Waterproof and anti-fog lamp monitoring equipment
By using a combination structure of a sealing ring and a fixed pressure plate in the monitoring equipment, the fogging problem caused by water vapor intruding into the lens is solved, the lens is made waterproof and anti-fog, and the cost and operation complexity are reduced.
Patent Information
- Application Number
- CN202422526388.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-18
AI Technical Summary
Existing outdoor monitoring equipment is susceptible to water vapor intrusion into the lens in harsh environments, causing the mirror to fog and affecting the lighting effect. In addition, existing waterproofing measures are costly or inconvenient to operate.
A sealing ring is installed between the glass and the lens, and the sealing ring is tightly fitted to the glass through a fixed pressure plate to form an effective sealing structure to prevent water vapor from intruding.
The lens is waterproof and fog-proof, which simplifies operation, reduces costs, and facilitates maintenance and replacement of equipment.
Smart Images

Figure CN223402545U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lighting monitoring equipment, in particular to a waterproof and fog-proof lamp monitoring equipment. Background Art
[0002] To monitor whether streetlights or tunnel lights are achieving the desired lighting effects and energy-saving standards, monitoring equipment is typically installed near the roads or tunnels they are used in. Current outdoor monitoring equipment consists of a glass housing, lens, and industrial camera. Due to harsh outdoor conditions, such as rainy seasons, at seaside locations, or in high-humidity areas, moisture can penetrate the housing and infiltrate the internal monitoring equipment. If this moisture settles on the lens surface, it can cause fogging, disrupting the camera's image quality and affecting the perception of lighting effects.
[0003] To solve this problem, desiccant is usually placed inside the shell or a heating strip is installed. Although the desiccant can absorb moisture to achieve the purpose of drying, it is a consumable item and needs to be replaced periodically. In addition, the monitoring equipment is generally installed on a 6-8 meter high pole, which is not only inconvenient to operate but also increases the subsequent operation and maintenance costs. The installation of a heating strip still requires the addition of components such as a timing controller and a power supply, resulting in high initial investment costs. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a waterproof and fog-proof lamp monitoring device, in which a sealing ring is arranged between the glass and the lens, and then the edge of the sealing ring is attached to the glass through a fixed pressure plate to achieve sealing between the glass and the lens, effectively preventing water vapor from invading the lens. This technical solution is implemented in one step, without the need for subsequent operating expenses, and has a simple structure and low material cost.
[0005] The technical solution of the present utility model is as follows: A waterproof and fog-proof lamp monitoring device, characterized in that it includes a shell, an industrial camera, a lens, glass, a sealing ring and a fixed pressure plate, the glass and the shell are integrally formed and become a part of the side of the shell, the industrial camera is fixed in the shell, the industrial camera is installed with the lens, the sealing ring includes a first sealing part and a second sealing part connected to the first sealing part, the first sealing part restrains the side edge of the lens, the second sealing part is attached to the glass surface, and the fixed pressure plate is fixed to the shell.
[0006] Furthermore, the fixed pressure plate includes a pressure plate and a fixing plate connected to the pressure plate, the pressure plate presses the second sealing portion, and the fixing plate is fixed to the housing.
[0007] Furthermore, the sealing ring is an elastic sleeve that passes through from top to bottom. The first sealing part includes a binding part and an outward expansion part connected to the binding part. The inner diameter of the binding part is slightly smaller than the outer diameter of the lens. The outward expansion part is connected to the second sealing part. The inner diameter of the outward expansion part gradually increases toward the second sealing part.
[0008] Furthermore, a slide rail is installed in the shell, and the industrial camera is slidably fixed on the slide rail.
[0009] Compared with the prior art, the utility model is a waterproof and fog-proof lamp monitoring device, which adopts a sealing ring to seal between the lens and the glass, effectively preventing external water vapor from invading the mirror surface of the lens, and then squeezes the sealing ring through a fixed pressure plate to make the sealing ring fit more closely to the glass, thereby enhancing the sealing performance. The fixed pressure plate is fixed in the housing by fasteners, which is convenient for the subsequent installation, disassembly and replacement of the components of the lamp monitoring equipment. While having waterproof and fog-proof performance, it also has the advantages of simple operation and low cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a structural schematic diagram of an embodiment of the present utility model.
[0011] Figure 2 for Figure 1 Schematic diagram of the cross section along the AA direction.
[0012] Figure 3 for Figure 2 Magnified view of area B in the middle.
[0013] Figure 4 This is a top view of the sealing ring according to an embodiment of the present utility model.
[0014] Figure 5 This is a front view of the pressure plate according to an embodiment of the present invention.
[0015] Figure 6 This is a bottom view of the sealing ring according to an embodiment of the present utility model.
[0016] Figure 7 This is a front view of the sealing ring according to an embodiment of the present invention.
