CN203871491U - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN203871491U CN203871491U CN201420227659.6U CN201420227659U CN203871491U CN 203871491 U CN203871491 U CN 203871491U CN 201420227659 U CN201420227659 U CN 201420227659U CN 203871491 U CN203871491 U CN 203871491U
- Authority
- CN
- China
- Prior art keywords
- end plate
- bolt
- installing hole
- bolt head
- insulation board
- 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
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- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
The utility model provides a connector comprising a first end plate, a second end plate, multiple insulated plates, multiple conductive assemblies, and a bolt. The first end plate and the second end plate are arranged oppositely. The first end plate is provided with a first installing hole. The second end plate is provided with a threaded hole corresponding to the position of the first installing hole. The multiple insulated plates are arranged in parallel between the first end plate and the second end plate. Each position between every two adjacent insulated plates is provided with a conductive assembly. Each conductive assembly comprises two oppositely-arranged conductive sheets. The bolt successively passes through the first end plate, the insulated plates, the conductive assemblies, and the second plate and comprises a first bolt head, a twist-off segment, a second bolt head, a smooth segment, and a threaded segment. A torque indicating board sleeves the twist-off segment. The external diameter of the torque indicating board is more than the external diameters of the first bolt head and the second bolt head. The technical scheme provided by the utility model resolves a problem of inconvenient bolt screwing operation in the prior art for operators.
Description
Technical field
The utility model relates to electrical equipment technical field, in particular to a kind of connector.
Background technology
At present, in electric substation, bus not only can be for the connection between voltage power distribution equipments at different levels, can also be for the connection of the electric equipments such as transformer and corresponding power distribution equipment.The Main Function of bus is collect, distribute and transmit electric energy.When long-distance transmissions electric energy, multistage bus need to be coupled together and meets long-distance transmissions, and connector is the device that two sections of adjacent buses are connected.
In prior art, connector comprises two clamps, two aluminium flakes, five insulation boards, eight copper sheets and a bolt, five insulation boards are arranged between two clamps, between two adjacent insulation boards, be provided with two copper sheets, near being provided with an aluminium flake between two insulation boards of clamp and corresponding clamp.Bolt couples together two clamps, two aluminium flakes, five insulation boards and eight copper sheets according to above-mentioned arranging.When connecting adjacent both ends bus, first bus is inserted between two copper sheets, then tight a bolt adjacent two ends bus is coupled together.Bolt is moment bolt, and bolt comprises the first bolt head, the section of twisting off, the second bolt head and the screw rod connecting successively.When needs tight a bolt, operating personnel tighten the first bolt head by spanner, and when moment reaches the moment that the section of twisting off bears, the section of twisting off is twisted into two parts, at this moment bolt tightening.But because bolt comprises two bolt heads, operating personnel may be enclosed within spanner the second bolt head, and then make bolt not play the effect of moment bolt, also can be not easy to operating personnel's operation.
Utility model content
The utility model aims to provide a kind of connector, is not easy to the problem of operating personnel's operation while tighting a bolt in prior art to solve.
To achieve these goals, the utility model provides a kind of connector, comprising: the first end plate and the second end plate, and the first end plate and the second end plate are oppositely arranged, the first end plate is provided with the first installing hole, and the second end plate is provided with the screwed hole corresponding with the first position of mounting hole; A plurality of insulation boards, a plurality of insulation boards are arranged between the first end plate and the second end plate abreast; A plurality of conductive components, are provided with a conductive component between two adjacent insulation boards, and each conductive component comprises two conducting strips that are oppositely arranged, and are formed for holding the first spatial accommodation of the end of bus between two conducting strips of each conductive component; Bolt, pass successively the first end plate, insulation board, conductive component and the second end plate so that the first end plate, insulation board, conductive component and the second end plate are linked together, wherein, bolt comprises the first bolt head, the section of twisting off, the second bolt head, polished rod section and the thread segment connecting successively, in the section of twisting off, be arranged with moment direction board, the external diameter of moment direction board is greater than the external diameter of the first bolt head and the second bolt head.
Further, in polished rod section, be arranged with pad, pad is a bowl type, and the side away from insulation board of the first end plate is provided with for holding the first pockets of pad.
Further, connector also comprises two ground strips, a ground strip is arranged between the first end plate and the close insulation board of the first end plate, another ground strip is arranged between the second end plate and the close insulation board of the second end plate, between ground strip and the first end plate, be formed for holding the second spatial accommodation of the end of ground wire, between another ground strip and the second end plate, be formed for holding the 3rd spatial accommodation of the end of ground wire.
