Portable ecological power generation equipment
By designing a combined structure of wind turbines, connecting seats and support mechanisms for portable ecological power generation equipment, the problems of unstable and difficult portability of existing equipment structures are solved, the stability and portability of the equipment are achieved, and the power generation efficiency and user experience are improved.
Patent Information
- Application Number
- CN202421586716.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The existing portable wind turbine equipment has unstable structure, is easy to break, and is difficult to disassemble and carry easily, affecting service life and user experience.
A portable ecological power generation device is designed, using a combined structure of wind turbine set, connecting seat and support mechanism to achieve stable and convenient folding of the equipment through steering tail wing and support components.
It realizes the structural stability and portability of the equipment, extends the service life, and improves power generation efficiency and user experience.
Smart Images

Figure CN222650099U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ecological power generation, and mainly relates to a portable ecological power generation device. Background Art
[0002] With the development of society, people's living standards are improving day by day. Going outing on weekends is a good decision. However, the lack of electricity supply after leaving the city will have a significant impact on people's activities. Therefore, many people will carry small diesel engines and backup batteries when traveling to generate small-scale electricity to supply camping lights, charge mobile phones, and use electricity to ignite fuel for cooking, etc. However, diesel engines are too expensive and easily pollute the environment.
[0003] The patent with publication number CN210265018U discloses a portable wind turbine, in which the wind turbine blades are connected to the generator compartment through a first connecting rod and a second connecting rod. The generator is connected to the compartment seat and can be folded through the compartment seat. The compartment seat is connected to the battery compartment, and the battery compartment is connected to a lifting sleeve with a support frame. The entire equipment structure is relatively high, and the connecting section of the lifting sleeve is in the middle of the entire support rod. The entire generator is set to face the wind, and its slender and middle-segmented support rod structure is easily broken, which greatly reduces its service life. Utility Model Content
[0004] The main purpose of the utility model is to provide a portable ecological power generation device, which is intended to make the power generation device convenient to disassemble and carry and has a firm structure.
[0005] To achieve the above-mentioned purpose, the utility model proposes a portable ecological power generation device including a generator set, a connecting seat and a supporting mechanism:
[0006] The end surface of the generator set is provided with a windward portion, and the windward portion is provided with a plurality of fan blades at equal intervals in the circumferential direction;
[0007] The generator set is clamped on the connecting seat; and
[0008] The supporting mechanism includes a steering seat, a protective shell and a supporting assembly. The steering seat is penetrated through the connecting seat and is rotatably connected to the generator set. The steering seat is connected to the protective shell, and the supporting assembly is connected to one end of the protective shell away from the steering seat.
[0009] In one embodiment of the present application, the support assembly includes three support plates, three auxiliary support rods and an adjustment ring:
[0010] The support plates are evenly and equidistantly arranged on the outer wall of the protective shell in the circumferential direction, and the support plates are rotatably connected to the protective shell;
[0011] The three auxiliary support rods are rotatably connected to the three support plates; and
[0012] The adjusting ring is slidably connected to the protective shell, and a plurality of locking grooves are circumferentially equidistantly arranged on the adjusting ring, and one end of the auxiliary support rod away from the supporting plate is inserted into the locking groove.
[0013] In one embodiment of the present application, a matching groove is formed at one end of the support plate away from the protective shell.
[0014] In one embodiment of the present application, a clearance groove is vertically opened on the outer wall of the protective shell, and two limiting protrusions are relatively protruded in the clearance groove. A battery is arranged in the protective shell, and the battery is rotatably connected to the generator set through a steering seat.
[0015] In one embodiment of the present application, the connecting base includes a U-shaped fixing base and two fixing blocks:
[0016] The bottom end of the U-shaped fixing seat is penetrated by the steering seat; and
[0017] The two fixing blocks are arranged opposite to each other on the inner wall of the U-shaped fixing seat.
[0018] In one embodiment of the present application, the generator set includes a wind turbine, a windward portion, and a steering tail:
[0019] A limiting groove is concavely provided on the side wall of the wind turbine relative to the fixing block, the limiting groove is provided with a limiting portion away from the steering seat, and the fixing block is clamped on the limiting portion;
[0020] The windward portion is conical, connected to the end of the wind turbine, and a plurality of connection grooves are evenly and equidistantly formed in the circumferential direction of the windward portion adjacent to the wind turbine, and the fan blades are inserted into the connection grooves; and
[0021] The steering tail wing is connected to one end of the wind turbine generator away from the windward part, and a locking part is provided at the bottom edge of the steering tail wing.
