Grounding device
By designing a grounding device with rotatable clamping parts and detachable mounting blocks, the problem of difficult grounding wire installation was solved, enabling convenient installation and disassembly, and improving the practicality and structural reliability of the grounding wire.
Patent Information
- Application Number
- CN202411418320.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2044-10-11
AI Technical Summary
The existing grounding wire is too large, making installation difficult and connecting it to the equipment challenging.
A grounding device is designed, including a grounding wire, a mounting component, and a connecting component. The clamping component is rotatable, the mounting block is detachable, and it is electrically connected to the grounding wire through a fixing component. It is combined with a guide groove and a positioning plate to achieve convenient installation and disassembly.
It enables convenient installation and removal of grounding wires, adapts to different types of grounding wires, improves practicality and structural reliability, and simplifies the installation process.
Smart Images

Figure CN119070038B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of grounding wire, in particular to a grounding device. BACKGROUND
[0002] The grounding wire is a wire directly connected to the earth, which can also be called a safety return wire. In dangerous situations, it can guide the current directly to the ground through the grounding wire. Among them, due to poor insulation performance or a humid environment, household electrical equipment may have a certain static electricity on its shell, which may cause electric shock accidents in severe cases. In order to avoid accidents, a wire can be connected to the metal shell of the electrical equipment, and the other end of the wire is connected to the ground. Once the electrical equipment leaks, the grounding wire will bring the current to the ground and release it.
[0003] In the related art, the grounding wire configured in the production site is a clamping type grounding wire with a large size. On the one hand, this type of grounding wire has a large volume and is not convenient to carry. On the other hand, the installation environment is limited, making it difficult to install the grounding wire. SUMMARY
[0004] The present application provides a grounding device to solve the problem of large size of the grounding wire in the related art, which is difficult to install due to the installation environment, and cannot be connected to the equipment.
[0005] The present application provides a grounding device, which comprises a grounding wire, an installation assembly comprising a mounting frame and a clamping piece, the clamping piece being rotatable relative to the mounting frame, the clamping piece having a device clamping portion for detachably arranging the mounting frame, and a connecting assembly comprising a mounting block and a fixing piece, the mounting block being detachably arranged on the mounting frame, the mounting block being provided with a cable connecting portion, and the fixing piece being arranged in the mounting block and abutting against the grounding wire to electrically connect the mounting block and the grounding wire.
[0006] Further, the grounding device further comprises a connecting block, the connecting block being detachably arranged on the mounting frame, the connecting block being provided with a receiving cavity, the mounting block being movably arranged in the receiving cavity along the height direction of the connecting block, one end of the grounding wire being arranged in the mounting block, the mounting block being protruded from the connecting block, and the fixing piece being arranged in the connecting block and the mounting block in sequence and abutting against the grounding wire.
[0007] Further, the inner side wall of the receiving cavity is provided with a guide groove extending along the height direction of the connecting block, the bottom end of the guide groove being an open structure, the top end of the guide groove being a closed structure, the outer side wall of the mounting block is provided with a guide block, the guide block being slidably arranged in the guide groove, and when the guide block is located at the top end of the guide groove, the mounting block is protruded from the connecting block.
[0008] Further, the connecting block is provided with a positioning plate, the positioning plate is provided with a first connecting hole, the mounting block is provided with a second connecting hole and a third connecting hole, the second connecting hole is provided on the outer side wall of the mounting block, the third connecting hole is provided on the bottom of the mounting block, one end of the grounding wire can be arranged in the third connecting hole, when the mounting block protrudes from the connecting block, the fixing member is arranged in the first connecting hole and the second connecting hole in sequence and abuts against the grounding wire.
[0009] Further, the fixing member comprises a fastening screw, the first connecting hole or the second connecting hole is a threaded hole, and the fastening screw is screwed with the first connecting hole or the second connecting hole.
[0010] Further, the mounting frame is provided with a mounting recess, the opening of the mounting recess is located on the side of the mounting frame, the mounting recess is of an up-down through structure, the side wall of the mounting recess is provided with a sliding rail, and the outer side wall of the connecting block is provided with a sliding groove in sliding cooperation with the sliding rail, so that the connecting block is detachably arranged in the mounting recess.
[0011] Further, the mounting frame comprises a first mounting plate segment, a second mounting plate segment and a third mounting plate segment, the first mounting plate segment and the third mounting plate segment are arranged in extension along a first direction, the second mounting plate segment extends along a second direction perpendicular to the first direction, the first end of the second mounting plate segment is connected with the first mounting plate segment, the second end of the second mounting plate segment is connected with the third mounting plate segment, the first mounting plate segment, the second mounting plate segment and the third mounting plate segment jointly enclose the mounting recess, the first mounting plate segment and the third mounting plate segment are both provided with the sliding rail, the clamping member is rotatably arranged on the second mounting plate segment, and the first mounting plate segment and the third mounting plate segment are provided with a blocking structure to limit the connecting block in the mounting recess.
