CN213577329U

CN213577329U - LED imaging lamp that can zoom

Info

Publication number: CN213577329U
Application number: CN202023199321.9U
Authority: CN
Inventors: 杜灿基
Original assignee: Yuesheng Stage Light Ltd
Current assignee: Yuesheng Stage Light Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-06-29
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a variable-focus LED imaging lamp, which comprises a mounting ring, a movable sleeve, a lamp sleeve, a connecting block and a first lens, wherein one side end face of the mounting ring is provided with the movable sleeve in a cylindrical structure, one side of the movable sleeve, which is far away from the mounting ring, is provided with the lamp sleeve, the mounting ring, the movable sleeve and the lamp sleeve are mutually communicated, a lamp is arranged in the lamp sleeve, which is close to one end of the movable sleeve, the lamp is fixedly connected with a second lens towards one side of the movable sleeve, a fan is arranged in the lamp sleeve, and the fan is positioned on one side of the lamp, which is far away from the second lens; the movable sleeve is characterized in that a second sliding groove and a first sliding groove which are symmetrically distributed are formed in the movable sleeve, a screw rod is arranged in the second sliding groove, and one end of the screw rod is rotatably connected to the inner wall of the second sliding groove. The LED imaging lamp with the variable focus achieves the purpose of zooming through a simple structure, meanwhile, the service life of the device is prolonged, and the LED imaging lamp is recommended to be widely used.

Description

LED imaging lamp that can zoom

Technical Field

The utility model belongs to the technical field of the LED formation of image lamp, concretely relates to LED formation of image lamp that can zoom.

Background

The existing stage imaging lamps are mainly divided into halogen light source imaging lamps and LED imaging lamps according to light sources. The industry people develop imaging lamps using LEDs as light sources, and the LED lamps have the characteristics of energy conservation, environmental protection, high lighting effect, high brightness, long service life, strong controllability and the like and are widely applied to various entertainment places.

But present LED formation of image lamp is difficult to change the focus, is difficult to satisfy consumer's demand, and formation of image light optical property is poor moreover, and the outward appearance is pleasing to the eye inadequately, and the radiating effect is not good, and the internal component takes place to damage easily, and the device's life is difficult to obtain the guarantee.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED formation of image lamp that can zoom to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a variable-focus LED imaging lamp comprises a mounting ring, a moving sleeve, a lamp sleeve, a connecting block and a first lens, wherein the moving sleeve in a cylindrical structure is arranged on the end face of one side of the mounting ring, the lamp sleeve is arranged on the side, away from the mounting ring, of the moving sleeve, the mounting ring, the moving sleeve and the lamp sleeve are mutually communicated, a lamp is arranged inside the lamp sleeve, close to one end of the moving sleeve, a second lens is fixedly connected to one side, facing the moving sleeve, of the lamp, a fan is arranged inside the lamp sleeve, and the fan is located on the side, away from the second lens, of the lamp;

the inside of removing the cover is seted up symmetric distribution's second spout and first spout, the inside of second spout is provided with the lead screw, the one end of lead screw is rotated and is connected on the inner wall of second spout, just the other end and the setting of lead screw are connected at the inside motor of removing the cover, lead screw and second slider threaded connection, the inside of second slider activity embedding second spout, the second slider is towards one side and the first lens fixed connection of first spout.

Preferably, the inside level of first spout is provided with the slide bar, the movable sleeve is equipped with first slider on the outer wall of slide bar, the inside of first spout is embedded in the activity of first slider, just first slider is connected with first lens towards the one side of second spout.

Preferably, two pairs of connecting blocks are symmetrically distributed on the outer wall of the movable sleeve, and the two pairs of connecting blocks are connected with fixing rods through torsion springs.

Preferably, the inside of the lamp sleeve is fixedly connected with a first mounting frame, and the first mounting frame is fixedly connected with the lamp through a bolt.

Preferably, the inside fixedly connected with second mounting bracket of lamp cover, the second mounting bracket is located the side of first mounting bracket, second mounting bracket terminal surface is in the middle of and fan fixed connection.

Preferably, a plurality of air inlet grooves are formed in the outer wall of the lamp sleeve, and a plurality of air outlets are formed in the end face, away from the moving sleeve, of one side of the lamp sleeve.