[0022] In one embodiment of the present application, a snap joint is protruding from the fan blade facing the connecting groove, and the fan blade is inserted into the connecting groove via the snap joint.
[0023] In the technical solution of the present application, a windward part is connected to the end of the wind turbine, and a plurality of wind turbine blades are equidistantly inserted on the windward part. A steering tail wing is provided on the wind turbine away from the windward part. The entire generator set is rotatably connected to the supporting mechanism, and a limiting groove is provided on the side wall of the wind turbine facing the fixed block on the connecting seat, and a limiting part is connected to the top of the limiting groove. When the power generation equipment is running, the fixed block is clamped in the limiting part. When the power generation equipment needs to be folded and folded, the wind turbine is lifted so that the fixed block enters the limiting groove and moves in a direction away from the limiting part. Then, the generator set is rotated to rotate the steering tail wing into the clearance groove of the protective shell, and the limiting protrusion in the clearance groove is clamped in the locking part on the bottom edge of the steering tail wing to achieve locking. For the purpose of tightening, the protective shell is rotatably connected to a support plate in a support assembly, there are three support plates, the three support plates are evenly and equidistantly arranged on the shell of the protective shell in the circumferential direction, an auxiliary support rod is connected to the support plate, the auxiliary support rod is connected to an adjusting ring, the adjusting ring is slidably connected to the protective shell, when the adjusting ring moves away from the generator set on the protective shell, the auxiliary support rod will drive the support plate to open to form a tripod structure, a matching groove is provided on the support plate away from the protective shell, when it needs to be completely fixed, the whole equipment can be completely fixed by passing through the matching groove with a ground nail, the whole equipment has a stable structure, is easy to fold, and is convenient to carry. The wind turbine can always face the flow direction of the wind because of the presence of the steering tail, thereby improving the power generation efficiency and giving users a better use experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] 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.
[0025] Figure 1 This is a schematic structural diagram of an embodiment of the portable ecological power generation device of the utility model;
[0026] Figure 2 It is an exploded view of an embodiment of the portable ecological power generation device of the utility model.
[0027] Description of Figure Numbers:
[0028] 1. Generator set; 11. Wind turbine; 111. Limiting groove; 112. Limiting part; 12. Windward part; 121. Connecting groove; 13. Fan blade; 131. Snap joint; 14. Steering tail; 141. Locking part; 2. Connecting seat; 21. U-shaped fixing seat; 22. Fixing block; 3. Support mechanism; 31. Steering seat; 32. Protective shell; 321. Displacement groove; 322. Limiting protrusion; 323. Battery; 33. Support assembly; 331. Support plate; 332. Matching groove; 333. Auxiliary support rod; 334. Adjusting ring; 335. Locking groove. 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 of 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] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0031] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0032] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text is to include three parallel solutions. Taking "A and / or B as an example", it includes solution A, or solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0033] Reference Figure 1 to Figure 2 In one embodiment of the utility model, a portable ecological power generation device is proposed, which includes a generator set 1, a connecting seat 2 and a supporting mechanism 3. The end face of the generator set 1 is provided with a windward portion 12, and the windward portion 12 is provided with a plurality of fan blades 13 at equal intervals in the circumferential direction; the generator set 1 is clamped on the connecting seat 2; the supporting mechanism 3 includes a steering seat 31, a protective shell 32 and a supporting assembly 33. The steering seat 31 is penetrated through the connecting seat 2 and is rotatably connected to the generator set 1. The steering seat 31 is connected to the protective shell 32, and the supporting assembly 33 is connected to one end of the protective shell 32 away from the steering seat 31.
