Energy-saving LED street lamp

Abstract

The invention discloses an energy-saving LED street lamp, and relates to the technical field of lighting lamps. The street lamp comprises a base, a vertical plate is arranged on the upper side of the base, two connecting blocks are arranged on the side edge of the top of the vertical plate, a connecting rod is rotationally matched between the two connecting blocks, a street lamp body is arranged at one end of the connecting rod, and a fixing frame is arranged on the light-emitting peripheral side of the bottom of the street lamp body. A protection assembly matched with the vertical plate is arranged below the fixing frame in a sliding fit mode, and a cleaning assembly matched with the protection assembly is arranged in the fixing frame in a sliding fit mode. By arranging the protection assembly, in the severe environment, the street lamp body can be driven to rotate through the electric telescopic rod, so that the protection plate slides to the light-emitting position at the bottom of the street lamp body for protection, and the light-emitting position at the bottom of the street lamp body is effectively prevented from being damaged in the severe environment; and automatic cleaning of the light-emitting position of the street lamp body is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of lighting fixtures, and in particular to an energy-saving LED street lamp. Background Art

[0002] With the advancement of urbanization, urban lighting planning has been gradually expanded, among which the installation volume of street lamps is very large. If the street lamps use traditional high-pressure sodium lamps, the power of one lamp reaches 200 to 300 watts, which undoubtedly causes huge energy consumption. Therefore, LED energy-saving street lamps have become an alternative.

[0003] At present, energy-saving LED street lamps generally adopt the method of standing lamp poles on the ground, and fixing the lamp body on the top of the lamp pole to realize the lighting function. However, since the lamp body is in a fixed position both during the day and at night, under harsh environmental conditions, the light-emitting part at the bottom of the lamp body is easily damaged, or dirt is easily attached to the surface, which will not only cause damage to the lamp body, but also seriously affect the lighting effect.

[0004] Therefore, we make improvements to this and propose an energy-saving LED street lamp. Summary of the invention

[0005] The purpose of the present invention is to address the problem that since the lamp body is in a fixed position both during the day and at night, the light-emitting part at the bottom of the lamp body is easily damaged or dirt is easily attached to the surface under harsh environmental conditions, which not only causes damage to the lamp body but also seriously affects the lighting effect.

[0006] In order to achieve the above-mentioned object of the invention, the present invention provides the following technical solutions:

[0007] An energy-saving LED street lamp is used to improve the above problems.

[0008] The specific application is as follows:

[0009] It includes a base, a vertical plate is installed on the upper side of the base, two connecting blocks are installed on the sides of the top of the vertical plate, a connecting rod is rotatably engaged between the two connecting blocks, a street lamp body is installed on one end of the connecting rod, a fixed frame is installed on the luminous side of the bottom of the street lamp body, a protective component that cooperates with the vertical plate is slidably engaged at the bottom of the fixed frame, and a cleaning component that cooperates with the protective component is slidably engaged inside the fixed frame.

[0010] By setting up a protective component, in harsh environments, the street lamp body can be driven to rotate by the electric telescopic rod, so that the protective plate can slide to the luminous part at the bottom of the street lamp body for protection, effectively avoiding the luminous part at the bottom of the street lamp body from being damaged in harsh environments and extending the service life of the street lamp. The setting of the cleaning component utilizes the movement of the cleaning block during the sliding of the protective plate to achieve automatic cleaning of the luminous part of the street lamp body, avoid the adhesion of dirt on the surface of the luminous part, and ensure the lighting effect of the street lamp.

[0011] As a preferred embodiment of the energy-saving LED street lamp provided by the present invention, the protection component includes a protection plate slidably fitted under the fixed frame, and a connecting frame is provided between the protection plate and a side of the vertical plate close to the street lamp body.

[0012] As a preferred embodiment of the energy-saving LED street lamp provided by the present invention, a first connecting column is installed on the side of the vertical plate close to the street lamp body, and connecting grooves are opened on the sides of both ends of the connecting frame. The first connecting column is rotatably engaged with one of the connecting grooves, and a second connecting column is installed at the bottom of the protective plate, and the second connecting column is rotatably engaged with the other connecting groove.

