Camera with quick-release light supplementing device

Abstract

The utility model belongs to the technical field of camera components, and particularly relates to a camera with a quick-release light supplementing device, which comprises a camera body, a camera lens is fixedly mounted on the surface of the camera body, one end of the camera lens is detachably connected with a light supplementing mechanism, and the light supplementing mechanism comprises a lamp holder. The inner wall of the lamp holder is movably connected with the surface of a camera lens, one end of the lamp holder is fixedly provided with a light supplementing lamp, and one end of the lamp holder is in threaded connection with a positioning sleeve; according to the utility model, through the arrangement of the positioning sleeve, the elastic sheet and the clamping sleeve, when the light supplementing device is installed, the camera lens is sleeved with the clamping sleeve, the light supplementing device is rapidly positioned by extruding the clamping sleeve and the elastic sheet through the camera lens, and the light supplementing device can be manually and rapidly disassembled conveniently when not in use; and meanwhile, when the light supplementing device is collided, the elastic piece and the clamping sleeve can buffer the impact force, so that the use convenience and the use safety are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to camera assembly technical field, specifically a kind of camera with quick-release light supplementing device. BACKGROUND

[0002] Camera, camera is various, its basic principle is same, it is optical image signal into electric signal, to facilitate storage or transmission, when we shoot an object, the light reflected on this object is collected by camera lens, makes it focus on the light receiving surface of camera device, and then through camera device light is converted into electric energy, i.e. "video signal" is obtained.

[0003] At present, camera is provided with light supplementing device, but commonly used light supplementing device is mostly fixed by thread cooperation or buckle structure, the two fixing modes not only increase the processing difficulty of camera, but also cannot quickly assemble and disassemble light supplementing device, greatly inconvenient for later replacement and maintenance of light supplementing device, therefore, the technical personnel in the art provides a kind of camera with quick-release light supplementing device to solve the above problems. SUMMARY

[0004] In order to make up for the deficiency of prior art, commonly used light supplementing device is mostly fixed by thread cooperation or buckle structure, the two fixing modes not only increase the processing difficulty of camera, but also cannot quickly assemble and disassemble light supplementing device, greatly inconvenient for later replacement and maintenance of light supplementing device, therefore, the utility model provides a kind of camera with quick-release light supplementing device.

[0005] The utility model solves technical scheme that the utility model adopts: a kind of camera with quick-release light supplementing device, including camera body, the surface of the camera body is fixedly installed with camera lens, one end of the camera lens is detachably connected with light supplementing mechanism;

[0006] The light supplementing mechanism includes lamp holder, the inner wall of the lamp holder is movably connected with the surface of camera lens, one end of the lamp holder is fixedly installed with light supplementing lamp, one end of the lamp holder is threadedly connected with positioning sleeve, the inner wall of the positioning sleeve is fixedly sleeved with clamping sleeve, the one end of the clamping sleeve is opened with opening, the opening is fixedly communicated with sleeve hole, the inner wall of the sleeve hole is fixedly connected with convex ring, the inner wall of the sleeve hole is movably connected with the surface of camera lens, the side surface of the convex ring is movably connected with the end surface of camera lens.

[0007] As preferred, the center position of the lamp holder is opened with connecting hole, the inner wall of the connecting hole is opened with internal thread, one end of the lamp holder is fixedly connected with light shield.

[0008] Preferably, one end of the positioning sleeve is fixedly connected to a fastening sleeve, the surface of the fastening sleeve has external threads, and the surface of the fastening sleeve is threadedly connected to the inner wall of the connecting hole.

[0009] Preferably, one end of the positioning sleeve has an installation groove, the inner wall of the installation groove has annularly distributed guide grooves, and the inner wall of the guide groove is slidably connected with an elastic sheet.

[0010] Preferably, one end of the positioning sleeve has a limiting groove, the bottom of the limiting groove has a fixing hole, and the inner wall of the fixing hole is fixedly connected to the surface of the clamping sleeve.

[0011] Preferably, one end of the clamping sleeve is fixedly fitted with a first limiting ring, and the side of the first limiting ring is fixedly connected to the inner wall of the limiting groove.

[0012] Preferably, the other end of the clamping sleeve is fixedly connected to a second limiting ring, and the surface of the second limiting ring is fixedly connected to the inner wall of the mounting groove.

[0013] Preferably, the elastic sheet is arc-shaped, and the top of the elastic sheet is movably connected to the surface of the clamping sleeve.

