CN216243848U - Guide rail spotlight with adjustable LED focal length - Google Patents
Guide rail spotlight with adjustable LED focal length Download PDFInfo
- Publication number
- CN216243848U CN216243848U CN202123001738.4U CN202123001738U CN216243848U CN 216243848 U CN216243848 U CN 216243848U CN 202123001738 U CN202123001738 U CN 202123001738U CN 216243848 U CN216243848 U CN 216243848U
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- China
- Prior art keywords
- focal length
- radiator
- power supply
- fixed
- adjustable focal
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Abstract
The utility model provides a guide rail spotlight with an adjustable LED focal length, and belongs to the technical field of lighting lamps. The LED guide rail spotlight with the adjustable focal length comprises a rotary front cover, an adjustable focal length lens, a radiator, a fixed pressing sheet, a rear cover, a movable shaft, a power supply box motor, a traction rope and a rope wheel, wherein a fixed foot pad, a COB substrate clamped and embedded on the fixed foot pad and a line pressing sheet are arranged in the radiator; utilize the extension bar, increase the length of loose axle, utilize motor drive rope sheave to drive the haulage rope and adjust the radiator position, improved the flexibility of whole lamp and the application of key illumination, fixed preforming is fixed adjustable focal length's lens on rotatory protecgulum, through the distance of rotatory lens system and COB, realizes that the focus is adjustable. The utility model discloses a guide rail shot-light of ED adjustable focal length dispels the heat, and preparation simple process is with low costs, shines effectually.
Description
Technical Field
The utility model belongs to the technical field of lighting lamps and relates to a guide rail spotlight with an ED adjustable focal length.
Background
The LED lamp is used as a novel light source, has the advantages of high luminous efficiency, energy conservation, environmental protection and the like, the spot lamp is widely applied to the fields of jewelry, star hotels, museums and the like, the focusing modes of the LED adjustable-focus guide rail spot lamp which are common in the market are three, the first focusing lens is fixed, the distance of a lamp bead is adjusted, and the problem of poor heat dissipation of the LED is solved; the second lamp pearl is motionless, adjusts the distance of focusing lens camera lens, and LED heat dissipation is good to be solved, can divide into on the second kind of mode market to utilize the rubber circle to do damped formula of drawing to rise, and this kind of mode assembly efficiency is low, and the focusing lens camera lens blocks easily, and is not in the same direction as smooth, and the camera lens is easy partially, and the third kind of mode utilizes the principle of camera lens to do, and the technology is complicated, and is with high costs. And poor LEDs on the market are mostly adopted, so that the effect of key illumination cannot be highlighted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art, and provides the LED guide rail spotlight with the adjustable focal length, which is convenient to focus, good in heat dissipation, simple in manufacturing process and low in cost, and can better highlight the illumination effect.
The purpose of the utility model can be realized by the following technical scheme: a guide rail spotlight with an adjustable LED focal length comprises a rotary front cover, an adjustable focal length lens, a radiator, a fixed pressing sheet, a rear cover, a movable shaft capable of adjusting the position of the spotlight, a power supply box, a motor, a traction rope and a rope wheel, and is characterized in that the rotary front cover is internally provided with an annular step, the adjustable focal length lens is arranged on the annular step of the rotary front cover, the fixed pressing sheet is used for pressing the adjustable focal length lens in the rotary front cover and locking and connecting the fixed pressing sheet and the rotary front cover through a lens locking screw, the rotary front cover is rotationally connected to the front end of the radiator through threads, the rear cover is fixed at the rear end of the radiator through a rear cover fixing screw, one end of the movable shaft is hinged and connected to the outer side of the radiator, the other end of the movable shaft is fixedly connected with an extension bar, one end of the extension bar is in threaded connection with one end of the power supply box, the rope wheel is fixed on an output shaft of the motor, the motor is embedded in the power supply box and positioned at one side of a storage battery, the storage battery is connected with the motor through a lead, a buckling hole for tying a traction rope is formed in the radiator, and the upper end of the traction rope penetrates through the power supply box body to be connected with the rope wheel.
