CN111883941B - Detachable lightning protection piece for building electrical equipment and disassembling and assembling method thereof - Google Patents
Detachable lightning protection piece for building electrical equipment and disassembling and assembling method thereof Download PDFInfo
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- CN111883941B CN111883941B CN202010669241.0A CN202010669241A CN111883941B CN 111883941 B CN111883941 B CN 111883941B CN 202010669241 A CN202010669241 A CN 202010669241A CN 111883941 B CN111883941 B CN 111883941B
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- lightning protection
- wire
- bottom plate
- electrical equipment
- protection bottom
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
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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
- H01R13/72—Means for accommodating flexible lead within the holder
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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
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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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
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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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/18—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing bases or cases for contact members
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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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The invention discloses a detachable lightning protection piece for building electrical equipment and a disassembling and assembling method thereof, wherein the detachable lightning protection piece comprises a lightning protection bottom plate and a cover plate, an iron sheet ring is arranged at the outer side end of the lightning protection bottom plate, and a first insulating sleeve is arranged at the outer side of the iron sheet ring; the outer ring of the lightning protection bottom plate is provided with an annular groove, and the first insulating sleeve is sleeved in the annular groove and fixedly connected with the lightning protection bottom plate in a bonding mode; and a sealing element is additionally arranged on the lightning protection bottom plate at the lower side of the annular groove. The detachable lightning protection piece for the electrical equipment of the building and the disassembling and assembling method thereof have the advantages that the wire winding rod is wound with the conducting wire, the length of the conducting wire is long, the conducting wire with the required length can be taken out according to field conditions, the conducting wire is grounded, the second insulating sleeve is taken out when the lightning protection piece is used, then the metal rod is taken out, and the metal rod is connected with the electrical equipment; the whole simple operation, easy dismounting is convenient for connect electrical equipment, and the structure is small and exquisite, can select the mounted position according to the position of arranging of different building electrical equipment, and the plug is along with the usefulness.
Description
Technical Field
The invention relates to the technical field of lightning protection equipment for buildings, in particular to a detachable lightning protection piece for electrical equipment of a building and a disassembling and assembling method thereof.
Background
Because of the numerous electricity used in the building, when using the electrical equipment, it needs to improve its security, especially lightning protection, to avoid the electrical burning out when using in the thunder and lightning weather, so it needs the lightning protection equipment; the most common way of lightning protection is to adopt the mode of ground connection, also is the most effective mode, and traditional lightning protection spare is not convenient to insert electrical equipment, therefore uses and has very big limitation.
The traditional lightning protection piece has great limitation on the wiring mode, for example, in order to ensure the waterproof performance in the traditional lightning protection piece, the structure adopts sealing treatment, although the traditional lightning protection piece has good sealing performance and can prevent external water sources from being immersed, the traditional lightning protection piece is very inconvenient to assemble and disassemble and is not required to be maintained; meanwhile, the access to new electric equipment is inconvenient, so the use has great limitation.
Based on the defects and shortcomings, the detachable lightning protection piece for the electrical equipment of the building and the disassembling and assembling method thereof are provided.
