Street lamp device
By designing the street light with a separate structure for the lamp body and the mounting shell, the problems of inconvenient disassembly and maintenance and poor heat dissipation of existing street lights are solved, resulting in better heat dissipation and installation adaptability, and simplifying the manufacturing process.
Patent Information
- Application Number
- CN202520181598.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-05
AI Technical Summary
The existing street light structure is poorly designed, resulting in inconvenience in disassembly and maintenance, poor heat dissipation, and difficulty in adapting to different installation scenarios.
The lamp body and mounting shell are separated, with the light-emitting board and driving circuit installed in their respective shells. Maintenance can be performed by disassembling the lamp body and the mounting shell. Sealing rings and reinforcing ribs are provided to improve waterproofing and connection strength. Aluminum alloy is used to improve heat dissipation and manufacturing process.
It enables independent disassembly and maintenance of the light-emitting board and the driving circuit, improves heat dissipation and service life, simplifies manufacturing, and enhances the adaptability of the installation structure.
Smart Images

Figure CN223826128U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a lamp technical field especially is related to a street lamp device. BACKGROUND
[0002] Street lamp, refers to the lamp that provides the lighting function for road, refers to the lamp in the range of road surface lighting in traffic lighting, and the street lamp is widely used in various places needing illumination.
[0003] The existing street lamp structure has the following shortcomings: 1, the lamp structure design is not reasonable, causes inconvenient each other dismounts and replaces and maintains to circuit part and lamp board part, 2, the lamp shell design is not reasonable, causes poor heat dissipation effect, also is not convenient for processing and manufacturing, 3, the lamp mounting part structure design is not reasonable, causes not being able to adapt to different installation scenes well. UTILITY MODEL CONTENTS
[0004] In view of the above defects of prior art, the technical problem to be solved by the utility model is how to provide a street lamp device, which has a simpler and more reasonable lamp shell structure, is more convenient for each disassembly and repair, has better heat dissipation effect, is more convenient for processing and manufacturing, and has a more reasonable installation structure that can better adapt to different installation scenes.
[0005] To achieve the above object, the utility model provides a street lamp device, which comprises a street lamp body, the street lamp body comprises a lamp shell, and a lamp mounting structure is arranged at the rear end of the lamp shell, characterized in that the lamp shell comprises a lamp body shell that is designed in a flat box body structure and has an open lower end, a light-emitting lamp board is arranged in the lamp body shell, and a lens cover is detachably arranged at the open position of the lamp body shell; the rear end of the street lamp body further comprises a mounting shell that is designed in a rectangular box body structure and has an open lower end, and a drive circuit part structure is arranged in the mounting shell; a waterproof cover plate is detachably arranged at the open side of the mounting shell.
[0006] In this way, in the above-mentioned street lamp device, the light-emitting lamp board and the drive circuit part structure can be respectively installed in the lamp body shell and the mounting shell, so that the light-emitting lamp board and the drive circuit part structure are separated, the heat generated by the two during operation has less mutual influence, which is more conducive to heat dissipation and improves the service life of the lamp.
[0007] As an optimization, the lower surface of the lamp body shell is flush with the lower surface of the mounting shell, and the thickness of the lamp body shell is smaller than the thickness of the mounting shell; and the lamp body shell and the mounting shell are integrally formed.
[0008] Thus, the arrangement and size design of the lamp body shell and the mounting shell are more simple and reasonable, and the manufacturing is also more convenient.
[0009] As an optimization, a sealing ring of rectangular structure is arranged between the lamp body shell and the lens cover, and multiple connecting screws are arranged at intervals at the edge of the lens cover, and the connecting screws are threadedly connected to the threaded holes in the lamp body shell.
[0010] Thus, by arranging the sealing ring between the lamp body shell and the lens cover, water mist can be better prevented from entering the inside of the lamp body shell, thereby protecting the light-emitting lamp panel.
[0011] As an optimization, a rectangular step surface is formed on the inner circumferential surface of the open end of the mounting shell, a waterproof sealing ring of rectangular structure is arranged on the step surface, and the edge of the waterproof cover plate is press-fitted on the waterproof sealing ring; and multiple connecting screws are arranged at intervals at the edge of the waterproof cover plate, and the connecting screws are threadedly connected to the threaded holes in the step surface.
