CN218583050U

CN218583050U - Electronic track lamp of rotation type with automatic focusing function

Info

Publication number: CN218583050U
Application number: CN202222926247.9U
Authority: CN
Inventors: 石明峯
Original assignee: Dongguan Zhao He Lighting Co ltd
Current assignee: Dongguan Zhao He Lighting Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-07
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses an electronic track lamp of rotation type with automatic focusing function, including the lamp holder, establish first drive arrangement primary shaft on the lamp holder, establish the electrical apparatus box on the primary shaft, establish the secondary shaft on the electrical apparatus box, establish a heat dissipation section of thick bamboo and second drive arrangement on the secondary shaft, establish light source board and third drive arrangement in the heat dissipation section of thick bamboo, third drive arrangement is connected with the expansion ring transmission, is equipped with the optics convex lens in the expansion ring. The utility model can realize the arbitrary rotation of the light source in a certain angle range on the horizontal plane and the vertical plane by arranging the first driving device, the first shaft, the electrical box, the second shaft, the second driving device and the radiator for fixing the light source; through the telescopic ring that sets up third drive arrangement, push rod, a heat dissipation section of thick bamboo and fixed optics convex lens, can realize the automatic focusing function at the distance of the convex lens of certain extent adjustment optics and light source, need not to change lamps and lanterns position and illumination angle, can the quick adjustment illumination effect, it is convenient, convenient and practical to adjust.

Description

Electronic track lamp of rotation type with automatic focusing function

Technical Field

The utility model relates to an electronic track lamp technical field, in particular to electronic track lamp of rotation type with automatic focusing function.

Background

The electric track lamp is a lamp installed on the sliding rail, is convenient to install, can be conveniently adjusted in installation position according to needs, and is very convenient to use.

Currently, most of electric track lamps are provided with an automatic adjusting mechanism to adjust the illumination angle, for example, in patent document CN112856279A, the adjusting mechanism can independently drive the lamp body assembly 2 and the lamp arm assembly 3 to rotate in different planes respectively, and the two are linked to achieve the purpose of adjusting the illumination angle of the lamp. Although the lamp with the mechanism can illuminate in different directions, the aperture or the light spot formed on the object is basically unchanged under the condition of not changing the position and the illumination angle of the lamp, and the consumers have difficulty in quickly adjusting the illumination effect according to personal preferences.

Therefore, the utility model discloses carry out further improvement to the electronic track lamp of this kind of structure to the person of facilitating the use can adjust the illuminating effect as required fast.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the above-mentioned prior art, the utility model provides an electronic track lamp of rotation type with automatic focusing function can realize rotating wantonly at certain angle within range on the light source on the horizontal plane and vertical plane to can adjust the distance of optics convex lens and light source in certain extent, the illumination effect of quick adjustment, it is convenient to adjust, convenient and practical.

In order to solve the technical problem, the utility model discloses a technical scheme as follows:

a rotary electric track lamp with an automatic focusing function comprises a lamp cap matched with a track;

a first driving device and a first shaft which is in transmission connection with the first driving device and extends along the Z direction are arranged at the end part, far away from the track, of the lamp holder, an electrical box is detachably and fixedly arranged on the first shaft, and the first shaft can be driven by the first driving device to rotate so as to synchronously drive the electrical box to rotate;

a second shaft extending along the X direction is detachably and fixedly arranged on one side wall of the electrical box, a heat dissipation cylinder and a second driving device are detachably and fixedly arranged on the second shaft, the second driving device is arranged on the inner side of the heat dissipation cylinder and is in transmission connection with the second shaft, and the second shaft can rotate relative to the second driving device under the driving of the second driving device so as to reversely drive the second driving device and the heat dissipation cylinder to rotate relative to the electrical box;

can dismantle in the heat dissipation section of thick bamboo and set firmly light source board and third drive arrangement, be equipped with more than one light source on the light source board, third drive arrangement is connected with a push rod transmission, a tip of push rod can be dismantled and set firmly a telescopic ring, the telescopic ring endotheca is equipped with an optics convex lens, the telescopic ring can be in under third drive arrangement's the drive follow its axial displacement in the heat dissipation section of thick bamboo, in order to drive optics convex lens are close to or keep away from a plurality of the light source.