The utility model discloses a technological effect and advantage: this LED imaging lamp that can zoom, through the lead screw, the second spout, the cooperation of second slider and first lens, can change the interval between first lens and the lamps and lanterns, thereby can realize the effect that zooms, through the second mounting bracket, the fan, the cooperation of gas outlet and air inlet duct, can dispel the heat the cooling to the lamps and lanterns of installing in lamp housing inside, reduce the loss that lamps and lanterns produced by the high temperature influence, the life of extension lamps and lanterns, this LED imaging lamp that can zoom, reach the purpose of zooming through simple structure, the life of extension fixture simultaneously, the wide use is recommended.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: the lamp comprises a mounting ring 1, a moving sleeve 2, a lamp sleeve 3, a connecting block 4, an air inlet groove 5, a first mounting frame 6, a lamp 7, a first lens 8, a fixing rod 9, a first sliding block 10, a sliding rod 11, a second lens 12, a second mounting frame 13, an air outlet 14, a second sliding block 15, a screw rod 16, a fan 17, a second sliding chute 18 and a first sliding chute 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a LED imaging lamp that can zoom as shown in fig. 1-3, including collar 1, removal cover 2, lamp housing 3, connecting block 4 and first lens 8, collar 1 side end is equipped with the removal cover 2 that is the cylinder structure, the one side that collar 2 kept away from collar 1 is equipped with lamp housing 3, collar 1, removal cover 2 and lamp housing 3 communicate each other, the inside of lamp housing 3 near removal cover 2 one end is installed lamps and lanterns 7, lamps and lanterns 7 are towards one side fixedly connected with second lens 12 of removal cover 2, through setting up lens 12, can increase the astigmatism effect, the inside of lamp housing 3 is installed fan 17, fan 17 is located the one side that lamps and lanterns 7 keep away from second lens 12; the fan 17 installed on the second mounting frame 13 is started, and outside air enters the lamp sleeve 3 to cool and radiate the lamp 7.

The inside of the moving sleeve 2 is provided with a second chute 18 and a first chute 19 which are symmetrically distributed, a screw rod 16 is arranged inside the second chute 18, one end of the screw rod 16 is rotatably connected to the inner wall of the second chute 18, the other end of the screw rod 16 is connected with a motor arranged inside the moving sleeve 2, the screw rod 16 is in threaded connection with a second sliding block 15, the second sliding block 15 is movably embedded inside the second chute 18, one side, facing the first chute 19, of the second sliding block 15 is fixedly connected with the first lens 8, the motor arranged inside the moving sleeve 2 is started, the motor drives the screw rod 16 to rotate, the second sliding block 15 moves along the second chute 18 due to the rotation of the screw rod 16, and meanwhile, the second sliding block 15 drives the first lens 8 to move, so that the distance between the first lens 8 and the lamp 7 is changed, and the zooming effect is realized.

Specifically, the inside level of first spout 19 is provided with slide bar 11, the movable sleeve is equipped with first slider 10 on slide bar 11's the outer wall, the inside of first slider 10 activity embedding first spout 19, just first slider 10 is connected with first lens 8 towards the one side of second spout 18, and through the cooperation that sets up first spout 19 and slide bar 11, stability when can improving first lens 8 and remove

Specifically, two pairs of connecting blocks 4 are symmetrically distributed on the outer wall of the moving sleeve 2, and the two pairs of connecting blocks 4 are connected with a fixing rod 9 through torsion springs; through the cooperation that sets up connecting block 4 and dead lever 9, under torsion spring (not shown in the figure) reset effect, be convenient for fix removal cover 2 on the mounting hole (not shown in the figure) that the external world was seted up.

Specifically, the first mounting bracket 6 of inside fixedly connected with of lamp housing 3, first mounting bracket 6 passes through bolt fixed connection with lamps and lanterns 7, through the cooperation that sets up first mounting bracket 6 and lamps and lanterns 7, is convenient for fix lamps and lanterns 7.