[0013] As a preferred embodiment of the energy-saving LED street lamp provided by the present invention, an electric telescopic rod is installed on the bottom side of the top of the vertical plate, and a first tooth block is installed at the end of the telescopic shaft of the electric telescopic rod. Through grooves are provided on the sides of the two connecting blocks, and connecting shafts rotatably engaged in the through grooves are installed on both sides of the connecting rod, and a first gear meshing with the first tooth block is installed on the circumferential side of the connecting shaft.

[0014] As a preferred embodiment of the energy-saving LED street lamp provided by the present invention, both outer walls of the fixing frame are provided with limiting grooves, and both sides of the protective plate are provided with limiting blocks that slidably cooperate with the limiting grooves.

[0015] As a preferred embodiment of the energy-saving LED street lamp provided by the present invention, the cleaning component includes a cleaning block that is slidably fitted between the inner walls on both sides of the fixed frame and cooperates with the light-emitting part of the street lamp body. The inner walls on both sides of the fixed frame are provided with sliding grooves, and the first slider and the second slider are respectively slidably fitted in the two sliding grooves, and the cleaning block is installed between the first slider and the second slider.

[0016] As a preferred embodiment of the energy-saving LED street lamp provided by the present invention, a sliding rod slidably matched with the second slider is installed between the inner walls on both sides of one of the slide grooves, and a threaded rod rotatably matched with the first slider is rotatably mounted on the inner wall of the other slide groove.

[0017] As a preferred embodiment of the energy-saving LED street lamp provided by the present invention, a fixing plate is installed on the outer wall of the fixing frame, and a rotating shaft is rotatably matched on the upper side of the fixing plate. The end of the rotating shaft and the end of the threaded rod passing through the outside of the slide groove are both equipped with meshing bevel gears.

[0018] As a preferred embodiment of the energy-saving LED street lamp provided by the present invention, a second gear is installed on the peripheral side of the rotating shaft, and a second gear block meshing with the second gear is installed on the side of the protective plate close to the fixed frame.

[0019] As a preferred embodiment of the energy-saving LED street lamp provided by the present invention, mounting grooves are provided on the opposite sides of the first slider and the second slider, mounting blocks matching the mounting grooves are provided at both ends of the cleaning block, a shift block is provided on the upper side of the mounting block, L-shaped grooves slidingly matched with the mounting blocks are provided at both ends of the cleaning block, and a spring is provided between the side of the mounting block and the inner wall of the L-shaped groove.

[0020] Compared with the prior art, the present invention has the following beneficial effects: by setting up a protective component, in a harsh environment, the street lamp body can be driven to rotate by an electric telescopic rod, so that the protective plate can slide to the luminous part at the bottom of the street lamp body for protection, effectively avoiding the luminous part at the bottom of the street lamp body from being damaged in a harsh environment, and extending the service life of the street lamp; the setting of the cleaning component utilizes the movement of the cleaning block during the sliding of the protective plate, thereby realizing automatic cleaning of the luminous part of the street lamp body, avoiding the adhesion of dirt on the surface of the luminous part, and ensuring the lighting effect of the street lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the expanded structure of the street lamp body provided for this application;

[0022] Figure 2 A schematic diagram of the folding structure of the street lamp body provided in this application;

[0023] Figure 3 This is a schematic diagram of the bottom view of the street lamp body provided in this application;

[0024] Figure 4 A schematic diagram of the connection structure between the connecting rod and the vertical plate provided in this application;

[0025] Figure 5 A schematic diagram of the connection structure between the protective plate and the fixed frame provided in this application;

[0026] Figure 6 A schematic diagram of the cleaning component structure provided for this application;

[0027] Figure 7 A schematic diagram of the connection structure between the protection component and the cleaning component provided in this application;

[0028] Figure 8 A schematic diagram of the connection structure between the cleaning block and the fixed frame provided in this application;

[0029] Fig. 9 A schematic diagram of an exploded structure of a cleaning block and a fixed frame connected to each other provided in the present application;

[0030] Fig.10 This is a schematic diagram of the connection structure of the mounting blocks at both ends of the cleaning block provided in this application.