Further, the side towards ground strip of insulation board is provided with the second pockets that holds ground strip, and the degree of depth of the second pockets is less than the thickness of ground strip.
Further, on each ground strip, be equipped with keeper, the first end plate is provided with for wearing the first location hole of a keeper, and the second end plate is provided with for wearing the second location hole of another keeper.
Further, the first end plate is provided with two the 3rd location holes, two the 3rd location holes are positioned at a side of the first installing hole, two the 3rd location holes shift to install, the second end plate is provided with two the 4th location holes, two the 4th location holes are positioned at a side of screwed hole, and two the 4th location holes shift to install.
Further, each insulation board has for wearing the second installing hole of thread segment, and the second installing hole is corresponding with the first installing hole, and each conducting strip has for wearing the 3rd installing hole of thread segment, and the 3rd installing hole is corresponding with the second installing hole.
Application the technical solution of the utility model, connector comprises the first end plate, the second end plate, a plurality of insulation board, a plurality of conductive component and bolt.Thread segment successively through the screwed hole of the first installing hole, insulation board, conductive component and second end plate of the first end plate so that the first end plate, insulation board, conductive component and the second end plate link together.When connector uses, bus is inserted in the first spatial accommodation between two conducting strips of each conductive component, then tighten the first bolt head bus is clamped between two conducting strips.Owing to being provided with moment direction board in the section of twisting off between the first bolt head and the second bolt head, and the external diameter of moment direction board is greater than the external diameter of the first bolt head and the second bolt head.Like this, the function of moment direction board limited location, when tightening the first bolt head, operating personnel can not be enclosed within operation tool on the second bolt head, effectively avoid overlapping wrong situation because of operating personnel's error handled easily personnel operation.When operating personnel twist the first bolt head by operation tool, when twisting the moment of the first bolt head while reaching the moment that the section of twisting off can bear, the first bolt head comes off, and moment direction board also can Automatic-falling.Like this can alert fastening connector complete.Moment direction board can also be as checking the whether fastening sign completing of connector, and the carelessness while effectively avoiding installing is omitted or fastening situation not in place.The second end plate is provided with screwed hole, can conveniently tight a bolt, and has also shortened the length of bolt.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows according to the structural representation of the embodiment of connector of the present utility model;
Fig. 2 shows the decomposition texture schematic diagram of the connector of Fig. 1;
Fig. 3 shows the structural representation of end plate, insulation board, conducting strip and the ground strip of the connector of Fig. 2; And
Fig. 4 shows the structural representation of bolt of the connector of Fig. 1.
Above-mentioned accompanying drawing comprises the following drawings mark:
11, the first end plate; 12, the second end plate; 121, screwed hole; 122, the second location hole; 123, the 4th location hole; 20, insulation board; 30, conductive component; 31, conducting strip; 40, ground strip; 41, keeper; 50, bolt; 51, the first bolt head; 52, the section of twisting off; 53, the second bolt head; 54, polished rod section; 55, thread segment; 61, moment direction board; 62, pad.
Embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As shown in Figure 1 and Figure 4, the connector of the present embodiment comprises the first end plate 11, the second end plate 12, a plurality of insulation boards 20, a plurality of conductive components 30 and bolt 50, the first end plate 11 and the second end plate 12 are oppositely arranged, the first end plate 11 is provided with the first installing hole, the second end plate 12 is provided with the screwed hole corresponding with the first position of mounting hole 121, a plurality of insulation boards 20 are arranged between the first end plate 11 and the second end plate 12 abreast, between two adjacent insulation boards 20, be provided with a conductive component 30, each conductive component 30 comprises two conducting strips 31 that are oppositely arranged, between two conducting strips 31 of each conductive component 30, be formed for holding the first spatial accommodation of the end of bus, bolt 50 is successively through the first end plate 11, insulation board 20, conductive component 30 and the second end plate 12 are with by the first end plate 11, insulation board 20, conductive component 30 and the second end plate 12 link together, wherein, bolt 50 comprises the first bolt head 51 connecting successively, the section of twisting off 52, the second bolt head 53, polished rod section 54 and thread segment 55, in the section of twisting off 52, be arranged with moment direction board 61, the external diameter of moment direction board 61 is greater than the external diameter of the first bolt head 51 and the second bolt head 53.