[0014] The advantages of this utility model are:

[0015] This utility model, through the design of a positioning sleeve, elastic sheet, and clamping sleeve, allows the camera lens to be fitted onto the clamping sleeve during the installation of the supplementary lighting device. The camera lens then presses against the clamping sleeve and elastic sheet to quickly position the supplementary lighting device. It also facilitates the manual and quick disassembly of the supplementary lighting device when not in use. Furthermore, the elastic sheet and clamping sleeve can buffer the impact force when the supplementary lighting device is subjected to collisions, improving both ease of use and safety. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the supplementary lighting mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the installation structure of the positioning sleeve and clamping sleeve of this utility model;

[0020] Figure 4 This is a cross-sectional view of the positioning sleeve structure of this utility model;

[0021] Figure 5 This is a cross-sectional view of the clamping sleeve structure of this utility model.

[0022] In the diagram: 1. Camera body; 2. Camera lens; 3. Lighting mechanism; 301. Lamp holder; 302. Lighting lamp; 303. Connecting hole; 304. Light shield; 305. Positioning sleeve; 306. Mounting groove; 307. Guide groove; 308. Elastic sheet; 309. Fixing hole; 310. Limiting groove; 311. Clamping sleeve; 312. Sleeve hole; 313. Protruding ring; 314. First limiting ring; 315. Second limiting ring; 316. Opening; 317. Fastening sleeve. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0025] This application discloses a camera with a quick-release supplemental lighting device. (Refer to...) Figures 1-5 A camera with a quick-release supplementary lighting device includes a camera body 1, a camera lens 2 fixedly mounted on the surface of the camera body 1, and components such as a camera body and a viewfinder mounted on the camera body 1 for shooting. This belongs to the prior art. One end of the camera lens 2 is detachably connected to a supplementary lighting mechanism 3, which is responsible for providing uniform and soft supplementary lighting for the object being photographed.

[0026] The supplementary lighting mechanism 3 includes a lamp holder 301, the inner wall of which is movably connected to the surface of the camera lens 2. A supplementary light 302 is fixedly mounted on one end of the lamp holder 301. A power supply electrically connected to the supplementary light 302 is installed inside the lamp holder 301, which is prior art. The supplementary light 302 is an LED. A light intensity adjustment component is mounted on the surface of the lamp holder 301. The LED is a current-driven device, and its brightness is proportional to the forward current. By changing the driving current of the LED through the light intensity adjustment component, its light intensity can be effectively adjusted, which is prior art. A positioning sleeve 305 is threadedly connected to one end of the lamp holder 301. The positioning sleeve 305 is used to connect to the camera lens 2. The positioning sleeve 305 is fitted with a clamping sleeve 311, which is fixedly fitted onto the inner wall of the positioning sleeve 305. One end of the clamping sleeve 311 has an opening 316, which is trumpet-shaped. One end of the opening 316 is fixedly connected to a sleeve hole 312. The inner diameter of the sleeve hole 312 is smaller than the outer diameter of the camera lens 2, which makes it easy to squeeze the clamping sleeve 311 to generate a compressive elastic force. The inner wall of the sleeve hole 312 is fixedly connected to a convex ring 313, which can prevent the positioning sleeve 305 from moving to the right and detaching from the camera lens 2. The inner wall of the sleeve hole 312 is movably connected to the surface of the camera lens 2, and the side of the convex ring 313 is movably connected to the end face of the camera lens 2.

[0027] Reference Figure 2 The lamp holder 301 has a connecting hole 303 at its center, and the inner wall of the connecting hole 303 has an internal thread. One end of the lamp holder 301 is fixedly connected to a light shield 304, which is horn-shaped and has the function of blocking light, effectively blocking external interference light.

[0028] Reference Figure 2 and Figure 4 One end of the positioning sleeve 305 is fixedly connected to the fastening sleeve 317. The surface of the fastening sleeve 317 has external threads, and the surface of the fastening sleeve 317 is threadedly connected to the inner wall of the connecting hole 303. The fastening sleeve 317 enables the positioning sleeve 305 and the lamp holder 301 to be disassembled and reassembled, and different sizes of lamp holders 301 can be replaced according to actual needs.

[0029] Reference Figure 3 and Figure 4 The positioning sleeve 305 has an installation groove 306 at one end. The inner wall of the installation groove 306 has annularly distributed guide grooves 307. An elastic piece 308 is slidably connected to the inner wall of the guide groove 307. The guide groove 307 can restrict the position of the elastic piece 308, so that the elastic piece 308 can only move axially, which has the function of limiting and guiding.

[0030] Reference Figure 3 and Figure 4One end of the positioning sleeve 305 has a limiting groove 310, and the bottom of the limiting groove 310 has a fixing hole 309. The inner wall of the fixing hole 309 is fixedly connected to the surface of the clamping sleeve 311. The clamping sleeve 311 is made of elastic rubber, which can not only fix its sleeve position by elastic force, but also has the function of buffering and shock absorption.

[0031] Reference Figure 5 One end of the clamping sleeve 311 is fixedly sleeved with a first limiting ring 314. The side of the first limiting ring 314 is fixedly connected to the inner wall of the limiting groove 310. The first limiting ring 314 and the limiting groove 310 can increase the connection between one end of the clamping sleeve 311 and one end of the positioning sleeve 305.

