Energy-saving municipal solar street lamp

Abstract

The invention discloses an energy-saving municipal solar street lamp, and relates to the technical field of energy-saving street lamps, the energy-saving municipal solar street lamp comprises a lamp post, a telescopic rod is slidably sleeved in the lamp post, a lamp post is slidably sleeved in the telescopic rod, a storage groove is formed in the surface of the lamp post, a lamp arm is rotatably connected in the storage groove, a driving assembly is arranged in the lamp post, and a transmission assembly is arranged in the telescopic rod; an opening assembly and a collecting assembly are arranged between the lamp arm and the containing groove. According to the energy-saving municipal solar street lamp, when the driving assembly is arranged to drive the transmission assembly to move, the telescopic rod and the lamp pole are driven to extend, after the storage groove is exposed, the bundling assembly is synchronously unbundled, the lamp arm is unfolded through the unfolding assembly, and therefore the street lamp is convenient to install; and when the driving assembly moves in the opposite direction, the opening assembly and the collecting assembly are driven to move so as to drive the lamp arm to be collected back into the storage groove, and the transmission assembly is driven to move so as to drive the telescopic rod and the lamp post to contract, so that the size of the street lamp is reduced so as to facilitate transportation and storage.

Description

Technical Field

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

[0002] Street lights are an important part of urban infrastructure. They not only provide nighttime lighting to ensure the safety of pedestrians and vehicles, but also serve to decorate and beautify the urban environment.

[0003] Energy-saving street lamps are an important part of urban lighting. They achieve energy conservation and emission reduction through a variety of technologies and methods to improve energy efficiency. Energy-saving street lamps not only improve lighting efficiency, but also reduce energy consumption, which is of great significance to environmental protection and sustainable development.

[0004] When transporting existing energy-saving street lamps, due to their large size and long length, they need to be disassembled into different parts for transportation, and then installed by staff on site. This is very inconvenient and greatly affects the installation efficiency of the street lamps. Moreover, even if the street lamps are disassembled, their lamp poles are still too long, which also causes great inconvenience in transportation. Therefore, there is a great need in the market for a street lamp that is easy to install and transport. Summary of the invention

[0005] The object of the present invention is to provide an energy-saving municipal solar street lamp to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solutions: An energy-saving municipal solar street light comprises a lamp pole, a retractable rod is slidably sleeved in the lamp pole, a lamp post is slidably sleeved in the retractable rod, a storage groove is provided on the surface of the lamp post, and a lamp arm is rotatably connected in the storage groove; A driving assembly is provided in the lamp pole, a transmission assembly is provided in the retracting rod, and an expanding assembly and a contracting assembly are provided between the lamp arm and the storage slot. When the driving assembly drives the transmission assembly to move, the contracting rod and the lamp pole are extended to expose the storage slot, and the contracting assembly is simultaneously unfastened and contracted, and the expanding assembly is caused to expand the lamp arm. When the driving assembly moves in the opposite direction, the expanding assembly and the contracting assembly are driven to move, so as to drive the lamp arm to contract back into the storage slot, and drive the transmission assembly to move to drive the contracting rod and the lamp pole to contract.

[0007] As a further preferred scheme in the embodiment of the present invention, a first circular hole and a second circular hole are provided on the surface of the lamp pole, and the driving assembly includes a driving rod rotatably connected to the first circular hole, and one end of the driving rod is connected to a driving handwheel, and the other end of the driving rod is connected to a driving bevel gear, and the driving bevel gear is meshed with a transmission bevel gear.

[0008] As a further preferred scheme in the embodiment of the present invention, a shrinkage hole is provided at one end of the shrinkage rod, and the transmission assembly includes a second threaded rod rotatably connected to the shrinkage hole, and a second groove is provided on the inner wall of the second threaded rod, and a transmission rod is connected to the upper end of the transmission bevel gear, and a first threaded rod is connected to the upper end of the transmission rod, and a first groove is provided on the surface of the first threaded rod, and the second groove is slidably connected to the first groove, and the first threaded rod is arranged inside the second threaded rod.