Disclosure of Invention
The invention aims to provide a detachable lightning protection piece for electrical equipment of a building and a disassembling and assembling method thereof, which have the advantages of simple operation, convenient disassembly and assembly, convenient connection of the electrical equipment, small structure, capability of selecting the installation position according to the arrangement positions of different electrical equipment of the building and convenient random insertion and use, and the problems that the difficulty of accessing each electrical equipment is increased, the electrical equipment is inconvenient to disassemble and assemble for connecting, the electrical equipment is protected, and the disassembly, the assembly and the maintenance are inconvenient due to the inconvenience of selecting the installation position according to the arrangement of the electrical equipment of the building in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a detachable lightning protection piece for building electrical equipment comprises a lightning protection bottom plate and a cover plate, wherein an iron sheet ring is arranged at the outer side end of the lightning protection bottom plate, and a first insulating sleeve is arranged at the outer side of the iron sheet ring; the outer ring of the lightning protection bottom plate is provided with an annular groove, and the first insulating sleeve is sleeved in the annular groove and fixedly connected with the lightning protection bottom plate in a bonding mode; a sealing element is additionally arranged on the lightning protection bottom plate at the lower side of the annular groove, the sealing element is in sealing bonding with the lightning protection bottom plate, a groove is formed in the upper end of the sealing element, and a rubber sealing ring is additionally arranged in the groove; the lightning protection bottom plate is characterized in that a wire arranging frame plate installing groove is formed in the upper side of the lightning protection bottom plate, a wire arranging frame plate is installed in the wire arranging frame plate installing groove, a zero line jack is formed in the wire arranging frame plate, a second insulating sleeve is pre-installed on the front side of the zero line jack, and the second insulating sleeve is inserted into a positioning groove in the wire arranging frame plate; the front side of the cover plate is provided with a square groove, the inner side of the lower end of the cover plate is additionally provided with a magnetic ring, the magnetic ring is fixedly welded with the inner wall of the cover plate, the cover plate is buckled on the lightning protection bottom plate, and the magnetic ring is adsorbed with the iron sheet ring and is tightly attached to the first insulating sleeve on the outer side of the iron sheet ring; a ground wire wiring board is additionally arranged in the lightning protection bottom plate, a conductive wire placing box is additionally arranged at the lower side end of the lightning protection bottom plate, a conductive wire is placed in the conductive wire placing box, and the conductive wire is connected with the ground wire wiring board; the upper end of the ground wire wiring board is provided with a wiring terminal strip, a plurality of wiring terminals are preset on the wiring terminal strip, the wiring terminals are connected with transmission wires, a metal rod is additionally arranged at the contact end of the transmission wires, the front end of the metal rod is arranged in a threaded manner, the metal rod penetrates through a zero line jack, and the other end of the transmission wire is inserted into the zero line jack;
preferably, the flat cable frame plate is an acrylic member.
Preferably, the conductor wire placing box is internally provided with two winding rods, and the two winding rods are assembled on the conductor wire placing box side by side.
Preferably, the lower side and two ends of the flat cable frame plate and the lightning protection bottom plate are insulated by sealant, and a sealing cushion layer is additionally arranged at the top end of the flat cable frame plate.
Preferably, a wire passing rubber sleeve is fixedly bonded inside the zero line jack, and the positioning groove on the wire arranging frame plate is positioned on the outer ring of the wire passing rubber sleeve.
The invention provides another technical scheme that: a method for dismounting a lightning protection piece of detachable building electrical equipment comprises the following steps:
s1: coating glue on the inner side of the first insulating sleeve, installing the first insulating sleeve in the annular groove, and completing installation of the first insulating sleeve after the glue is solidified;
s2: mounting a sealing element on the lightning protection bottom plate on the lower side of the first insulating sleeve, and bonding and fixing by adopting glue;
s3: the method comprises the following steps of (1) installing a conductive wire placing box on a lightning protection bottom plate, installing a metal rod on the conductive wire placing box, winding a conductive wire on the metal rod, placing one end of the conductive wire in an inner cavity of the lightning protection bottom plate, and grounding the other end of the conductive wire;
s4: the ground wire wiring board is arranged in the lightning protection bottom plate, the conductive wire is connected to the ground wire wiring board, the wiring terminal row is arranged on the ground wire wiring board, and one end of the transmission wire is connected to the wiring terminal on the wiring terminal row;
s5: inserting the flat cable frame plate into the flat cable frame plate adding groove, and inserting the metal rod at the other end of the transmission lead into the null line jack;