[0032] Reference Figure 5 The other end of the clamping sleeve 311 is fixedly connected to a second limiting ring 315. The surface of the second limiting ring 315 is fixedly connected to the inner wall of the mounting groove 306. After the second limiting ring 315 is fixed to the mounting groove 306, a groove is formed on the outer side of the clamping sleeve 311, which can reserve buffer space for the elastic sheet 308.

[0033] Reference Figure 3 The elastic piece 308 is arc-shaped, and its top is movably connected to the surface of the clamping sleeve 311. The elastic piece 308 is made of stainless steel elastic metal sheet, which can generate compressive elastic force when squeezed by the clamping sleeve 311, thereby increasing the installation stability of the positioning sleeve 305.

[0034] Working principle: When the supplementary lighting mechanism 3 needs to be installed, first select a positioning sleeve 305 and a lamp holder 301 of appropriate size. Then, manually thread the fastening sleeve 317 at one end of the positioning sleeve 305 to the right and connect it to the connecting hole 303. Then, move the positioning sleeve 305 with the lamp holder 301 to the left and fit it onto the camera lens 2. At this time, the camera lens 2 is in contact with the inner wall of the opening 316 to the right. Then, after pressing the convex ring 313, it contacts and presses against the inner wall of the sleeve hole 312. Then, the positioning sleeve 305 moves to the left, causing the convex ring to... After moving to the left and passing the right end surface of the camera lens 2, 313 automatically resets after being squeezed, which can prevent the positioning sleeve 305 from sliding to the right at will. At this time, the surface of the camera lens 2 squeezes the inner wall of the clamping sleeve 311, causing the clamping sleeve 311 to generate elastic force. At the same time, the clamping sleeve 311 squeezes the elastic piece 308, causing the elastic piece 308 to deform and generate elastic force. Then, the positioning sleeve 305 is positioned by the elastic force. When disassembling, the positioning sleeve 305 can be manually removed to the right.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A camera with a quick-release supplemental lighting device, characterized in that: Includes a camera body (1), on which a camera lens (2) is fixedly mounted, and one end of the camera lens (2) is detachably connected to a supplementary lighting mechanism (3); The supplementary lighting mechanism (3) includes a lamp holder (301), the inner wall of which is movably connected to the surface of the camera lens (2), a supplementary light (302) is fixedly installed at one end of the lamp holder (301), a positioning sleeve (305) is threadedly connected to one end of the lamp holder (301), a clamping sleeve (311) is fixedly sleeved on the inner wall of the positioning sleeve (305), an opening (316) is opened at one end of the clamping sleeve (311), a sleeve hole (312) is fixedly connected at one end of the opening (316), a convex ring (313) is fixedly connected to the inner wall of the sleeve hole (312), the inner wall of the sleeve hole (312) is movably connected to the surface of the camera lens (2), and the side of the convex ring (313) is movably connected to the end face of the camera lens (2).

2. A camera with a quick-release supplementary lighting device according to claim 1, characterized in that: The lamp holder (301) has a connecting hole (303) at its center, and the inner wall of the connecting hole (303) has an internal thread. A light shield (304) is fixedly connected to one end of the lamp holder (301).

3. A camera with a quick-release supplementary lighting device according to claim 2, characterized in that: One end of the positioning sleeve (305) is fixedly connected to a fastening sleeve (317), the surface of the fastening sleeve (317) is threaded, and the surface of the fastening sleeve (317) is threadedly connected to the inner wall of the connecting hole (303).

4. A camera with a quick-release supplementary lighting device according to claim 1, characterized in that: One end of the positioning sleeve (305) has an installation groove (306), and the inner wall of the installation groove (306) has an annularly distributed guide grooves (307), and the inner wall of the guide grooves (307) is slidably connected to an elastic sheet (308).

5. A camera with a quick-release supplementary lighting device according to claim 1, characterized in that: One end of the positioning sleeve (305) has a limiting groove (310), and the bottom of the limiting groove (310) has a fixing hole (309). The inner wall of the fixing hole (309) is fixedly connected to the surface of the clamping sleeve (311).

6. A camera with a quick-release supplementary lighting device according to claim 5, characterized in that: One end of the clamping sleeve (311) is fixedly sleeved with a first limiting ring (314), and the side of the first limiting ring (314) is fixedly connected to the inner wall of the limiting groove (310).

7. A camera with a quick-release supplementary lighting device according to claim 4, characterized in that: The other end of the clamping sleeve (311) is fixedly connected to a second limiting ring (315), and the surface of the second limiting ring (315) is fixedly connected to the inner wall of the mounting groove (306).

8. A camera with a quick-release supplementary lighting device according to claim 4, characterized in that: The elastic sheet (308) is arc-shaped, and the top of the elastic sheet (308) is movably connected to the surface of the clamping sleeve (311).

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