CN114421191B - Wiring device for ferromagnetic material grounding down conductor - Google Patents
Wiring device for ferromagnetic material grounding down conductor Download PDFInfo
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- CN114421191B CN114421191B CN202210007238.1A CN202210007238A CN114421191B CN 114421191 B CN114421191 B CN 114421191B CN 202210007238 A CN202210007238 A CN 202210007238A CN 114421191 B CN114421191 B CN 114421191B
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- wiring device
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- 239000003302 ferromagnetic material Substances 0.000 title claims abstract description 47
- 239000004020 conductor Substances 0.000 title claims description 10
- 239000007787 solid Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005291 magnetic effect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The invention relates to the technical field of wiring devices, in particular to a wiring device for a ferromagnetic material grounding down lead, which comprises a frame, two connecting pieces and a fixed plate, wherein strong magnets are arranged in the two connecting pieces, the middle part of the frame is hollow, a connecting wire is fixedly connected to the fixed plate, and two connecting blocks are movably arranged in the frame. According to the invention, the threaded rod is in threaded connection with the two connecting pieces, the two connecting pieces are mutually close to each other and move and are fastened on the ferromagnetic material, so that under the condition that the threaded rod is not rotated, the two connecting pieces are prevented from loosening, the connection with the ferromagnetic material is more stable, good electric connection is formed, the threaded rod is limited by sleeving a hexagonal nut on the threaded rod, the threaded rod is further prevented from rotating, and the electric connection between the two connecting pieces and the ferromagnetic material is ensured.
Description
Technical Field
The application relates to the technical field of wiring devices, in particular to a wiring device for a ferromagnetic material grounding down-lead.
Background
The ferromagnetic material can be magnetized to saturation only under the action of a small magnetic field, the magnetic susceptibility is more than 0, the numerical value is as large as 10-106 orders of magnitude, and the relation between the magnetization intensity M and the magnetic field intensity H is a nonlinear complex functional relation. This type of magnetism is known as ferromagnetism.
As disclosed in Chinese patent: a novel grounding wire clamp for a ferromagnetic material grounding down conductor, publication No.: CN105356075A, "by utilizing the magnet principle, designs a grounding wire clip capable of being fixed on a grounding down-lead, the grounding wire clip is composed of a wire clip main body, a grounding copper block, a spring and a powerful magnet, when the wire clip main body is adsorbed on the grounding down-lead of ferromagnetic material through the powerful magnet, the grounding copper block is tightly pressed with the surface of the grounding down-lead through the spring, so that good electrical connection is formed. Therefore, the problem that the traditional wire clamp cannot penetrate through a gap between the down lead and a wall (or a cement framework) to cause wiring is solved, the working difficulty is reduced, the working speed is accelerated, the working efficiency is improved, but in the actual use process, the connection between the grounding wire and the ferromagnetic material is unstable, the condition of disconnection or poor contact of electrical connection is caused, safety accidents are easy to occur, and the practicability is poor.
Disclosure of Invention
The invention aims to provide a wiring device for a ferromagnetic material grounding down conductor, so as to solve the problems in the prior art.
The embodiment of the application adopts the following technical scheme:
The utility model provides a termination for ferromagnetic material ground connection downlead, includes frame, connecting piece and fixed plate, the quantity of connecting piece is two, two powerful magnet is all installed in the connecting piece, the middle part of frame is the fretwork form, fixedly connected with connecting wire on the fixed plate, movable mounting has two connecting blocks in the frame, two the connecting block is vertical distribution state, the fixed plate with be located the downside the end connection of connecting block, be provided with adjusting structure on the frame.
Preferably, the inner wall surfaces of the two sides of the frame are provided with sliding grooves, the upper surface and the lower surface of the frame are provided with circular holes, the two circular holes are communicated, and the side wall surfaces of the two circular holes are provided with annular grooves.
Preferably, the two opposite sides of the connecting piece are provided with placing grooves, the two powerful magnets are respectively and fixedly connected in the placing grooves, and the side wall surfaces of the two connecting pieces are provided with grooves.
Preferably, each connecting piece is fixedly sleeved with a protective sleeve on the surface, two fixing rings are fixedly installed in the grooves, the fixing rings are fixedly connected with the connecting blocks respectively, and threaded holes are formed in the surfaces of the connecting blocks.
