CN218039826U - Power equipment is with having waterproof function and high-efficient electrically conductive earthing device - Google Patents
Power equipment is with having waterproof function and high-efficient electrically conductive earthing device Download PDFInfo
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- CN218039826U CN218039826U CN202221387471.9U CN202221387471U CN218039826U CN 218039826 U CN218039826 U CN 218039826U CN 202221387471 U CN202221387471 U CN 202221387471U CN 218039826 U CN218039826 U CN 218039826U
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Abstract
The utility model provides a power equipment is with having waterproof function and high-efficient electrically conductive earthing device. Power equipment includes with having waterproof function and high-efficient electrically conductive earthing device: the box body is arranged on one side of the metal shell of the power equipment, one side of the box body close to the metal shell of the power equipment is an opening, and a screw rod is welded on the metal shell of the power equipment; the fixed seat is fixedly arranged on the inner wall of the bottom of the box body; and the conducting rod is fixedly arranged on the fixed seat. The utility model provides an electrical equipment has waterproof function and high-efficient electrically conductive earthing device has can make and keeps good electrically conductive state between earth connection and the electrical equipment metal casing, and isolated with the outside air, has water-proof effects well, avoids receiving the advantage that moisture corrosion rusts to lead to contact failure and lose ground protection function.
Description
Technical Field
The utility model belongs to the technical field of power equipment ground connection, especially, relate to a power equipment is with having waterproof function and high-efficient electrically conductive earthing device.
Background
When the power equipment is used, if the metal shell of the power equipment is electrified due to insulation damage of the power equipment, personal safety can be endangered. Therefore, the metal case of the power equipment needs to be grounded.
Conventionally, the grounding device of the metal casing of the power equipment is relatively simple, and generally, a grounding lead is fixed on a screw rod arranged on the metal casing of the power equipment. However, the connection position between the ground lead and the screw rod on the metal casing of the power equipment is exposed, and the ground lead and the screw rod are corroded by moisture in the air for a long time, so that the connection position between the ground lead and the screw rod is rusted, and the metal casing of the power equipment may lose the function of ground protection due to poor contact between the ground lead and the screw rod.
Therefore, there is a need to provide a new grounding device with waterproof function and high-efficiency conduction for power equipment to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a can make and keep good electrically conductive state between earth connection and the power equipment metal casing, and isolated with the outside air, have water-proof effects well, avoid receiving the moisture erosion to rust to lead to contact failure and lose the power equipment of ground protection function with having waterproof function and high-efficient electrically conductive earthing device.
In order to solve the technical problem, the utility model provides a power equipment includes with having waterproof function and high-efficient electrically conductive earthing device: the box body is arranged on one side of the metal shell of the power equipment, one side of the box body close to the metal shell of the power equipment is an opening, and a screw rod is welded on the metal shell of the power equipment; the fixed seat is fixedly arranged on the inner wall of the bottom of the box body; the conducting rod is fixedly arranged on the fixed seat; the conducting plate is arranged at one end of the conducting rod, the conducting plate and the conducting rod are integrally formed, a through hole is formed in the conducting plate, and the screw rod penetrates through the through hole; the conducting wire core of the grounding wire is coiled on the conducting rod, and the conducting wire core at the other end of the grounding wire is grounded; the fixing mechanism is arranged on the box body; and the clamping mechanism is arranged on the box body.
As a further scheme of the utility model, box open-ended one side is equipped with the sealing washer, seted up mounting hole and fixed mounting on the box and had the sealing rubber cover, the sealing rubber cover sealing washer is established on the insulating crust of earth connection.
As a further aspect of the present invention, the fixing mechanism includes a tightening block, an installation block, a square bar, a square slider, a spring, a rotating shaft, and a first rotating handle, the tightening block is located in the box body, the tightening block is close to one side of the lead screw, a thread groove is provided, the tightening block and the lead screw are connected, the tightening block is kept away from the square groove is provided on one side of the thread groove, the installation block is fixedly installed on one side of the tightening block, a square hole is provided on the installation block, the square bar is slidably installed on the square hole of the installation block, the square slider is fixedly installed on one end of the square bar, the square slider is slidably connected with the square groove, the spring is movably installed on the square bar, the rotating shaft is sealed and rotatably installed on one side of the box body, the rotating shaft is fixedly connected with one end of the square bar, and the first rotating handle is fixedly installed on one end of the rotating shaft.