The connector of application the present embodiment, connector comprises the first end plate 11, the second end plate 12, a plurality of insulation board 20, a plurality of conductive component 30 and bolt 50.Thread segment 55 successively through the screwed hole 121 of the first installing hole, insulation board 20, conductive component 30 and second end plate 12 of the first end plate 11 so that the first end plate 11, insulation board 20, conductive component 30 and the second end plate 12 link together.When connector is used, bus is inserted in the first spatial accommodation between two conducting strips 31 of each conductive component 30, then tighten the first bolt head 51 bus is clamped between two conducting strips 31.Owing to being provided with moment direction board in the section of twisting off 52 between the first bolt head 51 and the second bolt head 53, and the external diameter of moment direction board 61 is greater than the external diameter of the first bolt head 51 and the second bolt head 53.Like this, the function of moment direction board limited location, when tightening the first bolt head 51, operating personnel can not be enclosed within operation tool on the second bolt head 53, effectively avoid overlapping wrong situation because of operating personnel's error handled easily personnel operation.When operating personnel twist the first bolt head 51 by operation tool, when twisting the moment of the first bolt head 51 while reaching the moment (85 ± 13Nm) that the section of twisting off 52 can bear, the first bolt head 51 comes off, and moment direction board also can Automatic-falling.Like this can alert fastening connector complete.Moment direction board can also be as checking the whether fastening sign completing of connector, and the carelessness while effectively avoiding installing is omitted or fastening situation not in place.The second end plate 12 is provided with screwed hole 121, can conveniently tight a bolt, and has also shortened the length of bolt.
In the present embodiment, the external diameter of the first bolt head 51 is less than the external diameter of the second bolt head 53.The object that the second bolt head 53 is set is mainly for convenient maintenance and dismounting connector.Preferably, the color of moment direction board is red.Red obvious, effectively remind operating personnel.Preferably, the external diameter of the section of twisting off 52 is less than, the external diameter of the first bolt head 51.
In prior art, on screw rod, be arranged with packing ring, packing ring be shaped as arch, the strength ratio of packing ring is poor, during fishbolt, arch packing ring can not distribute the pressure from bolt to be distributed on clamp equably, so make that arch packing ring can not balance clamp stressed, thereby make the discontinuity of clamp.And in the present embodiment, in polished rod section 54, being arranged with pad 62, pad 62 is a bowl type.When tighting a bolt after 50, pad 62 is in impaction state, and because pad 62 is a bowl type, pad 62 has disperseed the thrust of bolt 50, makes the thrust of bolt 50 be distributed to uniformly the surrounding of the first end plate 11, and then makes the stressed more even of the first end plate 11.Meanwhile, pad 62 is when impaction state, and pad 62 plays the effect of energy storage.When pad 62 is transitioned into free state from clamped condition, pad 62 discharges the thrust from bolt 50, can extend the useful life of pad 62, and then reduces maintenance times.The side away from insulation board 20 of the first end plate 11 is provided with for holding the first pockets of pad 62.Tight a bolt 50 o'clock, pad 62 can be contained in the first pockets.Like this connector is played the effect of balance, also can not affect the thickness of connector, and then can not affect the width of bus cell body, guaranteed the uniformity of bus cell body.
As shown in Figure 2, in the present embodiment, connector also comprises two ground strips 40, a ground strip 40 is arranged between the first end plate 11 and the close insulation board 20 of the first end plate 11, another ground strip 40 is arranged between the second end plate 12 and the close insulation board 20 of the second end plate 12, between ground strip 40 and the first end plate 11, be formed for holding the second spatial accommodation of the end of ground wire, between another ground strip 40 and the second end plate 12, be formed for holding the 3rd spatial accommodation of the end of ground wire.When bus inserts the first spatial accommodation between two conducting strips 31 of each conductive component 30, ground wire also inserts the second spatial accommodation and the 3rd spatial accommodation, then tights a bolt 50, and conducting strip 31 is contacted with bus, and ground wire contacts with ground strip 40.Preferably, the material of conducting strip 31 is copper, and the material of ground strip 40 is aluminium.
