Modularized energy-saving LED street lamp device capable of being quickly disassembled and assembled

Abstract

The invention discloses a modular energy-saving LED street lamp device capable of being quickly disassembled and assembled, and relates to the technical field of lighting street lamps, the modular energy-saving LED street lamp device comprises a lamp body assembly, the lamp body assembly comprises a counterweight seat, a first lamp pole is arranged at the top of the counterweight seat, a second lamp pole is arranged at the top of the first lamp pole, a lamp bracket is mounted at the top of the second lamp pole, and an LED lamp is mounted on the lamp bracket; and the two connecting assemblies are arranged between the first lamp pole and the second lamp pole and between the second lamp pole and the lamp holder correspondingly and comprise fixing bases, springs are fixed to the fixing bases, displacement bases are fixed to the other ends of the springs, and first abutting pieces are arranged on the outer rings of the displacement bases. The module has the beneficial effects that through the arrangement of the connecting assemblies 2, dual multi-position abutting and locking can be conducted after positioning and inserting, the assembling stability between parts is effectively improved, no bolt structure is needed, operation is rapid and convenient, and the overall module assembling efficiency is higher.

Description

Technical Field

[0001] The present invention relates to the technical field of lighting street lamps, and in particular to a modular energy-saving LED street lamp device that can be quickly assembled and disassembled. Background Art

[0002] LED street lights refer to road lighting fixtures that use light-emitting diodes as light sources. They are generally composed of the following components: LED light source module, optical system, power driver, control system, lamp housing and heat dissipation structure. With the advancement of science and technology and the development of society, modular street lights refer to street lighting systems that design each functional unit of the street light as an independent and detachable standardized module, and realize the overall function through scientific combination.

[0003] LED street lights in the existing technology generally use bolt fixing to stably connect each module. However, for load-bearing bases and higher road poles, more bolt locking mechanisms are often required to ensure installation stability, which makes the actual operation more cumbersome. At the same time, when positioning the base and embedded parts, it is difficult to pre-clamp and position them, and the position of the base needs to be manually calibrated repeatedly, affecting the convenience of practical operation. Summary of the Invention

[0004] In view of the above problems existing in the existing modular energy-saving LED street lamp device that can be quickly disassembled and assembled, the present invention is proposed.

[0005] Therefore, the problem to be solved by the present invention is that the LED street lights in the prior art often need to be equipped with more bolt locking mechanisms to ensure installation stability for the load-bearing base and the higher road poles, and the actual operation is relatively cumbersome. At the same time, when positioning the base and the embedded parts, it is difficult to perform pre-clamping positioning, and the position of the base needs to be manually calibrated repeatedly.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a modular energy-saving LED street lamp device that can be quickly disassembled and assembled, comprising:

[0007] A lamp body assembly includes a counterweight seat, a first lamp pole is provided on the top of the counterweight seat, a second lamp pole is provided on the top of the first lamp pole, a lamp holder is installed on the top of the second lamp pole, and an LED lamp is installed on the lamp holder; and

[0008] Two sets of connecting components are respectively arranged between the first lamp pole and the second lamp pole, and between the second lamp pole and the lamp bracket, and include a fixing seat, a spring fixed to the fixing seat, a displacement seat fixed to the other end of the spring, a first pressing member provided on the outer ring of the displacement seat, and a second pressing member provided on one end of the displacement seat; and

[0009] The positioning assembly is arranged on the counterweight seat and includes an embedded rod that passes through the counterweight seat. A fastening nut is sleeved on the embedded rod. An internal threaded ring is threadedly connected to the counterweight seat. A first tooth groove is provided on the outer ring of the internal threaded ring. A positioning head is fixed on the counterweight seat, and a splint is rotatably connected to the positioning head.

[0010] As a preferred solution of the modular energy-saving LED street lamp device that can be quickly disassembled and assembled as described in the present invention, limit keys are fixed at both ends of the second lamp pole, and key slots are provided at one end of the first lamp pole and the lamp bracket, and are slidably engaged with the limit keys.

[0011] As a preferred solution of the modular energy-saving LED street lamp device that can be quickly disassembled and assembled as described in the present invention, wherein: the first lamp pole and the outer ring of the lamp frame are fixed with a limiting ring, the outer ring of the limiting ring is provided with an oblique groove, the second lamp pole is respectively fixed with a first pressure ring and a second pressure ring, and the inner wall of the second lamp pole and close to the second pressure ring is provided with an expansion groove.

