CN200955692Y - Rotary direction-changing projection lamp - Google Patents

Rotary direction-changing projection lamp Download PDF

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Publication number
CN200955692Y
CN200955692Y CN 200620149418 CN200620149418U CN200955692Y CN 200955692 Y CN200955692 Y CN 200955692Y CN 200620149418 CN200620149418 CN 200620149418 CN 200620149418 U CN200620149418 U CN 200620149418U CN 200955692 Y CN200955692 Y CN 200955692Y
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CN
China
Prior art keywords
lamp
ring
hole
rotation
tube
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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
Application number
CN 200620149418
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Chinese (zh)
Inventor
张深贤
Original Assignee
张深贤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 张深贤 filed Critical 张深贤
Priority to CN 200620149418 priority Critical patent/CN200955692Y/en
Application granted granted Critical
Publication of CN200955692Y publication Critical patent/CN200955692Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a spotlight, in particular to a spiral shift spotlight which comprises a lamp ring, a reflection lamp cup and a light source, wherein the reflection lamp cup is provided within the lamp ring that is a hollow cavity with upper and lower holes and the upper hole surface and lower hole surface form an acute angle. A spiral tube is connected with the lamp ring and the upper hole surface of the spiral tube forms an acute angle with the lower hole surface. The upper hole of the spiral tube is matched with the upper hole of the lamp ring in a buckling manner. The inner wall of the rotating cylinder is provided with an inner edge. The lamp cup is arranged on the inner edge, and the plane of the inner edge is parallel to the plane of the lower hole of the lamp ring. The design changes the traditional hinging and pin regulating direction changing, and the adopted rotating synchronic projection of changing direction has the advantages of simple operation, high regulation precision, and large projection of changing direction scope, thus the grade of the lamp can be increased, and the utility model can be wildly applied in various roof lamp and indoor decoration lamp.