[0034] In a portable ecological power generation device of the present application, the generator set 1 includes a wind turbine 11, a windward portion 12 and a steering tail 14. A limiting groove 111 is arranged on the side wall of the wind turbine 11 facing the connecting seat 2. A limiting portion 112 is arranged at one end of the limiting groove 111 away from the steering seat 31. When the generator set 1 is working normally, the fixing block 22 arranged relatively on the connecting seat 2 is snapped into the limiting portion 112 to prevent the wind turbine 11 from shaking and making the equipment unable to be used normally. The windward portion 12 is connected to the end of the wind turbine 11, and its shape is conical, which can reduce wind resistance and prevent the wind from causing excessive pressure on the equipment, resulting in damage to the equipment. A plurality of connecting grooves 121 are evenly and evenly arranged on the windward portion 12 near the wind turbine 11 in the circumferential direction. A plurality of fan blades 13 are all provided with a snap joint 131 facing the connecting groove 121. When the generator set 1 is working normally, the fan blades 13 are plugged into the connecting groove 121 through the snap joint 131 to drive the wind turbine 11 to generate electricity. When folding is required, the blades can be conveniently taken out from the windward portion 12. The end of the wind turbine 11 facing away from the windward portion 12 is connected with a steering tail 14. Because the generator set 1 is rotatably connected to the support mechanism 3, when the windward portion 12 is not facing the wind direction, the steering tail 14 will be driven by the thrust of the wind to drive the entire generator set 1 to turn, so that the windward portion 12 can face the wind direction, which is convenient for the equipment to generate electricity better. The bottom edge of the steering tail 14 is provided with a locking portion 141 facing the protective shell 32. When When the power generation equipment is no longer needed, the wind turbine 11 is lifted up so that the fixing block 22 escapes from the limiting portion 112 and enters the limiting groove 111. The gap between the wind turbine 11 and the connecting seat 2 becomes larger, and the steering tail 14 drives the entire generator set 1 to rotate toward the protective shell 32. The protective shell 32 is provided with a clearance groove 321. The steering tail 14 is turned into the clearance groove 321, and the locking portion 141 is engaged with the limiting protrusion 322 to achieve the purpose of folding, so that the power generation equipment can be put away conveniently for next use.
[0035] Furthermore, the connecting seat 2 only includes a U-shaped fixing seat 21 and a fixing block 22. The side panels of the U-shaped fixing seat 21 cover the side walls of the wind turbine 11, and the fixing block 22 is clamped on the side panels of the wind turbine 11 to facilitate fixing the wind turbine 11 or assisting the wind turbine 11 in folding and stowing.
[0036] Furthermore, the support mechanism 3 includes a steering seat 31, a protective shell 32 and a support assembly 33. The steering seat 31 is inserted into the U-shaped fixed seat 21 and is rotatably connected to the wind turbine 11. A rotating conductive slip ring is provided on the steering seat 31, which is used to transfer the electric energy in the wind turbine 11 to the battery 323 for convenient use. The battery 323 is arranged in the protective shell 32 to prevent the device from collapsing due to instability in the wind and causing damage to the equipment. The support assembly 33 is composed of a plurality of support plates 331, auxiliary support rods 333 and an adjusting ring 334. The support rod is rotatably connected to the protective shell 32. A matching groove 332 is provided at one end of the support rod away from the protective shell 32. When the support rod is opened, after the power generation equipment is placed, in order to further make the placement more stable, a ground nail can be used to pass through the matching groove 332 to nail the entire equipment to the ground to prevent the equipment from being blown by the wind. The auxiliary support rod 333 is rotatably connected to the inner wall of the support plate 331 at one end, and the other end is inserted into the locking groove 335 equidistantly arranged in the circumferential direction on the adjusting ring 334, and the adjusting ring 334 is slidably connected to the protective shell 32. When the adjusting ring 334 moves away from the generator set 1, the adjusting ring 334 opens the auxiliary support plate 331 to form a bracket for stable fixation. The adjusting ring 334 is provided with a locking groove 335. When the support plate 331 is opened to a certain extent, the auxiliary support rod 333 is unfolded and snapped into the locking groove 335. After that, the support plate 331 can stably form a bracket to prevent it from tipping over. The steering wing plate of the entire equipment can be locked by the giving way groove 321 on the protective shell 32, and the support assembly 33 can be folded up by the adjusting ring 334, which can be conveniently disassembled or assembled, and the overall structure is firm, so that users have a better use experience.
[0037] Combined with reference Figure 1 to Figure 2 In one embodiment of the present application, the support assembly 33 includes three support plates 331, three auxiliary support rods 333 and an adjusting ring 334. The three support plates 331 are evenly and equidistantly arranged on the outer wall of the protective shell 32 in the circumferential direction, and the support plates 331 are rotatably connected to the protective shell 32; the three auxiliary support rods 333 are rotatably connected to the three support plates 331; the adjusting ring 334 is slidably connected to the protective shell 32, and a plurality of locking grooves 335 are equidistantly spaced circumferentially on the adjusting ring 334, and one end of the auxiliary support rod 333 away from the support plate 331 is inserted into the locking groove 335.
