Outdoor rainproof camera for construction site

Abstract

The utility model belongs to the technical field of construction site monitoring, and particularly relates to a construction site outdoor rainproof camera which comprises a mounting plate, a camera body is fixedly arranged in front of the middle of the mounting plate, a transparent rainproof cover is arranged on the outer side of the camera body, and two supporting plates are fixed in front of the top of the mounting plate in a bilateral symmetry mode. An opening and closing control assembly used for controlling opening and closing of the transparent rain cover is arranged between the two supporting plates and comprises fixing rod sets and small electric push rods, one ends of the two fixing rod sets are symmetrically fixed to the outer walls of the left end and the right end of the transparent rain cover correspondingly, and the other ends of the two fixing rod sets are movably connected with the two supporting plates correspondingly. The fixed ends of the two small electric push rods are hinged to the mounting plate, and the telescopic ends of the two small electric push rods are in transmission connection with the two fixed rod sets.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction site monitoring, in particular to an outdoor rainproof camera for a construction site. Background Art

[0002] During the construction process at a construction site, a large amount of steel and other building materials will be stored on the site. Due to the high price of steel, building materials are often stolen. Therefore, in order to improve the safety of the construction site, it is usually necessary to install cameras on the construction site to avoid material theft or other economic losses.

[0003] In the Chinese utility model patent with the announcement number CN218352603U, a smart camera for outdoor rainproof at a construction site is disclosed. By setting a mounting plate, a mounting groove, a sealing gasket, a camera body and a rain cover, the camera body is located inside the rain cover, and the sealing gasket can effectively seal the connection between the rain cover and the camera body, so that rain will not fall on the camera body, thereby achieving an effective defense and waterproof effect, thereby improving the practicality of the device, extending the service life of the device, and promoting the rapid development of smart camera technology. However, the camera is usually powered on and works 24 hours a day. The above-mentioned camera uses a rain cover to fully enclose the camera. Although it can play a rainproof effect, it affects the normal heat dissipation of the camera. Long-term heat accumulation will cause the machine to malfunction and cannot be used. Therefore, it is urgent to improve the existing smart camera for outdoor rainproof at a construction site, and provide a camera for outdoor rainproof at a construction site that is easy to dissipate heat. Utility Model Content

[0004] The purpose of the utility model is to provide an outdoor rainproof camera for construction sites with a reasonable design, simple structure and convenient heat dissipation to solve the problems existing in the prior art.

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

[0006] A camera for outdoor rainproof at a construction site comprises a mounting plate, a camera body is fixedly provided at the front middle portion of the mounting plate, a transparent rain cover is provided at the outer side of the camera body, two support plates are symmetrically fixed at the left and right sides of the top front portion of the mounting plate, an opening and closing control assembly for controlling the opening and closing of the transparent rain cover is provided between the two support plates, the opening and closing control assembly comprises a fixed rod group and a small electric push rod, one end of the two fixed rod groups are symmetrically fixed to the left and right outer walls of the transparent rain cover respectively, the other ends of the two fixed rod groups are movably connected to the two support plates respectively, the fixed ends of the two small electric push rods are respectively hinged to the mounting plate, and the telescopic ends of the two small electric push rods are respectively transmission-connected to the two fixed rod groups.

[0007] Preferably, two tripods are fixed symmetrically on the left and right sides of the middle front of the mounting plate, the top of the tripod is provided with a toothed portion, and the mounting plate is provided with a cleaning component for cleaning the inner wall of the transparent rain cover, and the cleaning component is provided with a gear meshingly connected with the toothed portion of the tripod.

[0008] Preferably, the cleaning assembly includes a shaft rod, a gear, a spiral spring, a rotating frame and a cleaning pad. The two shaft rods are respectively installed at the left and right ends of the transparent rain cover through the spiral springs. Gears are fixed on the ends of the two shaft rods away from each other. A rotating frame is fixed between the two shaft rods. A cleaning pad is bonded to one end of the rotating frame, and the cleaning pad fits against the inner wall of the transparent rain cover.

[0009] Preferably, the two gears are respectively meshed and connected with the top gearing parts of the two tripods.