In the present embodiment, the side towards ground strip 40 of insulation board 20 is provided with the second pockets that holds ground strip 40.Tight a bolt 50 o'clock, ground strip 40 is contained in the second pockets, facilitates dead earth sheet 40.The degree of depth of the second pockets is less than the thickness of ground strip 40, can guarantee effective contact the between ground wire and ground strip 40.Preferably, insulation board 20 has adopted high temperature resistant, heat cured material, guaranteed that like this rising that junction between connector and bus can Yin Wendu reduces insulation property, more guaranteed that bus can not cause the damage of insulation board 20 in installation process because strength is excessive, avoided insulation board 20 may occur the situation of potential safety hazard when mounted effectively.The seamed edge of insulation board 20 is provided with chamfering, facilitates like this insertion of bus when bus is installed, and can also save insulating material.
As shown in Figure 3, in the present embodiment, be equipped with keeper 41, the first end plates 11 and be provided with for wearing the first location hole of a keeper 41 on each ground strip 40, the second end plate 12 is provided with for wearing the second location hole 122 of another keeper 41.Can easily ground strip 40 be fixed on the first end plate 11 or the second end plate 12 like this, simple in structure, simple installation.
In the present embodiment, the first end plate 11 is provided with two the 3rd location holes, two the 3rd location holes are positioned at a side of the first installing hole, two the 3rd location holes shift to install, the second end plate 12 is provided with two the 4th location holes 123, two the 4th location holes are positioned at a side of screwed hole 121, and two the 4th location holes shift to install.Two the 3rd location holes and the corresponding setting of two the 4th location holes 123, on the one hand, restriction bus is inserted into the position of the first spatial accommodation, guarantees that when mounted bus and connector have enough safe distances, effectively prevents from pushing up bad insulation board 20 because of the excessive bus of exerting oneself; On the other hand, can be conveniently by connector fixedly on bus cell body, effectively prevent from coming off and injuring personnel by a crashing object because connector is installed while slinging bus.Preferably, two the 3rd location holes and two the 4th location holes 123 are screwed hole.
In the present embodiment, each insulation board 20 has for wearing the second installing hole of thread segment 55, the second installing hole is corresponding with the first installing hole, and each conducting strip 31 has for wearing the 3rd installing hole of thread segment 55, and the 3rd installing hole is corresponding with the second installing hole.Two ground strips 40 have the 4th installing hole that wears thread segment 55.The thread segment 55 of bolt 50 links together the first end plate 11, insulation board 20, conductive component 30, ground strip 40 and the second end plate 12 through the first installing hole, the second installing hole, the 3rd installing hole, the 4th installing hole and thread segment 55 successively.Preferably, the first installing hole, the second installing hole, the 3rd installing hole and the 4th installing hole are through hole.
In prior art, the material of clamp is generally steel or aluminium, and steel or aluminium easily deform, and intensity is smaller.And in the present embodiment, the material of the first end plate 11 and the second end plate 12 is cast steel.Tighting a bolt 50 o'clock, the first end plate 11 and the deformation of the second end plate 12 of thickening are less, can make the pressure of the junction of connector and bus be uniformly distributed, so the overlap joint that makes conducting strip and bus more closely, more even, thereby reduce contact resistance, effectively avoid the heating in overlap joint process.All right like this energy savings, the unfailing performance of enhancing connector.
As shown in Figure 2, in the present embodiment, the length of the first end plate 11 and the second end plate 12 is greater than the length of insulation board 20.Play the effect of protection insulation board 20, be also convenient to install.Preferably, the thickness of the first end plate 11 edges is less than the thickness at the first end plate 11 middle parts, the thickness of the edge of the second end plate 12 is less than the thickness at the second end plate 12 middle parts, between the middle part of the edge of the first end plate 11 and the first end plate 11, be provided with changeover portion, between the edge of the second end plate 12 and the second end plate 12 middle parts, be provided with changeover portion.So not only cost-saving, also facilitate the installation of bus.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (7)
1. a connector, is characterized in that, comprising:
The first end plate (11) and the second end plate (12), described the first end plate (11) and described the second end plate (12) are oppositely arranged, described the first end plate (11) is provided with the first installing hole, and described the second end plate (12) is provided with the screwed hole (121) corresponding with described the first position of mounting hole;
A plurality of insulation boards (20), a plurality of described insulation boards (20) are arranged between described the first end plate (11) and described the second end plate (12) abreast;
A plurality of conductive components (30), between adjacent two described insulation boards (20), be provided with a described conductive component (30), each conductive component (30) comprises two conducting strips (31) that are oppositely arranged, and is formed for holding the first spatial accommodation of the end of bus between two described conducting strips (31) of conductive component described in each (30);
Bolt (50), pass successively described the first end plate (11), described insulation board (20), described conductive component (30) and described the second end plate (12) so that described the first end plate (11), described insulation board (20), described conductive component (30) and described the second end plate (12) are linked together
Wherein, described bolt (50) comprises the first bolt head (51), the section of twisting off (52), the second bolt head (53), polished rod section (54) and the thread segment (55) connecting successively, in the described section of twisting off (52), be arranged with moment direction board (61), the external diameter of described moment direction board (61) is greater than the external diameter of described the first bolt head (51) and described the second bolt head (53).
