CN209963701U - Connecting device of bus duct - Google Patents
Connecting device of bus duct Download PDFInfo
- Publication number
- CN209963701U CN209963701U CN201920933254.7U CN201920933254U CN209963701U CN 209963701 U CN209963701 U CN 209963701U CN 201920933254 U CN201920933254 U CN 201920933254U CN 209963701 U CN209963701 U CN 209963701U
- Authority
- CN
- China
- Prior art keywords
- shell
- bus duct
- connecting device
- vertical rod
- copper
- Prior art date
- 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.)
- Expired - Fee Related
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910052802 copper Inorganic materials 0.000 claims abstract description 39
- 239000010949 copper Substances 0.000 claims abstract description 39
- 229920001971 elastomer Polymers 0.000 claims abstract description 38
- 229920001821 foam rubber Polymers 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims abstract 9
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Installation Of Bus-Bars (AREA)
Abstract
The utility model relates to a bus duct connector technical field just discloses a connecting device of bus duct, which comprises an outer shell, the top and the equal fixed mounting in bottom of shell have the installation piece, the montant has been cup jointed in the inside activity of shell, the both ends of montant run through shell and installation piece respectively in proper order and extend to the inside of installation piece. This connecting device of bus duct, through setting up the foam-rubber cushion, stiff spring and insulating rubber board, because the spring action of stiff spring, will make insulating rubber board extrusion foam-rubber cushion, and then realize the inseparable laminating between copper body and the conducting strip body, simultaneously because the softness characteristic of foam-rubber cushion, the damage has appeared to the copper body of having avoided, not only make contact between copper body and the conducting strip body inseparabler, the phenomenon that contact resistance increases has also been avoided the conducting strip body to appear simultaneously, electric power transmission's efficiency has been improved, consequently, this connecting device's practicality has been increased.
Description
Technical Field
The utility model relates to a bus duct connector technical field specifically is a connecting device of bus duct.
Background
The bus duct is a closed metal device consisting of copper and aluminum bus bars for distributing large power to the various elements of a decentralized system, and has increasingly replaced wire and cable in indoor low-voltage power transmission main line engineering projects.
At present, the bus duct is at the in-process that uses, operating personnel often need utilize connecting device to come to carry out erection joint to a plurality of bus ducts, thereby form a conductor wire groove that length is moderate, and current bus duct connecting device is at the in-process that uses, operating personnel need insert respectively between the copper in connecting device with the conducting strip of bus duct both sides, however because the copper does not have the ability of deformation, and then lead to the contact gap can appear between conducting strip and the copper easily, not only influenced the transmission of electric power, and will lead to the contact resistance increase of conducting strip when serious, make it give off a large amount of heats, thereby take place accidents such as conflagration and explosion easily, consequently, need improve it.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a connecting device of bus duct, possess and connect inseparabler and the effectual advantage of power transmission, the in-process of current bus duct connecting device using has been solved, operating personnel need insert respectively between the copper of connecting device with the conducting strip of bus duct both sides, however because the copper does not have the ability of deformation, and then can appear the contact gap between easy lead to conducting strip and the copper, not only influenced the transmission of electric power, and will lead to the contact resistance increase of conducting strip when serious, make it give off a large amount of heats, thereby take place the problem of accidents such as conflagration and explosion easily.
The utility model provides a following technical scheme: a connecting device of a bus duct comprises a shell, wherein mounting blocks are fixedly mounted at the top and the bottom of the shell, vertical rods are sleeved on the inner portion of the shell in a movable mode, two ends of each vertical rod sequentially penetrate through the shell and the mounting blocks respectively and extend into the mounting blocks, fastening bolts located in the mounting blocks are sleeved on outer surface threads of the vertical rods, mounting holes located on two sides of each vertical rod are formed in the top of each mounting block, a copper plate body located in the shell is sleeved on the outer surface of each vertical rod in a movable mode, spongy cushions located above and below the copper plate body are sleeved on the outer surface of each vertical rod in a movable mode, the number of the spongy cushions is two, one sides, corresponding to the two spongy cushions, are respectively connected with the top and the bottom of the copper plate body, insulating rubber plates located above and below the spongy cushions are sleeved on the outer surface of each vertical rod in a movable mode, and, two the corresponding one side of insulating rubber board respectively with the top and the bottom swing joint of foam-rubber cushion, the equal fixed mounting in top and the bottom of insulating rubber board has the stiff spring who is located the montant both sides, the other end of stiff spring and the inner wall fixed connection of shell.
Preferably, a round shaft is fixedly mounted on the front side of the insulating rubber plate, a rotating block is movably sleeved on the outer surface of the round shaft, and the back side of the rotating block is movably connected with the top of the front side of the shell.
Preferably, the inside activity of turning block has cup jointed the bolt, the one end at the bolt back runs through turning block and shell in proper order and extends to in the inner wall of shell.
Preferably, rubber pads are fixedly mounted on two sides of the inner cavity of the shell, the number of the rubber pads is four, two of the four rubber pads in the vertical direction form a group, and a conductive end is movably sleeved between the rubber pads in each group.