[0010] Preferably, two small electric push rods are symmetrically arranged on the left and right sides of the camera body.

[0011] Preferably, a guide groove is opened inside the support plate, and the longitudinal section of the guide groove is a broken line structure. Each group of fixed rods includes a first fixed rod and a second fixed rod, and the second fixed rod is located directly in front of the first fixed rod. The other ends of the first fixed rod and the second fixed rod extend into the guide groove of the corresponding support plate.

[0012] Preferably, one end of the first fixing rod extends to the inner side of the transparent rain cover, and the telescopic end bearing of the small electric push rod is sleeved on the outer side of one end of the first fixing rod away from the support plate.

[0013] Preferably, the transparent rain cover is made of transparent organic glass.

[0014] Preferably, a rubber pad is bonded to the side of the transparent rain cover close to the wall.

[0015] Preferably, the front end of the transparent rain cover is a semicircular structure.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the scheme of the utility model, a small electric push rod can be used to pull the transparent rain cover toward the mounting plate when it rains. The front end inclined part of the guide groove can be used to make the second fixed rod and the transparent rain cover rotate vertically while moving with the first fixed rod as the center. Then, they can be stably moved backward along the straight part of the guide groove until the rear end of the transparent rain cover is sealed against the mounting plate through the rubber pad, so that the camera body can be fully enclosed and protected from rain. Unlike the comparative document, when it is not raining, the transparent rain cover of this device can be rotated and lifted, so that the camera body can be ventilated to avoid affecting its normal heat dissipation.

[0018] The utility model can control the translation of the transparent rain cover by utilizing the toothed portion at the top of the tripod to drive the shaft rod and the rotating frame to rotate, and can also clean the inner wall of the transparent rain cover by utilizing the cleaning pad provided at one end of the rotating frame, so as to ensure the clarity of the monitoring picture. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions, and the following description is made with respect to the drawings:

[0020] Figure 1 This is a three-dimensional front view structural diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional right-side cross-sectional structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the overall rear view structure of the opening and closing control component of the utility model;

[0023] Figure 4 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0024] Figure 5 It is a right view structural schematic diagram of the opening and closing control component of the utility model in the rotation opening state.

[0025] In the figure:

[0026] 1. Wall; 2. Mounting plate; 3. Support plate; 4. Guide groove; 5. Opening and closing control assembly; 51. Transparent rain cover; 52. Rubber pad; 53. First fixing rod; 54. Second fixing rod; 6. Camera body; 7. Small electric push rod; 8. Cleaning assembly; 81. Shaft; 82. Gear; 83. Volute spring; 84. Rotating frame; 85. Cleaning pad; 9. Tripod. DETAILED DESCRIPTION

[0027] The embodiments described below are only some of the embodiments of the present invention and do not represent all the embodiments consistent with the present invention. Now, in conjunction with the accompanying drawings, the exemplary embodiments are described as follows:

[0028] like Figure 1-5 As shown in one of the figures, the utility model shows an outdoor rainproof camera for construction sites, which comprises a mounting plate 2, which is used to be fixedly mounted in front of an outdoor wall 1 of the construction site, a camera body 6 is fixedly arranged in the middle front of the mounting plate 2, a transparent rain cover 51 is arranged on the outer side of the camera body 6, two support plates 3 are symmetrically fixed on the left and right sides of the top front of the mounting plate 2, an opening and closing control component 5 for controlling the opening and closing of the transparent rain cover is arranged between the two support plates 3, the opening and closing control component 5 comprises a fixed rod group and a small electric push rod 7, one end of the two groups of fixed rod groups are symmetrically fixed on the left and right outer walls of the transparent rain cover 51, the other ends of the two groups of fixed rod groups are movably connected to the two support plates 3, the two small electric push rods 7 are symmetrically arranged on the left and right sides of the camera body 6, the fixed ends of the two small electric push rods 7 are respectively hinged to the mounting plate 2, and the telescopic ends of the two small electric push rods 7 are respectively transmission-connected to the two groups of fixed rod groups.

