CN217684826U

CN217684826U - Focusing spotlight system

Info

Publication number: CN217684826U
Application number: CN202222000157.7U
Authority: CN
Inventors: 曾伟均
Original assignee: Shenzhen Godox Photo Equipment Co Ltd
Current assignee: Shenzhen Godox Photo Equipment Co Ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-10-28
Anticipated expiration: 2032-07-29
Also published as: WO2024021424A1

Abstract

The utility model discloses a focusing spotlight system, focusing spotlight system base, lamp body, lens cone. The base is provided with a support, the support is movably arranged on the base, and the support can move along the front and back directions of the base; the lamp body comprises a lamp shell and a light source arranged in the lamp shell, the light source is used for providing illuminating light, and the lamp shell is detachably connected to the support through a quick-dismantling structure; the lens cone is fixedly arranged on the base, a focusing lens is arranged on the lens cone and positioned in the light emergent direction of the lamp body, and the support can drive the lamp body to enter the lens cone and be close to or far away from the focusing lens. The user can realize quick assembly and disassembly of the focusing spotlight system through the quick-disassembly structure.

Description

Focusing spotlight system

Technical Field

The utility model relates to a light technical field, in particular to focusing spotlight system.

Background

Along with the development of society, light has become indispensable part among people's daily life, and focusing lamps such as illuminator, light filling lamp are as essential part in activities such as light exhibition, the photography of making a video recording, and the user is also increasingly high to the demand of its maneuverability.

The existing focusing spotlight system generally comprises a shell, a spotlight light source and a focusing lens, wherein the spotlight light source and the focusing lens are usually uniformly and hermetically arranged in the shell; however, the spotlight light source is inevitably failed in the use process, so that the light source sealed in the shell needs to be replaced or maintained, the shell of the spotlight system needs to be disassembled, and the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a focusing spotlight system that can conveniently dismantle the lamp body.

In order to solve the above technical problem, the present application provides a focusing spotlight system, the focusing spotlight system includes:

the base is provided with a support, the support is movably arranged on the base, and the support can move along the front-back direction of the base;

the lamp body comprises a lamp shell and a light source arranged in the lamp shell, the light source is used for providing illuminating light, and the lamp shell is detachably connected to the support through a quick-dismantling structure; and

the lens cone is fixedly arranged on the base, a focusing lens is arranged on the lens cone and positioned in the light emergent direction of the lamp body, and the support can drive the lamp body to enter the lens cone and be close to or far away from the focusing lens.

In some embodiments, the quick release structure includes a quick release body and a quick release base, the quick release body and the quick release base are respectively disposed on the lamp housing and the bracket, the quick release body is provided with a limiting groove, the quick release base is provided with a limiting protrusion, and the limiting protrusion is clamped in the limiting groove.

In some embodiments, the quick release structure includes a first quick release structure and a second quick release structure, the first quick release structure is disposed between the lamp body and the bracket, and the second quick release structure is configured to detachably connect the base and an external support.

In some embodiments, the lens barrel further comprises a barrel and a light shielding plate; the barrel is hollow, the barrel is fixedly arranged on the base, the barrel comprises a front shell, a rear shell, an outer shell and an inner shell, the front shell is fixed at the front end of the barrel, and the rear shell is fixed at the rear end of the barrel;

the shading plate is located behind the front shell, the shading plate is movably arranged in the barrel, the lamp body enters the barrel from the rear end of the barrel, a light through hole is formed in the shading plate, the light through hole is aligned with a light outlet of the lamp body, and the lamp body pushes the shading plate to be close to the focusing lens along with the lamp body.

In some embodiments, the lens barrel further includes a fixing shaft and an elastic member, the fixing shaft is disposed along an axial direction of the barrel, two ends of the fixing shaft are respectively fixed to the front shell and the rear shell, and the light shielding plate is movably mounted on the fixing shaft through a through hole at an edge thereof;

the elastic piece is sleeved on the fixed shaft, the front end of the elastic piece is limited at the front end of the barrel, and the rear end of the elastic piece abuts against the shading plate.