Preferably, one side of the conductive end is fixedly provided with a conductive sheet body positioned in the shell, and the top and the bottom of the conductive sheet body are respectively and movably connected with the top and the bottom of the copper plate body.
Preferably, the other side of the conductive end is fixedly provided with a bus duct body positioned outside the shell, and the inside of the bus duct body is fixedly provided with a mounting rack.
Preferably, the outer surface of the vertical rod is provided with a thread inside the mounting block, and the thread on the outer surface of the vertical rod is matched with the thread inside the fastening bolt.
Preferably, the number of the copper plate bodies is six, the distances among the six copper plate bodies are equal, and the sizes of the six copper plate bodies are equal.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this connecting device of bus duct, through setting up the foam-rubber cushion, stiff spring and insulating rubber board, because the spring action of stiff spring, will make insulating rubber board extrusion foam-rubber cushion, and then realize the inseparable laminating between copper body and the conducting strip body, simultaneously because the softness characteristic of foam-rubber cushion, the damage has appeared to the copper body of having avoided, not only make contact between copper body and the conducting strip body inseparabler, the phenomenon that contact resistance increases has also been avoided the conducting strip body to appear simultaneously, electric power transmission's efficiency has been improved, consequently, this connecting device's practicality has been increased.
2. This connecting device of bus duct through setting up turning block and bolt, because the cooperation between turning block and the bolt can form the fixed action to insulating rubber board to made things convenient for operating personnel to demolish the conducting strip body from between the copper body, easy operation is convenient, has consequently improved this connecting device's practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a partially enlarged structure at a position a of the present invention;
fig. 3 is a schematic diagram of the local enlarged structure of the utility model B.
In the figure: 1. a housing; 2. mounting blocks; 3. a vertical rod; 4. fastening a bolt; 5. mounting holes; 6. a copper plate body; 7. a sponge cushion; 8. a rigid spring; 9. an insulating rubber sheet; 10. a circular shaft; 11. rotating the block; 12. a bolt; 13. a rubber pad; 14. a conductive terminal; 15. a bus duct body; 16. a mounting frame; 17. the conducting strip body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a connecting device of a bus duct comprises a housing 1, wherein mounting blocks 2 are fixedly mounted at the top and the bottom of the housing 1, a clamping hole is formed in the front of the housing 1 and is matched with a bolt 12, rubber pads 13 are fixedly mounted at two sides of an inner cavity of the housing 1, the number of the rubber pads 13 is four, two of the four rubber pads 13 in the vertical direction form a group, a conductive end 14 is movably sleeved between each group of the rubber pads 13, a bus duct body 15 positioned outside the housing 1 is fixedly mounted at the other side of the conductive end 14, a mounting frame 16 is fixedly mounted inside the bus duct body 15, a conductive sheet body 17 positioned inside the housing 1 is fixedly mounted at one side of the conductive end 14, the top and the bottom of the conductive sheet body 17 are respectively movably connected with the top and the bottom of a copper plate body 6, a vertical rod 3 is movably sleeved inside the housing 1, threads positioned inside the mounting blocks, the thread of the outer surface of the vertical rod 3 is matched with the thread inside the fastening bolt 4, two ends of the vertical rod 3 respectively penetrate through the shell 1 and the mounting block 2 in sequence and extend to the inside of the mounting block 2, the fastening bolt 4 positioned inside the mounting block 2 is sleeved on the thread of the outer surface of the vertical rod 3, mounting holes 5 positioned on two sides of the vertical rod 3 are formed in the top of the mounting block 2, copper plate bodies 6 positioned inside the shell 1 are movably sleeved on the outer surface of the vertical rod 3, the number of the copper plate bodies 6 is six, the distances among the six copper plate bodies 6 are equal, the sizes of the six copper plate bodies 6 are equal, sponge pads 7 positioned above and below the copper plate bodies 6 are movably sleeved on the outer surface of the vertical rod 3, and due to the soft characteristic of the sponge pads 7, the insulating rubber plate 9 is buffered, the copper plate bodies 6 are prevented from being damaged, and the number, the corresponding sides of the two spongy cushions 7 are respectively connected with the top and the bottom of the copper plate body 6, the insulating rubber plates 9 positioned above and below the spongy cushions 7 are movably sleeved on the outer surface of the vertical rods 3, the round shafts 10 are fixedly arranged on the front surfaces of the insulating rubber plates 9, the rotating blocks 11 are movably sleeved on the outer surfaces of the round shafts 10, the bolts 12 are movably sleeved inside the rotating blocks 11, one ends of the back surfaces of the bolts 12 sequentially penetrate through the rotating blocks 11 and the shell 1 and extend into the inner wall of the shell 1, the back surfaces of the rotating blocks 11 are movably connected with the top of the front surface of the shell 1, the number of the insulating rubber plates 9 is two, the corresponding sides of the two insulating rubber plates 9 are respectively movably connected with the top and the bottom of the spongy cushions 7, the top and the bottom of the insulating rubber plates 9 are respectively and fixedly provided with the rigid springs 8 positioned on the two sides of the vertical rods 3, the rigid springs 8 are, and the other end of the rigid spring 8 is fixedly connected with the inner wall of the shell 1 because the insulating rubber plate 9 cannot displace under the fixing action of the bolt 12.
The during operation, operating personnel is at first gone into the electrically conductive end 14 in the bus duct body 15 outside between the rubber pad 13 to shell 1 both sides, then put into respectively conducting strip body 17 between copper body 6, later upwards mention bolt 12, make bolt 12 break away from in shell 1's the inner wall, the fixed action to insulating rubber plate 9 will be relieved to bolt 12 this moment, and because the elasticity recovery effect of rigid spring 8, will make two insulating rubber plates 9 move in opposite directions, final extrusion foam-rubber cushion 7, and then make inseparable laminating between copper body 6 and the conducting strip body 17, can accomplish the connection between the bus duct this moment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A connecting device of a bus duct comprises an outer shell (1), and is characterized in that: the top and the bottom of the shell (1) are both fixedly provided with an installation block (2), a vertical rod (3) is sleeved in the shell (1) in an internal movable manner, two ends of the vertical rod (3) respectively penetrate through the shell (1) and the installation block (2) in sequence and extend into the installation block (2), a fastening bolt (4) positioned in the installation block (2) is sleeved on an external surface thread of the vertical rod (3), installation holes (5) positioned at two sides of the vertical rod (3) are formed in the top of the installation block (2), a copper plate body (6) positioned in the shell (1) is sleeved on the external surface of the vertical rod (3) in an external movable manner, sponge cushions (7) positioned above and below the copper plate body (6) are sleeved on the external surface of the vertical rod (3), the number of the sponge cushions (7) is two, one side corresponding to the two sponge cushions (7) is respectively connected with the top and the bottom of the copper plate body (6), the outer surface activity of montant (3) has cup jointed insulating rubber board (9) that are located foam-rubber cushion (7) top and below, the quantity of insulating rubber board (9) is two, two the corresponding one side of insulating rubber board (9) respectively with the top and the bottom swing joint of foam-rubber cushion (7), the equal fixed mounting in top and the bottom of insulating rubber board (9) has rigid spring (8) that are located montant (3) both sides, the other end of rigid spring (8) and the inner wall fixed connection of shell (1).
2. A connecting device for a bus duct according to claim 1, wherein: the front side of the insulating rubber plate (9) is fixedly provided with a round shaft (10), the outer surface of the round shaft (10) is movably sleeved with a rotating block (11), and the back side of the rotating block (11) is movably connected with the front top of the shell (1).
3. A connecting device for a bus duct according to claim 2, wherein: a bolt (12) is movably sleeved in the rotating block (11), and one end of the back face of the bolt (12) penetrates through the rotating block (11) and the shell (1) in sequence and extends into the inner wall of the shell (1).
4. A connecting device for a bus duct according to claim 1, wherein: rubber pads (13) are fixedly mounted on two sides of an inner cavity of the shell (1), the number of the rubber pads (13) is four, two of the four rubber pads (13) in the vertical direction form a group, and a conductive end (14) is movably sleeved between the rubber pads (13) in each group.
5. A connecting device of a bus duct according to claim 4, characterized in that: one side of the conductive end (14) is fixedly provided with a conductive sheet body (17) positioned inside the shell (1), and the top and the bottom of the conductive sheet body (17) are respectively movably connected with the top and the bottom of the copper plate body (6).
6. A connecting device of a bus duct according to claim 4, characterized in that: the other side fixed mounting of electrically conductive end (14) has bus duct body (15) that are located shell (1) outside, the inside fixed mounting of bus duct body (15) has mounting bracket (16).
7. A connecting device for a bus duct according to claim 1, wherein: the outer surface of the vertical rod (3) is provided with a thread located inside the mounting block (2), and the thread on the outer surface of the vertical rod (3) is matched with the thread inside the fastening bolt (4).
8. A connecting device for a bus duct according to claim 1, wherein: the number of copper body (6) is six, and six distances between each other of copper body (6) are equal, and six sizes of copper body (6) are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920933254.7U CN209963701U (en) | 2019-06-20 | 2019-06-20 | Connecting device of bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920933254.7U CN209963701U (en) | 2019-06-20 | 2019-06-20 | Connecting device of bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209963701U true CN209963701U (en) | 2020-01-17 |
Family
ID=69248104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920933254.7U Expired - Fee Related CN209963701U (en) | 2019-06-20 | 2019-06-20 | Connecting device of bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209963701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628461A (en) * | 2020-06-10 | 2020-09-04 | 江苏冠卓电气有限公司 | Fire-resistant bus connector and assembling method thereof |
-
2019
- 2019-06-20 CN CN201920933254.7U patent/CN209963701U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628461A (en) * | 2020-06-10 | 2020-09-04 | 江苏冠卓电气有限公司 | Fire-resistant bus connector and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 Termination date: 20200620 |