As a further aspect of the utility model, fixture changes the handle including two-way screw rod, gag lever post, two movable plates, two splint and second, two-way screw rod rotates to be installed on the both sides inner wall of box, the gag lever post fixed mounting be in on the both sides inner wall of box, two movable plate thread bush is established on two-way screw rod, two the movable plate symmetry sets up, two the movable plate all with gag lever post sliding connection, two splint fixed mounting is two respectively on the movable plate, two the splint symmetry sets up, the second is changeed fixed mounting in two-way screw rod's one end.
As a further proposal of the utility model, the box is placed to fixed mounting on the bottom inner wall of box, the drier has been placed in placing the box.
Compared with the prior art, the utility model provides a power equipment has following beneficial effect with having waterproof function and high-efficient electrically conductive earthing device:
the utility model provides a power equipment is with having waterproof function and high-efficient electrically conductive earthing device:
through the box, power equipment metal casing, the lead screw, the fixing base, the conducting rod, the current conducting plate, the earth connection, fixed establishment and fixture cooperate, can make and keep good conducting state between earth connection and the power equipment metal casing, and make in the box with the outside air isolated, waterproof effect has well, and absorb the moisture in the air of box through the drier, avoid receiving the erosion of moisture between earth connection and the power equipment metal casing, avoid rustting and lead to contact failure and lose ground protection function.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic front sectional view illustrating a grounding device with waterproof function and high-efficiency conductivity for an electrical apparatus according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is a schematic side view of the clamping mechanism of the present invention.
In the figure: 1. a box body; 2. a power equipment metal housing; 3. a screw rod; 4. a fixed seat; 5. a conductive rod; 6. a conductive plate; 7. compacting the block; 8. mounting blocks; 9. a square rod; 10. a square slider; 11. a spring; 12. a rotating shaft; 13. a first rotating handle; 14. a ground line; 15. a bidirectional screw; 16. a limiting rod; 17. moving the plate; 18. a splint; 19. a second rotating handle; 20. a desiccant.
Detailed Description
Referring to fig. 1-3, fig. 1 is a schematic front sectional view illustrating a grounding device with waterproof function and high-efficiency electrical conductivity for an electrical apparatus according to a preferred embodiment of the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is a schematic side view of the clamping mechanism of the present invention. Power equipment includes with having waterproof function and high-efficient electrically conductive earthing device: the power equipment metal shell 2 is welded with a lead screw 3, and the lead screw is connected with the power equipment metal shell 2 through a screw rod 3; the fixed seat 4 is fixedly arranged on the inner wall of the bottom of the box body 1; the conducting rod 5 is fixedly arranged on the fixed seat 4; the conducting plate 6 is arranged at one end of the conducting rod 5, the conducting plate 6 and the conducting rod 5 are integrally formed, a through hole is formed in the conducting plate 6, and the screw rod 3 penetrates through the through hole; a grounding wire 14, wherein a conductive wire core of the grounding wire 14 is coiled on the conductive rod 5, and the conductive wire core at the other end of the grounding wire 14 is grounded; the fixing mechanism is arranged on the box body 1; and the clamping mechanism is arranged on the box body 1.
1 open-ended one side of box is equipped with the sealing washer, set up mounting hole and fixed mounting on the box 1 and have the sealing rubber cover, the sealing rubber cover sealing sleeve is established on the insulating crust of earth connection 14, makes the current conducting plate 6 in the box 1 fix back on lead screw 3 on power equipment metal casing 2, and box 1 can give the outside air completely isolated, makes it have good water-proof effects.
Fixing mechanism is including briquetting 7, installation piece 8, square pole 9, square slider 10, spring 11, pivot 12 and first commentaries on classics handle 13, briquetting 7 is located in the box 1, briquetting 7 is close to the thread groove has been seted up to one side of lead screw 3, briquetting 7 with 3 threaded connection of lead screw, briquetting 7 keeps away from the thread groove has been seted up to one side, installation piece 8 fixed mounting in one side of briquetting 7, the quad slit has been seted up on the installation piece 8, square pole 9 slidable mounting in on the quad slit of installation piece 8, square slider 10 fixed mounting in the one end of square pole 9, square slider 10 with quad slit sliding connection, spring 11 movable sleeve is established on square pole 9, pivot 12 is sealed and rotate and install one side of box 1, pivot 12 with the one end fixed connection of square pole 9, first commentaries on classics handle 13 fixed mounting in the one end of pivot 12 can fasten current conducting plate 6 on power equipment metal casing 2 and 3 through fixing mechanism to make the outer wall of box 1 metal casing 2.
