A modular street light luminaire that facilitates maintenance

Abstract

The utility model relates to lighting lamps and lanterns technical field especially for a kind of modular street lamp lamps and lanterns convenient to overhaul, including street lamp shell, overhaul module support and lens lampshade, the overhaul module support is installed in the inner chamber of street lamp shell, the overhaul module support includes support main part, the inside of support main part is provided with convex slide groove, the convex slide groove is along the longitudinal through setting of support main part, the inside of overhaul module support is slidably provided with ear plate positioning block, the ear plate positioning block includes lower limit block, connecting rod and upper limit block, the top of overhaul module support is provided with lens lampshade, the left and right ends of lens lampshade are fixedly connected with lampshade ear plate, the device greatly reduces the operation time of single maintenance, improves the maintenance efficiency of street lamp, reduces operation and maintenance cost and difficulty, maintenance process becomes simple, fast and controllable, the risk of component accidental falling is reduced to minimum.

Description

Technical Field

[0001] This utility model relates to the field of lighting fixtures, specifically a modular street light fixture that is easy to maintain. Background Technology

[0002] Streetlights, as vital urban road lighting facilities, provide safety for drivers and pedestrians. However, over time, streetlights can malfunction, such as bulb burnout or short circuits, requiring inspection and repair. Traditional streetlight fixtures and housings are typically secured with multi-point screws. Maintenance personnel working at heights must spend extended periods looking upwards, which is not only laborious and time-consuming, but also carries the risk of components slipping and falling during disassembly due to sudden release or operational errors, seriously endangering the safety of personnel on the ground. Therefore, to address these issues, a modular streetlight fixture that facilitates maintenance is proposed. Utility Model Content

[0003] The purpose of this utility model is to provide a modular street light fixture that is easy to maintain, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A modular street light fixture for easy maintenance includes a street light housing, a maintenance module bracket, and a lens cover. The maintenance module bracket is installed inside the street light housing. Support mounting strips are provided at both the front and rear ends of the maintenance module bracket. The maintenance module bracket includes a bracket body with a convex sliding groove on its inner side, extending longitudinally along the bracket body. A lug positioning block is slidably mounted on the inner side of the maintenance module bracket. The lug positioning block includes a lower limit block, a connecting rod, and an upper limit block. The lower limit block and the upper limit block are respectively fixedly connected to the bottom and top ends of the connecting rod. A lens cover is mounted above the maintenance module bracket. Lamp cover lugs are fixedly connected to both the left and right ends of the lens cover. Each lamp cover lug includes a lug body with a fixed mounting groove and a sliding mounting groove on its inner side. The connecting rod passes sequentially through the convex sliding groove and the sliding mounting groove.

[0005] Preferably, the surface of the street light housing is provided with a mounting shell, and the mounting shell and the lens cover are arranged sequentially along the direction of the maintenance module bracket.

[0006] Preferably, the top of the bracket body is provided with a nut placement groove, and the fixing installation groove corresponds to the nut placement groove.

[0007] Preferably, the upper limit block is disposed within the sliding mounting groove, and the cross-sectional dimensions of the upper limit block are adapted to the width of the sliding mounting groove.

[0008] Preferably, the center of the fixed mounting groove coincides with the longitudinal center line of the two sliding mounting grooves on the same ear plate body, and the arrangement direction of the sliding mounting grooves is consistent with the direction of the convex sliding groove.

[0009] Preferably, the bottom of the lower limit block is provided with an elastic protrusion that fits against the convex groove, and the inner wall of the convex groove is interference-fitted with the elastic protrusion.

[0010] Compared with the prior art, the beneficial effects of this utility model are: In this invention, the device not only allows for the installation of the lampshade using multi-point screw fastening, but also enables the lens lampshade and lampshade ear plate to move and limit the movement trajectory through the cooperation of the maintenance module bracket and ear plate positioning block. This achieves "rapid deployment, precise positioning, and flexible adjustment" during street light maintenance, significantly reducing the operation time of a single maintenance, improving the maintenance efficiency of street lights, and lowering the operation and maintenance costs and difficulties. The maintenance process becomes simple, fast, and controllable, minimizing the risk of accidental component falls, and essentially eliminating the threat to ground personnel and traffic caused by falling objects from heights. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model. Figure 2 This is a schematic diagram of the maintenance module structure of this utility model; Figure 3 This is a schematic diagram of the lens cover installation structure of this utility model; Figure 4 This is a schematic diagram of the maintenance module support structure of this utility model; Figure 5 This is a schematic diagram of the lampshade ear plate structure of this utility model; Figure 6 This is a schematic diagram of the ear plate positioning block structure of this utility model.

[0012] In the diagram: 1. Streetlight housing; 2. Mounting housing; 3. Bracket mounting strip; 4. Maintenance module bracket; 401. Bracket body; 402. Nut placement groove; 403. Convex sliding groove; 5. Lens cover; 6. Lamp cover ear plate; 601. Ear plate body; 602. Fixed mounting groove; 603. Sliding mounting groove; 7. Ear plate positioning block; 701. Lower limit block; 702. Connecting rod; 703. Upper limit block. Detailed Implementation

[0013] 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.

