Solar street lamp post

By setting springs and insert plates in the positioning column of the solar street lamp pole to increase the contact area between the positioning column and the soil, the problem of low bonding between the positioning column and the soil in the prior art has been solved, and the lamp pole is shaken, achieving higher stability.

CN222616773UActive Publication Date: 2025-03-14POWERCHINA HUADONG ENG CORP LTD
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Patent Information

Application Number
CN202421421741.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-03-14
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The positioning columns of existing solar street lamp poles have a small contact area with the soil, resulting in low bonding and easy shaking of the lamp poles.

Method used

By setting a spring and an insertion plate in the positioning column, the insertion plate is inserted into the soil using the return force of the spring, increasing the contact area between the positioning column and the soil, and improving the bonding degree.

Benefits of technology

It effectively increases the contact area between the positioning column and the soil, improves the bonding between the positioning column and the soil, enhances the stability of the lamp pole, and avoids shaking problems.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222616773U_ABST
Patent Text Reader

Abstract

The utility model discloses a solar street lamp pole which comprises a base, the top of the base is fixedly provided with a lamp pole body, the bottom of the base is fixedly provided with a fixing column, two movable plates are symmetrically arranged in the fixing column, the opposite sides of the two movable plates are fixedly provided with positioning columns, and springs are fixedly arranged in the positioning columns. An inserting plate is fixedly arranged at one end of the spring, when the spring is in a natural state, the inserting plate penetrates through the positioning column and extends out of the positioning column, inclined planes are arranged on the two sides of the inserting plate, holes allowing the positioning column to penetrate through are formed in the two sides of the fixing column, the holes are in sliding fit with the inclined planes of the inserting plate, and the inserting plate enters the positioning column; and a driving assembly for driving the two movable plates to move horizontally is arranged in the fixed column. And the insertion plate is driven to be inserted into the soil under the action of the reset force of the spring. Therefore, the longitudinal contact area of the positioning column and the soil is increased, the combination degree of the positioning column and the soil is improved, and the stability of the fixing column is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of lamp poles, in particular to a solar street lamp pole. Background Art

[0002] Solar street lights are powered by crystalline silicon solar cells, maintenance-free valve-controlled sealed batteries to store electricity, and ultra-bright LED lamps as light sources. They are controlled by intelligent charge and discharge controllers to replace traditional public electric street lights. Light poles are used to support the light source, so that the light source has a uniform lighting effect and improves the quality of nighttime road lighting.

[0003] A Chinese patent document with publication number CN220186699U discloses a pole-reinforced solar street light, comprising: a mounting base, a solar pole connected to the mounting base, a fixing column connected to the bottom of the mounting base, a servo motor connected inside the mounting base, a driving end of the servo motor extending into the fixing column and connected to a mounting shaft, a driving bevel gear connected to the mounting shaft, a driven bevel gear meshingly connected to the driving bevel gear, a bidirectional screw connected to the driven bevel gear, two mutually symmetrical mounting plates threadedly connected to the bidirectional screw, and a plurality of positioning columns connected to the mounting plate. The servo motor drives the mounting shaft to rotate, so that the driving bevel gear connected to the mounting shaft drives the driven bevel gear and the bidirectional screw to rotate, and then the mounting plate threadedly connected to the bidirectional screw can drive the positioning column to move horizontally to insert the positioning column into the soil near the foundation pit.

[0004] The disadvantage of the above disclosed solution is that although the positioning column can be moved horizontally and inserted into the soil, the contact area between the positioning column and the soil in the longitudinal direction is small, so the bonding degree with the soil is not high, which causes the lamp pole to shake easily. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a solar street lamp pole, which can increase the contact area between the positioning column and the soil in the longitudinal direction through the plug plate inserted into the soil, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solar street light pole, comprising a base, a lamp pole is fixedly arranged on the top of the base, a fixed column is fixedly arranged on the bottom of the base, two symmetrically arranged movable plates are arranged in the fixed column, positioning columns are fixedly arranged on the opposite sides of the two movable plates, a spring is fixedly arranged in the positioning column, a plug plate is fixedly arranged at one end of the spring, when the spring is in a natural state, the plug plate passes through the positioning column and extends to the outside of the positioning column, inclined surfaces are arranged on both sides of the plug plate, holes are opened on both sides of the fixed column to allow the positioning column to pass through, the holes are slidably matched with the inclined surfaces of the plug plate, and the plug plate enters the positioning column, and a driving component that drives the two movable plates to move horizontally is arranged in the fixed column.

