Protective camera
By designing an extension device in the surveillance camera, the extended curved plate is automatically extended to increase the protection length, the problem of insufficient length of the protective cover in the prior art is solved, and the protection effect of the camera in bad weather conditions is significantly improved.
Patent Information
- Application Number
- CN202421627529.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The protective cover of the existing surveillance camera has a short protection length for the camera lens, which causes rainwater to easily fall to the surface of the lens when the rainfall is high and the wind speed is high, making the picture of the surveillance camera blurred.
A protective camera is designed. By providing an extension device, including an extended curved plate, a long strip, a sliding plate and a connecting rod, the extended curved plate can be moved out from the inside of the hollow shell, increasing the protection of the hollow shell to the camera body. length, and drive the threaded rod to drive the movable plate and the sliding plate to move through the motor, realizing the automatic extension of the extended arc plate.
In the case of high rainfall and high wind speed, protection against the surveillance camera lens is increased to prevent rain from falling to the lens surface, significantly improving the clarity of the surveillance image.
Smart Images
Figure CN222480043U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cameras, in particular to a protective camera. Background Art
[0002] A surveillance camera is a semiconductor imaging device with the advantages of high sensitivity, resistance to strong light, low distortion, small size, long life, and vibration resistance. In the surveillance camera security system, the image is currently generated mainly from the CCD camera, which can also take out the stored charge to change the voltage. It has the characteristics of vibration and impact resistance and is widely used.
[0003] The prior art, such as publication number CN218679200U, discloses a surveillance camera, including a surveillance camera body, a mounting column is provided on the bottom surface of the surveillance camera body, a mounting plate is fixedly installed on one side of the mounting column, and a disassembly component is provided on the bottom surface of the surveillance camera body for disassembling the surveillance camera body. The beneficial effects of the present utility model are: through the coordinated use of the surveillance camera body, rotating block, rotating column, fixed column, fixed groove, connecting column, adjusting column, fixed block, fixed hole, rotating groove and movable hole, the connection between the fixed column and the rotating column can be released, thereby facilitating the disassembly of the surveillance camera body. Conversely, the staff can install the surveillance camera body by reverse operation.
[0004] The inventor found in daily use that the length of the protective cover extending from the camera lens part of the patent publication number CN218679200U is relatively short, which leads to certain limitations in the rain and water resistance of the camera lens part. When the rainfall is heavy and the wind speed is high, the rain can easily fall onto the lens surface, making the picture of the surveillance camera very blurred, which is not conducive to obtaining the surveillance picture. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and provides a protective camera.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a protective camera, including a bracket plate, an extension device is provided inside the hollow shell, the extension device includes an extended arc plate, a long strip is fixedly installed on the top surface of the hollow shell, a groove is opened on the surface of the long strip, a sliding plate is slidably connected inside the groove, and a connecting rod is fixedly installed between the sliding plate and the extended arc plate.
[0007] The effects achieved by the above components are: the setting of the connecting rod plays an effect of driving the extension arc plate to move, and the setting of the extension arc plate plays an effect of increasing the protective length of the hollow shell.
[0008] Preferably, two support plates are fixedly mounted on the side of the long plate, a threaded rod is rotatably connected between the two support plates, a motor is fixedly mounted on the surface of one of the support plates, and the output end of the motor is fixedly connected to the threaded rod.
[0009] The effect achieved by the above components is that the setting of the motor drives the threaded rod to rotate.
[0010] Preferably, a sliding groove is provided on the side of the long plate, and a movable plate is threadedly connected to the surface of the threaded rod, and the movable plate is slidably connected with the threaded rod and the sliding groove.
[0011] The effect achieved by the above components is that the setting of the threaded rod plays an effect of driving the movable plate to move inside the sliding groove.
[0012] Preferably, an L-shaped rod is fixedly mounted on the top surface of the movable plate, and one end of the L-shaped rod away from the movable plate is fixedly connected to the sliding plate.
[0013] The effect achieved by the above components is that the setting of the L-shaped rod plays an effect of driving the sliding plate to move inside the groove.
[0014] Preferably, a mounting plate is fixedly installed on one side surface of the bracket plate, two vertical plates are fixedly installed on the surface of the bracket plate, a rotating shaft is rotatably connected between the two vertical plates, a rotating plate is fixedly installed on the surface of the rotating shaft, a camera body is fixedly installed on the top surface of the rotating plate, and a hollow shell is fixedly installed on the top surface of the camera body.
[0015] The effects achieved by the above components are: the setting of the vertical plate plays an effect of supporting the rotating shaft, the setting of the rotating shaft plays an effect of allowing the rotating plate to rotate, and the setting of the rotating plate plays an effect of supporting the camera body.
[0016] Preferably, an adjustment device is provided on the surface of the bracket plate, and the adjustment device includes a long groove, which is opened on the surface of the bracket plate, and a slide is slidably connected to the inside of the long groove, and a rack is fixedly installed on the end of the slide away from the long groove, and a gear is fixedly installed on one end of the rotating shaft, and the rack and the gear are meshed with each other.
[0017] The effects achieved by the above components are: the setting of the rack drives the gear to rotate, and the setting of the gear drives the shaft to rotate.
[0018] Preferably, a strip groove is provided on the side of the bracket plate, a displacement plate is slidably connected inside the strip groove, and a connecting plate is fixedly installed between the displacement plate and the slide plate.
[0019] The effect achieved by the above components is that the setting of the displacement plate plays an effect of driving the slide plate to move inside the long groove.
[0020] Preferably, a fixing plate is fixedly mounted on the side of the bracket plate, an electric telescopic rod is fixedly mounted on the surface of the fixing plate, and an output end of the electric telescopic rod is fixedly connected to the displacement plate.
[0021] The effect achieved by the above components is that the arrangement of the electric telescopic rod drives the displacement plate to move inside the strip groove.
[0022] Compared with the prior art, the advantages and positive effects of the utility model are:
[0023] In the utility model, by providing an extension device, the extended arc plate can be moved out from the interior of the hollow shell, thereby increasing the protection range of the hollow shell for the camera body, so as to provide more comprehensive protection for the surveillance camera lens under conditions of heavy rainfall and high wind speed.
[0024] In the utility model, by providing an adjusting device, the angle of the camera body can be adjusted, thereby achieving the purpose of increasing the monitoring range of the camera body. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 A three-dimensional structural schematic diagram of a protective camera is proposed for the utility model;
[0026] Figure 2 The utility model provides a left-view structural schematic diagram of a protective camera;
[0027] Figure 3 A protective camera is proposed for the utility model Figure 1 The structural diagram at A in the middle;
[0028] Figure 4 A protective camera is proposed for the utility model Figure 2 Schematic diagram of the structure at B in the figure.
[0029] Legend: 1. Bracket plate; 2. Mounting plate; 3. Vertical plate; 4. Rotating shaft; 5. Rotating plate; 6. Extension device; 601. Extended arc plate; 602. Long strip plate; 603. Groove; 604. Sliding plate; 605. Connecting rod; 606. Support plate; 607. Threaded rod; 608. Motor; 609. Slide groove; 610. Movable plate; 611. L-shaped rod; 7. Adjustment device; 71. Long groove; 72. Slide plate; 73. Rack; 74. Gear; 75. Strip groove; 76. Displacement plate; 77. Connecting plate; 78. Fixed plate; 79. Electric telescopic rod; 8. Camera body; 9. Hollow shell. DETAILED DESCRIPTION Example
[0030] like Figure 1-4 As shown, a protective camera, a mounting plate 2 is fixedly mounted on one side surface of a bracket plate 1, two vertical plates 3 are fixedly mounted on the surface of the bracket plate 1, a rotating shaft 4 is rotatably connected between the two vertical plates 3, a rotating plate 5 is fixedly mounted on the surface of the rotating shaft 4, a camera body 8 is fixedly mounted on the top surface of the rotating plate 5, and a hollow shell 9 is fixedly mounted on the top surface of the camera body 8. When the device needs to be used, the entire device is first fixedly mounted at a suitable position through the mounting plate 2.
