Bulb camera extension rod with adjustable angle

Abstract

The angle-adjustable bulb camera extension rod comprises an upper rod body, a middle rod body and a lower connecting body connected with a bulb camera, the upper rod body, the middle rod body and the lower connecting body are sequentially connected from top to bottom, the middle rod body is movably connected with the upper rod body, and the bottom of the upper rod body extends into the middle rod body. A connecting piece and a clamping piece are arranged in the middle rod body, a limiting piece corresponding to the connecting piece and a plurality of buckling positions corresponding to the clamping piece are arranged at the bottom of the upper rod body, the connecting piece is connected with the limiting piece in a sliding mode, the buckling positions are evenly arranged on the periphery of the upper rod body, and the buckling piece is matched with any buckling position. According to the scheme, the extension rod serves as a middle body, the distance between the bulb camera and the lamp holder is prolonged, and meanwhile the angle of the installed bulb camera can be adjusted. And meanwhile, the angle adjusting structure in the scheme can be used for adjusting and positioning the angle at any time, so that the operation is convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of light bulb cameras, and more specifically to an angle-adjustable light bulb camera extension rod. Background Art

[0002] A light bulb camera is a monitoring device that is shaped like a light bulb. The light bulb cameras currently on the market usually need to be extended with an extension rod when in use, because when working outdoors, the lamp holder usually has a cap on it. When the light bulb camera is screwed in deeper, the image monitored by the camera will be blocked by the brim of the cap, so an extension rod is usually added to lengthen the distance between the light bulb camera and the brim of the cap so that the image will not be blocked.

[0003] However, the extension rods on the market cannot be adjusted after installation. If the angle cannot be adjusted, when the bulb camera is screwed into the lamp holder and tightened to the bottom, if the camera is aimed at the wall or is not the angle you want to monitor, it needs to be disassembled and the installation angle needs to be readjusted, which is very inconvenient to use. Summary of the invention

[0004] The object of the present invention is to provide an angle-adjustable light bulb camera extension rod, which can be used to adjust the angle after the light bulb camera is installed, so as to solve the technical problems existing in the above-mentioned background technology.

[0005] The technical solution of the present invention provides an angle-adjustable light bulb camera extension rod, comprising an upper rod body, an intermediate rod body and a lower connecting body connected to the light bulb camera, which are sequentially connected from top to bottom, the intermediate rod body is movably connected to the upper rod body, and the bottom of the upper rod body extends into the intermediate rod body;

[0006] A connecting piece and a snap-on piece are provided in the middle rod body, a limiting piece corresponding to the connection and a plurality of snap-on positions corresponding to the snap-on piece are provided at the bottom of the upper rod body, the connecting piece is slidably connected to the limiting piece, a plurality of snap-on positions are evenly provided around the outer periphery of the upper rod body, and the snap-on piece is adapted to any of the snap-on positions.

[0007] In a preferred embodiment, the limiting member includes an annular limiting platform located outside the upper rod body, and the connecting member includes a plurality of connecting blocks arranged at intervals in the middle rod body, and the connecting blocks are located above the annular limiting platform.

[0008] In a preferred embodiment, the buckle position includes a concave bayonet, and a plurality of the buckle positions are arranged in a wavy line on the outer periphery of the upper rod body, and the clamping member includes a clamping strip adapted to the bayonet.

[0009] In a preferred embodiment, the outer surface of the clip is an arc-shaped surface.

[0010] In a preferred embodiment, a first positioning block is further provided outside the upper rod body, and a second positioning block corresponding to the first positioning block is provided inside the middle rod body.

[0011] In a preferred embodiment, the maximum rotation angle of the intermediate rod body relative to the upper rod body is 355°.

[0012] In a preferred embodiment, the upper rod body includes a plastic shell and an inner connecting sleeve located in the plastic shell.

[0013] The beneficial effects of the technical solution of the present invention are:

[0014] The extension rod of this solution is used as an intermediate body to extend the distance between the bulb camera and the lamp holder, and the angle of the bulb camera after installation can be adjusted. When adjusting, you only need to manually rotate the intermediate rod body. At the same time, the angle adjustment structure of this solution can realize the angle adjustment and positioning at any time, which is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0016] Figure 2 This is a disassembled diagram of the structure of the present invention.

[0017] Figure 3 This is a cross-sectional view of the present invention.

[0018] Figure 4 Schematic diagram of the upper rod structure of the present invention

[0019] Figure 5 It is a schematic diagram of the lower rod structure of the present invention.

[0020] Description of the accompanying drawings: 1 upper rod body, 11 plastic shell, 12 inner connecting sleeve, 2 middle rod body, 3 lower connecting body, 4 annular limit platform, 5 connecting block, 6 bayonet, 7 clamping strip, 8 positioning block one, 9 positioning block two. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific uses.

