Monitoring camera

Abstract

The utility model belongs to the technical field of monitoring cameras, and particularly relates to a monitoring camera which comprises a camera host, the top surface of the camera host is connected with a blocking cover, the surface of one side of the top end of the camera host is connected with a protruding block, and the bottom surface of the protruding block is provided with a containing groove. According to the utility model, through the mutual cooperation of the convex block, the moving block, the electric push rod, the sliding block, the cleaning brush and the bolt, the PLC control switch can start the electric push rod in a timing manner, and the movable end of the electric push rod drives the cleaning brush to move up and down, so that the cleaning brush can clean the front end of the camera lens in the moving process; and secondly, according to the arranged protection mechanism, a protection cover is installed on a vertical block, the vertical block and the protection cover shield and protect one end, exposed in the environment, of an electric push rod, and the situation that one end of the electric push rod is directly exposed in the environment and is prone to being affected by environmental factors is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of monitoring cameras, and in particular relates to a monitoring camera. Background Art

[0002] Remote monitoring cameras are hardware devices that can be remotely controlled and monitored over the Internet. They are usually equipped with mobile applications that allow users to observe the situation in the monitored area at any time even if they are not on site.

[0003] Some remote monitoring cameras, when in use, can change the focal length of the monitoring camera lens through a mobile phone application, which can change the monitoring angle of the camera, thereby meeting the needs of multi-angle monitoring of the remote monitoring camera. When this type of monitoring camera is in use, dust in the environment may adhere to the front end of the lens. After a long period of accumulation, the dust will block the lens, thereby affecting the imaging effect of the monitoring camera and causing inconvenience to remote monitoring.

[0004] Therefore, the utility model provides a monitoring camera to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a monitoring camera, aiming to solve the problem in the prior art that dust in the environment may adhere to the front end of the lens of the monitoring camera, thereby affecting the imaging effect of the monitoring camera.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a monitoring camera, including a camera host, a baffle connected to the top surface of the camera host, and a protrusion connected to the one side surface at the top of the camera host, a storage groove is provided on the bottom surface of the protrusion, a moving block is connected to the inner surface of the storage groove, a movable end of an electric push rod is connected to the top surface of the moving block, and the electric push rod is arranged on the top surface of the baffle, a slide groove is provided on one side surface of the moving block, a slider is connected to the inner surface of the slide groove, a cleaning brush is connected to the surface of one end of the slider, a bolt is connected through the bottom surface of the moving block, one end of the bolt extends into the fixing hole provided on the bottom surface of the slider, and a protective mechanism is also provided on the top surface of the baffle.

[0007] In order to protect the electric push rod, as a preferred surveillance camera of the utility model, the protection mechanism includes: a vertical block, a thread groove, a surface thread, a protective cover, a sealing ring and a slot. The top surface of the shield on the outside of the electric push rod is connected to the vertical block, the top surface of the vertical block is provided with a thread groove, the inner surface of the thread groove is connected with a surface thread, the surface thread is provided on the outer surface at the bottom end of the protective cover, the outer surface at the bottom end of the protective cover is also connected to a sealing ring, one end of the sealing ring extends into the slot provided in the vertical block.

[0008] In order to realize normal operation control of the electric push rod, as a preferred monitoring camera of the utility model, the electric push rod is electrically connected to the external power supply through a PLC control switch, and the movable end of the electric push rod passes through the baffle cover and the protrusion and is connected to the moving block.

[0009] In order to enable the moving block to move in the protrusion, as a preferred embodiment of the monitoring camera of the utility model, the moving block is slidably connected to the protrusion through the receiving groove.

[0010] In order to realize the disassembly and assembly of the cleaning brush, as a preferred monitoring camera of the utility model, the slider is slidably connected with the moving block through a sliding groove, and the bolt is threadedly connected with the fixing hole by penetrating the moving block.

[0011] In order to realize the disassembly and assembly of the protective cover and improve the sealing between the protective cover and the vertical block, as a preferred monitoring camera of the utility model, the protective cover is threadedly connected through the surface thread and the thread groove, and the sealing ring is engaged with the vertical block through the clamping groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model enables the PLC control switch to start the electric push rod at a fixed time through the cooperation between the convex block, the moving block, the electric push rod, the sliding block, the cleaning brush and the bolt, so that the movable end of the electric push rod drives the cleaning brush to move up and down, so that the cleaning brush can clean the front end of the camera lens during the movement, thereby preventing dust from adhering to the front end of the lens and affecting the use of the camera.

