Monitoring camera lens protection structure

Abstract

The utility model belongs to the field of lens protection structures, and particularly relates to a monitoring camera lens protection structure which comprises a U-shaped frame, a transparent protection sleeve and a cleaning mechanism, the transparent protection sleeve is arranged on one side of the U-shaped frame, the cleaning mechanism is arranged on the transparent protection sleeve, fixing plates are fixedly installed on the inner walls of the front side and the rear side of the transparent protection sleeve, and the fixing plates are arranged on the U-shaped frame. A plurality of compression springs are fixedly installed on one side of the fixing plate, one end of each compression spring is fixedly installed on the U-shaped frame, the cleaning mechanism comprises a semicircular pipe and air outlet holes, the semicircular pipe is installed on one side of the transparent protective sleeve through a detachable structure, a plurality of air outlet holes are formed in the semicircular pipe, and an air supply mechanism is arranged on the fixing plate. And the air supply mechanism is connected with the semicircular pipe. According to the utility model, the design is reasonable, the transparent protective sleeve is convenient to install, and the purpose of protecting the lens of the surveillance camera can be achieved through the transparent protective sleeve.

Description

Technical Field

[0001] The utility model relates to the technical field of lens protection structures, in particular to a monitoring camera lens protection structure. Background Art

[0002] Surveillance cameras are quasi-cameras used in security. Their pixels and resolution are higher than those of computer video heads. Most surveillance cameras are just single video capture devices and rarely have data storage functions.

[0003] At present, a surveillance camera with a Chinese patent publication with publication number CN100394771C has a substantially U-shaped metal structure disposed in a housing. A tripod threaded mounting portion a is disposed at the upper and lower portions of the metal structure. A housing is provided to cover the upper surface of the front portion and the lower surface of the rear portion of the metal structure. A metal housing plate is installed to cover at least the left and right surfaces of the metal structure. The housing portion of the front surface of the metal structure is substantially bent so that the indicator light can be recognized at the housing portion of the front surface.

[0004] However, many surveillance cameras are installed outdoors. On rainy days, rain falling on the lens will blur the picture, affecting the monitoring ability of the lens, and may corrode the lens, affecting the service life of the lens. In addition, the lens is directly exposed to the outside world, and criminals throwing stones and smashing objects can easily cause lens wear and damage. Therefore, we propose a surveillance camera lens protection structure to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a monitoring camera lens protection structure.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A surveillance camera lens protection structure comprises a U-shaped frame, a transparent protective cover and a cleaning mechanism, wherein the transparent protective cover is arranged on one side of the U-shaped frame, and the cleaning mechanism is arranged on the transparent protective cover;

[0008] A fixing plate is fixedly mounted on the front and rear inner walls of the transparent protective cover, a plurality of compression springs are fixedly mounted on one side of the fixing plate, and one end of the compression spring is fixedly mounted on the U-shaped frame;

[0009] The cleaning mechanism comprises a semicircular tube and an air outlet. The semicircular tube is installed on one side of the transparent protective cover through a detachable structure, and a plurality of air outlets are arranged on the semicircular tube.

[0010] Preferably, an air supply mechanism is provided on the fixing plate, the air supply mechanism is connected to the semicircular tube, and a guiding mechanism is provided between the fixing plate and the U-shaped frame.

[0011] Preferably, the air supply mechanism includes an air pump and a connecting pipe, the air pump is fixedly mounted on the fixed plate, and a connecting pipe is installed between the air pump and the semicircular tube.

[0012] Preferably, the guide mechanism comprises a guide rod and a baffle, two guide rods are fixedly mounted on one side of the fixed plate, the guide rod passes through the U-shaped frame and is fixedly mounted with a baffle.

[0013] Preferably, a plurality of guide holes are formed on the U-shaped frame, and the guide rods are slidably connected to the corresponding guide holes.

[0014] Preferably, threaded holes are provided on the inner walls on both sides of the U-shaped frame, and locking mechanisms are provided in the threaded holes.

[0015] Preferably, the locking mechanism comprises a locking screw and a knob, the locking screw is threadedly installed in the threaded hole, and a knob is fixedly installed at one end of the locking screw.

