CN210291525U - Spotlight capable of automatically adjusting flyleaf - Google Patents

Abstract

The utility model discloses a but spotlight of automatically regulated flyleaf, include the lamp body part and connect in lamp body part's lamp holder part on, be provided with a plurality of flyleaves on the lamp holder part, each the flyleaf sets up through an at least flyleaf subassembly that opens and shuts on the lamp holder part, flyleaf subassembly that opens and shuts makes flyleaf is in swing on the lamp holder part, realize the action of opening and shutting of flyleaf. The fly leaf opening and closing assembly is controlled through a DMX512 protocol, an Art-net protocol and the like, so that the automatic adjustment of the fly leaf is realized, light rays emitted by a spotlight are gathered in different degrees, and different lighting effect requirements are met; each fly leaf is independently controlled, the degree of free control over light is higher, perfect combination of light and shadow and art can be achieved in the aspects of modern environmental art design, stage art design, indoor decoration and the like, and brand new experience is brought to users.

Description

Spotlight capable of automatically adjusting flyleaf

Technical Field

The utility model relates to the field of lighting fixtures, especially, relate to a spotlight of automatically regulated flyleaf.

Background

With the continuous development of the broadcast television industry, the expression space of the light in the studio will be larger and larger, the production of television programs is more and more diversified, the requirements on the functions and the technology of the studio are higher and higher, and how to create a satisfactory light layout effect in the limited studio space is a problem which needs to be considered when designing the light engineering. The traditional studio lamp only has a few simple actions of adjusting light intensity, focal length, level and pitching, and can not meet the industrial requirements of professional photography, camera shooting and the like.

Especially, the traditional spotlight in the current market does not have the automatic adjusting function of the fly leaf, and the lamp holder part does not have the automatic rotating function, so that a large amount of manpower and time are consumed during the light distribution, and the light requirement of the rapid light distribution in the studio is far from being met.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a but spotlight of automatically regulated flyleaf can solve current stage spotlight can not automatically regulated flyleaf, can not satisfy the problem that the growing stage effect required.

The technical scheme of the utility model is realized like this:

a spotlight capable of automatically adjusting flyleaves comprises a lamp body part and a lamp head part connected to the lamp body part, wherein a plurality of flyleaves are arranged on the lamp head part, each flyleaf is arranged on the lamp head part through at least one flyleaf opening and closing component, and the flyleaves are swung on the lamp head part by the flyleaf opening and closing components to realize the opening and closing actions of the flyleaves.

As a further alternative to the automatically adjustable flyleaf spotlight, the flyleaf opening and closing assembly includes a first motor, a transmission mechanism, and a swinging member, the first motor being drivingly connected with the transmission mechanism; one end of the swinging piece is connected with the transmission mechanism, the other end of the swinging piece is connected with the flyleaf, the first motor enables the swinging piece to rotate through the transmission mechanism, and the swinging piece drives the flyleaf to open and close.

As a further alternative of the spotlight with the automatically adjustable flyleaf, the lamp head part includes a lamp head housing and a lamp mirror disposed in the lamp head housing, the flyleaf is disposed outside the lamp head housing, an outer wall of the lamp head housing is provided with a plurality of clearance grooves, the flyleaf opening and closing member is disposed in the lamp head housing, and the swing member passes through the clearance grooves to be connected with the flyleaf.

As a further alternative of the spotlight with the automatically adjustable flyleaf, the transmission mechanism comprises a first rotating shaft, the first motor is in transmission connection with the first rotating shaft, the swinging piece is fixed on the first rotating shaft and rotates along with the first rotating shaft, and one end of the first rotating shaft is provided with a potentiometer; the first rotating shaft is fixed in the lamp cap outer cover through a fixing piece.

As a further alternative to the automatically adjustable flyleaf spotlight, the light head portion is rotated on the light body portion by the second motor.

As a further alternative of the spotlight with the automatically adjustable flyleaf, a cylinder is extended from the lamp head part, meshing teeth are arranged in the cylinder along the circumferential direction, and a guide rail is protruded from the outer wall of the cylinder along the circumferential direction; the lamp body part is provided with at least three guide wheels, and the guide wheels are clamped at the outer side of the guide rail along the circumferential direction and are in sliding fit with the guide rail; the second motor is arranged in the lamp body part, a rotating gear is arranged on an output shaft of the second motor, the rotating gear is in transmission connection with the meshing teeth of the cylinder, and the second motor drives the lamp head part to rotate when working.

As a further alternative of the spotlight capable of automatically adjusting the flyleaf, the lamp body part comprises a lamp holder and an extension tube, a lamp bead is arranged on the lamp holder, a first fixing plate and a second fixing plate are respectively arranged at two ends of the extension tube, and the first fixing plate is connected with the lamp holder; the second fixing plate is connected with the lamp cap part; be provided with focus adjusting part in the lamp stand, focus adjusting part includes the telescopic guide arm, the guide arm connect in the second fixed plate realizes adjusting the lamp pearl with distance between the lamp mirror.

As a further alternative of the spotlight with the automatically adjustable flyleaf, the focus adjusting assembly further comprises a third motor and a screw rod mechanism in transmission connection with the third motor, a sliding block is arranged on the screw rod mechanism, one end of the guide rod is connected to the sliding block, and the other end of the guide rod is connected to the second fixing plate.

As a further alternative of the spotlight capable of automatically adjusting a flyleaf, the spotlight further includes a lamp bow portion including a U-shaped housing to which both sides of the lamp body portion are rotatably fixed, respectively; and a fourth motor is arranged in the U-shaped shell and controls the lamp body to rotate partially.

As a further alternative of the spotlight with the automatically adjustable flyleaf, the spotlight further comprises a fixing base to which the lamp bow part is rotatably fixed, and a fifth motor is provided in the fixing base, and controls the lamp bow part to rotate.

As a further alternative to the automatically adjustable flyleaf spotlight, a heat sink is provided on the lamp holder.

The utility model has the advantages that: the fly leaf opening and closing assembly is controlled through a DMX512 protocol, an Art-net protocol and the like, so that the automatic adjustment of the fly leaf is realized, light rays emitted by a spotlight are gathered in different degrees, and different lighting effect requirements are met; each fly leaf is independently controlled, the degree of free control over light is higher, perfect combination of light and shadow and art can be achieved in the aspects of modern environmental art design, stage art design, indoor decoration and the like, and brand new experience is brought to users.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a spotlight with an automatically adjustable flyleaf according to the present invention;

FIG. 2 is an exploded view of a spotlight with an automatically adjustable flyleaf according to the present invention;

fig. 3 is an exploded view of the cap portion;

FIG. 4 is a schematic view of the installation of the fly leaf opening and closing assembly;

FIG. 5 is a schematic structural view of the flyleaf opening and closing assembly;

FIG. 6 is an exploded schematic view of the flyleaf opening and closing assembly;

FIG. 7 is an enlarged view of A in FIG. 1;

FIG. 8 is a schematic view of the mating of the cap portion and the focus adjustment assembly;

FIG. 9 is a schematic view of the construction of the cap portion;

FIG. 10 is a schematic view of the guide wheel mounted on the second fixing plate;

fig. 11 is a schematic view of the mounting of the cap part and the second fixing plate;

fig. 12 is an exploded view of the lamp body portion;

fig. 13 is an exploded view of the focus adjustment assembly.

In the figure: 100. a cap portion; 110. a flyleaf; 120. a lamp cap housing; 121. a rear cover; 122. a front cover; 123. an empty avoiding groove; 130. a cylinder; 131. meshing teeth; 132. a guide rail; 140. a lamp mirror; 150. A flyleaf opening and closing assembly; 151. a first motor; 152. a swinging member; 153. a first rotating shaft; 154. a potentiometer; 155. a fixing member;

200. a lamp body portion; 210. a lamp socket; 211. a heat sink; 212. a lamp bead; 213. a housing; 221. a telescopic pipe; 222. a first fixing plate; 223. a second fixing plate; 224. a guide wheel; 230. a focus adjustment assembly; 231. a third motor; 232. a screw mechanism; 233. a slider; 234. a guide bar; 235. a slide rail; 236. A screw shaft; 240. a second motor; 241. a rotating gear;

300. a lamp bow portion;

400. a fixed seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "vertical", "horizontal", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

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 implicitly indicating 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 invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 and 2, there is shown a spotlight having a flyleaf 110 automatically adjustable, including a lamp body portion 200 and a lamp head portion 100 connected to the lamp body portion 200, a plurality of flyleaves 110 are provided on the lamp head portion 100, each flyleaf 110 is provided on the lamp head portion 100 through at least one flyleaf opening and closing member 150, the flyleaf opening and closing member 150 swings the flyleaf 110 on the lamp head portion 100, thereby realizing the opening and closing operation of the flyleaf 110.

In brief, the flyleaf opening and closing assembly 150 is controlled through a DMX512 protocol, an Art-net protocol and the like, so that the flyleaf 110 is automatically adjusted, light rays emitted by the spotlight are gathered in different degrees, and different lighting effect requirements are met; each fly leaf 110 is independently controlled, the degree of free control of light is higher, and the perfect combination of light and shadow and art can be achieved in the aspects of modern environmental art design, stage art design, indoor decoration and the like, so that brand new experience is brought to users.

In particular, with reference to fig. 4 to 6, the flyleaf opening and closing assembly 150 comprises a first motor 151, a transmission mechanism, and an oscillating member 152, the motor being in driving connection with the transmission mechanism; one end of the swing member 152 is connected to the transmission mechanism, the other end of the swing member 152 is connected to the fly sheet 110, the first motor 151 rotates the swing member 152 through the transmission mechanism, and the swing member 152 drives the fly sheet 110 to open and close. Wherein a swinging member 152 is preferably attached to the flyleaf 110 near the edge, said swinging member 152 being fixable with said flyleaf 110 by means of bolts.

Referring to fig. 1 and 7 again, the cap part 100 includes a cap housing 120 and a lamp mirror 140 disposed in the cap housing 120, the flyleaf 110 is disposed outside the cap housing 120, a plurality of clearance grooves 123 are disposed on an outer wall of the cap housing 120, the flyleaf opening and closing assembly 150 is disposed in the cap housing 120, and the swing member 152 is connected to the flyleaf 110 through the clearance grooves 123. In other words, the flyleaf opening and closing assembly 150 is disposed inside the head housing 120 for the beauty of the spotlight and to prevent the flyleaf opening and closing assembly 150 from being easily affected by the outside; accordingly, the space required for the space-saving groove 123 to provide sufficient space for the swing of the swing member 152 during the swing.

Referring to fig. 3, the lamp cap housing 120 includes a front housing 122 and a rear housing 121, a cylinder 130 is disposed in the lamp cap housing 120, and the lamp mirror 140 is disposed in the cylinder 130, so that the lamp passes through the lamp mirror 140 and then exits from the front housing 122. Referring to fig. 5 and 6 again, the transmission mechanism includes a first rotating shaft 153, the first motor 151 is connected to the first rotating shaft 153 in a transmission manner, the oscillating member 152 is fixed on the first rotating shaft 153 and rotates with the first rotating shaft 153, and a potentiometer 154 is disposed at one end of the first rotating shaft 153; the first rotating shaft 153 is fixed in the lamp cap housing 120 by a fixing member 155. Specifically, the fixing member 155 is fixed in the head housing 120, the first rotating shaft 153 is rotatably fixed on the fixing member 155, the first motor 151 can rotate the first rotating shaft 153 through gear transmission, chain transmission, belt transmission, or the like, the potentiometer 154 is disposed on the first rotating shaft 153 and rotates along with the first rotating shaft 153, one end of the swinging member 152 is fixed on the first rotating shaft 153, the other end of the swinging member 152 is fixed on the flyleaf 110, when the first rotating shaft 153 rotates, the swinging member 152 swings around the first rotating shaft 153, and the flyleaf 110 is driven by the swinging member 152 to perform opening and closing actions. In the opening and closing process of the fly sheet 110, the potentiometer 154 rotates with the first rotating shaft 153, so that the opening and closing angle of the fly sheet 110 can be conveniently calculated.

In addition, the lamp mirror 140 is preferably a fresnel lens.

It is noted that each flyleaf 110 can be opened and closed by a flyleaf opening assembly 150 or multiple flyleaf opening assemblies 150. In order to simplify the control of the fly sheets 110, it is preferable that one fly sheet 110 is controlled by a first motor 151, and in order to ensure a sufficiently stable opening and closing operation of the fly sheet 110, one fly sheet opening and closing assembly 150 is actively swung, and a transmission mechanism and a swing member 152 are additionally connected to the fly sheet 110 to be driven for swinging.

Referring to fig. 4, a flyleaf opening and closing assembly 150 is provided on the front cover 122 for active swing, and a transmission mechanism and a swing member 152 for driven swing are provided on the front cover 122. For convenience of description, a rotating shaft of the driving mechanism for driven swing is referred to as a second rotating shaft, and a rotating shaft of the driving mechanism for driving swing is referred to as a first rotating shaft 153; the first rotating shaft 153 and the second rotating shaft are respectively fixed in the lamp head housing 120 through a fixing member 155, the swinging member 152 is disposed on both the first rotating shaft 153 and the second rotating shaft, the swinging member 152 is actively swung by the first rotating shaft 153 through transmission of the first motor 151, so that the flyleaf 110 is opened and closed, and the swinging member 152 on the second rotating shaft also provides support for the flyleaf 110 in order to ensure sufficient and stable opening and closing actions of the flyleaf 110. It should be noted that the first rotating shaft 153 and the second rotating shaft are different from each other in that the first rotating shaft 153 is driven by the first motor 151, and the second rotating shaft is not driven by the first motor 151.

In some embodiments, when the flyleaf 110 is closed, the light pattern formed by the light impinging on the planar surface may be polygonal, such as square, etc.; if the light pattern can be rotated, the audience can obtain better light effect experience. Referring to fig. 2, the cap part 100 is rotated on the lamp body part 200 by the second motor 240.

Specifically, referring to fig. 9 to 11, a cylinder 130 extends from the cap portion 100, engaging teeth 131 are circumferentially disposed in the cylinder 130, and a guide rail 132 circumferentially protrudes from an outer wall of the cylinder 130; the lamp body portion 200 is provided with at least three guide wheels 224, and the guide wheels 224 are clamped at the outer side of the guide rail 132 along the circumferential direction and are in sliding fit with the guide rail 132; the second motor 240 is disposed in the lamp body portion 200, an output shaft of the second motor 240 is provided with a rotating gear 241, the rotating gear 241 is in transmission connection with the engaging teeth 131 of the cylinder 130, and the second motor 240 drives the lamp cap portion 100 to rotate when in operation. In other words, the guide wheels 224 provided on the lamp body portion 200 engage the guide rails 132 on the outer wall of the cylinder 130, so that the cap portion 100 cannot be removed from the lamp body portion 200, and the cap portion 100 can rotate on the lamp body portion 200; in addition, the second motor 240 drives the rotating gear 241 to rotate, and the rotating gear 241 drives the cylinder 130 to rotate through the engaging teeth 131 in the cylinder 130, so that the lamp cap part 100 rotates on the lamp body part 200. It should be noted that the cylinder 130 can be driven to rotate by a plurality of second motors 240; the cylinder 130 may be a structure directly extending from the outer wall of the lamp housing or may be a separate component from the lamp housing, but in both cases, the cylinder 130 and the lamp housing are fixed relative to each other, so that when the cylinder 130 is rotated, the lamp housing is also rotated, so that the entire lamp cap part 100 is rotated.

Generally, the lamp mirror 140 of the existing spotlight is disposed at the lamp head part 100, and the lamp bead 212 is disposed at the lamp body part 200, and the focusing is achieved by adjusting the distance between the lamp mirror 140 and the lamp bead 212; however, the focusing structure of the existing spotlight is such that the cap part 100 and the lamp body part 200 cannot rotate relatively, and there is a conflict with the rotating structure of the cap part 100 and the lamp body part 200 of the present invention. Therefore, in order to realize that the rotation function and the focusing function of the lamp cap part 100 can coexist, referring to fig. 2, 8 and 12, the lamp body part 200 includes a lamp holder 210 and a telescopic tube 221, a lamp bead 212 is disposed on the lamp holder 210, a first fixing plate 222 and a second fixing plate 223 are respectively disposed at two ends of the telescopic tube 221, and the first fixing plate 222 is connected to the lamp holder 210; the second fixing plate 223 is connected to the cap part 100; a focal length adjusting assembly 230 is arranged in the lamp holder 210, the focal length adjusting assembly 230 comprises a telescopic guide rod 234, and the guide rod 234 is connected to the second fixing plate 223 to adjust the distance between the lamp bead 212 and the lamp mirror 140. In other words, referring to fig. 10, the guide wheel 224 is disposed on the second fixing plate 223, the second motor 240 is disposed in the extension tube 221 and fixed on the second fixing plate 223, and the focal length adjusting assembly 230 adjusts the position of the lamp cap part 100 by controlling the position of the second fixing plate 223; meanwhile, the second motor 240 on the second fixing plate 223 controls the lamp cap part 100 to rotate, and the lamp cap part 100 and the second fixing plate 223 can rotate relatively; the effect of coexistence of the rotation function and the focusing function of the cap part 100 is achieved.

Referring to fig. 12, the lamp socket 210 includes a housing 213, a heat sink 211 is disposed in the housing 213, the focus adjustment assembly 230 is disposed in the housing 213, but a guide rod 234 of the focus adjustment assembly 230 passes through the first fixing plate 222 and is connected to the second fixing plate 223. The bellows 221 is a bellows. Referring to fig. 8 and 13, the focal length adjusting assembly 230 further includes a third motor 231 and a lead screw mechanism 232 in transmission connection with the third motor 231, a slider 233 is disposed on the lead screw mechanism 232, one end of the guide rod 234 is connected to the slider 233, and the other end is connected to the second fixing plate 223. The screw rod mechanism 232 and the third motor 231 are fixed in the lamp holder 210, the screw rod mechanism 232 includes a slide rail 235 and a screw shaft 236, the slide block 233 is engaged with the slide rail 235 and is in sliding fit with the slide rail 235, the screw shaft 236 passes through the slide block 233 and is in threaded fit with the slide block 233, the third motor 231 drives the screw shaft 236 to rotate through transmission modes such as gear transmission, belt transmission or chain transmission, the slide block 233 moves along the slide rail 235 under the drive of the screw shaft 236, and the guide rod 234 moves along with the slide block 233 to realize the extension and retraction of the guide rod 234, so that the guide rod 234 drives the second fixing plate 223 to move.

It should be noted that, as the flyleaf opening and closing assembly 150 controls the flyleaf 110, the second fixing plate 233 can also be controlled by one or more focal length adjusting assemblies 230, and preferably one focal length adjusting assembly 230 is used for active adjustment, and then is passively adjusted by a moving mechanism, so as to realize stable adjustment of the position of the second fixing plate 223; wherein the moving mechanism may be composed of the slide rail 235, the slider 233 and the guide rod 234, and the moving mechanism is different from the focus adjusting assembly 230 in that the moving mechanism is not driven by the third motor 231 and the screw shaft 236 is omitted.

In some embodiments, the spotlight further comprises a lamp arch part 300, wherein the lamp arch part 300 comprises a U-shaped shell, and two sides of the lamp body part 200 are respectively and rotatably fixed on the U-shaped shell; a fourth motor is disposed in the U-shaped housing, and the fourth motor controls the rotation of the lamp body portion 200. The spotlight further comprises a fixed seat 400, wherein the lamp arch part 300 is rotatably fixed on the fixed seat 400, a fifth motor is arranged in the fixed seat 400, and the fifth motor controls the lamp arch part 300 to rotate. Wherein the spotlight can be fixed by the fixing base 400; in other words, the spotlight can rotate horizontally and longitudinally, and the light emitting direction of the spotlight can be adjusted conveniently.

It should be noted that, the horizontal rotation and the vertical rotation have been realized simultaneously to current spotlight, and current spotlight realize horizontal rotation and vertical pivoted structure with the utility model discloses a scheme does not have the conflict, so the utility model discloses in not giving unnecessary details how to realize horizontal rotation and vertical rotation.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A spotlight capable of automatically adjusting flyleaves, which comprises a lamp body part and a lamp head part connected to the lamp body part, wherein a plurality of flyleaves are arranged on the lamp head part in a surrounding manner, and is characterized in that each flyleaf is arranged on the lamp head part through at least one flyleaf opening and closing component, and the flyleaf opening and closing component enables the flyleaf to swing on the lamp head part, so that the flyleaf opening and closing action is realized.

2. The spotlight of claim 1, wherein the flyleaf opening and closing assembly comprises a first motor, a transmission mechanism and a swinging member, the first motor is in transmission connection with the transmission mechanism; one end of the swinging piece is connected with the transmission mechanism, the other end of the swinging piece is connected with the flyleaf, the first motor enables the swinging piece to rotate through the transmission mechanism, and the swinging piece drives the flyleaf to open and close.

3. The spotlight according to claim 2, wherein the lamp head part comprises a lamp head housing and a lamp mirror disposed in the lamp head housing, the flyleaf is disposed outside the lamp head housing, a plurality of clearance grooves are disposed on an outer wall of the lamp head housing, the flyleaf opening and closing member is disposed in the lamp head housing, and the swing member is connected to the flyleaf through the clearance grooves.

4. The spotlight capable of automatically adjusting flyleaves according to claim 3, wherein the transmission mechanism comprises a first rotating shaft, the first motor is in transmission connection with the first rotating shaft, the swinging member is fixed on the first rotating shaft and rotates along with the first rotating shaft, and a potentiometer is arranged at one end of the first rotating shaft; the first rotating shaft is fixed in the lamp cap outer cover through a fixing piece.

5. A spotlight with automatically adjustable flyleaves according to claim 1, characterised in that the lamp cap part is rotated on the lamp part by means of a second motor.

6. The spotlight capable of automatically adjusting flyleaves according to claim 5, wherein a cylinder extends from the lamp holder part, engaging teeth are arranged in the cylinder along the circumferential direction, and a guide rail protrudes from the outer wall of the cylinder along the circumferential direction; the lamp body part is provided with at least three guide wheels, and the guide wheels are clamped at the outer side of the guide rail along the circumferential direction and are in sliding fit with the guide rail; the second motor is arranged in the lamp body part, a rotating gear is arranged on an output shaft of the second motor, the rotating gear is in transmission connection with the meshing teeth of the cylinder, and the second motor drives the lamp head part to rotate when working.

7. The spotlight capable of automatically adjusting flyleaves according to claim 3, wherein the lamp body part comprises a lamp holder and an extension tube, the lamp holder is provided with a lamp bead, two ends of the extension tube are respectively provided with a first fixing plate and a second fixing plate, and the first fixing plate is connected with the lamp holder; the second fixing plate is connected with the lamp cap part; be provided with focus adjusting part in the lamp stand, focus adjusting part includes the telescopic guide arm, the guide arm connect in the second fixed plate realizes adjusting the lamp pearl with distance between the lamp mirror.

8. The spotlight of claim 7, wherein the focus adjustment assembly further comprises a third motor and a screw mechanism in transmission connection with the third motor, the screw mechanism is provided with a slide block, one end of the guide rod is connected to the slide block, and the other end of the guide rod is connected to the second fixing plate.

9. The spotlight of claim 8, further comprising a lamp-arch part including a U-shaped housing, wherein both sides of the lamp-body part are rotatably fixed to the U-shaped housing, respectively; and a fourth motor is arranged in the U-shaped shell and controls the lamp body to rotate partially.

10. The spotlight of claim 9, further comprising a holder, wherein the lamp bow part is rotatably fixed to the holder, and wherein a fifth motor is provided in the holder, and wherein the fifth motor controls the rotation of the lamp bow part.

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