Preferably, the screw thread directions of the two screw holes are opposite, the surface of the connecting block positioned at the lower side is provided with a slot, the screw is screwed into the fixing plate, and the fixing plate is fixed with the connecting block through the screw thread.
Preferably, the tip fixedly connected with inserted block of fixed plate, the inserted block is the cross shape, the inserted block sets up in the slot, rectangular channel has been seted up on the surface of inserted block, the spacing groove has all been seted up to rectangular channel's both sides internal face, movable mounting has the contact plate in the rectangular channel, the equal fixedly connected with stopper of both sides tip of contact plate, two the stopper slides respectively and sets up in the spacing inslot, two the equal fixedly connected with spring of tip of stopper is first, two the stopper is respectively through spring first and the internal face fixed connection of spacing groove.
Preferably, the adjusting structure comprises a threaded rod, a hexagonal nut and a round rod, wherein the threaded rod is rotatably installed in two round holes, the threaded rod penetrates through two threaded holes, two rings are fixedly sleeved on the threaded rod, the two rings are respectively rotatably installed in the annular groove, and the bottom end of the threaded rod is fixedly connected with a rotating handle.
Preferably, the hexagonal nut screw thread cup joints on the threaded rod, and is in the top of frame, the quantity of round bar is unanimous with the quantity of connecting block, two round bar is fixed connection respectively in two spouts, two the equal activity in surface of round bar has cup jointed the spring two, two the connecting block is the cross shape, two the both ends of connecting block slide respectively and set up in the spout, two the both ends of connecting block are movable respectively cup jointed on round bar, two the spring two all is in between two connecting blocks.
The above at least one technical scheme adopted by the embodiment of the application can achieve the following beneficial effects:
Firstly, move can drive two connecting pieces and keep away from each other through two solid fixed rings and remove each other for the space between two connecting pieces enlarges, conveniently cup joints two connecting pieces on ferromagnetic material, cup joints the back of accomplishing, and the user rotates the threaded rod through the opposite direction, makes the space between two connecting pieces reduce gradually, until fastening on ferromagnetic material, with connecting wire and earth connection be connected can, make ferromagnetic material and earth connection ground connection accomplish, and the operation is comparatively convenient, uses comparatively simply.
Secondly, through threaded rod and two connecting piece threaded connection, two connecting pieces are close to each other and remove to fasten on ferromagnetic material, make under the circumstances of not rotating the threaded rod, avoid the loose condition of two connecting pieces, make to be connected more stably with ferromagnetic material, form good electrical connection, through having cup jointed hexagonal nut on the threaded rod, spacing the threaded rod, further prevent threaded rod pivoted condition, ensured two connecting pieces and ferromagnetic material electrical connection.
Thirdly, through all fixed mounting have powerful magnet in two standing grooves, powerful magnet attracts with ferromagnetic material, has increased the frictional force with ferromagnetic material for connect more stably.
Fourth, the contact plate is more stable with the inner wall surface contact of slot for the fixed plate is connected more stably with the connecting block, is difficult for breaking away from, makes the fixed plate form good electrical connection with connecting piece and ferromagnetic material, installs the lag on through the connecting piece, has played the guard effect to the connecting piece, has prolonged life, has improved this termination's practicality.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic view of the overall structure of the wiring device of the present invention;
FIG. 2 is a schematic view of the frame of the present invention in section;
FIG. 3 is a schematic view of a connector according to the present invention;
FIG. 4 is a schematic structural view of a retaining ring according to the present invention;
FIG. 5 is a schematic view of the structure of the connecting block of the present invention;
fig. 6 is a schematic structural view of the fixing plate of the present invention.
In the figure: 1. a frame; 11. a chute; 12. a circular hole; 13. an annular groove; 2. a connecting piece; 21. a groove; 22. a placement groove; 23. a protective sleeve; 3. a strong magnet; 4. a fixing plate; 41. a connecting wire; 42. a screw; 43. inserting blocks; 44. rectangular grooves; 45. a limit groove; 46. a contact plate; 47. a limiting block; 48. a first spring; 5. a fixing ring; 6. a connecting block; 61. a threaded hole; 62. a slot; 7. a threaded rod; 71. a circular ring; 72. a rotating handle; 8. a hexagonal nut; 9. a circular rod; 91. and a second spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The following describes in detail the technical solutions provided by the embodiments of the present application with reference to the accompanying drawings.