2. connector according to claim 1, it is characterized in that, in described polished rod section (54), be arranged with pad (62), described pad (62) is a bowl type, and the side away from described insulation board (20) of described the first end plate (11) is provided with for holding the first pockets of described pad (62).
3. connector according to claim 1, it is characterized in that, also comprise two ground strips (40), a described ground strip (40) is arranged between described the first end plate (11) and the close described insulation board (20) of described the first end plate (11), ground strip described in another (40) is arranged between described the second end plate (12) and the close described insulation board (20) of described the second end plate (12), between a described ground strip (40) and described the first end plate (11), be formed for holding the second spatial accommodation of the end of ground wire, between ground strip described in another (40) and described the second end plate (12), be formed for holding the 3rd spatial accommodation of the end of described ground wire.
4. connector according to claim 3, it is characterized in that, the side towards described ground strip (40) of described insulation board (20) is provided with the second pockets that holds described ground strip (40), and the degree of depth of described the second pockets is less than the thickness of described ground strip (40).
5. connector according to claim 3, it is characterized in that, on ground strip described in each (40), be equipped with keeper (41), described the first end plate (11) is provided with for wearing the first location hole of a described keeper (41), and described the second end plate (12) is provided with for wearing second location hole (122) of keeper (41) described in another.
6. connector according to claim 1, it is characterized in that, described the first end plate (11) is provided with two the 3rd location holes, two described the 3rd location holes are positioned at a side of described the first installing hole, two described the 3rd location holes shift to install, described the second end plate (12) is provided with two the 4th location holes (123), two described the 4th location holes (123) are positioned at a side of described screwed hole (121), and two described the 4th location holes (123) shift to install.
7. connector according to claim 6, it is characterized in that, insulation board described in each (20) has for wearing the second installing hole of described thread segment (55), described the second installing hole is corresponding with described the first installing hole, conducting strip described in each (31) has for wearing the 3rd installing hole of described thread segment (55), and described the 3rd installing hole is corresponding with described the second installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227659.6U CN203871491U (en) | 2014-05-05 | 2014-05-05 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227659.6U CN203871491U (en) | 2014-05-05 | 2014-05-05 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203871491U true CN203871491U (en) | 2014-10-08 |
Family
ID=51652416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420227659.6U Expired - Fee Related CN203871491U (en) | 2014-05-05 | 2014-05-05 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203871491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016079655A1 (en) | 2014-11-17 | 2016-05-26 | Cbw S.R.L. | Conductive plate particularly of a junction block of busbars and junction block comprising said conductive plate |
-
2014
- 2014-05-05 CN CN201420227659.6U patent/CN203871491U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016079655A1 (en) | 2014-11-17 | 2016-05-26 | Cbw S.R.L. | Conductive plate particularly of a junction block of busbars and junction block comprising said conductive plate |
| EA034008B1 (en) * | 2014-11-17 | 2019-12-18 | Дкс Пауэр Солюшенс С.Р.Л. | Conductive plate particularly of a junction block of busbars and junction block comprising said conductive plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170216 Address after: 100000 Beijing City, Shunyi District Longwan Tun Zhen Fu Qian Jie No. 8 Patentee after: Beijing Kesairui Electric Power Technology Co. Ltd. Address before: 101300 Shunyi District, Ma Po Industrial Zone, Juyuan West Road, No. 16, No. Patentee before: ZWEIG ELECTRIC (BEIJING) CO., LTD. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170630 Address after: 101300 Shunyi District, Ma Po Industrial Zone, Juyuan West Road, No. 16, No. Patentee after: ZWEIG ELECTRIC (BEIJING) CO., LTD. Address before: 100000 Beijing City, Shunyi District Longwan Tun Zhen Fu Qian Jie No. 8 Patentee before: Beijing Kesairui Electric Power Technology Co. Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20200505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |