A solar street light with convenient bulb replacement

By designing a replacement device for sliding grooves and installation grooves in solar street lights, the convenient replacement and installation of LED lamps is achieved, solving the cumbersome problem of replacing light bulbs in the prior art, and improving maintenance efficiency and design flexibility.

CN222703211UActive Publication Date: 2025-04-01GUANGDONG DACHEN LIGHTING TECH CO LTD
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Patent Information

Application Number
CN202421405991.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-04-01
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

Existing solar street lights need to disassemble the entire lamp device when replacing the lamp, resulting in cumbersome, time-consuming and increasing maintenance costs and difficulty.

Method used

A solar street light including a chassis, a connecting rod, a rotating assembly, a lifting device, a support rod and a replacement device are designed. Through the cooperation of the sliding groove and the mounting groove, the LED light can be easily slid into and locked in the replacement device, enabling quick replacement and installation.

Benefits of technology

This design greatly simplifies the replacement and installation process of LED lights, reduces maintenance time and cost, and improves the maintenance efficiency and design flexibility of solar street lights.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of street lamps, and specifically relates to a solar street lamp that is convenient for replacing light bulbs, comprising a base frame, the outer wall of the base frame is fixedly connected to a connecting rod, the outer wall of the connecting rod is rotatably connected to a rotating assembly, the connecting rod is movably connected to a lifting device, the lifting device is fixedly connected to a support rod, the support rod is clamped with an LED lamp through a replacement device, the replacement device is movably connected to a protective assembly, and the replacement device includes a sliding groove. The solar street lamp that is convenient for replacing light bulbs is provided with a replacement device, when the LED lamp slides into the sliding groove, the card block is fitted with the shape of the sliding groove and the installation groove, and the LED lamp is locked by controlling the rotating handle. During the locking process, the limit rod is fitted with the installation groove, and the reset spring is compressed to the extreme point, which assists in verifying the locking state of the clamping limit. The convenient installation and disassembly facilitates the maintenance of the LED lamp, and reduces the risk of failure of the solar street lamp.
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Description

Technical Field

[0001] The utility model relates to the technical field of street lamps, in particular to a solar street lamp with convenient bulb replacement. Background Art

[0002] Solar street lights are facilities that use solar energy to generate electricity and achieve lighting. Solar panels are responsible for converting solar energy into electrical energy and storing the electrical energy in batteries. When night falls, the internal controller of the solar street light senses the environmental changes and automatically turns on the lighting mode, outputs the electrical energy stored in the battery to the lamp through the controller, and makes the LED light start to work and achieve the lighting function.

[0003] At present, in the prior art, every time a lamp needs to be replaced, the entire lamp device may need to be disassembled, or at least part of the lamp needs to be disassembled. Such a maintenance process is not only cumbersome, but also takes more time and effort, increasing the cost and difficulty of maintenance. Since LED lamps cannot be replaced directly on the support pole, this may limit the design flexibility of the lamp. In view of this, we propose a solar street light that is easy to replace the bulb. Utility Model Content

[0004] The main purpose of the utility model is to provide a solar street lamp with convenient bulb replacement, which can solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides a solar street light for convenient bulb replacement, comprising a base frame, the outer wall of the base frame is fixedly connected to a connecting rod, the outer wall of the connecting rod is rotatably connected to a rotating assembly, the connecting rod is movably connected to a lifting device, the lifting device is fixedly connected to a support rod, the support rod is connected to an LED lamp through a replacement device, the replacement device is movably connected to a protective assembly, and the replacement device comprises:

[0006] A sliding groove, wherein the outer wall of the support rod is provided with a sliding groove;

[0007] An installation groove is provided on the outer wall of the support rod, and the installation groove is arranged above the sliding groove.

[0008] Preferably, the outer wall of the connecting rod is rotatably connected to a connecting block, the connecting block is hinged with a movable block, the movable block is fixedly connected to the solar panel, and the solar panel is driven to adjust its rotation angle through the movement of the connecting block and the movable block.

