Smart home lamp convenient to disassemble and assemble

Abstract

The invention relates to the technical field of home decoration, and discloses an intelligent home lamp convenient to disassemble and assemble, the intelligent home lamp comprises a modular light dustproof device, and the bottom of the modular light dustproof device is in threaded connection with a modular current transmission device; the modularized current transmission device comprises a first cylindrical shell, a first limiting block is fixedly connected to the surface of the first cylindrical shell, an annular stabilizing device is movably connected to the surface of the first limiting block, and a first limiting groove is formed in the surface of the annular stabilizing device. The surface of the first cylindrical shell is rotatably connected with a second limiting device, and the interior of the first cylindrical shell is movably connected with an elastic current transmission device. The annular stabilizing device is used for simultaneously connecting the modular light dustproof device and the modular current transmission device to limit the independent rotation of the two devices, so that the threaded connection between the two devices is prevented from being loosened due to external force.

Description

Technical Field

[0001] The invention relates to the technical field of home decoration, and in particular to a smart home lamp which is easy to assemble and disassemble. Background Art

[0002] With the continuous advancement of technologies such as the Internet of Things and artificial intelligence, the smart home market is showing a rapid growth trend. Consumers are increasingly demanding smart home products, hoping to improve the convenience, comfort and safety of life through intelligent devices. As an important part of the smart home system, smart home lights have also ushered in a broad space for development. In order to better meet market demand.

[0003] Patent application with application number CN202323628167.6 discloses a smart home light controller. In view of the problem that the existing smart home light controller is inconvenient to disassemble and assemble when installed at home, and is not convenient for subsequent maintenance or replacement, and there is no protective device to protect the light controller body, the following solution is proposed, including two motors, a protective cover and a support platform.

[0004] The current smart home light controller allows staff to easily disassemble and assemble the light controller, which is convenient for later maintenance or replacement. A switch device and a protective cover are provided to protect the light controller body. However, the current smart home light controller still has a lot of room for improvement in enhancing the stability of the connection of the device. In view of this, the test device is improved. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a smart home lamp that is easy to assemble and disassemble to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a smart home lamp that is easy to disassemble and assemble, comprising a modular light dustproof device, wherein the bottom of the modular light dustproof device is threadedly connected with a modular current transmission device; The modular current transmission device includes a first cylindrical shell, a first limit block is fixedly connected to the surface of the first cylindrical shell, an annular stabilizing device is movably connected to the surface of the first limit block, a first limit groove is opened on the surface of the annular stabilizing device, a second limit device is rotatably connected to the surface of the first cylindrical shell, an elastic current transmission device is movably connected inside the first cylindrical shell, and the second limit device is used to limit the freedom of the annular stabilizing device in the up and down directions when the modular lighting dustproof device is connected to the modular current transmission device, so as to avoid limiting the annular stabilizing device from falling under the influence of gravity.

[0007] Preferably, the number of the first limiting blocks is two, and the two first limiting blocks are respectively located on the cylindrical surfaces near the two end faces of the first cylindrical housing. The size of the first limiting block is consistent with the size of the first limiting groove. The number of the annular stabilizing devices is two, and the two annular stabilizing devices are respectively located on the cylindrical surfaces near the two end faces of the first cylindrical housing. The inner ring diameter of the annular stabilizing device is consistent with the outer diameter of the first cylindrical housing. The annular stabilizing device is movably connected to the modular lighting dust-proof device. The number of the first limiting grooves is two, and the two first limiting grooves are respectively located on the two annular stabilizing devices. The first limiting block is located on the surface of the first cylindrical housing near the end face. The annular stabilizing device is used to stabilize the connection between the modular lighting dust-proof device and the modular current transmission device.

[0008] Preferably, the elastic current transmission device includes a second cylindrical housing. A current transmission line is fixedly connected inside the second cylindrical housing. A first compression spring is fixedly connected to the top of the second cylindrical housing. One end of the first compression spring away from the second cylindrical housing is fixedly connected to a third cylindrical housing. The first compression spring is used to prevent poor contact or excessive fitting at the current transmission end when the modular lighting dust-proof device is connected to the modular current transmission device.