[0031] Reference Figure 3 , an extension device 6 is provided inside the hollow shell 9, and the extension device 6 includes an extension arc plate 601, a long strip plate 602 is fixedly installed on the top surface of the hollow shell 9, a groove 603 is provided on the surface of the long strip plate 602, a sliding plate 604 is slidably connected inside the groove 603, and a connecting rod 605 is fixedly installed between the sliding plate 604 and the extension arc plate 601. The setting of the connecting rod 605 has the effect of driving the extension arc plate 601 to move, and the setting of the extension arc plate 601 has the effect of increasing the protection length of the hollow shell 9. Two support plates 606 are fixedly installed on the side of the long strip plate 602, and a threaded rod 607 is rotatably connected between the two support plates 606, and a motor 608 is fixedly installed on the surface of one of the support plates 606, and the output end of the motor 608 is fixedly connected to the threaded rod 607. The setting of the motor 608 has the effect of driving the threaded rod 607 to rotate. A slide groove 609 is provided on the side of the long strip 602, and a movable plate 610 is threadedly connected to the surface of the threaded rod 607, and the movable plate 610 is slidably connected to the slide groove 609 by means of the threaded rod 607. The setting of the threaded rod 607 has the effect of driving the movable plate 610 to move inside the slide groove 609. An L-shaped rod 611 is fixedly installed on the top surface of the movable plate 610, and one end of the L-shaped rod 611 away from the movable plate 610 is fixedly connected to the sliding plate 604. The setting of the L-shaped rod 611 has the effect of driving the sliding plate 604 to move inside the groove 603.
[0032] Working principle, when the rainfall is heavy and the wind speed is high, first start the motor 608, the motor 608 starts to drive the threaded rod 607 to rotate, the threaded rod 607 rotates and drives the movable plate 610 to move inside the slide groove 609, the movable plate 610 moves inside the slide groove 609 and drives the L-shaped rod 611 to move, the L-shaped rod 611 moves and drives the sliding plate 604 to move inside the groove 603, the sliding plate 604 moves inside the groove 603 and drives the connecting rod 605 to move, the connecting rod 605 moves and drives the extended arc plate 601 to move, when the extended arc plate 601 moves to the appropriate position, then turn off the motor 608. Example
[0033] like Figure 2-4As shown, on the basis of embodiment 1, an adjustment device 7 is further provided. The surface of the bracket plate 1 is provided with an adjustment device 7. The adjustment device 7 includes a long groove 71. The long groove 71 is provided on the surface of the bracket plate 1. A slide plate 72 is slidably connected inside the long groove 71. A rack 73 is fixedly installed on one end of the slide plate 72 away from the long groove 71. A gear 74 is fixedly installed on one end of the rotating shaft 4. The rack 73 and the gear 74 are meshed with each other. The setting of the rack 73 has the effect of driving the gear 74 to rotate, and the setting of the gear 74 has the effect of driving the rotating shaft 4 to rotate. A strip groove 75 is provided on the side of the bracket plate 1. A displacement plate 76 is slidably connected inside the strip groove 75. A connecting plate 77 is fixedly installed between the displacement plate 76 and the slide plate 72. The setting of the displacement plate 76 has the effect of driving the slide plate 72 to move inside the long groove 71. A fixed plate 78 is fixedly installed on the side of the bracket plate 1. An electric telescopic rod 79 is fixedly installed on the surface of the fixed plate 78. The output end of the electric telescopic rod 79 is fixedly connected to the displacement plate 76. The arrangement of the electric telescopic rod 79 has the effect of driving the displacement plate 76 to move inside the strip groove 75 .