[0009] As a further preferred scheme in the embodiment of the present invention, a first contraction groove is provided on the inner surface of the lamp pole, a first sliding bar is connected to the surface of the contraction rod, the first sliding bar slidably cooperates with the first contraction groove, a second contraction groove is provided on the inner surface of the contraction rod, a second sliding bar is connected to the surface of the lamp pole, and the second sliding bar slidably cooperates with the second contraction groove.

[0010] As a further preferred solution in the embodiment of the present invention, a second cable trough is provided on the upper surface of the lamp post, a first cable trough is provided on the surface of the storage trough, the second cable trough is connected to the first cable trough, and a convergence groove is also obliquely provided on the surface of the storage trough.

[0011] As a further preferred scheme in the embodiment of the present invention, the gathering assembly includes a linkage rod connected to one end of the driving bevel gear, and one end of the linkage rod is connected to a take-up roller through a second circular hole, and a gathering cable is wrapped around the surface of the take-up roller, and the other end of the gathering cable is connected to a second connecting buckle, and the second connecting buckle is rotatably connected to the first connecting buckle.

[0012] As a further preferred scheme in the embodiment of the present invention, one end of the first connecting buckle is fixedly connected to the lower surface of the lamp arm, a first fixed pulley is provided in the first cable groove, a second fixed pulley, a steering wheel and a third fixed pulley are provided on the upper surface of the lamp post, and the gathering cable is rotatably cooperated with the first fixed pulley, the second fixed pulley, the steering wheel and the third fixed pulley respectively.

[0013] As a further preferred scheme in the embodiment of the present invention, the expansion assembly includes a compression rod connected to the focusing groove, and an air-tight ring is provided at one end of the compression rod, and the focusing rod is slidably sleeved in the air-tight ring, and a first sliding plug and a second sliding plug are slidably arranged in the compression rod, and an air valve is provided at the other end of the compression rod, and one end of the focusing rod is fixedly connected to the lower surface of the lamp arm, and a first chamber is formed between the air-tight ring and the first sliding plug, and a second chamber is formed between the first sliding plug and the second sliding plug, and a third chamber is formed between the second sliding plug and the air valve.

[0014] As a further preferred solution in the embodiment of the present invention, an energy-saving lamp is provided at one end of the lamp arm, and a solar panel is provided on the upper surface of the lamp arm.

[0015] As a further preferred solution in the embodiment of the present invention, the lower end of the lamp pole is fixedly connected to a base.

[0016] In the above technical solution, the energy-saving municipal solar street light provided by the present invention has the following beneficial effects: The present invention arranges a driving component to drive the transmission component to move, thereby driving the retracting rod and the lamp post to extend, exposing the storage slot, and simultaneously causing the contraction component to unfasten the contraction, and causing the expansion component to expand the lamp arm, thereby facilitating the installation of the street lamp; and when the driving component moves in the opposite direction, it drives the expansion component and the contraction component to move, thereby driving the lamp arm to contract back into the storage slot, and driving the transmission component to move to drive the contraction rod and the lamp post to contract, thereby facilitating the contraction of the street lamp for easy transportation and storage.

[0017] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0018] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention; Figure 2 A schematic diagram of the overall structure from another perspective provided by an embodiment of the present invention; Figure 3 The embodiment of the present invention provides Figure 2 The enlarged structural diagram at A in the middle; Figure 4 A schematic diagram of the internal partial structure of a lamp pole provided by an embodiment of the present invention; Figure 5 A schematic diagram of the structure of a transmission assembly provided by an embodiment of the present invention; Figure 6 A cross-sectional view of a lamp pole and a retractable rod provided in an embodiment of the present invention; Figure 7 A schematic diagram of the structure of a lamp post provided by an embodiment of the present invention; Figure 8 A schematic diagram of the internal structure of a lamp post provided by an embodiment of the present invention; Fig. 9 The embodiment of the present invention provides Figure 8 The enlarged structural diagram at B in the middle; Fig.10 The embodiment of the present invention provides Figure 8 The enlarged structural diagram at C in the middle; Fig.11 A schematic diagram of the internal structure of a compression rod provided in an embodiment of the present invention.