[0009] Preferably, the modular lighting dust-proof device includes a stable connection block. A first card slot is formed inside the stable connection block. A first card block is movably connected inside the first card slot. A dust-proof lamp cover is fixedly connected to the top of the first card block. A lighting device is arranged inside the dust-proof lamp cover. A second card slot is formed at the bottom of the stable connection block. A pressure-increasing friction stabilizing device is movably connected to the top of the stable connection block. The pressure-increasing friction stabilizing device is used to stabilize the connection between the connection block and the dust-proof lamp cover while facilitating disassembly.

[0010] Preferably, an interference fit exists between the second cylindrical housing and the first cylindrical housing. The current transmission line is fixedly connected inside the third cylindrical housing. The number of the first compression springs is two, and they are respectively located at both ends of the second cylindrical housing. A clearance fit exists between the third cylindrical housing and the first cylindrical housing. The number of the third cylindrical housings is two, and they are respectively located at one end of the two first compression springs away from the second cylindrical housing. The clearance fit between the third cylindrical housing and the first cylindrical housing is used to prevent the resistance received by the first compression spring from being too large and affecting the flow of current.

[0011] Preferably, the light-emitting device is threadedly connected to the stable connection block, the second card slot is movably connected to the annular stable device, the angle between the second card slot and the first limit slot is ninety degrees, the pressure-increasing friction stable device is movably connected to the dust-proof lamp cover, the modular current transmission device is threadedly connected to the modular stable base device at the bottom, and the second card slot is used to cooperate with the annular stable device to limit the axial rotation of the stable connection block.

[0012] Preferably, the modular stable base device includes a lightweight base, a suction cup is threadedly connected to the bottom of the lightweight base, a stable center-of-gravity base is arranged at the bottom of the suction cup, and a plug rod is fixedly connected to the top of the stable center-of-gravity base. The stable center-of-gravity base is used to lower the center of gravity of the smart home lamp that is convenient for disassembly and assembly, and increase its stability.

[0013] Preferably, the lightweight base is threadedly connected to the modular current transmission device, the lightweight base is movably connected to the annular stable device, the number of the suction cups is six, and they are evenly distributed at the bottom of the lightweight base. The size and weight of the stable center-of-gravity base are both larger than those of the lightweight base. The number of the plug rods is two, and they are symmetric along the axis of the modular current transmission device. The plug rods are movably connected to the lightweight base. The plug rods are used to connect the lightweight base and the stable center-of-gravity base, and prevent the two from rotating independently. At the same time, the stability of the connection between the suction cup and the stable center-of-gravity base is enhanced.

[0014] Compared with the prior art, the present invention provides a smart home lamp that is convenient for disassembly and assembly, and has the following beneficial effects: 1. Without affecting the disassembly speed, the present invention uses the pressure-increasing friction stable device to apply pressure to the dust-proof lamp cover through the modular light dust-proof device, increasing the friction force on the surface of the dust-proof lamp cover, so that the force required for the dust-proof lamp cover to rotate during the connection process increases, preventing the dust-proof lamp cover from easily rotating under external force, thereby increasing the stability of the connection of the smart home lamp that is convenient for disassembly and assembly.

[0015] 2. Without affecting the disassembly speed, the present invention uses the annular stable device to connect the modular light dust-proof device and the modular current transmission device at the same time through the modular current transmission device, restricting their independent rotation, preventing the loosening of the threaded connection between the two due to external force, and at the same time, through the connection between the annular stable device and the two, preventing thread slipping caused by excessive rotation during the installation process, thereby increasing the stability of the connection of the smart home lamp that is convenient for disassembly and assembly.

[0016] 3. The present invention uses a first compression spring to connect the second cylindrical housing and the third cylindrical housing through a modular current transmission device without affecting the disassembly speed, so that there is room for adjustment in the overall length of the elastic current transmission device, avoiding excessive contact at both ends of the current connection due to too many rotations during installation, thereby increasing the stability when connecting the smart home lamp that is convenient for disassembly and assembly.