[0012] As a preferred solution of the quickly detachable modular energy-saving LED street lamp device of the present invention, a first sealing ring and a second sealing ring are installed between the second lamp pole and the first lamp pole, and between the second lamp pole and the lamp bracket.

[0013] As a preferred solution of the modular energy-saving LED street lamp device that can be quickly disassembled and assembled as described in the present invention, wherein: two fixing seats are respectively fixed in the first lamp pole and the lamp holder, the outer ring of the displacement seat is fixed with a protrusion, the first lamp pole and the outer ring of the lamp holder are both provided with a sliding groove, and slide together with the protrusion, the other end of the protrusion is rotatably connected to a movable buckle plate, and a groove is provided on one side of the movable buckle plate.

[0014] As a preferred solution of the modular energy-saving LED street lamp device that can be quickly disassembled and assembled according to the present invention, the first pressure member includes a first mounting seat fixed on the outer ring of the displacement seat, a short rod is rotatably connected to the first mounting seat, and an anti-slip head is rotatably connected to the other end of the short rod, a first torsion spring is sleeved on the short rod, one end of the first torsion spring is fixed to the first mounting seat, and the other end of the first torsion spring is fixed to the short rod.

[0015] As a preferred solution of the modular energy-saving LED street lamp device that can be quickly disassembled and assembled according to the present invention, the second pressure member includes a second mounting seat fixed to the end of the displacement seat, a long rod is rotatably connected to the second mounting seat, and a mounting sleeve is rotatably connected to the other end of the long rod, a ball is embedded in the mounting sleeve, and a second torsion spring is sleeved on the long rod, one end of the second torsion spring is fixed to the second mounting seat, and the other end of the second torsion spring is fixed to the long rod.

[0016] As a preferred solution of the modular energy-saving LED street lamp device that can be quickly disassembled and assembled according to the present invention, the embedded rod is arranged in the mounting hole on the counterweight seat, the embedded rod is provided with screw threads, and the fastening nut is threadedly connected to the embedded rod through the screw threads.

[0017] As a preferred solution of the modular energy-saving LED street lamp device that can be quickly disassembled and assembled according to the present invention, the outer ring of the internal thread ring is provided with a first tooth groove, and the clamping plate is provided with a second tooth groove that engages with the first tooth groove.

[0018] As a preferred solution of the modular energy-saving LED street lamp device that can be quickly disassembled and assembled according to the present invention, a storage groove is provided on the top of the counterweight seat, and is slidably matched with the splint.

[0019] The beneficial effects of the present invention are as follows:

[0020] 1. Through the setting of the connecting component, after the first lamp pole and the second lamp pole, and the second lamp pole and the lamp holder are positioned and inserted, the first pressing member and the second pressing member can perform double multi-position pressing and locking, which effectively improves the assembly stability between the first lamp pole, the second lamp pole and the lamp holder. No bolt structure is required, the operation is quick and convenient, and the overall module assembly efficiency is higher.

[0021] 2. By setting the first pressing member, it can cooperate with the first pressing ring to use multiple anti-slip heads to closely contact the inner wall of the second lamp pole, complete the positioning and pressing of the second lamp pole, and achieve one-time locking and anti-slipping.

[0022] 3. Through the setting of the second pressing member, it can cooperate with the second pressing ring, and use multiple balls to contact the inner wall of the second lamp pole to complete the secondary locking and anti-slipping. At the same time, it can expand and press the expansion groove to further compress the first sealing ring, effectively improving the assembly sealing between the first lamp pole and the second lamp pole, and between the second lamp pole and the lamp stand, which is more suitable for outdoor dust and rainproof environment.

[0023] 4. By setting the positioning component, when the internal thread ring is actively driven to rotate, multiple clamps can be rotated at the same time to pre-clamp the embedded rod. When the lamp body assembly is hoisted or manually lifted upright, the manual holding strength is reduced, which is conducive to subsequent fixed installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0025] Figure 1This is a structural diagram of a modular energy-saving LED street light device that can be quickly disassembled and assembled.

[0026] Figure 2 A cross-sectional view of a modular energy-saving LED street light device that can be quickly disassembled and assembled.

[0027] Figure 3 This is a structural diagram of the positioning components and counterweight seat of a modular energy-saving LED street light device that can be quickly disassembled and assembled.