[0038] In a portable ecological power generation device of the present application, the support assembly 33 is composed of a plurality of support plates 331, an auxiliary support rod 333 and an adjustment ring 334. The support rod is rotatably connected to the protective shell 32. A matching groove 332 is provided at one end of the support rod away from the protective shell 32. When the support rod is opened, after the power generation device is placed, in order to further make the placement more stable, a ground nail can be used to pass through the matching groove 332 to nail the entire device to the ground to prevent the device from being blown down by the wind. One end of the auxiliary support rod 333 is rotatably connected to the inner wall of the support plate 331, and the other end is plugged into the adjustment ring 334, and the adjustment ring 334 is slidably connected to The protective shell 32, when the adjusting ring 334 moves away from the generator set 1, the adjusting ring 334 will open and fix the auxiliary support plate 331 to form a bracket for stable fixation. The adjusting ring 334 is provided with a locking groove 335. When the support plate 331 is opened, the auxiliary support rod 333 is clamped in the locking groove 335, and the support plate 331 will be able to stably form a bracket to avoid tipping over. The steering wing plate of the entire equipment can be locked by the yield groove 321 on the protective shell 32, and the support assembly 33 can be folded up by the adjusting ring 334, which can be convenient for disassembly or assembly, and the overall structure is firm, so that users have a better use experience.
[0039] Combined with reference Figure 2 In one embodiment of the present application, a matching groove 332 is formed at one end of the support plate 331 away from the protective shell 32 .
[0040] In a portable ecological power generation device of the present application, a mating groove 332 is provided at one end of the support rod away from the protective shell 32. When the support rod is opened, after the power generation device is placed, in order to further make the placement more stable, a ground nail can be used to pass through the mating groove 332 to nail the entire device to the ground to prevent the device from being blown down by the wind.
[0041] Combined with reference Figure 2 In one embodiment of the present application, a clearance groove 321 is vertically opened on the outer wall of the protective shell 32, and two limiting protrusions 322 are relatively protruded in the clearance groove 321. A battery 323 is arranged in the protective shell 32, and the battery 323 is rotatably connected to the generator set 1 through the steering seat 31.
[0042] In a portable ecological power generation device of the present application, a steering seat 31 is inserted into a U-shaped fixed seat 21 and is rotatably connected to a wind turbine 11. A rotating conductive slip ring is provided on the steering seat 31 to transfer the electric energy in the wind turbine 11 to a battery 323 for convenient use. The battery 323 is arranged in a protective shell 32 to protect the battery 323 from being damaged by external influences.
[0043] Combined with reference Figure 2In one embodiment of the present application, the connecting seat 2 includes a U-shaped fixing seat 21 and two fixing blocks 22 , and a turning seat 31 is penetrated through the bottom end of the U-shaped fixing seat 21 ; the two fixing blocks 22 are arranged on the inner wall of the U-shaped fixing seat 21 opposite to each other.
[0044] In a portable ecological power generation device of the present application, the connecting seat 2 only includes a U-shaped fixing seat 21 and a fixing block 22. The side panel of the U-shaped fixing seat 21 covers the side wall of the wind turbine 11, and the fixing block 22 is clamped on the side panel of the wind turbine 11 to facilitate fixing the wind turbine 11 or to assist the wind turbine 11 in folding and stowing.
[0045] Combined with reference Figure 1 to Figure 2 In one embodiment of the present application, the generator set 1 includes a wind turbine 11, a windward portion 12 and a steering tail wing 14. A limiting groove 111 is recessed on the side wall of the wind turbine 11 relative to the fixed block 22. The limiting groove 111 is provided with a limiting portion 112 away from the steering seat 31, and the fixed block 22 is clamped on the limiting portion 112; the windward portion 12 is conical, and the windward portion 12 is connected to the end of the wind turbine 11. A plurality of connecting grooves 121 are evenly recessed in the circumferential direction at equal intervals at the windward portion 12 adjacent to the wind turbine 11, and the fan blades 13 are inserted into the connecting grooves 121; the steering tail wing 14 is connected to one end of the wind turbine 11 away from the windward portion 12, and a locking portion 141 is provided on the bottom edge of the steering tail wing 14.
