A power distribution box facilitating installation of a camera

CN224804456UActive Publication Date: 2026-09-25ZHEJIANG UNIVIEW TECH CO LTD
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Patent Information

Application Number
CN202522023586.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-19
Publication Date
2026-09-25
Estimated Expiration
2035-09-19

AI Technical Summary

Technical Problem

[0003]本实用新型提供一种便于安装摄像头的配电箱,用以解决现有技术存在线缆裸露,以及防水性能较差的问题

Benefits of technology

[0012]根据本实用新型提供的一种便于安装摄像头的配电箱,所述藏线盒朝向所述基座的一侧设置有第二密封层,所述第二密封层与所述藏线盒以及所述基座密封配合。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to video monitoring technical field especially, and more particularly to a distribution box convenient to install camera. The distribution box convenient to install camera includes distribution box and base, and the base sets up at the outside of distribution box, and the cavity is formed between the base and distribution box, the side of base is used for installing camera away from distribution box, and the first outlet hole of cavity intercommunication is provided to the base. Through setting the cavity between the base and distribution box, the first outlet hole of cavity intercommunication is set up in the base, the second outlet hole of cavity intercommunication is set up in the distribution box, the cable in the distribution box enters the inside of cavity through the second outlet hole, then the cable is connected with camera, adopt such setting mode, the cable is in the cavity, can effectively solve the problem that the cable is exposed, through the surface of cable sets up the sealing element, and the surface of sealing element and cable seal fit, and the sealing element can prevent water along cable and enter the inside of distribution box, effectively improved the waterproof performance of distribution box.
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Description

Technical Field

[0001] This utility model relates to the field of video surveillance technology, and in particular to a power distribution box that facilitates the installation of cameras. Background Technology

[0002] Currently, most distribution boxes on the market are designed to power cameras, requiring independent installation for both the camera and the distribution box. This is inconvenient for on-site installation. Since distribution boxes and cameras are typically used together and installed close to each other, distribution boxes that support camera installation have gradually emerged. However, the ease of installation between the camera and the distribution box remains low. While some distribution boxes incorporate external adapter brackets for camera mounting, this method results in exposed cables and poor waterproofing. Utility Model Content

[0003] This utility model provides a power distribution box that facilitates the installation of cameras, thereby solving the problems of exposed cables and poor waterproof performance in existing technologies.

[0004] This utility model provides a power distribution box that facilitates the installation of cameras, comprising: Distribution box; A base is disposed outside the distribution box, forming a cavity between the base and the distribution box; a camera is mounted on the side of the base facing away from the distribution box, and the base is provided with a first cable outlet communicating with the cavity; the distribution box is provided with a second cable outlet communicating with the cavity, and cables inside the distribution box enter the cavity through the second cable outlet; a sealing element is sleeved on the surface of the cable, and the sealing element is used to seal against the surface of the cable to prevent water from entering the distribution box along the cable.

[0005] According to the present invention, a power distribution box for easy installation of a camera is provided, wherein the sealing element includes a waterproof rubber plug, which is embedded in the second cable outlet hole and seals against the inner wall of the second cable outlet hole.

[0006] According to the present invention, a power distribution box for easy installation of a camera is provided, wherein the outer peripheral surface of the waterproof rubber plug is provided with an annular groove, and the edge of the second cable outlet is embedded in the annular groove and sealed with the inner wall of the annular groove.

[0007] According to the present invention, a power distribution box that facilitates the installation of a camera is provided. When the camera is not installed, a waterproof cover is provided on the side of the base away from the power distribution box, and the waterproof cover covers the first outlet hole.

[0008] According to the present invention, a power distribution box that facilitates the installation of a camera is provided, wherein a first sealing layer is provided on the side of the waterproof cover facing the base, and the first sealing layer is in a sealing fit with the waterproof cover and the base.

[0009] According to the present invention, a power distribution box for easy installation of a camera is provided, the power distribution box comprising: The distribution box body has an opening on at least one end face and a base on at least one side; the cavity is located between the base and the side wall of the distribution box body, and the second cable outlet is located on the side wall. A door is provided at the opening and connected to the main body of the distribution box.