[0009] Preferably, a limit rod is slidably connected in the installation slot, and the limit rod is elastically connected to the installation slot through a reset spring. The limit rod is fitted into the installation slot and the reset spring is compressed to the extreme point, which assists in verifying the locking state of the card limit.

[0010] Preferably, a threaded rod is fixedly connected in the installation groove, and the threaded rod is meshingly connected to a rotating handle rotatably connected to the clamping block.

[0011] Preferably, a fitting surface is provided on one side of the card block close to the support rod, and the fitting surface fits the shape of the sliding groove and the installation groove. By controlling the rotating handle, the card block is driven to fit the shape of the sliding groove and the installation groove, thereby achieving the locking of the LED lamp.

[0012] Preferably, the protective component includes a pressing block, which is arranged in a sliding groove. The pressing block is fixedly connected to a pressing rod. When the LED lamp slides into the sliding groove, the LED lamp squeezes the pressing block, and the pressing block drives the pressing rod to retract inward.

[0013] Preferably, the sliding groove and the mounting cavity are connected, and the pressing rod is arranged in the sliding groove and the mounting cavity.

[0014] Preferably, the pressing rod is fixedly connected to the connecting plate 1, the inner wall of the connecting plate 1 is fixedly connected to the active tooth block, the active tooth block is meshingly connected to the gear, and the pressing rod drives the active tooth block on the connecting plate 1 to mesh with the gear.

[0015] Preferably, the side of the gear away from the active gear block is meshed with a driven gear block, the driven gear block is fixedly connected to the inner wall of the connecting plate two, the surfaces of the connecting plate one and the connecting plate two are fixedly connected with adjusting rods, the connecting plate one and the connecting plate two are elastically connected by a telescopic spring, the outer wall of the connecting plate two is fixedly connected with a transparent protective cover, the gear indirectly drives the connecting plate two to move toward the connecting plate one, and the transparent protective cover on the connecting plate two slides forward, so that the LED lamp after installation is synchronously sleeved on the transparent protective cover.

[0016] The utility model provides a solar street light that is convenient for replacing light bulbs. It has the following beneficial effects:

[0017] (1) The solar street light with convenient bulb replacement has a replacement device. When the LED lamp slides into the sliding groove, the card block fits the shape of the sliding groove and the installation groove. The LED lamp is locked by controlling the rotating handle. During the locking process, the limit rod fits into the installation groove and the reset spring is compressed to the extreme point to assist in verifying the locking state of the card limit. The convenient installation and disassembly facilitates the maintenance of the LED lamp and reduces the risk of failure of the solar street lamp.

[0018] (2) The solar street light that is easy to replace the bulb has a protective component. When the LED lamp slides into the sliding groove, the LED lamp squeezes the pressing block, driving the pressing rod to retract inward, and the pressing rod drives the active tooth block on the connecting plate 1 to engage with the gear, indirectly driving the connecting plate 2 to move in the direction of the connecting plate 1, and the transparent protective cover on the connecting plate 2 slides forward. The transparent protective cover is made of highly transparent material, which can ensure that the LED lamp maintains high light transmittance during operation and effectively prevents impact and collision with external objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0020] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 3 The overall structure of the utility model is shown in FIG. Figure 3 ;

[0023] Figure 4 Practical Figure 3 Schematic diagram of the structure of A;

[0024] Figure 5 This is a schematic diagram of the structure of the replacement device of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the protective component of the utility model.