Referring to fig. 1, 2,3, 4,5 and 6, a wiring device for a grounding downlead of a ferromagnetic material comprises a frame 1, two connecting pieces 2 and a fixing plate 4, wherein the number of the connecting pieces 2 is two, strong magnets 3 are installed in the two connecting pieces 2, the middle part of the frame 1 is hollowed, a connecting wire 41 is fixedly connected to the fixing plate 4, two connecting blocks 6 are movably installed in the frame 1, the two connecting blocks 6 are vertically distributed, the fixing plate 4 is connected with the end part of the connecting block 6 positioned at the lower side, an adjusting structure is arranged on the frame 1, sliding grooves 11 are formed in the inner wall surfaces of two sides of the frame 1, circular holes 12 are formed in the upper surface and the lower surface of the frame 1, the two circular holes 12 are communicated, annular grooves 13 are formed in the side wall surfaces of the two circular holes 12, placing grooves 22 are formed in the two opposite surfaces of the two connecting pieces 2, the two powerful magnets 3 are respectively and fixedly connected in the placing groove 22, the side wall surfaces of the two connecting pieces 2 are respectively provided with a groove 21, the surface of each connecting piece 2 is fixedly sleeved with a protective sleeve 23, the two grooves 21 are respectively and fixedly provided with a fixed ring 5, the two fixed rings 5 are respectively and fixedly connected with the two connecting blocks 6, the surfaces of the two connecting blocks 6 are respectively provided with threaded holes 61, the threaded directions of the two threaded holes 61 are opposite, the surface of the connecting block 6 positioned at the lower side is provided with a slot 62, the fixing plate 4 is internally provided with a screw 42 in a rotating manner, the fixing plate 4 is fixedly connected with an inserting block 43 through the screw 42 and the connecting block 6, the inserting block 43 is in a cross shape, the surface of the inserting block 43 is provided with a rectangular groove 44, the inner wall surfaces at the two sides of the rectangular groove 44 are respectively provided with a limiting groove 45, the rectangular groove 44 is internally provided with a contact plate 46 in a movable manner, the two side ends of the contact plate 46 are fixedly connected with limiting blocks 47, the two limiting blocks 47 are respectively and slidably arranged in the limiting groove 45, the end parts of the two limiting blocks 47 are fixedly connected with a first spring 48, the two limiting blocks 47 are respectively and fixedly connected with the inner wall surface of the limiting groove 45 through the first spring 48, the adjusting structure comprises a threaded rod 7, a hexagonal nut 8 and a round rod 9, the threaded rod 7 is rotatably arranged in the two round holes 12, the threaded rod 7 penetrates through the two threaded holes 61, a user firstly twists the rotating handle 72 to enable the threaded rod 7 to rotate, the threaded rod 7 rotates to drive the two connecting blocks 6 to move away from each other due to the opposite thread directions of the two threaded holes 61, the two fixing rings 5 are driven to move away from each other through the mutual moving away of the two connecting blocks 6, the two fixing rings 5 are driven to move away from each other through the mutual moving away from each other, the gap between the two connecting pieces 2 is enlarged, the two connecting pieces 2 are conveniently sleeved on the ferromagnetic material, after the sleeving is finished, a user rotates the threaded rod 7 in the opposite direction, the gap between the two connecting pieces 2 is gradually reduced until the connecting pieces are fastened on the ferromagnetic material, the connecting wire 41 is connected with the grounding wire, the grounding of the ferromagnetic material and the grounding wire is finished, the operation is convenient, the two connecting pieces 2 are moved close to each other and fastened on the ferromagnetic material by twisting the threaded rod 7, the loose condition of the two connecting pieces 2 is avoided under the condition that the threaded rod 7 is not rotated, the connection with the ferromagnetic material is more stable, good electrical connection is formed, the threaded rod 7 is limited by sleeving a hexagonal nut 8 on the threaded rod 7 in a threaded manner, the rotation condition of the threaded rod 7 is further prevented, the electrical connection of the two connecting pieces 2 and the ferromagnetic material is ensured, through the fixed installation of the powerful magnet 3 in the two placing grooves 22, the powerful magnet 3 is attracted with ferromagnetic materials, the friction force with the ferromagnetic materials is increased, so that the connection is more stable, the round rod 9 plays a limiting role on the fixed plate 4, so that the movement of the two fixed plates 4 is more stable, the round ring 71 is rotatably installed in the annular