[0021] Description of reference numerals: 100, base; 101, lamp post; 102, first contraction slot; 200, contraction rod; 201, first sliding bar; 202, contraction hole; 203, second contraction slot; 300, lamp post; 301, second sliding bar; 302, storage slot; 303, first cable slot; 304, contraction slot; 305, second cable slot; 400, transmission rod; 401, first threaded rod; 402, first slot; 403, second threaded rod; 404, second slot; 500, driving hand wheel; 501, driving rod; 502, driving bevel gear; 503, transmission bevel gear; 504, linkage rod; 505, take-up roller; 600, energy-saving lamp; 601, lamp arm; 602, solar panel; 700, first connecting buckle; 701, second connecting buckle; 702, gathering cable; 703, first fixed pulley; 704, second fixed pulley; 705, steering wheel; 706, third fixed pulley; 800, gathering rod; 801, compression rod; 802, airtight ring; 803, first sliding plug; 804, second sliding plug; 805, air valve; 806, first chamber; 807, second chamber; 808, third chamber. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0023] See also Figure 1 - Fig.11 An energy-saving municipal solar street light includes a lamp pole 101, a retractable rod 200 is slidably sleeved in the lamp pole 101, a lamp post 300 is slidably sleeved in the retractable rod 200, a storage groove 302 is provided on the surface of the lamp post 300, and a lamp arm 601 is rotatably connected in the storage groove 302; A driving assembly is provided in the lamp pole 101, a transmission assembly is provided in the retracting rod 200, and an expanding assembly and a contracting assembly are provided between the lamp arm 601 and the storage slot 302. When the driving assembly drives the transmission assembly to move, the contracting rod 200 and the lamp pole 300 are driven to extend, and after the storage slot 302 is exposed, the contracting assembly is simultaneously unfastened and contracted, and the expanding assembly is driven to expand the lamp arm 601. When the driving assembly moves in the opposite direction, the expanding assembly and the contracting assembly are driven to move, so as to drive the lamp arm 601 to contract back into the storage slot 302, and drive the transmission assembly to move to drive the contracting rod 200 and the lamp pole 300 to contract.

[0024] The present invention arranges a driving component to drive the transmission component to move, thereby driving the retracting rod 200 and the lamp post 300 to extend, exposing the storage slot 302, and then simultaneously undoing the retraction component and causing the expansion component to expand the lamp arm 601, thereby facilitating the installation of the street lamp; and when the driving component moves in the opposite direction, it drives the expansion component and the retraction component to move, thereby driving the lamp arm 601 to retract back into the storage slot 302, and drives the transmission component to move to drive the retracting rod 200 and the lamp post 300 to retract, thereby facilitating the shrinkage of the street lamp for easy transportation and storage.

[0025] In an embodiment further provided by the present invention, a first circular hole and a second circular hole are provided on the surface of the lamp pole 101, and the driving assembly includes a driving rod 501 rotatably connected to the first circular hole, and one end of the driving rod 501 is connected to a driving handwheel 500, and the other end of the driving rod 501 is connected to a driving bevel gear 502, and the driving bevel gear 502 is meshed with a transmission bevel gear 503.

[0026] Specifically, the driving hand wheel 500 is used to drive the driving rod 501 to rotate, so that the driving bevel gear 502 drives the transmission bevel gear 503 to rotate.

[0027] In an embodiment further provided by the present invention, a shrinkage hole 202 is provided at one end of the shrinkage rod 200, and the transmission assembly includes a second threaded rod 403 rotatably connected to the shrinkage hole 202, and a second groove 404 is provided on the inner wall of the second threaded rod 403, and the upper end of the transmission bevel gear 503 is connected to the transmission rod 400, and the upper end of the transmission rod 400 is connected to the first threaded rod 401, and a first groove 402 is provided on the surface of the first threaded rod 401, and the second groove 404 is slidably connected to the first groove 402, and the first threaded rod 401 is arranged inside the second threaded rod 403.