As a further elaboration of the above technical solution:

in the above technical scheme, keep away from on the lamp holder orbital tip is equipped with the connector, be equipped with first mounting panel on the connector, be equipped with on the first mounting panel a drive arrangement.

In the technical scheme, the first shaft is a gear shaft, one end of the first shaft is rotatably connected with the first mounting plate, and the other end of the first shaft is detachably and fixedly connected with the electric appliance box; the first shaft is meshed with the first transmission gear, and the first transmission gear is in transmission connection with the first driving device.

In the technical scheme, the second shaft is a gear shaft which penetrates through the heat dissipation cylinder along the radial direction, a positioning plate is sleeved on the gear shaft, the positioning plate is detachably and fixedly arranged on the inner wall of the heat dissipation cylinder, a second mounting plate is detachably and fixedly arranged on the positioning plate, the second mounting plate is provided with the second driving device, the second driving device is in transmission connection with a second transmission gear, and the second transmission gear is in meshing connection with the second shaft; the second mounting plate and the second transmission gear are arranged in the heat dissipation cylinder.

In the above technical solution, the second mounting plate is an L-shaped plate, the second driving device is installed on one wall of the second mounting plate, the annular heat sink is installed on the other wall of the second mounting plate, and the outer contour of the heat sink is adapted to the inner wall of the heat dissipating cylinder.

In the above technical scheme, still be equipped with the third mounting panel on the radiator, the third mounting panel facial make-up is equipped with third drive arrangement and the third drive gear rather than transmission is connected, third drive gear with install rack toothing on the push rod is connected, the rack is followed the axial extension of a heat dissipation section of thick bamboo.

In the above technical solution, the heat sink is a cylindrical structure, the center of the heat sink is a cylindrical base, a plurality of fins extending in the radial direction are arranged on the outer wall of the heat sink along the circumferential direction, the base and the plurality of fins are provided with more than one avoiding groove capable of avoiding the second mounting plate and the third mounting plate, and the base and/or the plurality of fins are provided with a plurality of positioning hole grooves; the light source plate is detachably and fixedly arranged at the lower end part of the base.

In the above technical scheme, a power supply box is arranged in the electric appliance box, a power supply and a control circuit board are arranged in the power supply box, and the control circuit board is electrically connected with the first driving device, the second driving device and the third driving device.

In the above technical scheme, the first shaft and the second shaft are both provided with inductors, and each inductor is electrically connected with the control circuit board.

In the technical scheme, a lamp body front ring is further arranged at one end of the heat dissipation cylinder, a lens ring is sleeved on the inner wall of the lamp body front ring, and the lens ring is arranged on the periphery of the optical convex lens; and an end cover is arranged at the other end of the heat dissipation cylinder.

Compared with the prior art, the beneficial effects of the utility model reside in that: the first driving device, the first shaft, the electrical box, the second shaft, the second driving device and the radiator for fixing the light source are arranged, so that the light source can rotate randomly within a certain angle range on a horizontal plane and a vertical plane; through the telescopic ring that sets up third drive arrangement, push rod, a heat dissipation section of thick bamboo and fixed optics convex lens, can adjust the distance of optics convex lens and light source in the certain extent to change the light source and shine facula or light ring size on the object, realize the automatic focusing function, need not to change lamps and lanterns position and illumination angle, can the quick adjustment illumination effect, it is convenient to adjust, convenient and practical.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is an exploded view of the present embodiment;

fig. 3 is a schematic structural diagram of the heat sink in the present embodiment.