groove 13, plays a limiting role on the threaded rod 7, the threaded rod 7 is prevented from moving, the two connecting pieces 2 cannot shift in position under the condition that the threaded rod 7 does not rotate, the stable operation of the adjusting structure is ensured, the fixed plate 4 is fixed with the connecting block 6 through the screw 42 in a threaded manner, the inserting block 43 is arranged in the inserting groove 62, the contact plate 46 is subjected to the acting force of the spring 48, so that the contact plate 46 contacts with the inner wall surface of the inserting groove 62 more stably, the connection between the fixed plate 4 and the connecting block 6 is more stable, and the connection block 6 is not easy to break away, the fixing plate 4, the connecting piece 2 and the ferromagnetic material form good electric connection, the protecting sleeve 23 is arranged on the connecting piece 2, the protecting effect is achieved on the connecting piece 2, the service life is prolonged, the practicability of the wiring device is improved, two circular rings 71 are fixedly sleeved on the threaded rod 7, the two circular rings 71 are respectively and rotatably arranged in the annular groove 13, the rotating handle 72 is fixedly connected with the bottom end of the threaded rod 7, the hexagonal nut 8 is in threaded sleeve connection on the threaded rod 7 and is positioned above the frame 1, the number of the circular rods 9 is consistent with the number of the connecting blocks 6, the two circular rods 9 are respectively and fixedly connected in the two sliding grooves 11, the surfaces of the two circular rods 9 are movably sleeved with springs II 91, the two connecting blocks 6 are in cross shapes, two ends of the two connecting blocks 6 are respectively and slidably arranged in the sliding grooves 11, two ends of the two connecting blocks 6 are respectively and movably sleeved on the circular rods 9, both springs two 91 are located between the two connection blocks 6.
When in use, a user firstly twists the rotating handle 72 to rotate the threaded rod 7, the threaded rod 7 rotates to drive the two connecting blocks 6 to move away from each other due to the opposite thread directions of the two threaded holes 61, the two fixing rings 5 move away from each other due to the mutual moving away from the two connecting blocks 6, the two fixing rings 5 move away from each other to drive the two connecting pieces 2 to move away from each other, the gap between the two connecting pieces 2 is enlarged, the two connecting pieces 2 are conveniently sleeved on the ferromagnetic material, after the sleeving is finished, the user rotates the threaded rod 7 in the opposite direction to gradually reduce the gap between the two connecting pieces 2 until the connecting wire 41 is fastened on the ferromagnetic material, the connecting wire 41 is connected with the grounding wire to finish grounding of the ferromagnetic material and the grounding wire, the operation is convenient, the two connecting pieces 2 move close to each other due to twisting the threaded rod 7, and fastened on the ferromagnetic material, so that under the condition of not rotating the threaded rod 7, the condition that the two connecting pieces 2 are loosened is avoided, the connection with the ferromagnetic material is more stable, good electric connection is formed, the threaded rod 7 is limited by sleeving a hexagonal nut 8 on the threaded rod 7, the condition that the threaded rod 7 rotates is further prevented, the two connecting pieces 2 are electrically connected with the ferromagnetic material is ensured, the powerful magnet 3 is fixedly arranged in the two placing grooves 22, the powerful magnet 3 is attracted with the ferromagnetic material, the friction force with the ferromagnetic material is increased, the connection is more stable, the circular rod 9 plays a limiting role on the fixed plates 4, the two fixed plates 4 move more stably, the circular ring 71 is rotatably arranged in the annular groove 13, the limiting role on the threaded rod 7 is realized, the movement of the threaded rod 7 is prevented, make two connecting pieces 2 under the condition that threaded rod 7 does not rotate, can not take place the position offset, guaranteed this regulation structure's steady operation, fixed plate 4 passes through screw 42 and connecting block 6 thread tightening, insert 43 sets up in slot 62, contact plate 46 receives the effort of spring one 48, make contact plate 46 and the inner wall surface contact of slot 62 more stable, make fixed plate 4 and connecting block 6 be connected more stably, be difficult for breaking away from, make fixed plate 4 and connecting piece 2 and ferromagnetic material form good electrical connection, install lag 23 on through connecting piece 2, the protection effect has been played connecting piece 2, and a service life is prolonged, and the practicality of this termination is improved.
It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.
