Outdoor rainproof camera

By designing the sensor, blocking mechanism and heating mechanism of rainwater in outdoor cameras, the problems of outdoor cameras in rainwater and low -temperature environment were solved, the effect of waterproofing and fogging was achieved, the life of the equipment was extended and the monitoring effect was improved.

CN222423818UActive Publication Date: 2025-01-28TIANJIN BRITISH AIR TECH CO LTD
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Patent Information

Application Number
CN202420915941.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-01-28
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

Existing outdoor cameras are prone to loose shells and rainwater penetration in continuous rainy weather, resulting in equipment damage, and the lenses are prone to form fog beads in low temperature environments, affecting clarity and monitoring effects.

Method used

Design an outdoor rainproof camera, using a detection mechanism (such as a piezoelectric raindrop sensor) to detect rainwater, blocking the rectangular hole through blocking mechanisms (such as transparent glass and rotating mechanism) Heating rod and fan) heating lens surface to prevent fog beads from forming.

Benefits of technology

Effectively prevent rainwater penetration, extend the service life of the camera, and use heating the surface of the lens to prevent the formation of fog beads and improve the monitoring effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of cameras, and discloses an outdoor rainproof camera, which comprises a base, a sleeve fixed at the top of the base, a first chute arranged on the side wall of the sleeve, a support plate arranged on the side wall of the first chute in a sliding manner, a threaded hole arranged at one end of the support plate, a box fixed at the other end of the support plate, and a camera fixed at the top in the box, a detection mechanism for detecting rainwater is arranged at the top of the box body, a rectangular hole is formed in one end of the box body, and a plugging mechanism for plugging the rectangular hole is arranged on the inner side wall of the box body. When the detection mechanism detects rainwater, the rectangular hole is plugged through the plugging mechanism, the rainwater is prevented from permeating into the camera and damaging equipment, the service life of the camera is prolonged, external cold air is heated through the heating mechanism, the heated air blows the surface of a lens of the camera, and the camera is prevented from being damaged. The temperature of the surface of the lens is raised, and fog beads are prevented from forming on the surface of the lens to affect the monitoring effect of the camera.
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Description

Technical Field

[0001] The utility model relates to the technical field of cameras, in particular to an outdoor rainproof camera. Background Art

[0002] A camera is a device used to capture, record and transmit images or videos. It is usually composed of a lens, an image sensor and an image processor. Cameras are widely used in monitoring systems, video conferencing, video chatting, photography and videography. When installing cameras in outdoor environments, it is necessary to consider the adverse weather conditions that may be encountered, especially rain, which will affect its normal operation. Therefore, an outdoor rainproof camera is needed.

[0003] Existing outdoor cameras have certain limitations during use. Since outdoor installation will be affected by the outdoor environment, when there is continuous rainy weather, rain will hit the camera surface for a long time, which can easily cause the camera casing to loosen, allowing rain to penetrate into the camera through the gap in the camera casing, causing damage to its internal machinery and reducing the service life of the camera. Moreover, in heavy rainy weather, the temperature is low, and fog is easily formed on the surface of the lens, which will cause the camera clarity to seriously decrease, affecting the camera's monitoring effect. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an outdoor rainproof camera.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The camera body is fixed on the top of the box body, a detection mechanism for detecting rain is provided on the top of the box body, a rectangular hole is provided on one end of the box body, a blocking mechanism for blocking the rectangular hole is provided on the inner side wall of the box body, a heating mechanism for heating the camera lens is provided on the inner side wall of the box body, and a lifting mechanism for lifting the box body is provided inside the sleeve. When the detection mechanism detects rain during use of the device, the rectangular hole is blocked by the blocking mechanism to prevent rain from penetrating into the camera body and damaging the equipment, thereby extending the service life of the camera. The heating mechanism is used to heat the external cold air, and the heated air blows the lens surface of the camera to increase the temperature of the lens surface, thereby preventing fog beads from forming on the lens surface and affecting the monitoring effect of the camera.

