CN220453152U - Fixing device and camera - Google Patents

Abstract

The utility model discloses a fixing device and a camera, which comprises a camera main body and a fixing device for fixing the camera main body, wherein the fixing device comprises a connecting piece, one end of the connecting piece is arranged at the bottom of the camera main body, the other end of the connecting piece is detachably arranged in a mounting cylinder through a clamping piece, a mounting seat is fixedly arranged at the bottom of the mounting cylinder and is arranged on an external frame, the traditional method that the camera is directly arranged on the external frame through screws is changed, the mounting cylinder and the mounting seat are arranged between the camera main body and the external frame, the mounting seat is welded on the external frame through screws, and when the camera main body needs to be maintained, the connecting piece is separated from the mounting cylinder, so that the situation that the screws are rusted and inconvenient to twist is avoided; the through hole is opened at the installation section of thick bamboo top, and the inner wall of through hole is provided with the elastic ring, wraps up the connecting piece through the elastic ring for inside airtight installation section of thick bamboo, in avoiding the rainwater to get into the installation section of thick bamboo.

Description

Fixing device and camera

Technical Field

The utility model relates to the technical field of camera installation, in particular to a fixing device and a camera.

Background

A camera converts an optical image signal into an electrical signal for storage or transmission. When an object is photographed, the light reflected on the object is collected by the camera lens, so that the light is focused on the light receiving surface (for example, the target surface of the camera tube) of the camera device, and then the light is converted into electric energy through the camera device, so that a video signal is obtained. The photoelectric signal is weak, and is amplified by the pre-discharge circuit, and then processed and adjusted by various circuits, and the finally obtained standard signal can be sent to recording media such as a video recorder for recording, or is transmitted by a transmission system or is sent to a monitor for displaying. The camera is usually installed at a high place, so that the tightness of the installation is important, but the camera is detached from the fixed shelf after the camera fails.

So the current installation of the camera is usually fixed at a high position by a screw, the camera is fastened and installed by screwing the screw, and when the camera needs to be disassembled for maintenance, the disassembly can be completed by reversely screwing the screw; however, after long-term rain, the screw is easy to rust, and under the condition that the screw is rust, the screw is inconvenient to screw, the camera is difficult to detach, and the later maintenance work is difficult.

Disclosure of Invention

In order to solve the above technical problems, the present utility model provides a fixing device and a camera, including: the mounting seat is used for being detachably or fixedly mounted on the external rack; one end of the mounting cylinder is connected with the mounting seat, and the other end of the mounting cylinder is provided with a connecting piece which is detachably arranged in the mounting cylinder through a clamping piece; the connecting piece is used for being matched and fixed with a matching piece on the camera main body, so that the camera main body is fixed on the mounting cylinder.

Preferably, the top of the installation cylinder is provided with a through hole, the inner wall of the through hole is provided with an elastic ring, and the connecting piece is wrapped by the elastic ring so as to seal the inside of the installation cylinder.

Preferably, a limiting piece is arranged in the mounting cylinder, the cross section of the limiting piece is circular, the diameter of the limiting piece is smaller than the inner diameter of the mounting cylinder, and the diameter of the limiting piece is larger than the diameter of the through hole.

Preferably, one end of a spring is fixed at the bottom of the limiting piece, and the limiting piece is supported inside the mounting cylinder through the spring.

Preferably, the top of the clamping piece is provided with a cylindrical groove.

Preferably, the cylindrical groove is adapted to the shape of the connecting piece, so as to place the connecting piece.

Preferably, the clamping pieces are provided in plurality, and each clamping piece is L-shaped.

Preferably, a plurality of special-shaped grooves are further formed below the cylindrical grooves and are used for being matched with a plurality of clamping pieces.

Preferably, the side surface of the limiting piece is wrapped with a buffer layer, and in the second state, the side surface of the limiting piece contacts the inner wall of the mounting cylinder through the buffer layer.

There is also provided a camera comprising a camera body and a fixing device according to any one of the above technical solutions for fixing the camera body.

The utility model has the technical effects and advantages that:

the camera is directly arranged on the external frame through the screw, the mounting cylinder and the mounting seat are arranged between the camera main body and the external frame, the mounting seat is welded on the external frame through the screw or the screw, and when the camera main body needs to be maintained, the connecting piece is separated from the mounting cylinder, so that the situation that the screw is rusted and is inconvenient to screw is avoided; the inner wall of through-hole is provided with the elastic ring, wraps up the connecting piece through the elastic ring for inside airtight installation section of thick bamboo, in avoiding the rainwater to get into the installation section of thick bamboo.

Drawings

Fig. 1 is a schematic structural diagram of a fixing device and a camera according to an embodiment of the present application;

FIG. 2 is a schematic view of a mounting barrel according to an embodiment of the present disclosure;

FIG. 3 is a cross-sectional view of a mounting cartridge provided by an embodiment of the present application;

fig. 4 is a schematic structural diagram of a connector according to an embodiment of the present application.