[0029] As a preferred embodiment, based on the above structure, two tripods 9 are further fixed symmetrically on the left and right sides of the middle front of the mounting plate 2, and a meshing portion is provided at the top of the tripod 9. A cleaning component 8 for cleaning the inner wall of the transparent rain cover 51 is provided on the mounting plate 2, and the cleaning component 8 is provided with a gear 82 that is meshed and connected with the meshing portion of the tripod 9.

[0030] In this embodiment, the tripod 9 and the gear 82 are arranged to facilitate the control of the gear 82 to drive the shaft 81 and the rotating frame 84 to perform rotation adjustment during the translation of the transparent rain cover 51 .

[0031] On the basis of the above structure, preferably, the cleaning assembly 8 includes an axle 81, a gear 82, a spiral spring 83, a rotating frame 84 and a cleaning pad 85. The two axles 81 are respectively installed at the center of the left and right ends of the transparent rain cover 51 through the spiral springs 83. Gears 82 are fixed on the ends of the two axles 81 away from each other. The two gears 82 are respectively meshed with the top gearing parts of the two tripods 9. A rotating frame 84 is fixed between the two axles 81. A cleaning pad 85 is bonded to one end of the rotating frame 84, and the cleaning pad 85 fits against the inner wall of the transparent rain cover 51.

[0032] In this embodiment, the cleaning pad 85 is driven to rotate by rotating the rotating frame 84 , so that the inner wall surface of the transparent rainproof cover 51 can be wiped.

[0033] As a preferred embodiment, on the basis of the above structure, preferably, a guide groove 4 is opened inside the support plate 3, and the longitudinal section of the guide groove 4 is a broken line structure, each group of fixed rods includes a first fixed rod 53 and a second fixed rod 54, and the second fixed rod 54 is located directly in front of the first fixed rod 53, and the other ends of the first fixed rod 53 and the second fixed rod 54 extend into the guide groove 4 of the corresponding support plate 3, and one end of the first fixed rod 53 extends to the inner side of the transparent rain cover 51, and the telescopic end bearing of the small electric push rod 7 is sleeved on the outer side of one end of the first fixed rod 53 away from the support plate 3.

[0034] In this embodiment, the guide groove 4 is opened to facilitate the translation and rotation adjustment of the transparent rain cover 51. By setting the first fixed rod 53 and the second fixed rod 54, the transparent rain cover 51 can be pushed to translate and rotate and lift up when it is not raining, thereby facilitating the heat dissipation of the camera body 6.

[0035] As a preferred embodiment, based on the above structure, preferably, the transparent rain cover 51 is made of transparent organic glass, a rubber pad 52 is bonded to the side of the transparent rain cover 51 close to the wall 1, and the front end of the transparent rain cover 51 is a semicircular structure.

[0036] In this embodiment, the transparent rain cover 51 and the rubber pad 52 can fully seal and protect the camera body 6 in rainy days, thereby achieving a waterproof effect.

[0037] The working principle of the utility model is as follows:

[0038] When in use, firstly, the mounting plate 2 is fixed on the wall 1 by using parts such as expansion bolts by existing means. Figure 1 The transparent rain cover 51 shown in the figure can utilize the rubber pad 52 bonded to its rear end to seal against the mounting plate 2, so that the camera body 6 is in a completely closed environment, and a fully closed protection is provided to prevent rainwater. When it is not raining, the camera body 6 can be opened by starting the Figure 2 The small electric push rod 7 shown in the figure pushes the first fixing rod 53, the second fixing rod 54 and the transparent rain cover 51 to move horizontally in a direction away from the mounting plate 2 simultaneously. When the second fixing rod 54 enters the inclined section of the guide groove 4 inside the support plate 3, as the small electric push rod 7 continues to extend, it can push the transparent rain cover 51 to rotate around the first fixing rod 53 as the center of the circle. Figure 5 The tilted shape shown in the figure allows the camera body 6 to be ventilated to avoid affecting its normal heat dissipation;

[0039] like Figure 1 , Figure 3 , Figure 4 and Figure 5As shown in the figure, during the translation of the transparent rain cover 51, the gear 82 meshing with the tripod 9 can also drive the shaft 81 and the rotating frame 84 to rotate within the range of 0-180 degrees, and the cleaning pad 85 provided at one end of the rotating frame 84 can also clean the inner wall of the transparent rain cover 51, so as to ensure the clarity of the monitoring screen;

