CN217036694U - Connecting device for intensive bus duct junction box - Google Patents
Connecting device for intensive bus duct junction box Download PDFInfo
- Publication number
- CN217036694U CN217036694U CN202220174447.0U CN202220174447U CN217036694U CN 217036694 U CN217036694 U CN 217036694U CN 202220174447 U CN202220174447 U CN 202220174447U CN 217036694 U CN217036694 U CN 217036694U
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- China
- Prior art keywords
- fixedly connected
- copper
- bus duct
- wiring board
- screw rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 70
- 229910052802 copper Inorganic materials 0.000 claims abstract description 69
- 239000010949 copper Substances 0.000 claims abstract description 69
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 239000004020 conductor Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003984 copper intrauterine device Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of junction boxes, and discloses a connecting device for an intensive bus duct junction box, which comprises a wiring board and a bus duct, wherein one side of the wiring board is fixedly connected with a shell, one side of the shell is in threaded connection with a screw rod, one end of the screw rod is fixedly connected with a handle, one side of the wiring board is fixedly connected with a copper sheet, one side of the copper sheet is fixedly connected with a copper plate, one side of the copper plate is fixedly connected with a binding post, one side of the binding post is provided with a wiring hole, and one side of the binding post is in threaded connection with a first bolt; the utility model has the following advantages and effects: it makes equipment circular telegram to press from both sides the copper bar through two copper sheets, revolves to twist the screw rod through the handle and makes wear pad contact one side copper sheet to the extrusion copper sheet presss from both sides the copper bar tightly, and whole process bus duct is big with terminal box electric conductor area of contact, and the manual work is twisted and is made area of contact fixed, can not lead to the unstable high pressure high temperature danger that takes place of contact point because of copper bar wearing and tearing.
Description
Technical Field
The utility model relates to the technical field of junction boxes, in particular to a connecting device for a compact bus duct junction box.
Background
The emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, especially the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable used as a power transmission wire cannot meet the requirement in a large-current transmission system, and the parallel connection of a plurality of cables brings great inconvenience to the field installation construction connection. The compact bus duct is a novel distribution wire which is produced at the same time,
at present, intensive bus duct and terminal box are used for simple grafting mode more, suppose that dismantle many times can cause the wearing and tearing of copper bar in the in-service use, and copper bar and terminal box can not closely laminate electrically conductively, and area of contact reduces, very easily takes place high pressure high temperature phenomenon, causes very big influence to staff and equipment safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a connecting device for an intensive bus duct junction box, which has the effects that copper bars of a bus duct are not easy to wear, and the conductive contact surface of the copper bars and the junction box cannot be reduced.
The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a connecting device for intensive bus duct terminal box, includes wiring board, bus duct, one side fixedly connected with casing of wiring board, one side threaded connection of casing has the screw rod, the one end fixedly connected with handle of screw rod, one side fixedly connected with copper sheet of wiring board, one side fixedly connected with copper of copper sheet, one side fixedly connected with terminal of copper, the wiring hole has been seted up to one side of terminal, one side threaded connection of terminal has first bolt.
Through adopting above-mentioned technical scheme, make the screw rod advance to the inside rotation of casing through revolving to twist the handle, rotate through the screw rod and make the copper sheet receive pressure, the distance between copper sheet and the copper sheet reduces and makes things convenient for the copper sheet to press from both sides tight copper bar, makes equipment thread end and copper conductive connection through terminal, wiring hole, first bolt, makes the copper sheet circular telegram nature better through the copper.
The utility model is further provided with: one side fixedly connected with copper bar of bus duct, the opposite side fixedly connected with horizontal pole of bus duct.
By adopting the technical scheme, the wiring board is fixed through the cross rod.
The utility model is further provided with: and one side of the wiring board is in threaded connection with a second bolt, and one end of the second bolt is in threaded connection with the cross rod.