[0014] The utility model provides a protective mechanism and installs a protective cover on the vertical block, so that the vertical block and the protective cover can shield and protect the end of the electric push rod exposed to the environment, thereby preventing the end of the electric push rod from being directly exposed to the environment and being easily affected by environmental factors. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the partial bottom view of the structure of the convex block of the utility model;

[0018] Figure 3This is a schematic diagram of the local explosion structure of the convex block of the utility model;

[0019] Figure 4 This is a schematic diagram of the local explosion structure of the protection mechanism of the utility model;

[0020] Figure 5 It is a schematic diagram of the partial cross-sectional structure of the upright block of the utility model.

[0021] In the figure: 1. Camera host; 2. Block cover; 3. Bump; 4. Storage slot; 5. Moving block; 6. Electric push rod; 7. Slide slot; 8. Slider; 9. Cleaning brush; 10. Bolt; 11. Fixing hole; 12. Vertical block; 13. Threaded groove; 14. Surface thread; 15. Protective cover; 16. Sealing ring; 17. Card slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0023] See also Figure 1-Figure 5 The utility model provides the following technical solutions: a monitoring camera, including a camera host 1, the model of the camera host 1 is a DS-2CD3T46WDV3-13 monitoring camera, a baffle 2 is connected to the top surface of the camera host 1, and a convex block 3 is connected to the one side surface at the top of the camera host 1, a storage groove 4 is provided on the bottom surface of the convex block 3, a moving block 5 is connected to the inner surface of the storage groove 4, a movable end of an electric push rod 6 is connected to the top surface of the moving block 5, and the electric push rod 6 is arranged on the top surface of the baffle 2, a slide groove 7 is provided on one side surface of the moving block 5, a slider 8 is connected to the inner surface of the slide groove 7, a cleaning brush 9 is connected to the surface of one end of the slider 8, a bolt 10 is penetrated and connected to the bottom surface of the moving block 5, one end of the bolt 10 extends into a fixing hole 11 provided on the bottom surface of the slider 8, and a protective mechanism is also provided on the top surface of the baffle 2.

[0024] Preferably: the protective mechanism includes: a vertical block 12, a thread groove 13, a surface thread 14, a protective cover 15, a sealing ring 16 and a slot 17. The top surface of the blocking cover 2 outside the electric push rod 6 is connected to the vertical block 12, the top surface of the vertical block 12 is provided with a thread groove 13, the inner surface of the thread groove 13 is connected with the surface thread 14, the surface thread 14 is provided on the outer surface at the bottom end of the protective cover 15, and the outer surface at the bottom end of the protective cover 15 is also connected to a sealing ring 16, and one end of the sealing ring 16 extends into the slot 17 provided inside the vertical block 12.

[0025] During specific use, the protective cover 15 can be screwed into the thread groove 13 through the surface thread 14. When the surface thread 14 of the protective cover 15 is completely inserted into the thread groove 13, the sealing ring 16 at the bottom end of the protective cover 15 will also move to the card groove 17, so that the sealing ring 16 can be elastically engaged in the card groove 17. This can increase the sealing between the protective cover 15 and the vertical block 12. In this way, the vertical block 12 and the protective cover 15 can protect and shield the exposed end of the electric push rod 6, thereby preventing one end of the electric push rod 6 from being directly exposed to the environment and being easily affected by environmental factors.

[0026] Preferably, the electric push rod 6 is electrically connected to an external power source through a PLC control switch, and the movable end of the electric push rod 6 passes through the blocking cover 2 and the protrusion 3 and is connected to the moving block 5 .

[0027] When in use, the electric push rod 6 can be programmed to run at a fixed time by programming the PLC control switch, and the movable end of the electric push rod 6 passes through the blocking cover 2 and the protrusion 3 and is connected with the top of the moving block 5.

[0028] Preferably, the moving block 5 is slidably connected to the protrusion 3 through the receiving groove 4 .

[0029] During specific use, the moving block 5 can slide in the storage slot 4, and the movable end of the electric push rod 6 can drive the moving block 5 into the storage slot 4 to prevent the cleaning brush 9 connected to one end of the moving block 5 from being exposed to the environment.

[0030] Preferably, the sliding block 8 is slidably connected to the moving block 5 through the sliding groove 7 , and the bolt 10 is threadedly connected to the fixing hole 11 by penetrating the moving block 5 .

[0031] During specific use, the slider 8 can slide in the slide groove 7. When the slider 8 is slid and placed into the slide groove 7, the position of the slider 8 can be fixed in the slide groove 7 by passing the bolt 10 through the moving block 5 and screwing it into the fixing hole 11, so that the cleaning brush 9 can be installed on the moving block 5.

[0032] Preferably, the protective cover 15 is threadedly connected with the thread groove 13 through the surface thread 14 , and the sealing ring 16 is engaged with the vertical block 12 through the clamping groove 17 .