[0017] 4. The present invention uses a stable center-of-gravity base through a modular stable base device to lower the center-of-gravity position of the smart home lamp that is convenient for disassembly and assembly and increase the center-of-gravity mass and width without affecting the disassembly speed, thereby increasing the stability when connecting the smart home lamp that is convenient for disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a schematic structural diagram of the modular light dust-proof device of the present invention; Figure 3 is a cross-sectional view of the left view of the modular light dust-proof device of the present invention; Figure 4 is a cross-sectional view of the top view of the modular light dust-proof device of the present invention; Figure 5 is a schematic structural diagram of the modular current transmission device of the present invention; Figure 6 For the present invention Figure 5 is an enlarged schematic diagram of A in; Figure 7 is a schematic structural diagram of the elastic current transmission device of the present invention; Figure 8 is a schematic structural diagram of the modular stable base device of the present invention; Figure 9 is a cross-sectional view of the modular stable base device of the present invention.

[0019] In the figure: 1. Modular light dust-proof device; 101. Stable connection block; 102. First card slot; 103. First card block; 104. Dust-proof lamp cover; 105. Light-emitting device; 106. Second card slot; 107. Boosting friction stable device; 2. Modular current transmission device; 201. First cylindrical housing; 202. First limit block; 203. Ring-shaped stable device; 204. First limit groove; 205. Second limit device; 206. Elastic current transmission device; 2061. Second cylindrical housing; 2062. Current transmission line; 2063. First compression spring; 2064. Third cylindrical housing; 3. Modular stable base device; 301. Lightweight base; 302. Suction cup; 303. Stable center-of-gravity base; 304. Insert rod. DETAILED DESCRIPTION OF THE INVENTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present invention, and should not be construed as a limitation of the present invention.

[0022] In the present invention, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0023] Example 1, please refer to Figure 1-7 , the present invention provides a technical solution: a smart home lamp that is easy to disassemble and assemble, including a modular lighting dust-proof device 1. The modular lighting dust-proof device 1 includes a stable connection block 101. A first card slot 102 is opened inside the stable connection block 101. A first card block 103 is movably connected inside the first card slot 102. A dust-proof lamp cover 104 is fixedly connected to the top of the first card block 103. The dust-proof lamp cover 104 is used for more convenient drying after cleaning through the hook at the top while being detachable. A lighting device 105 is arranged inside the dust-proof lamp cover 104. The lighting device 105 is threadedly connected to the stable connection block 101. A second card slot 106 is opened at the bottom of the stable connection block 101. The second card slot 106 is used to cooperate with the annular stable device 203 to limit the axial rotation of the stable connection block 101. The second card slot 106 is movably connected to the annular stable device 203. The angle between the second card slot 106 and the first limit slot 204 is 90 degrees. The pressure-increasing friction stable device 107 is movably connected to the dust-proof lamp cover 104. The pressure-increasing friction stable device 107 is movably connected to the top of the stable connection block 101. The pressure-increasing friction stable device 107 is used to stabilize the connection between the stable connection block 101 and the dust-proof lamp cover 104 while meeting the requirement of easy disassembly. The modular lighting dust-proof device 1 is threadedly connected to a modular current transmission device 2 at the bottom. The modular current transmission device 2 is used to improve the stability during connection and reduce the maintenance cost through modular design; Then insert the light-emitting device 105 into the threaded hole at the top of the stable connection block 101, and then rotate the light-emitting device 105 to threadedly connect the light-emitting device 105 to the stable connection block 101. Then insert the first clamping block 103 into the first clamping groove 102, and then apply a force to the pressurized friction stabilizing device 107 away from the dust-proof lamp cover 104. Then rotate the dust-proof lamp cover 104 to engage the first clamping block 103 with the first clamping groove 102 and connect the dust-proof lamp cover 104 to the stable connection block 101.