[0010] According to the present invention, a power distribution box for easy installation of cameras is provided, wherein the bottom of the base is provided with an air inlet and the side wall is provided with an air outlet, and the cavity is connected with the air inlet and the air outlet to form a heat dissipation duct.

[0011] According to the present invention, a power distribution box for easy installation of a camera is provided. The base is provided with a plurality of waterproof rivet nuts on the side facing the power distribution box. The waterproof rivet nuts are provided with a first screw hole for installing a cable tray. The cable tray is provided with a second screw hole adapted to the camera on the side facing away from the base.

[0012] According to the present invention, a power distribution box that facilitates the installation of a camera is provided, wherein a second sealing layer is provided on the side of the cable concealment box facing the base, and the second sealing layer is in a sealing fit with the cable concealment box and the base.

[0013] According to the present invention, a power distribution box is provided for easy installation of a camera. The bottom of the power distribution box is provided with mounting holes for installing a camera.

[0014] This utility model provides a power distribution box for easy camera installation. A cavity is created between the base and the power distribution box. A first cable outlet is provided in the base, communicating with the cavity, and a second cable outlet is provided in the power distribution box, also communicating with the cavity. Cables inside the power distribution box enter the cavity through the second cable outlet and are then connected to the camera. This design effectively solves the problem of exposed cables by placing them inside the cavity. Furthermore, by covering the surface of the cables with a sealing element that seals against the cable surface, the sealing element prevents water from entering the power distribution box along the cables, effectively improving the waterproof performance of the power distribution box. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural diagram of the power distribution box without a camera installed, provided by this utility model.

[0017] Figure 2 This is a three-dimensional structural diagram of the power distribution box that facilitates the installation of cameras, provided by this utility model.

[0018] Figure 3 This is an exploded structural diagram of the power distribution box without a camera installed, provided by this utility model.

[0019] Figure 4 This is a three-dimensional structural diagram of a power distribution box for easy installation of another type of camera, provided by this utility model.

[0020] Figure 5 This is a three-dimensional structural diagram of the base provided by this utility model.

[0021] Figure 6 This is a three-dimensional structural diagram of the first sealing layer provided by this utility model.

[0022] Figure 7 This is a side view sectional structural diagram of the base provided by this utility model.

[0023] Figure 8 This is a schematic diagram of the heat dissipation duct provided by this utility model.

[0024] Figure label: 100. Distribution box; 110. Second cable outlet; 120. Distribution box body; 130. Door; 140. First guide vane; 200. Base; 210. First cable outlet; 220. Waterproof rubber plug; 230. Waterproof cover; 240. First sealing layer; 250. Air inlet; 260. Air outlet; 270. Waterproof rivet nut; 280. Cable box; 290. Connector; 300. Camera. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0026] In the description of the embodiments of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model based on the specific circumstances.

[0028] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0029] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0030] Figure 1 A three-dimensional structural diagram of the power distribution box without a camera provided by this utility model is shown. Figure 2 A three-dimensional structural diagram of the power distribution box for easy camera installation provided by this utility model is shown. Figure 5 A three-dimensional structural schematic diagram of the base provided by this utility model is shown in the figure. Figure 7 A side sectional view of the base provided by this utility model is illustrated in the schematic diagram. (See attached diagram.) Figure 1 , Figure 2 , Figure 5 and Figure 7 As shown, the power distribution box for easy camera installation includes a power distribution box 100 and a base 200. The base 200 is located outside the power distribution box 100, and a cavity is formed between the base 200 and the power distribution box 100. The side of the base 200 away from the power distribution box 100 is used to install the camera 300. The base 200 is provided with a first cable outlet 210 communicating with the cavity. The power distribution box 100 is provided with a second cable outlet 110 communicating with the cavity. The cable inside the power distribution box 100 enters the cavity through the second cable outlet 110. A sealing element is sleeved on the surface of the cable, and the sealing element is sealed to the surface of the cable to prevent water from entering the interior of the power distribution box 100 along the cable.