In some embodiments, the rear housing is provided with a through hole, the middle of the light screen is provided with a supporting portion, the supporting portion protrudes out of the through hole, the supporting portion is used for supporting the lamp body, and the light through hole is located in the middle of the supporting portion.

In some embodiments, the fixed shaft and the elastic member are multiple, and the multiple fixed shafts and the multiple elastic members are uniformly distributed on the periphery of the light shielding plate.

In some embodiments, the focusing lens is a fresnel lens.

In some embodiments, the base is provided with a guide rail and a sliding block movably arranged on the guide rail, and the bracket is arranged on the sliding block.

In some embodiments, the base further includes a motor electrically connected to the lamp body, the motor is drivingly connected to the guide rail, and the guide rail rotates the slider to move along the guide rail.

In the technical scheme of this application, locate the lamp body on the base with the lens cone separation to, assemble the lamp body on the support of locating the base through quick detach structure, when needs carry out the lamp body and change, directly open quick detach structure and can take out the lamp body, need not to operate the lens cone, thereby realize the fast-assembling and the quick detach of lamp body, be convenient for maintain or change the light source, convenient operation is simple.

Drawings

In order to more clearly illustrate the embodiments or prior art solutions of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of a focusing spotlight system of the present embodiment;

fig. 2 is a disassembled view of a lamp body and a bracket of the focusing spotlight system of the embodiment;

FIG. 3 is an exploded view of the base of the focusing spotlight system of the present embodiment;

FIG. 4 is a schematic structural diagram of the quick release body according to the present embodiment;

FIG. 5 is a cross-sectional view of the quick release body of the present embodiment;

FIG. 6 is a schematic structural diagram of a quick release seat according to the present embodiment;

fig. 7 is an exploded view of the lens barrel of the focusing spotlight system of the present embodiment;

FIG. 8 is a cross-sectional view of the focusing spotlight system of the present embodiment;

fig. 9 is a cross-sectional view of the focusing spotlight system of the present embodiment when focusing is performed.

The reference numerals are explained below:

100. a base; 110. a support; 120. a guide rail; 130. a slider; 140. a motor;

200. a lamp body;

300. a lens barrel; 310. a cylinder body; 311. a front housing; 312. a rear housing; 313. a housing; 3131. a first housing; 3132. a second housing; 314. an inner shell; 315. a connecting seat; 320. a focusing lens; 330. a visor; 340. a fixed shaft; 350. an elastic member;

400. a quick release structure; 410. a quick release body; 411. a limiting groove; 420. a quick release seat; 421. a limiting bulge; 430. a handle; 431. a grip portion; 432. a rotating part; 440. elastic lock catches; 441. a pressing part; 442. a locking portion; 450. a bolt; 460. a spring; 470. and (5) steel balls.

Detailed Description

Exemplary embodiments that embody the features and advantages of the present application will be described in detail in the following description. It is to be understood that the present application is capable of various modifications in various embodiments without departing from the scope of the application, and that the description and drawings are to be taken as illustrative and not restrictive in character.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Fig. 1 is a schematic view of a focusing spotlight system according to the present embodiment, and fig. 2 is a view showing a lamp body and a bracket of a focusing spotlight system according to the present embodiment.

As shown in fig. 1 and fig. 2, the present application provides a focusing spotlight system, which includes a base 100, a lamp body 200, a lens barrel 300, and a quick release structure 400 detachably connecting the lamp body 200 and the base 100. The lamp body 200 serves to provide illumination light. The base 100 is movably provided with a support 110 connected with the lamp body 200, and the lamp body 200 is detachably connected to the support 110 through a quick release structure 400. The lens barrel 300 serves to condense illumination light. The lens barrel 300 is disposed on the base 100 and located in the light emitting direction of the lamp body 200, so that the illumination light emitted from the lamp body 200 can enter the lens barrel 300. When the user uses the focusing spotlight system, the distance between the lamp body 200 and the lens barrel 300 can be adjusted through the bracket 110 according to needs, so that light rays emitted by the lamp body 200 can be focused and converged.