[0028] Specifically, the transmission bevel gear 503 drives the first threaded rod 401 to rotate, and the first threaded rod 401 drives the second threaded rod 403 to rotate. When the first threaded rod 401 and the second threaded rod 403 rotate, they drive the retractable rod 200 to move, and under the limiting effect of the storage groove 302, the rotational motion is converted into telescopic motion, thereby extending the retractable rod 200.

[0029] In an embodiment further provided by the present invention, a first contraction groove 102 is provided on the inner surface of the lamp pole 101, a first sliding bar 201 is connected to the surface of the contraction rod 200, the first sliding bar 201 slidably cooperates with the first contraction groove 102, a second contraction groove 203 is provided on the inner surface of the contraction rod 200, a second sliding bar 301 is connected to the surface of the lamp pole 300, the second sliding bar 301 slidably cooperates with the second contraction groove 203.

[0030] Furthermore, there are two retractable rods 200 and two retractable holes 202, and the two retractable rods 200 are connected to each other, the lower retractable rod 200 is larger than the upper retractable rod 200, and the retractable rod 200 and the retractable hole 202 can also be set to one or more to adapt to the height required in actual use.

[0031] Furthermore, a rotation hole is provided at the lower end of the lamp post 300 , the second threaded rod 403 is rotationally matched with the rotation hole, and the upper end of the second threaded rod 403 is arranged inside the lamp post 300 .

[0032] Specifically, when the second threaded rod 403 rotates, it drives the lamp post 300 to extend out of the retractable rod 200 .

[0033] In an embodiment further provided by the present invention, a second cable trough 305 is provided on the upper surface of the lamp post 300, a first cable trough 303 is provided on the surface of the storage trough 302, the second cable trough 305 is connected to the first cable trough 303, and a gathering trough 304 is obliquely provided on the surface of the storage trough 302.

[0034] Specifically, when the lamp post 300 extends out of the retractable rod 200 , the storage groove 302 is exposed.

[0035] In an embodiment further provided by the present invention, the gathering assembly includes a linkage rod 504 connected to one end of the driving bevel gear 502, and one end of the linkage rod 504 passes through the second circular hole and is connected to a take-up roller 505, and a gathering cable 702 is wrapped around the surface of the take-up roller 505, and the other end of the gathering cable 702 is connected to a second connecting buckle 701, and the second connecting buckle 701 is rotatably buckled with the first connecting buckle 700.

[0036] In an embodiment further provided by the present invention, one end of the first connecting buckle 700 is fixedly connected to the lower surface of the lamp arm 601, a first fixed pulley 703 is provided in the first cable groove 303, and a second fixed pulley 704, a steering wheel 705 and a third fixed pulley 706 are provided on the upper surface of the lamp post 300, and the gathering cable 702 is rotatably cooperated with the first fixed pulley 703, the second fixed pulley 704, the steering wheel 705 and the third fixed pulley 706 respectively.

[0037] Furthermore, one end of the gathering cable 702 is wound around the take-up roller 505 , and the other end is sequentially passed around the third fixed pulley 706 , the steering wheel 705 , the second fixed pulley 704 , and the first fixed pulley 703 to be fixedly connected to the second connecting buckle 701 .

[0038] Specifically, when the driving bevel gear 502 rotates, the linkage rod 504 is also synchronously driven to rotate, thereby causing the take-up roller 505 to rotate, and the gathering cable 702 wound on the take-up roller 505 is gradually loosened.

[0039] In an embodiment further provided by the present invention, the expansion assembly includes a compression rod 801 connected to the focusing groove 304, and an air-tight ring 802 is provided at one end of the compression rod 801, and a focusing rod 800 is slidably sleeved in the air-tight ring 802, and a first sliding plug 803 and a second sliding plug 804 are slidably arranged in the compression rod 801, and an air valve 805 is provided at the other end of the compression rod 801, and one end of the focusing rod 800 is fixedly connected to the lower surface of the lamp arm 601, and a first chamber 806 is formed between the air-tight ring 802 and the first sliding plug 803, and a second chamber 807 is formed between the first sliding plug 803 and the second sliding plug 804, and a third chamber 808 is formed between the second sliding plug 804 and the air valve 805.