s6: the cover plate is buckled on the lightning protection bottom plate, the bottom end of the cover plate is hermetically inserted in the groove, the square groove corresponds to the additionally-installed groove of the flat cable frame plate, the metal rod of the non-connected electrical equipment is inserted out of the zero line jack, the second insulating sleeve is inserted in the positioning groove of the flat cable frame plate, the metal rod connected with the electrical equipment is inserted out of the zero line jack, the wire clamp is screwed at the front end of the metal rod, the wire is connected out of the electrical equipment, and the other end of the wire is clamped on the wire clamp.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a detachable lightning protection piece for electrical equipment of a building and a disassembling and assembling method thereof.A conductive wire, a ground wire wiring board, a wiring terminal row, a wiring terminal, a transmission conductive wire and a metal rod are connected to form a circulation circuit, the metal rod is connected to the electrical equipment to be protected by adopting the conductive wire, the conductive wire is grounded, when the weather of thunder and lightning occurs, large current can be instantly conducted to the ground surface to protect the electrical equipment, a winding rod is arranged to wind the conductive wire, the length of the winding rod is long, the conductive wire with the required length can be taken out according to the field condition to be grounded, the phenomenon that the conductive wire cannot be grounded due to low length is avoided, and meanwhile, the conductive wires are arranged orderly and cannot be disordered; structurally, the cover plate is buckled on the lightning protection bottom plate, the connecting end is sealed through the rubber sealing ring, the matching ring and the iron sheet ring are connected in an adsorption mode, the cover plate and the lightning protection bottom plate are connected in a fastening and sealing mode, the second insulating sleeve is inserted into the positioning groove of the flat cable frame plate after the cover plate is connected with the lightning protection bottom plate, the unused metal rod is isolated, and when the metal rod needs to be used, the second insulating sleeve is taken out, and the metal rod is taken out and used for being connected with electrical equipment to be protected; the whole simple operation, easy dismounting is convenient for connect electrical equipment, and the structure is small and exquisite, can select the mounted position according to the position of arranging of different building electrical equipment, and the plug is along with the usefulness.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a view of the connection of the iron ring and the first insulating sleeve of the present invention;
FIG. 3 is a schematic view of the seal of the present invention;
FIG. 4 is a partial cross-sectional view of a seal of the present invention;
FIG. 5 is a partial cross-sectional view of the flat cable frame of the present invention;
FIG. 6 is a side view of the flat cable frame of the present invention;
FIG. 7 is a view showing a state of attaching the flat cable frame plate according to the present invention;
FIG. 8 is a view showing an opened state of the conductive wire housing box according to the present invention;
FIG. 9 is a top plan view of the ground wiring block of the present invention;
FIG. 10 is a schematic view of the cover plate structure of the present invention;
FIG. 11 is a bottom view of the cover plate of the present invention;
fig. 12 is a schematic view of the overall structure of the present invention.
In the figure: 1. a lightning protection bottom plate; 2. a cover plate; 3. a sheet iron ring; 4. a first insulating sleeve; 5. an annular groove; 6. a seal member; 7. a groove; 8. a rubber seal ring; 9. arranging the wire frame plate with a groove; 10. a flat cable frame plate; 11. a zero line jack; 12. a second insulating sleeve; 13. a square groove; 14. a magnetic ring; 15. a ground wire terminal block; 16. a conductive wire placement box; 17. a conductive wire; 18. a terminal block; 19. a wiring terminal; 20. a transmission wire; 21. a wire winding rod; 22. a metal rod; 23. sealing the cushion layer; 24. and a wire passing rubber sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
Referring to fig. 12, a detachable lightning protection member for electrical equipment in a building includes a lightning protection base plate 1 and a cover plate 2, wherein an iron sheet ring 3 is disposed at an outer side end of the lightning protection base plate 1, and a first insulating sleeve 4 is disposed at an outer side of the iron sheet ring 3; an annular groove 5 is formed in the outer ring of the lightning protection bottom plate 1, and the first insulating sleeve 4 is sleeved in the annular groove 5 and fixedly connected with the lightning protection bottom plate 1 in a bonding mode; sealing element 6 is installed on lightning protection bottom plate 1 of ring channel 5 downside additional, and sealing element 6 bonds with lightning protection bottom plate 1 is sealed, and recess 7 has been seted up to the upper end of sealing element 6 to install rubber seal 8 additional in recess 7.
Referring to fig. 1-6, a flat cable frame plate installation groove 9 is formed in the upper side of the lightning protection bottom plate 1, a flat cable frame plate 10 is installed in the flat cable frame plate installation groove 9, a zero line jack 11 is formed in the flat cable frame plate 10, a second insulating sleeve 12 is installed in advance on the front side of the zero line jack 11, the second insulating sleeve 12 is inserted into a positioning groove in the flat cable frame plate 10, and the flat cable frame plate 10 is an acrylic component.