[0026] Description of Figure Numbers:

[0027] 1. Base frame; 2. Connecting rod; 3. Rotating assembly; 31. Connecting block; 32. Movable block; 33. Solar panel; 4. Lifting device; 5. Support rod; 6. LED lamp; 7. Replacement device; 71. Sliding slot; 72. Mounting slot; 73. Limiting rod; 74. Reset spring; 75. Threaded rod; 76. Block; 77. Fitting surface; 78. Rotating handle; 8. Protective assembly; 81. Pressing block; 82. Pressing rod; 83. Mounting cavity; 84. Connecting plate 1; 85. Active gear block; 86. Gear; 87. Driven gear block; 88. Connecting plate 2; 89. Adjusting rod; 810. Telescopic spring; 811. Transparent protective cover.

[0028] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-Figure 6 The utility model proposes a solar street light for convenient replacement of light bulbs, including a base frame 1, an outer wall of the base frame 1 is fixedly connected with a connecting rod 2, an outer wall of the connecting rod 2 is rotatably connected with a rotating assembly 3, the connecting rod 2 is movably connected with a lifting device 4, the lifting device 4 is fixedly connected with a supporting rod 5, the supporting rod 5 is clamped with an LED lamp 6 through a replacement device 7, the replacement device 7 is movably connected with a protective assembly 8, and the replacement device 7 includes a sliding groove 71.

[0031] In the embodiment of the utility model, in order to facilitate the maintenance of the LED lamp 6 and reduce the risk of failure of the solar street lamp, specifically, the outer wall of the support rod 5 is provided with a sliding groove 71, the outer wall of the support rod 5 is provided with a mounting groove 72, the mounting groove 72 is arranged above the sliding groove 71, the outer wall of the connecting rod 2 is rotatably connected with a connecting block 31, the connecting block 31 is hinged with a movable block 32, the movable block 32 is fixedly connected with a solar panel 33, and the solar panel 33 is driven to adjust the rotation angle by the movement of the connecting block 31 and the movable block 32, the mounting groove 72 is slidably connected with a limit rod 73, and the limit rod 73 The reset spring 74 is elastically connected to the mounting groove 72, and the limit rod 73 is fitted with the mounting groove 72. The reset spring 74 is compressed to the extreme point to assist in verifying the locking state of the card limit. A threaded rod 75 is fixedly connected in the mounting groove 72. The threaded rod 75 is meshed with a rotating handle 78 rotatably connected to the block 76. The block 76 is provided with a fitting surface 77 on one side close to the support rod 5. The fitting surface 77 fits with the shape of the sliding groove 71 and the mounting groove 72. By controlling the rotating handle 78, the block 76 is driven to fit with the shape of the sliding groove 71 and the mounting groove 72, thereby achieving the locking of the LED lamp 6.

[0032] Furthermore, in order to protect the LED lamp 6 after installation and improve the subsequent use effect of the solar street lamp, specifically, the protection component 8 includes a pressing block 81, the pressing block 81 is arranged in the sliding groove 71, the pressing block 81 is fixedly connected to the pressing rod 82, when the LED lamp 6 slides into the sliding groove 71, the LED lamp 6 squeezes the pressing block 81, the pressing block 81 drives the pressing rod 82 to retract inward, the sliding groove 71 and the installation cavity 83 are connected, the pressing rod 82 is arranged in the sliding groove 71 and the installation cavity 83, the pressing rod 82 is fixedly connected to the connecting plate 1 84, the inner wall of the connecting plate 1 84 is fixedly connected to the active tooth block 85, the active tooth block 85 is meshedly connected to the gear 86, the pressing rod 82 drives the active tooth block 85 on the connecting plate 1 84 to mesh with the gear 86, the side of the gear 86 away from the active tooth block 85 is meshedly connected to the driven tooth block 87, the driven tooth block 87 is fixedly connected On the inner wall of the second connecting plate 88, the surfaces of the first connecting plate 84 and the second connecting plate 88 are fixedly connected with an adjusting rod 89, the first connecting plate 84 and the second connecting plate 88 are elastically connected by a telescopic spring 810, and the outer wall of the second connecting plate 88 is fixedly connected with a transparent protective cover 811. The gear 86 indirectly drives the second connecting plate 88 to move toward the direction of the first connecting plate 84, and the transparent protective cover 811 on the second connecting plate 88 slides forward, so that the LED lamp 6 after installation is synchronously connected to the transparent protective cover 811. The transparent protective cover 811 is made of high-strength material, which can effectively prevent impact and collision of external objects, provide additional safety protection for the LED lamp 6, and reduce the risk of damage to the lamp due to accidental impact. By making the transparent protective cover 811 made of highly transparent material, it can ensure that the LED lamp 6 maintains high light transmittance during operation, so that the light can fully illuminate the place where lighting is needed.