[0028] Figure 4 This is a structural diagram of the first and second lamp poles of a modular energy-saving LED street lamp device that can be quickly disassembled and assembled.

[0029] Figure 5 This is a diagram showing the separation of the first and second lamp poles of a modular energy-saving LED street lamp device that can be quickly disassembled and assembled.

[0030] Figure 6 This is a cross-sectional view of the second lamp pole of the modular energy-saving LED street lamp device that can be quickly disassembled and assembled.

[0031] Figure 7 This is a partial structural diagram of the first and second lamp poles of a modular energy-saving LED street lamp device that can be quickly disassembled and assembled.

[0032] Figure 8 This is a diagram of the first lamp pole structure of a modular energy-saving LED street lamp device that can be quickly disassembled and assembled.

[0033] Figure 9 This is a structural diagram of the first pressing member of a modular energy-saving LED street lamp device that can be quickly disassembled and assembled.

[0034] Figure 10 This is a structural diagram of the second pressing member of a modular energy-saving LED street lamp device that can be quickly disassembled and assembled.

[0035] In the figure: 1. Lamp body assembly; 11. Counterweight seat; 11-1. Storage slot; 12. First lamp pole; 12-1. Limiting ring; 12-11. Oblique slot; 12-2. Key slot; 13. Second lamp pole; 13-1. Limiting key; 13-2. First pressure ring; 13-3. Second pressure ring; 13-4. Expansion slot; 14. Lamp holder; 15. LED lamp; 16. First sealing ring; 17. Second sealing ring; 2. Connecting assembly; 21. Fixing seat; 21-1. Spring; 22. Displacement seat; 22-1. Bump; 22-2. Movable gusset plate; 22 -3, groove; 23, first pressure piece; 23-1, first mounting seat; 23-2, short rod; 23-3, anti-slip head; 23-4, first torsion spring; 24, second pressure piece; 24-1, second mounting seat; 24-2, long rod; 24-3, mounting sleeve; 24-4, ball; 24-5, second torsion spring; 25, slide; 3, positioning assembly; 31, embedded rod; 31-1, fastening nut; 31-2, screw thread; 32, internal thread ring; 32-1, first tooth groove; 33, positioning head; 33-1, splint; 33-2, second tooth groove. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0037] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0038] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive of other embodiments.

[0039] Example 1

[0040] Reference Figure 1 and Figure 2, which is the first embodiment of the present invention, provides a modular energy-saving LED street lamp device that can be quickly disassembled and assembled, including a lamp body component 1, a connecting component 2 and a positioning component 3. Through the setting of the connecting component 2, double multi-position pressing and locking can be performed after positioning and insertion, effectively improving the assembly stability between components, without the intervention of bolt structure, quick and convenient operation, and higher efficiency of overall module assembly; through the setting of the positioning component 3, multiple embedded parts can be pre-clamped at the same time, reducing the manual holding strength when hoisting or manually lifting upright, which is conducive to subsequent fixed installation.

[0041] Specifically, the lamp body assembly 1 includes a counterweight seat 11, a first lamp pole 12 is provided on the top of the counterweight seat 11, a second lamp pole 13 is provided on the top of the first lamp pole 12, a lamp holder 14 is installed on the top of the second lamp pole 13, and an LED lamp 15 is installed on the lamp holder 14.

[0042] Because the LED lamp 15 is light in weight and has its own industrial standardized design, the lamp holder 14 and the LED lamp 15 adopt the connection method commonly used in existing modular street lights, such as threaded connection or bolt fixation. The working principle of this part is all existing technology, which can be clearly understood by those skilled in the art and will not be elaborated here.

[0043] Specifically, the two sets of connecting components 2 are respectively arranged between the first lamp pole 12 and the second lamp pole 13, and between the second lamp pole 13 and the lamp bracket 14, including a fixed seat 21, a spring 21-1 is fixed on the fixed seat 21, and a displacement seat 22 is fixed at the other end of the spring 21-1. The outer circle of the displacement seat 22 is provided with a first pressing member 23, and one end of the displacement seat 22 is provided with a second pressing member 24.

[0044] By disposing the first pressing member 23 , it can be in close contact with the inner wall of the second lamp pole 13 at multiple locations, thereby completing the positioning and pressing of the second lamp pole 13 and achieving one-time locking and anti-slipping.