This guide rail shot-light accessible of LED adjustable focal length is adjusted rotatory protecgulum and is moved adjustable focal length lens is rotatory and remove, is convenient for adjust illuminating effect, and the articulated loose axle that is connected with in the radiator outside, and power box body inlays and has the motor, is fixed with the rope sheave on the output shaft of motor, is convenient for adjust the illumination position.
Further, radiator outer wall below be equipped with the stop screw of restriction rotatory protecgulum shift position, be provided with fixed callus on the sole in the radiator, the COB base plate of inlay card on fixed callus on the sole, fixed callus on the sole passes through the fix with screw in the radiator cavity.
Further, the COB substrate is an LED with power less than or equal to 17W.
Furthermore, the adjustable focal length lens is a vortex-shaped convex lens made of PMMA material.
Furthermore, the radiator, the rotary front cover and the rear cover are made of aluminum materials, and the radiator is a cylindrical outer cylinder.
Furthermore, the surface of the radiator is sprayed with a black anodic oxidation layer, and the surfaces of the rotary front cover and the rotary rear cover are sprayed with matte black paint layers. Has good ultraviolet resistance, aging resistance and other properties, and has the effects of corrosion resistance and beautiful appearance.
Further, the power supply box comprises a power supply box body, a power supply fixing plate, a storage battery and a power supply box upper cover, the power supply box comprises the power supply box body, the storage battery, the power supply fixing plate and the power supply box upper cover, the storage battery and the power supply fixing plate are arranged in the power supply box body, the power supply fixing plate is connected with the power supply box body through screws and presses the storage battery, and the power supply box upper cover is fixed at an opening of the power supply box body.
Furthermore, the power pack in be provided with the cable conductor, the cable conductor pass power pack, extension bar, loose axle, radiator inside and with COB base plate welding, be fixed with the line ball piece through the line ball screw in the radiator, the line ball piece withholds on the cable conductor. The cable conductor is tightly matched through the pressing line sheet to improve the tensile resistance of the cable conductor.
Compared with the prior art, the utility model has the advantages that:
1. fix the COB on the radiator through fixed callus on the sole, very big reinforcing the balanced heat dissipation of LED.
2. The module is made of aluminum materials, so that the module has good heat conducting performance and heat dissipation performance, and the service life of the LED can be greatly prolonged.
3. The adjustable focal length lens is arranged on the rotary front cover through the fixed pressing sheet, the screw track on the inner wall of the cylindrical outer barrel of the radiator is utilized, a manual focusing mode is adopted, the front cover can be utilized to rotate to drive the lens to move, so that the focal length between the lens and the COB is adjusted, the screw arranged below the outer wall of the radiator is fixed, the rotary front cover cannot rotate, the adjustable focal length lens is a convex lens, light rays in any direction except the axis of the convex lens can be refracted after passing through the convex lens and intersect at one point, and the principle of focusing of an optical device is ingeniously utilized, so that the LED adjustable focal length track spotlight can provide a special lighting effect according to the special requirement of an object to be lighted, and key lighting is realized.
4. Through setting up lens in the protecgulum to can prevent that mosquito and object from openly getting into the lamp body cavity, and the lens material all adopts PMMA, PMMA has good anti ultraviolet and high light transmittance performance, makes this adjustable focus track shot-light of LED have fine grading effect.
5. The rotary front cover, the lens, the radiator, the rear cover, the movable shaft, the extension bar, the cable and the power supply box are tightly matched, so that the tensile resistance of the cable and the overall stability of the whole lamp can be improved.
6. The lamp has the advantages of simple structural design, low cost, simple and convenient assembly, low loss rate and convenient operation.
Drawings
Fig. 1 is an exploded schematic view of an LED focus adjustable track spotlight according to an embodiment of the present invention.
FIG. 2 is a front view of an LED adjustable focus track spotlight in an embodiment of the utility model.
Fig. 3 is a perspective view of the LED focus adjustable rail spotlight according to the embodiment of the present invention.