Description

Rotation break-in projecting lamp
Technical field
The utility model relates to the field of indoor illumination light fitting, particularly can change the shot-light of irradiating angle.
Background technology
At present, common interior decoration shot-light, for realizing the variable illumination angle, its structure adopts the hinge installation form mostly, be that light source and Lamp cup are by the holder of lamp rim bearing, the lamp ring is hinged by the bearing pin and the lamp bracket formation rotation of radial arrangement, stirs the lamp ring with hand, can make the lamp ring do the swing at certain inclination angle around the axle center of bearing pin together with Lamp cup, light source.The form of similar universal joint form of the employing that certainly, also has or spherical linkage realizes throwing break-in.But their common drawback is: 1, to stir or push the just crevice projection angle of adjustable light source of lamp ring, Lamp cup, the poor accuracy of adjustment is random big; 2, the ratio of precision of hinge cooperation is relatively poor, and the movable space between the accessory is many and big, and mechanical nose is big during adjustment, and the texture class of product is given the relatively poor impression of consumer.Therefore, be necessary the break-in control methods of indoor shot-light are improved and innovated.
The utility model content
The purpose of this utility model is the weak point that overcomes above-mentioned conventional art, propose a kind of regulate and control simple easily, control accuracy is high, break-in projection scope is big, cooperate the good rotation break-in projecting lamp of texture.
The purpose of this utility model is achieved by the following technical solution: rotation break-in projecting lamp, include the lamp ring, be loaded on reflection Lamp cup and light source in the lamp ring, the lamp ring is equal hollow cavity of perforate up and down, on the lamp ring under the plane in hole and the lamp ring planar shaped in hole acutangulate angle, what connect with the lamp ring set is to revolve tube, the plane, last hole of revolving tube also forms the acute angle angle with the plane, following hole of revolving tube, the last hole of revolving tube forms the snapping rotation with the last hole of lamp ring and cooperates, the inwall that revolves tube is provided with interior edge, the Lamp cup support, and interiorly is parallel to each other along plane, hole under residing plane and the lamp ring along last in interior.Further, for ease of Lamp cup and the installation of revolving tube, what cooperates with hole rotation on the lamp ring is ring and rotation outer shroud in the rotation, ring and the rotation outer shroud mutual snapping in inside and outside both sides in hole and being connected from the lamp ring respectively in the rotation, and interior ring of last Kong Zeyu rotation of revolving tube is connected.For the rotation that guarantees to revolve tube smoothly, smooth suitable, low noise, the hole is provided with a plurality of rotary sliders on the lamp ring, rotary slider up and down respectively with rotation outer shroud and rotation in ring be connected.For preventing that Lamp cup from getting loose, be equipped with on the rotation outer shroud and compress the jump ring that Lamp cup is used.For making the throw light aggregation good, dazzle-free, revolve the interior of tube along the last anti-dazzle ring of light or the anti-dazzle tube of also being equipped with.
Such structure revolves tube and adopts contoured design with the lamp ring, forms the position relation with certain plane included angle, utilizes rotation mutually to cooperate the inclination angle that produces down to change, and realizes the regulation and control of light crevice projection angle.Regulation and control are during angle, as long as constantly revolve tube, make it on the lamp ring hole and rotate, and the interior edge of revolving tube correspondingly central axis produces swing, and Lamp cup and the light source of support on it also produces the inclination angle thereupon and swing, thus change ray cast direction and angle.She Ji advantage is like this: realize by rotatablely moving that 1, Lamp cup axis pivot angle changes, modification scope is big, the precision height; 2, cooperate compactness between the parts, regulation and control good hand touch, class height; 3, adjusting is easy to use, and the mechanical friction noise is little.
Description of drawings
Fig. 1 is a schematic perspective view of the present utility model;
Fig. 2 is a three-dimensional partition schematic diagram of the present utility model;
Fig. 3 is the schematic diagram that light throws vertically downward;
Fig. 4 is the A-A generalized section of Fig. 3;
Fig. 5 is the schematic diagram that revolves a Rotate 180 ° state;
Fig. 6 is the B-B generalized section of Fig. 5;
Fig. 7 is the schematic diagram that revolves 265 ° of states of tube rotation;
Fig. 8 is the C-C generalized section of Fig. 7.
The specific embodiment
Referring to Fig. 1-Fig. 8, the projecting lamp of present embodiment is mainly by revolving tube 1, the anti-dazzle ring of light 2, anti-dazzle tube 3, ring 4 in the rotation, lamp ring 5, rotation outer shroud 6, jump ring 8, Lamp cup 10, bulb 12 constitutes, lamp ring 5 is equal hollow cavity of perforate up and down, most of member all is assemblied in this cavity, lamp ring 5 be circular hole up and down, and on the lamp ring under hole 5a and the lamp ring the residing plane of hole 5b irrelevancy capable not perpendicular yet, but form the acute angle angle, be similar to " sand dune " shape, be snapped with three rotary sliders 11 on the lamp ring on the 5a of hole, rotary slider 11 can the 51 circular slips along hole on the lamp ring.On the corresponding lamp ring hole 5a inside and outside be respectively equipped with ring 4 and rotation outer shroud 6 in the rotation, their mutual corresponding snappings in the middle of hole 5a on the lamp ring is sandwiched in, and are connected by bolt 9 and rotary slider 11, like this, the rotation inner and outer ring fuses, and can rotate on lamp ring 5.Other snapping is fixed with and revolves tube 1 on the interior ring 4 of rotation, and it is fastening by soket head cap screw 7, revolving tube 1 is profilings with lamp ring 5, promptly revolve a last hole 1a and revolve a residing plane of following hole 1b and form the acute angle angle too, and angular dimension is identical with the angle angle of lamp ring 5, revolve tube 1 inwall place also be provided with in along 1c, interior along 1c the plane and the lamp ring under hole 5b, revolve a following hole 1b plane parallel of living in, revolve tube 1 owing to be connected, make it to form the socket rotation and cooperate with the last hole of lamp ring 5 with the interior ring 4 of rotation.Revolve in the tube along on the 1c in order respectively support the anti-dazzle ring of light 2, anti-dazzle tube 3, reflection Lamp cup 10 are housed, stretch out on the lamp ring on the 5a of hole on the top of reflection Lamp cup 10, and compressed the location by jump ring 8.
During original state, as shown in Figure 3, Figure 4, the plane of revolving hole 5b under the plane of following hole 1b and the lamp ring is in same horizontal plane, and it is interior then parallel with it along 1c to revolve tube, and Lamp cup 10 is in state vertically downward, and the throw light of this moment vertically downward.When rotation is revolved tube 1 the time, be with via ring 4, rotation outer shroud 6, rotary slider 11 in the rotation and revolving tube 1 hole 5a on the lamp ring and rotate, owing to revolve in the tube and certain inclination angle arranged along 5a residing plane in hole on 1c and the lamp ring, and lamp ring 5 is to maintain static, when revolving tube 1 rotation, revolve in the tube along in fact central axis generation deflection, swing of 1c, during Rotate 180 °, be in Fig. 5, position shown in Figure 6, make the about 45 of Lamp cup 10 central axis inclination, realize revolving the inclination angle swing of Lamp cup 10 in the tube 1 by rotatablely moving, make the certain angle of light inclination of projection.As Fig. 7, shown in Figure 8, the rotation maximum angle that present embodiment revolves tube 1 is 265 °.
Except that the structure that the foregoing description shows; revolve tube and the rotation fit form of lamp ring routinely drive mechanism do the multiple variation that is equal to; the variation that the shape of the support mode of Lamp cup, fixed form, lamp ring etc. all can be equal to as routine; here no longer describe in detail, but they all belong to the protection category of this patent.