[0017] Reference numerals: 1 - housing, 2 - industrial camera, 3 - lens, 4 - glass, 5 - sealing ring, 51 - first sealing portion, 52 - second sealing portion, 6 - fixed pressure plate, 61 - pressure plate, 62 - fixed plate. DETAILED DESCRIPTION
[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. The following description is merely illustrative and does not limit the scope of protection of the present invention.
[0019] It should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present invention.
[0020] Please refer to Figure 1-Figure 7 A waterproof and fog-proof lamp monitoring device includes a shell 1, an industrial camera 2, a lens 3, a glass 4, a sealing ring 5 and a fixed pressure plate 6. The industrial camera 2 is installed with the lens 3. The glass 4 is integrally formed with the shell 1 and becomes a part of the side of the shell 1. The glass 4 is located in the middle part of one side of the shell 1. Two parallel slide rails are provided at the bottom of the shell 1. The slide rails are perpendicular to the surface where the glass 4 is located. The industrial camera 2 is fixed on the slider and then slidably fixed on the slide rail, which is convenient for moving the position of the industrial camera 2 back and forth and adjusting the focal length.
[0021] The sealing ring 5 is an elastic sleeve that passes through from top to bottom. The sealing ring 5 includes a first sealing part 51 and a second sealing part 52 connected to the first sealing part 51. The first sealing part 51 includes a restraining part and an outward expansion part connected to the edge of the restraining part. The inner diameter of the restraining part is slightly smaller than the outer diameter of the lens 3. The restraining part restrains the front side edge of the lens 3. Since the sealing ring 5 is elastic, it has a certain amount of compression after installation and can seal better. The restraining part has a certain tube length, which is convenient for adjusting the depth of the front end of the lens 3. The other end edge of the outward expansion part is connected to the second sealing part 52. The inner diameter of the outward expansion part gradually increases towards the direction of the second sealing part, which is convenient for providing a larger viewing angle for the lens 3. The second sealing part 52 is annular and adheres to the surface of the glass 4, so that a closed cavity is formed between the glass 4, the lens 3 and the sealing ring 5, protecting the mirror surface of the lens 3 from being clean and solving the problems of mirror fogging and waterproofing.
[0022] The fixed pressure plate 6 includes a pressure plate 61 and a fixing plate 62. The fixing plate 62 is arranged on both sides of the pressure plate 61 and connected to the outer edge of the pressure plate 61. The middle part of the pressure plate 61 has a circular through hole that passes through from top to bottom. The diameter of the through hole is slightly larger than the front end diameter of the lens 3, and can be inserted through the sealing part 51 and then abut against the surface of the second sealing part 52; the fixing plate 62 includes a transition plate and a mounting plate vertically connected to the edge of the transition plate, the transition plate is connected to the outer edge of the pressure plate 61, and a fixing hole is provided on the mounting plate. A fixing column is provided on the outer shell 1 around the glass 4. The fixing plate 62 is fixed to the fixing column of the outer shell 1 by screws. By pressing the mounting plate of the fixing plate 62, the pressure plate 61 can be squeezed, so that the pressure plate 61 fits more closely with the glass 4.
[0023] The utility model adopts the sealing ring 5 to seal between the lens 3 and the glass 4, effectively preventing external water vapor from invading the mirror surface of the lens 3, and then squeezes the sealing ring 5 through the fixed pressure plate 6 to make the sealing ring 5 and the glass 4 fit more closely, thereby enhancing the sealing performance. The fixed pressure plate 6 is fixed in the housing 1 by screws, which facilitates the subsequent installation, removal and replacement of components of the lamp monitoring equipment, ensures waterproof and anti-fog performance, and has the advantages of simple operation and low cost.
[0024] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.
Claims
1. A waterproof and fog-proof lamp monitoring device, characterized in that: It includes a shell, an industrial camera, a lens, a glass, a sealing ring and a fixed pressure plate. The glass is integrally formed with the shell and becomes part of the side surface of the shell. The industrial camera is fixed in the shell. The industrial camera is installed with the lens. The sealing ring includes a first sealing part and a second sealing part connected to the first sealing part. The first sealing part restrains the side edge of the lens, the second sealing part is attached to the glass surface, and the fixed pressure plate is fixed to the shell.
2. The waterproof and fog-proof lamp monitoring device according to claim 1, characterized in that: The fixed pressure plate includes a pressure plate and a fixing plate connected to the pressure plate, the pressure plate presses the second sealing portion, and the fixing plate is fixed to the housing.
3. The waterproof and fog-proof lamp monitoring device according to claim 1, characterized in that: The sealing ring is an elastic sleeve that passes through from top to bottom. The first sealing part includes a binding part and an outward expansion part connected to the binding part. The inner diameter of the binding part is slightly smaller than the outer diameter of the lens. The outward expansion part is connected to the second sealing part. The inner diameter of the outward expansion part gradually increases toward the second sealing part.
4. The waterproof and fog-proof lamp monitoring device according to claim 1, characterized in that: A slide rail is installed in the shell, and the industrial camera is slidably fixed on the slide rail.