[0007] Furthermore, the driving assembly includes a motor, which is fixedly installed in the base. The output shaft of the motor passes through the fixed column and is fixedly provided with a connecting rod. A first bevel gear is fixedly sleeved on the connecting rod. A screw rod is threadedly connected to the two movable plates. One end of the screw rod is rotatably connected to the fixed column, and the other end of the screw rod is fixedly sleeved with a second bevel gear, which meshes with the first bevel gear.

[0008] Furthermore, a fixing ring is sleeved on the lamp pole, a plurality of support rods are arranged on the fixing ring, a positioning plate is hingedly arranged at one end of the support rod away from the fixing ring, and a fixing pin is arranged on the positioning plate.

[0009] Furthermore, a fixing plate is horizontally fixedly arranged inside the positioning column, and springs are fixedly arranged on the top and bottom surfaces of the fixing plate.

[0010] Furthermore, a solar panel and a light source are arranged on the top of the lamp pole.

[0011] Furthermore, the lamp pole, base and fixing column are all made of galvanized steel.

[0012] Furthermore, the outer surfaces of the fixing columns are coated with an anti-corrosion coating.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] Since a spring is fixed inside the positioning column, and a plug plate is fixed at one end of the spring, when the positioning column moves outward, the inclined surface of the plug plate will slide and cooperate with the edge of the hole on the fixing column, so that the plug plate compresses the spring and moves inside the positioning column. When the plug plate is separated from the hole on the fixing column, the plug plate is driven to be inserted into the soil by the reset force of the spring. This increases the longitudinal contact area between the positioning column and the soil, and improves the bonding degree between the positioning column and the soil, thereby increasing the stability of the fixing column and avoiding the problem of the lamp pole being easy to shake. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a three-dimensional diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the structural base and the fixing column of the utility model;

[0017] Figure 3 It is a cross-sectional view of the structural positioning column of the utility model.

[0018] In the figure: 1. base; 2. lamp pole; 3. fixing ring; 4. support rod; 5. positioning plate; 6. fixing pin; 7. fixing column; 8. motor; 9. connecting rod; 10. first bevel gear; 11. second bevel gear; 12. screw rod; 13. moving plate; 14. positioning column; 15. spring; 16. plug plate. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-Figure 3 The utility model provides a technical solution: a solar street light pole, including a base 1, a pole 2 is fixedly installed on the top of the base 1, a solar panel and a light source are installed on the top of the pole 2, the light source is an LED lamp, and a battery is also installed inside the pole 2 for storing electric energy. A fixing column 7 is fixedly installed on the bottom of the base 1, and the fixing column 7 and the pole 2 are coaxial. A vertebral column is integrally formed at the bottom of the fixing column 7 to facilitate the insertion of the fixing column 7 into the soil. A fixing ring 3 is sleeved on the pole 2, and a plurality of support rods 4 are installed on the fixing ring 3. The plurality of support rods 4 are all arranged obliquely, and the plurality of support rods 4 are arranged in a circumferential array, and the plurality of support rods 4 provide stable support for the pole 2. A positioning plate 5 is hingedly installed on one end of the support rod 4 away from the fixing ring 3, and a fixing pin 6 is inserted on the positioning plate 5. The fixing pin 6 is used to fix the positioning plate 5, so as to further improve the stability of the pole 2.

[0021] Two symmetrically arranged moving plates 13 are slidably installed in the fixed column 7. Both moving plates 13 are arranged vertically. A driving assembly for driving the two moving plates 13 to move horizontally is installed in the fixed column 7. The driving assembly includes a motor 8, which is fixedly installed in the base 1. The output shaft of the motor 8 passes downward through the fixed column 7 and is coaxially fixedly installed with a connecting rod 9. The bottom of the connecting rod 9 is rotatably mounted with the bottom wall in the fixed column 7. A first bevel gear 10 is fixedly sleeved on the connecting rod 9. Both moving plates 13 are threadedly connected with a screw rod 12. One end of the screw rod 12 is rotatably connected to the fixed column 7, and the other end of the screw rod 12 is fixedly sleeved with a second bevel gear 11. Both second bevel gears 11 are meshed with the first bevel gear 10.

[0022] Two positioning columns 14 are fixedly installed on the opposite sides of the two moving plates 13, and the two positioning columns 14 are symmetrically arranged about the screw rod 12. A fixed plate is fixedly installed horizontally inside the positioning column 14, and two symmetrically arranged springs 15 are fixedly installed on the top and bottom surfaces of the fixed plate. An insert plate 16 is fixedly connected to one end of the two springs 15 away from the fixed plate. When the spring 15 is in a natural state, the insert plate 16 passes through the positioning column 14 and extends to the outside of the positioning column 14. Both sides of the insert plate 16 are provided with inclined surfaces, and both sides of the fixed column 7 are provided with holes that allow the positioning column 14 to pass through. The holes are slidably matched with the inclined surfaces of the insert plate 16, and the insert plate 16 enters the positioning column 14.