[0012] Further, the blocking structure comprises: a first receiving groove arranged on the first mounting plate segment; a baffle, a first end of the baffle being movably arranged in the first receiving groove; a second receiving groove arranged on the third mounting plate segment; a stop block arranged in the second receiving groove; and a fixing block arranged on a second end of the baffle, the fixing block being capable of extending into the second receiving groove and being in abutting cooperation with the stop block.
[0013] Further, the clamping piece comprises a first clamping plate, a second clamping plate, a third clamping plate and at least two compression springs, the first clamping plate and the third clamping plate extend along a first direction, the second clamping plate extends along a second direction, the second clamping plate is rotatably arranged on the second mounting plate segment, a first end of the first clamping plate is movably arranged on a first end of the second clamping plate along the extending direction of the second clamping plate, a first end of the third clamping plate is movably arranged on a second end of the second clamping plate along the extending direction of the second clamping plate, one compression spring is arranged on the first end of the second clamping plate and connected with the first clamping plate, and one compression spring is arranged on the second end of the second clamping plate and connected with the third clamping plate, so as to form the device clamping part.
[0014] Further, the second mounting plate segment is provided with a first column and a second column, one end of the first column is connected with the second mounting plate segment, the first column is rotatably sleeved on the second column, one end of the second column is connected with the second clamping plate, so that the second clamping plate can rotate relative to the second mounting plate segment.
[0015] By using the technical scheme of the present application, the grounding device comprises a grounding wire, a mounting assembly and a connecting assembly, the clamping piece of the mounting assembly is connected with the mounting frame, and the clamping piece can rotate relative to the mounting frame, so that the clamping piece is clamped and fixed with the device through the device clamping part, thereby ensuring that the mounting frame can be detachably arranged, the mounting block of the connecting assembly is detachably arranged on the mounting frame, the fixing piece is arranged in the mounting block and is connected with the grounding wire, so as to ensure that the mounting block is conductively connected with the grounding wire, one end of the grounding wire is arranged in the mounting block, the mounting block is provided with a cable connecting part, and when the fixing piece is arranged in the mounting block and abuts against the grounding wire, the grounding wire is electrically connected with the live cable through the cable connecting part, so that the grounding operation can be realized, the fixing piece can fix the grounding wire in the mounting block when one end of the grounding wire is arranged in the mounting block, the mounting block is detachably arranged on the mounting frame, so that the mounting block and the mounting frame can be detachably connected, thereby facilitating the replacement of grounding wires of different models and the installation of the grounding wire on the device through the connecting assembly and the mounting assembly, ensuring that the mounting method is simple and convenient, the device can be grounded, the clamping piece can rotate relative to the mounting frame, the mounting frame is rotated by adjusting the position of the mounting frame relative to the clamping piece when the clamping piece is fixed on the device through the device clamping part and the grounding wire is arranged on the mounting frame through the mounting block, so that the position of the grounding wire can be adjusted, and the grounding wire can be electrically connected with the live cable, thereby playing a grounding role while ensuring that the grounding wire is simple to install and convenient to fix, and the practicality and structural reliability of the grounding device are improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] The accompanying drawings, which form a part of this specification, are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments of the application and, together with the description, serve to explain the application. In the drawings:
[0017] Figure 1 A structural schematic diagram of a grounding device according to an embodiment of the present application is shown;
[0018] Figure 2 An exploded view of a mounting block and a connecting block according to an embodiment of the present application is shown;
[0019] Figure 3 An exploded view of a connecting block, a mounting rack and a clamping member according to an embodiment of the present application is shown;
[0020] Figure 4 A schematic diagram of a mounting rack according to an embodiment of the present application is shown.