[0045] By setting the second pressing member 24, it can contact the inner wall of the second lamp pole 13 at multiple positions to complete secondary locking and anti-loosening, while helping to improve the assembly sealing between the first lamp pole 12 and the second lamp pole 13, and between the second lamp pole 13 and the lamp frame 14, making it more suitable for outdoor dust and rainproof environments.

[0046] Specifically, the positioning assembly 3 is arranged on the counterweight seat 11, including an embedded rod 31 that passes through the counterweight seat 11, a fastening nut 31-1 is sleeved on the embedded rod 31, an internal threaded ring 32 is threadedly connected to the counterweight seat 11, and a first tooth groove 32-1 is provided on the outer ring of the internal threaded ring 32, a positioning head 33 is fixed on the counterweight seat 11, and a splint 33-1 is rotatably connected to the positioning head 33.

[0047] The counterweight seat 11, the first lamp pole 12, the second lamp pole 13 and the lamp frame 14 are all provided with wire holes for the wires connected to the LED lamp 15 to pass through, meeting the normal power supply requirements of the LED lamp 15 and ensuring the built-in safety of the cables.

[0048] Example 2

[0049] Reference Figures 2 to 10 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0050] Specifically, both ends of the second lamp pole 13 are fixed with limit keys 13 - 1 , and one end of the first lamp pole 12 and the lamp bracket 14 are both provided with key slots 12 - 2 that are slidably engaged with the limit keys 13 - 1 .

[0051] The number of limit keys 13 - 1 and key slots 12 - 2 is the same, and both are multiple, which is used to facilitate the rapid positioning of the first lamp pole 12 and the second lamp pole 13 , and the second lamp pole 13 and the lamp frame 14 , thereby improving the convenience of assembly.

[0052] The outer rings of the first lamp pole 12 and the lamp frame 14 are fixed with a limiting ring 12-1, and the outer ring of the limiting ring 12-1 is provided with an inclined groove 12-11. The second lamp pole 13 is respectively fixed with a first pressing ring 13-2 and a second pressing ring 13-3. The inner wall of the second lamp pole 13 and the side close to the second pressing ring 13-3 are provided with an expansion groove 13-4.

[0053] The ring material of the expansion groove 13-4 in the second lamp pole 13 is POM, which allows ≤5% elastic deformation. While ensuring the overall structural stability of the second lamp pole 13, it can be squeezed by the ball 24-4 to produce a small elastic deformation, thereby further pressing the first sealing ring 16 to help improve the sealing performance.

[0054] The first pressing ring 13 - 2 is located outside the second pressing ring 13 - 3 , and the inner diameter of the first pressing ring 13 - 2 is greater than the inner diameter of the second pressing ring 13 - 3 .

[0055] A first sealing ring 16 and a second sealing ring 17 are installed between the second lamp pole 13 and the first lamp pole 12 , and between the second lamp pole 13 and the lamp bracket 14 .

[0056] The first sealing ring 16 is embedded in the outer ring of the second lamp pole 13, and the second sealing ring 17 is embedded in the end face of the second lamp pole 13, which play a role of double sealing protection in the installed state.

[0057] The two fixing seats 21 are respectively fixed in the first lamp pole 12 and the lamp holder 14. The outer ring of the displacement seat 22 is fixed with a protrusion 22-1. The outer rings of the first lamp pole 12 and the lamp holder 14 are both provided with a sliding groove 25, which slides with the protrusion 22-1. The other end of the protrusion 22-1 is rotatably connected to a movable buckle plate 22-2, and a groove 22-3 is provided on one side of the movable buckle plate 22-2.

[0058] The slide groove 25 meets the sliding space requirement of the protrusion 22-1. The movable buckle plate 22-2 is located on the outside of the first lamp pole 12 and the lamp holder 14, and is in sliding sealing contact with the two. The specifications of the groove 22-3 are larger than the inner diameter of the slide groove 25. The protrusion 22-1 and the movable buckle plate 22-2 are movably connected through a damping shaft, which is used to increase the friction force that the movable buckle plate 22-2 needs to overcome when rotating, so as to prevent the movable buckle plate 22-2 from rotating at will.

[0059] When in the installed locked state, the movable buckle plate 22-2 covers the slide groove 25 to prevent external dust and impurities from entering the first lamp pole 12 or the lamp holder 14, and the movable buckle plate 22-2 is vertically arranged, and one end thereof is in close contact with the upper plane of the limit ring 12-1 to prevent the movable buckle plate 22-2 from rotating and opening and closing at will.