In the figure: 1. a lamp cap; 101. a connector; 102. a first mounting plate; 103. a first transmission gear; 2. a first driving device; 3. a first shaft; 4. an electrical box; 401. a power supply box; 402. a power source; 403. a control circuit board; 5. a second shaft; 501. positioning a plate; 502. a second mounting plate; 503. a second transmission gear; 6. a heat-dissipating cylinder; 7. a second driving device; 8. a light source board; 9. a third driving device; 10. a light source; 11. a push rod; 111. a rack; 12. a telescopic ring; 13. an optical convex lens; 14. a heat sink; 141. a base; 142. a fin; 143. an avoidance groove; 144. a positioning hole groove; 15. a third mounting plate; 151. a third transmission gear; 16. an inductor; 17. a lamp body front ring; 18. a lens ring; 19. and (6) end covers.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be illustrative of the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and encompass, for example, both fixed and removable connections or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1-2, a rotary electric track lamp with an automatic focusing function comprises a lamp head 1 matched with a track;

a first driving device 2 and a first shaft 3 which is in transmission connection with the first driving device and extends along the Z direction are arranged at the end part, far away from the track, of the lamp holder 1, an electric appliance box 4 is detachably and fixedly arranged on the first shaft 3, and the first shaft 3 can be driven by the first driving device 2 to rotate so as to synchronously drive the electric appliance box 4 to rotate;

a second shaft 5 extending along the X direction is detachably and fixedly arranged on one side wall of the electrical box 4, a heat dissipation cylinder 6 and a second driving device 7 are detachably and fixedly arranged on the second shaft 5, the second driving device 7 is arranged on the inner side of the heat dissipation cylinder 6 and is in transmission connection with the second shaft 5, and the second shaft 5 can rotate relative to the second driving device 7 under the driving of the second driving device 7 so as to reversely drive the second driving device 7 and the heat dissipation cylinder 6 to rotate relative to the electrical box 4;

the light source plate 8 and the third driving device 9 are detachably and fixedly arranged in the heat dissipation cylinder 6, more than one light source 10 is arranged on the light source plate 8, the third driving device 9 is in transmission connection with a push rod 11, an expansion ring 12 is detachably and fixedly arranged at one end of the push rod 11, an optical convex lens 13 is sleeved in the expansion ring 12, and the expansion ring 12 can move along the axial direction of the expansion ring in the heat dissipation cylinder 6 under the driving of the third driving device 9 so as to drive the optical convex lens 13 to be close to or far away from the light sources 10.

Specifically, a connector 101 is arranged at the end part, far away from the track, of the lamp cap 1, a first mounting plate 102 is arranged on the connector 101, and a first driving device 2 is arranged on the first mounting plate 102.

Specifically, the first shaft 3 is a gear shaft, one end of which is rotatably connected with the first mounting plate 102, and the other end of which is detachably and fixedly connected with the electrical box 4; the first shaft 3 is engaged with the first transmission gear 103, and the first transmission gear 103 is in transmission connection with the first driving device 2.

In the present embodiment, the first shaft 3 is mounted on the first mounting plate 102 through a bearing, and the lower end portion thereof is screwed with the electrical box 4.

Specifically, the second shaft 5 is a gear shaft which penetrates through the heat dissipation cylinder 6 along the radial direction, a positioning plate 501 is sleeved on the gear shaft, the positioning plate 501 is detachably and fixedly arranged on the inner wall of the heat dissipation cylinder 6, a second mounting plate 502 is detachably and fixedly arranged on the positioning plate 501, a second driving device 7 is arranged on the second mounting plate 502, the second driving device 7 is in transmission connection with a second transmission gear 503, and the second transmission gear 503 is in meshing connection with the second shaft 5; the second mounting plate 502 and the second transmission gear 503 are both disposed in the heat-radiating cylinder 6.

Specifically, the second mounting plate 502 is an L-shaped plate, the second driving device 7 is mounted on one wall thereof, the annular heat sink 14 is mounted on the other wall thereof, and the outer contour of the heat sink 14 is matched with the inner wall of the heat dissipating cylinder 6.

Specifically, as shown in fig. 3, the heat sink 14 is further provided with a third mounting plate 15, the third mounting plate 15 is provided with a third driving device 9 and a third transmission gear 151 in transmission connection with the third driving device, the third transmission gear 151 is in meshing connection with a rack 111 mounted on the push rod 11, and the rack 111 extends along the axial direction of the heat dissipation cylinder 6.

In this embodiment, the third mounting plate 15 is also an L-shaped plate, one wall of which is detachably fixed on the heat sink 14, and the other wall of which is provided with the third driving device 9 and the third transmission gear 151.

