CN201051636Y - Bus slot connector - Google Patents
Bus slot connector Download PDFInfo
- Publication number
- CN201051636Y CN201051636Y CNU2007201100854U CN200720110085U CN201051636Y CN 201051636 Y CN201051636 Y CN 201051636Y CN U2007201100854 U CNU2007201100854 U CN U2007201100854U CN 200720110085 U CN200720110085 U CN 200720110085U CN 201051636 Y CN201051636 Y CN 201051636Y
- Authority
- CN
- China
- Prior art keywords
- busbar
- insulation board
- wedge
- housing
- chute
- 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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Abstract
The utility model relates to a female slot adaptor, which comprises insulating boards, and a conductive bar which is arranged between the insulating boards. The insulating boards and the conductive bar are mounted in a casing whose front side and rear side are provided with openings. A wedge-shaped chute is arranged in the casing, which is arranged in parallel with the conductive bar, and a wedge-shaped slide block is mounted in the chute, the casing which is corresponded with both ends of the wedge-shaped chute is provided with a slide block plug hole, meanwhile, the conductive bar and the casing, and the conductive bar and the wedge-shaped chute are spaced by the insulating boards. The wedge-shaped slide block comprises a plug-in potion on the lower portion of the slide block and an elastic portion on the upper portion of the slide block, the upper surface of the wedge-shaped slide block is provided with an anti-sliding convex tooth. With the upper structure, the utility model has the advantages of convenient manufacture and installation and good contact, which is not easy to cause short circuit.
Description
Technical field
The utility model relates to the bus duct that a kind of power transmission and distribution is used, and especially relates to a kind of bus duct joint.
Background technology
At present, employed bus duct jockey mainly is made up of metal side plate, busbar, insulation board and insulated bolt.It mainly is that busbar is spaced from each other with insulation board, and perforate on metal side plate, busbar and insulation board simultaneously utilizes one or more insulated bolts that above-mentioned parts are tightened up.Hole on the above-mentioned parts will be guaranteed on same axis, has brought inconvenience for manufacturing and installation.Simultaneously, adopt the mode of insulated bolt, its fastening dynamics is often very inhomogeneous, causes busbar fully not contact and loose contact.And the insulating barrier of insulated bolt is generally thinner, and wearing and tearing cause short circuit phenomenon easily.
As the patent No. is 200420021023.2 a kind of " bus duct joint that can be locking ", comprises insulating arthropleura, insulating barrier, connection copper bar, screw bolt and nut, and it also includes briquetting, and two insulating arthropleuras are positioned at both sides, and the centre is the polylith insulating barrier; The one side middle part of insulating barrier is the flange step, the recessed edge step of another side middle part for matching with the flange step, and it is not baffle plate that lower limb is gone up in two of the front and back of insulating barrier; The middle part of insulating arthropleura one side is the flange step, and last lower edge portion is a baffle plate, and another piece insulating arthropleura one side middle part is recessed edge step, and last lower edge portion also is a baffle plate; The flange step of insulating arthropleura and insulating barrier and recessed edge step central authorities have through hole and are passed by bolt, between insulating arthropleura and insulating barrier, between insulating barrier and insulating barrier, be equipped with and be connected the joint copper bar, two connect the joint copper bar, briquetting is housed in the two insulating arthropleuras outsides, and bolt is fixedlyed connected by nut after passing the briquetting, insulating arthropleura of both sides and middle polylith insulating barrier.Said structure promptly adopts the fastening mode of bolt and nut, need open the hole on parts, has not only installed trouble in manufacturing, and causes loose contact easily or cause short circuit phenomenon.
The utility model content
The utility model mainly is to solve above-mentioned technical problem, thereby provides a kind of manufacturing easy for installation, and contact is good, is not easy to cause the bus duct connector lug of short circuit.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: comprise insulation board and be arranged on busbar between the insulation board, described insulation board and busbar are installed in the housing of a front and back both-side opening, in described housing, be provided with the wedge shape chute, this wedge shape chute and busbar be arranged in parallel, and in this wedge shape chute, wedge block is installed, on the corresponding shell of described wedge shape chute two ends, have the slide block socket, having insulation board to separate between busbar and the housing and between busbar and the wedge shape chute simultaneously.