[0031] The present invention provides a power distribution box for easy camera installation. A cavity is provided between the base 200 and the power distribution box 100. A first cable outlet 210 communicating with the cavity is provided in the base 200, and a second cable outlet 110 communicating with the cavity is provided in the power distribution box 100. Cables inside the power distribution box 100 enter the cavity through the second cable outlet 110 and are then connected to the camera 300. This arrangement effectively solves the problem of exposed cables by placing them inside the cavity. Furthermore, by covering the surface of the cables with a sealing element that seals against the cable surface, the sealing element prevents water from entering the power distribution box 100 along the cables, effectively improving the waterproof performance of the power distribution box 100.

[0032] The second cable outlet 110 is located on the side wall, and its central axis is on the same straight line as the central axis of the first cable outlet 210. The second cable outlet 110 is used to allow cables inside the distribution box 100 to enter the cavity through the second cable outlet 110. Preferably, the inner diameter of the second cable outlet 110 is smaller than the inner diameter of the first cable outlet 210. When the camera 300 is not installed, the cable connector 290 can be prefabricated and stored in the cavity, protected by the base 200 and the waterproof cover 230. When the camera 300 needs to be installed, the installer does not need to perform complicated wiring operations on site. They only need to pull the connector 290 out of the first cable outlet 210 and connect it to the camera 300. This not only simplifies the construction steps and shortens the installation time, but also improves the installation efficiency.

[0033] It should be noted that the cable can be a network cable, a power cable, or a combination of both.

[0034] Continue reading Figure 1 In one embodiment of this utility model, the distribution box 100 includes a distribution box body 120 and a door 130. The distribution box body 120 is rectangular, but it can also be a regular polygon or other shapes. Openings are provided on both the front and rear faces of the distribution box body 120, and the shapes of the openings are adapted to the shape of the door 130. Alternatively, openings can be provided only on the front or rear face of the distribution box body 120. The door 130 is disposed at the opening and hinged to the distribution box body 120. A latch is provided on the door 130 to facilitate opening and closing.

[0035] The main body 120 of the distribution box is equipped with a base 200 on both sides. Optional, see reference. Figure 1 As shown, two bases 200 are provided on the left side of the main body 120 of the distribution box, and the two bases 200 on the left side are arranged at intervals in the vertical direction. Similarly, two bases 200 are provided on the right side of the main body 120 of the distribution box, and the two bases 200 on the right side are arranged at intervals in the vertical direction, and the two bases 200 on the right side are symmetrically arranged with the two bases 200 on the left side. Of course, the arrangement of the bases 200 is not limited to this. Bases 200 can be provided only on the left or right side of the main body 120 of the distribution box, or one base 200 can be provided on each of the two bases on the left and right sides of the main body 120 of the distribution box, or more than two bases 200 can be provided on each of the two bases on the left and right sides of the main body 120 of the distribution box.

[0036] The base 200 is welded to or integrally formed with the side wall of the distribution box body 120. The cavity is located between the base 200 and the side wall of the distribution box body 120. The cavity is formed by the base 200 and the side wall of the distribution box body 120 at a certain distance, and the cavity extends in the vertical direction. The cavity not only provides hidden space for internal wiring, but also forms an efficient vertical heat dissipation channel together with the base 200 and the side wall. Figure 8 A schematic diagram of the heat dissipation duct provided by this utility model is shown in the figure. Figure 8 As shown, the cavity, together with the air inlet 250 at the bottom of the base 200 and the air outlet 260 on the side wall, constitute a highly efficient vertical heat dissipation duct. This heat dissipation duct utilizes the natural convection principle that hot air, being less dense, rises. Hot air rises along the cavity and is discharged from the upper air outlet 260, while external cool air is drawn in through the lower air inlet 250, forming a continuous air circulation. This effectively dissipates heat from the distribution box 100, ensuring the stable operation of the internal equipment. In this embodiment, the width of the upper end of the cavity and the width of the lower end (the cavity is within...) Figure 8 The dimensions in the left and right directions are equal. Of course, the width of the upper end of the cavity can also be smaller than the width of the lower end. In this way, after the airflow enters from the bottom of the cavity, the air is compressed during the airflow as it rises. The airflow velocity will increase significantly, and the accelerated airflow enhances the heat exchange efficiency and can be quickly discharged from the air outlet 260.