Please refer to fig. 10-11, a square groove 13 is formed on the front side of the cover plate 2, a magnetic ring 14 is installed on the inner side of the lower end of the cover plate 2, the magnetic ring 14 is fixedly welded to the inner wall of the cover plate 2, the cover plate 2 is fastened to the lightning protection bottom plate 1, and the magnetic ring 14 is adsorbed to the iron sheet ring 3 and closely attached to the first insulating sleeve 4 on the outer side of the iron sheet ring 3.
Referring to fig. 7-9, a ground wire connection board 15 is additionally installed inside the lightning protection bottom plate 1, a conductive wire placing box 16 is additionally installed at the lower side end of the lightning protection bottom plate 1, a conductive wire 17 is placed in the conductive wire placing box 16, and the conductive wire 17 is connected with the ground wire connection board 15; the upper end of the ground wire wiring board 15 is provided with a wiring terminal strip 18, a wiring terminal 19 is preset on the wiring terminal strip 18, the wiring terminal strip 19 is provided with a plurality of wiring terminals, a transmission wire 20 is connected out of the wiring terminal strip 19, and the other end of the transmission wire 20 is inserted into the zero line jack 11.
Wherein: the wire winding rods 21 are installed in the wire conductor placing box 16, the number of the wire winding rods 21 is two, the two wire winding rods 21 are assembled on the wire conductor placing box 16 side by side, and the wire conductor 17 which is long enough can be wound and stored regularly by the arrangement of the wire winding rods 21 and used for being connected to the ground surface.
Wherein: the contact jaw of transmission wire 20 adds and is equipped with metal pole 22, and the front end of metal pole 22 is the screw thread form and sets up, and metal pole 22 has sufficient intensity, can pass zero line jack 11, and the front end is the screw thread form simultaneously and sets up, and the connector clamp of being convenient for is used for connecting electrical equipment.
Wherein: the lower side and two ends of the flat cable frame plate 10 and the lightning protection bottom plate 1 are insulated by sealant, and a sealing cushion layer 23 is additionally arranged at the top end of the flat cable frame plate 10 to improve the sealing performance after connection.
Wherein: a wire passing rubber sleeve 24 is fixedly bonded inside the null line jack 11, and a positioning groove on the flat cable frame plate 10 is positioned on the outer ring of the wire passing rubber sleeve 24 to ensure the tightness of the transmission lead 20 after passing through the null line jack 11.
The invention provides another technical scheme that: a method for dismounting a lightning protection piece of detachable building electrical equipment comprises the following steps:
the first step is as follows: coating glue on the inner side of the first insulating sleeve 4, installing the first insulating sleeve 4 in the annular groove 5, and completing the installation of the first insulating sleeve 4 after the glue is solidified;
the second step is that: installing a sealing element 6 on the lightning protection bottom plate 1 at the lower side of the first insulating sleeve 4, and bonding and fixing by adopting glue;
the third step: the method comprises the following steps of adding a conductive wire placing box 16 on a lightning protection bottom plate 1, adding a metal rod 22 on the conductive wire placing box 16, winding a conductive wire 17 on the metal rod 22, placing one end of the conductive wire 17 in an inner cavity of the lightning protection bottom plate 1, and grounding the other end of the conductive wire 17;
the fourth step: the ground wire wiring board 15 is arranged in the lightning protection bottom plate 1, the conductive wire 17 is connected to the ground wire wiring board 15, the wiring terminal block 18 is arranged on the ground wire wiring board 15, and one end of the transmission lead 20 is connected to the wiring terminal 19 on the wiring terminal block 18;
the fifth step: inserting the flat cable frame plate 10 into the flat cable frame plate loading groove 9, and inserting the metal rod 22 at the other end of the transmission lead 20 into the zero line jack 11;
and a sixth step: the cover plate 2 is buckled on the lightning protection bottom plate 1, the bottom end of the cover plate 2 is hermetically inserted in the groove 7, the square groove 13 corresponds to the flat cable frame plate adding groove 9, the metal rod 22 of the non-connected electrical equipment is inserted out of the zero line jack 11, the second insulating sleeve 12 is inserted in the positioning groove of the flat cable frame plate 10, the metal rod 22 of the connected electrical equipment is inserted out of the zero line jack 11, the wire clamp is screwed at the front end of the metal rod 22, the wire is connected out of the electrical equipment, and the other end of the wire is clamped on the wire clamp.
