CN112484003A - Auxiliary lighting device convenient for adjusting light source range and automatically radiating - Google Patents
Auxiliary lighting device convenient for adjusting light source range and automatically radiating Download PDFInfo
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- CN112484003A CN112484003A CN202011205646.5A CN202011205646A CN112484003A CN 112484003 A CN112484003 A CN 112484003A CN 202011205646 A CN202011205646 A CN 202011205646A CN 112484003 A CN112484003 A CN 112484003A
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- shell
- light source
- fixedly connected
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
- F21V29/57—Cooling arrangements using liquid coolants characterised by control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to the technical field of semiconductor lighting equipment, and discloses lighting auxiliary equipment convenient for adjusting the light source range and automatically dissipating heat. This lighting auxiliary equipment convenient to adjust light source scope and automatic heat dissipation, the temperature in the lamps and lanterns use of being convenient for observe directly perceived can self-cooling when the high temperature, and the use of protection lamps and lanterns prolongs the life of lamps and lanterns, makes the symmetry cam rotatory through rotating the rocker, drives the lever and rotates the focus that makes elastic lens diminish gradually, reaches the effect of being convenient for adjust lamps and lanterns illumination zone and focus far and near, improve equipment's practicality.
Description
Technical Field
The invention relates to the technical field of semiconductor lighting equipment, in particular to lighting auxiliary equipment convenient for adjusting the light source range and automatically dissipating heat.
Background
The semiconductor lighting, namely the light-emitting diode, abbreviated as LED, is a semiconductor solid light-emitting device, utilize the solid semiconductor chip as luminescent material, produce the recombination through the current carrier in the semiconductor and release the surplus energy and cause the photon to launch, send out red, yellow, blue, green, cyan, orange, purple, white light directly, the working temperature of the lamps and lanterns of LED is from below 65 ℃, the temperature is too high and causes the light decay of the lamp pearl seriously, bring the potential safety hazard, the existing heat dissipating double-fuselage can't perceive the temperature in the lamps and lanterns through observing, therefore can't turn off the power effectively in time and protect the lamps and lanterns, influence the service life of the lamps and lanterns, the range that the existing lamps and lanterns can't adjust the lighting focus in the course of using at the same time, can only be suitable for the general situation, does not have the commonality.
The invention provides the lighting auxiliary equipment convenient for adjusting the light source range and automatically radiating, which is convenient for visually observing the temperature of the lamp in the use process, can automatically cool when the temperature is too high, protects the use of the lamp, prolongs the service life of the lamp, rotates the symmetrical cam by rotating the rocker to drive the lever to rotate so as to gradually reduce the focal length of the elastic lens, achieves the effects of conveniently adjusting the lighting range of the lamp and focusing the distance and improves the practicability of the equipment.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the lighting auxiliary equipment which is convenient for adjusting the light source range and automatically radiating, has the advantages of being convenient for visually observing the temperature of the lamp in the vehicle, being capable of automatically cooling when the temperature is too high, being convenient for adjusting the lighting range and focusing distance of the lamp, and solves the problems that the temperature in the lamp cannot be visually known so as to aggravate the loss of the lamp and the practicability of the existing lamp cannot be adjusted so that the lighting range is low.