[0037] See Figure 8 In one embodiment of this utility model, the bottom of the base 200 is inclined, and the bottom of the base 200 is provided with multiple air inlets 250 arranged in an array. Multiple air outlets 260 are provided on the sidewall, also arranged in an array. The cavity, air inlets 250, and air outlets 260 are connected to form a heat dissipation duct. During operation, cooler external air is drawn in through the air inlets 250 at the bottom. After absorbing heat generated inside the distribution box 100 within the cavity, the air temperature rises, the air density decreases, and the air naturally rises. Finally, it is discharged through the air outlets 260 located above the sidewall, forming a continuous air circulation. Therefore, it effectively cools the electronic components inside the distribution box 100 without the need for active cooling components such as fans. This not only saves costs and energy consumption but also avoids the risk of equipment overheating and damage due to fan failure, improving the long-term operational stability of the product.

[0038] Furthermore, since the air outlet 260 is located on the side wall, this bottom-intake and side-exhaust structure forms a labyrinthine heat dissipation duct, requiring the airflow to change direction as it moves upward through the cavity before it can be exhausted. The labyrinthine heat dissipation duct acts as a natural physical barrier against rainwater and dust in the external environment, making it difficult for rainwater to splash directly into the air inlet 250. Even if a small amount of moisture enters, it is difficult for it to travel along a tortuous path into the interior of the distribution box 100. In addition, by placing the air inlet 250 at the bottom of the base 200, even if condensation or a small amount of moisture intrudes under extreme weather conditions, it will flow along the slope under gravity and be discharged from the bottom air inlet 250, preventing internal water accumulation.

[0039] Continue reading Figure 8 In one embodiment of this utility model, a first guide vane 140 is provided on the side wall of the vent 260 away from the cavity. The first guide vane 140 blocks the vent 260, and a certain distance is maintained between the first guide vane 140 and the side wall. After external water vapor or dust comes out of the vent 260, it must first enter horizontally to the left, and then move upward against gravity to reach the actual vent position. This tortuous path fundamentally eliminates the possibility of rainwater splashing in and dust accumulation.

[0040] In one embodiment of this utility model, a second guide vane (not shown) is provided inside the cavity. The second guide vane is horizontally arranged and located above the air inlet 250. The air inlet 250 is located within the vertical projection range of the second guide vane. After water enters the cavity through the air inlet 250, it is blocked by the second guide vane and cannot directly enter the cavity. The blocked water will fall back down under the action of gravity and be discharged from the air inlet 250 along the inclined surface at the bottom of the base 200, ensuring that water cannot directly enter the cavity.

[0041] See Figure 7In one embodiment of this utility model, the sealing element fitted onto the surface of the cable includes a waterproof plug 220. The waterproof plug 220 is made of a flexible material, such as rubber, silicone, or other flexible materials. A central hole is provided in the middle of the waterproof plug 220, and the waterproof plug 220 is fitted onto the surface of the cable through the central hole to form a second waterproof structure. The shape of the waterproof plug 220 is adapted to the shape of the second outlet hole 110. In this embodiment, the waterproof plug 220 is circular, but it can also be elliptical or other shapes. The waterproof plug 220 is embedded in the second outlet hole 110 and seals against the inner wall of the second outlet hole 110. The elasticity and plasticity of the waterproof plug 220 allow it to deform moderately during installation, thereby forming a tight interference fit with the rigid inner wall of the second outlet hole 110, effectively filling any manufacturing tolerances that may exist between them and improving the reliability of the seal. In addition, the waterproof rubber plug 220 also serves to fix the connector 290, so that the connector 290 is in the cavity, which facilitates subsequent installation and use.

[0042] It should be noted that connector 290 is used to connect the cable to the camera 300. When the cable is a network cable, connector 290 is a network cable connector, i.e., an RJ45 connector; when the cable is a power cord, connector 290 is a power cord connector. The shape of the waterproof plug 220 is adapted to the shape of the second cable outlet 110. In this embodiment, the waterproof plug 220 is circular, but it can also be other shapes. The waterproof plug 220 is embedded in the second cable outlet 110 and seals against the inner wall of the second cable outlet 110. When the cable passes through the waterproof plug 220, its flexible material can tightly cover the outer surface of the cable, forming a seal and effectively preventing moisture, rainwater, and dust from entering the distribution box 100 along the cable surface.

