Waterproof and rustproof street lamp

Abstract

The utility model discloses a waterproof and rust -resistant street lamp relates to street lamp technical field, include: bottom plate, be provided with several fixed bolts on it, lamp pole is fixed on the bottom plate, lamp house is fixed on the lamp pole top, lamp shade is detachably installed on the lamp house bottom, sealing structure is set up between the lamp house and lamp shade, is used for improving the airtightness of both, quick -wearing assembly is set up between the lamp house and lamp shade, is used for quick locking the lamp shade on the lamp house. The utility model discloses through setting up the sealing structure by sealing groove and sealing strip between the lamp house and lamp shade, and through the limiting piece and pre -tightening force are added when installing, has realized the efficient close adhesion between both, has prevented rainwater, dust and humidity and has invaded the lamp house inside effectively, has improved the overall waterproof performance of street lamp and the service life of internal electrical components significantly.

Description

Technical Field

[0001] This utility model relates to the field of street light technology, specifically a waterproof and rustproof street light. Background Technology

[0002] As an important component of urban lighting systems, streetlights typically consist of a base plate fixed to the ground, a pole supporting the lamp body, a lamp housing that houses the light source, and a transparent lampshade that protects the light source. With technological advancements, modern streetlights, while pursuing lighting efficiency, are increasingly emphasizing their long-term reliability in outdoor environments. Therefore, structural designs such as waterproofing and rust prevention have become key indicators for evaluating the quality of streetlights.

[0003] However, the connection between the lamp cover and the lamp housing is mostly fixed with simple clips or bolts. This structure is not only cumbersome to install and disassemble, which is not conducive to later maintenance, but also prone to gaps due to aging of the seal or assembly errors, which can cause rainwater to seep in and damage the internal circuit. In addition, the bolts of the base plate used to fix the street light to the ground are exposed to the outside for a long time, which is very susceptible to rainwater immersion and air oxidation, and rust. This not only affects the appearance, but also seriously weakens the structural stability of the street light and poses a safety hazard. Therefore, a waterproof and rustproof street light is needed to solve the existing shortcomings. Utility Model Content

[0004] Technical problems to be solved

[0005] Existing streetlights suffer from poor lampshade sealing, inconvenient maintenance, and easy corrosion of base plate fixing bolts.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a waterproof and rustproof street light, comprising:

[0008] The base plate has several fixing bolts on it;

[0009] The light pole is fixed to the base plate;

[0010] The lamp housing is fixed to the top of the lamp post;

[0011] The lampshade is detachably installed at the bottom of the lamp housing;

[0012] A sealing structure is provided between the lamp housing and the lamp cover to improve the airtightness of the two.

[0013] A quick-connect component is disposed between the lamp housing and the lamp cover, for quickly locking the lamp cover onto the lamp housing;

[0014] A protective component, disposed on the base plate, is used to protect the fixing bolts that secure the base plate to the ground.

[0015] Furthermore, the sealing structure comprises:

[0016] A sealing groove is formed at the bottom edge of the lamp housing;

[0017] A sealing strip is fixed to the edge of the lampshade. When the lampshade and the lamp housing are installed in place, the sealing strip tightly abuts against the inner wall of the sealing groove.

[0018] Furthermore, the quick connection component includes:

[0019] A pair of limiting members are used to limit the position of the lampshade after it has been installed in place;

[0020] A connecting strip connects the two limiting members to keep them moving synchronously.

[0021] A control component, disposed on the lamp housing, is used to drive the limiting component to release the lamp cover from its constraint.

[0022] Furthermore, a slot adapted to the limiting member is provided at the edge of the lampshade, the limiting member comprising:

[0023] The synchronization bar is movably located inside the lamp housing;

[0024] The insert is fixed to the synchronization bar and is adapted to the slot;

[0025] A reset element, disposed between the synchronization bar and the lamp housing, is used to provide a pre-tightening force for the insertion of the insert into the slot.

[0026] Furthermore, the end of the insert is constructed with a guide slope. When the lampshade is installed upwards, the edge of the lampshade abuts against the guide slope and pushes the insert away from the path of the slot until it is installed in place. Then, the reset member drives the insert to be inserted into the slot.

[0027] Furthermore, the reset element is a reset spring.

[0028] Furthermore, the control component is an adjusting bolt threaded onto the lamp housing. The end of the adjusting bolt abuts against one of the limiting components. By rotating the adjusting bolt, the limiting component can be driven to move, thereby releasing the locking of the lamp housing.

[0029] Furthermore, the protective component includes:

[0030] A sealing cover is movably fitted onto the outer bottom of the lamp post and snapped into the top of the base plate;

[0031] At least one bolt cover is fixed inside the sealing cover, and the bolt cover can be fitted over the outside of the fixing bolt to isolate it from the external environment.