[0060] The first pressure member 23 includes a first mounting seat 23-1 fixed on the outer ring of the displacement seat 22, a short rod 23-2 is rotatably connected to the first mounting seat 23-1, the other end of the short rod 23-2 is rotatably connected to the anti-slip head 23-3, a first torsion spring 23-4 is sleeved on the short rod 23-2, one end of the first torsion spring 23-4 is fixed to the first mounting seat 23-1, and the other end of the first torsion spring 23-4 is fixed to the short rod 23-2.

[0061] There are four first pressure members 23 distributed in a circular array on the outer ring of the displacement seat 22. Under the action of the first torsion spring 23-4, the short rod 23-2 and the anti-slip head 23-3 can be maintained in an initial slightly tilted state. In this state, if the first pressure member 23 moves linearly, its anti-slip head 23-3 will contact the end face of the first pressure ring 13-2.

[0062] The second pressing member 24 includes a second mounting seat 24-1 fixed to the end of the displacement seat 22, and a long rod 24-2 is rotatably connected to the second mounting seat 24-1. The other end of the long rod 24-2 is rotatably connected to a mounting sleeve 24-3, and a ball 24-4 is embedded in the mounting sleeve 24-3. A second torsion spring 24-5 is sleeved on the long rod 24-2, and one end of the second torsion spring 24-5 is fixed to the second mounting seat 24-1, and the other end of the second torsion spring 24-5 is fixed to the long rod 24-2.

[0063] There are four second pressure members 24 distributed in a circular array at one end of the displacement seat 22. Under the action of the second torsion spring 24-5, the long rod 24-2, the mounting sleeve 24-3 and the ball 24-4 can be maintained in an initial slightly tilted state. In this state, if the second pressure member 24 moves linearly, it will pass through the inner ring of the first pressure ring 13-2 and then contact the end face of the second pressure ring 13-3.

[0064] A first tooth groove 32 - 1 is defined on the outer ring of the internal thread ring 32 , and a second tooth groove 33 - 2 is defined on the clamping plate 33 - 1 and meshes with the first tooth groove 32 - 1 .

[0065] The thickness of the internal threaded ring 32 is greater than that of the splint 33-1. When the internal threaded ring 32 is driven to rotate, the first tooth groove 32-1 and the second tooth groove 33-2 are engaged and driven, so that multiple splints 33-1 rotate simultaneously. Since the inner ring of the internal threaded ring 32 is threadedly connected to the counterweight seat 11, the internal threaded ring 32 will also move downward or upward while rotating.

[0066] A receiving slot 11 - 1 is formed on the top of the counterweight seat 11 and is slidably engaged with the clamping plate 33 - 1 .

[0067] The receiving groove 11 - 1 is provided to meet the movement space requirement of the splint 33 - 1 . In the installed state, the bottom of the fastening nut 31 - 1 will be in close contact with the top of the splint 33 - 1 , thereby achieving the purpose of locking the installation.

[0068] When in use, all components are in the initial state. First, the LED lamp 15 is fixedly installed on the lamp holder 14, and then the first lamp pole 12 and the second lamp pole 13, and the second lamp pole 13 and the lamp holder 14 are assembled with the connecting component 2. Finally, after the lamp body component 1 is straightened, it is positioned and locked with the positioning component 3.

[0069] When assembling the first lamp pole 12 and the second lamp pole 13, and the second lamp pole 13 and the lamp frame 14, taking the first lamp pole 12 and the second lamp pole 13 as an example, under the positioning of the limit key 13-1 and the key slot 12-2, move the second lamp pole 13 and quickly place it into the first lamp pole 12. At this time, under the support of the second torsion spring 24-5, the mounting sleeve 24-3 passes through the first pressure ring 13-2, and the movable buckle plate 22-2 is in a horizontal state.

[0070] The movable buckle plate 22-2 is rotated to push the protrusion 22-1 to move, driving the displacement seat 22 to move, and the groove 22-3 is stretched, so that the anti-slip head 23-3 contacts the first pressing ring 13-2 and the installation sleeve 24-3 contacts the second pressing ring 13-3.