[0016] Preferably, a rubber pad is installed on the inner wall of the transparent protective cover.

[0017] Beneficial effects of the utility model:

[0018] 1. Install the U-shaped frame on the camera so that the camera lens is inserted into the transparent protective cover. Through the cooperation of the knob and the locking screw, the locking screw can be pressed on the camera, thereby achieving the purpose of installing the transparent protective cover;

[0019] 2. The transparent protective cover can block rain, dust, etc., so as to protect the lens. The air pump and the connecting pipe can supply air to the semicircular tube, so that the gas is blown out through the air outlet. The blown air blows off the dust and rain on the transparent protective cover to prevent dust and rain from affecting the clarity of the shooting;

[0020] 3. When the transparent protective cover is hit, the transparent protective cover can move and compress the compression spring. Through the elastic deformation of the compression spring, the transparent protective cover can be buffered and protected to avoid damage to the lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional structural schematic diagram of a surveillance camera lens protection structure proposed by the utility model;

[0022] Figure 2 This is a side view stereoscopic structural diagram of a surveillance camera lens protection structure proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of a three-dimensional structure of a surveillance camera lens protection structure proposed by the utility model when viewed from above;

[0024] Figure 4 The utility model discloses a cross-sectional three-dimensional structural diagram of a U-shaped frame of a surveillance camera lens protection structure.

[0025] In the figure: 1. U-shaped frame; 2. Transparent protective cover; 3. Fixed plate; 4. Guide rod; 5. Baffle; 6. Compression spring; 7. Rubber pad; 8. Semicircular tube; 9. Air outlet; 10. Air pump; 11. Connecting pipe; 12. Guide hole; 13. Threaded hole; 14. Locking screw; 15. Knob. DETAILED DESCRIPTION

[0026] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figure 1-4 A surveillance camera lens protection structure comprises a U-shaped frame 1, a transparent protective cover 2 and a cleaning mechanism, wherein the transparent protective cover 2 is arranged on one side of the U-shaped frame 1, and the cleaning mechanism is arranged on the transparent protective cover 2. A fixing plate 3 is fixedly installed on the front and rear inner walls of the transparent protective cover 2, and a plurality of compression springs 6 are fixedly installed on one side of the fixing plate 3, and one end of the compression spring 6 is fixedly installed on the U-shaped frame 1. The cleaning mechanism comprises a semicircular tube 8 and an air outlet, and the semicircular tube 8 is installed on one side of the transparent protective cover 2 through a detachable structure, and a plurality of air outlets 9 are arranged on the semicircular tube 8. When the transparent protective cover 2 is collided, the transparent protective cover 2 can move and compress the compression spring 6. Through the elastic deformation of the compression spring 6, the purpose of buffering and protecting the transparent protective cover 2 can be achieved to avoid damage to the lens.

[0028] In this embodiment, an air supply mechanism is provided on the fixed plate 3, and the air supply mechanism is connected to the semicircular tube 8. A guide mechanism is provided between the fixed plate 3 and the U-shaped frame 1. The air supply mechanism includes an air pump 10 and a connecting pipe 11. The air pump 10 is fixedly installed on the fixed plate 3. A connecting pipe 11 is installed between the air pump 10 and the semicircular tube 8. The semicircular tube 8 can be supplied with air through the air pump 10 and the connecting pipe 11, so that the gas is blown out through the air outlet 9. The blown gas blows off the dust and rain on the transparent protective cover 2 to prevent the dust and rain from affecting the clarity of the shooting.

[0029] In this embodiment, the guide mechanism includes a guide rod 4 and a baffle 5. Two guide rods 4 are fixedly installed on one side of the fixed plate 3. The guide rod 4 passes through the U-shaped frame 1 and is fixedly installed with the baffle 5. A plurality of guide holes 12 are opened on the U-shaped frame 1, and the guide rods 4 are slidably connected with the corresponding guide holes 12. By providing the guide rods 4, the transparent protective cover 2 can be guided, so that the transparent protective cover 2 can be stably moved.