Claims (6)
1. A wiring device for a ferromagnetic material ground down conductor, comprising a frame (1), a connecting piece (2) and a fixing plate (4), characterized in that: the number of the connecting pieces (2) is two, powerful magnets (3) are arranged in the two connecting pieces (2), the middle part of the frame (1) is hollow, connecting wires (41) are fixedly connected to the fixing plate (4), two connecting blocks (6) are movably arranged in the frame (1), the two connecting blocks (6) are in a vertical distribution state, and the fixing plate (4) is connected with the end part of the connecting block (6) positioned at the lower side;
the frame (1) is provided with an adjusting structure, the adjusting structure comprises a threaded rod (7), a hexagonal nut (8) and a round rod (9), the threaded rod (7) is rotatably installed in two round holes (12), the threaded rod (7) penetrates through two threaded holes (61), two circular rings (71) are fixedly sleeved on the threaded rod (7), the two circular rings (71) are rotatably installed in the annular grooves (13) respectively, and a rotating handle (72) is fixedly connected to the bottom end of the threaded rod (7);
The hexagonal nuts (8) are in threaded connection with the threaded rods (7) and are positioned above the frame (1), and the number of the round rods (9) is consistent with that of the connecting blocks (6);
The two round rods (9) are respectively and fixedly connected in the two sliding grooves (11), the surfaces of the two round rods (9) are movably sleeved with springs II (91), the two connecting blocks (6) are cross-shaped, and the two ends of the two connecting blocks (6) are respectively and slidably arranged in the sliding grooves (11);
Two ends of the two connecting blocks (6) are movably sleeved on the round rod (9) respectively, and the two springs (91) are positioned between the two connecting blocks (6).
2. A wiring device for a ferromagnetic material ground down conductor as recited in claim 1, wherein: the sliding grooves (11) are formed in the inner wall surfaces of the two sides of the frame (1), the circular holes (12) are formed in the upper surface and the lower surface of the frame (1), the two circular holes (12) are communicated, and the annular grooves (13) are formed in the side wall surfaces of the two circular holes (12).
3. A wiring device for a ferromagnetic material ground down conductor as recited in claim 1, wherein: two opposite sides of the connecting piece (2) are provided with placing grooves (22), the two powerful magnets (3) are respectively and fixedly connected in the placing grooves (22), and the side wall surfaces of the two connecting pieces (2) are provided with grooves (21).
4. A wiring device for a ferromagnetic material ground down conductor according to claim 3, wherein: every the surface of connecting piece (2) has all fixedly sleeved with lag (23), two equal fixed mounting has solid fixed ring (5) in recess (21), two gu fixed ring (5) respectively with two connecting block (6) fixed connection, two screw hole (61) have all been seted up on the surface of connecting block (6).
5. A wiring device for a ferromagnetic material ground down conductor as recited in claim 4, wherein: the screw thread directions of the two screw holes (61) are opposite, a slot (62) is formed in the surface of the connecting block (6) at the lower side, a screw (42) is screwed into the fixing plate (4), and the fixing plate (4) is fixed with the connecting block (6) through the screw (42) in a screw mode.
6. A wiring device for a ferromagnetic material ground down conductor as recited in claim 5, wherein: the end part fixedly connected with inserted block (43) of fixed plate (4), inserted block (43) are cross shape, inserted block (43) set up in slot (62), rectangular channel (44) have been seted up on the surface of inserted block (43), spacing groove (45) have all been seted up to the both sides internal face of rectangular channel (44), movable mounting has contact plate (46) in rectangular channel (44), the both sides tip of contact plate (46) all fixedly connected with stopper (47), two stopper (47) slide respectively and set up in spacing groove (45), two the equal fixedly connected with spring (48) of tip of stopper (47), two stopper (47) are through the internal face fixed connection of spring (48) and spacing groove (45) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210007238.1A CN114421191B (en) | 2022-01-05 | 2022-01-05 | Wiring device for ferromagnetic material grounding down conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210007238.1A CN114421191B (en) | 2022-01-05 | 2022-01-05 | Wiring device for ferromagnetic material grounding down conductor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114421191A CN114421191A (en) | 2022-04-29 |
| CN114421191B true CN114421191B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210007238.1A Active CN114421191B (en) | 2022-01-05 | 2022-01-05 | Wiring device for ferromagnetic material grounding down conductor |
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| Country | Link |
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| CN (1) | CN114421191B (en) |
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