The front and back both-side opening of housing is similar tubular, and at two the slide block sockets that have of the upper and lower sides correspondence of housing, described slide block socket is wanted and can be matched with wedge block.One section wedgewise chute all between two corresponding slide block sockets is in the insertion wedge shape chute that wedge block can cooperate.At present, in the employed product, between busbar, be essentially porose insulation board, and in the utility model, not only between busbar, and between busbar and housing and busbar and wedge shape chute, also be provided with insulation board, guaranteed that busbar does not contact with housing.Described insulation board does not need perforate, makes convenient for production.Be arranged in parallel between wedge shape chute and the busbar, when busbar when both sides are expanded, can be with busbar and insulation board jam-packed.
As preferably, described wedge shape chute is made up of two slide rails, but is provided with the groove of some phase interworkings on the corresponding surface of described slide rail bottom.
Described slide rail and busbar be arranged in parallel, and the two ends of slide rail are fixed on the exit of slide block socket.The top of two slide rails is relatively thin but the distance that separates is distant, and the bottom of slide rail relatively after, when wedge block did not insert, the bottom of slide rail was close together.The groove that can cooperate mutually is set in the bottom of slide rail, not only can dwindle and be combined together later thickness, and after the wedge shape chute inserts, can increase the outside DE of slide rail and make busbar, insulation board can be fitted more closely, but the setting of groove should make things convenient for simultaneously and the insertion of wedge block.
As preferably, the described housing left and right sides is the concave panel that caves inward.
The housing left and right sides is the face that caves inward should be parallel with busbar, and such structure is outside open the time at slide rail, because the housing left and right sides is and caves inward, can be so that busbar, and insulation board is fitted more closely.The described concave panel that is constituted that caves inward can be a various ways, can be circular arc also can be arc or the like.
As preferably, described wedge block comprises insertion section and the superposed elastic portion that is positioned at the bottom, and described elastic portion outward bulge and hollow are provided with skid-resistant double wedge simultaneously on the outer surface of described wedge block.
After wedge block inserted the wedge shape chute, corresponding chute bottom, the insertion section of slide block, and the top of the corresponding chute of the elastic portion of slide block were after chute after the slide block insertion, because the existence of flexible portion is opened slide rail outside both sides.Skid-resistant double wedge is being set on the outer surface of wedge block, can preventing effectively that skidding off of limited slip block, the shape of double wedge will help slide block and be fixed on the chute the inside, but can not hinder the insertion of slide block again, be pawl shape such as designing.
As preferably, described insulation board comprises the insulation board parallel with busbar and the insulation board of both sides up and down, is provided with slot on the insulation board of both sides up and down, in the two ends insertion slot of the described insulation board parallel with busbar.
Be provided with slot on the insulation board of upper and lower sides, slot is inserted at the two ends of insulation board that will be parallel with busbar, convenient and installation of the present utility model.
As preferably, be provided with the guiding safe edge in the both sides of described slide rail.
When wedge block inserted the wedge shape chute, the guiding safe edge on the slide rail both sides can guide shoe insert chute, makes slide block be unlikely to offset direction.The guiding safe edge is limited in slide block between the left and right sides guiding safe edge in slide rail side projection.Described guiding safe edge generally can be arranged on the slide rail of corresponding slide block elastic portion.
As preferably, described housing is formed from steel, and described wedge block is made by Elastic Steel.
Housing needs certain intensity, be formed from steel relatively to meet the requirements, and wedge block needs the convenient chute that inserts of certain elasticity, therefore just makes with elasticity.Also can replace in the case of necessary, as long as be satisfactory on performance with other material.
Therefore, in the utility model, insulation board and busbar are installed in the housing, and in housing, be provided with chute, slide block is installed in chute, with insulation board busbar and housing is separated simultaneously, make the utlity model has make easy for installation, contact is good, is not easy to cause the advantage of short circuit.