[0071] As the displacement seat 22 moves further, the anti-slip head 23-3 slides on the first pressure ring 13-2 and the installation sleeve 24-3 slides on the second pressure ring 13-3, and finally the anti-slip head 23-3 is in close contact with the inner wall of the second lamp pole 13, increasing the tightness of the limit key 13-1 and the key slot 12-2, playing a role of primary locking; the ball 24-4 is placed in the expansion groove 13-4 and in close contact with the expansion groove 13-4, completing the secondary locking while pressing the second lamp pole 13 to further fit the first sealing ring 16, thereby achieving the purpose of sealing reinforcement.

[0072] When the positioning assembly 3 positions the counterweight seat 11, first pass the embedded rod 31 through the counterweight seat 11, and then drive the internal threaded ring 32 to rotate. Under the cooperation of the first tooth groove 32-1 and the second tooth groove 33-2, the clamping plate 33-1 rotates around the positioning head 33 to pre-clamp the embedded rod 31. When the specifications of the counterweight seat 11 and the inner diameter of the mounting hole are different, the purpose of pre-positioning can still be achieved. In this state, the manpower required to maintain the strength of the lamp body assembly 1 can be effectively reduced, and then the fastening nut 31-1 is screwed in to cooperate with the thread 31-2 to complete the locking of the clamping plate 33-1.

[0073] Similarly, after the movable buckle plate 22-2 is rotated to disengage the limit ring 12-1, the displacement seat 22 automatically resets its displacement under the action of the spring 21-1, and with the cooperation of the first torsion spring 23-4 and the second torsion spring 24-5, the short rod 23-2 and the long rod 24-2 will rotate and reset, thereby separating the first lamp pole 12, the second lamp pole 13 and the lamp frame 14.

[0074] Example 3

[0075] Reference Figures 3 to 10 , which is the third embodiment of the present invention, is based on the first two embodiments.

[0076] Specifically, a mounting hole is pre-opened on the counterweight seat 11, and the specifications of the mounting hole are larger than those of the embedded rod 31. With this design, when the specifications of the counterweight seat 11 are not fixed, it can still be fixed by combining with the fastening nut 31-1 and the embedded rod 31. Its principle is consistent with the locking principle of the long slot hole bolt in the prior art. The working principle of this part is all prior art, and those skilled in the art can clearly understand it, so it will not be elaborated here.

[0077] The embedded rod 31 is inserted into the mounting hole on the counterweight seat 11 . A screw thread 31 - 2 is provided on the embedded rod 31 . The fastening nut 31 - 1 is threadedly connected to the embedded rod 31 through the screw thread 31 - 2 .

[0078] The embedded rod 31 is a part of the embedded part structure. The whole embedded part includes a concrete foundation block and an embedded rod 31, and a cable hole is reserved. A pit is dug at a designated location, and the prefabricated foundation block is hoisted into the pit. After adjusting the level, it is backfilled with sand or concrete to fix it. The embedded rod 31 is above the ground and is exposed. The working principle of this part is all existing technology, which can be clearly understood by those skilled in the art and will not be elaborated here.

[0079] In actual application, a handle is fixed on the end surface of the internal thread ring 32, which can facilitate the staff to drive the internal thread ring 32 to rotate.

[0080] In actual application, due to the existence of the storage groove 11-1, the top of the counterweight seat 11 and the top of the splint 33-1 are at the same horizontal plane, as shown in the accompanying drawings of the specification. Figure 3 As shown, when the fastening nut 31 - 1 is screwed in for installation, a portion of its bottom end contacts the top of the clamping plate 33 - 1 , and a portion contacts the top of the counterweight seat 11 .

[0081] Through the setting of the inclined groove 12-11, when the movable buckle plate 22-2 rotates and closes, one end of the movable buckle plate 22-2 contacts the inclined groove 12-11 to squeeze the movable buckle plate 22-2 to further move, making it easier for the movable buckle plate 22-2 to contact the plane on the limit ring 12-1.

[0082] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A modular energy-saving LED street light device that can be quickly assembled and disassembled, characterized by: include, A lamp body assembly (1) comprises a counterweight seat (11), a first lamp pole (12) being provided on the top of the counterweight seat (11), a second lamp pole (13) being provided on the top of the first lamp pole (12), a lamp holder (14) being installed on the top of the second lamp pole (13), and an LED lamp (15) being installed on the lamp holder (14); and Two sets of connecting components (2) are respectively arranged between the first lamp pole (12) and the second lamp pole (13), and between the second lamp pole (13) and the lamp frame (14), and include a fixing seat (21), a spring (21-1) is fixed on the fixing seat (21), a displacement seat (22) is fixed to the other end of the spring (21-1), a first pressing member (23) is provided on the outer ring of the displacement seat (22), and a second pressing member (24) is provided at one end of the displacement seat (22); and; The positioning assembly (3) is arranged on the counterweight seat (11), comprising an embedded rod (31) penetrating the counterweight seat (11), a fastening nut (31-1) being sleeved on the embedded rod (31), an internal threaded ring (32) being threadedly connected to the counterweight seat (11), a first tooth groove (32-1) being formed on the outer ring of the internal threaded ring (32), a positioning head (33) being fixed on the counterweight seat (11), and a clamping plate (33-1) being rotatably connected to the positioning head (33).