[0007] As a further solution of the utility model, the detection mechanism includes a piezoelectric raindrop sensor, a groove is opened on the top of the box, and the piezoelectric raindrop sensor is fixed in the groove. When it rains, raindrops will fall on the surface of the piezoelectric raindrop sensor. Every time a raindrop falls, the piezoelectric raindrop sensor generates a signal. Since the piezoelectric raindrop sensor is connected to a controller, the more times the raindrops fall, the more signals the piezoelectric raindrop sensor generates, and the greater the rainfall.

[0008] As a further solution of the present invention, the blocking mechanism includes transparent glass, which is rotatably arranged on the inner wall of the box body, and the transparent glass is adapted to the rectangular hole, and the inner wall of the box body is provided with a rotating mechanism for rotating the transparent glass, and the rotating mechanism includes an L-shaped connecting seat, and the L-shaped connecting seat is fixed to the inner wall of the box body, and the side wall of the L-shaped connecting seat is provided with an L-shaped slide groove, and the L-shaped slide groove is a shrinking structure, and two first sliders are slidably connected in the L-shaped slide groove, one of the first sliders is rotatably connected to a half gear at the top, and the other first slider is rotatably connected to a swivel at the top, a connecting plate is provided on the top of the L-shaped connecting seat, and the two ends of the connecting plate are respectively fixed to the half gear and the swivel, and the two ends of the connecting plate are fixed with connecting blocks, and the two connecting blocks are respectively fixed to the two ends of the transparent glass. A sliding seat is fixed to the side wall of the L-shaped connecting seat, and a second sliding block is slidably connected to the inner wall of the sliding seat. A rack is fixed to the side wall of the second sliding block, and the rack is meshed with the half gear. A baffle is fixed to the side wall of the second sliding block. An electric push rod is fixed to the inner wall of the rectangular hole, and the output end of the electric push rod is fixed to the baffle. The electric push rod is driven to cooperate with the second sliding block and the baffle to drive the rack to move along the direction of the sliding seat, thereby driving the second sliding block to move. The movement of the second sliding block drives the half gear to rotate, thereby driving one end of the connecting plate to slide upward along the direction of the L-shaped connecting seat, and the other end of the connecting plate slides to the right along the direction of the L-shaped connecting seat, and cooperates with the two connecting blocks to drive the transparent glass to rotate until the transparent glass and the rectangular hole are in an overlapping state, thereby sealing the box to prevent rainwater from penetrating into the camera and damaging the equipment, thereby extending the service life of the camera.

[0009] As a further solution of the utility model, the heating mechanism includes a mounting plate, which is fixed to the inner wall of the box body. The side wall of the mounting plate is provided with a mounting hole, and a plurality of heating rods are fixed in a linear manner at equal distances in the mounting hole. A circular hole is provided at the other end of the box body, and a fixing plate is fixed in the circular hole. The side wall of the fixing plate is rotatably connected to a fan, which is driven to rotate to blow external cold air against the surface of the heating rod for heating. The heated air blows against the lens surface of the camera to heat the lens, thereby preventing fog beads from forming on the lens surface of the camera and improving the monitoring effect of the camera.

[0010] As a further solution of the utility model, the lifting mechanism includes a screw rod, which is rotatably connected to the bottom of the sleeve. A motor is fixed to the top of the sleeve, and the output shaft of the motor is fixed to the screw rod. The driving motor drives the screw rod to rotate, and cooperates with the threaded hole to drive the support plate to lift and lower, and then drives the box to lift and lower, making it convenient for workers to install and disassemble the camera.

[0011] The beneficial effects of the utility model are:

[0012] 1. During the use of this device, the camera is fixed inside the box. When the detection mechanism detects rain, the rectangular hole is blocked by the blocking mechanism to prevent rain from penetrating into the camera and damaging the equipment, thereby extending the service life of the camera.