In the figure:

1. a camera body; 2. a mounting cylinder; 3. a mounting base; 4. a through hole; 5. a connecting piece; 6. an elastic ring; 7. a limiting piece; 8. a spring; 9. and the clamping piece.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1-4, in this embodiment, a fixing device and a camera are provided, including a camera main body 1, and a fixing device for fixing the camera main body 1, where the fixing device includes a connecting piece 5, one end of the connecting piece is installed at the bottom of the camera main body 1, the other end of the connecting piece is detachably installed in an installation cylinder 2 through a clamping piece 9, an installation seat 3 is fixedly installed at the bottom of the installation cylinder 2, the installation seat 3 is installed on an external frame, the traditional way of directly installing a camera on the external frame through screws is changed, the installation cylinder 2 and the installation seat 3 are arranged between the camera main body 1 and the external frame, and the installation seat 3 is welded on the external frame through screws, when the camera main body 1 needs to be maintained, the connecting piece 5 is separated from the installation cylinder 2, so as to avoid the situation that the screws rust and are inconvenient to twist; the through hole 4 is opened at installation section of thick bamboo 2 top, and the inner wall of through hole 4 is provided with elastic ring 6, wraps up connecting piece 5 through elastic ring 6 for inside airtight installation section of thick bamboo 2, in avoiding the rainwater to get into installation section of thick bamboo 2.

The mounting cylinder 2 is internally provided with a limiting piece 7, one end of a spring 8 is fixed at the bottom of the limiting piece 7, the limiting piece 7 is supported inside the mounting cylinder 2 through the spring 8, under normal conditions, the spring 8 is in a first state, the limiting piece 7 is kept stable in the mounting cylinder 2, under the condition that a camera is impacted, the spring 8 is in a second state, the limiting piece 7 shakes in the mounting cylinder 2, in the embodiment, the cross section of the limiting piece 7 is circular, the diameter is smaller than the inner diameter of the mounting cylinder 2, the limiting piece 7 can shake in the mounting cylinder 2, the side surface of the limiting piece 7 is wrapped with a buffer layer, under the second state, the cross section diameter of the limiting piece 7 is larger than the diameter of the through hole 4, and the position of the connecting piece 5 is limited.

The cylindrical recess has been opened at joint spare 9 top, and cylindrical recess and connecting piece 5's shape looks adaptation for place connecting piece 5, in this embodiment, joint spare 9 is provided with a plurality ofly, and every joint spare 9 is the L type, and cylindrical recess below still is equipped with a plurality of special-shaped grooves for a plurality of joint spare 9 of adaptation, through stretching into connecting piece 5 in the installation section of thick bamboo 2, swivelling joint spare 5, with joint spare 9 and special-shaped groove block fixed.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (4)

1. A fixation device, comprising:

the mounting seat (3) is used for being detachably or fixedly mounted on the external frame;

one end of the mounting cylinder (2) is connected with the mounting seat (3), the other end of the mounting cylinder is provided with a connecting piece (5), and the connecting piece (5) is detachably arranged in the mounting cylinder (2) through a clamping piece (9);

the connecting piece (5) is used for being matched and fixed with a matching piece on the camera main body (1), so that the camera main body (1) is fixed on the mounting cylinder (2);

the top of the mounting cylinder (2) is provided with a through hole (4), the inner wall of the through hole (4) is provided with an elastic ring (6), and the connecting piece (5) is wrapped by the elastic ring (6) so as to seal the inside of the mounting cylinder (2);

a limiting piece (7) is arranged in the mounting cylinder (2), the cross section of the limiting piece (7) is circular, the diameter of the limiting piece is smaller than the inner diameter of the mounting cylinder (2), and the diameter of the limiting piece is larger than the diameter of the through hole (4);

one end of a spring (8) is fixed at the bottom of the limiting piece (7), and the limiting piece (7) is supported inside the mounting cylinder (2) through the spring (8);

the top of the clamping piece (9) is provided with a cylindrical groove;

the cylindrical groove is matched with the shape of the connecting piece (5) and is used for placing the connecting piece (5);

the clamping pieces (9) are arranged in a plurality, and each clamping piece (9) is L-shaped.

2. A fixing device according to claim 1, characterized in that a plurality of profiled grooves are also provided under the cylindrical recess for adapting a plurality of the snap-in elements (9).

3. A fixing device according to claim 1, characterized in that the side of the stop element (7) is covered with a buffer layer, through which buffer layer the inner wall of the mounting cylinder (2) is contacted in the second state.

4. A camera, characterized by comprising a camera body (1), and a fixing device according to any of claims 1-3 for fixing the camera body (1).