[0021] In the above drawings, the following reference signs are used:
[0022] 10, grounding wire;
[0023] 20, mounting assembly; 21, mounting rack; 211, mounting recess; 212, sliding rail; 213, first mounting plate segment; 214, second mounting plate segment; 2141, first column; 2142, second column; 215, third mounting plate segment; 22, clamping member; 221, first clamping plate; 222, second clamping plate; 223, third clamping plate; 224, compression spring;
[0024] 30, connecting assembly; 31, mounting block; 311, cable connecting portion; 312, guide block; 313, second connecting hole; 32, fixing member; 321, fastening screw;
[0025] 40, connecting block; 41, accommodating cavity; 42, guide slot; 43, positioning plate; 431, first connecting hole; 44, sliding slot;
[0026] 50, blocking structure; 51, first receiving slot; 52, baffle; 53, second receiving slot; 54, blocking block; 55, fixing block. DETAILED DESCRIPTION
[0027] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The description of at least one example embodiment is actually only illustrative, and is by no means as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
[0028] As shown in Figures 1 to 4 The grounding device provided by the embodiment of the present application includes a grounding wire 10, a mounting assembly 20 and a connecting assembly 30. The mounting assembly 20 includes a mounting frame 21 and a clamping piece 22. The clamping piece 22 is rotatable relative to the mounting frame 21. The clamping piece 22 has a device clamping portion to detachably arrange the mounting frame 21. The connecting assembly 30 includes a mounting block 31 and a fixing piece 32. The mounting block 31 is detachably arranged on the mounting frame 21. The mounting block 31 is provided with a cable connecting portion 311. The fixing piece 32 is arranged in the mounting block 31 and abuts against the grounding wire 10 to conductively connect the mounting block 31 and the grounding wire 10.
[0029] The grounding device provided by the embodiment comprises a grounding wire 10, a mounting assembly 20 and a connecting assembly 30. The clamping piece 22 and the mounting frame 21 of the mounting assembly 20 are connected, and the clamping piece 22 can rotate relative to the mounting frame 21, so that the clamping piece 22 is clamped and fixed with the equipment through the equipment clamping part, thereby ensuring that the mounting frame 21 is detachably arranged. The mounting block 31 of the connecting assembly 30 is detachably arranged on the mounting frame 21, the fixing piece 32 is arranged in the mounting block 31 and is in contact with the grounding wire 10, ensuring that the mounting block 31 is in conductive connection with the grounding wire 10, so that one end of the grounding wire 10 is arranged in the mounting block 31. The cable connecting part is arranged on the mounting block 31. When the fixing piece 32 is arranged in the mounting block 31 and is in contact with the grounding wire 10, the grounding wire is electrically connected with the live cable through the cable connecting part, so that the grounding operation can be realized. When one end of the grounding wire is arranged in the mounting block 31, the fixing piece 32 fixes the grounding wire 10 in the mounting block 31, and the mounting block 31 is detachably arranged on the mounting frame 21, thereby facilitating the detachable connection of the mounting block 31 and the mounting frame 21. Thus, different types of grounding wires 10 can be replaced, and the grounding wire 10 can be installed on the equipment through the connecting assembly 30 and the mounting assembly 20, ensuring that the installation method is simple and convenient, and the equipment can be grounded. The clamping piece 22 can rotate relative to the mounting frame 21, so that when the clamping piece 22 is fixed on the equipment through the equipment clamping part and the grounding wire is arranged on the mounting frame 21 through the mounting block 31, the position of the mounting frame 21 relative to the clamping piece 22 is adjusted, the mounting frame 21 is rotated, and the position of the grounding wire 10 is adjusted, thereby ensuring that the grounding wire 10 is electrically connected with the live cable, and the grounding wire 10 is installed simply and conveniently, thereby playing a grounding role and improving the practicability and structural reliability of the grounding device.
[0030] As Figures 1 to 3As shown, the grounding device further comprises a connecting block 40, which is detachably arranged on the mounting rack 21, and the connecting block 40 is provided with a receiving cavity 41, and the mounting block 31 is movably arranged in the receiving cavity 41 along the height direction of the connecting block 40, and one end of the grounding wire 10 is arranged in the mounting block 31, and the mounting block 31 can protrude from the connecting block 40, and the fixing member 32 is sequentially arranged in the connecting block 40 and the mounting block 31 and abuts against the grounding wire 10. By adopting the above structure, the connecting block 40 is detachably arranged on the mounting rack 21, so that the connecting block 40 is convenient to install with the mounting rack 21, the receiving cavity 41 is arranged on the connecting block 40, and the mounting block 31 is movably arranged in the receiving cavity 41 along the height direction of the connecting block 40, and then one end of the grounding wire 10 is arranged in the mounting block 31, and the mounting block 31 is arranged in the receiving cavity 41, and the mounting block 31 moves along the height direction of the connecting block 40 in the receiving cavity 41, so that when the mounting block 31 protrudes from the connecting block 40, the fixing member 32 is sequentially arranged in the connecting block 40 and the mounting block 31 and abuts against the grounding wire 10, so that the grounding wire 10 can be detachably arranged on the mounting block 31, and the mounting block 31 is detachably arranged on the connecting block 40, when the grounding wire 10 needs to be detached, the connecting block 40 and then the mounting rack 21 do not need to be detached, and only the mounting block 31 needs to be detached from the connecting block 40, so that the grounding wire 10 can be detached or replaced, and the grounding wire 10 is convenient to detach and install.