Through adopting above-mentioned technical scheme, make wiring board and horizontal pole be connected through the second bolt.
The utility model is further provided with: one side of the wiring board is movably connected with a cover, and one side of the cover is provided with a heat dissipation hole.
Through adopting above-mentioned technical scheme, protect staff's mistake through the lid to touch electrified body, make the heat dissipation through the louvre.
The utility model is further provided with: one end fixedly connected with insulating piece of screw rod, one side fixedly connected with wear pad of insulating piece.
Through adopting above-mentioned technical scheme, through the isolated electrified body of insulating piece, through wear pad extension screw rod life.
The utility model is further provided with: and the outer surface of the copper plate is fixedly connected with an insulating layer.
Through adopting above-mentioned technical scheme, make the staff through the insulating layer, protect personal safety when using the terminal to connect for the equipment line.
The utility model has the beneficial effects that: the staff is when using, make the equipment line insert wherein through the wiring hole, make the equipment line fixed through revolving wrong first bolt, through the terminal, the copper makes copper sheet and equipment line electrically conductive, prevent that the staff mistake from touching the copper through the insulating layer, it makes equipment circular telegram to press from both sides the copper bar through two copper sheets, it makes wear pad contact one side copper sheet to revolve wrong screw rod through the handle, and it presss from both sides tightly to extrude the copper sheet to the copper bar, it can not change to keep copper sheet and copper bar contact surface, it is fixed with the horizontal pole to make the wiring board through the second bolt, it touches electrified body to protect the staff mistake through the lid, make this device heat dissipation through the louvre, whole process bus duct is big with terminal box electric conductor area of contact, it is fixed to revolve wrong make its area of contact of twisting, can not lead to the unstable high pressure high temperature danger that takes place of contact point because of copper bar wearing and tearing.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of a second bolt structure according to the present invention;
FIG. 3 is a schematic view of a wiring hole structure of the present invention;
fig. 4 is a schematic view of the wear-resistant sheet structure of the present invention.
In the figure, 1, a patch panel; 2. a bus duct; 3. a housing; 4. a screw; 5. a handle; 6. a copper sheet; 7. a copper plate; 8. a binding post; 9. a wiring hole; 10. a first bolt; 11. copper bars are arranged; 12. a cross bar; 13. a second bolt; 14. a cover; 15. heat dissipation holes; 16. an insulating sheet; 17. a wear plate; 18. an insulating layer.
Detailed Description
The technical solution of the present invention will be clearly and completely described with reference to the specific embodiments. It should be apparent that the described embodiments are only some 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 of the present invention without inventive step, shall fall within the scope of protection of the present invention.
Referring to fig. 1-4, a connection device for an intensive bus duct junction box comprises a wiring board 1 and a bus duct 2, wherein one side of the wiring board 1 is fixedly connected with a shell 3, one side of the shell 3 is in threaded connection with a screw rod 4, one end of the screw rod 4 is fixedly connected with a handle 5, the screw rod 4 is rotated to advance towards the inside of the shell 3 by screwing the handle 5, a copper sheet 6 is pressed by rotating the screw rod 4, the distance between the copper sheet 6 and the copper sheet 6 is shortened so as to facilitate the copper sheet 6 to clamp a copper bar 11, one end of the screw rod 4 is fixedly connected with an insulation sheet 16, a charged body is isolated by the insulation sheet 16, one side of the insulation sheet 16 is fixedly connected with a wear-resistant sheet 17, the service life of the screw rod 4 is prolonged by the wear-resistant sheet 17, one side of the wiring board 1 is fixedly connected with the copper sheet 6, one side of the copper sheet 6 is fixedly connected with a copper plate 7, and the wire ends of equipment are electrically connected with the copper plate 7 by a wiring terminal 8, a wiring hole 9 and a first bolt 10, outer fixed surface of copper 7 is connected with insulating layer 18, make the staff through insulating layer 18, use terminal 8 to protect personal safety when connecting for the equipment line, one side fixedly connected with terminal 8 of copper 7, wiring hole 9 has been seted up to one side of terminal 8, one side threaded connection of terminal 8 has first bolt 10, one side fixedly connected with copper bar 11 of bus duct 2, opposite side fixedly connected with horizontal pole 12 of bus duct 2, one side threaded connection of wiring board 1 has second bolt 13, the one end and the horizontal pole 12 threaded connection of second bolt 13, make wiring board 1 be connected with horizontal pole 12 through second bolt 13, one side swing joint of wiring board 1 has lid 14, louvre 15 has been seted up to one side of lid 14, protect the staff mistake through lid 14 and touch electrified body, make this device heat dissipation through louvre 15.
In the utility model, when the device is used, a worker inserts the device line into the device line through the wiring hole 9, fixes the device line by screwing the first bolt 10, leads the copper sheets 6 to be electrically conducted with the device line through the wiring terminal 8 and the copper plate 7, prevents the worker from touching the copper plate 7 by mistake through the insulating layer 18, leads the device to be electrified by clamping the copper bar 11 through the two copper sheets 6, leads the wear-resistant sheet 17 to be in contact with one side of the copper sheet 6 by screwing the screw rod 4 through the handle 5, squeezes the copper sheet 6 to clamp the copper bar 11, keeps the contact surface of the copper sheet 6 and the copper bar 11 from changing, fixes the wiring board 1 and the cross rod 12 through the second bolt 13, protects the worker from touching the electrified body by mistake through the cover 14, dissipates heat through the heat dissipation hole 15, has large contact area between the bus duct 2 and the conductor of the wiring box in the whole process, fixes the contact area through manual screwing, does not lead the contact point to be unstable because the copper bar 11 is worn, the danger of high pressure and high temperature occurs.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a connecting device for intensive bus duct terminal box, includes wiring board (1), bus duct (2), its characterized in that: one side fixedly connected with casing (3) of wiring board (1), one side threaded connection of casing (3) has screw rod (4), one end fixedly connected with handle (5) of screw rod (4), one side fixedly connected with copper sheet (6) of wiring board (1), one side fixedly connected with copper (7) of copper sheet (6), one side fixedly connected with terminal (8) of copper (7), wiring hole (9) have been seted up to one side of terminal (8), one side threaded connection of terminal (8) has first bolt (10).
2. The connecting device for the compact busway junction box of claim 1, wherein: one side of bus duct (2) is fixedly connected with copper bar (11), the opposite side fixedly connected with horizontal pole (12) of bus duct (2).
3. The connecting device for the compact busway junction box of claim 1, wherein: one side of the wiring board (1) is in threaded connection with a second bolt (13), and one end of the second bolt (13) is in threaded connection with the cross rod (12).
4. The connecting device for the compact busway junction box of claim 1, wherein: one side of the wiring board (1) is movably connected with a cover (14), and one side of the cover (14) is provided with a heat dissipation hole (15).
5. The connecting device for the compact busway junction box of claim 1, wherein: one end fixedly connected with insulating piece (16) of screw rod (4), one side fixedly connected with wear pad (17) of insulating piece (16).
6. The connecting device for the compact busway junction box of claim 1, wherein: and the outer surface of the copper plate (7) is fixedly connected with an insulating layer (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220174447.0U CN217036694U (en) | 2022-01-24 | 2022-01-24 | Connecting device for intensive bus duct junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220174447.0U CN217036694U (en) | 2022-01-24 | 2022-01-24 | Connecting device for intensive bus duct junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217036694U true CN217036694U (en) | 2022-07-22 |
Family
ID=82450095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220174447.0U Active CN217036694U (en) | 2022-01-24 | 2022-01-24 | Connecting device for intensive bus duct junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217036694U (en) |
-
2022
- 2022-01-24 CN CN202220174447.0U patent/CN217036694U/en active Active
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