Fixture changes 19 including two-way screw 15, gag lever post 16, two movable plates 17, two splint 18 and second, two-way screw 15 rotates to be installed on the both sides inner wall of box 1, gag lever post 16 fixed mounting is in on the both sides inner wall of box 1, two movable plate 17 thread bush is established on two-way screw 15, two movable plate 17 symmetry sets up, two movable plate 17 all with gag lever post 16 sliding connection, two splint 18 fixed mounting is two respectively on movable plate 17, two splint 18 symmetry sets up, the second is changeed 19 fixed mounting in two-way screw 15's one end can make the conductive core and the 5 in close contact with of conducting rod of earth connection 14 through fixture, makes its electrically conductive good.
A placing box is fixedly installed on the inner wall of the bottom of the box body 1, a drying agent 20 is placed in the placing box, and the drying agent 20 absorbs moisture of air in the box body 1 to keep the environment in the box body 1 dry.
The utility model provides a power equipment is with having waterproof function and high-efficient electrically conductive earthing device's theory of operation as follows:
before installation, the conductive wire core of the grounding wire 14 is wound on the conductive rod 5, and the second rotating handle 19 is rotated to rotate the bidirectional screw 15, so that the two moving plates 17 are close to each other, and the two clamping plates 18 are driven to be close to each other until the conductive wire core of the grounding wire 14 is tightly contacted with the conductive rod 5, so that the conductive wire core is well conducted;
then, a drying agent 20 is placed in the placing box, a through hole in a current conducting plate 6 in the box body 1 is aligned to a lead screw 3 on a metal shell 2 of the power equipment, the current conducting plate 6 is sleeved on the lead screw 3, at the moment, a threaded hole in a pressing block 7 is aligned to the lead screw 3, then a first rotating handle 13 is rotated to drive a rotating shaft 12 to rotate, the rotating shaft 12 drives a square rod 9 to rotate, the square rod 9 drives a square sliding block 10 to rotate, so as to drive the pressing block 7 to rotate, the pressing block 7 is in threaded sleeve connection with the lead screw 3 and continuously moves towards the metal shell 2 of the power equipment, in the moving process of the pressing block 7 towards the metal shell 2 of the power equipment, the pressing block 7 pushes the current conducting plate 6, the box body 1 is driven by the current conducting rod 5 and a fixing seat 4 to move towards the metal shell 2 of the power equipment until the pressing block 7 fastens the current conducting plate 6 on the lead screw 3 and clings to the outer wall of the metal shell 2 of the power equipment, so that the current conducting plate 6 is in close contact with the outer wall of the metal shell 2 of the power equipment, and the current conducting plate is well conducted;
the sealing washer of 1 opening one side of box and power equipment metal casing 2's the outer wall also sealing contact this moment, thereby make in the box 1 with outside air isolated, thereby it is waterproof well to 1 inner part of box, and moisture in the drier 20 is to the air in the box 1 absorbs, thereby box 1 internal environment is enough dry, thereby make the contact position between the conductive wire core of the earth connection 14 in the box 1 and conducting rod 5 avoid rustting, also avoid the contact position of current conducting plate 6 and lead screw 3 and power equipment metal casing 2 to rust, thereby make high-efficient electrically conductive between earth connection 14 and the power equipment metal casing 2, make power equipment metal casing 2 keep good ground protection function.
Compared with the prior art, the utility model provides a power equipment has following beneficial effect with having waterproof function and high-efficient electrically conductive earthing device:
the utility model provides an electric power equipment is with having waterproof function and high-efficient electrically conductive earthing device, through box 1, power equipment metal casing 2, lead screw 3, fixing base 4, conducting rod 5, the current conducting plate 6, earth connection 14, fixed establishment and fixture cooperate, can make and keep good conducting state between earth connection 14 and the power equipment metal casing 2, and make in the box 1 with external air isolated, have good water-proof effects, and absorb the moisture in the air of box 1 through drier 20, avoid receiving the erosion of moisture between earth connection 14 and the power equipment metal casing 2, avoid rustting and lead to contact failure and lose the ground protection function.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents, which are to be included within the scope of the invention as defined in the claims.
Claims (5)
1. The utility model provides a power equipment is with having waterproof function and high-efficient electrically conductive earthing device which characterized in that includes:
the box body is arranged on one side of the metal shell of the power equipment, one side of the box body close to the metal shell of the power equipment is an opening, and a screw rod is welded on the metal shell of the power equipment;
the fixed seat is fixedly arranged on the inner wall of the bottom of the box body;
the conducting rod is fixedly arranged on the fixed seat;
the conducting plate is arranged at one end of the conducting rod, the conducting plate and the conducting rod are integrally formed, a through hole is formed in the conducting plate, and the screw rod penetrates through the through hole;
the conducting wire core of the grounding wire is coiled on the conducting rod, and the conducting wire core at the other end of the grounding wire is grounded;
the fixing mechanism is arranged on the box body;
and the clamping mechanism is arranged on the box body.
2. The grounding device with waterproof function and high-efficiency electric conduction for the power equipment as claimed in claim 1, wherein a sealing ring is arranged on one side of the opening of the box body, a mounting hole is formed in the box body, a sealing rubber sleeve is fixedly mounted on the box body, and the sealing rubber sleeve is sleeved on an insulating outer skin of the grounding wire in a sealing mode.
3. The grounding device with the waterproof function and the efficient electric conduction for the power equipment as claimed in claim 1, wherein the fixing mechanism comprises a pressing block, a mounting block, a square rod, a square slider, a spring, a rotating shaft and a first rotating handle, the pressing block is arranged in the box body, a threaded groove is formed in one side, close to the threaded rod, of the pressing block, the pressing block is in threaded connection with the threaded rod, a square groove is formed in one side, far away from the threaded groove, of the pressing block, the mounting block is fixedly arranged on one side of the pressing block, a square hole is formed in the mounting block, the square rod is slidably arranged on the square hole of the mounting block, the square slider is fixedly arranged at one end of the square rod, the square slider is slidably connected with the square groove, the spring is movably sleeved on the square rod, the rotating shaft is sealed and rotatably arranged on one side of the box body, the rotating shaft is fixedly connected with one end of the square rod, and the first rotating handle is fixedly arranged at one end of the rotating shaft.
4. The grounding device with the waterproof function and the efficient electric conduction for the power equipment as claimed in claim 1, wherein the clamping mechanism comprises a bidirectional screw, a limiting rod, two moving plates, two clamping plates and a second rotating handle, the bidirectional screw is rotatably mounted on the inner walls of the two sides of the box body, the limiting rod is fixedly mounted on the inner walls of the two sides of the box body, the two moving plates are in threaded sleeve connection with the bidirectional screw, the two moving plates are symmetrically arranged, the two moving plates are both in sliding connection with the limiting rod, the two clamping plates are respectively fixedly mounted on the two moving plates, the two clamping plates are symmetrically arranged, and the second rotating handle is fixedly mounted at one end of the bidirectional screw.
5. The grounding device with the waterproof function and the efficient electric conduction for the power equipment as claimed in claim 1, wherein a placing box is fixedly installed on the inner wall of the bottom of the box body, and a drying agent is placed in the placing box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221387471.9U CN218039826U (en) | 2022-06-01 | 2022-06-01 | Power equipment is with having waterproof function and high-efficient electrically conductive earthing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221387471.9U CN218039826U (en) | 2022-06-01 | 2022-06-01 | Power equipment is with having waterproof function and high-efficient electrically conductive earthing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218039826U true CN218039826U (en) | 2022-12-13 |
Family
ID=84375315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221387471.9U Active CN218039826U (en) | 2022-06-01 | 2022-06-01 | Power equipment is with having waterproof function and high-efficient electrically conductive earthing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218039826U (en) |
-
2022
- 2022-06-01 CN CN202221387471.9U patent/CN218039826U/en active Active
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