[0013] 2. The outside cold air is heated by the heating mechanism, and the heated air blows the lens surface of the camera to increase the temperature of the lens surface, thereby preventing fog from forming on the lens surface and affecting the monitoring effect of the camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of an outdoor rainproof camera proposed by the utility model;

[0015] Figure 2 This is a schematic cross-sectional view of a box of an outdoor rainproof camera proposed by the utility model;

[0016] Figure 3 A schematic diagram of a transparent glass, an L-shaped connecting seat, an L-shaped sliding groove and a sliding seat of an outdoor rainproof camera proposed by the utility model;

[0017] Figure 4 This is an exploded schematic diagram of a sliding seat, a first sliding block, a second sliding block, a baffle and a rack of an outdoor rainproof camera proposed by the utility model;

[0018] Figure 5 for Figure 3 A magnified schematic diagram;

[0019] Figure 6 This is a schematic diagram of a mounting plate and a heating rod for an outdoor rainproof camera proposed by the utility model.

[0020] In the figure: 1. base; 2. sleeve; 3. first slide groove; 4. screw rod; 5. motor; 6. support plate; 7. box; 8. piezoelectric raindrop sensor; 9. rectangular hole; 10. transparent glass; 11. camera; 12. fixing plate; 13. fan; 14. electric push rod; 15. mounting plate; 16. heating rod; 17. L-shaped connecting seat; 18. L-shaped slide groove; 19. slide seat; 20. first slider; 21. second slider; 22. baffle; 23. rack; 24. half gear; 25. connecting plate; 26. swivel; 27. connecting block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 6 , an outdoor rainproof camera, comprising a base 1, a sleeve 2 is fixed on the top of the base 1, a first slide groove 3 is opened on the side wall of the sleeve 2, a support plate 6 is slidably arranged on the side wall of the first slide groove 3, a threaded hole is opened on one end of the support plate 6, a box body 7 is fixed on the other end of the support plate 6, a camera 11 is fixed on the top of the box body 7, a detection mechanism for detecting rain is provided on the top of the box body 7, a rectangular hole 9 is opened on one end of the box body 7, a blocking mechanism for blocking the rectangular hole 9 is provided on the inner side wall of the box body 7, a heating mechanism for heating the lens of the camera 11 is provided on the inner side wall of the box body 7, and a lifting mechanism for lifting the box body 7 is provided inside the sleeve 2.

[0023] Reference Figure 1 and Figure 2 In a preferred embodiment, the detection mechanism includes a piezoelectric raindrop sensor 8. A groove is provided on the top of the box body 7. The piezoelectric raindrop sensor 8 is fixed in the groove. When it rains, raindrops will fall on the surface of the piezoelectric raindrop sensor 8. Each time a raindrop falls, the piezoelectric raindrop sensor 8 generates a signal. Since the piezoelectric raindrop sensor 8 is connected to a controller, the more times the raindrops fall, the more signals the piezoelectric raindrop sensor 8 generates, and the greater the rainfall.

[0024] Reference Figure 2 and Figure 3In a preferred embodiment, the blocking mechanism includes a transparent glass 10, which is rotatably arranged on the inner wall of the box body 7, and the transparent glass 10 is adapted to the rectangular hole 9. The inner wall of the box body 7 is provided with a rotating mechanism for rotating the transparent glass 10, and the rotating mechanism includes an L-shaped connecting seat 17, which is fixed to the inner wall of the box body 7. The side wall of the L-shaped connecting seat 17 is provided with an L-shaped slide groove 18, and the L-shaped slide groove 18 is a shrinking structure. Two first sliders 20 are slidably connected in the L-shaped slide groove 18, one of the first sliders 20 is rotatably connected to the top of a half gear 24, and the other first slider 20 is rotatably connected to the top of a swivel 26. A connecting plate 25 is provided on the top of the L-shaped connecting seat 17, and the two ends of the connecting plate 25 are respectively fixed to the half gear 24 and the swivel 26, and the two ends of the connecting plate 25 are fixed with connecting blocks 27, and the two connecting blocks 27 are respectively fixed to the two ends of the transparent glass 10, and the side wall of the L-shaped connecting seat 17 is fixed with a sliding The seat 19 has a second slider 21 slidably connected to the inner wall of the slide seat 19, a rack 23 is fixed to the side wall of the second slider 21, and the rack 23 is meshed with the half gear 24, a baffle 22 is fixed to the side wall of the second slider 21, and an electric push rod 14 is fixed to the inner wall of the rectangular hole 9, and the output end of the electric push rod 14 is fixed to the baffle 22, and the electric push rod 14 is driven to cooperate with the second slider 21 and the baffle 22 to drive the rack 23 to move along the direction of the slide seat 19, thereby driving the second slider 21 to move, and the movement of the second slider 21 drives the half gear 24 to rotate, thereby driving one end of the connecting plate 25 to slide upward along the direction of the L-shaped connecting seat 17, and the other end of the connecting plate 25 slides to the right along the direction of the L-shaped connecting seat 17, and cooperates with the two connecting blocks 27 to drive the transparent glass 10 to rotate until the transparent glass 10 and the rectangular hole 9 are in a coincidence state, thereby blocking the box body 7 to prevent rainwater from penetrating into the camera 11 and damaging the equipment, thereby extending the service life of the camera 11.