[0046] In a portable ecological power generation device of the present application, the generator set 1 includes a wind turbine 11, a windward portion 12 and a steering tail 14. A limiting groove 111 is arranged on the side wall of the wind turbine 11 facing the connecting seat 2. A limiting portion 112 is arranged at one end of the limiting groove 111 away from the steering seat 31. When the generator set 1 is working normally, the fixing block 22 arranged relatively on the connecting seat 2 is snapped into the limiting portion 112 to prevent the wind turbine 11 from shaking and making the equipment unable to be used normally. The windward portion 12 is connected to the end of the wind turbine 11, and its shape is conical, which can reduce wind resistance and prevent the wind from causing excessive pressure on the equipment, resulting in damage to the equipment. A plurality of connecting grooves 121 are evenly and evenly arranged on the windward portion 12 near the wind turbine 11 in the circumferential direction. A plurality of fan blades 13 are all provided with a snap joint 131 facing the connecting groove 121. When the generator set 1 is working normally, the fan blades 13 are plugged into the connecting groove 121 through the snap joint 131 to drive the wind turbine 11 to generate electricity. When folding is required, the blades can be conveniently taken out from the windward portion 12. The end of the wind turbine 11 facing away from the windward portion 12 is connected with a steering tail 14. Because the generator set 1 is rotatably connected to the support mechanism 3, when the windward portion 12 is not facing the wind direction, the steering tail 14 will be driven by the thrust of the wind to drive the entire generator set 1 to turn, so that the windward portion 12 can face the wind direction, which is convenient for the equipment to generate electricity better. The bottom edge of the steering tail 14 is provided with a locking portion 141 facing the protective shell 32. When When the power generation equipment is no longer needed, the wind turbine 11 is lifted up so that the fixing block 22 escapes from the limiting portion 112 and enters the limiting groove 111. The gap between the wind turbine 11 and the connecting seat 2 becomes larger, and the steering tail 14 drives the entire generator set 1 to rotate toward the protective shell 32. The protective shell 32 is provided with a clearance groove 321. The steering tail 14 is turned into the clearance groove 321, and the locking portion 141 is engaged with the limiting protrusion 322 to achieve the purpose of folding, so that the power generation equipment can be put away conveniently for next use.
[0047] Combined with reference Figure 2 In one embodiment of the present application, a snap joint 131 is protrudingly provided on the fan blade 13 facing the connecting groove 121 , and the fan blade 13 is inserted into the connecting groove 121 via the snap joint 131 .
[0048] In a portable ecological power generation device of the present application, multiple fan blades 13 are provided with a snap-in joint 131 facing the connecting groove 121. When the generator set 1 is working normally, the fan blades 13 are inserted into the connecting groove 121 through the snap-in joint 131 to drive the wind generator 11 to generate electricity. When folding is required, the blades can also be conveniently taken out from the windward part 12.
[0049] 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 portable ecological power generation device, characterized in that: include: A generator set, wherein the end surface of the generator set is provided with a windward portion, and the windward portion is provided with a plurality of fan blades at equal intervals in the circumferential direction; A connecting base, on which the generator set is clamped; and The supporting mechanism comprises a steering seat, a protective shell and a supporting assembly. The steering seat is passed through the connecting seat and is rotatably connected to the generator set. The steering seat is connected to the protective shell. The supporting assembly is connected to one end of the protective shell away from the steering seat.
2. A portable ecological power generation device as claimed in claim 1, characterized in that: The support assembly comprises: three support plates, the three support plates being evenly and equidistantly arranged on the outer wall of the protective shell in the circumferential direction, and the support plates being rotatably connected to the protective shell; three auxiliary support rods, the three auxiliary support rods are rotatably connected to the three support plates; and An adjusting ring is slidably connected to the protective shell, and a plurality of locking grooves are equidistantly spaced circumferentially on the adjusting ring, and one end of the auxiliary support rod away from the support plate is inserted into the locking groove.
3. A portable ecological power generation device as claimed in claim 2, characterized in that: A matching groove is formed at one end of the support plate away from the protective shell.
4. A portable ecological power generation device as claimed in claim 3, characterized in that: The outer wall of the protective shell is vertically provided with a clearance groove, and two limiting protrusions are relatively protruded in the clearance groove. A battery is arranged in the protective shell, and the battery is rotatably connected to the generator set through a steering seat.
5. A portable ecological power generation device according to any one of claims 1 to 4, characterized in that: The connecting seat comprises: A U-shaped fixing seat, the bottom end of which is penetrated by the steering seat; and Two fixing blocks are arranged opposite to each other on the inner wall of the U-shaped fixing seat.
6. A portable ecological power generation device as claimed in claim 5, characterized in that: The generator set comprises: A wind turbine, wherein a side wall of the wind turbine is concavely provided with a limiting groove relative to the fixing block, the limiting groove is provided with a limiting portion away from the steering seat, and the fixing block is clamped on the limiting portion; A windward portion, the windward portion is conical, the windward portion is connected to the end of the wind turbine, the windward portion adjacent to the wind turbine is evenly and equidistantly provided with a plurality of connection grooves in the circumferential direction, and the fan blades are inserted into the connection grooves; and A steering tail wing is connected to an end of the wind turbine generator away from the windward part, and a locking part is provided at the bottom edge of the steering tail wing.
7. A portable ecological power generation device as claimed in claim 6, characterized in that: The fan blade is provided with a snap-joint joint protruding toward the connecting groove, and the fan blade is inserted into the connecting groove via the snap-joint joint.
Citation Information
Patent Citations
Portable wind driven generator
CN210265018U