[0043] In one embodiment of this utility model, the outer peripheral surface of the waterproof rubber stopper 220 is provided with an annular groove. The edge of the second outlet hole 110 is embedded in the annular groove and seals against the inner wall of the annular groove. This installation method achieves axial limiting and mechanical locking of the waterproof rubber stopper 220, effectively preventing the stopper from loosening due to cable dragging, internal and external air pressure differences, or long-term vibration. Furthermore, with this installation method, the intrusion path of moisture or dust is no longer a simple straight line, but must bypass the tortuous and circuitous path formed by the inner wall of the groove. This greatly increases the intrusion resistance, equivalent to forming a labyrinthine sealing barrier, thereby effectively increasing the sealing area and further improving the sealing performance of the waterproof rubber stopper 220.

[0044] In one embodiment of this utility model, the outer peripheral surface of the waterproof rubber plug 220 is provided with an annular step. The annular step fits against the side of the sidewall away from the cavity. When the cable is pulled outward from the second cable outlet 110, the annular step plays a limiting role and can also prevent the rubber plug from loosening due to cable dragging, internal and external air pressure difference or long-term vibration.

[0045] See Figure 8 In one embodiment of this utility model, the top of the base 200 is set as an inclined surface, which can quickly drain rainwater and prevent water accumulation on the top of the base 200.

[0046] Figure 4 A three-dimensional structural diagram of a power distribution box for easy installation of another type of camera, provided by this utility model, is illustrated below. Figure 4 and Figure 7 In one embodiment of this utility model, a plurality of waterproof rivet nuts 270 are provided on the side of the base 200 facing the distribution box 100. The waterproof rivet nuts 270 are provided with first screw holes. The positions of the first screw holes correspond one-to-one with the screw holes on the side of the cable box 280 facing the base 200. The first screw holes are used to install the cable box 280. Setting the first screw holes on the waterproof rivet nuts 270 can prevent rainwater from entering the cavity through the first screw holes.

[0047] The cable concealment box 280 is hollow inside, with flat sides for easy connection to the base 200 and camera 300. The cable concealment box 280 can be cuboid, cylindrical, or other shapes, depending on the type of camera 300. Both sides of the cable concealment box 280 have through holes for cables to pass through. The side of the cable concealment box 280 facing away from the base 200 has a second screw hole adapted to the camera. The cable concealment box 280 has two beneficial effects: Firstly, it acts as a universal adapter platform for standardization and modularization. The screw hole on the side of the cable concealment box facing the base 200 is identical to the first screw hole on the base 200. The base 200 and the distribution box 100 are mass-produced as standard parts, while the second screw hole on the side of the cable concealment box facing away from the base 200 can be designed in various specifications to adapt to different brands and models of cameras. This greatly enhances the product's versatility and compatibility. When it is necessary to replace the camera 300 with a different mounting hole, the user only needs to replace the low-cost cable management box 280, without having to replace the entire power distribution box 100. This not only reduces the large number of redundant mounting holes that need to be reserved on the base 200 to accommodate different devices, but also provides great flexibility for the product's later upgrades and maintenance.

[0048] On the other hand, after the tail wire of the camera 300 is connected to the cable inside the base 200, its connector 290 and part of the cable can be stored inside the cable box 280, avoiding cable exposure. This not only improves aesthetics, but more importantly, it brings substantial improvements in safety and reliability: the hidden cable and connector 290 can effectively avoid the problems of cable sheath aging and connector 290 oxidation caused by wind, sun and rain, and can prevent malicious damage or pulling, thereby ensuring the long-term stability of data transmission and power supply, and significantly extending the service life of the entire monitoring system.

