin, 4. counter-rotating support, 5. reflector support, 6. reflector, 7. follower gasket, 8. upset pressing plate, 9. movable magnetic support, 10. fixing magnetic support, 11. briquettings, 12. spring leafs, 13. spacer, 14. upset pressing plate circular arcs, 15. counter-rotating support circular arcs, 16. counter-rotating support engaging lug, 17. connecting holes.
The specific embodiment
The embodiment of a kind of light supply apparatus of the utility model as shown in Figure 1 and Figure 2, it is installed on the lamp bottom plate by lamp socket support 1 by lamp socket support 1, lamp holder 2, fixedly magnetic support 10, movable magnetic support 9, upset pressing plate 8, spring leaf 12, briquetting 11, bearing pin 3, counter-rotating support 4, reflector support 5 and reflector 6 are formed an integral body.
Described lamp holder 2 is fixed on the lamp socket support 1, and fixedly magnetic support 10 is relative with movable magnetic support 9 openings is installed in lamp holder 2 rectangle holes.
Be provided with briquetting 11, spring leaf 12 at movable magnetic support upright plane, upset pressing plate 8 withstands spring leaf 12, and counter-rotating support 4 is installed in lamp holder 2 outsides and is connected with upset pressing plate 8 lower ends and 2 of lamp holders by bearing pin 3.Reflector support 5 is fixedlyed connected with counter-rotating support 4, and reflector 6 is installed on the reflector support 5.
As Fig. 1, Fig. 4, shown in Figure 5, described upset pressing plate 8 is that casting in bronze is one-body molded, establishes a circular hole in the middle of its upper end rectangle projection, and this hole is fastening with counter-rotating support connecting hole 17 usefulness screws, and the centre accompanies follower gasket 7; Upset both sides, pressing plate 8 lower end respectively are provided with a spacer 13, are connected with counter-rotating support 4,2 of lamp holders by bearing pin 3.
Upset pressing plate circular arc 14 off-centre of described upset pressing plate 8 lower ends.
Both sides, described counter-rotating support 4 top are provided with counter-rotating support engaging lug 16, the both sides, bottom are provided with counter-rotating support circular arc 15, counter-rotating support engaging lug 16 all is folded to opposite with counter-rotating support circular arc 15, counter-rotating support 4 is fixedlyed connected with reflector support 5 bottoms by 16 liang of mother rib lateral rotundums of counter-rotating support engaging lug, and counter-rotating support circular arc 15 is connected with 2 of lamp holders.When the reflector support turns over for 5 times, upset pressing plate 8, the upset that links simultaneously of counter-rotating support 4.
Operation principle:
As Fig. 1, shown in Figure 3, this device utilizes upset pressing plate 8 pressing spring sheets 12, briquetting 11, withstands movable magnetic support 9 and compresses to fixing magnetic support 10.Upset pressing plate 8 and 4 interlocks of counter-rotating support, when moving reflector support 5 downwards, under rotating simultaneously, counter-rotating support 4 drive upset pressing plates 8 turn over, because upset pressing plate 8 lower end circular arcs 14 off-centre, make movable magnetic support 9 and fixedly magnetic support 10 distance is big, spring leaf 12 discharges, and movable magnetic support 9 unclamps with fixing magnetic support 10, can take off bulb and reach and more change the bulb and the reflector purpose.Otherwise when reflector support 5 was upwards parallel with lamp holder 2, movable magnetic support 9 and fixedly magnetic support 10 distances are little, briquetting 11, spring leaf 12 held out against movable magnetic support 9 and fixing magnetic support 10, and bulb is fastening.
The utility model can be widely used in the light supply apparatus in the video display stage lamp, and is simple to operate, improves effect, for the manufacturing of video display light fixture provides a kind of new technology.
Claims (5)
1. light supply apparatus, it is characterized in that: it is by lamp socket support (1), lamp holder (2), fixing magnetic support (10), movable magnetic support (9), upset pressing plate (8), spring leaf (12), briquetting (11), bearing pin (3), counter-rotating support (4), reflector support (5) and reflector (6) are formed, lamp holder (2) is fixed on the lamp socket support (1), magnetic support is installed in the lamp holder (2), magnetic support divides fixedly magnetic support (10) and movable magnetic support (9) two parts, be provided with briquetting (11) at movable magnetic support (9) upright plane, spring leaf (12), upset pressing plate (8) withstands spring leaf (12); Counter-rotating support (4) is installed in lamp holder (2) outside, is connected with upset pressing plate (8) lower end and lamp holder (2) axle by bearing pin (3); Reflector support (5) is fixedlyed connected with counter-rotating support (4), and reflector (6) is installed on the reflector support (3).
2. a kind of light supply apparatus as claimed in claim 1 is characterized in that: described fixedly magnetic support (10) is relative with movable magnetic support (9) opening to be installed in lamp holder (2) rectangle hole.
3. a kind of light supply apparatus as claimed in claim 1, it is characterized in that: described upset pressing plate (8) is that casting in bronze is one-body molded, it is fastening with screw to establish a circular hole, this hole and counter-rotating support connecting hole (17) in the middle of its upper end rectangle projection, and the centre accompanies follower gasket (7); Upset pressing plate (8) both sides, lower end respectively are provided with a spacer (13), are connected with counter-rotating support (4), lamp holder (2) axle by bearing pin (3).
4. as claim 1 or 3 described a kind of light supply apparatuses, it is characterized in that: upset pressing plate circular arc (14) off-centre of described upset pressing plate (8) lower end.
5. a kind of light supply apparatus as claimed in claim 1, it is characterized in that: the counter-rotating support engaging lug (16) of described counter-rotating support (4) both sides, top and the counter-rotating support circular arc (15) of both sides, bottom all are folded to opposite, and counter-rotating support (4) is fixedlyed connected with reflector support (5) bottom by counter-rotating support engaging lug (16) two mother rib lateral rotundums; Counter-rotating support circular arc (15) is connected with lamp holder (2) axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202781768U CN201593725U (en) | 2009-12-17 | 2009-12-17 | Light source device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202781768U CN201593725U (en) | 2009-12-17 | 2009-12-17 | Light source device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201593725U true CN201593725U (en) | 2010-09-29 |
Family
ID=42775792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202781768U Expired - Fee Related CN201593725U (en) | 2009-12-17 | 2009-12-17 | Light source device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201593725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901058A (en) * | 2012-10-17 | 2013-01-30 | 广州市浩洋电子有限公司 | Optical system for stage lamp |
| CN102966908A (en) * | 2011-08-30 | 2013-03-13 | 扬升照明股份有限公司 | Stage lamp |
-
2009
- 2009-12-17 CN CN2009202781768U patent/CN201593725U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966908A (en) * | 2011-08-30 | 2013-03-13 | 扬升照明股份有限公司 | Stage lamp |
| CN102901058A (en) * | 2012-10-17 | 2013-01-30 | 广州市浩洋电子有限公司 | Optical system for stage lamp |
| CN102901058B (en) * | 2012-10-17 | 2017-03-01 | 广州市浩洋电子有限公司 | A kind of optical system for stage lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20100929 Termination date: 20171217 |