[0031] As shown in Figure 2 and Figure 3 , the inner side wall of the receiving cavity 41 is provided with a guide groove 42 extending along the height direction of the connecting block 40, the bottom end of the guide groove 42 is of an open structure, the top end of the guide groove 42 is of a closed structure, and the outer side wall of the mounting block 31 is provided with a guide block 312, which is slidably arranged in the guide groove 42, and when the guide block 312 is located at the top end of the guide groove 42, the mounting block 31 protrudes from the connecting block 40. By adopting the above structure, the guide groove 42 extending along the height direction is arranged on the inner side wall of the receiving cavity 41, and the guide block 312 is arranged on the outer side wall of the mounting block 31, and when the mounting block 31 is arranged in the receiving cavity 41 along the height direction of the connecting block 40, the guide block 312 is slidably arranged in the guide groove 42, so that the movement of the mounting block 31 can be guided and limited, and the bottom end of the guide groove 42 is of an open structure, so that the guide block 312 can extend into the guide groove 42, the top end of the guide groove 42 is of a closed structure, so that the movement of the guide block 312 in the guide groove 42 can be limited, and the mounting block 31 is prevented from being separated from the connecting block 40, and when the guide block 312 is located at the top end of the guide groove 42, the mounting block 31 protrudes from the connecting block 40, so that the mounting block 31 and the connecting block 40 can be connected and fixed.
[0032] As shown in Figure 1 and Figure 2As shown, the connecting block 40 is provided with a positioning plate 43, the positioning plate 43 is provided with a first connecting hole 431, the mounting block 31 is provided with a second connecting hole 313 and a third connecting hole, the second connecting hole 313 is provided through the outer side wall of the mounting block 31, the third connecting hole is provided through the bottom of the mounting block 31, one end of the grounding wire 10 can be provided through the third connecting hole, when the mounting block 31 protrudes from the connecting block 40, the fixing piece 32 is provided through the first connecting hole 431 and the second connecting hole 313 and abuts against the grounding wire 10. With the above structure, the connecting block 40 is provided with a positioning plate 43, the positioning plate 43 is provided with a first connecting hole 431, the bottom of the mounting block 31 is provided with a third connecting hole, and then the one end of the grounding wire 10 can be provided through the third connecting hole and extended into the mounting block 31, and when the mounting block 31 is slid in the guide groove 42 through the guide block 312 to protrude from the connecting block 40, the fixing piece 32 is provided through the first connecting hole 431 and the second connecting hole 313 and abuts against the grounding wire 10, and then the grounding wire 10 is grounded with the mounting block 31.
[0033] As shown in the drawings, Figure 2 The fixing piece 32 includes a fastening screw 321, the first connecting hole 431 or the second connecting hole 313 is a threaded hole, and the fastening screw 321 is screwed with the first connecting hole 431 or the second connecting hole 313. With the above structure, the first connecting hole 431 or the second connecting hole 313 is a threaded hole, and the fastening screw 321 is screwed with the first connecting hole 431 or the second connecting hole 313, so that the fixing piece 32 can abut against the grounding wire 10.
[0034] As shown in the drawings, the mounting rack 21 is provided with a mounting recess 211, the opening of the mounting recess 211 is located at the side of the mounting rack 21, the mounting recess 211 is an up-down through structure, the side wall of the mounting recess 211 is provided with a sliding rail 212, and the outer side wall of the connecting block 40 is provided with a sliding groove 44 which is slidably connected with the sliding rail 212 on the side wall of the mounting recess 211, so that the connecting block 40 is detachably arranged in the mounting recess 211. With the above structure, the mounting rack 21 is provided with a mounting recess 211, the connecting block 40 is slidably connected with the sliding rail 212 on the side wall of the mounting recess 211 through the sliding groove 44, so that the connecting block 40 can be slid into the mounting recess 211 through the opening of the mounting recess 211, and the mounting recess 211 is an up-down through structure, so that the mounting block 31 on the connecting block 40 can protrude from the connecting block 40, and the grounding operation of the equipment and the grounding wire 10 is facilitated.
[0035] As shown in the drawings, Figure 3 and Figure 4As shown, the mounting frame 21 comprises a first mounting plate segment 213, a second mounting plate segment 214 and a third mounting plate segment 215, the first mounting plate segment 213 and the third mounting plate segment 215 are both arranged in extension along a first direction, the second mounting plate segment 214 extends along a second direction perpendicular to the first direction, a first end of the second mounting plate segment 214 is connected with the first mounting plate segment 213, a second end of the second mounting plate segment 214 is connected with the third mounting plate segment 215, the first mounting plate segment 213, the second mounting plate segment 214 and the third mounting plate segment 215 jointly enclose a mounting recess 211, the first mounting plate segment 213 and the third mounting plate segment 215 are both provided with a slide rail 212, the clamping piece 22 is rotatably arranged on the second mounting plate segment 214, and a blocking structure 50 is arranged between the first mounting plate segment 213 and the third mounting plate segment 215 to limit the connecting block 40 in the mounting recess 211. With the above structure, the first mounting plate segment 213 and the third mounting plate segment 215 are both arranged in extension along the first direction, the second mounting plate segment 214 extends along the second direction perpendicular to the first direction, the first end of the second mounting plate segment 214 is connected with the first mounting plate segment 213, the second end of the second mounting plate segment 214 is connected with the third mounting plate segment 215, the first mounting plate segment 213, the second mounting plate segment 214 and the third mounting plate segment 215 jointly enclose the mounting recess 211, the first mounting plate segment 213 and the third mounting plate segment 215 are both provided with the slide rail 212, the connecting block 40 can be guided to move into the mounting recess 211, the blocking structure 50 is arranged between the first mounting plate segment 213 and the third mounting plate segment 215 to block the connecting block 40 from separating from the mounting frame 21, thereby limiting the connecting block 40 in the mounting recess 211.
[0036] As Figure 3 and Figure 4As shown, the blocking structure 50 comprises a first receiving groove 51, a baffle 52, a second receiving groove 53, a blocking block 54 and a fixing block 55, the first receiving groove 51 is arranged on the first mounting plate segment 213, the first end of the baffle 52 is movably arranged in the first receiving groove 51, the second receiving groove 53 is arranged on the third mounting plate segment 215, the blocking block 54 is arranged in the second receiving groove 53, the fixing block 55 is arranged on the second end of the baffle 52, and the fixing block 55 can extend into the second receiving groove 53 and stop cooperating with the blocking block 54. By using the above blocking structure 50, the first receiving groove 51 is arranged on the first mounting plate segment 213, the first end of the baffle 52 is movably arranged in the first receiving groove 51, the second end of the baffle 52 is provided with the fixing block 55, the second receiving groove 53 on the third mounting plate segment 215 is provided with the blocking block 54, and when the second end of the baffle 52 extends into the second receiving groove 53, the fixing block 55 and the blocking block 54 stop cooperating, and then the baffle 52 can stop the connecting block 40, when it is needed to disassemble the connecting block 40 from the mounting rack 21, only the blocking block 54 and the fixing block 55 are separated, so that the first end of the baffle 52 is movably arranged in the first receiving groove 51 and arranged in the first mounting plate segment 213, so that the connecting block 40 and the mounting rack 21 can be separated, and then when it is needed to replace the grounding wire 10, only the connecting block 40 and the mounting rack 21 are separated, so that the grounding wire 10 can be disassembled and replaced.
[0037] As Figure 3As shown, the clamping piece 22 comprises a first clamping plate 221, a second clamping plate 222, a third clamping plate 223 and at least two compression springs 224, the first clamping plate 221 and the third clamping plate 223 extend along a first direction, the second clamping plate 222 extends along a second direction, the second clamping plate 222 is rotatably arranged on the second mounting plate segment 214, a first end of the first clamping plate 221 is movably arranged on a first end of the second clamping plate 222 along the extending direction of the second clamping plate 222, a first end of the third clamping plate 223 is movably arranged on a second end of the second clamping plate 222 along the extending direction of the second clamping plate 222, one compression spring 224 is arranged on the first end of the second clamping plate 222 and connected with the first clamping plate 221, and one compression spring 224 is arranged on the second end of the second clamping plate 222 and connected with the third clamping plate 223, so as to form a device clamping part. By adopting the clamping piece 22 with the above structure, the first clamping plate 221 and the third clamping plate 223 extend along the first direction, the second clamping plate 222 extends along the second direction, and the second clamping plate 222 is rotatably arranged on the second mounting plate segment 214, so that the position between the first mounting plate segment 213 and the second clamping plate 222 can be adjusted, and then the grounding wire 10 is conveniently grounded to the device, and the first end of the first clamping plate 221 is movably arranged on the first end of the second clamping plate 222 along the extending direction of the second clamping plate 222, the first end of the third clamping plate 223 is movably arranged on the second end of the second clamping plate 222 along the extending direction of the second clamping plate 222, one compression spring 224 is arranged on the first end of the second clamping plate 222 and connected with the first clamping plate 221, and one compression spring 224 is arranged on the second end of the second clamping plate 222 and connected with the third clamping plate 223, so that one compression spring 224 is connected with the first clamping plate 221 and the second clamping plate 222 respectively, and one compression spring 224 is connected with the second clamping plate 222 and the third clamping plate 223 respectively, and the first clamping plate 221 and the second clamping plate 222 can be clamped to the device by the contraction force of the compression spring 224, so that the mounting rack 21 is conveniently fixed to the device under the action of the clamping piece 22, and the installation is convenient.