[0031] Indicated in the figure:

[0032] 1. Base; 2. Vertical plate; 3. Connecting block; 4. Connecting rod; 5. Street lamp body; 6. Fixed frame; 7. Protection assembly; 701. Protection plate; 702. Connecting frame; 703. Electric telescopic rod; 704. First tooth block; 705. Through groove; 706. Connecting shaft; 707. First gear; 708. First connecting column; 709. Connecting groove; 710. Second connecting column; 711. Limiting groove; 712. Limiting block; 8. Cleaning assembly; 801. Cleaning block; 802. Slide groove; 803. First slider; 804. Second slider; 805. Slide rod; 806. Threaded rod; 807. Fixed plate; 808. Rotating shaft; 809. Bevel gear; 810. Second gear; 811. Second tooth block; 812. Mounting groove; 813. Mounting block; 814. Shifting block; 815. L-shaped groove; 816. Spring. DETAILED DESCRIPTION

[0033] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0034] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention claimed for protection, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0035] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0036] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0037] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invention product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0038] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0039] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0040] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0041] Example 1

[0042] Please refer to Figure 1-10An energy-saving LED street lamp comprises: a base 1, a vertical plate 2 is mounted on the upper side of the base 1, two connecting blocks 3 are mounted on the side of the top of the vertical plate 2, a connecting rod 4 is rotatably matched between the two connecting blocks 3, a street lamp body 5 is mounted on one end of the connecting rod 4, a fixing frame 6 is mounted on the luminous side of the bottom of the street lamp body 5, a protective component 7 that is matched with the vertical plate 2 is slidably matched below the fixing frame 6, and a cleaning component 8 that is matched with the protective component 7 is slidably matched inside the fixing frame 6. The protective component 7 comprises a protective plate 701 that is slidably matched below the fixing frame 6, and a connecting frame 702 is arranged between the protective plate 701 and the side of the vertical plate 2 close to the street lamp body 5. A first connecting column 708 is mounted on the side of the vertical plate 2 close to the street lamp body 5, and connecting grooves 709 are opened on the sides of both ends of the connecting frame 702, and the first connecting column 708 is rotatably matched with one of the connecting grooves 709, and a second connecting column 710 is mounted on the bottom of the protective plate 701, and the second connecting column 710 is rotatably matched with the other connecting groove 709. An electric telescopic rod 703 is installed on the bottom side of the top of the vertical plate 2, and a first tooth block 704 is installed at the end of the telescopic shaft of the electric telescopic rod 703. Through slots 705 are provided on the sides of the two connecting blocks 3. Connecting shafts 706 rotatably engaged in the through slots 705 are installed on both sides of the connecting rod 4, and a first gear 707 meshing with the first tooth block 704 is installed on the peripheral side of the connecting shaft 706. Limiting grooves 711 are provided on the outer walls of both sides of the fixed frame 6, and limiting blocks 712 slidably engaged with the limiting grooves 711 are installed on both sides of the protective plate 701.

[0043] Implementation process: During the day or non-lighting period, the electric telescopic rod 703 installed on the bottom side of the top of the vertical plate 2 is started, and the telescopic shaft of the electric telescopic rod 703 drives the first tooth block 704 at the end to move. Since the first tooth block 704 is meshed with the first gear 707 on the side of the connecting shaft 706, and the connecting shaft 706 rotates and fits in the through groove 705 on the side of the connecting block 3, the movement of the first tooth block 704 will cause the first gear 707 to rotate, thereby driving the connecting rod 4 to rotate, so that the street lamp body 5 rotates around the connecting rod 4 to change the angle. When the street lamp body 5 rotates, through the connection relationship between the fixed frame 6 and the protective plate 701, and the protective plate 701 and the vertical plate 2, the first connecting column 708 on the vertical plate 2 is rotatably matched with the connecting groove 709 at one end of the connecting frame 702, and the second connecting column 710 at the bottom of the protective plate 701 is rotatably matched with the connecting groove 709 at the other end of the connecting frame 702, so that the street lamp body 5 rotates to drive the protective plate 701 to slide under the fixed frame 6. At the same time, the limiting blocks 712 on both sides of the protective plate 701 slide in the limiting grooves 711 on the outer walls of both sides of the fixed frame 6 to ensure the sliding stability of the protective plate 701, so that the protective plate 701 can slide to the bottom of the luminous surface of the street lamp body 5 to form a protective cover to prevent dust, rain or external force from damaging the luminous surface.