Description of drawings
Accompanying drawing 1 is the utility model perspective view;
Accompanying drawing 2 is the utility model cross-sectional view;
Accompanying drawing 3 is structural representations of the utility model part slide rail;
Accompanying drawing 4 is schematic diagrames of the utility model wedge block upper raised teeth;
Accompanying drawing 5 is structural representations of the another kind of housing of the utility model;
Accompanying drawing 6 is substructure schematic diagrames of the another kind of slide rail of the utility model employing;
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: shown in Figure 2 as Fig. 1, the utility model comprises insulation board 1, busbar 2 and housing 3, both sides up and down at described housing 3 have slide block socket 51, and slide block socket 51 correspondences wedge shape chute 4, and a wedge block 5 is installed in described wedge shape chute 4.
The both sides, front and back of described housing 3 are the opening shape, other other around base closed.As long as also can be that other form can be installed the insulation board 1 and the busbar 2 of fastening the inside around other certainly according to concrete needs, the opening of both sides also is to insert the bus row that power transmission and distribution are used when installing simultaneously, as long as therefore can insert the bus row that power transmission and distribution are used easily.Shown housing 3 is made by steel plate.
The corresponding position has slide block socket 51 in the middle of the upper and lower sides of described housing 3, is a wedge shape chute 4 between described two slide block sockets 51, and the both sides of described wedge shape chute 4 are equipped with insulation board 1 and busbar 2.Described wedge shape chute 4 is made of two slide rails 41, the exit that is installed in two slide block sockets 51 of described slide rail 41 correspondences, and slide rail 41 just relies on the both sides of insulation board 1 and busbar 2 simultaneously.Described slide rail 41 is separated from each other on top, and for the insertion of wedge block 5, and fit under the situation of not inserting wedge block 5 each other in the bottom of slide rail 41, along with the top and the bottom of the insertion slide rail 41 of wedge block 5 are all pushed to both sides.
Offset direction in the time of for fear of the insertion wedge shape chute 4 of wedge block 5 is provided with guiding safe edge 43 in the both sides of slide rail 41, described guiding safe edge 43 is limited in wedge block 5 each other, the correct insertion (referring to Fig. 3) of guiding wedge block 5.Described
The shape of described wedge block 5 can be inserted wedge shape chute 4 by slide block socket 51, and matches with the shape of wedge shape chute 4.Described wedge block 5 comprises insertion section and the superposed elastic portion that is positioned at the bottom, and described elastic portion outward bulge and hollow are provided with skid-resistant double wedge 52 (referring to Fig. 4) simultaneously on the outer surface of described wedge block 5.
When in use, the bus-bar that power transmission and distribution are used inserts wedge shape chutes 4 with wedge block 5 then between busbar 2, and described wedge shape chute 4 makes every group of busbar 2 clamp the bus row that power transmission and distribution are used to the both sides extruding.The double wedge 52 that is arranged on the wedge block 5 can prevent effectively that wedge block 5 from sliding in wedge shape chute 4 after end is installed, even drop out chute 4.In order to prevent that wedge block 5 from skidding off chute 4 more safely, securing members such as lateral pin can be set at the outside of housing 3 slide block socket 51.
Above-mentioned structure is meant the form of three-phase and four-line, at phase three-wire three and Three-phase five-wire also in scope of the present utility model, another side is provided with the form of two groups of busbars 2 such as phase three-wire three can be provided with one group of busbar 2 on one side, and Three-phase five-wire can be connected on ground wire wherein on the housing 3.Therefore, as long as adopt the outer housing 3 that is surrounded by described in the utility model, the form that the inside then clamps with chute 4 and slide block 5 is all in protection range of the present utility model.
Embodiment 2: as shown in Figure 5, in order making after wedge block 5 inserts chute 4, can better to clamp the bus row that power transmission and distribution are used, the design of housing 3 left and right sides can be the concave panel that caves inward, be beneficial to increase the elasticity between slide rail 41 and the housing 3.Described concave panel can be a different shape, promptly can be square face, also can be circular face, can regulate as required.
