CN210129084U

CN210129084U - Photographic light with knob formula light focusing device

Info

Publication number: CN210129084U
Application number: CN201921250912.9U
Authority: CN
Inventors: 曾伟均
Original assignee: Shenzhen Godox Photo Equipment Co Ltd
Current assignee: Shenzhen Godox Photo Equipment Co Ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-03-06
Anticipated expiration: 2029-08-01

Abstract

The utility model relates to a photographic light technical field, concretely relates to photographic light with knob formula light focusing device, it includes: the lighting fixture comprises an outer shell, wherein a cavity is arranged in the outer shell, an opening end of the cavity is arranged on the front end face of the outer shell, a lamp holder is movably sleeved in the cavity, a luminous body is arranged on the front end face of the lamp holder, a threaded groove is formed in the lamp holder, a screw rod meshed with the threaded groove is arranged in the threaded groove, a knob is arranged on the outer surface of the outer shell and connected with the screw rod, and an installation position for installing a lighting effect accessory is arranged on the outer shell; the utility model discloses an activity is equipped with the lamp stand in the shell body, and through threaded rod and thread groove looks clearance fit between lamp stand and the shell body for the user can freely adjust the lamp stand position in the shell body, thereby realizes adjusting the focus of emergent light, and its operation is very simple and convenient, has greatly promoted user's use and has experienced.

Description

Photographic light with knob formula light focusing device

Technical Field

The utility model relates to a photographic light technical field, concretely relates to photographic light with knob formula light focusing device.

Background

With the development of society, photography has become a common hobby activity for people; the lighting of the camera has an important influence on the effect of the camera, so that the user is more and more interested in the lighting of the camera.

The method comprises the following steps that corresponding lighting effect accessories are additionally arranged at the front ends of the photographing lights in the current market according to the illumination effect required by a user; because the distance between the luminous body in the existing photography light and the light effect accessory is fixed, the light effect focus generated by the luminous body is relatively fixed, when a user needs to adjust the light effect focus, the light effect accessory needs to be replaced, so that the user also needs to prepare the light effect accessories with various focuses for the same type of light effect accessory, the use of the user is inconvenient, and the use experience of the user is greatly influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks, an object of the present invention is to provide a simple and easy photographic light with a knob-type light focusing device.

The purpose of the utility model is realized through the following technical scheme:

the utility model relates to a photographic light with knob formula light focusing device, include:

the light fixture comprises a shell body, wherein a cavity is arranged in the shell body, the open end of the cavity is arranged on the front end face of the shell body, a lamp holder is movably sleeved in the cavity, a light emitting body is arranged on the front end face of the lamp holder, a threaded groove is formed in the lamp holder, a screw rod meshed with the threaded groove is arranged in the threaded groove, a knob is arranged on the outer surface of the shell body and connected with the screw rod, and an installation position used for installing a light effect accessory is arranged on the shell body.

The utility model discloses in, be equipped with the draw-in groove on the installation position, the light efficiency annex passes through the draw-in groove install in on the shell body.

The utility model discloses in, be equipped with the guide rail that sets up along the shell body axial in the cavity, be equipped with in the lamp stand with guide rail matched with spout.

The utility model discloses in, the knob set up in on the rear end face of shell body.

The utility model discloses in, the light efficiency annex is preceding anti-light cup, preceding anti-light cup install in on the preceding terminal surface of shell body.

The utility model discloses in, the back reflection of light cup is still installed to the front end of lamp stand, back reflection of light cup install in the rear of luminous body.

In the present invention, the light emitting body is a xenon lamp tube or a LED.

The utility model discloses an activity is equipped with the lamp stand in the shell body, and through threaded rod and thread groove looks clearance fit between lamp stand and the shell body for the user can freely adjust the lamp stand position in the shell body, thereby realizes adjusting the focus of emergent light, and its operation is very simple and convenient, has greatly promoted user's use and has experienced.

Drawings

For the purpose of illustration, the invention is described in detail with reference to the following preferred embodiments and the accompanying drawings.

Fig. 1 is a schematic sectional structure view of the present invention in one state;

fig. 2 is a schematic cross-sectional view of the present invention in another state;

fig. 3 is a schematic view of the cross-sectional structure of the present invention under the condition of not assembling the light effect accessory.