For convenience of explanation, the light emitting direction of the lamp body 200 in fig. 1 is defined as the front of the focusing spotlight system, and the opposite direction of the light emitting direction of the lamp body 200 is defined as the rear. That is, the lamp body 200 is extended and contracted in the front-rear direction, and the lens barrel 300 is provided in front of the lamp body 200.

In the focusing spotlight system, the quick release structure 400 is disposed between the bracket 110 and the lamp body 200. The lamp body 200 may be an independent device, and in the process of being detached from the bracket 110, the lamp body 200 does not need to be detached, and only the lamp body 200 and the bracket 110 need to be detached. Therefore, the lamp body 200 and the bracket 110 of the base 100 can be quickly assembled and disassembled, and the operation and maintenance are convenient.

Figure 3 is an exploded view of the mount configuration of the focusing spotlight system of the present embodiment.

As shown in fig. 3, in the present embodiment, the base 100 is further provided with a guide rail 120 and a slider 130. Wherein, the sliding block 130 is movably disposed on the guide rail 120. The bracket 110 is disposed on the slider 130, and the movement of the slider 130 on the guide rail 120 drives the bracket 110 to move along the front-back direction of the base 100, so that the lamp body 200 moves closer to or farther from the lens barrel 300, thereby achieving the purpose of focusing.

In this embodiment, the base 100 is further provided with a motor 140, a power cord of the motor 140 is connected to the lamp body 200, and the circuit controls the slider 130 to move along the front-back direction of the base 100, so as to drive the lamp body 200 to move close to or away from the lens barrel 300, thereby achieving the purpose of focusing.

In one embodiment, the guide rail 120 may be a lead screw and the motor 140 may be a rotary motor. The rotating motor is rotatably connected to the screw rod to drive the slider 130 to move along the guide rail 120.

In other embodiments, the motor 140 may be a telescopic motor, the guide rail 120 may be a telescopic rod, and the sliding block 130 moves along with the telescopic movement of the guide rail 120.

Alternatively, the motor 140 may be omitted. The movement of the slider 130 on the guide rail 120 may be manually performed by a human. For example, the sliding block 130 can be moved by manually rotating the screw rod or manually pushing and pulling the telescopic rod to extend and retract.

As shown in fig. 2, the lamp body 200 includes a lamp housing and a light source disposed in the lamp housing. The light source emits light, and the light source is arranged in the lamp shell. The light source may be an LED light source, a gas discharge light source, a halogen light source, or the like. The lamp body of the lamp body 200 is detachably connected to the support 110 on the base 100 through a quick-release structure 400. Specifically, the stand 110 includes two support arms. The two sides of the lamp shell are respectively and correspondingly connected with the two supporting arms.

The quick release structures 400 are respectively disposed between the side walls and the supporting arms of the lamp housing of the lamp body 200. The quick release structure 400 includes a quick release body 410 and a quick release base 420.

Fig. 4 is a schematic structural view of a quick release body according to the present embodiment, fig. 5 is a sectional view of the quick release body according to the present embodiment, and fig. 6 is a schematic structural view of a quick release base according to the present embodiment.

As shown in fig. 4 to 6, the quick-release body 410 is substantially square, a limiting groove 411 is disposed in the middle of the quick-release body 410, and the limiting groove 411 is a plurality of dovetail grooves disposed at intervals.

The quick release seat 420 is provided with a limit protrusion 421, and the limit protrusion 421 is engaged with the limit slot 411.

In addition, the quick release structure 400 further includes a handle 430. The handle 430 is generally "d" shaped. The handle 430 includes a grip portion 431 and a rotating portion 432. The grip portion 431 protrudes out of the surface of the quick release body 410. One end of the rotating portion 432 is rotatably disposed on the quick release body 410, and the other end of the rotating portion 432 is disposed with a supporting surface for pressing the limiting protrusion 421. The rotation of the rotation portion 432 can make the holding surface enter or exit the limiting protrusion 421.