[0049] In one embodiment of this utility model, a second sealing layer (not shown) is provided on the side of the cable concealment box 280 facing the base 200. The second sealing layer is in a sealing fit with the cable concealment box 280 and the base 200. The material of the second sealing layer is waterproof foam, but it can also be other materials, such as rubber. Providing a second sealing layer can improve the sealing performance between the cable concealment box 280 and the base 200.

[0050] Figure 3 An exploded view of the electrical distribution box without a camera provided by this utility model is shown in the illustration. (See attached image.) Figure 2 and Figure 3 In one embodiment of this utility model, when the camera 300 is not installed, a waterproof cover 230 is provided on the side of the base 200 away from the distribution box 100. The waterproof cover 230 is detachably connected to the base 200 and has a rectangular sheet structure, specifically determined according to the shape of the base 200. The waterproof cover 230 covers the first cable outlet 210. The waterproof cover 230 is used to prevent rainwater or dust from entering the cavity through the first cable outlet 210. The beneficial effects of providing a detachable waterproof cover 230 are reflected in the following two aspects: Firstly, when the camera 300 is formally installed, the installer can quickly and conveniently remove the waterproof cover 230 and directly perform wiring operations, greatly simplifying the on-site installation process and shortening the operation time; secondly, when the camera 300 needs to be temporarily disassembled for maintenance or replacement, the waterproof cover 230 can be reinstalled, providing reusable protection for the exposed connector 290 and avoiding the complicated operation of temporary wrapping.

[0051] Figure 6 A three-dimensional structural schematic diagram of the first sealing layer provided by this utility model is shown in the figure. Figure 6In one embodiment of this utility model, a first sealing layer 240 is provided on the side of the waterproof cover 230 facing the base 200. The first sealing layer 240 is in a sealing fit with the waterproof cover 230 and the base 200. The center of the first sealing layer 240 is provided with a circular hole and multiple through holes. When the central axis of the circular hole coincides with the central axis of the first outlet hole 210, the through holes are aligned with the corresponding first screw holes to facilitate screw installation. The material of the first sealing layer 240 is waterproof foam, but it can also be other materials, such as rubber. When the waterproof cover 230 is installed on the base 200, the first sealing layer 240 is compressed and undergoes elastic deformation, which can effectively compensate for the manufacturing tolerances and surface unevenness that may exist on the contact surfaces. In this way, a continuous and reliable sealing barrier can be formed between the waterproof cover 230 and the base 200, which can block the intrusion of wind, rain, moisture and fine dust. Its sealing effect is far superior to direct contact without a sealing layer. It ensures that the connector 290 is absolutely clean and dry when the camera 300 is not installed, and avoids serious failures such as poor contact and signal attenuation when the metal contacts are exposed to humid air or contaminated by dust, which may occur when the camera 300 is connected.

[0052] In another embodiment of this utility model, a sealing ring is provided on the edge of the waterproof cover 230 facing the base 200. The sealing ring is sealed and fitted with the waterproof cover 230 and the base 200, which can also play the role of waterproofing and dustproofing.

[0053] See Figure 3 In one embodiment of this utility model, a through hole is provided on the waterproof cover 230, and a screw is installed in the through hole. The screw is threaded into the first screw hole, thus enabling the waterproof cover 230 and the cable management box 280 to share the same first screw hole for fixation, further reducing the number of first screw holes on the base 200. Functional switching at different stages of the product is achieved by utilizing the same set of first screw holes. During the equipment pre-installation stage, this set of first screw holes is used to fix the waterproof cover 230; during the formal installation stage, after the waterproof cover 230 is removed, the first screw holes are used to fix the cable management box 280. The entire process eliminates the need for two separate sets of mounting holes on the base 200, greatly simplifying the structure of the base 200 and reducing manufacturing costs for processes such as drilling and riveting. Furthermore, the openings on the base 200 are weak points in waterproofing; reducing the number of holes directly equates to reducing potential leakage paths, thereby significantly improving the structural strength and waterproof reliability of the entire cavity.

[0054] In another embodiment of this utility model, one of the waterproof cover 230 and the base 200 is provided with a buckle (not shown), and the other of the waterproof cover 230 and the base 200 is provided with a slot (not shown). The slot and the buckle engage in a snap-fit, which enables the waterproof cover 230 to be quickly installed and removed. Compared with screw connections, the engagement of the slot and the buckle avoids the stripping or wear problems that may be caused by repeated disassembly and maintenance, and ensures the reliability and reusability of the connection.