[0024] The modular current transmission device 2 includes a first cylindrical housing 201. A first limiting block 202 is fixedly connected to the surface of the first cylindrical housing 201. The number of the first limiting blocks 202 is two, and the two first limiting blocks 202 are respectively located on the cylindrical surfaces near the two end faces of the first cylindrical housing 201. The size of the first limiting block 202 is consistent with the size of the first limiting groove 204. A ring-shaped stabilizing device 203 is movably connected to the surface of the first limiting block 202. The ring-shaped stabilizing device 203 is used to stabilize the connection between the modular lighting dust-proof device 1 and the modular current transmission device 2. The number of the ring-shaped stabilizing devices 203 is two, and the two ring-shaped stabilizing devices 203 are respectively located on the cylindrical surfaces near the two end faces of the first cylindrical housing 201. The inner diameter of the ring-shaped stabilizing device 203 is consistent with the outer diameter of the first cylindrical housing 201. The ring-shaped stabilizing device 203 is movably connected to the modular lighting dust-proof device 1. A first limiting groove 204 is formed on the surface of the ring-shaped stabilizing device 203. The number of the first limiting grooves 204 is two, and the two first limiting grooves 204 are respectively located on the two ring-shaped stabilizing devices 203. A second limiting device 205 is rotatably connected to the surface of the first cylindrical housing 201. The second limiting device 205 is used to limit the freedom degree of the ring-shaped stabilizing device 203 in the up-and-down direction when the modular lighting dust-proof device 1 is connected to the modular current transmission device 2, so as to avoid restricting the downward movement of the ring-shaped stabilizing device 203 under the influence of gravity. The second limiting device 205 is located on the side of the ring-shaped stabilizing device 203 away from the end face of the first cylindrical housing 201. An elastic current transmission device 206 is movably connected inside the first cylindrical housing 201; Insert the first cylindrical housing 201 into the threaded hole at the bottom of the stable connection block 101, and then rotate the first cylindrical housing 201 to thread-connect the first cylindrical housing 201 with the stable connection block 101. Then, insert the elastic current transmission device 206 into the first cylindrical housing 201. Then, move the annular stable device 203 upward. When passing through the second limiting device 205, since the edge of the second limiting device 205 in contact with it is a gradually expanding arc edge, the annular stable device 203 presses the second limiting device 205 into the interior of the first cylindrical housing 201. When the annular stable device 203 leaves the second limiting device 205, the second limiting device 205 is subjected to the force of the internal spring reset, causing the second limiting device 205 to return to its original position. Then, insert the first limiting block 202 into the interior of the first limiting groove 204, and then insert the annular stable device 203 into the second card slot 106.

[0025] The elastic current transmission device 206 includes a second cylindrical housing 2061, which has an interference fit with the first cylindrical housing 201. A current transmission line 2062 is fixedly connected inside the second cylindrical housing 2061, and the current transmission line 2062 is fixedly connected to the inside of a third cylindrical housing 2064. A first compression spring 2063 is fixedly connected to the top of the second cylindrical housing 2061. The first compression spring 2063 is used to prevent poor contact or excessive fitting at the current transmission end when the modular lighting dust-proof device 1 is connected to the modular current transmission device 2. The number of the first compression springs 2063 is two, which are respectively located at both ends of the second cylindrical housing 2061. One end of the first compression spring 2063 away from the second cylindrical housing 2061 is fixedly connected to a third cylindrical housing 2064. The third cylindrical housing 2064 has a clearance fit with the first cylindrical housing 201. The number of the third cylindrical housings 2064 is two, which are respectively located at one end of the two first compression springs 2063 away from the second cylindrical housing 2061. The clearance fit between the third cylindrical housing 2064 and the first cylindrical housing 201 is used to prevent the resistance received by the first compression spring 2063 from being too large and affecting the flow of current. The bottom of the modular current transmission device 2 is threadedly connected to a modular stable base device 3.

[0026] When the modular current device 2 needs to be threadedly connected to the modular dust-proof device 1, rotate the modular current device 2 to make a threaded connection between the two. Then, as the number of rotations of the threaded connection between the modular current device 2 and the modular dust-proof device 1 increases, the current connection ends between the two come into contact. When the modular current device 2 is continuously rotated, the relative pressure between the current connection ends on the two increases. Then, the third cylindrical housing 2064 transmits this pressure to the first compression spring 2063, and then the first compression spring 2063 is compressed to ensure full contact between the two while preventing excessive contact between the two.