[0030] In this embodiment, threaded holes 13 are provided on the inner walls on both sides of the U-shaped frame 1, and a locking mechanism is provided in the threaded hole 13. The locking mechanism includes a locking screw 14 and a knob 15. The locking screw 14 is threadedly installed in the threaded hole 13, and the knob 15 is fixedly installed at one end of the locking screw 14. A rubber pad 7 is installed on the inner wall of the transparent protective cover 2. By rotating the knob 15 and the locking screw 14, under the action of the threaded hole 13, the locking screw 14 is rotated and moved at the same time, and the locking screw 14 can be pressed on the camera, thereby achieving the purpose of installing the transparent protective cover 2.

[0031] In the utility model, the U-shaped frame 1 is installed on the camera so that the lens of the camera is inserted into the transparent protective cover 2. By rotating the knob 15 and the locking screw 14, the locking screw 14 is rotated and moved under the action of the threaded hole 13, and the locking screw 14 can be pressed on the camera, thereby achieving the purpose of installing the transparent protective cover 2. The transparent protective cover 2 can block rainwater, dust, etc., so that the lens can be protected. The semicircular tube 8 can be supplied with air through the air pump 10 and the connecting pipe 11, so that the gas is blown out through the air outlet. The blown gas blows off the dust and rainwater on the transparent protective cover 2, thereby preventing the dust and rainwater from affecting the clarity of the shooting. When the transparent protective cover 2 is collided, the transparent protective cover 2 can move and compress the compression spring 6. Through the elastic deformation of the compression spring 6, the purpose of buffering and protecting the transparent protective cover 2 can be achieved, thereby preventing the lens from being damaged.

[0032] The above is a detailed introduction to a surveillance camera lens protection structure provided by the utility model. This article uses specific embodiments to explain the principle and implementation of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A surveillance camera lens protection structure, characterized in that: It comprises a U-shaped frame (1), a transparent protective cover (2) and a cleaning mechanism, wherein the transparent protective cover (2) is arranged on one side of the U-shaped frame (1), and the cleaning mechanism is arranged on the transparent protective cover (2); A fixing plate (3) is fixedly mounted on the front and rear inner walls of the transparent protective cover (2); a plurality of compression springs (6) are fixedly mounted on one side of the fixing plate (3); and one end of the compression spring (6) is fixedly mounted on the U-shaped frame (1); The cleaning mechanism comprises a semicircular tube (8) and an air outlet (9); the semicircular tube (8) is mounted on one side of the transparent protective cover (2) via a detachable structure; and a plurality of air outlets (9) are provided on the semicircular tube (8).

2. A surveillance camera lens protection structure according to claim 1, characterized in that: An air supply mechanism is provided on the fixed plate (3), the air supply mechanism is connected to the semicircular tube (8), and a guide mechanism is provided between the fixed plate (3) and the U-shaped frame (1).

3. A surveillance camera lens protection structure according to claim 2, characterized in that: The air supply mechanism comprises an air pump (10) and a connecting pipe (11); the air pump (10) is fixedly mounted on the fixing plate (3); and a connecting pipe (11) is installed between the air pump (10) and the semicircular pipe (8).

4. A surveillance camera lens protection structure according to claim 2, characterized in that: The guide mechanism comprises a guide rod (4) and a baffle (5); two guide rods (4) are fixedly mounted on one side of the fixed plate (3); the guide rod (4) passes through the U-shaped frame (1) and is fixedly mounted with the baffle (5).

5. A surveillance camera lens protection structure according to claim 4, characterized in that: The U-shaped frame (1) is provided with a plurality of guide holes (12), and the guide rods (4) are slidably connected to the corresponding guide holes (12).

6. The surveillance camera lens protection structure according to claim 1, characterized in that: Threaded holes (13) are provided on the inner walls of both sides of the U-shaped frame (1), and locking mechanisms are provided in the threaded holes (13).

7. A surveillance camera lens protection structure according to claim 6, characterized in that: The locking mechanism comprises a locking screw (14) and a knob (15); the locking screw (14) is threadedly mounted in the threaded hole (13); and the knob (15) is fixedly mounted on one end of the locking screw (14).

8. The surveillance camera lens protection structure according to claim 1, characterized in that: A rubber pad (7) is installed on the inner wall of the transparent protective cover (2).

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