[0023] The lamp pole 2, base 1 and fixing column 7 are all made of galvanized steel. Galvanized steel refers to ordinary carbon construction steel that has been galvanized, which can effectively prevent the steel from corroding and rusting, thereby extending the service life of the steel. The outer surface of the fixing column 7 is coated with an anti-corrosion coating to prevent the fixing column 7 from corroding and wearing in the soil environment, thereby increasing the service life of the lamp pole 2.

[0024] The working principle of a solar street light pole provided by the utility model is as follows:

[0025] When the lamp pole 2 needs to be installed, a foundation pit for installation is dug in advance, and then the fixing column 7 is inserted into the foundation pit, and the motor 8 is started to drive the connecting rod 9 to rotate, the connecting rod 9 drives the first bevel gear 10 to rotate, the first bevel gear 10 drives the second bevel gear 11 to rotate, the second bevel gear 11 drives the corresponding screw rod 12 to rotate, the screw rod 12 drives the corresponding moving plate 13 to move, and the moving plate 13 moves to insert the positioning column 14 into the soil.

[0026] When the positioning column 14 moves outward, the inclined surface of the plug plate 16 will slide with the ridge of the hole on the fixing column 7, so that the plug plate 16 compresses the spring 15 and moves toward the inside of the positioning column 14. When the plug plate 16 is separated from the hole on the fixing column 7, the plug plate 16 is driven to be inserted into the soil by the restoring force of the spring 15. This increases the contact area between the positioning column 14 and the soil in the longitudinal direction, improves the bonding degree between the positioning column 14 and the soil, and further improves the stability of the fixing column 7.

[0027] Finally, the fixing pin 6 is inserted into the soil through the positioning plate 5 to fix the positioning plate 5, thereby further improving the stability of the lamp pole 2.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solar street light pole, comprising a base (1), characterized in that: A lamp pole (2) is fixedly arranged on the top of the base (1), a fixed column (7) is fixedly arranged on the bottom of the base (1), two symmetrically arranged movable plates (13) are arranged in the fixed column (7), a positioning column (14) is fixedly arranged on the opposite sides of the two movable plates (13), a spring (15) is fixedly arranged in the positioning column (14), and a plug plate (16) is fixedly arranged at one end of the spring (15), when the spring (15) is in a natural state, the plug plate (16) passes through the positioning column (14) and extends to the outside of the positioning column (14), both sides of the plug plate (16) are provided with inclined surfaces, both sides of the fixed column (7) are provided with holes allowing the positioning column (14) to pass through, the holes are slidably matched with the inclined surfaces of the plug plate (16), and the plug plate (16) enters the positioning column (14), and a driving component for driving the two movable plates (13) to move horizontally is arranged in the fixed column (7).

2. The solar street light pole according to claim 1, characterized in that: The driving assembly comprises a motor (8), the motor (8) is fixedly installed in the base (1), the output shaft of the motor (8) passes through the fixed column (7) and is fixedly provided with a connecting rod (9), a first bevel gear (10) is fixedly sleeved on the connecting rod (9), two movable plates (13) are both threadedly connected with a screw rod (12), one end of the screw rod (12) is rotatably connected to the fixed column (7), and the other end of the screw rod (12) is fixedly sleeved with a second bevel gear (11), and the second bevel gear (11) is meshed with the first bevel gear (10).

3. The solar street light pole according to claim 1, characterized in that: The lamp pole (2) is sleeved with a fixing ring (3), a plurality of support rods (4) are arranged on the fixing ring (3), a positioning plate (5) is hingedly arranged at one end of the support rod (4) away from the fixing ring (3), and a fixing pin (6) is arranged on the positioning plate (5).

4. The solar street light pole according to claim 1, characterized in that: A fixing plate is fixedly arranged horizontally inside the positioning column (14), and springs (15) are fixedly arranged on the top and bottom surfaces of the fixing plate.

5. The solar street light pole according to claim 1, characterized in that: A solar panel and a light source are arranged on the top of the lamp pole (2).

6. The solar street light pole according to any one of claims 1 to 5, characterized in that: The lamp pole (2), the base (1) and the fixing column (7) are all made of galvanized steel.

7. The solar street light pole according to claim 6, characterized in that: The outer surfaces of the fixing columns (7) are coated with an anti-corrosion coating.

Citation Information

Patent Citations

  • Solar street lamp with reinforced lamp pole

    CN220186699U