Specifically, a second mounting frame 13 is fixedly connected inside the lamp sleeve 3, the second mounting frame 13 is positioned beside the first mounting frame 6, and the middle of the end surface of the second mounting frame 13 is fixedly connected with a fan 17; through the cooperation that sets up second mounting bracket 13 and fan 17, be convenient for fix fan 17.

Specifically, the outer wall of the lamp sleeve 3 is provided with a plurality of air inlet grooves 5, and the end surface of one side of the lamp sleeve 3 away from the movable sleeve 2 is provided with a plurality of air outlets 14; through seting up air inlet duct 5, the outside air of being convenient for gets into the inside of lamp holder 3, and through seting up gas outlet 14, the inside air escape of lamp holder 3 of being convenient for to the effect of the circulation of realization air.

The working principle is as follows: the variable-focus LED imaging lamp comprises a fixed rod 9, a movable sleeve 2, a fixing ring 1, a fixing ring 16, a motor, a screw rod 15, a first sliding groove 18, a second sliding groove 18, a first lens 8, a fan 17, a second sliding groove 13, an air inlet groove 5, a connecting block 4, a fixing ring 9, a fixing ring, a power supply, a fixing ring, and a fixing ring, wherein the fixing ring is arranged on the fixing ring, the fixing ring and the fixing ring is arranged on the fixing ring, the lamp 7 is cooled and radiated, air with heat is discharged from the inside of the lamp housing 3 through the air outlet 14 under the action of the fan 17, so that the radiating effect is realized, and the motor, the fan 17 and the torsion spring which are contained in the device are all the prior art and are not described more.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a LED imaging lamp of can zooming, includes collar (1), removes cover (2), lamp housing (3), connecting block (4) and first lens (8), its characterized in that: the lamp is characterized in that a moving sleeve (2) which is of a cylindrical structure is arranged on the end face of one side of the mounting ring (1), a lamp sleeve (3) is arranged on one side, away from the mounting ring (1), of the moving sleeve (2), the mounting ring (1), the moving sleeve (2) and the lamp sleeve (3) are communicated with each other, a lamp (7) is arranged inside one end, close to the moving sleeve (2), of the lamp sleeve (3), a second lens (12) is fixedly connected to one side, facing the moving sleeve (2), of the lamp (7), a fan (17) is arranged inside the lamp sleeve (3), and the fan (17) is located on one side, away from the second lens (12), of the lamp (7); second spout (18) and first spout (19) that the symmetric distribution was seted up to the inside of removing cover (2), the inside of second spout (18) is provided with lead screw (16), the one end of lead screw (16) is rotated and is connected on the inner wall of second spout (18), just the other end and the setting of lead screw (16) are connected at the inside motor of removing cover (2), lead screw (16) and second slider (15) threaded connection, the inside of second slider (15) activity embedding second spout (18), one side and first lens (8) fixed connection of second slider (15) orientation first spout (19).

2. The variable focus LED imaging lamp of claim 1, wherein: the inside level of first spout (19) is provided with slide bar (11), the movable sleeve is equipped with first slider (10) on the outer wall of slide bar (11), the inside of first spout (19) is embedded in first slider (10) activity, just first slider (10) are connected with first lens (8) towards the one side of second spout (18).

3. The variable focus LED imaging lamp of claim 1, wherein: two pairs of connecting blocks (4) are symmetrically arranged on the outer wall of the movable sleeve (2), and the two pairs of connecting blocks (4) are connected with fixing rods (9) through torsion springs.

4. The variable focus LED imaging lamp of claim 1, wherein: the lamp sleeve is characterized in that a first mounting frame (6) is fixedly connected inside the lamp sleeve (3), and the first mounting frame (6) is fixedly connected with the lamp (7) through bolts.

5. The variable focus LED imaging lamp of claim 1, wherein: the inside fixedly connected with second mounting bracket (13) of lamp cover (3), second mounting bracket (13) are located the side of first mounting bracket (6), second mounting bracket (13) terminal surface is middle part and fan (17) fixed connection in the middle of living.

6. The variable focus LED imaging lamp of claim 1, wherein: a plurality of air inlet grooves (5) are formed in the outer wall of the lamp sleeve (3), and a plurality of air outlets (14) are formed in the end face, far away from the movable sleeve (2), of one side of the lamp sleeve (3).