[0032] Compared with existing technologies, this waterproof and rustproof street light has the following advantages:

[0033] I. This utility model achieves a highly efficient and tight fit between the lamp housing and the lamp cover by setting a sealing structure consisting of a sealing groove and a sealing strip between them, and applying a pre-tightening force through a limiting component during installation. This effectively prevents rainwater, dust and moisture from entering the lamp housing, significantly improving the overall waterproof performance of the street light and the service life of the internal electrical components.

[0034] Second, this utility model adopts a quick-connect assembly that combines a guide bevel strip with a reset spring. When installing the lampshade, simply push it upward to automatically lock it. When disassembling, simply turn an adjusting bolt to release the lock. The whole process does not require any tools, which simplifies the operation process of maintenance and repair and improves work efficiency.

[0035] Third, by adding a sealing cover and a bolt cover that can be fitted onto the outside of the fixing bolts on the base plate, this utility model completely isolates the fasteners most prone to corrosion from the external corrosive environment, solving the problem of bolt corrosion caused by long-term exposure, and effectively ensuring the long-term stability and safety of the street light foundation structure. Attached Figure Description

[0036] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0037] Figure 2 This is a schematic diagram of the exploded structure of the lamp housing and lampshade of this utility model;

[0038] Figure 3 This is a schematic diagram of the semi-parabolic structure of the lamp housing of this utility model;

[0039] Figure 4 This is a schematic diagram of the quick-connect component structure of this utility model;

[0040] Figure 5 This is a schematic diagram of the protective component structure of this utility model.

[0041] In the diagram: 1. Base plate; 2. Lamp post; 3. Lamp housing; 4. Lamp shade; 5. Quick-connect assembly; 501. Connecting strip; 502. Synchronization strip; 503. Insert strip; 504. Reset component; 505. Adjusting bolt; 6. Protective assembly; 601. Sealing cover; 602. Bolt cover; 7. Fixing bolt; 8. Sealing groove; 9. Sealing strip; 10. Slot; 11. Stop bar. Detailed Implementation

[0042] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0043] like Figure 1-5 As shown, this utility model provides a technical solution: a waterproof and rustproof street light. The overall structure of the street light in this embodiment includes a base plate 1 for stable installation. The base plate 1 is firmly fixed to the ground by several fixing bolts 7. A hollow lamp post 2 is vertically welded to the center of the base plate 1. A lamp housing 3 for accommodating the light source is installed at the top of the lamp post 2. An opening is provided at the bottom of the lamp housing 3. A lamp shade 4 made of transparent high light transmittance material (such as tempered glass or PC material) is detachably installed at this opening to protect the internal light source and ensure that the light can be effectively transmitted.

[0044] like Figure 1 , Figure 2 and Figure 3 As shown, in order to solve the problem of water leakage between the lamp cover 4 and the lamp housing 3 due to poor sealing in traditional streetlights, this device sets up a highly efficient sealing structure between the lamp housing 3 and the lamp cover 4. Specifically, a ring-shaped sealing groove 8 is formed around the opening edge at the bottom of the lamp housing 3. Correspondingly, a sealing strip 9 that matches the shape of the sealing groove 8 is fixedly installed on the upper edge of the lamp cover 4. When the lamp cover 4 is installed in place, its edge will be embedded in the sealing groove 8, so that the sealing strip 9 is tightly squeezed between the inner wall of the lamp cover 4 and the sealing groove 8, forming a reliable physical barrier that effectively prevents rainwater, dust and other substances from entering the interior of the lamp housing 3.

[0045] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, in order to achieve quick installation and removal of the lampshade 4, this device is specially designed with a quick connection component 5. The core of this component is a pair of symmetrically arranged limiting members, which are movably installed in the cavity inside the lamp housing 3. Each limiting member consists of a synchronization bar 502 and an insert 503 fixed to the bottom of the synchronization bar 502. On the edge of the lampshade 4, there are two slots 10 corresponding to the position of the insert 503. When the lampshade 4 is installed upward, the guide slope designed at the end of the insert 503 will first contact the edge of the lamp housing 3. As the lampshade 4 continues to be pushed upward, the slope force will push the entire limiting member to both sides to make room for the lampshade 4. When the lampshade 4 is fully installed, that is, its edge is fully embedded in the sealing groove 8, the limiting member will quickly reset under the elastic pull of the reset member 504 (a reset spring is used in this embodiment), which will drive the insert 503 to accurately insert into the corresponding slot 10 on the lampshade 4, thereby firmly locking the lampshade 4 onto the lamp housing 3. The whole process does not require any additional tools and can be locked with a single press.

[0046] To ensure that the two limiting components can move synchronously and stably, their synchronization bars 502 are fixedly connected at the top by a connecting bar 501, forming a linked whole. When the lamp cover 4 needs to be disassembled for maintenance, the operator only needs to turn a control component set on the side wall of the lamp housing 3. This control component is an adjusting bolt 505, the end of which passes through the wall of the lamp housing 3 and abuts against one of the synchronization bars 502. Turning the adjusting bolt 505 inward will push the synchronization bar 502, which in turn drives the other synchronization bar 502 to move inward synchronously through the connecting bar 501, thereby causing the two inserts 503 to disengage from the slot 10. At this time, the operator can easily remove the entire lamp cover 4.