[0014] In the description of this invention, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is generally based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description. Unless otherwise stated, these directional terms 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, and therefore should not be construed as a limitation on the scope of protection of this invention; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0015] Please see Figure 1-6 This utility model provides a technical solution: A modular street light fixture for easy maintenance includes a street light housing 1, a maintenance module bracket 4, and a lens cover 5. The maintenance module bracket 4 is installed inside the street light housing 1. Bracket mounting strips 3 are provided at both the front and rear ends of the maintenance module bracket 4. The maintenance module bracket 4 includes a bracket body 401. A convex sliding groove 403 is provided on the inner side of the bracket body 401, and the convex sliding groove 403 extends longitudinally along the bracket body 401. Ear plate positioning blocks 7 are slidably disposed on the inner side of the maintenance module bracket 4. It includes a lower limit block 701, a connecting rod 702, and an upper limit block 703. The lower limit block 701 and the upper limit block 703 are fixedly connected to the bottom and top of the connecting rod 702, respectively. A lens lamp cover 5 is provided above the maintenance module bracket 4. Lamp cover ear plates 6 are fixedly connected to both the left and right ends of the lens lamp cover 5. The lamp cover ear plate 6 includes an ear plate body 601. The inner side of the ear plate body 601 is provided with a fixed mounting groove 602 and a sliding mounting groove 603. The connecting rod 702 passes through the convex sliding groove 403 and the sliding mounting groove 603 in sequence.

[0016] The surface of the street light housing 1 is provided with a mounting shell 2, and the mounting shell 2 and the lens cover 5 are arranged sequentially along the direction of the maintenance module bracket 4; the top of the bracket body 401 is provided with a nut placement groove 402, and the fixed mounting groove 602 corresponds to the nut placement groove 402; the upper limit block 703 is set in the sliding mounting groove 603, and the cross-sectional dimensions of the upper limit block 703 are adapted to the width of the sliding mounting groove 603; the center of the fixed mounting groove 602 coincides with the longitudinal center line of the two sliding mounting grooves 603 on the same ear plate body 601, and the arrangement direction of the sliding mounting grooves 603 is consistent with the direction of the convex sliding groove 403; the bottom of the lower limit block 701 is provided with an elastic protrusion that fits against the convex sliding groove 403, and the inner wall of the convex sliding groove 403 is interference-fitted with the elastic protrusion.

[0017] Workflow: When internal maintenance of the lamp fixture is required, firstly, the mounting shell 2 is disassembled. After disassembly, the adjacent lens cover 5 is no longer positioned, allowing the lens cover 5 to move. The lamp cover ear plate 6, which is fixed to the lens cover 5, will slide along the direction of the convex sliding groove 403 in the maintenance module bracket 4 under the connection of the ear plate positioning block 7. By moving the lens cover 5 at different positions, maintenance can be performed on different parts of the lamp fixture. When the lens cover 5 needs to be completely fixed, a nut is inserted into the nut placement groove 402 of the maintenance module bracket 4. The lens cover 5 is slid above the maintenance module bracket 4 until the fixing mounting groove 602 of the lamp cover ear plate 6 coincides with the nut inserted in the nut placement groove 402. Then, a screw rod corresponding to the nut is passed through the fixing mounting groove 602 and screwed into the nut to fix the lamp cover ear plate 6 and the lens cover 5.

[0018] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0019] 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 modular street light fixture that is easy to maintain, comprising a street light housing (1), a maintenance module bracket (4), and a lens cover (5), characterized in that: The maintenance module bracket (4) is installed in the inner cavity of the street lamp housing (1). Both the front and rear ends of the maintenance module bracket (4) are provided with bracket mounting strips (3). The maintenance module bracket (4) includes a bracket body (401). A convex sliding groove (403) is provided on the inner side of the bracket body (401). The convex sliding groove (403) runs longitudinally through the bracket body (401). An ear plate positioning block (7) is slidably arranged on the inner side of the maintenance module bracket (4). The ear plate positioning block (7) includes a lower limit block (701), a connecting rod (702), and an upper limit block (703). 703), the lower limit block (701) and the upper limit block (703) are respectively fixedly connected to the bottom end and the top end of the connecting rod (702). A lens lamp cover (5) is provided above the maintenance module bracket (4). The left and right ends of the lens lamp cover (5) are fixedly connected to lamp cover ear plates (6). The lamp cover ear plate (6) includes an ear plate body (601). The inner side of the ear plate body (601) is provided with a fixed mounting groove (602) and a sliding mounting groove (603). The connecting rod (702) passes through the convex sliding groove (403) and the sliding mounting groove (603) in sequence.

2. The modular street light fixture for easy maintenance according to claim 1, characterized in that: The surface of the street light housing (1) is provided with a mounting shell (2), and the mounting shell (2) and the lens cover (5) are arranged sequentially along the direction of the maintenance module bracket (4).

3. The modular street light fixture for easy maintenance according to claim 1, characterized in that: The top of the bracket body (401) is provided with a nut placement groove (402), and the fixing installation groove (602) corresponds to the nut placement groove (402).

4. A modular street light fixture that is easy to maintain according to claim 1, characterized in that: The upper limit block (703) is disposed in the sliding mounting groove (603), and the cross-sectional dimensions of the upper limit block (703) are adapted to the width of the sliding mounting groove (603).

5. A modular street light fixture that is easy to maintain according to claim 1, characterized in that: The center of the fixed mounting groove (602) coincides with the longitudinal center line of the two sliding mounting grooves (603) on the same ear plate body (601), and the arrangement direction of the sliding mounting grooves (603) is consistent with the direction of the convex sliding groove (403).

6. A modular street light fixture that is easy to maintain according to claim 1, characterized in that: The bottom of the lower limit block (701) is provided with an elastic protrusion that fits against the convex groove (403), and the inner wall of the convex groove (403) is interference-fitted with the elastic protrusion.

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