Illuminating lamp post capable of preventing electric leakage caused by water immersion
By adopting a hollow structure and a high-level hub distribution box design in the lighting pole, combined with water level sensor detection, the problem of leakage current in the lighting pole under urban flooding conditions is solved, achieving the effect of preventing water immersion and leakage current.
Patent Information
- Application Number
- CN202423126277.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-18
AI Technical Summary
In urban flooding environments, existing lighting poles are prone to cable connections being submerged in water, leading to a risk of electric shock and potential injury to pedestrians.
Design a water-proof and leakage-proof lighting pole. The pole and light post have a hollow structure. The hub and distribution box are located at a high position. The water level is detected by a water level sensor and sealed with an access door to prevent water from entering and ensure circuit safety.
It effectively prevents cable connection points and distribution boxes from being submerged in water, reduces the risk of leakage, ensures circuit safety, and avoids electric shock to passersby.
Smart Images

Figure CN223726291U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to municipal road lamp technical field, concretely is a drilling trolley for existing line track board maintenance construction. BACKGROUND
[0002] The lighting lamp pole is widely used in municipal traffic field as an important component of the street lamp, however, due to the different urban drainage capacity and climate change, part of the city is prone to urban waterlogging in the rainy season, and the existing lamp pole is provided with a maintenance door in the bottom side, and the internal circuit of the lamp pole is connected with the underground power cable by using waterproof adhesive tape multilayer winding to avoid line leakage. However, under the urban waterlogging environment, the multilayer insulation winding of the street lamp cable connection position is soaked in water for a long time, and there is still a risk of leakage, which is easy to electrically injure the passerby.
[0003] Therefore, how to design a kind of illumination lamp pole of anti-immersed water leakage, avoid the leakage risk caused by cable connection position soaking in water for a long time, it becomes the technical problem of personnel in the field to be solved urgently. SUMMARY
[0004] The utility model aims at at least one of the technical problems existing in the prior art. Therefore, one purpose of the utility model is to provide a kind of illumination lamp pole of anti-immersed water leakage, the lamp pole can effectively solve the problem of water leakage of the low maintenance door of the existing lamp pole, and the structure is simple and easy to realize.
[0005] In order to solve the above problems, the utility model discloses a kind of illumination lamp pole of anti-immersed water leakage, including lamp pole, lamp post, wherein lamp post and lamp pole are all hollow structure, lamp post bottom is buried into ground, lamp post top supports lamp pole, the lamp post is the hollow cylinder structure that top and bottom are opened in circumferential airtight, and the power cable is passed into the ground and is buried into the lamp post bottom, and the maintenance opening is left on one side of the upper part of the lamp post, and the distribution box is electrically connected with the concentrator in the lamp post and the water level sensor are fixedly arranged in the lamp post.
[0006] Preferably, guide rails are symmetrically fixed on the inner walls of the two sides of the lamp post, and sliding blocks are connected to the guide rails in a lifting and guiding manner.
[0007] Preferably, the power supply end of the concentrator is electrically connected with the power cable extending into the lamp post from the ground, the power consumption end of the concentrator is electrically connected with the lighting lamp on the lamp pole, and the control end of the concentrator is electrically connected with the distribution box through the wire.
[0008] Preferably, the two ends of the wire are electrically connected with the concentrator and the distribution box respectively, and a bending section is left in the middle section of the wire to provide an upward allowance for the distribution box.
[0009] The manhole cover is hinged and connected to the top surface of the lamp post above the manhole in an inclined posture.
[0010] Compared with the prior art, the utility model has the advantages of:
[0011] The utility model discloses a kind of lighting lamp poles of anti-immersion electric leakage, lamp pole adopts lateral sealing, the way of top opening sets up manhole cover, and distribution box is located in the high position inside lamp post, and the way of exposing manhole cover by lifting distribution box is carried out circuit maintenance, effectively solve the water leakage problem of existing lamp pole low manhole cover.
[0012] The utility model discloses a kind of lighting lamp poles of anti-immersion electric leakage, the possible water level of its lamp post is provided with top end manhole and bottom ground immersion, wherein the manhole is blocked by manhole cover, ground immersion is detected by water level sensor, and distribution box and concentrator are located in high position (higher than ground position) inside lamp post.Effectively prevent cable connection site and distribution box from being soaked in water, effectively reduce the risk of electric leakage. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.
[0014] Fig. 1 is the cross-sectional view of the utility model;
[0015] Fig. 2 is the top view (partially sectioned) of the utility model;
[0016] In the figure: 1-lamp pole; 2-manhole cover; 3-manhole; 4-guide rail; 5-distribution box; 6-lamp post; 7-concentrator; 8-cable; 9-power supply cable; 10-ground; 11-water level sensor; 12-sliding block. DETAILED DESCRIPTION
[0017] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the present application, and cannot be understood as limiting the present application.
