CN202749525U - Bus connector - Google Patents
Bus connector Download PDFInfo
- Publication number
- CN202749525U CN202749525U CN 201220023247 CN201220023247U CN202749525U CN 202749525 U CN202749525 U CN 202749525U CN 201220023247 CN201220023247 CN 201220023247 CN 201220023247 U CN201220023247 U CN 201220023247U CN 202749525 U CN202749525 U CN 202749525U
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- tube connector
- tube
- bus
- bus tie
- connecting pipe
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Abstract
The utility model relates to a bus connector which comprises an insulation body and a conductive connecting device. The insulation body comprises a first connecting pipe, a second connecting pipe and an intermediate connecting pipe, wherein the first connecting pipe and the second connecting pipe are vertically and horizontally staggered, two ends of the intermediate connecting pipe are respectively communicated with the pipe wall of the first connecting pipe and the pipe wall of the second connecting pipe, a line between an intersection point of the axis of the first connecting pipe and the axis of the intermediate connecting pipe and an intersection point of the axis of the second connecting pipe and the axis of the intermediate connecting pipe is not perpendicular to the axis of the second connecting pipe. The conductive connecting device comprises an intermediate conductive connection part and end connection parts, wherein the intermediate conductive connection part is arranged in the intermediate connecting pipe, the shape of the intermediate conductive connection part is identical to that of the inner cavity of the intermediate connecting pipe, and the end connection parts are located at two ends of the intermediate conductive connection part, respectively extend into the first connecting pipe and the second connecting pipe and are suitable for electrical connection with bus core wires or terminals. The bus connector provided by the utility model is applicable to connection of straight buses and enables the layout of buses in a power distribution cabinet to be neat and occupation space of the buses to be saved.
Description
Technical field
The utility model relates to bus tie, is specifically related to be used in the power distribution cabinet four-way bus tie that straight edge line connects.
Background technology
Busbar arrangement complicated in the power distribution cabinet usually needs to take larger space, in order to guarantee bus marshalling in power distribution cabinet, institute takes up space little, be used for the bus tie that is connected between power distribution cabinet and the bus except realizing being connected between bus and the power distribution cabinet, also need to guarantee the neat layout of bus on power distribution cabinet so that power distribution cabinet can miniaturization, standardization.The disclosed casing shoe of Chinese patent literature CN201113244Y, described casing shoe is comprised of the first taper bushing, the second taper bushing, left sleeve pipe and right sleeve pipe.Described the first taper bushing and described the second taper bushing are point-blank, the center line of described left sleeve pipe and described right sleeve pipe with described the first taper bushing plane vertical with the center line of described the second taper bushing on, the angle of described left sleeve pipe and described right sleeve pipe center line is 70-110 °, and described the first taper bushing, the second taper bushing, left sleeve pipe and right sleeve pipe communicate with each other.During use, two curved buses penetrate connection from left and right sides sleeve pipe respectively, and the second taper bushing cooperates with cone bucket on the insulation burrel, and the first taper bushing cooperates with shutoff after the insulation.Chinese patent literature CN101383489B is the actual use of this kind casing shoe, this patent documentation discloses a kind of special-shaped bus and aligning method thereof, it comprises insulating barrier, conductive cores and connector, connector is at the two ends of conductive cores, and be integrated with conductive cores, the insulating barrier of the outer wrap of conductive cores is made by silicon rubber, conductive cores is circular arc, the connector at conductive cores two ends is at a distance of 300-600mm, distance between the connector line at conductive cores maximum camber and conductive cores two ends is 100-200mm, the first row special-shaped bus is arranged in a side of several binding posts, the second row special-shaped bus is arranged in the opposite side of several binding posts, straight edge line is arranged in below or the top of first row special-shaped bus and second row special-shaped bus, the arrangement of this special-shaped bus is divided into two-layer up and down, this kind arrangement mode is by the radian of special-shaped bus, can make the binding post of solid insulation complete enclosed switch isolation cover and casing shoe junction point-blank, be convenient to except bus other parts Standardizations and minimizing and take up room, can make whole cabinet standardization, miniaturization.
