CN207530492U - A kind of band new-added item insulation sides expand busbar and insulating base are inscribed - Google Patents
A kind of band new-added item insulation sides expand busbar and insulating base are inscribed Download PDFInfo
- Publication number
- CN207530492U CN207530492U CN201721729211.4U CN201721729211U CN207530492U CN 207530492 U CN207530492 U CN 207530492U CN 201721729211 U CN201721729211 U CN 201721729211U CN 207530492 U CN207530492 U CN 207530492U
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- Prior art keywords
- sleeve
- outer housing
- insulation
- busbar
- inscribed
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Abstract
Expand busbar the utility model discloses a kind of band new-added item insulation sides and insulating base is inscribed,Including outer housing,The bosom position of the outer housing is provided with connection column,The outer housing is provided at both ends with connector sleeve,Insulation sleeve is provided on the outside of the connector sleeve of described outer housing one end,One end of the insulation sleeve and the junction of connector sleeve are provided with mounting hole,The insulation sleeve is internally provided with connecting pole,Described connecting pole one end extends in mounting hole and is inserted into the inside of connector sleeve,Watchband resistance is provided with inside the connector sleeve with the junction of connecting pole,The other end of the connecting pole passes through the other end of insulation sleeve,Outside outer housing in the utility model sealing fixing sleeve is increased with the card slot junction of insulation sleeve side surface,Sealing fixing sleeve is connected together by the limitation fixture block on telescopic rod and the limiting groove of card slot bottom,So that sealing fixing sleeve is firmly installed in the junction of outer housing and insulation sleeve,Sealing and fixed effect are provided.
Description
Technical field
The utility model belongs to busbar mounting technique field, and in particular to a kind of band new-added item insulation sides expand busbar and insulation is inscribed
Seat.
Background technology
Busbar refers to the copper with high conductivity（Copper bar）, made of aluminum material, to transmit electric energy, have and collect and distribute
The product of power capability.Power station or the usable total conducting wire of substation's conveying electricity.By it, generator, transformer or rectifier
The electrical energy transportation exported gives each user or other electric substations.Mathematically refer to the straight line for moving and generating face according to certain condition.It inserts
Formula bus duct is connect as four line of AC three-phase or five-wire system, suitable for 50~60Hz of frequency, rated current 100A~6300A, specified
The power supply and distribution of voltage to below 690V use, and are lived especially suitable for the low-voltage distribution system in industrial premises, mine etc. and high-rise quotient
The electric power system of building, hotel, hospital etc.；In electric system, busbar connects each current-carrying duplexure in power distribution equipment
It is connected together, plays a part of collecting, distribute and transmitting electric energy.Busbar presses external form and structure, is roughly divided into following three classes：It is hard female
Line：Including rectangular bus bar, circular busbar, tubular bus etc.；Soft busbar：Including aluminum stranded conductor, copper stranded conductor, steel-cored aluminium strand, expanding
Hollow core conductor etc..Enclosed busbar：Including common box bus and isolated phase bus；
Present busbar, which needs to use when mounted, to be expanded busbar to side and is inscribed insulating base, but present connector and insulation sleeve
Simply by being connected together, connector there may be gap with insulation sleeve, it is possible to cause to be detached from, also there is certain circuit event
Barrier problem.
Utility model content
Expand busbar the purpose of this utility model is to provide a kind of band new-added item insulation sides and insulating base is inscribed, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical solution：A kind of band new-added item insulation sides expand busbar and are inscribed
Insulating base, including outer housing, the bosom position of the outer housing is provided with connection column, and the outer housing is provided at both ends with
Connector sleeve, the connector sleeve outside of described outer housing one end are provided with insulation sleeve, one end of the insulation sleeve and the connection of connector sleeve
Place is provided with mounting hole, and the insulation sleeve is internally provided with connecting pole, and described connecting pole one end extends in mounting hole and inserts
Enter the inside of connector sleeve, be provided with watchband resistance inside the connector sleeve with the junction of connecting pole, the connecting pole it is another
The other end across insulation sleeve is held, and the other end of connecting pole is provided with connection copper sheet, the insulation sleeve side surface is provided with card
Slot, the inner bottom of the card slot are provided with limiting groove, and the junction of the card slot and outer housing is provided with sealing fixing sleeve, institute
The side for stating sealing fixing sleeve is provided with sealing ring, and mounting groove is provided on the outer surface of the sealing ring, the mounting groove
Telescopic rod is internally provided with, the outer surface upper end of the telescopic rod, which is provided with, presses protruding block, and the protruding block of pressing passes through
The opening of mounting groove extends to the outside of sealing fixing sleeve, and the outer surface lower end of the telescopic rod sets restricted fixture block,
The limitation fixture block passes through the opening of mounting groove and extends to the inside of limiting groove, another side surface and the peace of the telescopic rod
The junction of tankage is provided with spring.
