CN114421191A - Wiring device for ferromagnetic material grounding down lead - Google Patents
Wiring device for ferromagnetic material grounding down lead Download PDFInfo
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- CN114421191A CN114421191A CN202210007238.1A CN202210007238A CN114421191A CN 114421191 A CN114421191 A CN 114421191A CN 202210007238 A CN202210007238 A CN 202210007238A CN 114421191 A CN114421191 A CN 114421191A
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- ferromagnetic material
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- material ground
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- 239000003302 ferromagnetic material Substances 0.000 title claims abstract description 49
- 239000004020 conductor Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 230000000670 limiting effect Effects 0.000 description 7
- 230000005291 magnetic effect Effects 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- 230000005294 ferromagnetic effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 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
- 230000005389 magnetism Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
Images
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
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 fixing plate, wherein the two connecting pieces are provided with strong magnets, the middle part of the frame is hollowed out, the fixing plate is fixedly connected with a connecting wire, and the frame is movably provided with two connecting blocks. According to the invention, the threaded rod is in threaded connection with the two connecting pieces, the two connecting pieces move close to each other and are fastened on the ferromagnetic material, so that the two connecting pieces are prevented from loosening under the condition that the threaded rod is not rotated, the connection with the ferromagnetic material is more stable, and good electrical connection is formed.
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
Ferromagnetic substances can be magnetized to saturation only under the action of a small magnetic field, the magnetic susceptibility is greater than 0, the value is as large as 10-106 orders of magnitude, and the relationship between the magnetization M and the magnetic field strength H is a nonlinear complex functional relationship. This type of magnetism is called ferromagnetic, and ferromagnetic substances can be magnetized to saturation only by a small magnetic field, not only with a magnetic susceptibility >0, but also with a value as large as 10-106 orders of magnitude, and the relationship between the magnetization M and the magnetic field strength H is a complex non-linear functional relationship. This type of magnetism is known as iron.
As disclosed in the chinese patent: a novel earth clamp for ferromagnetic material ground connection downlead, publication number: CN105356075A, "using the magnet principle, a grounding wire clip capable of being fixed on a grounding down lead is designed, the grounding wire clip is composed of a wire clip main body, a grounding copper block, a spring and a strong magnet, when the wire clip main body is adsorbed on the grounding down lead made of ferromagnetic material by the strong magnet, the grounding copper block is pressed tightly with the surface of the grounding down lead by the spring to form a good electrical connection. Thereby solved traditional fastener and can't pass the difficulty that the gap between downlead and wall (or cement framework) caused for the wiring, reduced the work degree of difficulty for work speed has improved work efficiency ", but in the in-service use in-process, it is unstable to be connected between earth connection and the ferromagnetic material, leads to the condition that electrical connection opens circuit or contact failure, takes place the incident easily, and the practicality is relatively poor.
Disclosure of Invention
The present invention is directed to a wiring device for grounding down conductors of ferromagnetic materials, which solves the above-mentioned problems of the prior art.
The embodiment of the application adopts the following technical scheme:
the utility model provides a termination that is used for ferromagnetic material ground connection downlead, includes frame, connecting piece and fixed plate, the quantity of connecting piece is two, two all install powerful magnet 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, two in the frame the connecting block is vertical distribution state, the fixed plate with be located the downside the end connection of connecting block, be provided with on the frame and be used for adjusting the structure.
Preferably, the inner wall surfaces of 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, two opposite surfaces of the two connecting pieces 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, a protective sleeve is fixedly sleeved on the surface of each connecting piece, fixing rings are fixedly mounted in the two grooves, the two fixing rings are fixedly connected with the two connecting blocks respectively, and threaded holes are formed in the surfaces of the two connecting blocks.
Preferably, the thread directions of the two thread holes are opposite, the thread holes are located on the lower side, slots are formed in the surface of the connecting block, screws are inserted into the rotating buttons in the fixing plate, and the fixing plate is fixed with the connecting block through the screws in a thread mode.
Preferably, the tip fixedly connected with inserted block of fixed plate, the inserted block is cross shape, the inserted block sets up in the slot, the rectangular channel has been seted up on the surface of inserted block, the spacing groove has all been seted up to the both sides internal face of rectangular channel, 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 groove, two the equal fixedly connected with spring one of tip of spacing block, two the stopper is respectively through the interior wall fixed connection of spring one with the spacing groove.
Preferably, adjust the structure and include threaded rod, hexagon nut and round bar, the threaded rod rotates and installs in two circular holes, and the threaded rod runs through two screw holes, fixed cover has two rings, two on the threaded rod the ring rotates respectively and installs in the ring channel, the bottom fixed connection of threaded rod has the commentaries on classics handle.