2. The modular energy-saving LED street lamp device capable of rapid assembly and disassembly according to claim 1, characterized in that: Limiting keys (13-1) are fixed at both ends of the second lamp pole (13); and key slots (12-2) are provided at one end of the first lamp pole (12) and the lamp frame (14) and are in sliding engagement with the limiting keys (13-1).

3. The modular energy-saving LED street lamp device capable of rapid assembly and disassembly according to claim 2, characterized in that: The outer rings of the first lamp pole (12) and the lamp frame (14) are both fixed with a limiting ring (12-1), and the outer ring of the limiting ring (12-1) is provided with an oblique groove (12-11). The second lamp pole (13) is respectively fixed with a first pressing ring (13-2) and a second pressing ring (13-3), and an expansion groove (13-4) is provided on the inner wall of the second lamp pole (13) and close to the second pressing ring (13-3).

4. The quickly detachable modular energy-saving LED street lamp device according to claim 3, characterized in that: A first sealing ring (16) and a second sealing ring (17) are installed between the second lamp pole (13) and the first lamp pole (12), and between the second lamp pole (13) and the lamp frame (14).

5. The quickly detachable modular energy-saving LED street lamp device according to claim 1, characterized in that: Two fixing seats (21) are respectively fixed in the first lamp pole (12) and the lamp holder (14); a protrusion (22-1) is fixed on the outer ring of the displacement seat (22); a sliding groove (25) is provided on the outer ring of the first lamp pole (12) and the lamp holder (14) and is slidably matched with the protrusion (22-1); the other end of the protrusion (22-1) is rotatably connected to a movable buckle plate (22-2); a groove (22-3) is provided on one side of the movable buckle plate (22-2).

6. The quickly detachable modular energy-saving LED street lamp device according to claim 1, characterized in that: The first pressing member (23) comprises a first mounting seat (23-1) fixed on the outer ring of the displacement seat (22); a short rod (23-2) is rotatably connected to the first mounting seat (23-1); the other end of the short rod (23-2) is rotatably connected to an anti-slip head (23-3); a first torsion spring (23-4) is sleeved on the short rod (23-2); one end of the first torsion spring (23-4) is fixed to the first mounting seat (23-1), and the other end of the first torsion spring (23-4) is fixed to the short rod (23-2).

7. The quickly detachable modular energy-saving LED street lamp device according to claim 1, characterized in that: The second pressing member (24) comprises a second mounting seat (24-1) fixed to the end of the displacement seat (22); a long rod (24-2) is rotatably connected to the second mounting seat (24-1); the other end of the long rod (24-2) is rotatably connected to a mounting sleeve (24-3); a ball (24-4) is embedded in the mounting sleeve (24-3); a second torsion spring (24-5) is sleeved on the long rod (24-2); one end of the second torsion spring (24-5) is fixed to the second mounting seat (24-1); and the other end of the second torsion spring (24-5) is fixed to the long rod (24-2).

8. The quickly detachable modular energy-saving LED street lamp device according to claim 1, characterized in that: The embedded rod (31) is arranged through a mounting hole on a counterweight seat (11); a screw thread (31-2) is provided on the embedded rod (31); and the fastening nut (31-1) is threadedly connected to the embedded rod (31) via the screw thread (31-2).

9. The quickly detachable modular energy-saving LED street lamp device according to claim 1, characterized in that: The outer ring of the internal thread ring (32) is provided with a first tooth groove (32-1), and the clamping plate (33-1) is provided with a second tooth groove (33-2) which is meshed with the first tooth groove (32-1).

10. The quickly detachable modular energy-saving LED street lamp device according to claim 1, characterized in that: The top of the counterweight seat (11) is provided with a receiving groove (11-1) which is in sliding engagement with the clamping plate (33-1).

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