[0018] In the description of the present application, it is necessary to point out that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0019] The utility model makes further detailed description in combination with the drawings.
[0020] In combination Figs. 1-2 The utility model discloses a lighting lamp pole of anti-immersion electric leakage, including lamp pole 1, lamp post 6, wherein the lamp post and the lamp pole are all hollow structure, and the lamp post bottom is buried into ground 10, and the lamp post top fixed support lamp pole, the lamp post is the hollow cylinder structure that top and bottom open of circumferential airtight, and the lamp post bottom is buried into ground and is connected into power cable 9, and the lamp post upper portion one side leaves and sets overhauling mouth 3, and the lamp post inside fixedly is equipped with concentrator 7 and water level sensor 11, and the distribution box 5 that the lamp post is slidably connected with the concentrator electricity is connected with the ground position higher than the overhauling mouth.
[0021] Preferably, symmetrical fixed guide rail 4 is arranged on the inner wall of both sides of the lamp post, and the sliding block 12 is connected to the guide rail through lifting and guiding.
[0022] Preferably, the power supply end of the concentrator is electrically connected with the power cable extending into the lamp post below the ground, the power consumption end of the concentrator is electrically connected with the lighting lamp on the lamp pole, and the control end of the concentrator is electrically connected with the distribution box through the wire harness 8.
[0023] Preferably, the two ends of the wire harness are respectively electrically connected with the concentrator and the distribution box, and the middle segment of the wire harness is provided with a bending segment to provide an upward allowance for the distribution box.
[0024] Preferably, the maintenance door 2 for shielding the overhauling mouth is hingedly connected to the top surface of the lamp post above the overhauling mouth in an inclined posture.
[0025] In addition, the utility model preferably uses the mature products in the prior art for the water level sensor, the concentrator and the wire harness, and uses the mature technical means in the prior art for the electrical connection between the concentrator and the wire harness of the distribution box.
[0026] The working principle of the utility model is as follows:
[0027] The utility model discloses a kind of lighting lamp poles of anti-immersion electric leakage, lamp post side does not set maintenance opening, when urban waterlogging occurs, water level outside lamp post is higher than ground (herein default water level will not be higher than lamp post top, lamp post height can be set as the height of 1.5 times of the maximum short time rainfall height of this area), since the periphery of lamp post is not set maintenance opening, and the maintenance opening of lamp post top is sealed by maintenance door, so rainwater can only be infiltrated into the inside of lamp post by the opening of lamp post buried in ground at this time. At this time, since concentrator and distribution box are all set in high position inside lamp post, and two are connected by bendable wire harness, wire harness middle part is bent downward even can be set on the lower part of lamp post, and the relative movement of concentrator and distribution box is provided with power displacement allowance by wire harness of deformable and with certain length. When water level in lamp post is too high, alarm or power supply circuit is disconnected by remote control end in prior art after detection by water level sensor finally.
[0028] The above describes the utility model and its implementation, which is not restrictive, and the drawings shown are only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the creative purpose of the utility model, similar structure and embodiments can be designed without creativity, which should belong to the protection scope of the utility model.
Claims
1. A water-resistant and leakage-proof lighting pole, comprising a pole and a column, wherein both the pole and the column are hollow structures, the bottom of the column is buried in the ground, and the top of the column provides a fixed support for the pole, characterized in that: The lamp post is a hollow cylindrical structure with a closed circumference and open top and bottom, the bottom of the lamp post is embedded into the ground and connected with a power cable, a maintenance opening is arranged on one side of the upper part of the lamp post, a distribution box is slidably connected with the concentrator and electrically connected with the concentrator at a position higher than the ground corresponding to the maintenance opening in the lamp post.
2. A submersion and electric shock resistant lighting pole according to claim 1, characterized in that: Symmetrical guide rails are fixed on the inner walls of the two sides of the lamp post, and a sliding block is connected with the guide rails in a lifting and guiding manner.
3. The submersible electric shock resistant lighting pole of claim 1, wherein: The power supply end of the concentrator is electrically connected with the power cable extending into the lamp post below the ground, the power consumption end of the concentrator is electrically connected with the illuminating lamp on the lamp post, and the control end of the concentrator is electrically connected with the distribution box through a wire.
4. A submersible electric shock resistant lighting pole according to claim 3, wherein: The two ends of the wire are respectively electrically connected with the concentrator and the distribution box, and a bending section is arranged in the middle section of the wire to provide an upward allowance for the distribution box.
5. The submersible electric shock resistant lighting pole of claim 1, wherein: A maintenance door is hingedly connected to the top surface of the lamp post above the maintenance opening in an inclined posture to shield the maintenance opening.