[0044] Implementation benefits: The electric telescopic rod 703 can be used to drive the street lamp body 5 to rotate, so that the protective plate 701 slides to the light-emitting part at the bottom of the street lamp body 5 for protection.

[0045] Example 2

[0046] The cleaning assembly 8 includes a cleaning block 801 that is slidably fitted between the inner walls on both sides of the fixed frame 6 and is matched with the light-emitting part of the street lamp body 5. The inner walls on both sides of the fixed frame 6 are provided with slide grooves 802, and the first slider 803 and the second slider 804 are slidably fitted in the two slide grooves 802, respectively. The cleaning block 801 is installed between the first slider 803 and the second slider 804. A slide rod 805 that is slidably fitted with the second slider 804 is installed between the inner walls on both sides of one of the slide grooves 802, and a threaded rod 806 that is threadedly fitted with the first slider 803 is rotatably fitted on the inner wall of the other slide groove 802. A fixing plate 807 is installed on the outer wall of the fixed frame 6, and a rotating shaft 808 is rotatably fitted on the upper side of the fixing plate 807. The end of the rotating shaft 808 and the end of the threaded rod 806 that penetrates the outer side of the slide groove 802 are both equipped with meshing bevel gears 809. A second gear 810 is installed on the peripheral side of the rotating shaft 808, and a second tooth block 811 meshing with the second gear 810 is installed on the side of the protective plate 701 close to the fixed frame 6. Mounting grooves 812 are provided on the opposite sides of the first slider 803 and the second slider 804, and mounting blocks 813 matching with the mounting grooves 812 are provided at both ends of the cleaning block 801, and a shifting block 814 is installed on the upper side of the mounting block 813. L-shaped grooves 815 slidably matched with the mounting block 813 are provided at both ends of the cleaning block 801, and a spring 816 is installed between the side of the mounting block 813 and the inner wall of the L-shaped groove 815.

[0047] Implementation process: During the sliding of the protective plate 701, the second tooth block 811 of the protective plate 701 close to the fixed frame 6 meshes with the second gear 810 on the peripheral side of the rotating shaft 808, driving the rotating shaft 808 to rotate, and the bevel gear 809 at the end of the rotating shaft 808 meshes with the bevel gear 809 at the end of the threaded rod 806, so that the threaded rod 806 rotates. Since the first slider 803 is threadedly matched with the threaded rod 806, and the first slider 803 and the second slider 804 slide in the slide grooves 802 on the inner walls of both sides of the fixed frame 6 respectively, and the second slider 804 is slidably matched with the slide rod 805, the threaded rod 806 is rotated. 6 will drive the first slider 803 and the second slider 804 to slide in the slide groove 802, so that the cleaning block 801 installed between the first slider 803 and the second slider 804 cleans the light-emitting part of the street lamp body 5 to achieve the cleaning function. When the cleaning block 801 needs to be replaced, the shifting block 814 on the upper side of the mounting block 813 is moved to make the mounting block 813 slide in the L-shaped groove 815 at both ends of the cleaning block 801 and compress the spring 816. When the mounting block 813 is disengaged from the mounting groove 812 on the opposite side of the first slider 803 and the second slider 804, the cleaning block 801 can be removed for replacement.

[0048] Implementation benefits: The setting of the cleaning component 8 utilizes the sliding of the protective plate 701 to drive the cleaning block 801 to move, thereby realizing automatic cleaning of the light-emitting part of the street lamp body 5, avoiding the adhesion of dirt on the surface of the light-emitting part, ensuring the lighting effect of the street lamp, and the cleaning block 801 can also be disassembled and replaced for easy maintenance.