[0047] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, in addition to addressing the harsh outdoor environment and preventing the fixing bolts 7 that secure the base plate 1 to the ground from rusting due to long-term exposure, this device also includes a protective assembly 6 on the base plate 1. This assembly includes a sealing cover 601, which is movably fitted onto the outer bottom of the light pole 2. Its bottom edge is tightly fitted to the top of the base plate 1 via a snap-fit ​​mechanism. Inside the sealing cover 601, several independent bolt covers 602 are fixedly connected. The position of each bolt cover 602 corresponds to a fixing bolt 7 on the base plate 1. When the sealing cover 601 is installed in place, these bolt covers 602 will completely cover the fixing bolt 7 below, completely isolating it from external rainwater, moisture, and corrosive substances, thereby greatly slowing down its rusting rate and ensuring the long-term stability and safety of the street light as a whole.

[0048] like Figure 1 and Figure 3As shown in this specific embodiment, to further enhance the protective properties and ease of operation of the device, a stop bar 11 is slidably connected to the outside of the lamp housing 3. The position of the stop bar 11 corresponds to the adjusting bolt 505, and its design cleverly combines both protective and operational functions. When the street light is in normal working condition, the stop bar 11 can be slid laterally to cover the adjusting bolt 505. This not only prevents unauthorized personnel from operating it or allows rainwater, dust, and other impurities to enter the thread gap, but also provides excellent protection. When the lamp cover 4 needs to be disassembled for maintenance, simply slide the stop bar 11 laterally to create operating space, making it convenient to use tools or fingers to turn the adjusting bolt 505, thereby achieving quick unlocking. The entire structural design is simple and practical, while also enhancing the product's durability and safety.

[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waterproof and rustproof street light, characterized in that, include: The base plate (1) has several fixing bolts (7) on it; The lamp post (2) is fixed to the base plate (1); The lamp housing (3) is fixed to the top of the lamp post (2); The lampshade (4) is detachably installed at the bottom of the lamp housing (3); A sealing structure is provided between the lamp housing (3) and the lamp cover (4) to improve the airtightness of the two. A quick-connect component (5) is disposed between the lamp housing (3) and the lamp shade (4) for quickly locking the lamp shade (4) onto the lamp housing (3); A protective component (6) is disposed on the base plate (1) for protecting the fixing bolts (7) that fix the base plate (1) to the ground.

2. A waterproof and rust-proof street light according to claim 1, characterized in that, The sealing structure includes: A sealing groove (8) is provided at the bottom edge of the lamp housing (3); The sealing strip (9) is fixed at the edge of the lampshade (4). When the lampshade (4) and the lamp housing (3) are installed in place, the sealing strip (9) closely abuts against the inner wall of the sealing groove (8).

3. A waterproof and rust-proof street light according to claim 1, characterized in that, The quick connection component (5) includes: A pair of limiting members are used to limit the position of the lampshade (4) after it is installed in place; A connecting strip (501) is connected between the two limiting members to keep them moving synchronously; A control component, disposed on the lamp housing (3), is used to drive the limiting component to release the limitation on the lamp cover (4).

4. A waterproof and rust-proof street light according to claim 3, characterized in that, The lampshade (4) has a slot (10) at its edge that is adapted to the limiting member, the limiting member comprising: Synchronization bar (502) is movably disposed inside the lamp housing (3); The insert (503) is fixed to the synchronization bar (502) and is adapted to the slot (10); A reset member (504) is disposed between the synchronization bar (502) and the lamp housing (3) to provide a pre-tightening force for the insert (503) to be inserted into the slot (10).

5. A waterproof and rust-proof street light according to claim 4, characterized in that, The end of the insert (503) is constructed with a guide slope. When the lampshade (4) is installed upward, the edge of the lampshade (4) abuts against the guide slope and pushes the insert (503) away from the path of the slot (10) until it is installed in place. Then, the reset member (504) drives the insert (503) to insert into the slot (10).

6. A waterproof and rust-proof street light according to claim 5, characterized in that, The reset component (504) is a reset spring.

7. A waterproof and rust-proof street light according to claim 5, characterized in that, The control component is an adjusting bolt (505) threaded onto the lamp housing (3). The end of the adjusting bolt (505) abuts against one of the limiting components. By rotating the adjusting bolt (505), the limiting component can be driven to move, thereby releasing the locking of the lamp cover (4).

8. A waterproof and rust-proof street light according to claim 1, characterized in that, The protective component (6) includes: A sealing cover (601) is movably sleeved on the bottom outer side of the lamp post (2) and snapped into the top of the base plate (1); At least one bolt cover (602) is fixed inside the sealing cover (601), and the bolt cover (602) can be fitted over the outside of the fixing bolt (7) to isolate it from the external environment.

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