Preferably, the sealing fixing sleeve is hollow cylindrical structure.
Preferably, the size of the limitation fixture block and the size of limiting groove match.
Preferably, the width of the sealing ring and the width of card slot match.
Preferably, the length for pressing protruding block is longer 1cm than the length for limiting fixture block.
Preferably, it is flexibly connected between the sealing fixing sleeve and outer housing.
Compared with prior art, the beneficial effects of the utility model are：Outside outer housing in the utility model with insulation
The card slot junction of set side surface increases sealing fixing sleeve, and sealing fixing sleeve passes through the limitation fixture block on telescopic rod and card slot bottom
The limiting groove in portion is connected together so that sealing fixing sleeve is firmly installed in the junction of outer housing and insulation sleeve, provides sealing
With fixed effect.
Description of the drawings
Fig. 1 is that the connector of the utility model connect schematic cross-sectional view with insulation sleeve；
Fig. 2 is the insulation sleeve side structure schematic view of the utility model；
Fig. 3 is that the sealing fixing sleeve of the utility model overlooks schematic cross-sectional view；
Fig. 4 is the sealing fixing sleeve of the utility model and insulation sleeve junction schematic cross-sectional view；
In figure：1- outer housings, 2- connector sleeves, 3- watchbands resistance, 4- sealings fixing sleeve, 5- connecting poles, 6- mounting holes, 7- connect
It meets copper sheet, 8- insulation sleeves, 9- connections column, 10- card slots, 11- and presses protruding block, 12- mounting grooves, 13- telescopic rods, 14- limitation cards
Block, 15- springs, 16- limiting grooves, 17- sealing rings.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
It please refers to Fig.1, Fig. 2, Fig. 3 and Fig. 4, the utility model provides a kind of technical solution：A kind of band new-added item insulation sides expand
Insulating base is inscribed in busbar, and including outer housing 1, the bosom position of outer housing 1 is provided with connection column 9, and the both ends of outer housing 1 are set
Connector sleeve 2 is equipped with, 2 outside of connector sleeve of 1 one end of outer housing is provided with insulation sleeve 8, one end of insulation sleeve 8 and the company of connector sleeve 2
The place of connecing is provided with mounting hole 6, and insulation sleeve 8 is internally provided with connecting pole 5, and 5 one end of connecting pole extends in mounting hole 6 and is inserted into
The junction of the inside of connector sleeve 2,2 inside of connector sleeve and connecting pole 5 is provided with watchband resistance 3, and the other end of connecting pole 5 passes through
The other end of insulation sleeve 8, and the other end of connecting pole 5 is provided with connection copper sheet 7,8 side surface of insulation sleeve is provided with card slot 10, blocks
The inner bottom of slot 10 is provided with limiting groove 16, and the junction of card slot 10 and outer housing 1 is provided with sealing fixing sleeve 4, and sealing is solid
Surely the side of set 4 is provided with sealing ring 17, and mounting groove 12, the inside setting of mounting groove 12 are provided on the outer surface of sealing ring 17
There is telescopic rod 13, the outer surface upper end of telescopic rod 13, which is provided with, presses protruding block 11, presses protruding block 11 across mounting groove 12
Opening extend to the outside of sealing fixing sleeve 4, the outer surface lower end of telescopic rod 13 sets restricted fixture block 14, limitation card
Block 14 passes through the opening of mounting groove 12 and extends to the inside of limiting groove 16, another side surface and the mounting groove 12 of telescopic rod 13
Junction be provided with spring 15.
In order to facilitate the installation of, in the present embodiment, it is preferred that sealing fixing sleeve 4 is hollow cylindrical structure.
In order to facilitate engaging, in the present embodiment, it is preferred that the limitation size of fixture block 14 and the size phase of limiting groove 16
Match.
In order to facilitate engaging, in the present embodiment, it is preferred that the width of sealing ring 17 and the width of card slot 10 match.
It can be collapsible into mounting groove 12 to ensure to limit fixture block 14, in the present embodiment, it is preferred that press protruding block 11
Length than limit fixture block 14 length it is long 1cm.
It is moved in order to facilitate sealing fixing sleeve 4, in the present embodiment, it is preferred that living between sealing fixing sleeve 4 and outer housing 1
Dynamic connection.