[0049] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. An energy-saving LED street lamp, characterized in that: include: A base (1) is provided on the upper side of the base (1), two connecting blocks (3) are provided on the sides of the top of the vertical plate (2), a connecting rod (4) is rotatably engaged between the two connecting blocks (3), a street lamp body (5) is provided on one end of the connecting rod (4), a fixing frame (6) is provided on the luminous side of the bottom of the street lamp body (5), a protective component (7) that is engaged with the vertical plate (2) is slidably engaged below the fixing frame (6), and a cleaning component (8) that is engaged with the protective component (7) is slidably engaged inside the fixing frame (6).

2. The energy-saving LED street lamp according to claim 1, characterized in that: The protection assembly (7) comprises a protection plate (701) that is slidably fitted under the fixing frame (6), and a connecting frame (702) is provided between the protection plate (701) and a side of the vertical plate (2) close to the street lamp body (5).

3. The energy-saving LED street lamp according to claim 2, characterized in that: A first connecting column (708) is installed on one side of the vertical plate (2) close to the street lamp body (5), and connecting grooves (709) are provided on the sides of both ends of the connecting frame (702), and the first connecting column (708) is rotatably engaged with one of the connecting grooves (709), and a second connecting column (710) is installed at the bottom of the protective plate (701), and the second connecting column (710) is rotatably engaged with the other connecting groove (709).

4. The energy-saving LED street lamp according to claim 3, characterized in that: An electric telescopic rod (703) is installed on the bottom side of the top of the vertical plate (2), and a first tooth block (704) is installed at the end of the telescopic shaft of the electric telescopic rod (703). Through grooves (705) are provided on the sides of the two connecting blocks (3). Connecting shafts (706) rotatably engaged in the through grooves (705) are installed on both sides of the connecting rod (4), and a first gear (707) meshing with the first tooth block (704) is installed on the circumferential side of the connecting shaft (706).

5. The energy-saving LED street lamp according to claim 4, characterized in that: The outer walls on both sides of the fixing frame (6) are provided with limiting grooves (711), and both sides of the protection plate (701) are provided with limiting blocks (712) that are slidably matched with the limiting grooves (711).

6. The energy-saving LED street lamp according to claim 2, characterized in that: The cleaning component (8) comprises a cleaning block (801) which is slidably fitted between the inner walls on both sides of the fixed frame (6) and is matched with the light-emitting part of the street lamp body (5); the inner walls on both sides of the fixed frame (6) are provided with sliding grooves (802); a first sliding block (803) and a second sliding block (804) are slidably fitted in the two sliding grooves (802), respectively; the cleaning block (801) is installed between the first sliding block (803) and the second sliding block (804).

7. The energy-saving LED street lamp according to claim 6, characterized in that: A slide rod (805) slidably matched with the second slider (804) is installed between the inner walls on both sides of one of the slide grooves (802), and a threaded rod (806) rotatably matched with the first slider (803) is rotatably matched with the inner wall of the other slide groove (802).

8. The energy-saving LED street lamp according to claim 7, characterized in that: The outer wall of the fixed frame (6) is provided with a fixed plate (807), the upper side of the fixed plate (807) is rotatably matched with a rotating shaft (808), and the end of the rotating shaft (808) and the end of the threaded rod (806) penetrating to the outside of the slide groove (802) are both provided with meshing bevel gears (809).

9. The energy-saving LED street lamp according to claim 8, characterized in that: A second gear (810) is installed on the peripheral side of the rotating shaft (808), and a second gear block (811) meshing with the second gear (810) is installed on the side of the protective plate (701) close to the fixed frame (6).

10. The energy-saving LED street lamp according to claim 9, characterized in that: The first slider (803) and the second slider (804) are provided with mounting grooves (812) on opposite sides, mounting blocks (813) matching with the mounting grooves (812) are provided at both ends of the cleaning block (801), a shifting block (814) is provided on the upper side of the mounting block (813), L-shaped grooves (815) slidably matched with the mounting blocks (813) are provided at both ends of the cleaning block (801), and a spring (816) is provided between the side of the mounting block (813) and the inner wall of the L-shaped groove (815).

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