The detachable lightning protection piece for the electrical equipment of the building and the dismounting method thereof are characterized in that a ground wire terminal block 15 is used as a terminal block, a terminal block row 18 is connected with the ground wire terminal block 15 in a conduction mode and used for transmitting electric energy, a terminal block 19 at the upper end of the terminal block row 18 is adopted to connect a transmission lead 20, a metal rod 22 at the front end of the transmission lead 20 is used for connecting a lead and is connected with the electrical equipment, and meanwhile, the ground wire terminal block 15 is grounded by a conductive wire 17 to form a circulation circuit; structurally, a transmission wire 20 connected out of a wiring terminal 19 is inserted into a null line jack 11, a metal rod 22 at the front end of the wiring terminal 19 is isolated from the outside by a second insulating sleeve 12, when a new electric device is connected, the metal rod 22 is only required to be taken out, and the metal rod 22 is connected with the electric device by the wire, so that the operation is simple; the conducting wire 17 is arranged in the conducting wire placing box 16 in a winding mode, the conducting wire 17 with the required length can be taken out according to the field condition, and the conducting wire 17 is grounded; during assembly, the cover plate 2 is buckled on the lightning protection bottom plate 1, the bottom end of the cover plate 2 is hermetically inserted in the groove 7, the connecting end is sealed through the action of the rubber sealing ring 8, and the magnetic ring 14 and the iron sheet ring 3 are adsorbed together, so that the connection stability is improved, the adsorption strength between the magnetic ring 14 and the iron sheet ring 3 is reduced under the action of the first insulating sleeve 4, but the connection stability between the magnetic ring 14 and the iron sheet ring 3 is not influenced; meanwhile, the square groove 13 corresponds to the flat cable frame plate installing groove 9, the metal rod 22 of the non-connected electrical equipment is inserted out of the null line jack 11, the second insulating sleeve 12 is inserted into the positioning groove of the flat cable frame plate 10, the metal rod 22 connected with the electrical equipment is inserted out of the null line jack 11, the wire clamp is connected to the front end of the metal rod 22 in a rotating mode, a wire is connected to the electrical equipment, the other end of the wire is clamped on the wire clamp, and when the new protective electrical equipment is connected, the wire clamp is convenient to disassemble and assemble.
In summary, the detachable lightning protection member for electrical equipment in a building and the method for detaching the same according to the present invention, the conductive wire 17, the ground wire terminal block 15, the terminal block 18, the terminal block 19, the transmission wire 20 and the metal rod 22 are connected to form a circulation line, the metal rod 22 is connected to the electrical equipment to be protected by a wire, the conductive wire 17 is grounded, when lightning weather occurs, a large current can be instantly conducted to the ground surface to protect the electrical equipment, the winding rod 21 is arranged to wind the conductive wire 17, the length of the winding rod is long, the conductive wire 17 with a required length can be taken out according to field conditions, and the conductive wire 17 is grounded, so that the phenomenon that the conductive wire 17 cannot be grounded due to a short length is avoided, and meanwhile, the conductive wires 17 are arranged neatly and cannot be disturbed; structurally, the cover plate 2 is buckled on the lightning protection bottom plate 1, the connecting end is sealed through the rubber sealing ring 8, and meanwhile, the cover plate 2 and the lightning protection bottom plate 1 are tightly and hermetically connected together under the absorption connection action of the magnetic ring 14 and the iron sheet ring 3, when the internal elements of the lightning protection bottom plate 1 need to be maintained, only the connector of the cover plate 2 needs to be pulled out, and the operation is convenient; after the cover plate 2 is connected with the lightning protection bottom plate 1, the second insulating sleeve 12 is inserted into the positioning groove of the flat cable frame plate 10, the unused metal rod 22 is isolated, and when the flat cable frame plate needs to be used, the second insulating sleeve 12 is taken out, and the metal rod 22 is taken out to be connected with the electrical equipment to be protected; the whole simple operation, easy dismounting is convenient for connect electrical equipment, and the structure is small and exquisite, can select the mounted position according to the position of arranging of different building electrical equipment, and the plug is along with the usefulness.