[0025] Reference Figure 2 and Figure 6 In a preferred embodiment, the heating mechanism includes a mounting plate 15, which is fixed to the inner wall of the box body 7. The side wall of the mounting plate 15 is provided with a mounting hole, in which a plurality of heating rods 16 are fixed in a linear manner at equal distances. A circular hole is provided at the other end of the box body 7, in which a fixing plate 12 is fixed. A fan 13 is rotatably connected to the side wall of the fixing plate 12, and the fan 13 is driven to rotate, so that the external cold air blows against the surface of the heating rod 16 for heating treatment. The heated air blows against the lens surface of the camera 11 to heat the lens, thereby preventing fog beads from forming on the lens surface of the camera 11 and improving the monitoring effect of the camera 11.

[0026] Reference Figure 1In a preferred embodiment, the lifting mechanism includes a screw rod 4, which is rotatably connected to the bottom of the sleeve 2. A motor 5 is fixed to the top of the sleeve 2, and the output shaft of the motor 5 is fixed to the screw rod 4. The driving motor 5 drives the screw rod 4 to rotate, and cooperates with the threaded hole to drive the support plate 6 to lift and lower, and then drives the box body 7 to lift and lower, so that workers can install and disassemble the camera 11 conveniently.

[0027] Working principle of this embodiment: During the use of this device, the camera 11 is pre-installed inside the box 7 for use. When it rains, raindrops will drip on the surface of the piezoelectric raindrop sensor 8. Every time a raindrop drips, the piezoelectric raindrop sensor 8 generates a signal. Since the piezoelectric raindrop sensor 8 is connected to a controller, the controller controls the power switches of the fan 13 and the electric push rod 14. The more raindrops fall, the more signals the piezoelectric raindrop sensor 8 generates, and the greater the rainfall. When a certain value is reached, the piezoelectric raindrop sensor 8 generates a signal and transmits it to the controller. After the controller receives the signal, the controller turns on the power switch of the electric push rod 14, drives the electric push rod 14 to cooperate with the second slider 21 and the baffle 22 to drive the rack 23 to move along the direction of the slide seat 19, thereby driving the first slider 21 and the baffle 22 to drive the rack 23 to move along the direction of the slide seat 19, thereby driving the second ... The second slider 21 moves, and the movement of the second slider 21 drives the half gear 24 to rotate, thereby driving one end of the connecting plate 25 to slide upward along the direction of the L-shaped connecting seat 17, and the other end of the connecting plate 25 slides to the right along the direction of the L-shaped connecting seat 17, and cooperates with the two connecting blocks 27 to drive the transparent glass 10 to rotate until the transparent glass 10 and the rectangular hole 9 are in a coincidence state, and the box body 7 is blocked to prevent rainwater from penetrating into the camera 11 and damaging the equipment, thereby extending the service life of the camera 11. At the same time, the controller turns on the power switch of the fan 13, drives the fan 13 to rotate, and blows the external cold air to the surface of the heating rod 16 for heating treatment. The heated air blows the lens surface of the camera 11 to heat the lens, thereby preventing the formation of fog beads on the lens surface of the camera 11 and improving the monitoring effect of the camera 11.