By Chinese patent literature CN101383489B as can be known, the binding post of realizing three row's buses is point-blank layout all, casing shoe namely bus connector not only needs to design a cover and connects straight edge line, also to design a cover and connect special-shaped bus, namely only have the cooperation of the four kinds of parts of connector by straight edge line, the connector that connects straight edge line, special-shaped bus, connection special-shaped bus to install and to realize, and when producing these four kinds of parts, must design respectively different moulds, increased undoubtedly production cost.In addition, for equal point-blank the layout of the binding post of realizing three row's buses, the height that connects the connector of straight edge line must be longer than the height of the connector of special-shaped bus, could be so that the setting of straight edge line not be connected the impact of special-shaped bus connector, still such structure has occupied again the space of vertical direction in the power distribution cabinet undoubtedly.
Summary of the invention
When technical problem to be solved in the utility model is that bus tie of the prior art is used for the connection of bus, the binding post that can not realize separately three row's buses is point-blank layout all, thereby be used the problem that causes production cost higher and must design the multi-form bus tie of two covers, provide a kind of for connecting straight edge line, can make the interior busbar arrangement of power distribution cabinet neat, save the bus tie that takes up room.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of bus tie, comprise insulating body, and be arranged on the conductive connecting device in the described insulating body;
Described insulating body comprises
The first tube connector, the two ends of described the first tube connector are shaped to respectively the suitable interface that is connected with bus; The terminals that the second tube connector, an end of described the second tube connector are fit on the power distribution cabinet insert, the other end insulation of described the second tube connector;
Described the first tube connector and the crisscross setting of the second tube connector, the axis of described the first tube connector is vertical with the axis of described the second tube connector;
Intermediate connection tube, the two ends of described intermediate connection tube respectively with the tube wall of described the first tube connector be connected the tube wall of the second tube connector and connect and be connected, and the intersection point of described the first tube connector and described intermediate connection tube axis, with the line of the intersection point of described the second tube connector and described intermediate connection tube axis, with the axis out of plumb of described the second tube connector.Described conductive connecting device comprises
Middle conductive connection part divides, described in the middle of conductive connection part divide and be arranged in the described intermediate connection tube, its external form is consistent with described intermediate connection tube inner chamber;
Coupling part, end, coupling part, described end are in the two ends that described middle conductive connection part divides, and stretch into respectively in described the first tube connector, described the second tube connector, are fit to be connected with the heart yearn conduction of bus heart yearn or terminals.
The axis of described the second tube connector and the axis of described intermediate connection tube are in the same plane.
Described intermediate connection tube can be bend pipe or straight tube.
The other end of described the second tube connector is by being provided with the insulation of insulator seal block apparatus.
The other end of described the second tube connector is provided with lightning arrester, and the other end of described the second tube connector is by being arranged on the insulator seal block apparatus insulation of described lightning arrester end.
Described insulating body and described conductive connecting device are global formation, coupling part, described end is the link that forms connecting through hole on the end face, and stretch into connecting through hole and the coaxial setting of described the first tube connector in described the first tube connector, stretch into connecting through hole and the coaxial setting of described the second tube connector in described the second tube connector, be provided with moulding threaded connecting rod in two ends in the described connecting through hole.
Be connected with contact on one end of described connecting rod, described contact is provided with fingertip.
Form on the end face of described contact and be fit to the installing hole that erecting tools inserts.
The interface of a wherein end of described the first tube connector is not for connecing head end or the end interfaces of bus, be provided with the first insulating plug in described head end or the end interfaces, described interface is provided with the first insulated end cover outward, forms the suitable screwed hole that is connected with described connecting rod on described the first insulating plug.
Close described the first insulating plug one end of described connecting rod is provided with nut, forms the groove that is fit to hold described nut on the end face of described the first insulating plug, and described screwed hole is molded over the bottom surface of described groove.