Description of reference numerals: 100. an outer housing; 101. a cavity; 102. a front reflector cup; 103. a screw; 104. a knob; 105. a guide rail; 106. 200, a lamp holder; 201. a light emitter; 202. a thread groove; 203. and a rear reflecting cup.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, 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 indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. 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.

Referring to fig. 1 to 3, an embodiment of a photographic light with a knob 104 type light focusing device of the present invention includes:

the light-emitting lamp comprises an outer shell 100, a cavity 101 is arranged in the outer shell 100, the open end of the cavity 101 is arranged on the front end face of the outer shell 100, a lamp holder 200 is movably sleeved in the cavity 101, the lamp holder 200 can move back and forth in the cavity 101, a light-emitting body 201 is arranged on the front end face of the lamp holder 200, light emitted by the light-emitting body 201 can be emitted from the open end of the cavity 101, a thread groove 202 is arranged in the lamp holder 200, a screw 103 meshed with the thread groove 202 is arranged in the thread groove 202, a knob 104 is arranged on the outer surface of the outer shell 100, the knob 104 is connected with the screw 103, and a mounting position for mounting a light effect accessory is arranged on.

Preferably, the knob 104 is disposed on a rear end surface of the outer housing 100; the structure is very simple, and the production and installation of products are convenient. In another embodiment, the knob 104 may be mounted on the outer side of the outer casing 100, and the knob 104 is engaged with the thread on the screw 103 through a screw (not shown).

The utility model discloses a concrete working process does: a user twists the knob 104 to make the knob 104 drive the screw 103 to rotate, and since the screw 103 is engaged with the thread groove 202 in the lamp holder 200, the rotation of the screw 103 drives the lamp holder 200 to move back and forth in the cavity 101 of the outer shell 100, and since the illuminant 201 is installed on the front end face of the lamp holder 200 and the light effect accessory is installed on the outer shell 100; therefore, by adjusting the position of the lamp holder 200 in the outer housing 100, the distance between the lighting effect accessory and the light emitting body 201 is changed, so that the focus of the light emitted from the light emitting body 201 is changed after the light is reflected by the lighting effect accessory; thereby adjusting the focus of the emergent light and the illumination effect thereof.

In this embodiment, a clamping groove 106 is disposed on the mounting position, and the light effect accessory is mounted on the outer housing 100 through the clamping groove 106. Since the optical device is detachably mounted on the front end surface of the outer housing 100 through the slot 106, it is convenient for users to replace different types of optical devices.

In this embodiment, the cavity 101 is provided with a guide rail 105 arranged along the axial direction of the outer housing 100, and the lamp holder 200 is provided with a sliding groove (not shown) matching with the guide rail 105; the lamp socket 200 can move back and forth in the cavity 101 along the guide rails 105.

In this embodiment, the light effect accessory is a front reflector 102, and the front reflector 102 is mounted on the front end surface of the outer casing 100. The front reflector 102 reflects the light emitted from the open end of the outer casing 100, and if the positions of the front reflector 102 and the light emitter 201 are different, the focal length of the reflected light is different from the illuminated area.

In this embodiment, a back reflecting cup 203 is further installed at the front end of the lamp socket 200, and the back reflecting cup 203 is installed behind the light emitting body 201. By arranging the rear reflecting cup 203, more light is reflected to the opening end of the front end surface of the outer shell 100, and the illumination brightness is effectively improved.

In this embodiment, the light emitting device 201 is a xenon lamp or an LED. The xenon lamp tube is a lamp tube filled with an inert gas mixture including xenon.

In the description of the present specification, reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "example", "specific example", or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A photographic light having a knob-type light focusing means, comprising:

2. A photographic light having a knob light focusing mechanism as claimed in claim 1, wherein a slot is provided on the mounting location, and the light effect attachment is mounted on the housing through the slot.

3. A photographic light having a knob light focusing mechanism according to claim 2 wherein the cavity has a guide track axially disposed along the outer housing and the socket has a slot therein for engaging the guide track.

4. A camera light having a knob light focusing assembly as claimed in claim 3, wherein the knob is disposed on a rear face of the outer housing.

5. A photographic light having a knob light focusing assembly as defined in claim 4 wherein the light effect attachment is a front reflector cup mounted to the front face of the outer housing.

6. A photographic light having a knob light focusing assembly as defined in claim 5 wherein the front end of the base further mounts a rear reflector cup, said rear reflector cup being mounted behind said illuminator.

7. A photographic light having a knob light focusing means according to claim 6 wherein the light is a xenon lamp or an LED lamp.