[0033] When the locking cam 72 is in the state of being moved, the locking cam 72 is in the state of being moved downwardly, and the locking cam 72 is in the state of being moved downwardly, so that the locking cam 72 is in the state of being moved downwardly, and the locking cam 72 is in the state of being moved downwardly.

[0034] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A solar street light for convenient bulb replacement, comprising a base frame (1), characterized in that: The outer wall of the base frame (1) is fixedly connected to a connecting rod (2), the outer wall of the connecting rod (2) is rotatably connected to a rotating assembly (3), the connecting rod (2) is movably connected to a lifting device (4), the lifting device (4) is fixedly connected to a support rod (5), the support rod (5) is clamped with the LED lamp (6) through a replacement device (7), the replacement device (7) is movably connected to a protective assembly (8), and the replacement device (7) comprises: A sliding groove (71), wherein the outer wall of the support rod (5) is provided with a sliding groove (71); A mounting groove (72), the outer wall of the support rod (5) is provided with a mounting groove (72), and the mounting groove (72) is arranged above the sliding groove (71).

2. A solar street light with convenient bulb replacement according to claim 1, characterized in that: The outer wall of the connecting rod (2) is rotatably connected to a connecting block (31), the connecting block (31) is hingedly connected to a movable block (32), and the movable block (32) is fixedly connected to a solar panel (33).

3. A solar street light with convenient bulb replacement according to claim 1, characterized in that: A limiting rod (73) is slidably connected in the installation groove (72), and the limiting rod (73) is elastically connected to the installation groove (72) via a return spring (74).

4. A solar street light with convenient bulb replacement according to claim 3, characterized in that: A threaded rod (75) is fixedly connected in the installation groove (72), and the threaded rod (75) is meshedly connected to a rotating handle (78) rotatably connected to the clamping block (76).

5. A solar street light with convenient bulb replacement according to claim 4, characterized in that: A side of the clamping block (76) close to the support rod (5) is provided with a fitting surface (77), and the fitting surface (77) fits the outer shapes of the sliding groove (71) and the mounting groove (72).

6. A solar street light with convenient bulb replacement according to claim 1, characterized in that: The protection assembly (8) comprises a pressing block (81), wherein the pressing block (81) is arranged in the sliding groove (71), and the pressing block (81) is fixedly connected to a pressing rod (82).

7. A solar street light with convenient bulb replacement according to claim 6, characterized in that: The sliding groove (71) is connected to the installation cavity (83), and the pressing rod (82) is arranged in the sliding groove (71) and the installation cavity (83).

8. A solar street light with convenient bulb replacement according to claim 7, characterized in that: The pressing rod (82) is fixedly connected to a connecting plate (84), the inner wall of the connecting plate (84) is fixedly connected to an active tooth block (85), and the active tooth block (85) is meshingly connected to a gear (86).

9. A solar street light with convenient bulb replacement according to claim 8, characterized in that: The gear (86) is meshedly connected with a driven gear block (87) at one side away from the active gear block (85); the driven gear block (87) is fixedly connected to the inner wall of the second connecting plate (88); the surfaces of the first connecting plate (84) and the second connecting plate (88) are fixedly connected with an adjustment rod (89); the first connecting plate (84) and the second connecting plate (88) are elastically connected via a telescopic spring (810); and the outer wall of the second connecting plate (88) is fixedly connected with a transparent protective cover (811).