Lateral wall around described link is provided with equalizing press layer.
The inner chamber of the interface at place, described the first tube connector two ends all is shaped to straight tube shape.
The inner chamber of the interface at place, described the second tube connector two ends all is shaped to taper shape, and the diameter of the outer end of interface is greater than the diameter of the inner.
Spray has semiconductive screen on the described insulating body lateral wall, and described conductive connecting device is the copper bar of global formation, and described insulator seal block apparatus is the second insulating plug and the second insulated end cover, and described terminals are the cable cone.
Technique scheme of the present utility model has the following advantages compared to existing technology:
1. the first tube connector of the utility model bus tie is with respect to the position of the second tube connector, be in an end of the second tube connector, and because the upper end of the second tube connector or lower end all are fit to be inserted on the cable cone, when the upper end of the second link is inserted on the cable cone, be inserted into the cable cone when upper with lower end when the second link, the first tube connector on these two kinds of situations is in respectively the upper and lower end of the second tube connector, therefore, be connected to bus on the first tube connector also can divide upper and lower two-layer, the setting of mutually noninterfere.Position by bus tie of the present utility model arranges second tube connector that can make three row's buses can mutually noninterfere, and can be arranged in a straight line, corresponding with the terminals that are arranged in a straight line on the power distribution cabinet, make the interior busbar arrangement of power distribution cabinet neat, saving takes up room.Bus tie of the present utility model only needs a kind of connector of form and a kind of straight edge line of form just can realize the proper alignment of three row's buses on power distribution cabinet, and the second tube connector of respectively arranging on the bus tie on the bus can both fitly be arranged point-blank, institute takes up space little, connect simple and convenient, be convenient to cabinet miniaturization, standardization, save in a large number cost.
2. be provided with equalizing press layer on the lateral wall around link in the bus tie of the present utility model, the electric field of junction is evenly distributed.
3. be connected with contact on the end of connecting rod of the present utility model, contact is provided with fingertip and is molded in the spliced eye of bus heart yearn by direct insertion of contact, this kind connected mode is so that being connected between bus tie of the present utility model and the bus is more simple and convenient, simultaneously, has certain elasticity surplus in the required precision of piecing together cabinet.
Description of drawings
For content of the present utility model is more likely to be clearly understood, the below is described in further detail the utility model, wherein according to specific embodiment of the utility model also by reference to the accompanying drawings
Fig. 1 is the stereogram of the utility model bus tie;
Fig. 2 is the left view of the utility model bus tie;
Fig. 3 is the generalized section of Fig. 2;
Fig. 4 is the front view of the utility model bus tie;
Fig. 5 is the cutaway view of Fig. 4;
Fig. 6 is the cutaway view that bus tie of the present utility model is connected with straight edge line;
Fig. 7 is that bus tie of the present utility model and straight edge line are connected to the schematic diagram on the power distribution cabinet;
Fig. 8 is the end view of Fig. 7.
Reference numeral is expressed as among the figure: 1-the first tube connector, the 2-bus, 3-the second tube connector, 4-cable cone, the 5-intermediate connection tube, 8-connecting through hole, 9-connecting rod, the 10-contact, 11-fingertip, 12-installing hole, 13-the first insulating plug, 14-the first insulated end cover, 15-nut, 16-equalizing press layer, 17-groove.