Simultaneously for progressive stiffening effect, as described in Figure 6, the local interlaced cooperation of slide rail 41 bottoms contact is provided with upper groove 42.After groove 42 cooperations interlaced with each other on two slide rails 41, not only can reduce the thickness after two slide rails 41 are fitted, in the extruding of both sides, can also increase dynamics, effectively clamp the bus row that power transmission and distribution are used at slide rail 41.
Claims (7)
1. bus duct joint, comprise insulation board and be arranged on busbar between the insulation board, it is characterized in that described insulation board (1) and busbar (2) are installed in the housing (3) of a front and back both-side opening, in described housing (3), be provided with wedge shape chute (4), this wedge shape chute (4) be arranged in parallel with busbar (2), and in this wedge shape chute (4), wedge block (5) is installed, on described wedge shape chute (4) two ends corresponding shell (3), have slide block socket (51), having insulation board (1) to separate between busbar (2) and the housing (3) and between busbar (2) and the wedge shape chute (4) simultaneously.
2. bus duct joint according to claim 1 is characterized in that described wedge shape chute (4) is made up of two slide rails (41), at described slide rail (41) but be provided with the groove (42) of some phase interworkings on the corresponding surface of bottom.
3. bus duct joint according to claim 1 is characterized in that described housing (3) left and right sides is the concave panel that caves inward.
4. bus duct joint according to claim 1, it is characterized in that described wedge block (5) comprises insertion section and the superposed elastic portion that is positioned at the bottom, described elastic portion outward bulge and hollow are provided with skid-resistant double wedge (52) simultaneously on the outer surface of described wedge block (5).
5. bus duct joint according to claim 1, it is characterized in that described insulation board (1) comprises insulation board (1) parallel with busbar (2) and the insulation board of both sides (1) up and down, on the insulation board (1) of both sides up and down, be provided with slot (11), in the two ends insertion slot of the described insulation board (1) parallel (11) with busbar (2).
6. bus duct joint according to claim 2 is characterized in that being provided with in the both sides of described slide rail (41) guiding safe edge (43).
7. according to claim 1 or 3 or 4 described bus duct joints, it is characterized in that described housing (3) is formed from steel, described wedge block (5) is made by Elastic Steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201100854U CN201051636Y (en) | 2007-06-04 | 2007-06-04 | Bus slot connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201100854U CN201051636Y (en) | 2007-06-04 | 2007-06-04 | Bus slot connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201051636Y true CN201051636Y (en) | 2008-04-23 |
Family
ID=39338129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201100854U Expired - Fee Related CN201051636Y (en) | 2007-06-04 | 2007-06-04 | Bus slot connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201051636Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022413A (en) * | 2013-03-03 | 2014-09-03 | 通用电气公司 | Power distribution rack bus bar assembly and method of assembling same |
| CN104821527A (en) * | 2015-05-14 | 2015-08-05 | 舒延森 | Aluminium-magnesium alloy housing-closed bus duct |
| CN109193527A (en) * | 2018-10-26 | 2019-01-11 | 江苏华强电力设备有限公司 | Intelligent Bus slot connector for data center |
| CN109802347A (en) * | 2018-12-30 | 2019-05-24 | 宁波隆兴电信设备制造有限公司 | A kind of bus duct introduced for power supply |
-
2007
- 2007-06-04 CN CNU2007201100854U patent/CN201051636Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022413A (en) * | 2013-03-03 | 2014-09-03 | 通用电气公司 | Power distribution rack bus bar assembly and method of assembling same |
| CN104022413B (en) * | 2013-03-03 | 2017-12-22 | 通用电气公司 | Power frame bus bar component and its assemble method |
| CN104821527A (en) * | 2015-05-14 | 2015-08-05 | 舒延森 | Aluminium-magnesium alloy housing-closed bus duct |
| CN109193527A (en) * | 2018-10-26 | 2019-01-11 | 江苏华强电力设备有限公司 | Intelligent Bus slot connector for data center |
| CN109802347A (en) * | 2018-12-30 | 2019-05-24 | 宁波隆兴电信设备制造有限公司 | A kind of bus duct introduced for power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 |