[0027] Embodiment 2. On the basis of Embodiment 1, please refer to Figure 8-9 The present invention provides a technical solution: The modular stable base device 3 includes a lightweight base 301. Fixed through holes are provided on the surface of the lightweight base 301 for fixing the easily disassembled and assembled smart home lamp on the wall or other places. The lightweight base 301 is threadedly connected to the modular current transmission device 2, and the lightweight base 301 is movably connected to the annular stable device 203. Six suction cups 302 are threadedly connected to the bottom of the lightweight base 301 and are evenly distributed at the bottom of the lightweight base 301. A stable center-of-gravity base 303 is provided at the bottom of the suction cup 302. The stable center-of-gravity base 303 is used to lower the center of gravity of the easily disassembled and assembled smart home lamp and increase its stability. The size and weight of the stable center-of-gravity base 303 are both larger than those of the lightweight base 301. Two insertion rods 304 are fixedly connected to the top of the stable center-of-gravity base 303 and are symmetric along the axis of the modular current transmission device 2. The insertion rods 304 are movably connected to the lightweight base 301. The insertion rods 304 are used to connect the lightweight base 301 and the stable center-of-gravity base 303 and prevent the two from rotating independently, while strengthening the stability of the connection between the suction cup 302 and the stable center-of-gravity base 303.

[0028] Insert the first cylindrical shell 201 into the threaded hole at the bottom of the lightweight base 301, and then rotate the first cylindrical shell 201 to threadedly connect the first cylindrical shell 201 with the lightweight base 301. Then move the annular stable device 203 downward. When passing through the second limiting device 205, since the edge of the second limiting device 205 in contact with it is a gradually expanding arc edge, the annular stable device 203 presses the second limiting device 205 into the first cylindrical shell 201. When the annular stable device 203 leaves the second limiting device 205, the second limiting device 205 is subjected to the force of the internal spring reset to restore the second limiting device 205 to its original position. Then insert the first limiting block 202 into the first limiting groove 204, then insert the annular stable device 203 into the lightweight base 301, then insert the suction cup 302 into the threaded hole at the bottom of the lightweight base 301, then rotate the suction cup 302 to threadedly connect the suction cup 302 with the lightweight base 301, then adsorb the suction cup 302 on the top surface of the stable center-of-gravity base 303, and insert the insertion rod 304 into the bottom of the lightweight base 301.

[0029] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A smart home lamp that is easy to assemble and disassemble, comprising a modular light dust prevention device (1), characterized in that: The bottom of the modular lighting dustproof device (1) is threadedly connected to a modular current transmission device (2); The modular current transmission device (2) comprises a first cylindrical shell (201), a first limiting block (202) being fixedly connected to the surface of the first cylindrical shell (201), an annular stabilizing device (203) being movably connected to the surface of the first limiting block (202), a first limiting groove (204) being provided on the surface of the annular stabilizing device (203), a second limiting device (205) being rotatably connected to the surface of the first cylindrical shell (201), an elastic current transmission device (206) being movably connected inside the first cylindrical shell (201), and the second limiting device (205) being used to limit the degree of freedom of the annular stabilizing device (203) in the up and down directions when the modular lighting dustproof device (1) is connected to the modular current transmission device (2), so as to avoid limiting the annular stabilizing device (203) from descending under the influence of gravity.

2. The smart home lamp that is easy to assemble and disassemble according to claim 1, characterized in that: The number of the first limit blocks (202) is two, and the two first limit blocks (202) are respectively located on the cylindrical surfaces close to the two end faces of the first cylindrical shell (201), and the size of the first limit blocks (202) is consistent with the size of the first limit groove (204). The number of the annular stabilizing devices (203) is two, and the two annular stabilizing devices (203) are respectively located on the cylindrical surfaces close to the two end faces of the first cylindrical shell (201), and the inner ring diameter of the annular stabilizing device (203) is consistent with the inner ring diameter of the first cylindrical shell. (201), the annular stabilizing device (203) is movably connected to the modular light dustproof device (1), the number of the first limiting grooves (204) is two, the two first limiting grooves (204) are respectively located on the two annular stabilizing devices (203), the second limiting device (205) is located on the side of the annular stabilizing device (203) away from the end face of the first cylindrical shell (201), and the annular stabilizing device (203) is used to stabilize the connection between the modular light dustproof device (1) and the modular current transmission device (2).