Embodiment
Extremely shown in Figure 5 such as Fig. 1, a kind of bus tie, comprise insulating body, be arranged on the conductive connecting device in the described insulating body, described insulating body comprises the first tube connector 1, the second tube connector 3, and intermediate connection tube 5, the two ends of wherein said the first tube connector 1 are shaped to respectively the suitable interface that is connected with bus 2; The terminals that one end of described the second tube connector 3 is fit on the power distribution cabinet insert, the other end insulation of described the second tube connector 3, in the present embodiment, described terminals are cable cone 4, the other end of described the second tube connector 3 is by being provided with the insulation of insulator seal block apparatus, and described insulator seal block apparatus is the second insulating plug and the second insulated end cover.Certainly, the other end of described the second tube connector 3 can also arrange lightning arrester, and this moment, the other end of described the second tube connector 3 insulated by the insulator seal block apparatus that is arranged on described lightning arrester end.Described the first tube connector 1 and the 3 crisscross settings of the second tube connector, the axis of described the first tube connector 1 is vertical with the axis of described the second tube connector 3; The two ends of described intermediate connection tube 5 respectively with the tube wall of described the first tube connector 1 be connected the tube wall of the second tube connector 3 and connect and be connected, and the intersection point of described the first tube connector 1 and described intermediate connection tube 5 axis, and described the second tube connector 3 and the line of the intersection point of described intermediate connection tube 5 axis and the axis out of plumb of described the second tube connector 3.Conductive connection part divided and the coupling part, end in the middle of described conductive connecting device comprised, described in the middle of conductive connection part divide and be arranged in the described intermediate connection tube 5, its external form is consistent with described intermediate connection tube 5 inner chambers; Coupling part, described end be in described in the middle of the two ends of conducting rod part, and stretch into respectively in described the first tube connector 1, described the second tube connector 3, be fit to bus 2 heart yearns or cable cone 4 in heart yearns conduct electricity and be connected.The first tube connector of the utility model bus tie is with respect to the position of the second tube connector, be in an end of the second tube connector, and (two ends of the second tube connector are the relations that belongs to an end and the other end on the cable cone 4 because the upper end of the second tube connector or lower end all are fit to be inserted into, herein with the two ends of the second tube connector on becoming, lower two ends, only be to divide for the bus that makes things convenient for the back, lower two-layer description), when the upper end of the second link is inserted on the cable cone 4, when being inserted on the cable cone 4 with lower end when the second link, the first tube connector on these two kinds of situations is in respectively the upper of the second tube connector, the lower end, therefore, the bus that is connected on the first tube connector also can divide, lower two-layer, the setting of mutually noninterfere, therefore, when the first row bus is set, the second tube connector 3 on the connector of the present utility model head-up, the downward curved layout of intermediate connection tube, this moment the first tube connector 1 be in following one deck; And when the second row bus is set, with the bus tie setting that turns over, namely allow the second tube connector 3 upside down, and intermediate connection tube is upwards curved, and this moment, the first tube connector 1 was in top one deck; So just two row's buses are arranged on mutually noninterfere ground up and down, a side relative with this two rows bus arranges the 3rd row's bus again, as shown in Figure 7, bus tie of the present utility model only needs a kind of connector of form and a kind of straight edge line of form just can realize the proper alignment of three row's buses on power distribution cabinet, and the second tube connector 3 of respectively arranging on the bus tie on the bus can both fitly be arranged point-blank, shared cabinet space is little, connect simple and conveniently, be convenient to cabinet miniaturization, standardization.
The axis of preferred described the second tube connector 3 of bus tie of the present utility model and the axis of described intermediate connection tube 5 are in the same plane, like this can be so that the bus tie profile be more regular, and it is little to take up room.Described intermediate connection tube 5 can be bend pipe or straight tube.
Described insulating body and described conductive connecting device are global formation, coupling part, described end is the link that forms connecting through hole on the end face, and stretch into connecting through hole 8 and the 1 coaxial setting of described the first tube connector in described the first tube connector 1, stretch into connecting through hole 8 and the 3 coaxial settings of described the second tube connector in described the second tube connector 3, be provided with moulding threaded connecting rod 9 in two ends in the described connecting through hole.As shown in Figure 6, one end of wherein said connecting rod 9 is connected with screwed hole on being molded over the bus heart yearn, be connected with contact 10 on the other end of described connecting rod 9, described contact 10 is provided with fingertip 11, in the present embodiment, fingertip 11 can be watchband-shaped contactor, be molded in the spliced eye of bus heart yearn by contact 10 direct insertions, this kind connected mode is so that being connected between bus tie of the present utility model and the bus is more simple and convenient, simultaneously, has certain elasticity surplus in the required precision of piecing together cabinet.For the installation of convenient described contact 10, form the installing hole 12 that is fit to the erecting tools insertion on the end face of described contact 10.