[0038] As Figure 3As shown, the second mounting plate segment 214 is provided with a first column 2141 and a second column 2142, one end of the first column 2141 is connected with the second mounting plate segment 214, the first column 2141 is rotatably sleeved on the second column 2142, one end of the second column 2142 is connected with the second clamping plate 222, so that the second clamping plate 222 and the second mounting plate segment 214 can rotate relative to each other. With the above structure, the first column 2141 and the second column 2142 are arranged on the second mounting plate segment 214, one end of the first column 2141 is connected with the second mounting plate segment 214, one end of the second column 2142 is connected with the second clamping plate 222, and the first column 2141 is rotatably sleeved on the second column 2142, so that the second mounting plate segment 214 and the second clamping plate 222 can rotate relative to each other, facilitating adjustment of the position of the grounding wire 10 on the mounting frame 21.
[0039] It should be noted that the working principle of the grounding device is as follows:
[0040] First, the grounding wire 10 is inserted into the mounting block 31 from below, then the mounting block 31 is installed in the connecting block 40, then the fixing member 32 penetrates the first connecting hole 431 on the positioning plate 43 and the second connecting hole 313 on the mounting block 31 to fix the grounding wire 10, different mounting blocks 31 are used to use different interfaces, the mounting block 31 is slid into the guide groove 42 of the connecting block 40 through the guide blocks 312 on both sides, then the connecting block 40 is installed in the mounting recess 211 of the mounting frame 21, then the baffle 52 is pulled out of the first storage slot 51, then the baffle 52 is clamped into the second storage slot 53 through the fixing block 55, and then the baffle 52 is fixed through the stop block 54, when the mounting block 31 needs to be replaced, the baffle 52 is pulled out of the second storage slot 53.
[0041] Further, the grounding device further comprises an insulation mechanism arranged on the grounding wire 10, the insulation mechanism comprising a glass filament tape pipe, a mica wrapping pipe, a segmented insulation pipe, a copper stranded wire pipe and a rubber pipe. Through the arrangement of the glass filament tape pipe, the mica wrapping pipe, the segmented insulation pipe, the copper stranded wire pipe and the rubber pipe, on the basis of the glass filament tape pipe, a special glass fiber woven with high strength and high heat resistance is adopted, which not only enhances the mechanical strength of the insulation layer, but also effectively resists the stress influence brought by the change of external temperature, ensures the durability of the insulation effect, and the mica wrapping pipe as a key layer uses the excellent electrical insulation performance and high temperature resistance of mica material to provide additional safety for the overall insulation system. This layer particularly focuses on the fineness of the wrapping process to ensure that the mica layer is tightly attached to the inside of the sleeve without any gap, thereby further improving the reliability of the insulation, the segmented insulation pipe adopts a segmented type, and according to the electrical characteristics and insulation requirements of different regions inside the grounding wire 10, insulation pipe segments with different materials and thicknesses are customized, which not only optimizes the insulation effect, but also facilitates quick positioning and replacement of damaged insulation components during later maintenance, reduces maintenance cost and difficulty, the introduction of the copper stranded wire pipe is to enhance electromagnetic shielding and current dispersion, the copper stranded wire has good electrical conductivity and electromagnetic shielding ability, and embedding it in the insulation layer can effectively reduce the influence of electromagnetic interference on the internal circuit, and also shares the current load to a certain extent, improves the operation stability of the overall equipment, and the outermost rubber pipe has good flexibility and wear resistance, which can effectively resist external physical impact and wear, and also has certain waterproof and moisture-proof function, ensuring long-term stable operation in harsh environment.