[0022] like Figure 1-Figure 5As shown, the technical solution of the present invention provides an angle-adjustable light bulb camera extension rod, comprising an upper rod body 1, an intermediate rod body 2, and a lower connector 3 connected to the light bulb camera, which are sequentially connected from top to bottom. The upper rod body 1 comprises a plastic shell 11 and an inner connecting sleeve 12 located in the plastic shell 11, the upper rod body 1 is connected to the lamp holder, and the lower connector 3 is connected to the light bulb camera. The extension rod of this solution serves as an intermediate body to extend the distance between the light bulb camera and the lamp holder, thereby preventing the image from being blocked by the brim of a hat. At the same time, the angle of the light bulb camera after installation can be adjusted, and it is flexible to use.

[0023] The intermediate rod body 2 is movably connected to the upper rod body 1, and the bottom of the upper rod body 1 extends into the intermediate rod body 2. A connecting piece and a clamping piece are arranged in the intermediate rod body 2, and a limiting piece corresponding to the connection and a plurality of clamping positions corresponding to the clamping piece are arranged at the bottom of the upper rod body 1. The connecting piece is slidably connected to the limiting piece, and a plurality of the clamping positions are evenly arranged on the outer periphery of the upper rod body 1, and the clamping piece is adapted to any of the clamping positions.

[0024] The connection piece cooperates with the limit piece to realize the connection between the middle rod body 2 and the upper rod body 1, and at the same time, it can ensure that the middle rod body 2 can rotate, and the clamping piece and the buckle position can cooperate, and the buckle piece is clamped in the buckle position. The middle rod body 2 cannot rotate in the natural state. When the middle rod body 2 is manually rotated, the buckle piece can move from the buckle position corresponding to it to other buckle positions and be fixed. Through the above structure, the angle adjustment of the middle rod body 2 can be realized without disassembly.

[0025] The limiting member includes an annular limiting platform 4 located outside the upper rod body 1, and the connecting member includes a plurality of connecting blocks 5 arranged at intervals in the middle rod body 2, and the connecting block 5 is located above the annular limiting platform 4. The annular limiting platform 4 limits the connecting block 5 to achieve the connection between the middle rod body 2 and the upper rod body 1, while not affecting the movement of the connecting block 5 on the annular limiting platform 4. In this embodiment, the connecting blocks 5 are set to three and evenly distributed to ensure the connection stability.

[0026] The buckle position includes a concave bayonet 6, and a plurality of the buckle positions are arranged in a wavy line on the outer periphery of the upper rod body 1, and the clamping member includes a clamping strip adapted to the bayonet 6. The intermediate rod body 2 is also made of plastic material and has a certain elasticity. At the same time, the outer surface of the clamping strip 7 is set as an arc surface, and the connecting part between two adjacent bayonet 6 is also set as an arc surface. The above setting method can ensure that the clamping strip 7 moves smoothly from one bayonet 6 to another bayonet 6 under the action of external force, avoiding the jamming phenomenon during rotation. In this embodiment, there are three clamping strips 7, which are evenly distributed.

[0027] The upper rod body 1 is also provided with a positioning block 8 outside, and the intermediate rod body 2 is provided with a positioning block 9 corresponding to the positioning block 8. The positioning block 8 cooperates with the positioning block 9, and when the positioning block 8 contacts the positioning block 9, the rotation stops. The setting of the positioning block 8 and the positioning block 9 can position the rotation angle and protect the internally connected power wire. In this solution, the maximum rotation angle of the intermediate rod body 2 relative to the upper rod body 1 is 355°.

[0028] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An angle-adjustable light bulb camera extension rod, characterized in that: It comprises an upper rod body, an intermediate rod body and a lower connecting body connected to a light bulb camera, which are sequentially connected from top to bottom, the intermediate rod body is movably connected to the upper rod body, and the bottom of the upper rod body extends into the intermediate rod body; A connecting piece and a snap-on piece are provided in the middle rod body, a limiting piece corresponding to the connection and a plurality of snap-on positions corresponding to the snap-on piece are provided at the bottom of the upper rod body, the connecting piece is slidably connected to the limiting piece, a plurality of snap-on positions are evenly provided around the outer periphery of the upper rod body, and the snap-on piece is adapted to any of the snap-on positions.

2. The angle-adjustable light bulb camera extension rod according to claim 1, characterized in that: The limiting member comprises an annular limiting platform located outside the upper rod body, and the connecting member comprises a plurality of connecting blocks arranged at intervals in the middle rod body, and the connecting blocks are located above the annular limiting platform.

3. The angle-adjustable light bulb camera extension rod according to claim 1, characterized in that: The buckle position includes a concave buckle socket, and a plurality of the buckle positions are arranged in a wavy line outside the circumference of the upper rod body. The clamping member includes a clamping strip adapted to the buckle socket.

4. The angle-adjustable light bulb camera extension rod according to claim 3, characterized in that: The outer surface of the clamping strip is an arc-shaped surface.

5. The angle-adjustable light bulb camera extension rod according to claim 1, characterized in that: A first positioning block is also provided outside the upper rod body, and a second positioning block corresponding to the first positioning block is provided inside the middle rod body.

6. The angle-adjustable light bulb camera extension rod according to claim 1, characterized in that: The maximum rotation angle of the middle rod body relative to the upper rod body is 355°.

7. The angle-adjustable light bulb camera extension rod according to claim 1, characterized in that: The upper rod body comprises a plastic shell and an inner connecting sleeve located in the plastic shell.

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