Specifically, the heat sink 14 is a cylindrical structure, the center of which is a cylindrical base 141, the outer wall of which is circumferentially arranged with a plurality of fins 142 extending in the radial direction, the base 141 and the plurality of fins 142 are provided with more than one avoidance groove 143 capable of avoiding the second mounting plate 502 and the third mounting plate 15, and the base 141 and/or the plurality of fins 142 are provided with a plurality of positioning hole grooves 144; the light source plate 8 is detachably fixed at the lower end of the base 141.

In this embodiment, the second driving device 7 is fixed on the second mounting plate 502, the second mounting plate 502 holds the positioning plate 501 and the heat sink 14, and the positioning plate 501 holds the heat dissipating cylinder 6, so as to ensure that the positioning plate 501, the second mounting plate 502, the heat dissipating cylinder 6, the heat sink 14 and the second driving device 7 can synchronously rotate relative to the second shaft 5.

Specifically, a power supply box 401 is installed in the electrical box 4, a power supply 402 and a control circuit board 403 are installed in the power supply box 401, and the control circuit board 403 is electrically connected with the first driving device 2, the second driving device 7 and the third driving device 9.

In this embodiment, the light source board 8 is also electrically connected to the control circuit board 403. When the LED illumination lamp is used, the color of each light source 10 on the light source plate 8 can be controlled by a remote controller through the control circuit board 403, so that the purpose of adjusting the illumination color temperature is achieved.

Specifically, the first shaft 3 and the second shaft 5 are both provided with sensors 16, and each sensor 16 is electrically connected to the control circuit board 403.

In the embodiment, the first driving device 2 can drive the electrical box 4 to rotate at any angle within the range of 0-355 degrees in the horizontal plane and the second driving device 7 can drive the heat-radiating cylinder 6 to rotate at any angle within the range of 0-135 degrees in the vertical plane by limiting the structure of the lamp cap 1. When the rotation angle of the electrical box 4 or the heat dissipation cylinder 6 approaches to the limit position, the sensor 16 will send a signal to instruct the corresponding driving device to stop power output or perform reverse power output, so as to avoid damaging the lamp.

Specifically, a lamp body front ring 17 is further arranged at one end of the heat dissipation cylinder 6, a lens ring 18 is sleeved on the inner wall of the lamp body front ring 17, and the lens ring 18 is arranged on the periphery of the optical convex lens 13; the other end of the heat radiation cylinder 6 is provided with an end cover 19.

The utility model discloses well end cover 19, a heat dissipation section of thick bamboo 6 and lamp body front ring 17 close and enclose out the shell, cooperate with radiator 14, protect jointly and fix source 10.

The working process of the utility model is as follows:

the outer band driving device drives the lamp cap 1 to slide on the track. When the illumination angle needs to be adjusted, the first driving device 2 drives the first shaft 3 to drive the electrical box 4 to rotate on the horizontal plane, and the electrical box 4 drives the heat dissipation cylinder 6 and the light source 10 in the heat dissipation cylinder to synchronously rotate through the second shaft 5; the second driving device 7 applies a rotary driving force to the second shaft 5, and since the second shaft 5 is fixed on the electrical box 4 and cannot rotate, the second driving device 7 is driven in a reverse direction to drive the second mounting plate 502 to rotate on a vertical plane, and the second mounting plate 502 drives the radiator 14, the positioning plate 501 and the radiating cylinder 6 to synchronously rotate; the third driving device 9 is engaged with the rack 111 through the third transmission gear 151, and the transmission push rod 11 moves along the axial direction of the heat dissipation cylinder 6 to drive the telescopic ring 12 and the optical convex lens 13 to approach or separate from the light source plate 8 on the heat dissipation device 14, so as to change the size of a light spot or an aperture formed by the light source on an object, and realize focusing action.