[0042] Further, the grounding device further comprises a coating arranged on the grounding wire 10, the coating comprising a first coating, a second coating, a third coating, a fourth coating and a fifth coating. Through the arrangement of the first coating, the second coating, the third coating, the fourth coating and the fifth coating, on the basis of improving the corrosion resistance, the polyurethane component of the first coating not only has the ability to resist chemical corrosion, but also can maintain the integrity and stability of the coating in harsh environments, effectively prolonging the service life of the grounding wire 10. In addition, the good elasticity of the polyurethane coating enables the coating to self-recover when subjected to external force, reducing the risk of coating damage caused by deformation. The second coating, as an epoxy coating, has the characteristics of high strength, high adhesion and wear resistance. It can further enhance the mechanical protection of the grounding wire 10 on the basis of the first coating, preventing exposure and corrosion caused by physical wear. The dense structure of the epoxy coating can effectively prevent moisture and oxygen from penetrating, further consolidating the corrosion protection effect. The application of the third coating, acrylate insulating coating, is an important guarantee for electrical safety. This coating not only has excellent insulating properties, can effectively isolate the current and prevent the occurrence of electric shock and short circuit accidents, but also has weather resistance and aging resistance, and can maintain stable insulating properties in long-term exposure to ultraviolet light, high temperature or humid environment, ensuring the electrical safety of the grounding wire 10. The fourth coating, silicone rubber insulating coating, has flexibility, high temperature resistance and weather resistance, providing another layer of solid insulating barrier for the grounding wire 10. The silicone rubber coating can maintain flexibility under extreme temperature conditions, avoiding coating cracking caused by thermal expansion and contraction. Its good weather resistance enables the coating to remain stable in various natural environments for a long time. The addition of the fifth coating, nitrocellulose coating, not only adds a beautiful appearance to the grounding wire 10, but more importantly, the nitrocellulose coating has good water resistance and oil resistance, which can further prevent external liquids from eroding the internal coating, improving the overall protective effect of the coating. At the same time, the fast-drying property of the nitrocellulose coating also improves the construction efficiency, shortens the coating drying time and reduces the construction cost.
[0043] It is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, components, and / or groups thereof, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.
[0044] The foregoing is considered as illustrative only of the principles of the application. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the application to the exact construction and practice described. Accordingly, all such variations are intended to be included within the scope of the present application as defined in the following claims, along with full equivalents thereof.
[0045] In the description of the present application, it is to be understood that the orientation or positional relationships indicated by terms such as "front", "back", "up", "down", "left", "right", "lateral", "vertical", "horizontal", "top", "bottom", and the like are generally based on the orientation or positional relationships shown in the drawings, and are merely intended to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of protection of the present application. The orientation terms "inner", "outer" refer to the inner and outer relative to the contour of the components themselves.
[0046] For the convenience of description, spatial relative terms such as "above", "upper", "top", "up", "lower", "bottom", and the like can be used herein to describe the spatial position relationship of one device or feature with respect to other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device as described in the drawings. For example, if the device in the drawings is inverted, the device described as "above" or "on" other devices or structures will be positioned "below" or "under" the other devices or structures. Thus, the exemplary term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.
[0047] In addition, it should be noted that the use of the terms "first", "second", and the like do not have a special meaning, and are merely used to distinguish the corresponding components, and therefore should not be construed as limiting the scope of protection of the present application.
[0048] The above merely provides the preferred embodiments of the present application, and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the principles and technical scope of the present application shall fall into the scope of the present application.
Claims
1. A grounding device, characterized in that The grounding device comprises: a grounding wire (10); a mounting assembly (20) comprising a mounting frame (21) and a clamping piece (22), the clamping piece (22) being rotatable relative to the mounting frame (21), the clamping piece (22) having a device clamping portion to detachably arrange the mounting frame (21); a connecting assembly (30) comprising a mounting block (31) and a fixing piece (32), the mounting block (31) being detachably arranged on the mounting frame (21), the mounting block (31) being provided with a cable connecting portion (311), the fixing piece (32) being arranged in the mounting block (31) and abutting against the grounding wire (10) to conductively connect the mounting block (31) and the grounding wire (10); the grounding device further comprises a connecting block (40), the connecting block (40) being detachably arranged on the mounting frame (21), the connecting block (40) being provided with a receiving cavity (41), the mounting block (31) being movably arranged in the receiving cavity (41) along the height direction of the connecting block (40), one end of the grounding wire (10) being arranged in the mounting block (31), the mounting block (31) being able to protrude from the connecting block (40), the fixing piece (32) being arranged in the connecting block (40) and the mounting block (31) in sequence and abutting against the grounding wire (10); the connecting block (40) is provided with a positioning plate (43), the positioning plate (43) being provided with a first connecting hole (431), the mounting block (31) being provided with a second connecting hole (313) and a third connecting hole, the second connecting hole (313) being arranged through the outer side wall of the mounting block (31), the third connecting hole being arranged through the bottom of the mounting block (31), one end of the grounding wire (10) being able to be arranged through the third connecting hole, when the mounting block (31) protrudes from the connecting block (40), the fixing piece (32) is arranged in the first connecting hole (431) and the second connecting hole (313) in sequence and abutting against the grounding wire (10).
2. The grounding device of claim 1, wherein, an inner side wall of the receiving cavity (41) is provided with a guide groove (42) extending along the height direction of the connecting block (40), a bottom end of the guide groove (42) being an open structure, a top end of the guide groove (42) being a closed structure, an outer side wall of the mounting block (31) being provided with a guide block (312), the guide block (312) being slidably arranged in the guide groove (42), when the guide block (312) is located at the top end of the guide groove (42), the mounting block (31) protrudes from the connecting block (40).
3. The grounding device of claim 1, wherein, the fixing piece (32) comprises a fastening screw (321), the first connecting hole (431) or the second connecting hole (313) being a threaded hole, the fastening screw (321) being threadedly matched with the first connecting hole (431) or the second connecting hole (313).
4. The grounding device of claim 1, wherein, The mounting rack (21) is internally provided with a mounting recess (211), an opening of the mounting recess (211) is located at a side of the mounting rack (21), the mounting recess (211) is of an up-down through structure, a slide rail (212) is arranged on a side wall of the mounting recess (211), an outer side wall of the connecting block (40) is provided with a sliding groove (44) in sliding fit with the slide rail (212), so that the connecting block (40) is detachably arranged in the mounting recess (211).
5. The grounding device of claim 4, wherein, The mounting rack (21) comprises a first mounting plate segment (213), a second mounting plate segment (214) and a third mounting plate segment (215), the first mounting plate segment (213) and the third mounting plate segment (215) are both arranged in extension along a first direction, the second mounting plate segment (214) extends along a second direction perpendicular to the first direction, a first end of the second mounting plate segment (214) is connected with the first mounting plate segment (213), a second end of the second mounting plate segment (214) is connected with the third mounting plate segment (215), the first mounting plate segment (213), the second mounting plate segment (214) and the third mounting plate segment (215) jointly enclose the mounting recess (211), the slide rail (212) is arranged on each of the first mounting plate segment (213) and the third mounting plate segment (215), the clamping piece (22) is rotatably arranged on the second mounting plate segment (214), the first mounting plate segment (213) and the third mounting plate segment (215) are provided with a blocking structure (50) therebetween, so as to limit the connecting block (40) in the mounting recess (211).
6. The grounding device of claim 5, wherein, The blocking structure (50) comprises: a first receiving groove (51) arranged on the first mounting plate segment (213); a baffle (52), a first end of the baffle (52) is movably arranged in the first receiving groove (51); a second receiving groove (53) arranged on the third mounting plate segment (215); a stop block (54) arranged in the second receiving groove (53); a fixing block (55) arranged on a second end of the baffle (52), the fixing block (55) can extend into the second receiving groove (53) and stop fit with the stop block (54).
7. The grounding device of claim 5, wherein, The clamping piece (22) comprises a first clamping plate (221), a second clamping plate (222), a third clamping plate (223) and at least two compression springs (224), the first clamping plate (221) and the third clamping plate (223) extend along the first direction, the second clamping plate (222) extends along the second direction, the second clamping plate (222) is rotatably arranged on the second mounting plate segment (214), a first end of the first clamping plate (221) is movably arranged on a first end of the second clamping plate (222) along the extending direction of the second clamping plate (222), a first end of the third clamping plate (223) is movably arranged on a second end of the second clamping plate (222) along the extending direction of the second clamping plate (222), one of the compression springs (224) is arranged on the first end of the second clamping plate (222) and connected with the first clamping plate (221), and one of the compression springs (224) is arranged on the second end of the second clamping plate (222) and connected with the third clamping plate (223), so as to form the device clamping part.
8. The grounding device of claim 7, wherein, The second mounting plate segment (214) is provided with a first column (2141) and a second column (2142), one end of the first column (2141) is connected with the second mounting plate segment (214), the first column (2141) is rotatably sleeved on the second column (2142), and one end of the second column (2142) is connected with the second clamping plate (222), so that the second clamping plate (222) and the second mounting plate segment (214) can rotate relative to each other.
Citation Information
Patent Citations
Triangular electricity testing and grounding device for contact rail
CN215008608U
Plug for wiring duct
JP2000003770A