(II) technical scheme
In order to achieve the purposes of conveniently and visually observing the temperature of the lamp in the using process, automatically cooling the lamp when the temperature is too high and conveniently adjusting the Zhao illumination range and the focusing distance of the lamp, the invention provides the following technical scheme: an illumination auxiliary device convenient for adjusting light source range and automatically dissipating heat comprises a shell, wherein a lampshade is clamped at the top end of the shell, a lever is rotatably connected to the top of the shell, an elastic lens is hinged to one side of the lever close to the center of the shell, a rocker is rotatably connected to the left end and the right end of the top of the shell, a rotating shaft is fixedly connected to the inside of the rocker, a ratchet gear is fixedly connected to the outside of the rotating shaft, a pawl is elastically connected to one side of the shell close to the ratchet gear, a symmetrical cam is fixedly connected to the outside of the rotating shaft, movable rods are in limit connection with the upper side and the lower side of the shell close to the rotating shaft, rotating wheels are rotatably connected to the left end and the right end of the shell, a movable frame is movably connected to the circumferential edge of the rotating wheels, a communicating valve is, the middle part fixedly connected with cooling tube of casing, the central fixedly connected with illumination base of casing, both ends fixedly connected with electro-magnet about the casing bottom, the bottom fixedly connected with transparent air cavity of casing, both ends elastic connection has the pressure-limiting valve about the transparent air cavity, one side fixedly connected with contact that transparent air cavity was kept away from to the pressure-limiting valve, the upper and lower both sides swing joint in transparent air cavity has the light cock body, see the left and right sides fixedly connected with thermistor that the casing is close to the illumination base, one side fixedly connected with magnet that the light cock body is close to the electro-magnet.
Preferably, the interior of the shell is hollow, a lever is elastically connected to the top of the shell, the lever is symmetrically arranged about the rotating shaft and symmetrically arranged about the center of the shell, an elastic lens is hinged between the levers, and the focal length of the elastic lens is adjusted through the rotation of the lever so as to adjust the illumination range.
Preferably, the rocker, the ratchet gear and the symmetrical cam are positioned on the same axis, the pawl is clamped on the periphery of the ratchet gear, the pawl is rotatably connected to the upper side of the shell close to the ratchet gear, and the ratchet gear is locked through the pawl so as to keep the bending degree of the elastic lens.
Preferably, the radius of the symmetrical cam is from small to large and then from large to small, the upper side and the lower side of the symmetrical cam are connected with the movable rods in an abutting mode, the outer portion of each movable rod is matched with the inner portion of the shell, and the positions of the movable rods are changed through the movement of the relative positions of the movable rods.
Preferably, the power of runner comes from outside motor, the tip of runner is connected with the adjustable shelf through the lug transmission, the outside of adjustable shelf and the inside looks adaptation of casing, the intercommunication valve passes through infusion pipeline and external coolant liquid intercommunication, the middle part of illumination base is posted and is had nitrogen dioxide gas colour comparison picture, thereby knows the inside temperature height of lamps and lanterns through the colour contrast when nitrogen dioxide gas compresses.
Preferably, the electromagnet is connected with the thermistor circuit, nitrogen dioxide gas is filled in the transparent gas cavity, the interior of the transparent gas cavity is matched with the exterior of the light plug body, the limit value of the pressure limiting valve is equal to the pressure value when the light plug body compresses the transparent gas cavity, and the size of the interior of the transparent gas cavity is changed through the movement of the light plug body.
Preferably, the contact is connected with an external motor circuit, the light plug body is hollow inside, and one side of the light plug body, which is far away from the transparent air cavity, is elastically connected with a spring to control automatic cooling of the equipment through the contact.
(III) advantageous effects
Compared with the prior art, the invention provides the auxiliary lighting equipment which is convenient for adjusting the light source range and automatically radiating, and has the following beneficial effects:
1. the lighting auxiliary equipment convenient for adjusting the light source range and automatically radiating heat is characterized in that a transparent air cavity is fixedly connected with the bottom of a shell, nitrogen dioxide gas is filled in the transparent air cavity, the nitrogen dioxide gas is reddish brown, the resistance value of a thermistor is reduced along with the rise of the internal temperature of a lamp, the magnetic force of an electromagnet is increased, a magnet is repelled to drive a light plug body to compress the nitrogen dioxide gas in the transparent air cavity, the color in the transparent air cavity is deepened at the moment, when the internal air pressure of the transparent air cavity reaches the maximum value, a pressure limiting valve reaches the limit position, contacts are communicated, an external motor is started, the end part of a rotating wheel is movably connected with a movable frame, the other end of the movable frame is in transmission connection with a transfusion pipeline through a connecting rod, the interior of the lamp is cooled through a cooling pipe, and, the use of the lamp is protected, and the service life of the lamp is prolonged.