Adaptively, an accommodating groove is formed on one side of the quick release body 410, a positioning hole is formed on a side surface of a limiting protrusion 421 on the quick release seat 420, the handle 430 can rotate to enter or exit the accommodating groove, and at this time, the abutting surface of the rotating portion 432 enters or exits the positioning hole, so that the quick release body 410 and the quick release seat 420 are in a locked or unlocked state.

In some embodiments, the quick release structure 400 further includes a resilient catch 440. Suitably, a through hole is formed on the quick release body 410 near the receiving slot for mounting the resilient latch 440. Specifically, the elastic locking buckle 440 includes a pressing portion 441 and a locking portion 442. The front end of the pressing portion 441 has a portion protruding out of the surface of the quick release body 410, and a spring is disposed inside the pressing portion 441, so that the pressing portion 441 can be conveniently restored after being pressed. The locking part 442 locks the grip 431 of the handle 430 to prevent the handle 430 from rotating.

In some embodiments, the quick release structure 400 further includes a latch 450, and the latch 450 is disposed through the rotating portion 432 of the handle 430 and fixed on an inner sidewall of the receiving groove, and serves as a rotating shaft of the handle 430.

The quick release structure 400 further includes a spring 460 and a steel ball 470. The side wall of the rotating portion 432 is provided with a positioning slot, and the spring 460 is accommodated in the positioning slot. The balls 470 are disposed between the spring 460 and the inner wall of the receiving groove, and when the rotating portion 432 rotates, the balls 470 roll along the inner wall of the receiving groove, so that the rotating portion 432 can rotate more stably.

The resilient latch 440 cooperates with the handle 430 to hold the quick release structure 400 in an unlocked or locked position. When the limiting protrusion 421 is engaged with the limiting groove 411, the pressing portion 441 of the elastic lock catch 440 is pressed, the handle 430 is rotated to be inserted into the receiving groove on the side of the quick-release body 410, so that the abutting surface of the rotating portion 432 enters the positioning hole of the limiting protrusion 421, the pressing portion 441 is released, the locking portion 442 locks the holding portion 431, and the quick-release structure 400 is locked; when the pressing portion 441 of the elastic latch 440 is pressed, and then the handle 430 is rotated to slide the holding portion 431 out of the quick release body 410, and the rotating portion 432 slides out of the positioning hole of the limiting protrusion 421, the limiting protrusion 421 is disengaged from the limiting groove 411, and the quick release structure 400 enters an unlocked state.

In some embodiments, the quick release structures 400 may include a first quick release structure 400a and a second quick release structure 400b.

The first quick release structure 400a is separately disposed on the lamp housing of the lamp body 200 and the bracket 110. In some embodiments, the first quick release body 410a can be disposed on the lamp housing, and the first quick release seat 420a can be disposed on the bracket 110. In other embodiments, the first quick release body 410a can be disposed on the bracket 110, and the first quick release base 420a can be disposed on the lamp housing.

In some embodiments, the base 100 and the circumscribing support can be detachably connected by a second quick release structure 400b. When the focusing spotlight system is used in combination with a tripod, the focusing spotlight system can be quickly mounted and dismounted through the second quick-release structure 400b and the tripod. Therefore, when the spotlight system needs to use the focusing function, the lamp body 200 can be mounted on the bracket 110 by the first quick-release structure 400 a; then the base 100 with the bracket 110 mounted thereon is mounted on an external tripod through a second quick release structure 400b to perform light focusing and illumination; when the spotlight system does not need to use the focusing function, the lamp body 200 can be directly mounted on an external tripod through the first quick-release structure 400a for direct illumination; whether the base 100 is installed or not can be selected according to the use scene, the use and collocation modes are various, and different use requirements of users are met.