Preferably, the hexagonal nut screw thread cup joints on the threaded rod, and is in the top of frame, the quantity of circular pole is unanimous with the quantity of connecting block, two fixed connection is in two spouts respectively for the circular pole two the equal activity in surface of circular pole has cup jointed spring two, two the connecting block is the cross form, two the both ends of connecting block slide respectively and set up in the spout, two the both ends of connecting block activity respectively cup joints on the circular pole, two spring two all is in between two connecting blocks.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
one of them, keep away from each other through two solid fixed rings and remove and can drive two connecting pieces and keep away from the removal each other, make the space between two connecting pieces enlarge, conveniently cup joint two connecting pieces on ferromagnetic material, cup joint the completion back, the user is through the counter-rotation threaded rod for clearance between two connecting pieces reduces gradually, until fastening on ferromagnetic material, be connected the connecting wire with the earth connection can, make ferromagnetic material and earth connection accomplish, it is comparatively convenient to operate, it is comparatively simple to use.
And secondly, through threaded rod and two connecting piece threaded connection, two connecting pieces are close to each other and move to the fastening is on ferromagnetic material, make under the condition that does not rotate the threaded rod, avoid the condition that two connecting pieces are lax, make to be connected more stably with ferromagnetic material, form good electrical connection, through the screw thread cup jointed hexagon nut on the threaded rod, carry on spacingly to the threaded rod, further prevent the threaded rod pivoted condition, ensured two connecting pieces and ferromagnetic material electrical connection.
And thirdly, strong magnets are fixedly arranged in the two placing grooves and attract the ferromagnetic materials, so that the friction force between the strong magnets and the ferromagnetic materials is increased, and the connection is more stable.
Fourthly, the contact plate is more stable with the internal face contact of slot for the fixed plate is connected more with the connecting block and is stabilized, is difficult for breaking away from, makes fixed plate and connecting piece and ferromagnetic material form good electrical connection, installs the lag through on the connecting piece, has played the protecting 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 application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit 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 sectional view of the frame of the present invention;
FIG. 3 is a schematic view of the construction of the connector of the present invention;
FIG. 4 is a schematic view of a retaining ring according to the present invention;
FIG. 5 is a schematic view 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 member; 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 a block; 44. a rectangular groove; 45. a limiting groove; 46. a contact plate; 47. a limiting block; 48. a first spring; 5. a fixing ring; 6. connecting blocks; 61. a threaded hole; 62. a slot; 7. a threaded rod; 71. a circular ring; 72. turning a 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 clear, the technical solutions of the present application will be clearly and completely described below with reference to the specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Referring to fig. 1, 2, 3, 4, 5 and 6, a wiring device for a ferromagnetic material grounding downlead 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 respectively installed in the two connecting pieces 2, the middle part of the frame 1 is hollow, the fixing plate 4 is fixedly connected with a connecting wire 41, the frame 1 is internally and movably provided with two connecting blocks 6, 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, the frame 1 is provided with an adjusting structure, the inner wall surfaces at the two sides of the frame 1 are respectively provided with a chute 11, the upper surface and the lower surface of the frame 1 are respectively provided with a circular hole 12, the two circular holes 12 are communicated, the side walls of the two circular holes 12 are respectively provided with an annular groove 13, the two opposite sides of the two connecting pieces 2 are respectively provided with a placing groove 22, two strong magnets 3 are respectively fixedly connected in a placing groove 22, side wall surfaces of two connecting pieces 2 are respectively provided with grooves 21, the surface of each connecting piece 2 is fixedly sleeved with a protective sleeve 23, fixing rings 5 are respectively and fixedly installed in the two grooves 21, the two fixing 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 a threaded hole 61, the thread directions of the two threaded holes 61 are opposite, the surface of the lower connecting block 6 is provided with an inserting groove 62, a screw 42 is screwed into a rotating button in a fixing plate 4, the fixing plate 4 is in threaded fixing with the connecting blocks 6 through the screw 42, the end part of the fixing plate 4 is fixedly connected with an inserting block 43, the inserting block 43 is in a cross shape, the inserting block 43 is arranged in the inserting groove 62, the surface of the inserting block 43 is provided with a rectangular groove 44, inner wall surfaces of two sides of the rectangular groove 44 are respectively provided with a limiting groove 45, and a contact plate 46 is movably installed in the rectangular groove 44, the two side ends of the contact plate 46 are fixedly connected with limit blocks 47, the two limit blocks 47 are respectively arranged in the limit grooves 45 in a sliding manner, the ends of the two limit blocks 47 are respectively fixedly connected with a spring I48, the two limit blocks 47 are respectively fixedly connected with the inner wall surfaces of the limit grooves 45 