The utility model can realize the arbitrary rotation of the light source 10 in a certain angle range on the horizontal plane and the vertical plane by arranging the first driving device 2, the first shaft 3, the electrical box 4, the second shaft 5, the second driving device 7 and the radiator 14 for fixing the light source 10; through setting up the expansion ring 12 of third drive arrangement 9, push rod 11, heat dissipation section of thick bamboo 6 and fixed optics convex lens 13, can adjust the distance of optics convex lens 13 and light source 10 in the certain limit to change light source 10 and shine facula or light ring size on the object, realize the automatic focusing function, need not to change lamps and lanterns position and illumination angle, can the quick adjustment illumination effect, it is convenient to adjust, convenient and practical.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. A rotary electric track lamp with an automatic focusing function comprises a lamp cap matched with a track; the method is characterized in that:

can dismantle in the heat dissipation section of thick bamboo and set firmly light source board and third drive arrangement, be equipped with more than one light source on the light source board, third drive arrangement is connected with a push rod transmission, a tip of push rod can be dismantled and set firmly a telescopic ring, the telescopic ring endotheca is equipped with an optics convex lens, the telescopic ring can be in under third drive arrangement's the drive follow its axial displacement in the heat dissipation section of thick bamboo, in order to drive optics convex lens are close to or keep away from a plurality ofly the light source.

2. The rotary electric track lamp with automatic focusing function according to claim 1, wherein the end of the lamp holder far away from the track is provided with a connector, the connector is provided with a first mounting plate, and the first driving device is arranged on the first mounting plate.

3. The rotary electric track lamp with the automatic focusing function as claimed in claim 2, wherein the first shaft is a gear shaft, one end part of the first shaft is rotatably connected with the first mounting plate, and the other end part of the first shaft is detachably and fixedly connected with the electrical box; the first shaft is meshed with the first transmission gear, and the first transmission gear is in transmission connection with the first driving device.

4. The rotary electric track lamp with the automatic focusing function as claimed in claim 1, wherein the second shaft is a gear shaft passing through the heat dissipating cylinder along a radial direction, a positioning plate is sleeved on the gear shaft, the positioning plate is detachably and fixedly arranged on the inner wall of the heat dissipating cylinder, a second mounting plate is detachably and fixedly arranged on the positioning plate, the second mounting plate is provided with the second driving device, the second driving device is in transmission connection with a second transmission gear, and the second transmission gear is in meshing connection with the second shaft; the second mounting plate and the second transmission gear are arranged in the heat dissipation cylinder.

5. The rotary electric track lamp with automatic focusing function as claimed in claim 4, wherein the second mounting plate is an L-shaped plate, one wall of the L-shaped plate is provided with the second driving device, the other wall of the L-shaped plate is provided with an annular heat sink, and the outer contour of the heat sink is matched with the inner wall of the heat-dissipating cylinder.

6. The rotary electric track lamp with the automatic focusing function according to claim 5, wherein a third mounting plate is further arranged on the heat radiator, the third mounting plate is provided with the third driving device and a third transmission gear in transmission connection with the third driving device, the third transmission gear is in meshed connection with a rack arranged on the push rod, and the rack extends along the axial direction of the heat radiating cylinder.

7. The rotary electric track lamp with automatic focusing function according to claim 6, wherein the heat sink is a cylindrical structure, the center of the heat sink is a cylindrical base, a plurality of fins extending along radial direction are arranged on the outer wall of the heat sink along circumferential direction, the base and the plurality of fins are provided with more than one avoiding groove capable of avoiding the second mounting plate and the third mounting plate, and the base and/or the plurality of fins are provided with a plurality of positioning hole grooves; the light source plate is detachably and fixedly arranged at the lower end part of the base.

8. The rotary electric track lamp with automatic focusing function according to any one of claims 1-7, wherein a power supply box is installed in the electrical box, a power supply and a control circuit board are installed in the power supply box, and the control circuit board is electrically connected with the first driving device, the second driving device and the third driving device.

9. The rotary electric track lamp with automatic focusing function as claimed in claim 8, wherein the first shaft and the second shaft are provided with sensors, each of the sensors is electrically connected to the control circuit board.

10. The rotary electric track lamp with the automatic focusing function according to any one of claims 1 to 7, wherein a lamp body front ring is further arranged at one end of the heat dissipation cylinder, a lens ring is sleeved on the inner wall of the lamp body front ring, the lens ring is arranged at the periphery of the optical convex lens, and an end cover is arranged at the other end of the heat dissipation cylinder.