[0040] Furthermore, the first chamber 806 is filled with hydraulic oil to allow the gathering rod 800 to slide smoothly, the second chamber 807 is filled with air, and the third chamber 808 is filled with high-pressure nitrogen to form a second buffer chamber to allow the elastic force curve to be smooth.

[0041] Furthermore, the gathering rod 800 is gathered in the compression rod 801 in the initial state, so that the first chamber 806, the second chamber 807 and the third chamber 808 are compressed to accumulate elastic energy.

[0042] Specifically, when the storage slot 302 is fully exposed, the elastic energy is released, so that the gathering rod 800 slowly extends out of the compression rod 801 to drive the lamp arm 601 to unfold.

[0043] In an embodiment further provided by the present invention, an energy-saving lamp 600 is provided at one end of a lamp arm 601 , and a solar panel 602 is provided on an upper surface of the lamp arm 601 .

[0044] In an embodiment further provided by the present invention, a base 100 is fixedly connected to the lower end of the lamp pole 101 .

[0045] In the present invention, when installing the street lamp, the staff first fixes the base 100 of the street lamp on the ground, and then rotates the driving hand wheel 500 to drive the driving rod 501 to rotate, so that the driving bevel gear 502 drives the transmission bevel gear 503 to rotate, and the transmission bevel gear 503 drives the first threaded rod 401 to rotate, and the first threaded rod 401 drives the second threaded rod 403 to rotate. When the first threaded rod 401 and the second threaded rod 403 rotate, the retractable rod 200 is driven to move, and under the action of the storage groove 302, the rotational motion is converted into a telescopic motion, so that the retractable rod 200 is extended, and when the second threaded rod 403 rotates, the lamp post 300 is driven to extend the retractable rod 200, so that the entire street lamp is fully extended; when the lamp post 300 extends the retractable rod 200, the storage groove 302 is exposed, and the retractable rod 200 is extended. When the storage slot 302 is fully exposed, the elastic energy is released, so that the gathering rod 800 slowly extends out of the compression rod 801 to drive the lamp arm 601 to unfold, so that the street lamp can be installed conveniently; when the driving bevel gear 502 rotates, it will also synchronously drive the linkage rod 504 to rotate, so that the take-up roller 505 rotates, and the gathering cable 702 wound on the take-up roller 505 is gradually loosened to cooperate with the installation of the street lamp; and when the street lamp is being transported, stored or needs to be repaired and replaced, it is only necessary to rotate the driving hand wheel 500 in the opposite direction to retract the retracting rod 200 and the lamp post 300. When retracting, the take-up roller 505 rotates together to gather the cable 702, so that the gathering cable 702 keeps pulling the lamp arm 601, and the lamp arm 601 is gathered and recycled into the storage slot 302, thereby completing the overall shrinkage and storage of the street lamp.

[0046] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An energy-saving municipal solar street lamp, comprising a lamp pole (101), characterized in that: A retractable rod (200) is slidably sleeved in the lamp pole (101), a lamp post (300) is slidably sleeved in the retractable rod (200), a storage groove (302) is provided on the surface of the lamp post (300), and a lamp arm (601) is rotatably connected in the storage groove (302); A driving component is provided in the lamp pole (101), a transmission component is provided in the retractable rod (200), and an expansion component and a contraction component are provided between the lamp arm (601) and the storage slot (302). When the driving component drives the transmission component to move, the contraction rod (200) and the lamp pole (300) are driven to extend, so that the storage slot (302) is exposed, and then the contraction component is released and contracted, and the expansion component is caused to expand the lamp arm (601). When the driving component moves in the opposite direction, the expansion component and the contraction component are driven to move, so as to drive the lamp arm (601) to contract back into the storage slot (302), and drive the transmission component to move so as to drive the contraction rod (200) and the lamp pole (300) to contract.