The interface of a wherein end of described the first tube connector 1 is not for connecing head end or the end interfaces of bus 2, be that bus tie of the present utility model is used in head and the tail during two ends, be provided with the first insulating plug 13 in described head end or the end interfaces, described interface is provided with the first insulated end cover 14 outward, forms the suitable screwed hole that is connected with described connecting rod 9 on described the first insulating plug 13.In the present embodiment, an end of described connecting rod 9 is provided with nut 15, forms the groove 17 that is fit to hold described nut 15 on the end face of described the first insulating plug 13, and described screwed hole is molded over the bottom surface of described groove 17.
Lateral wall around described link is provided with equalizing press layer 16, and the setting of described equalizing press layer 16 can make the electric field at link place evenly distribute.
The inner chamber of the interface at place, described the first tube connector 1 two ends, and the shape of place, described the second tube connector 3 two ends interface inner chamber can be determined according to the shape of the bus that connects separately or insulating plug etc., in the present embodiment, the inner chamber of the interface at place, described the first tube connector 1 two ends all is shaped to straight tube shape.The inner chamber of the interface at place, described the second tube connector 3 two ends all is shaped to taper shape, and the diameter of the outer end of interface is greater than the diameter of the inner.Go back spray on the described insulating body lateral wall semiconductive screen is arranged.
Obviously, above-described embodiment only is for example clearly is described, and is not the restriction to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all execution modes exhaustive.And the apparent variation of being extended out thus or change still are among the protection range of the utility model creation.
Claims (14)
1. a bus tie comprises insulating body, is arranged on the conductive connecting device in the described insulating body, it is characterized in that:
Described insulating body comprises
The first tube connector (1), the two ends of described the first tube connector (1) are shaped to respectively the suitable interface that is connected with bus (2);
The terminals that the second tube connector (3), an end of described the second tube connector (3) are fit on the power distribution cabinet insert, the other end insulation of described the second tube connector (3);
Described the first tube connector (1) and the crisscross setting of the second tube connector (3), the axis of described the first tube connector (1) is vertical with the axis of described the second tube connector (3);
Intermediate connection tube (5), the two ends of described intermediate connection tube (5) respectively with the tube wall of described the first tube connector (1) be connected the tube wall of the second tube connector (3) and connect and be connected, and the intersection point of described the first tube connector (1) and described intermediate connection tube (5) axis, and described the second tube connector (3) and the line of the intersection point of described intermediate connection tube (5) axis and the axis out of plumb of described the second tube connector (3);
Described conductive connecting device comprises
Middle conductive connection part divides, described in the middle of conductive connection part divide and be arranged in the described intermediate connection tube (5), its external form is consistent with described intermediate connection tube (5) inner chamber;
The coupling part, end, coupling part, described end is in the two ends that described middle conductive connection part divides, and stretch into respectively in described the first tube connector (1), described the second tube connector (3), heart yearn conductions suitable and in bus (2) heart yearn or the described terminals are connected.
2. bus tie according to claim 1 is characterized in that, the axis of the axis of described the second tube connector (3) and described intermediate connection tube (5) is in the same plane.
3. according to bus tie claimed in claim 1, it is characterized in that described intermediate connection tube (5) can be bend pipe or straight tube.
4. bus tie according to claim 1 is characterized in that, the other end of described the second tube connector (3) is by being provided with the insulation of insulator seal block apparatus.
5. bus tie according to claim 1 is characterized in that, the other end of described the second tube connector (3) is provided with lightning arrester, and the other end of described the second tube connector (3) is by being arranged on the insulator seal block apparatus insulation of described lightning arrester end.