2. This lighting auxiliary equipment convenient to adjust light source scope and automatic heat dissipation, top through the casing is rotated and is connected with the pivot, rocker and ratchet gear, the symmetry cam is in on the same axis, rotate the rocker after pressing down pawl contact ratchet gear locking, make the symmetry cam rotatory, the upper and lower both sides butt of symmetry cam has the movable rod, the change of movable rod position makes the lever perk simultaneously, the other end of lever articulates there is the elastic lens, the rotation of lever makes the focus of elastic lens diminish gradually, thereby reach the effect of being convenient for adjust lamps and lanterns illumination zone and focusing distance, improve equipment's practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic illustration of the extreme positions of the present invention;
FIG. 3 is an enlarged view of a flexible lens of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 1 at B in accordance with the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 1 at C according to the present invention;
fig. 7 is an enlarged view of the structure of fig. 2 according to the present invention at D.
In the figure: 1. a housing; 2. a lamp shade; 3. a lever; 4. an elastic lens; 5. a rocker; 6. a rotating shaft; 7. a ratchet gear; 8. a pawl; 9. a symmetrical cam; 10. a movable rod; 11. a rotating wheel; 12. a movable frame; 13. a first connecting rod; 14. a communication valve; 15. a fluid delivery conduit; 16. a cooling tube; 17. an illumination base; 18. an electromagnet; 19. a transparent air cavity; 20. a pressure limiting valve; 21. a contact; 22. a lightweight plug body; 23. a thermistor; 24. a magnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, an illumination auxiliary device convenient for adjusting a light source range and automatically dissipating heat comprises a housing 1, a lampshade 2 is clamped at the top end of the housing 1, a lever 3 is rotatably connected to the top of the housing 1, the housing 1 is hollow, the top of the housing 1 is elastically connected to the lever 3, the lever 3 is symmetrically arranged about a rotating shaft 6 and symmetrically arranged about the center of the housing 1, an elastic lens 4 is hinged between the lever 3, the focal length of the elastic lens 4 is adjusted by rotating the lever 3 to further adjust the illumination range, one side of the lever 3 close to the center of the housing 1 is hinged to the elastic lens 4, a rocker 5 is rotatably connected to the left end and the right end of the top of the housing 1, the rocker 5, a ratchet gear 7 and a symmetrical cam 9 are on the same axis, a pawl 8 is clamped at the periphery of the ratchet gear 7, the pawl 8 is rotatably connected, the ratchet gear 7 is locked by the pawl 8 so as to keep the bending degree of the elastic lens 4, the rotating shaft 6 is fixedly connected inside the rocker 5, the ratchet gear 7 is fixedly connected outside the rotating shaft 6, one side of the shell 1 close to the ratchet gear 7 is elastically connected with the pawl 8, the symmetrical cam 9 is fixedly connected outside the rotating shaft 6, the radius of the symmetrical cam 9 is changed from small to large and then from large to small, the upper side and the lower side of the symmetrical cam 9 are abutted with the movable rods 10, the outer part of each movable rod 10 is matched with the inner part of the shell 1, the position of each movable rod 10 is changed by the movement of the relative position of each movable rod 10, the upper side and the lower side of the shell 1 close to the rotating shaft 6 are in limited connection with the movable rods 10, the left end and the right end of the shell 1 are rotatably connected with the rotating wheels 11, the power of each rotating wheel 11 comes from an external motor, the end part, the communicating valve 14 is communicated with external cooling liquid through a liquid conveying pipeline 15, the middle part of the illuminating base 17 is pasted with a nitrogen dioxide gas color comparison graph, the temperature inside the lamp is known through color comparison when the nitrogen dioxide gas is compressed, the circumferential edge of the rotating wheel 11 is movably connected with a movable frame 12, one side of the movable frame 12 close to the center of the shell 1 is in transmission connection with the communicating valve 14 through a first connecting rod 13, one side of the shell 1 close to the communicating valve 14 is provided with the liquid conveying pipeline 15, the middle part of the shell 1 is fixedly connected with a cooling pipe 16, the center of the shell 1 is fixedly connected with the illuminating base 17, the left end and the right end of the bottom of the shell 1 are fixedly connected with electromagnets 18, the electromagnets 18 are in circuit connection with a thermistor 23, the nitrogen dioxide gas is filled inside the transparent gas cavity 19, the inside of the transparent gas cavity 19 is matched with the outside of the light plug 22, and the limit value, the inside volume size of transparent air cavity 19 is changed through the removal of light cock body 22, the bottom fixedly connected with transparent air cavity 19 of casing 1, both ends elastic connection has pressure-limiting valve 20 about transparent air cavity 19, one side fixedly connected with contact 21 of transparent air cavity 19 is kept away from to pressure-limiting valve 20, contact 21 and external motor circuit are connected, the inside cavity of light cock body 22, one side elastic connection that transparent air cavity 19 was kept away from to light cock body 22 has the spring, through the automatic cooling of contact 21 controlgear, the upper and lower both sides swing joint of transparent air cavity 19 has light cock body 22, see casing 1 and be close to the left and right sides fixedly connected with thermistor 23 of illumination base 17, one side fixedly connected with magnet 24 that light cock body 22 is close electro-magnet 18.
The working process and principle are as follows: when the lamp is used, the internal temperature of the shell 1 gradually rises along with the prolonging of the service time of the lamp, the resistance value of the thermistor 23 fixedly connected with the left side and the right side of the bottom of the shell 1 is gradually reduced, the thermistor 23 is in circuit connection with the electromagnet 18, the internal current of the electromagnet 18 is increased at the moment, the generated magnetic field is increased, the force repelling the magnet 24 is increased, the light plug 22 is compressed towards the inside of the transparent air cavity 19 under the driving of the magnet 24, the internal volume of the transparent air cavity 19 is reduced at the moment, the concentration of nitrogen dioxide gas is increased, the color is deepened, the light reddish brown is gradually changed to the dark reddish brown to be compared with a color table on the lighting base 17, the internal temperature of the lamp is known, whether a power supply is switched off or not is selected according to the actual temperature, when the internal temperature of the shell 1 continuously rises until the, meanwhile, the pressure limiting valves 20 which are in limit connection with the left end and the right end of the transparent air cavity 19 move towards the left end and the right end, the contacts 21 are communicated, at the moment, an external motor is started to drive the rotating wheel 11 to operate, the circumferential edge of the rotating wheel 11 is in transmission connection with the movable frame 12 through the convex block, one side, close to the center of the shell 1, of the movable frame 12 is in transmission connection with the communication valve 14 through the connecting rod I13, when the communication valve 14 is opened, external cooling liquid enters the cooling pipe 16 in the middle of the shell 1 through the infusion pipeline 15 to cool the interior of the shell 1, because the movable frames 12 which are movably connected with the left end and the right end of the shell 1 are symmetrically arranged, when the movable frame 12 at the left end is compressed, the movable frame 12 at the right end is pulled out, otherwise, when the movable frame 12 at the left end is pulled out, the movable frame 12, when the illumination range needs to be adjusted, the rocker 5 is rotated at the moment, because the rocker 5, the ratchet gear 7 and the symmetrical cam 9 are positioned on the same rotating shaft 6, the ratchet gear 7 and the symmetrical cam 9 rotate along with the rotation of the rocker 5, the pawl 8 is pulled out while rotating, the locking of the pawl 8 to the ratchet gear 7 is released, the rotating shaft 6 can rotate smoothly, the upper side and the lower side of the symmetrical cam 9 are abutted with the movable rods 10, along with the change of the diameter of the abutted part of the symmetrical cam 9 and the movable rods 10, the movable rods 10 respectively move to one side far away from the rotating shaft 6, the movement of the movable rods 10 enables the lever 3 which is rotatably connected with the middle part of the shell 1 to rotate correspondingly, because the elastic lens 4 is hinged between the levers 3, along with the rotation of the lever 3, the radius of the elastic lens 4 is increased, meanwhile, the focal length of the elastic lens 4, therefore, the effect of conveniently adjusting the illumination range and the focal length of the lamp is achieved, and the practicability of the equipment is improved.
In summary, the lighting auxiliary device convenient for adjusting the light source range and automatically dissipating heat is characterized in that a transparent air cavity 19 is fixedly connected to the bottom of the shell 1, nitrogen dioxide gas is filled in the transparent air cavity 19, the nitrogen dioxide gas is reddish brown, the resistance value of the thermistor 23 is reduced along with the rise of the internal temperature of the lamp, the magnetic force of the electromagnet 18 is increased, the magnet 24 is repelled to drive the light plug 22 to compress the nitrogen dioxide gas in the transparent air cavity 19, the color in the transparent air cavity 19 is deepened, when the internal air pressure of the transparent air cavity 19 reaches the maximum value, the pressure limiting valve 20 reaches the limit position, the contacts 21 are communicated, the external motor is started, the end part of the rotating wheel 11 is movably connected with a movable frame 12, the other end of the movable frame 12 is in transmission connection with a transfusion pipeline 15 through a connecting rod one 13, the cooling pipe 16 is used for cooling the interior of the lamp, and the, the use of the lamp is protected, and the service life of the lamp is prolonged.
And, this lighting auxiliary equipment convenient to adjust light source scope and automatic heat dissipation, top through casing 1 is rotated and is connected with pivot 6, rocker 5 and ratchet wheel 7, symmetry cam 9 is in on the same axis, rotate rocker 5 after pressing down 8 contact ratchet wheel 7 locks, make symmetry cam 9 rotatory, the upper and lower both sides butt of symmetry cam 9 has movable rod 10, the change of movable rod 10 position makes the perk of lever 3 simultaneously, the articulated elastic lens 4 of other end of lever 3, the rotation of lever 3 makes the focus of elastic lens 4 diminish gradually, thereby reach the effect of being convenient for adjust the illumination scope of sending out of lamps and lanterns and focus far and near, improve equipment's practicality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An illumination auxiliary assembly convenient to adjust light source scope and automatic heat dissipation, includes casing (1), its characterized in that: the lamp shade (2) is clamped at the top end of the shell (1), the top of the shell (1) is rotatably connected with a lever (3), one side of the lever (3) close to the center of the shell (1) is hinged with an elastic lens (4), the left end and the right end of the top of the shell (1) are rotatably connected with a rocker (5), the inner part of the rocker (5) is fixedly connected with a rotating shaft (6), the outer part of the rotating shaft (6) is fixedly connected with a ratchet wheel (7), one side of the shell (1) close to the ratchet wheel (7) is elastically connected with a pawl (8), the outer part of the rotating shaft (6) is fixedly connected with a symmetrical cam (9), the upper side and the lower side of the shell (1) close to the rotating shaft (6) are in limit connection with movable rods (10), the left end and the right end of the shell (1) are rotatably connected with a, one side of the movable frame (12) close to the center of the shell (1) is in transmission connection with a communication valve (14) through a first connecting rod (13), one side of the shell (1) close to the communication valve (14) is provided with a transfusion pipeline (15), the middle of the shell (1) is fixedly connected with a cooling pipe (16), the center of the shell (1) is fixedly connected with an illumination base (17), the left end and the right end of the bottom of the shell (1) are fixedly connected with electromagnets (18), the bottom of the shell (1) is fixedly connected with a transparent air cavity (19), the left end and the right end of the transparent air cavity (19) are elastically connected with pressure limiting valves (20), one side of the pressure limiting valves (20) far away from the transparent air cavity (19) is fixedly connected with contacts (21), the upper side and the lower side of the transparent air cavity (19) are movably connected with light plugs (22), and the left side and the right side of the shell, one side of the light plug body (22) close to the electromagnet (18) is fixedly connected with a magnet (24).
2. A lighting aid that facilitates light source range adjustment and automatic heat dissipation as defined by claim 1, wherein: the inside of the shell (1) is hollow, a lever (3) is elastically connected to the top of the shell (1), the lever (3) is symmetrically arranged relative to the rotating shaft (6) and is symmetrically arranged relative to the center of the shell (1), and an elastic lens (4) is hinged between the lever (3).
3. A lighting aid that facilitates light source range adjustment and automatic heat dissipation as defined by claim 1, wherein: the rocker (5), the ratchet gear (7) and the symmetrical cam (9) are positioned on the same axis, the pawl (8) is clamped on the periphery of the ratchet gear (7), and the pawl (8) is rotatably connected to the upper side, close to the ratchet gear (7), of the shell (1).
4. A lighting aid that facilitates light source range adjustment and automatic heat dissipation as defined by claim 1, wherein: the radius of the symmetrical cam (9) is from small to large and then from large to small, the upper side and the lower side of the symmetrical cam (9) are connected with movable rods (10) in an abutting mode, and the outer portions of the movable rods (10) are matched with the inner portion of the shell (1).
5. A lighting aid that facilitates light source range adjustment and automatic heat dissipation as defined by claim 1, wherein: the power of runner (11) comes from outside motor, the tip of runner (11) is connected with adjustable shelf (12) through the lug transmission, the outside of adjustable shelf (12) and the inside looks adaptation of casing (1), intercommunication valve (14) are through infusion pipeline (15) and external coolant liquid intercommunication, the middle part of illumination base (17) is pasted nitrogen dioxide gas colour and is contrasted the picture.
6. A lighting aid that facilitates light source range adjustment and automatic heat dissipation as defined by claim 1, wherein: the electromagnet (18) is in circuit connection with the thermistor (23), nitrogen dioxide gas is filled in the transparent gas cavity (19), the interior of the transparent gas cavity (19) is matched with the exterior of the light plug body (22), and the limit value of the pressure limiting valve (20) is equal to the pressure value when the light plug body (22) compresses the transparent gas cavity (19).
7. A lighting aid that facilitates light source range adjustment and automatic heat dissipation as defined by claim 1, wherein: the contact (21) is connected with an external motor circuit, the light plug body (22) is hollow, and one side of the light plug body (22) far away from the transparent air cavity (19) is elastically connected with a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011205646.5A CN112484003A (en) | 2020-11-02 | 2020-11-02 | Auxiliary lighting device convenient for adjusting light source range and automatically radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011205646.5A CN112484003A (en) | 2020-11-02 | 2020-11-02 | Auxiliary lighting device convenient for adjusting light source range and automatically radiating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112484003A true CN112484003A (en) | 2021-03-12 |
Family
ID=74926449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011205646.5A Withdrawn CN112484003A (en) | 2020-11-02 | 2020-11-02 | Auxiliary lighting device convenient for adjusting light source range and automatically radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112484003A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116293536A (en) * | 2023-05-22 | 2023-06-23 | 广东北斗星体育设备有限公司 | Multi-lens combined type sports lighting LED lamp |
-
2020
- 2020-11-02 CN CN202011205646.5A patent/CN112484003A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116293536A (en) * | 2023-05-22 | 2023-06-23 | 广东北斗星体育设备有限公司 | Multi-lens combined type sports lighting LED lamp |
| CN116293536B (en) * | 2023-05-22 | 2023-08-04 | 广东北斗星体育设备有限公司 | Multi-lens combined type sports lighting LED lamp |
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Application publication date: 20210312 |
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| WW01 | Invention patent application withdrawn after publication |