CN201118113Y - Universal bus-bar clamp - Google Patents
Universal bus-bar clamp Download PDFInfo
- Publication number
- CN201118113Y CN201118113Y CNU2007201473402U CN200720147340U CN201118113Y CN 201118113 Y CN201118113 Y CN 201118113Y CN U2007201473402 U CNU2007201473402 U CN U2007201473402U CN 200720147340 U CN200720147340 U CN 200720147340U CN 201118113 Y CN201118113 Y CN 201118113Y
- Authority
- CN
- China
- Prior art keywords
- bus
- regulating block
- base
- gland
- notches
- 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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- Installation Of Bus-Bars (AREA)
Abstract
The utility model relates to a general bus clamp, in particular to a general bus clamp for a flat bus in low-voltage power supply and distribution switch devices and control devices, comprising a base, a gland, an adjusting block, a side protection plate and a connecting bolt all formed by insulation materials through injection molding; the adjusting block is fixedly arranged on the adjusting block arranging face between base vertical posts; the adjusting block, the base vertical posts and the gland form a rectangular bus notch for arranging and clamping the bus; adjusting blocks with different shapes and sizes can be chosen based on the specification of the mounted bus. The general bus clamp has the advantages of simple structure, easy manufacturing, good strength, strong clamping function and wide application.
Description
Technical field
The utility model relates to a kind of parts for distribution switchgear, the universal bus of the flat bus of low-tension switch cabinet and control appliance especially is installed folder is installed.
Background technology
Along with the progress of science and technology, electric elements are to intelligent, modularization development, and reliability, fail safe improve more compact structure.The power supply and distribution of electric power switching device utilizes the bus of standardization, seriation to be connected folder with wiring adapter, lead, adopts the interconnection technique of not punching, and substitutes traditional copper bar cutting, and the punching mounting means is a development trend now.And having formed centre-to-centre spacing is the standardization bus-bar system of 40mm, 60mm, 100mm, 150mm, 180mm or the like, the bus-bar system of same centre-to-centre spacing is again to there being the bus of different-thickness and width, for the platform of a flexible Application is provided for distribution switchgear, in design, production and assembly, safeguard and satisfy aspect user's different needs easier, flexible.In the bus-bar system now, general bus clip commonly used is made up of base, gland, travelling frame, side plate and attachment screw, and flat bus is placed in the rectangular area that is surrounded by the column on the groove on the travelling frame and gland press strip and the base.In order to adapt to the bus that two kinds of thickness are installed, on travelling frame, be provided with two kinds of grooves of different depth, for preventing that travelling frame from putting change at standing back, on base, gland and travelling frame, also be provided with the anti-moving structure of zigzag of corresponding several bus width.The shape of this bus clip, structure are complicated, the production cost height, and intensity is low, and copper busbar is fixing firm inadequately.
Summary of the invention
For overcome existing general bus clip complex structure, production cost is higher, intensity is low, bus is fixedly owed solid and reliable deficiency, the utility model provides a kind of general bus clip.This bus clip is simple in structure, and intensity is good, and holding function is strong, and adaptability is wider.
The technical scheme that its technical problem that solves the utility model adopts is: this general bus clip is made up of rigid element one base, gland, regulating block, side shield plate and attachment screw with the insulating material injection mo(u)lding, regulating block is fixedly installed on the regulating block placement surface between the base column, by constituting the rectangular bus bar notch that the clamping bus is installed between the press strip on regulating block, base column, the gland.Spacing between the adjacent two bus notches of general bus clip equals the centre-to-centre spacing of the unified bus series of its correspondence.
The size that the shape of general bus clip regulating block and regulating block are relevant with the length of side of the bus of installation has different, can
With specification, choose the regulating block of difformity and different relative dimensions according to bus.
Can also on the regulating block placement surface of base some grooves be set, the corresponding anti-raised line that moves is set on the regulating block face relative with the regulating block placement surface of base, regulating block is anti-to be moved raised line and snaps on the placement surface in the corresponding grooves.