[0012] Thus, by arranging the waterproof sealing ring between the mounting shell and the waterproof cover, the driving part current structure in the mounting shell can be better protected, thereby improving the service life.
[0013] As an optimization, a reinforcing rib plate of right-angled triangular structure is integrally formed between the middle of the upper surface of the lamp body shell and the middle of the upper surface of the mounting shell, an inclined threading hole is arranged on the reinforcing rib plate, the threading hole penetrates the inner bottom surface of the lamp body shell and the inner side wall of the mounting shell at two ends respectively, and the power supply wire electrically connected to the driving circuit part structure can pass through the threading hole and be electrically connected to the light-emitting lamp panel.
[0014] Thus, by arranging the reinforcing rib plate, the connection structure strength between the lamp body shell and the mounting shell can be improved, and the position of the connection between the two can be better prevented from being broken and deformed; secondly, by arranging the threading hole on the reinforcing rib plate, the power supply wire can be more conveniently arranged.
[0015] As an optimization, a plurality of heat dissipation fins are arranged on the upper surface of the lamp body shell along the width direction of the lamp body shell.
[0016] Thus, by arranging the heat dissipation fins on the lamp body shell, the heat dissipation effect can be better improved.
[0017] As an optimization, the light-emitting lamp panel is detachably arranged on the inner bottom surface of the lamp body shell by the connecting screw; and multiple groups of lamp beads are arranged on the light-emitting lamp panel in a horizontal row and a vertical column.
[0018] Thus, the light-emitting lamp panel can be more conveniently disassembled and assembled, and the arrangement and combination of the lamp beads are more simple and reasonable.
[0019] Further, each group of lamp beads is four in rectangular distribution, and the lamp beads are arranged in eight rows and four columns.
[0020] As optimization, the mounting structure comprises a mounting plate integrally arranged on the rear end surface of the mounting shell and horizontally extending rearward, the mounting plate is respectively curved upward on both sides and has a semicircular cross section, a connecting block is integrally arranged on both sides of the inner and outer ends of the mounting plate and horizontally extends outward, a fixing strip is arranged on both sides of the connecting block, a fixing hole is arranged on both ends of the fixing strip and a fixing screw is arranged in the fixing hole, and the lower end of the fixing screw is screwed into the threaded hole of the connecting block.
[0021] In this way, the mounting structure is simple and reasonable, and the lamp can be conveniently mounted on the end of the rod, and the mounting is stable and reliable. Further, the reinforcing rib is arranged on the middle part of the fixing strip.
[0022] As optimization, the mounting plate is provided with a plurality of anti-rotation convex strips on the inner side wall.
[0023] In this way, the anti-rotation convex strips can better prevent the lamp from rotating after being mounted.
[0024] Further, the lamp shell is made of aluminum alloy.
[0025] In summary, the street lamp device can be conveniently disassembled, repaired and maintained, and has better heat dissipation effect, and the lamp shell has better integrity and is convenient to process and manufacture. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 is a structural schematic view of the street lamp device in the embodiment of the present application.
[0027] Figure 2 is Figure 1 is a partial enlarged view of position A in
[0028] Figure 3 is Figure 1 is a bottom view of
[0029] Figure 4 is Figure 1 is a top view of
[0030] Figure 5 is Figure 4B-B cross-sectional view of the schematic diagram.
[0031] Figure 6 is Figure 5 Local enlarged schematic diagram of C position in
[0032] Figure 7 is Figure 1 Structure schematic diagram after rotating an angle.
[0033] Figure 8 is Figure 7 Structure schematic diagram after removing waterproof cover and lens cover. DETAILED DESCRIPTION
[0034] The utility model will be further described below in combination with the drawings and examples, and it should be noted that in the description of the utility model, the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular way, and therefore cannot be understood as limiting the utility model. The terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0035] As Figures 1 to 8 Indicated, a street lamp device, including street lamp body, the street lamp body includes lamp shell 1, is provided with lamp installation structure at the rear end of the lamp shell, the lamp shell includes the lamp body shell 2 of the flat box body structure design of the front end and the open design of the lower end, is installed in the lamp body shell and is provided with the light-emitting lamp plate 3, and the lens cover 4 is detachably installed and arranged at the open position of the lamp body shell, further including the installation shell 5 of the rectangular box body structure design of the rear end and the open design of the lower end, is installed in the installation shell and is provided with the drive circuit part structure 6, the waterproof cover plate 7 is detachably installed and arranged at the open side of the installation shell.