[0034] Working principle: when the angle of the camera body 8 needs to be adjusted, first start the electric telescopic rod 79. The electric telescopic rod 79 starts to drive the displacement plate 76 to move inside the strip groove 75. The displacement plate 76 moves inside the strip groove 75 to drive the connecting plate 77 to move. The connecting plate 77 moves to drive the slide plate 72 to move inside the long groove 71. The slide plate 72 moves inside the long groove 71 to drive the rack 73 to move. The rack 73 moves and engages with the gear 74, thereby causing the gear 74 to rotate. The rotation of the gear 74 drives the rotating shaft 4 to rotate. The rotation of the rotating shaft 4 drives the rotating plate 5 to rotate. The rotation of the rotating plate 5 drives the camera body 8 to rotate. When the camera body 8 rotates to a suitable position, the electric telescopic rod 79 can be closed.
[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.
Claims
1. A protective camera, comprising a support plate (1) and a hollow shell (9), characterized in that: An extension device (6) is provided inside the hollow shell (9), and the extension device (6) comprises an extension arc plate (601). A long strip plate (602) is fixedly mounted on the top surface of the hollow shell (9), a groove (603) is provided on the surface of the long strip plate (602), a sliding plate (604) is slidably connected inside the groove (603), and a connecting rod (605) is fixedly mounted between the sliding plate (604) and the extension arc plate (601).
2. A protective camera according to claim 1, characterized in that: Two support plates (606) are fixedly mounted on the side of the long strip (602), a threaded rod (607) is rotatably connected between the two support plates (606), a motor (608) is fixedly mounted on the surface of one of the support plates (606), and an output end of the motor (608) is fixedly connected to the threaded rod (607).
3. A protective camera according to claim 2, characterized in that: A sliding groove (609) is provided on the side of the long strip (602), and a movable plate (610) is threadedly connected to the surface of the threaded rod (607). The movable plate (610) is slidably connected with the threaded rod (607) and the sliding groove (609).
4. A protective camera according to claim 3, characterized in that: An L-shaped rod (611) is fixedly mounted on the top surface of the movable plate (610), and one end of the L-shaped rod (611) away from the movable plate (610) is fixedly connected to the sliding plate (604).
5. A protective camera according to claim 4, characterized in that: A mounting plate (2) is fixedly mounted on one side surface of the support plate (1); two vertical plates (3) are fixedly mounted on the surface of the support plate (1); a rotating shaft (4) is rotatably connected between the two vertical plates (3); a rotating plate (5) is fixedly mounted on the surface of the rotating shaft (4); a camera body (8) is fixedly mounted on the top surface of the rotating plate (5); and a hollow shell (9) is fixedly mounted on the top surface of the camera body (8).
6. A protective camera according to claim 5, characterized in that: The surface of the support plate (1) is provided with an adjusting device (7), the adjusting device (7) comprising a long groove (71), the long groove (71) being formed on the surface of the support plate (1), a slide plate (72) being slidably connected inside the long groove (71), a rack (73) being fixedly mounted on one end of the slide plate (72) away from the long groove (71), a gear (74) being fixedly mounted on one end of the rotating shaft (4), and the rack (73) and the gear (74) being meshed with each other.
7. A protective camera according to claim 6, characterized in that: A strip groove (75) is provided on the side of the support plate (1), a displacement plate (76) is slidably connected inside the strip groove (75), and a connecting plate (77) is fixedly installed between the displacement plate (76) and the slide plate (72).
8. The protective camera according to claim 7, characterized in that: A fixing plate (78) is fixedly mounted on the side of the bracket plate (1), an electric telescopic rod (79) is fixedly mounted on the surface of the fixing plate (78), and an output end of the electric telescopic rod (79) is fixedly connected to the displacement plate (76).