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A detachable lightning protection piece for building electrical equipment is characterized by comprising a lightning protection bottom plate (1) and a cover plate (2), wherein an iron sheet ring (3) is arranged at the outer side end of the lightning protection bottom plate (1), and a first insulating sleeve (4) is arranged at the outer side of the iron sheet ring (3); an annular groove (5) is formed in the outer ring of the lightning protection bottom plate (1), and a first insulating sleeve (4) is sleeved in the annular groove (5) and fixedly connected with the lightning protection bottom plate (1) in a bonding mode; a sealing element (6) is additionally arranged on the lightning protection bottom plate (1) on the lower side of the annular groove (5), the sealing element (6) is in sealing adhesion with the lightning protection bottom plate (1), a groove (7) is formed in the upper end of the sealing element (6), and a rubber sealing ring (8) is additionally arranged in the groove (7);
the lightning protection bottom plate is characterized in that a flat cable frame plate installing groove (9) is formed in the upper side of the lightning protection bottom plate (1), a flat cable frame plate (10) is installed in the flat cable frame plate installing groove (9), a zero line jack (11) is formed in the flat cable frame plate (10), a second insulating sleeve (12) is installed in advance on the front side of the zero line jack (11), and the second insulating sleeve (12) is inserted into a positioning groove in the flat cable frame plate (10);
the lightning protection cover plate is characterized in that a square groove (13) is formed in the front side of the cover plate (2), a magnetic ring (14) is additionally arranged on the inner side of the lower end of the cover plate (2), the magnetic ring (14) is fixedly welded with the inner wall of the cover plate (2), the cover plate (2) is buckled on the lightning protection bottom plate (1), and the magnetic ring (14) is adsorbed with the iron sheet ring (3) and is tightly attached to a first insulating sleeve (4) on the outer side of the iron sheet ring (3);
a ground wire wiring board (15) is additionally arranged inside the lightning protection bottom plate (1), a conductive wire placing box (16) is additionally arranged at the lower side end of the lightning protection bottom plate (1), a conductive wire (17) is placed in the conductive wire placing box (16), and the conductive wire (17) is connected with the ground wire wiring board (15);
binding post row (18) are installed to the upper end of ground wire wiring board (15), binding post (19) have been preset on binding post row (18), binding post (19) set up a plurality of, binding post (19) connect out and have transmission wire (20), the contact jaw of transmission wire (20) is equipped with metal pole (22) additional, the front end of metal pole (22) is the screw thread form and sets up, zero line jack (11) are passed in metal pole (22), the other end of transmission wire (20) is pegged graft in zero line jack (11).
2. A removable lightning protection element for electrical equipment of a building according to claim 1, characterized in that: the flat cable frame plate (10) is an acrylic material component.
3. A removable lightning protection element for electrical equipment of a building according to claim 1, characterized in that: the wire winding rods (21) are installed in the wire guide placing box (16), the number of the wire winding rods (21) is two, and the two wire winding rods (21) are assembled on the wire guide placing box (16) side by side.
4. A removable lightning protection element for electrical equipment of a building according to claim 1, characterized in that: the lower side and two ends of the flat cable frame plate (10) and the lightning protection bottom plate (1) are insulated by adopting sealant, and a sealing cushion layer (23) is additionally arranged at the top end of the flat cable frame plate (10).
5. A removable lightning protection element for electrical equipment of a building according to claim 1, characterized in that: the zero line jack (11) is fixedly bonded with a wire passing rubber sleeve (24), and a positioning groove on the wire arranging frame plate (10) is positioned on the outer ring of the wire passing rubber sleeve (24).