[0040] It should be noted that when the transparent rain cover 51 is in the Figure 5 In the lifted state shown in the figure, the gear 82 is separated from the tripod 9, at this time, the rotating frame 84 is located at the inner side of the lower end of the transparent rain cover 51, and the spiral spring 83 is in a natural state. When the transparent rain cover 51 is controlled to move and contact with the mounting plate 2 for sealing, the rotating frame 84 rotates clockwise inside the transparent rain cover 51 as shown in the figure. Figure 2 In the middle state, the spiral spring 83 is in a force storage state.

[0041] The above are only preferred specific embodiments of the utility model and are not intended to limit the protection scope of the utility model; any equivalent changes, modifications, substitutions and variations made by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the protection scope determined by the claims.

Claims

1. A camera for outdoor rainproof at a construction site, comprising a mounting plate (2), a camera body (6) being fixedly arranged at the front of the middle of the mounting plate (2), and a transparent rainproof cover (51) being arranged at the outer side of the camera body (6), characterized in that: Two support plates (3) are symmetrically fixed to the front and left sides of the top of the mounting plate (2); an opening and closing control assembly (5) for controlling the opening and closing of the transparent rain cover is arranged between the two support plates (3); the opening and closing control assembly (5) comprises a fixed rod group and a small electric push rod (7); one end of the two fixed rod groups is symmetrically fixed to the left and right outer walls of the transparent rain cover (51); the other ends of the two fixed rod groups are movably connected to the two support plates (3); the fixed ends of the two small electric push rods (7) are respectively hinged to the mounting plate (2); and the telescopic ends of the two small electric push rods (7) are respectively transmission-connected to the two fixed rod groups.

2. The camera for outdoor rain protection at a construction site according to claim 1, characterized in that: Two tripods (9) are symmetrically fixed to the front of the middle of the mounting plate (2), and the top of the tripod (9) is provided with a toothed portion. A cleaning assembly (8) for cleaning the inner wall of the transparent rain cover (51) is provided on the mounting plate (2), and the cleaning assembly (8) is provided with a gear (82) meshingly connected with the toothed portion of the tripod (9).

3. The camera for outdoor rain protection at a construction site according to claim 2, characterized in that: The cleaning assembly (8) comprises a shaft (81), a gear (82), a spiral spring (83), a rotating frame (84) and a cleaning pad (85); the two shafts (81) are respectively mounted at the center of the left and right ends of the transparent rain cover (51) through the spiral springs (83); the gears (82) are fixedly arranged at the ends of the two shafts (81) away from each other; a rotating frame (84) is fixedly arranged between the two shafts (81); a cleaning pad (85) is bonded to one end of the rotating frame (84); and the cleaning pad (85) is in contact with the inner wall of the transparent rain cover (51).

4. The camera for outdoor rain protection at a construction site according to claim 1, characterized in that: A guide groove (4) is provided inside the support plate (3), and the longitudinal section of the guide groove (4) is a broken line structure. Each set of fixed rods comprises a first fixed rod (53) and a second fixed rod (54), and the second fixed rod (54) is located directly in front of the first fixed rod (53). The other ends of the first fixed rod (53) and the second fixed rod (54) extend into the guide groove (4) of the corresponding support plate (3).

5. The camera for outdoor rain protection at a construction site according to claim 4, characterized in that: One end of the first fixing rod (53) extends to the inner side of the transparent rain cover (51), and the telescopic end bearing of the small electric push rod (7) is sleeved on the outer side of one end of the first fixing rod (53) away from the support plate (3).

6. The camera for outdoor rain protection at a construction site according to claim 1, characterized in that: The transparent rain cover (51) is made of transparent organic glass, and the front end of the transparent rain cover (51) is in a semicircular structure.

7. The camera for outdoor rain protection at a construction site according to claim 1, characterized in that: A rubber pad (52) is bonded to one side of the transparent rain cover (51) close to the wall (1).

8. The camera for outdoor rain protection at a construction site according to claim 1, characterized in that: Two small electric push rods (7) are symmetrically arranged on the left and right sides of the camera body (6).

Images