[0028] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0029] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0030] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0031] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. 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. An outdoor rainproof camera, comprising a base (1), characterized in that: A sleeve (2) is fixed on the top of the base (1), a first slide groove (3) is provided on the side wall of the sleeve (2), a support plate (6) is slidably provided on the side wall of the first slide groove (3), a threaded hole is provided on one end of the support plate (6), a box (7) is fixed on the other end of the support plate (6), a camera (11) is fixed on the top of the box (7), a detection mechanism for detecting rainwater is provided on the top of the box (7), a rectangular hole (9) is provided on one end of the box (7), a blocking mechanism for blocking the rectangular hole (9) is provided on the inner side wall of the box (7), a heating mechanism for heating the lens of the camera (11) is provided on the inner side wall of the box (7), and a lifting mechanism for lifting the box (7) is provided inside the sleeve (2).

2. The outdoor rainproof camera according to claim 1, characterized in that: The detection mechanism comprises a piezoelectric raindrop sensor (8); a groove is provided on the top of the box body (7); and the piezoelectric raindrop sensor (8) is fixed in the groove.

3. The outdoor rainproof camera according to claim 1, characterized in that: The blocking mechanism comprises a transparent glass (10), the transparent glass (10) is rotatably arranged on the inner wall of the box body (7), the transparent glass (10) and the rectangular hole (9) are adapted, and the inner wall of the box body (7) is provided with a rotating mechanism for rotating the transparent glass (10).

4. The outdoor rainproof camera according to claim 3, characterized in that: The rotating mechanism comprises an L-shaped connecting seat (17), the L-shaped connecting seat (17) is fixed to the inner side wall of the box body (7), the side wall of the L-shaped connecting seat (17) is provided with an L-shaped sliding groove (18), and the L-shaped sliding groove (18) is a shrinking structure, two first sliders (20) are slidably connected in the L-shaped sliding groove (18), one of the first sliders (20) is rotatably connected to a half gear (24) at the top, and the other first slider (20) is rotatably connected to a rotating ring (26) at the top, and a connecting plate (25) is provided on the top of the L-shaped connecting seat (17), and the two ends of the connecting plate (25) are respectively connected to the half gear (24) and the rotating ring (26). 26) is fixed, both ends of the connecting plate (25) are fixed with connecting blocks (27), and the two connecting blocks (27) are respectively fixed to the two ends of the transparent glass (10), the side wall of the L-shaped connecting seat (17) is fixed with a sliding seat (19), the inner side wall of the sliding seat (19) is slidably connected with a second sliding block (21), the side wall of the second sliding block (21) is fixed with a rack (23), and the rack (23) and the half gear (24) are meshed, the side wall of the second sliding block (21) is fixed with a baffle (22), the inner side wall of the rectangular hole (9) is fixed with an electric push rod (14), and the output end of the electric push rod (14) is fixed to the baffle (22).

5. The outdoor rainproof camera according to claim 1, characterized in that: The heating mechanism comprises a mounting plate (15), the mounting plate (15) being fixed to the inner wall of the box body (7), the side wall of the mounting plate (15) being provided with a mounting hole, a plurality of heating rods (16) being fixed in a linear manner at equal distances in the mounting hole, a circular hole being provided at the other end of the box body (7), a fixing plate (12) being fixed in the circular hole, and a fan (13) being rotatably connected to the side wall of the fixing plate (12).

6. The outdoor rainproof camera according to claim 1, characterized in that: The lifting mechanism comprises a screw rod (4), the screw rod (4) is rotatably connected to the inner bottom of the sleeve (2), a motor (5) is fixed to the top of the sleeve (2), and the output shaft of the motor (5) and the screw rod (4) are fixed.