[0036] In this way, in the above-mentioned street lamp device, the light-emitting lamp plate and the drive circuit part structure can be respectively installed in the lamp body shell and the installation shell, so that the light-emitting lamp plate and the drive circuit part structure are separated, the heat generated by the operation of the two is less affected by each other, which is more conducive to heat dissipation and more conducive to improving the service life of the lamp. Secondly, the light-emitting lamp plate can be repaired and replaced by detaching the lens cover, and the drive circuit part structure can be repaired and replaced by detaching the waterproof cover plate, which can more conveniently repair and disassemble each part.
[0037] In the specific embodiment, the lower surface of the lamp body shell is flush with the lower surface of the installation shell, and the thickness dimension of the lamp body shell is less than the thickness dimension of the installation shell; and the lamp body shell and the installation shell are integrally formed.
[0038] In this way, the arrangement and size design of the lamp housing and mounting housing are simpler and more reasonable, and also more convenient to process and manufacture.
[0039] In this specific embodiment, a rectangular sealing ring 8 is provided between the lamp body shell and the lens cover; and multiple connecting screws are provided at intervals on the edge of the lens cover, such that the connecting screws are threadedly connected in the threaded holes of the lamp body shell.
[0040] In this way, by setting a sealing ring between the lamp housing and the lens cover, water mist can be better prevented from entering the lamp housing, thus protecting the light-emitting panel.
[0041] In this specific embodiment, a rectangular stepped surface is formed on the inner circumferential surface of the open end of the mounting shell. A waterproof sealing ring 9 with a rectangular structure is provided on the stepped surface, and the edge of the waterproof cover is pressed onto the waterproof sealing ring. Furthermore, multiple connecting screws are provided at intervals at the edge of the waterproof cover, and the connecting screws are threaded into the threaded holes on the stepped surface.
[0042] In this way, by setting a waterproof sealing ring between the mounting housing and the waterproof cover, the current structure of the drive part inside the mounting housing can be better protected, thus improving its service life.
[0043] In this specific embodiment, a reinforcing rib plate 10 with a right-angled triangular structure is integrally formed between the middle of the upper surface of the lamp housing and the middle of the upper surface of the mounting housing. An inclined wire hole is provided on the reinforcing rib plate. The two ends of the wire hole pass through the bottom surface inside the lamp housing and the side wall inside the mounting housing, respectively, so that the power supply wire 11 that is electrically connected to the drive circuit part can pass through the wire hole and be electrically connected to the light-emitting lamp board.
[0044] In this way, by setting up reinforcing ribs, the strength of the connection structure between the lamp body shell and the mounting shell can be improved, and the breakage and deformation at the connection point can be better avoided; secondly, by setting wire holes on the reinforcing ribs, it is easier to arrange power supply wires.
[0045] In this specific embodiment, a plurality of heat dissipation fins 12 arranged along the width direction of the lamp body shell are also provided on the upper surface of the lamp body shell.
[0046] In this way, by setting heat dissipation fins on the lamp housing, the heat dissipation effect can be improved.
[0047] In this specific embodiment, the light-emitting panel is detachably mounted on the bottom surface inside the lamp housing by connecting screws; and multiple sets of lamp beads 13 are arranged in horizontal rows and vertical columns on the light-emitting panel.
[0048] This makes it easier to assemble and disassemble the light panel, and the arrangement of the LED beads is simpler and more reasonable.
[0049] Furthermore, each group of LEDs consists of four LEDs arranged in a rectangular pattern, with the LEDs arranged in 8 rows and 4 columns.
[0050] In this specific embodiment, the mounting structure includes a mounting plate 14 integrally formed on the rear end face of the mounting shell and extending horizontally backward. The two sides of the mounting plate are bent upward, so that the cross-section of the mounting plate is semi-circular. Connecting blocks 15 are integrally formed on both sides of the inner and outer ends of the mounting plate, extending horizontally outward. Each of the two connecting blocks is provided with a fixing strip 16, and each end of the fixing strip is provided with a fixing hole and a fixing screw 17 is arranged, so that the lower end of the fixing screw can be threaded into the threaded fixing hole of the connecting block. The middle of the fixing strip is arched upward and has an arc-shaped structure.