Fig. 7 is an exploded view of a lens barrel of the focusing spotlight system of the present embodiment, and fig. 8 is a cross-sectional view of the focusing spotlight system of the present embodiment.

As shown in fig. 7 and 8, in the present embodiment, the lens barrel 300 includes a barrel 310, a focusing lens 320, and a light shielding plate 330. The barrel 310 is fixed on the base 100, the focusing lens 320 and the light shielding plate 330 are located in the barrel 310, and the focusing lens 320 is located at the front end of the barrel 310. The cylinder 310 is hollow inside, and the cylinder 310 includes a front case 311, a rear case 312, an outer case 313, and an inner case 314. In the present embodiment, the front case 311 is fixed to the front end of the cylindrical body 310, and the rear case 312 is fixed to the rear end of the cylindrical body 310. The rear case 312 is provided with a through hole through which the lamp body 200 can enter the cylinder body 310.

In some embodiments, the housing 313 includes a first housing 3131, a second housing 3132. Specifically, the first housing 3131 is composed of a plurality of first plate-like objects, and the plurality of first plate-like objects are arranged in a comb shape. The second housing 3132 is composed of a plurality of second plate-shaped objects, which are arranged in a comb shape. The inner case 314 is composed of a plurality of third plates, which are arranged in a comb shape. Specifically, the first plate-like object and the second plate-like object are spliced at intervals to form an outer shell of the cylinder 310. This embodiment may better enable the focusing spotlight system to dissipate heat by placing the outer housing 313 and inner housing 314 portions of the barrel 310 in a comb-like spacing.

In some embodiments, the cylinder 310 may further include a connection seat 315, the connection seat 315 is disposed below the outer shell of the cylinder 310, and the cylinder 310 is fixed on the base 100 through the connection seat 315.

In some embodiments, the focusing lens 320 may be a fresnel lens.

The light shielding plate 330 is movably disposed in the cylinder body 310, and the light shielding plate 330 is located behind the front case 311. The light shielding plate 330 is provided with a light hole, and the light hole is aligned with the light outlet of the lamp body 200, that is, the light shielding plate 330 is correspondingly located at the light outlet of the lamp body 200. The middle of the light shielding plate 330 is provided with a supporting portion. The abutting portion protrudes out of the through hole of the rear shell 312, the abutting portion is used for abutting against the lamp body 200, and the light through hole is located in the middle of the abutting portion. The peripheral edge of the light shielding plate 330 is limited to abut against the inner side of the rear shell 312, and the rear shell 312 is used for preventing the light shielding plate 330 from falling out of the lens barrel 300.

In the present embodiment, the lens barrel 300 further includes a fixed shaft 340 and an elastic member 350. The fixing shaft 340 is disposed along the axial direction of the cylinder 310, and both ends of the fixing shaft 340 are fixed to the front case 311 and the rear case 312 of the cylinder 310, respectively. The elastic member 350 is sleeved on the fixing shaft 340, the front end of the elastic member 350 is limited at the front end of the cylinder 310, and the rear end of the elastic member 350 abuts against the light shielding plate 330.

Specifically, the light shielding plate 330 is movably mounted on the fixed shaft 340 through a through hole on an edge thereof.

Fig. 9 is a cross-sectional view of the focusing spotlight system of the present embodiment.

As shown in fig. 8 and 9, when focusing is performed, the lamp body 200 enters the cylindrical body 310 from the rear end of the cylindrical body 310, and pushes the light shielding plate 330 together with it to approach the focusing lens 320. When the lamp body 200 is outside the lens barrel 300, the elastic member 350 is in a natural state; when the lamp body 200 pushes the shielding plate 330 to move toward the focusing lens 320, the elastic member 350 is elastically deformed; when the lamp body 200 moves away from the focusing lens 320, the elastic member 350 restores the elastic deformation and pushes the light blocking plate 330 away from the focusing lens 320. In this process, the light shielding plate 330 is constantly pressed against the light emitting side of the lamp body 200.