[0033] During specific use, the protective cover 15 can be screwed into the thread groove 13 through the surface thread 14. When the surface thread 14 of the protective cover 15 is completely inserted into the thread groove 13, the sealing ring 16 at the bottom end of the protective cover 15 will also move to the card groove 17, allowing the sealing ring 16 to be elastically engaged in the card groove 17.

[0034] Working implementation principle: When using the surveillance camera, by programming the PLC control switch, the PLC control switch can be allowed to start the electric push rod 6 at a fixed time. When the electric push rod 6 is started, the movable end of the electric push rod 6 will drive the moving block 5 to slide out of the storage groove 4 on the protrusion 3, and the moving block 5 will also drive the cleaning brush 9 to move while moving. In this way, when the electric push rod 6 drives the moving block 5 to move up and down, the cleaning brush 9 will move up and down at the front end of the lens of the camera host 1, and the cleaning brush 9 will sweep away the dust attached to the front end of the lens during the movement, thereby ensuring the cleanliness of the front end of the lens of the camera host 1 and avoiding the attached dust from affecting the imaging effect of the camera host 1. When the cleaning brush 9 needs to be disassembled for maintenance, the moving block 5 is moved to the lower end of one side of the camera host 1 through the electric push rod 6. At this time, the bolt 10 is tightened to make one side of the bolt 10 The end is separated from the fixing hole 11, and the slider 8 can slide out of the slide groove 7, so that the cleaning brush 9 can be disassembled, and the operator can perform maintenance operations on the cleaning brush 9. Secondly, the protective cover 15 is screwed into the thread groove 13 through the surface thread 14, which will fix the position of the protective cover 15 on the stand 12. At the same time, the sealing ring 16 at the bottom of the protective cover 15 will also move to the card groove 17, so that the sealing ring 16 can be elastically engaged in the card groove 17, so that the sealing between the protective cover 15 and the stand 12 can be increased. The sealing between the protective cover 15 and the stand 12 is prevented from entering the protective cover 15 from the thread groove 13, and the dryness of the inside of the protective cover 15 is ensured. In this way, the stand 12 and the protective cover 15 can protect and shield the exposed end of the electric push rod 6, so as to prevent one end of the electric push rod 6 from being directly exposed to the environment and being easily affected by environmental factors, thereby improving the service life of the electric push rod 6.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A surveillance camera, comprising a camera host (1), characterized in that: The top surface of the camera host (1) is connected to a shield (2), and a protrusion (3) is connected to a side surface at the top of the camera host (1), a storage groove (4) is provided on the bottom surface of the protrusion (3), the inner surface of the storage groove (4) is connected to a moving block (5), the top surface of the moving block (5) is connected to the movable end of an electric push rod (6), the electric push rod (6) is arranged on the top surface of the shield (2), a slide groove (7) is provided on one side surface of the moving block (5), the inner surface of the slide groove (7) is connected to a slider (8), one end surface of the slider (8) is connected to a cleaning brush (9), a bolt (10) is connected through the bottom surface of the moving block (5), one end of the bolt (10) extends into a fixing hole (11) provided on the bottom surface of the slider (8), and a protective mechanism is also provided on the top surface of the shield (2).

2. A surveillance camera according to claim 1, characterized in that: The protective mechanism comprises: a vertical block (12), a thread groove (13), a surface thread (14), a protective cover (15), a sealing ring (16) and a slot (17); the top surface of the baffle cover (2) outside the electric push rod (6) is connected to the vertical block (12); the top surface of the vertical block (12) is provided with a thread groove (13); the inner surface of the thread groove (13) is connected to the surface thread (14); the surface thread (14) is provided on the outer surface at the bottom end of the protective cover (15); the outer surface at the bottom end of the protective cover (15) is also connected to a sealing ring (16); one end of the sealing ring (16) extends into the slot (17) provided inside the vertical block (12).

3. A surveillance camera according to claim 1, characterized in that: The electric push rod (6) is electrically connected to an external power source via a PLC control switch, and the movable end of the electric push rod (6) passes through the blocking cover (2) and the protrusion (3) and is connected to the moving block (5).

4. A surveillance camera according to claim 1, characterized in that: The moving block (5) is slidably connected to the protrusion (3) via the receiving groove (4).

5. The surveillance camera according to claim 1, characterized in that: The sliding block (8) is slidably connected to the moving block (5) via the sliding groove (7), and the bolt (10) is threadedly connected to the fixing hole (11) by penetrating the moving block (5).

6. A surveillance camera according to claim 2, characterized in that: The protective cover (15) is threadedly connected with the thread groove (13) through the surface thread (14), and the sealing ring (16) is engaged with the vertical block (12) through the clamping groove (17).

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