[0051] This design simplifies the installation structure, making it easier to mount the light fixture to the end of the pole, resulting in greater stability and reliability after installation. Secondly, it allows for easier mounting of the light fixture on poles of different diameters, better adapting to various installation scenarios. Furthermore, reinforcing ribs are provided along the length of the fixing strip in its middle section.
[0052] In this specific embodiment, a plurality of anti-rotation protrusions 18 are provided on the inner sidewall of the mounting plate.
[0053] This anti-rotation protrusion design can better prevent the light fixture from rotating after installation.
[0054] Furthermore, the lamp housing is made of aluminum alloy.
[0055] In summary, the aforementioned street light device, by designing the lamp housing as a relatively independent lamp body housing and mounting housing, makes it easier to disassemble and maintain each part, and provides better heat dissipation; the integrated design of the lamp housing is better, making it easier to process and manufacture; and secondly, the installation structure design is more reasonable and can better adapt to different installation scenarios.
[0056] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.
Claims
1. A street light device, comprising a street light body, the street light body including a lamp housing, and a lamp mounting structure provided at the rear end of the lamp housing; characterized in that; The lamp housing includes a front-end lamp body housing with a flat box structure and an open bottom, in which a light-emitting panel is installed, and a lens cover is detachably installed at the open position of the lamp body housing; it also includes a rear-end mounting housing with a rectangular box structure and an open bottom, in which a drive circuit structure is installed; and a waterproof cover is detachably installed on the open side of the mounting housing.
2. A street light device as described in claim 1, characterized in that: The lower surface of the lamp housing is flush with the lower surface of the mounting housing, and the thickness of the lamp housing is smaller than that of the mounting housing; the lamp housing and the mounting housing are integrally formed.
3. A street light device as described in claim 1, characterized in that: A rectangular sealing ring is provided between the lamp body housing and the lens cover; and multiple connecting screws are provided at intervals on the edge of the lens cover, with the connecting screws threaded into the threaded holes of the lamp body housing.
4. A street light device as described in claim 1, characterized in that: A rectangular step is formed on the inner circumference of the open end of the mounting shell. A waterproof sealing ring with a rectangular structure is provided on the step, and the edge of the waterproof cover is pressed onto the waterproof sealing ring. Multiple connecting screws are provided at intervals on the edge of the waterproof cover, and the connecting screws are threaded into the threaded holes on the step.
5. A street light device as described in claim 1, characterized in that: A reinforcing rib with a right-angled triangular structure is integrally formed between the middle of the upper surface of the lamp housing and the middle of the upper surface of the mounting housing. An inclined wire hole is provided on the reinforcing rib. The two ends of the wire hole pass through the bottom surface inside the lamp housing and the side wall inside the mounting housing, so that the power supply wire that is electrically connected to the drive circuit can pass through the wire hole and be electrically connected to the light-emitting board.
6. A street light device as described in claim 1, characterized in that: Several heat dissipation fins are also provided on the upper surface of the lamp housing, arranged along the width of the lamp housing.
7. A street light device as described in claim 1, characterized in that: The light-emitting panel is detachably mounted on the bottom surface inside the lamp housing using connecting screws; and multiple sets of LED beads are arranged in horizontal rows and vertical columns on the light-emitting panel.
8. A street light device as described in claim 1, characterized in that: The mounting structure includes an integrally formed mounting plate extending horizontally rearward on the rear end face of the mounting shell. The two sides of the mounting plate are bent upwards, resulting in a semi-circular cross-section. A horizontally extending connecting block is integrally formed on both the inner and outer ends of the mounting plate. A fixing strip is provided for each of the two connecting blocks, with fixing holes and fixing screws at both ends. The lower ends of the fixing screws are threaded into the threaded fixing holes of the connecting blocks, and the middle of the fixing strip is arched upwards in a circular arc shape.
9. A street light device as described in claim 8, characterized in that: Multiple anti-rotation protrusions are provided on the inner side wall of the mounting plate.