3. The smart home lamp that is easy to assemble and disassemble according to claim 1, characterized in that: The elastic current transmission device (206) comprises a second cylindrical shell (2061), a current transmission line (2062) is fixedly connected inside the second cylindrical shell (2061), a first compression spring (2063) is fixedly connected to the top of the second cylindrical shell (2061), an end of the first compression spring (2063) away from the second cylindrical shell (2061) is fixedly connected to a third cylindrical shell (2064), and the first compression spring (2063) is used to prevent poor contact or excessive fit of the current transmission end when the modular lighting dustproof device (1) is connected to the modular current transmission device (2).

4. The smart home lamp that is easy to assemble and disassemble according to claim 1, characterized in that: The modular light dustproof device (1) comprises a stable connection block (101), a first card slot (102) is provided inside the stable connection block (101), a first card slot (102) is movably connected to a first card block (103) inside the first card slot (102), a dustproof lampshade (104) is fixedly connected to the top of the first card block (103), a light-emitting device (105) is arranged inside the dustproof lampshade (104), a second card slot (106) is provided at the bottom of the stable connection block (101), a pressurized friction stabilizing device (107) is movably connected to the top of the stable connection block (101), and the pressurized friction stabilizing device (107) is used to stabilize the connection between the connection block (101) and the dustproof lampshade (104) while ensuring easy disassembly.

5. The smart home lamp that is easy to assemble and disassemble according to claim 3, characterized in that: The second cylindrical shell (2061) and the first cylindrical shell (201) are in an interference fit, the current transmission line (2062) is fixedly connected to the inside of the third cylindrical shell (2064), there are two first compression springs (2063), which are respectively located at two ends of the second cylindrical shell (2061), there is a clearance fit between the third cylindrical shell (2064) and the first cylindrical shell (201), there are two third cylindrical shells (2064), which are respectively located at one end of the two first compression springs (2063) away from the second cylindrical shell (2061), and the clearance fit between the third cylindrical shell (2064) and the first cylindrical shell (201) is used to prevent the first compression spring (2063) from being subjected to excessive resistance, thereby affecting the flow of current.

6. The smart home lamp that is easy to assemble and disassemble according to claim 4, characterized in that: The light emitting device (105) is threadedly connected to the stable connection block (101); the second clamping groove (106) is movably connected to the annular stable device (203); the angle between the second clamping groove (106) and the first limiting groove (204) is ninety degrees; the boost friction stable device (107) is movably connected to the dustproof lamp cover (104); the bottom of the modular current transmission device (2) is threadedly connected to a modular stable base device (3); the second clamping groove (106) is used to cooperate with the annular stable device (203) to limit the axial rotation of the stable connection block (101).

7. The smart home lamp that is easy to assemble and disassemble according to claim 6, characterized in that: The modular stable base device (3) comprises a lightweight base (301), the bottom of the lightweight base (301) is threadedly connected to a suction cup (302), the bottom of the suction cup (302) is provided with a stable center of gravity base (303), the top of the stable center of gravity base (303) is fixedly connected to a plug rod (304), and the stable center of gravity base (303) is used to lower the center of gravity of the smart home lamp that is easy to disassemble and assemble, thereby increasing its stability.

8. The smart home lamp that is easy to assemble and disassemble according to claim 7, characterized in that: The lightweight base (301) is threadedly connected to the modular current transmission device (2), the lightweight base (301) is movably connected to the annular stabilizing device (203), the number of the suction cups (302) is six and evenly distributed at the bottom of the lightweight base (301), the size and weight of the stable center of gravity base (303) are both larger than the lightweight base (301), the number of the insertion rods (304) is two and symmetrical along the axis of the modular current transmission device (2), the insertion rods (304) are movably connected to the lightweight base (301), the insertion rods (304) are used to connect the lightweight base (301) and the stable center of gravity base (303) and prevent the two from rotating independently, while strengthening the stability of the connection between the suction cups (302) and the stable center of gravity base (303).

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