The operation principle and process for using of the utility model：Connector sleeve 2 is directed at the mounting hole 6 of insulation sleeve 8 and to installation
It is pushed in hole 6 so that the connecting pole 5 in mounting hole 6 is inserted into the inside of connector sleeve 2 and is contacted with watchband resistance 3, then to installation
It is squeezed in slot 12 and presses protruding block 11 so that telescopic rod 13 and limitation fixture block 14 are to 12 contract of mounting groove, while spring 15 is pressed
Contracting, then the sealing ring 17 sealed on fixing sleeve 4 is directed at card slot 10, until the limitation fixture block 14 of 13 bottom end of telescopic rod reaches card slot
The outside of limiting groove 16 of 10 bottoms, then hand unclamped on protruding block 11 from pressing, telescopic rod 13 is made in the spring 15 of compressive state
Firmly lower to stretch out, the limitation fixture block 14 of 13 bottom of telescopic rod, which is extend out in limiting groove 16, to be connected together so that sealing fixing sleeve 4 is solid
It is fixed secured, sealing and firm effect are played, when disassembly is desired, protruding block is pressed in inside 4 both sides of crush seal fixing sleeve
11 so that limitation fixture block 14 is retreated to out of limiting groove 16 in card slot 10, and then extraction seals fixing sleeve 4 outward.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of band new-added item insulation sides, which expand busbar, is inscribed insulating base, including outer housing（1）, it is characterised in that：The outer housing（1）
Bosom position be provided with connection column（9）, the outer housing（1）Be provided at both ends with connector sleeve（2）, the outer housing
（1）The connector sleeve of one end（2）Outside is provided with insulation sleeve（8）, the insulation sleeve（8）One end and connector sleeve（2）Junction
It is provided with mounting hole（6）, the insulation sleeve（8）Be internally provided with connecting pole（5）, the connecting pole（5）One end extends to peace
Fill hole（6）It is interior and be inserted into connector sleeve（2）Inside, the connector sleeve（2）Internal and connecting pole（5）Junction be provided with watchband
Resistance（3）, the connecting pole（5）The other end pass through insulation sleeve（8）The other end, and connecting pole（5）The other end be provided with
Connect copper sheet（7）, the insulation sleeve（8）Side surface is provided with card slot（10）, the card slot（10）Inner bottom setting it is limited
Slot processed（16）, the card slot（10）With outer housing（1）Junction be provided with sealing fixing sleeve（4）, the sealing fixing sleeve（4）
Side be provided with sealing ring（17）, the sealing ring（17）Outer surface on be provided with mounting groove（12）, the mounting groove
（12）Be internally provided with telescopic rod（13）, the telescopic rod（13）Outer surface upper end be provided with and press protruding block（11）,
It is described to press protruding block（11）Across mounting groove（12）Opening extend to sealing fixing sleeve（4）Outside, the telescopic rod
（13）Outer surface lower end restricted fixture block is set（14）, the limitation fixture block（14）Across mounting groove（12）Opening simultaneously
Extend to limiting groove（16）Inside, the telescopic rod（13）Another side surface and mounting groove（12）Junction be provided with bullet
Spring（15）.
2. a kind of band new-added item insulation sides according to claim 1, which expand busbar, is inscribed insulating base, it is characterised in that：The sealing
Fixing sleeve（4）For hollow cylindrical structure.
3. a kind of band new-added item insulation sides according to claim 1, which expand busbar, is inscribed insulating base, it is characterised in that：The limitation
Fixture block（14）Size and limiting groove（16）Size match.
4. a kind of band new-added item insulation sides according to claim 1, which expand busbar, is inscribed insulating base, it is characterised in that：The sealing
Ring（17）Width and card slot（10）Width match.
5. a kind of band new-added item insulation sides according to claim 1, which expand busbar, is inscribed insulating base, it is characterised in that：It is described to press
Protruding block（11）Length than limitation fixture block（14）The long 1cm of length.
6. a kind of band new-added item insulation sides according to claim 1, which expand busbar, is inscribed insulating base, it is characterised in that：The sealing
Fixing sleeve（4）With outer housing（1）Between be flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721729211.4U CN207530492U (en) | 2017-12-13 | 2017-12-13 | A kind of band new-added item insulation sides expand busbar and insulating base are inscribed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721729211.4U CN207530492U (en) | 2017-12-13 | 2017-12-13 | A kind of band new-added item insulation sides expand busbar and insulating base are inscribed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207530492U true CN207530492U (en) | 2018-06-22 |
Family
ID=62578983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721729211.4U Active CN207530492U (en) | 2017-12-13 | 2017-12-13 | A kind of band new-added item insulation sides expand busbar and insulating base are inscribed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207530492U (en) |
-
2017
- 2017-12-13 CN CN201721729211.4U patent/CN207530492U/en active Active
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