6. A method for assembling and disassembling a removable lightning protection member for electrical equipment in a building according to claim 1, comprising the steps of:
s1: coating glue on the inner side of the first insulating sleeve (4), installing the first insulating sleeve (4) in the annular groove (5), and completing the installation of the first insulating sleeve (4) after the glue is solidified;
s2: mounting a sealing element (6) on the lightning protection bottom plate (1) at the lower side of the first insulating sleeve (4), and bonding and fixing by adopting glue;
s3: the method comprises the following steps of adding a conductive wire placing box (16) on a lightning protection bottom plate (1), adding a metal rod (22) on the conductive wire placing box (16), connecting a conductive wire (17) on the metal rod (22) in a winding manner, placing one end of the conductive wire (17) in an inner cavity of the lightning protection bottom plate (1), and grounding the other end of the conductive wire (17);
s4: the method comprises the following steps of (1) installing a ground wire wiring board (15) in a lightning protection bottom plate (1), connecting a conductive wire (17) to the ground wire wiring board (15), installing a wiring terminal block (18) on the ground wire wiring board (15), and connecting one end of a transmission lead (20) to a wiring terminal (19) on the wiring terminal block (18);
s5: inserting a flat cable frame plate (10) into the flat cable frame plate installation groove (9), and inserting a metal rod (22) at the other end of the transmission lead (20) into a zero line jack (11);
s6: the lightning protection device is characterized in that a cover plate (2) is buckled on a lightning protection bottom plate (1), the bottom end of the cover plate (2) is hermetically inserted in a groove (7), a square groove (13) corresponds to a flat cable frame plate installation groove (9), a metal rod (22) of the non-connected electrical equipment is inserted from a zero line jack (11), a second insulating sleeve (12) is inserted in a positioning groove of a flat cable frame plate (10), the metal rod (22) of the connected electrical equipment is inserted from the zero line jack (11), a wire clamp is screwed at the front end of the metal rod (22), a wire is connected to the electrical equipment, and the other end of the wire is clamped on the wire clamp.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010669241.0A CN111883941B (en) | 2020-07-13 | 2020-07-13 | Detachable lightning protection piece for building electrical equipment and disassembling and assembling method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010669241.0A CN111883941B (en) | 2020-07-13 | 2020-07-13 | Detachable lightning protection piece for building electrical equipment and disassembling and assembling method thereof |
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| CN111883941A CN111883941A (en) | 2020-11-03 |
| CN111883941B true CN111883941B (en) | 2021-12-14 |
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| CN207426687U (en) * | 2017-09-13 | 2018-05-29 | 四川中光防雷科技股份有限公司 | The pluggable lightning-protection module of on-board multichannel and carrier arrangement |
| CN108617157A (en) * | 2018-06-09 | 2018-10-02 | 浙江雷宇防雷技术有限公司 | A kind of lightning protection detection case |
| CN209195090U (en) * | 2018-12-18 | 2019-08-02 | 江苏春雷检测有限公司 | A kind of protective device of architectural electricity equipment lightning protection mechanism |
| CN210142798U (en) * | 2019-07-08 | 2020-03-13 | 深圳市天眼云客信息技术有限公司 | Lightning arrester for big data center |
| CN210723724U (en) * | 2019-12-16 | 2020-06-09 | 江苏建筑职业技术学院 | Protection device of building electrical equipment lightning protection mechanism |
| CN210959092U (en) * | 2019-10-31 | 2020-07-07 | 逯强 | Protection device of building electrical equipment lightning protection mechanism |
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2020
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207426687U (en) * | 2017-09-13 | 2018-05-29 | 四川中光防雷科技股份有限公司 | The pluggable lightning-protection module of on-board multichannel and carrier arrangement |
| CN108617157A (en) * | 2018-06-09 | 2018-10-02 | 浙江雷宇防雷技术有限公司 | A kind of lightning protection detection case |
| CN209195090U (en) * | 2018-12-18 | 2019-08-02 | 江苏春雷检测有限公司 | A kind of protective device of architectural electricity equipment lightning protection mechanism |
| CN210142798U (en) * | 2019-07-08 | 2020-03-13 | 深圳市天眼云客信息技术有限公司 | Lightning arrester for big data center |
| CN210959092U (en) * | 2019-10-31 | 2020-07-07 | 逯强 | Protection device of building electrical equipment lightning protection mechanism |
| CN210723724U (en) * | 2019-12-16 | 2020-06-09 | 江苏建筑职业技术学院 | Protection device of building electrical equipment lightning protection mechanism |
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| CN111883941A (en) | 2020-11-03 |
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