Claims (5)

1, rotation break-in projecting lamp, include the lamp ring, be loaded on reflection Lamp cup and light source in the lamp ring, it is characterized in that: the lamp ring is equal hollow cavity of perforate up and down, on the lamp ring under the plane in hole and the lamp ring planar shaped in hole acutangulate angle, what connect with the lamp ring set is to revolve tube, the plane, last hole of revolving tube also forms the acute angle angle with the plane, following hole of revolving tube, the last hole of revolving tube forms the snapping rotation with the last hole of lamp ring and cooperates, the inwall that revolves tube is provided with interior edge, the Lamp cup support, and interiorly is parallel to each other along plane, hole under residing plane and the lamp ring along last in interior.
2, projecting lamp according to claim 1, what it is characterized in that cooperating with hole rotation on the lamp ring is ring and rotate outer shroud in the rotation, ring and the rotation outer shroud mutual snapping in inside and outside both sides in hole and being connected from the lamp ring respectively in the rotation is connected and revolve to encircle in the last Kong Zeyu rotation of tube.
3, projecting lamp according to claim 2 is characterized in that the hole is provided with a plurality of rotary sliders on the lamp ring, and rotary slider is connected with rotation outer shroud and the interior ring of rotation respectively up and down.
4,, it is characterized in that rotating being equipped with on the outer shroud and compress the jump ring that Lamp cup is used according to claim 2 or 3 described projecting lamps.
5,, it is characterized in that revolving the interior of tube along the last anti-dazzle ring of light or the anti-dazzle tube of also being equipped with according to claim 1 or 2 or 3 described projecting lamps.
CN 200620149418 2006-09-26 2006-09-26 Rotary direction-changing projection lamp Expired - Fee Related CN200955692Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620149418 CN200955692Y (en) 2006-09-26 2006-09-26 Rotary direction-changing projection lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620149418 CN200955692Y (en) 2006-09-26 2006-09-26 Rotary direction-changing projection lamp

Publications (1)

Publication Number Publication Date
CN200955692Y true CN200955692Y (en) 2007-10-03

Family

ID=38774277

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620149418 Expired - Fee Related CN200955692Y (en) 2006-09-26 2006-09-26 Rotary direction-changing projection lamp

Country Status (1)

Country Link
CN (1) CN200955692Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102252231A (en) * 2011-06-23 2011-11-23 宁波乐德士电器有限公司 LED (light emitting diode) spotlight
CN102829342A (en) * 2011-06-15 2012-12-19 海洋王照明科技股份有限公司 Lighting lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102829342A (en) * 2011-06-15 2012-12-19 海洋王照明科技股份有限公司 Lighting lamp
CN102829342B (en) * 2011-06-15 2014-11-05 海洋王照明科技股份有限公司 Lighting lamp
CN102252231A (en) * 2011-06-23 2011-11-23 宁波乐德士电器有限公司 LED (light emitting diode) spotlight

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20071003

Termination date: 20110926

C17 Cessation of patent right