through the spring I48, the adjusting structure comprises a threaded rod 7, a hexagon 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, because the thread directions of the two threaded holes 61 are opposite, the threaded rod 7 rotates to drive the two connecting blocks 6 to move away from each other, the two fixing rings 5 can move away from each other through the two connecting blocks 6, the two fixing rings 5 can 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, 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, and the connecting wire 41 is connected with the grounding wire, so that the ferromagnetic material and the grounding wire are 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 two connecting pieces 2 are prevented from loosening 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 hexagonal nut 8 is sleeved on the threaded rod 7 in a threaded manner, the threaded rod 7 is limited, and the threaded rod 7 is further prevented from rotating, the electrical connection between the two connecting pieces 2 and the ferromagnetic material is ensured, the powerful magnets 3 are fixedly arranged in the two placing grooves 22, the powerful magnets 3 attract the ferromagnetic material, the friction force between the powerful magnets 3 and the ferromagnetic material is increased, the connection is more stable, the circular rod 9 has a limiting effect on the fixing plate 4, the two fixing plates 4 can move more stably, the circular ring 71 is rotatably arranged in the annular groove 13 and has a limiting effect on the threaded rod 7, the threaded rod 7 is prevented from moving, the two connecting pieces 2 can not generate position deviation under the condition that the threaded rod 7 does not rotate, the stable operation of the adjusting structure is ensured, the fixing plate 4 is in threaded fixation with the connecting block 6 through the screw 42, the insert block 43 is arranged in the slot 62, the contact plate 46 is under the action force of the first spring 48, and the contact plate 46 is more stably contacted with the inner wall surface of the slot 62, the fixed plate 4 is connected with the connecting blocks 6 more stably and is not easy to separate, the fixed plate 4 is electrically connected with the connecting piece 2 and ferromagnetic materials well, the protective sleeve 23 is arranged on the connecting piece 2, the protective effect on the connecting piece 2 is achieved, the service life is prolonged, the practicability of the wiring device is improved, the threaded rod 7 is fixedly sleeved with the two rings 71, the two rings 71 are respectively rotatably arranged in the annular groove 13, the bottom end of the threaded rod 7 is fixedly connected with the rotating handle 72, the hexagonal nut 8 is sleeved on the threaded rod 7 in a threaded manner and is positioned above the frame 1, the number of the circular rods 9 is the same as that 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 the spring II 91, the two connecting blocks 6 are in a cross shape, and two ends of the two connecting blocks 6 are respectively arranged in the sliding grooves 11 in a sliding manner, two ends of the two connecting blocks 6 are movably sleeved on the circular rod 9 respectively, and the two springs 91 are located between the two connecting blocks 6.
When in use, a user firstly twists the rotating handle 72 to enable the threaded rod 7 to rotate, because the thread directions of the two threaded holes 61 are opposite, the threaded rod 7 rotates to drive the two connecting blocks 6 to move away from each other, the two fixing rings 5 can move away from each other through the mutual away movement of the two connecting blocks 6, the two fixing rings 5 can drive the two connecting pieces 2 to move away from each other through the mutual away movement of the two fixing rings 5, so that 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 completed, the user rotates the threaded rod 7 in the opposite direction to gradually reduce the gap between the two connecting pieces 2 until the threaded rod is fastened on the ferromagnetic material, the connecting wire 41 is connected with the grounding wire, the ferromagnetic material and the grounding wire are completed, the operation is convenient, by twisting the threaded rod 7, two connecting pieces 2 are enabled to move close to each other and fastened on a ferromagnetic material, under the condition that a threaded rod 7 is not rotated, the situation that the two connecting pieces 2 are loosened is avoided, the connection with the ferromagnetic material is enabled to be more stable, good electrical connection is formed, the threaded rod 7 is limited through the hexagonal nut 8 sleeved on the threaded rod 7 in a threaded manner, the threaded rod 7 is further prevented from rotating, the electrical connection between the two connecting pieces 2 and the ferromagnetic material is ensured, the strong magnets 3 are fixedly installed in the two placing grooves 22, the strong magnets 3 attract the ferromagnetic material, the friction force between the strong magnets 3 and the ferromagnetic material is increased, the connection is enabled to be more stable, the circular rod 9 plays a limiting role on the fixing plate 4, the two fixing plates 4 are enabled to move more stably, the circular ring 71 is rotatably installed in the annular groove 13, and plays a limiting role on the threaded rod 7, prevent that threaded rod 7 from producing the removal, make two connecting pieces 2 under the non-pivoted condition of threaded rod 7, the skew can not take place, the steady operation of this regulation structure has been guaranteed, fixed plate 4 passes through screw 42 and the 6 thread tightening of link block, inserted block 43 sets up in slot 62, contact plate 46 receives the effort of spring 48, make the contact of contact plate 46 and slot 62 internal face contact more stable, make fixed plate 4 and connecting block 6 connect 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 protective effect has been played to connecting piece 2, service life is prolonged, the practicality of this termination has been improved.
As will be appreciated by one skilled in the art, 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 an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A wiring device for a ferromagnetic material ground downlead, comprising a frame (1), a connector (2) and a fixing plate (4), characterized in that: the number of the connecting pieces (2) is two, strong magnets (3) are arranged in the two connecting pieces (2), the middle of the frame (1) is hollow, a connecting wire (41) is fixedly connected to the fixing plate (4), two connecting blocks (6) are movably arranged in the frame (1), the two connecting blocks (6) are vertically distributed, and the fixing plate (4) is connected with the end portions of the connecting blocks (6) located on the lower side;
the frame (1) is provided with a regulating structure.
2. A wiring device for a ferromagnetic material ground down conductor according to claim 1, characterized in that: the inner wall surfaces of two sides of the frame (1) are provided with sliding grooves (11), the upper surface and the lower surface of the frame (1) are provided with circular holes (12), the two circular holes (12) are communicated, and the side wall surfaces of the two circular holes (12) are provided with annular grooves (13).
3. A wiring device for a ferromagnetic material ground down conductor according to claim 1, characterized in that: two standing grooves (22) have all been seted up to connecting piece (2) relative two sides, two strong magnet (3) are fixed connection respectively in standing grooves (22), two the side wall face of connecting piece (2) all is seted up flutedly (21).
4. A wiring device for a ferromagnetic material ground down conductor according to claim 3, characterized in that: every lag (23) have all been fixed to the surface of connecting piece (2) to have cup jointed, 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 threaded hole (61) are all seted up on the surface of connecting block (6).
5. A wiring device for a ferromagnetic material ground down conductor according to claim 4, characterized in that: two the screw thread direction of screw hole (61) is opposite, is located the downside slot (62) have been seted up on the surface of connecting block (6), rotatory knob goes into screw (42) in fixed plate (4), fixed plate (4) pass through screw (42) and connecting block (6) thread tightening.
6. A wiring device for a ferromagnetic material ground down conductor according to claim 5, characterized in that: the utility model discloses a fixing device for a motor vehicle, including fixed plate (4), tip 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 equal fixedly connected with stopper (47) of both sides tip of contact plate (46), 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.
7. A wiring device for a ferromagnetic material ground down conductor according to claim 6, characterized in that: adjust the structure and include threaded rod (7), hexagon nut (8) and round bar (9), threaded rod (7) are rotated and are installed in two circular ports (12), and threaded rod (7) run through two screw holes (61), fixed cover has been gone up in threaded rod (7) and has been connect two rings (71), two ring (71) rotate respectively and install in ring channel (13), the bottom fixedly connected with of threaded rod (7) changes (72).
8. A wiring device for a ferromagnetic material ground down conductor according to claim 7, characterized in that: hexagonal nut (8) screw thread cup joints on threaded rod (7), and is in the top of frame (1), the quantity of circular rod (9) is unanimous with the quantity of connecting block (6).
9. A wiring device for a ferromagnetic material ground down conductor according to claim 8, characterized in that: two circular pole (9) are fixed connection respectively in two spout (11), two the equal activity of surface of circular pole (9) has cup jointed spring two (91), two connecting block (6) are cross shape, two the both ends of connecting block (6) slide respectively and set up in spout (11).
10. A wiring device for a ferromagnetic material ground down conductor according to claim 9, characterized in that: two ends of the two connecting blocks (6) are respectively movably sleeved on the circular rod (9), and the two springs (91) are arranged between the two connecting blocks (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210007238.1A CN114421191A (en) | 2022-01-05 | 2022-01-05 | Wiring device for ferromagnetic material grounding down lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210007238.1A CN114421191A (en) | 2022-01-05 | 2022-01-05 | Wiring device for ferromagnetic material grounding down lead |
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| Publication Number | Publication Date |
|---|---|
| CN114421191A true CN114421191A (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210007238.1A Pending CN114421191A (en) | 2022-01-05 | 2022-01-05 | Wiring device for ferromagnetic material grounding down lead |
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