2. The energy-saving municipal solar street light according to claim 1, characterized in that: A first circular hole and a second circular hole are provided on the surface of the lamp pole (101), and the driving assembly comprises a driving rod (501) rotatably connected to the first circular hole, one end of the driving rod (501) is connected to a driving hand wheel (500), and the other end of the driving rod (501) is connected to a driving bevel gear (502), and the driving bevel gear (502) is meshed with a transmission bevel gear (503).

3. The energy-saving municipal solar street light according to claim 2, characterized in that: A contraction hole (202) is provided at one end of the contraction rod (200), the transmission assembly comprises a second threaded rod (403) rotatably connected in the contraction hole (202), a second slot (404) is provided on the inner wall of the second threaded rod (403), the upper end of the transmission bevel gear (503) is connected to the transmission rod (400), the upper end of the transmission rod (400) is connected to the first threaded rod (401), a first slot (402) is provided on the surface of the first threaded rod (401), the second slot (404) is slidably connected to the first slot (402), and the first threaded rod (401) is arranged inside the second threaded rod (403).

4. The energy-saving municipal solar street light according to claim 3, characterized in that: The inner surface of the lamp post (101) is provided with a first contraction groove (102); the surface of the contraction rod (200) is connected with a first sliding bar (201); the first sliding bar (201) and the first contraction groove (102) are slidably matched; the inner surface of the contraction rod (200) is provided with a second contraction groove (203); the surface of the lamp post (300) is connected with a second sliding bar (301); the second sliding bar (301) and the second contraction groove (203) are slidably matched.

5. The energy-saving municipal solar street light according to claim 4, characterized in that: The upper surface of the lamp post (300) is provided with a second cable trough (305), the surface of the storage trough (302) is provided with a first cable trough (303), the second cable trough (305) is connected to the first cable trough (303), and the surface of the storage trough (302) is also provided with a gathering trough (304) in an oblique direction.

6. The energy-saving municipal solar street light according to claim 5, characterized in that: The gathering assembly comprises a linkage rod (504) connected to one end of a driving bevel gear (502), one end of the linkage rod (504) passes through a second circular hole and is connected to a wire-taking roller (505), a gathering cable (702) is wound around the surface of the wire-taking roller (505), the other end of the gathering cable (702) is connected to a second connecting buckle (701), and the second connecting buckle (701) is rotatably connected to the first connecting buckle (700).

7. The energy-saving municipal solar street light according to claim 6, characterized in that: One end of the first connecting buckle (700) is fixedly connected to the lower surface of the lamp arm (601); a first fixed pulley (703) is provided in the first cable groove (303); a second fixed pulley (704), a steering wheel (705) and a third fixed pulley (706) are provided on the upper surface of the lamp post (300); and the gathering cable (702) is rotationally matched with the first fixed pulley (703), the second fixed pulley (704), the steering wheel (705) and the third fixed pulley (706) respectively.

8. The energy-saving municipal solar street light according to claim 7, characterized in that: The expansion assembly comprises a compression rod (801) connected to the convergence groove (304), and an airtight ring (802) is provided at one end of the compression rod (801), and a convergence rod (800) is slidably sleeved in the airtight ring (802), and a first sliding plug (803) and a second sliding plug (804) are slidably arranged in the compression rod (801), and an air valve (805) is provided at the other end of the compression rod (801), and one end of the convergence rod (800) is fixedly connected to the lower surface of the lamp arm (601), and a first chamber (806) is formed between the airtight ring (802) and the first sliding plug (803), and a second chamber (807) is formed between the first sliding plug (803) and the second sliding plug (804), and a third chamber (808) is formed between the second sliding plug (804) and the air valve (805).

9. The energy-saving municipal solar street light according to claim 8, characterized in that: An energy-saving lamp (600) is provided at one end of the lamp arm (601), and a solar panel (602) is provided on the upper surface of the lamp arm (601).

10. The energy-saving municipal solar street light according to claim 9, characterized in that: The lower end of the lamp pole (101) is fixedly connected to a base (100).

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