6. bus tie according to claim 1, it is characterized in that, described insulating body and described conductive connecting device are global formation, coupling part, described end is the link that forms connecting through hole (8) on the end face, and stretch into connecting through hole (8) and the coaxial setting of described the first tube connector (1) in described the first tube connector (1), stretch into connecting through hole (8) and the coaxial setting of described the second tube connector (3) in described the second tube connector (3), be provided with the threaded connecting rod of two ends moulding (9) in the described connecting through hole (8).
7. bus tie according to claim 6 is characterized in that, is connected with contact (10) on the end of described connecting rod (9), and described contact (10) is provided with fingertip (11).
8. bus tie according to claim 7 is characterized in that, forms on the end face of described contact (10) to be fit to the installing hole (12) that erecting tools inserts.
9. bus tie according to claim 6, it is characterized in that, the interface of a wherein end of described the first tube connector (1) is not for connecing head end or the end interfaces of bus (2), be provided with the first insulating plug (13) in described head end or the end interfaces, described interface is provided with the first insulated end cover (14) outward, forms the suitable screwed hole that is connected with described connecting rod (9) on described the first insulating plug (13).
10. bus tie according to claim 9, it is characterized in that, close described the first insulating plug (13) one ends of described connecting rod (9) are provided with nut (15), form the groove (17) that is fit to hold described nut (15) on the end face of described the first insulating plug (13), described screwed hole is molded over the bottom surface of described groove (17).
11. each described bus tie is characterized in that according to claim 6-10, is provided with equalizing press layer (16) around the lateral wall of described link.
12. each described bus tie is characterized in that according to claim 1-10, the inner chamber of the interface at place, described the first tube connector (1) two ends all is shaped to straight tube shape.
13. each described bus tie is characterized in that according to claim 1-10, the inner chamber of the interface at place, described the second tube connector (3) two ends all is shaped to taper shape, and the diameter of the outer end of interface is greater than the diameter of the inner.
14. each described bus tie according to claim 1-10, it is characterized in that, spray has semiconductive screen on the described insulating body lateral wall, described conductive connecting device is the copper bar of global formation, described insulator seal block apparatus is the second insulating plug and the second insulated end cover, and described terminals are cable cone (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220023247 CN202749525U (en) | 2012-01-18 | 2012-01-18 | Bus connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220023247 CN202749525U (en) | 2012-01-18 | 2012-01-18 | Bus connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202749525U true CN202749525U (en) | 2013-02-20 |
Family
ID=47708882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220023247 Expired - Lifetime CN202749525U (en) | 2012-01-18 | 2012-01-18 | Bus connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202749525U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544787A (en) * | 2012-01-18 | 2012-07-04 | 浙江华仪电器科技有限公司 | Bus connector |
| CN104682145A (en) * | 2013-11-29 | 2015-06-03 | 上海原动力通信科技有限公司 | Coaxial adapter connector and test device for L-SMP socket |
| CN108400551A (en) * | 2018-04-08 | 2018-08-14 | 正泰电气股份有限公司 | Angular transition connection shell |
-
2012
- 2012-01-18 CN CN 201220023247 patent/CN202749525U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544787A (en) * | 2012-01-18 | 2012-07-04 | 浙江华仪电器科技有限公司 | Bus connector |
| CN102544787B (en) * | 2012-01-18 | 2014-07-16 | 浙江华仪电器科技有限公司 | Bus connector |
| CN104682145A (en) * | 2013-11-29 | 2015-06-03 | 上海原动力通信科技有限公司 | Coaxial adapter connector and test device for L-SMP socket |
| CN104682145B (en) * | 2013-11-29 | 2018-02-02 | 上海原动力通信科技有限公司 | Coaxial adaptor connector and L SMP socket test devices |
| CN108400551A (en) * | 2018-04-08 | 2018-08-14 | 正泰电气股份有限公司 | Angular transition connection shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130220 |