In the present embodiment, the light shielding plate 330 is disposed in the lens barrel 300, and the light shielding plate 330 abuts against the lamp body 200, on one hand, the illumination light emitted by the lamp body 200 can be gathered, so that the illumination light can enter the lens barrel 300 and enter the focusing lens 320, and meanwhile, the external light can be prevented from entering the focusing lens 320, so as to affect the uniformity of the light; on the other hand, the light shielding plate 330 is not connected to the lamp body 200, so that the lamp body 200 can be assembled and disassembled quickly.

In this embodiment, the fixing shaft 340 and the elastic member 350 are plural, and the fixing shaft 340 and the elastic member 350 are uniformly distributed on the periphery of the light shielding plate 330 in a ring shape, so that the light shielding plate 330 can be stably close to or far away from the focusing lens 320 along with the lamp body 200. In some embodiments, the elastic member 350 may be an elastic member such as a spring.

In the focusing spotlight system, the lamp body 200 is separated from the lens barrel 300, and the lamp body 200 is detachably connected with the bracket 110 by the quick-release structure 400, so that when a user performs activities such as photography, photography and artistic lighting, the lamp body 200 can be quickly assembled on the bracket 110 as required, or the lamp body 200 can be detached for illumination. Moreover, when a user needs to maintain, repair or replace the lamp body 200 or needs to use the lamp body 200 alone, the handle 430 on the quick-release body 410 slides out of the quick-release body 410, so that the quick-release body 200 can be quickly detached, and the operation is very convenient.

It is to be understood that the above-described embodiments of the present invention are merely examples provided for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A focusing spotlight system, comprising,

2. The focusing spotlight system of claim 1, wherein the quick release structure comprises a quick release body and a quick release base, the quick release body and the quick release base are respectively disposed on the lamp housing and the bracket, the quick release body is provided with a limiting groove, the quick release base is provided with a limiting protrusion, and the limiting protrusion can be engaged with the limiting groove.

3. The focusing spotlight system of claim 1, wherein the quick release structures comprise a first quick release structure and a second quick release structure, the first quick release structure is disposed between the lamp body and the bracket, and the second quick release structure is configured to detachably connect the base and an external support.

4. The focusing spotlight system of claim 1, wherein the lens barrel further comprises a barrel and a shutter;

the barrel is hollow, the barrel is fixedly arranged on the base, the barrel comprises a front shell, a rear shell, an outer shell and an inner shell, the front shell is fixed at the front end of the barrel, and the rear shell is fixed at the rear end of the barrel;

the light screen is located the rear of preceding shell, the light screen is portable to be located in the barrel, the lamp body is followed the rear end of barrel gets into in the barrel, be equipped with logical unthreaded hole on the light screen, and should logical unthreaded hole with the light-emitting window of lamp body aligns, the lamp body promotes the light screen is close to along with the lamp body focusing lens together.

5. The focusing spotlight system of claim 4, wherein the lens barrel further comprises a fixed shaft and an elastic member;

the fixed shaft is arranged along the axial direction of the barrel, two ends of the fixed shaft are respectively fixed on the front shell and the rear shell, and the shading plate is movably arranged on the fixed shaft through a through hole on the edge of the shading plate;

6. The focusing spotlight system of claim 4, wherein the rear housing has a through hole, and the visor has an abutment protruding through the through hole, the abutment being adapted to abut against the lamp body, the light aperture being located in the middle of the abutment.

7. The focusing spotlight system of claim 5, wherein the fixed shaft and the flexible member are multiple and are evenly distributed around the periphery of the visor.

8. The focusing spotlight system of claim 1, wherein the focusing lens is a fresnel lens.

9. The focusing spotlight system of claim 1, wherein the base has a track and a slider movably mounted on the track, and the mount is mounted on the slider.

10. The focusing spotlight system of claim 9, wherein the base further comprises a motor electrically coupled to the lamp body, the motor drivingly coupled to the track, the track rotating the slider along the track.