[0055] See Figure 1 In one embodiment of this utility model, the bottom of the distribution box 100 is provided with mounting holes for mounting cameras. Specifically, the bottom of the distribution box body 120 is provided with mounting holes, and one of the cameras 300 is mounted in the mounting holes at the bottom of the distribution box body 120. Since the distribution box 100 shields the camera 300, no waterproof structure is required.

[0056] Continue reading Figure 1 Two cameras 300 are installed on the left side of the main body 120 of the distribution box, with the two cameras 300 arranged at intervals along the vertical direction. Similarly, two cameras 300 are installed on the right side of the main body 120 of the distribution box, with the two cameras 300 arranged at intervals along the vertical direction. The two cameras 300 on the right side are symmetrically arranged with the two cameras 300 on the left side. Thus, a distribution box 100 can accommodate at least five cameras 300, effectively expanding the user's usage needs.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A power distribution box for easy installation of cameras, characterized in that, include: Distribution box (100); A base (200) is disposed outside the distribution box (100), and a cavity is formed between the base (200) and the distribution box (100); a camera (300) is installed on the side of the base (200) away from the distribution box (100), and the base (200) is provided with a first cable outlet (210) communicating with the cavity; the distribution box (100) is provided with a second cable outlet (110) communicating with the cavity, and the cable inside the distribution box (100) enters the cavity through the second cable outlet (110); a sealing element is sleeved on the surface of the cable, and the sealing element is sealed to the surface of the cable, and the sealing element is used to prevent water from entering the distribution box (100) along the cable.

2. The power distribution box for easy camera installation according to claim 1, characterized in that, The sealing element includes a waterproof rubber plug (220), which is embedded in the second outlet hole (110) and seals against the inner wall of the second outlet hole (110).

3. The power distribution box for easy camera installation according to claim 2, characterized in that, The outer circumferential surface of the waterproof plug (220) is provided with an annular groove, and the edge of the second outlet hole (110) is embedded in the annular groove and sealed with the inner wall of the annular groove.

4. The power distribution box for easy camera installation according to claim 1, characterized in that, Without the camera (300) installed, a waterproof cover (230) is provided on the side of the base (200) away from the distribution box (100), and the waterproof cover (230) covers the first outlet hole (210).

5. The power distribution box for easy camera installation according to claim 4, characterized in that, The waterproof cover (230) has a first sealing layer (240) on the side facing the base (200), and the first sealing layer (240) is in a sealing fit with the waterproof cover (230) and the base (200).

6. The power distribution box for easy installation of a camera according to any one of claims 1 to 5, characterized in that, The distribution box (100) includes: The distribution box body (120) has an opening on at least one end face, and the base (200) is provided on at least one side of the distribution box body (120); the cavity is located between the base (200) and the side wall of the distribution box body (120), and the second outlet hole (110) is located on the side wall; A door (130) is provided at the opening and connected to the main body (120) of the distribution box.

7. The power distribution box for easy camera installation according to claim 6, characterized in that, The base (200) has an air inlet (250) at its bottom and an air outlet (260) on its side wall. The cavity, the air inlet (250), and the air outlet (260) are connected to form a heat dissipation duct.

8. The power distribution box for easy installation of a camera according to any one of claims 1 to 5, characterized in that, The base (200) is provided with a plurality of waterproof rivet nuts (270) on the side facing the distribution box (100). The waterproof rivet nuts (270) are provided with a first screw hole for installing a cable box (280). The cable box (280) is provided with a second screw hole adapted to the camera on the side facing away from the base (200).

9. The power distribution box for easy camera installation according to claim 8, characterized in that, The cable concealment box (280) is provided with a second sealing layer on the side facing the base (200), and the second sealing layer is sealed and fitted with the cable concealment box (280) and the base (200).

10. The power distribution box for easy installation of a camera according to any one of claims 1 to 5, characterized in that, The bottom of the distribution box (100) is provided with mounting holes for installing cameras.