In the figure, 1, a front cover is rotated; 2. a variable focus lens; 3. fixing the pressing sheet; 4. a lens locking screw; 5. a screw; 6. fixing the foot pad; 7. a COB substrate; 8. a wire pressing screw; 9. a limit screw; 10. pressing line sheets; 11. a heat sink; 12. a rear cover; 13. a rear cover fixing screw; 14. a movable shaft fixing screw; 15. a movable shaft; 16. lengthening a rod; 17. a power supply box body; 18. a storage battery; 19. a power supply fixing plate; 20. the power supply box is covered; 21. a motor; 22. a hauling rope; 23. a rope wheel.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, 2 and 3, the guide rail spotlight with the adjustable focal length of the LED comprises a rotary front cover (1), an adjustable focal length lens (2), a radiator (11) which is a cylindrical outer cylinder, a fixed pressing sheet (3), a rear cover (12), a movable shaft (15) which can adjust the position of the spotlight, a power supply box, a motor (21), a traction rope (22) and a rope pulley (23), wherein an annular step is arranged in the rotary front cover (1), the adjustable focal length lens (2) is arranged on the annular step of the rotary front cover (1), the fixed pressing sheet (3) presses the adjustable focal length lens (2) in the rotary front cover (1) and locks and connects the fixed pressing sheet (3) with the rotary front cover (1) through a lens locking screw (4), the adjustable focal length lens (2) is a vortex-shaped convex lens made of PMMA, the rotary front cover (1) is rotatably connected with the front end of the radiator (11) through threads, radiator (11) outer wall below is equipped with limiting screw (9) of restriction rotatory protecgulum (1) shift position, is provided with fixed callus on the sole (6), inlay card COB base plate (7) on fixed callus on the sole (6) in radiator (11), COB base plate (7) be the LED that power is less than or equal to 17W, have heat conduction silicone grease between COB base plate (7) and radiator (11), fixed callus on the sole (6) are fixed in radiator (11) cavity through screw (5), back lid (12) are fixed in radiator (11) rear end through back lid set screw (13), the material of radiator (11), rotatory protecgulum (1), back lid (12) is the aluminic material, and radiator (11) surface coating has black anodic oxidation layer, and rotatory protecgulum (1) and back lid (12) surface coating have the matte black lacquer layer, have good ultraviolet resistance and performance such as ageing resistance, play corrosion-resistant effect and pleasing to the eye effect, consequently can improve the life-span of the adjustable focus guide rail shot-light of LED, loose axle (15) one end is articulated to be connected in radiator (11) outside, and articulated department passes through loose axle set screw (14) and connects, and loose axle (15) other end fixedly connected with extension bar (16), extension bar (16) one end and power supply box one end threaded connection, rope sheave (23) are fixed on the output shaft of motor (21), and motor (21) inlay in power box body (17) and are located battery (18) one side, and battery (18) are connected through the wire with motor (21), and it has the knot hole that is used for tying haulage rope (22) to open on radiator (11), and the haulage rope upper end is passed power box body (17) and is connected in rope sheave (23). The power supply box include power box body (17), power fixing plate (19), battery (18), power box upper cover (20), power fixing plate (19), battery (18) all set up in power box body (17), power fixing plate (19) are connected and are pushed down battery (18) through screw (5) and power box body (17), power box upper cover (20) are fixed at power box body (17) opening part, are provided with the cable conductor in the power box, the cable conductor passes power box, extension bar (16), loose axle (15), radiator (11) inside and with COB base plate (7) welding, be fixed with line ball piece (10) through line ball screw (8) in radiator (11), line ball piece (10) withhold on the cable conductor.
The operating principle of the utility model is as follows:
adjust rotatory protecgulum (1) and drive adjustable focal length lens (2) and remove to focus between adjusting lens and COB base plate (7), fix and arrange limiting screw (9) of radiator (11) outer wall below in, make rotatory protecgulum (1) unrotatable, realize zooming, adjust loose axle (15), starter motor (21) drive rope sheave (23) drive haulage rope (22) adjust radiator (11) position, change the illumination position can.
The LED guide rail spot lamp with the adjustable focal length can accurately adjust the light-emitting angle, creates better atmosphere by illuminating specific parts, and has the advantages of simple manufacturing process, low cost, good heat dissipation performance and convenience in focusing.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (8)
1. A guide rail spotlight with an LED adjustable focal length comprises a rotary front cover (1), an adjustable focal length lens (2), a radiator (11), a fixed pressing sheet (3), a rear cover (12), a movable shaft (15) capable of adjusting the position of the spotlight, a power supply box, a motor (21), a traction rope (22) and a rope pulley (23), and is characterized in that an annular step is arranged in the rotary front cover (1), the adjustable focal length lens (2) is arranged on the annular step of the rotary front cover (1), the fixed pressing sheet (3) presses the adjustable focal length lens (2) in the rotary front cover (1) and locks and connects the fixed pressing sheet (3) with the rotary front cover (1) through a lens locking screw (4), the rotary front cover (1) is rotatably connected at the front end of the radiator (11) through threads, and the rear cover (12) is fixed at the rear end of the radiator (11) through a rear cover fixing screw (13), articulated connection in radiator (11) outside of loose axle (15) one end, loose axle (15) other end fixedly connected with extension bar (16), extension bar (16) one end and power supply box one end threaded connection, rope sheave (23) are fixed on the output shaft of motor (21), motor (21) inlay in power box body (17) and are located battery (18) one side, battery (18) are connected through the wire with motor (21), it has the knot hole that is used for tying haulage rope (22) to open on radiator (11), haulage rope upper end is passed power box body (17) and is connected in rope sheave (23).
2. The LED guide rail spotlight with the adjustable focal length according to claim 1, wherein a limit screw (9) for limiting the moving position of the rotary front cover (1) is arranged below the outer wall of the radiator (11), a fixed foot pad (6) and a COB substrate (7) embedded on the fixed foot pad (6) are arranged in the radiator (11), and the fixed foot pad (6) is fixed in a cavity of the radiator (11) through a screw (5).
3. The LED guide rail spot lamp with the adjustable focal length as claimed in claim 2, wherein the COB substrate (7) is an LED with power less than or equal to 17W.
4. The LED guide rail spotlight with adjustable focal length according to claim 1, wherein the lens (2) with adjustable focal length is a vortex-shaped convex lens made of PMMA.
5. The LED guide rail spot lamp with the adjustable focal length according to claim 1, wherein the heat sink (11), the rotary front cover (1) and the rear cover (12) are made of aluminum materials, and the heat sink (11) is a cylindrical outer barrel.
6. The LED guide rail spotlight with the adjustable focal length according to claim 1, wherein a black anodized layer is sprayed on the surface of the radiator (11), and matte black paint layers are sprayed on the surfaces of the rotary front cover (1) and the rotary rear cover (12).
7. The LED track spotlight with the adjustable focal length is characterized in that the power supply box comprises a power supply box body (17), a storage battery (18), a power supply fixing plate (19) and a power supply box upper cover (20), the storage battery (18) and the power supply fixing plate (19) are arranged in the power supply box body (17), the power supply fixing plate (19) is connected with the power supply box body (17) through a screw (5) and presses the storage battery (18), and the power supply box upper cover (20) is fixed at an opening of the power supply box body (17).
8. The LED guide rail spotlight with the adjustable focal length according to claim 3, wherein a cable is arranged in the power supply box, the cable penetrates through the power supply box, the extension bar (16), the movable shaft (15) and the radiator (11) and is welded with the COB substrate (7), a pressing line piece (10) is fixed in the radiator (11) through a pressing line screw (8), and the pressing line piece (10) is buckled on the cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123001738.4U CN216243848U (en) | 2021-11-30 | 2021-11-30 | Guide rail spotlight with adjustable LED focal length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123001738.4U CN216243848U (en) | 2021-11-30 | 2021-11-30 | Guide rail spotlight with adjustable LED focal length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216243848U true CN216243848U (en) | 2022-04-08 |
Family
ID=80960895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123001738.4U Expired - Fee Related CN216243848U (en) | 2021-11-30 | 2021-11-30 | Guide rail spotlight with adjustable LED focal length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216243848U (en) |
-
2021
- 2021-11-30 CN CN202123001738.4U patent/CN216243848U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |