CN114135817A - Zooming spotlight - Google Patents

Zooming spotlight Download PDF

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Publication number
CN114135817A
CN114135817A CN202111436931.2A CN202111436931A CN114135817A CN 114135817 A CN114135817 A CN 114135817A CN 202111436931 A CN202111436931 A CN 202111436931A CN 114135817 A CN114135817 A CN 114135817A
Authority
CN
China
Prior art keywords
light source
lamp holder
wall
connecting rod
spotlight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202111436931.2A
Other languages
Chinese (zh)
Inventor
汪松质
黄碧亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Guangshun Electric Appliance Technology Co ltd
Original Assignee
Guangdong Guangshun Electric Appliance Technology Co ltd
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 Guangdong Guangshun Electric Appliance Technology Co ltd filed Critical Guangdong Guangshun Electric Appliance Technology Co ltd
Priority to CN202111436931.2A priority Critical patent/CN114135817A/en
Publication of CN114135817A publication Critical patent/CN114135817A/en
Withdrawn legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V11/00Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/16Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/168Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being resilient rings acting substantially isotropically, e.g. split rings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/503Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)

Abstract

The utility model belongs to the technical field of the lighting technology and specifically relates to a spotlight zooms, and it includes slide cartridge, guide cylinder, the connection can be dismantled on the guide cylinder to the slide cartridge, be provided with the light source subassembly in the slide cartridge, the light source subassembly slides and pegs graft on the inner wall of slide cartridge, be provided with the lens subassembly in the guide cylinder, lens subassembly fixed connection is on the inner wall of guide cylinder, the light source subassembly slides along the slide cartridge inner wall and realizes the regulation of zooming of spotlight with the cooperation of lens subassembly. The spotlight has the advantages of zooming and adjusting in a certain range, focusing and floodlighting stepless adjustment, simple structure, uniform light distribution and contribution to enlarging the application range of the spotlight.

Description

Zooming spotlight
Technical Field
The application relates to the field of lamp lighting technology, in particular to a zooming spotlight.
Background
With the development of science and technology, LED light sources are widely used with features of energy saving, environmental protection, high luminous efficiency, long life, etc., and LED lamps are used in various illumination places, for example, as light emitting elements of spot lamps, so called as LED spot lamps.
In the related art, the spot lamp is usually installed at a fixed position and used for projecting a display object, but the focal length of the spot lamp and the angle of the spot lamp need to be adjusted according to different use scenes in the use process, the focal length of the existing spot lamp is fixed, and the focal length and the angle of the spot lamp need to be adjusted by manually adjusting the installation position of the spot lamp and changing an internal reflection cup.
In view of the above-mentioned related technologies, the inventor believes that the fixed focus spot lamp cannot automatically adjust the emitted focus and adjust the light-gathering effect, and is inconvenient to use and has a poor use effect.
Disclosure of Invention
In order to adjust shot-light focus and enlarge shot-light application range for the convenience, this application provides a spotlight zooms.
The application provides a spotlight zooms adopts following technical scheme:
the zoom spotlight comprises a sliding barrel and a guide barrel, wherein the sliding barrel is detachably connected to the guide barrel, a light source assembly is arranged in the sliding barrel, the light source assembly is inserted into the inner wall of the sliding barrel in a sliding mode, a lens assembly is arranged in the guide barrel, the lens assembly is fixedly connected to the inner wall of the guide barrel, and the light source assembly slides along the inner wall of the sliding barrel and is matched with the lens assembly to achieve zoom adjustment of the spotlight.
Through adopting above-mentioned technical scheme, can dismantle the slide cartridge and connect on the guide cylinder, utilize the light source subassembly to slide on the inner wall of slide cartridge, thereby make the light source subassembly and set up the distance between the lens subassembly on the guide cylinder inner wall adjustable, through the distance between adjustment light source subassembly and the lens subassembly according to the user demand, can realize the shot-light and throw the effect that the angle zooms adjustable in the certain limit, also can realize spotlight and floodlight stepless adjustable, simple structure simultaneously, whole light efficiency is high, the grading is even, be favorable to multiple demand and enlarge the application range of shot-light.
Optionally, the light source assembly includes a light source, a light source pressing plate, a heat dissipation seat and a focusing support, the light source is fixedly connected to one side of the light source pressing plate, which is far away from the light source, is integrally connected to the heat dissipation seat, one side of the focusing support is integrally connected to the heat dissipation seat, and the other side of the focusing support is inserted into the slide cylinder.
By adopting the technical scheme, the light source is conveniently and fixedly connected to the light source pressing plate, the light source pressing plate is integrally connected to the heat dissipation seat to facilitate heat dissipation, the heat dissipation seat is integrally connected with one side of the focusing support screen mesh to facilitate the light source to slide along with the focusing support, and the other side of the focusing support is inserted into the sliding barrel to facilitate zooming regulation and control.
Optionally, the focusing support is provided with two opposite semicircular hoops, two ends of each semicircular hoop are provided with a plug connector in a bent mode, a button used for controlling the plug connector is arranged in the middle of each semicircular hoop, a light screen is arranged on the semicircular hoop, close to the button, towards one side of the guide cylinder, and the light screen is integrally connected with the semicircular hoops.
Through adopting above-mentioned technical scheme, be convenient for utilize semi-circular staple bolt to realize being connected of focusing support and radiating seat, the bayonet joint plays limiting displacement, and the button mainly used controls the bayonet joint, and the light screen is used for sheltering from the light that the light source sent.
Optionally, the sliding barrel is provided with an insertion groove, the insertion groove comprises a circular hole and a connecting seam, the circular hole is matched with the insertion head, the insertion head is inserted into the circular hole, the connecting seam is used for enabling the insertion head to slide transversely, the sliding barrel is provided with a sliding groove matched with the button, and the axis of the insertion groove is perpendicular to the axis of the sliding groove.
By adopting the technical scheme, the plug-in connector can be conveniently plugged in the round hole to realize the limit of the semicircular hoop, the plug-in connector can slide up and down through the connecting seam, and the axial lead of the plug-in groove is perpendicular to the axial lead of the sliding groove, so that the button can conveniently control the plug-in connector.
Optionally, a lamp cap component is arranged on one side of the sliding barrel, which is far away from the light source component, and comprises a lamp cap mounting seat, a lamp cap, a honeycomb plate and a fixing ring, the lamp cap mounting seat is in threaded connection with the sliding barrel, the lamp cap is arranged on the lamp cap mounting seat, the honeycomb plate is arranged on the fixing ring, and the fixing ring is arranged on the lamp cap mounting seat.
By adopting the technical scheme, the lamp holder mounting base convenient to connect and fix on the sliding barrel, the lamp holder convenient to install on the lamp holder mounting base, the cellular board can be used for realizing anti-dazzling, and the fixing ring is installed on the lamp holder mounting base and is convenient to limit and fix the cellular board.
Optionally, a connecting rod is relatively arranged on the lamp holder, one end of the connecting rod is fixedly connected to the outer wall of the lamp holder, the other end of the connecting rod is inserted into the inner wall of the lamp holder mounting seat, the honeycomb plate is fixedly connected to one side, facing the connecting rod, of the fixing ring, and the fixing ring is fixedly connected to the end face, deviating from the light source, of the lamp holder mounting seat.
Through adopting above-mentioned technical scheme, be convenient for utilize the connecting rod to realize the connection of lamp holder fixed, honeycomb panel fixed connection is convenient for utilize solid fixed ring to realize spacing fixed on solid fixed ring, and gu fixed ring fixed connection is convenient for install fixedly on lamp holder mount pad terminal surface.
Optionally, the lens assembly includes a convex lens and a convex lens mounting base, the convex lens is clamped in the convex lens mounting base, and the convex lens mounting base is fixedly connected to the inner wall of one end of the guide cylinder.
Through adopting above-mentioned technical scheme, be convenient for with convex lens joint in the convex lens mount pad, be convenient for simultaneously with convex lens mount pad fixed connection on the guide cylinder inner wall.
Optionally, a reflective cup is arranged on the inner wall of one end of the guide cylinder, which is far away from the lens assembly, connecting strips are arranged on the outer walls of two sides of the reflective cup, a connecting groove matched with the connecting strips is formed in the inner wall of the guide cylinder, and the connecting strips are inserted into the connecting groove.
Through adopting above-mentioned technical scheme, utilize the reflector cup to be convenient for increase the luminous flux that the shot-light sent and to harmonize the light that sends, utilize connecting strip and spread groove to be convenient for the reflector cup peg graft on the guide cylinder inner wall.
Optionally, still include coupling assembling, coupling assembling includes head rod, second connecting rod and dead lever, the one end fixed connection of head rod is on the outer wall of slide cartridge, the other end and the second connecting rod of head rod rotate to be connected, the second connecting rod rotates with the dead lever to be connected, dead lever and furred ceiling fixed connection.
By adopting the technical scheme, the first connecting rod is convenient to connect and fix with the sliding barrel, the projection angle of the spot lamp can be conveniently adjusted up and down by utilizing the rotation connection of the first connecting rod and the second connecting rod, and the projection angle of the spot lamp can be conveniently adjusted back and forth by utilizing the rotation connection of the second connecting rod and the fixed rod.
Optionally, wires are arranged inside the first connecting rod, the second connecting rod and the fixing rod, one end of each wire is electrically connected with the light source, and the other end of each wire is electrically connected with the power supply.
Through adopting above-mentioned technical scheme, be convenient for utilize the inside electric wire of head rod, second connecting rod and dead lever to realize electric connection with light source and power.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the device is used, the sliding barrel is detachably connected to the guide barrel by adopting the technical scheme, and the light source assembly slides on the inner wall of the sliding barrel, so that the distance between the light source assembly and the lens assembly arranged on the inner wall of the guide barrel is adjustable, the projection angle of the spotlight can be adjusted in a certain range by adjusting the distance between the light source assembly and the lens assembly according to the use requirement, the stepless adjustment of the spotlight and the floodlight can be realized, and meanwhile, the device has the advantages of simple structure, high light efficiency of the whole spotlight, uniform light distribution and contribution to various requirements and expansion of the use range of the spotlight;
2. by adopting the technical scheme, the light source is conveniently and fixedly connected to the light source pressing plate, the light source pressing plate is integrally connected to the heat dissipation seat to facilitate heat dissipation, the heat dissipation seat and the focusing support are integrally connected to facilitate the sliding of the light source along with the focusing support, and the focusing support is inserted on the sliding barrel to facilitate the zooming regulation and control;
3. through adopting above-mentioned technical scheme, be convenient for utilize semi-circular staple bolt to realize being connected of focusing support and radiating seat, the bayonet joint plays limiting displacement, and the button mainly used controls the bayonet joint, and the light screen is used for sheltering from the light that the light source sent.
Drawings
Fig. 1 is a schematic structural diagram of a main body of an embodiment of the present application.
Fig. 2 is a cross-sectional view of an embodiment of the present application.
FIG. 3 is a cross-sectional view of a focus mount according to an embodiment of the present application.
Description of reference numerals: 1. a slide cylinder; 11. inserting grooves; 111. a circular hole; 112. connecting seams; 12. a sliding groove; 13. a base member; 131. a lamp holder mounting base; 132. a lamp cap; 1321. a connecting rod; 133. a honeycomb panel; 134. a fixing ring; 2. a guide cylinder; 21. a light reflecting cup; 211. a connecting strip; 22. connecting grooves; 3. a light source assembly; 31. a light source; 32. a light source pressing plate; 33. a heat dissipation base; 34. a focusing bracket; 341. a semicircular hoop; 342. a plug-in connector; 343. a button; 344. a visor; 4. a lens assembly; 41. a convex lens; 42. a convex lens mount; 5. a connecting assembly; 51. a first connecting rod; 52. a second connecting rod; 53. and (5) fixing the rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
With the development of scientific technology, the LED light source is widely applied with the characteristics of energy conservation, environmental protection, high luminous efficiency, long service life and the like, the LED lamp is used in various illumination places, and is used as a light-emitting element of the spot lamp, which is called as an LED spot lamp.
The embodiment of the application discloses a zoom spotlight. Referring to fig. 1 and 2, a zoom spotlight includes a slide cartridge 1, a guide cartridge 2, a light source assembly 3, a lens assembly 4 and a connecting assembly 5, wherein the slide cartridge 1 is detachably connected to the guide cartridge 2, the light source assembly 3 is slidably inserted into the slide cartridge 1, the lens assembly 4 is fixedly connected to the guide cartridge 2, and the connecting assembly 5 is used for connecting the slide cartridge 1 and a ceiling.
In the embodiment of the application, the sliding cylinder 1 is a hollow cylinder, the inner wall of the sliding cylinder 1 is provided with an internal thread, the outer wall of the guide cylinder 2 is provided with an external thread, and the sliding cylinder 1 is in threaded connection with the guide cylinder 2.
In the embodiment of the application, refer to fig. 3, light source subassembly 3 includes light source 31, light source clamp plate 32, radiating seat 33 and focusing support 34, light source 31 adopts the LED element, light source clamp plate 32 sets up to circular base plate, the light source hole has been seted up on the light source clamp plate 32, light source 31 passes light source hole and light source clamp plate 32 fixed connection, one side body coupling that light source clamp plate 32 deviates from light source 31 is on radiating seat 33, be provided with on the radiating seat 33 and do benefit to radiating flaky fin, the connection trompil that is used for passing the power cord is seted up to one side that deviates from light source 31 on the radiating seat 33, one side and radiating seat 33 body coupling of focusing support 34, the opposite side of focusing support 34 is pegged graft on slide cartridge 1.
Focusing support 34 sets up to two relative semi-circular staple bolts 341, the both ends level of every semi-circular staple bolt 341 is buckled and is provided with bayonet joint 342, bayonet joint 342 mainly plays limiting displacement, the intermediate position of every semi-circular staple bolt 341 is provided with button 343, button 343 sets up to having spherical montant, the one end and the semi-circular staple bolt 341 body coupling of montant, the spherical button of one end fixedly connected with of montant, semi-circular staple bolt 341 adopts the preparation of toughness material, push button 343 downwards, semi-circular staple bolt 341 takes place to deform, it is flexible inwards to drive bayonet joint 342, loosen button 343, bayonet joint 342 resumes deformation.
A light shielding plate 344 is arranged on one side of each semicircular anchor ear 341, which is close to the button 343 and faces the guide cylinder 2, the light shielding plate 344 is integrally connected with the semicircular anchor ear 341, and the light shielding plate 344 is a long plate and is mainly used for shielding light emitted by the light source 31. The light source 31 can conveniently slide on the slide cylinder 1 along with the focusing support 34 through the focusing support 34, namely, the distance of the light source component 3 on the slide cylinder 1 is adjustable, so that the effect of zooming and adjusting the projection angle of the spotlight within a certain range is realized, and the stepless adjustment of spotlight and floodlight of the spotlight can also be realized.
A lamp cap component 13 is arranged on one side of the sliding barrel 1 far away from the light source component 3, the lamp cap component 13 comprises a lamp cap mounting seat 131, a lamp cap 132, a honeycomb plate 133 and a fixing ring 134, an external thread is arranged on the outer wall of the lamp cap mounting seat 131, an internal thread is arranged on the inner wall of the sliding barrel 1, the lamp cap mounting seat 131 is in threaded connection with the sliding barrel 1, the lamp cap mounting seat 131 is in a T-shaped structure, the upper half part of the T-shape is close to the light source 31, and the lower half part of the T-shape is close to the guide barrel 2.
The lamp holder 132 is in a conical cylinder shape, an opening of the upper portion, close to the light source 31, of the lamp holder 132 is small, an opening of the bottom, far away from the light source 31, of the lamp holder 132 is large, a connecting rod 1321 is arranged on the upper portion of the lamp holder 132 relatively, the connecting rod 1321 mainly plays a role in connection and fixation, one end of the connecting rod 1321 is fixedly connected to the outer wall of the lamp holder 132, a groove is formed in the inner wall of the lamp holder mounting seat 131, and the other end of the connecting rod 1321 is inserted into the groove of the lamp holder mounting seat 131.
Fixed connection of honeycomb panel 133 is towards one side of connecting rod 1321 on solid fixed ring 134 and is realized spacing fixed, and honeycomb panel 133 is used for preventing dazzling, and the external diameter of honeycomb panel 133 and the internal diameter of lamp holder mount pad 131 size looks adaptation, and the external diameter of solid fixed ring 134 and the external diameter of lamp holder mount pad size looks adaptation, solid fixed ring 134 fixed connection deviate from the terminal surface of light source 31 on lamp holder mount pad 131, realize the spacing fixed to honeycomb panel 133 through solid fixed ring 134.
In the embodiment of the application, two sets of inserting grooves 11 are horizontally arranged on the outer wall of one side of the sliding barrel 1, which is far away from the light source assembly 3, the two sets of inserting grooves 11 are symmetrically distributed up and down, each set of inserting grooves 11 includes a plurality of round holes 111 and a connecting seam 112, the round holes 111 are used for limiting and fixing the inserting heads 342, and the connecting seams 112 are used for the inserting heads 342 to slide up and down along the connecting seams 112.
The outer walls of two sides of the sliding barrel 1, which are perpendicular to the axial line of the inserting groove 11, are provided with sliding grooves 12, the sliding grooves 12 are strip-shaped grooves, the sliding grooves 12 are mainly used for the buttons 343 to penetrate out and slide along the horizontal direction, and the length of the sliding grooves 12 is smaller than that of the light shielding plates 344.
In the embodiment of the application, the guide cylinder 2 is a T-shaped cylinder, the lower half part of the T-shaped cylinder is in threaded connection with the sliding cylinder 1, a reflective cup 21 is arranged on one side of the upper half part of the T-shaped cylinder close to the base part 13, the reflective cup 21 is used for increasing the luminous flux emitted by the spot lamp and harmonizing the light emitted by the spot lamp, the reflecting cup 21 is a conical tube with a smaller upper opening and a larger bottom opening, which is consistent with the lamp cap 132, two connecting strips 211 are oppositely arranged on the outer wall of the bottom of the reflecting cup 21, a connecting groove 22 matched with the connecting strips 211 is arranged on the side wall of the guide tube 2 close to the lamp cap part 13, the connecting strips 211 are arranged in a V shape, one end of the connecting strip 211 is fixedly connected with the outer wall of the bottom of the reflecting cup 21, the other end of the connecting strip 211 is inserted in the connecting groove 22, the connecting strip 211 is used to facilitate the insertion of the reflective cup 21 onto the guide cylinder 2 to fix the reflective cup 21.
In the embodiment of the application, one side of keeping away from anti-light cup 21 on guide cylinder 2 is provided with lens subassembly 4, and lens subassembly 4 includes convex lens 41 and convex lens mount pad 42, still sets up the jump ring on the convex lens mount pad 42, and convex lens 41 passes through the jump ring joint on convex lens mount pad 42, and convex lens mount pad 42 fixed connection realizes that the installation of lens subassembly 4 is fixed on the inner wall of guide cylinder 2.
In the embodiment of the application, the connection assembly 5 is mainly used for connecting the spotlight body and the ceiling, the connection assembly 5 comprises a first connection rod 51, a second connection rod 52 and a fixing rod 53, the first connection rod 51 is set to be L-shaped rods which are symmetrically distributed, the second connection rod 52 is set to be rectangular rods with two circular arc-shaped ends, the fixing rod 53 is set to be a rectangular rod with a length smaller than that of the second connection rod 52, one end of the first connection rod 51 is fixedly connected with the outer wall of the sliding barrel 1 through a bolt, so that the connection and fixation between the connection assembly 5 and the sliding barrel 1 are conveniently realized, the other end of the first connection rod 51 is integrally connected with one end of the second connection rod 52 through a bolt, so that the projection angle of the spotlight can be conveniently adjusted up and down, the other end of the second connection rod 52 is rotatably connected with one end of the fixing rod 53 through a bolt, so that the projection angle of the spotlight can be conveniently adjusted back and forth, and the other end of the fixing rod 53 is fixedly connected with the lower surface of the ceiling, the whole spot lamp is convenient to install and fix with the ceiling.
The first connecting rod 51, the second connecting rod 52 and the fixing rod 53 are hollow inside, so that electric wires for electric connection can be conveniently arranged, one end of each electric wire penetrates through a connecting hole formed in the heat radiating seat 33 and is electrically connected with the light source 31, and the other end of each electric wire penetrates through the fixing rod 53 and is electrically connected with a power supply on the ceiling, so that the light source 31 of the spotlight is connected with the power supply.
The implementation principle of the zoom spotlight of the embodiment of the application is as follows: firstly, the lamp head 132 is inserted and connected to the lamp head mounting seat 131 through the connecting rod 1321, then the lamp head mounting seat 131 is connected to the inner wall of the sliding barrel 1 in a threaded manner, then the light source 31 is fixedly connected to the light source pressing plate 32, the light source pressing plate 32 is integrally connected to the heat radiating seat 33, one side of the heat radiating seat 33 is integrally connected with the focusing bracket 34, the inserting heads 342 at two ends of the semicircular hoop 341 of the focusing bracket 34 are inserted and connected into the circular hole 111 of the inserting groove 11 on the sliding barrel 1, the inserting heads 342 are controlled to slide up and down along the connecting seam 112 by the button 343, so that the distance of the light source assembly 3 on the sliding barrel 1 is adjustable, and the lens assembly 4 arranged in the guide barrel 2 is matched, thereby the effect that the projection angle of the spotlight is adjustable within a certain range is achieved, and finally, the stepless adjustment of the spotlight and the floodlight is achieved by utilizing the up-down and-back adjustability among the first connecting rod 51, the second connecting rod 52 and the fixing rod 53, thereby enlarging the application range of the spot lamp.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A zoom shot-light which characterized in that: the zoom lens comprises a sliding barrel (1) and a guide barrel (2), wherein the sliding barrel (1) is detachably connected to the guide barrel (2), a light source assembly (3) is arranged in the sliding barrel (1), the light source assembly (3) is slidably inserted into the inner wall of the sliding barrel (1), a lens assembly (4) is arranged in the guide barrel (2), the lens assembly (4) is fixedly connected to the inner wall of the guide barrel (2), and the light source assembly (3) slides along the inner wall of the sliding barrel (1) and is matched with the lens assembly (4) to realize zoom adjustment of a spotlight.
2. A variable focus spot light as claimed in claim 1, wherein: light source subassembly (3) include light source (31), light source clamp plate (32), radiating seat (33) and focusing support (34), light source (31) fixed connection is in one side of light source clamp plate (32), one side body coupling that light source clamp plate (32) deviates from light source (31) is on radiating seat (33), one side and radiating seat (33) body coupling of focusing support (34), the opposite side of focusing support (34) is pegged graft on slide cartridge (1).
3. A variable focus spot light as claimed in claim 2, wherein: the focusing support (34) is provided with two opposite semicircular hoops (341), two ends of each semicircular hoop (341) are provided with a plug-in connector (342) in a bent mode, a button (343) used for controlling the plug-in connector (342) is arranged in the middle of each semicircular hoop (341), a light screen (344) is arranged on the semicircular hoop (341) and close to the button (343) and faces one side of the guide cylinder (2), and the light screen (344) is integrally connected with the semicircular hoops (341).
4. A variable focus spot light as claimed in claim 3, wherein: the sliding barrel is characterized in that a plug-in groove (11) is formed in the sliding barrel (1), the plug-in groove (11) comprises a round hole (111) matched with the plug-in connector (342) and a connecting seam (112), the plug-in connector (342) is plugged in the round hole (111), the connecting seam (112) is used for enabling the plug-in connector (342) to slide transversely, a sliding groove (12) matched with the button (343) is formed in the sliding barrel (1), and the axis of the plug-in groove (11) is perpendicular to the axis of the sliding groove (12).
5. A variable focus spot light as claimed in claim 2, wherein: a lamp holder component (13) is arranged on one side, away from the light source component (3), of the sliding barrel (1), the lamp holder component (13) comprises a lamp holder mounting seat (131), a lamp holder (132), a cellular board (133) and a fixing ring (134), the lamp holder mounting seat (131) is connected to the sliding barrel (1) in a threaded mode, the lamp holder (132) is arranged on the lamp holder mounting seat (131), the cellular board (133) is arranged on the fixing ring (134), and the fixing ring (134) is arranged on the lamp holder mounting seat (131).
6. A variable focus spotlight according to claim 5, wherein: the LED lamp is characterized in that a connecting rod (1321) is oppositely arranged on the lamp holder (132), one end of the connecting rod (1321) is fixedly connected to the outer wall of the lamp holder (132), the other end of the connecting rod (1321) is inserted into the inner wall of the lamp holder mounting seat (131), the honeycomb plate (133) is fixedly connected to one side, facing the connecting rod (1321), of the fixing ring (134), and the fixing ring (134) is fixedly connected to the end face, deviating from the light source (31), of the lamp holder mounting seat (131).
7. A variable focus spot light as claimed in claim 1, wherein: the lens assembly (4) comprises a convex lens (41) and a convex lens mounting seat (42), the convex lens (41) is connected in the convex lens mounting seat (42) in a clamping mode, and the convex lens mounting seat (42) is fixedly connected to the inner wall of one end of the guide cylinder (2).
8. A variable focus spotlight as claimed in claim 7 wherein: the lens component is characterized in that a reflection cup (21) is arranged on the inner wall of one end, far away from the lens component (4), of the guide cylinder (2), connecting strips (211) are arranged on the outer walls of two sides of the reflection cup (21), connecting grooves (22) matched with the connecting strips (211) are formed in the inner wall of the guide cylinder (2), and the connecting strips (211) are inserted into the connecting grooves (22).
9. A variable focus spot light as claimed in claim 1, wherein: still include coupling assembling (5), coupling assembling (5) include head rod (51), second connecting rod (52) and dead lever (53), the one end fixed connection of head rod (51) is on the outer wall of slide cartridge (1), the other end and the second connecting rod (52) of head rod (51) rotate to be connected, second connecting rod (52) rotate with dead lever (53) to be connected, dead lever (53) and furred ceiling fixed connection.
10. A variable focus spotlight as claimed in claim 9 wherein: electric wires are arranged inside the first connecting rod (51), the second connecting rod (52) and the fixing rod (53), one end of each electric wire is electrically connected with the light source (31), and the other end of each electric wire is electrically connected with the power supply.
CN202111436931.2A 2021-11-29 2021-11-29 Zooming spotlight Withdrawn CN114135817A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111436931.2A CN114135817A (en) 2021-11-29 2021-11-29 Zooming spotlight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111436931.2A CN114135817A (en) 2021-11-29 2021-11-29 Zooming spotlight

Publications (1)

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CN114135817A true CN114135817A (en) 2022-03-04

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CN202111436931.2A Withdrawn CN114135817A (en) 2021-11-29 2021-11-29 Zooming spotlight

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118463088A (en) * 2024-05-22 2024-08-09 广东虹雨照明工程建设有限公司 High-power LED shot-light of outdoor engineering of variable focus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118463088A (en) * 2024-05-22 2024-08-09 广东虹雨照明工程建设有限公司 High-power LED shot-light of outdoor engineering of variable focus
CN118463088B (en) * 2024-05-22 2024-10-25 广东虹雨照明工程建设有限公司 High-power LED shot-light of outdoor engineering of variable focus

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