The base of general bus clip and gland are shell structure, are furnished with reinforcement in the middle of it.Some point-like can also be set on the press strip of gland to be handed over.
The side shield plate of general bus clip is tabular strip structure, and both sides are provided with pin, inserts respectively under base slot and the cover plate side panel, and inner surface is pressed on the base column side fixing.
The quantity of general bus clip bus notch can have two notches, three notches, four notches, five notches or the like.
The beneficial effects of the utility model are: with simple in structure, the regulating block of manufacturing has replaced complexity of shape and structure; the travelling frame that thin-walled is tabular easily; also cancelled the anti-moving structure of zigzag on base, the cover plate, reduced the bus clip production cost, improved intensity; Select different regulating blocks for use, can adapt to installation with the bus of a series of different sizes, size, because the regulating block manufacturing is simple and easy, can also be by changing shape, the size of regulating block, the bus that adapts to some non-standard series is installed, thereby has the stronger advantage of adaptability.
Description of drawings
Fig. 1 is the schematic diagram after the installation of an embodiment of the utility model, and the side protective plate is not installed among the figure.
Fig. 2 is the A-A generalized section after Fig. 1 embodiment has installed the side shield plate.
Fig. 3 is the base of Fig. 1 embodiment and the gland generalized section of symmetrical plane longitudinally.
Fig. 4 is the schematic diagram of the regulating block of two kinds of shapes.
Among the figure: 1, base, 1.1, column, 1.2, location hole, 1.2.1, inner bolt hole, 1.3, bolt mounting holes, 1.4, the regulating block placement surface, 1.4.1, groove, 1.5, slot, 2, gland, 2.1, setting circle leans on, 2.2, screw hole, 2.3, bolt hole, 2.4, press strip, 2.4.1, point-like projection, 3, regulating block, 3.1, the anti-raised line that moves, 4, the side shield plate, 4.1, pin, 5, attachment screw, 6, bus.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model structure is described further.
Fig. 1, Fig. 2, Figure 3 shows that the general bus clip of a three-phase three-wire system bus.General bus clip is by the rigid element with the insulating material injection molded: base 1, gland 2, regulating block 3, side shield plate 4 and attachment screw 6 are formed.On base, be provided with column 1.1, the setting circle that has cylindrical location hole 1.2 to be used to insert on the gland in the column leans on 2.1, the center of cylindrical hole 1.2 is provided with the internal thread hole 1.2.1 of the attachment screw that screws in base and gland, also has stepped bolt mounting holes 1.3 in the column, be used to penetrate bus clip is installed and fixed the bolt of using on switch cubicle and the control appliance frame, the side of base is provided with slot 1.5 in order to side protective plate 4 to be installed, be regulating block placement surface 1.4 between two columns, be provided with two groove 1.4.1 on the placement surface.Gland 2 two ends and middle part are provided with the setting circle that outer surface is used to locate, the centre is provided with screw hole 2.2 and lean on 2.1, also are provided with bolt hole 2.3, and gland has some vertical press strips 2.4, and point-like projection 2.4.1 is arranged on the press strip.Base and pressing plate are shell structure, are furnished with reinforcement in the middle of it, and the interval S of two adjacent notches of bus clip equals pairing standardization bus-bar system centre-to-centre spacing.There is pin 4.1 on the both sides of the side shield plate 4 that strip is tabular, Yi Bian insert in the slot 1.5 of base, another side is inserted under the gland side panel, and inner surface is pressed on base column 1.1 sides and is fixed.
Figure 4 shows that two difform regulating blocks 3, regulating block gauge B can choose according to bus 6 thickness, and in order to compensation bus varied in thickness, the shape of regulating block and size C can choose according to bus 6 width, in order to compensation bus change width.On the relative face of the regulating block placement surface 1.4 of regulating block 3 and base the anti-raised line 3.1 that moves of strip projected parts structure is arranged, the anti-raised line that moves snaps on the regulating block placement surface 1.4 in the corresponding grooves 1.4.1, prevents that regulating block from laterally moving.The anti-an amount of interference that moves on raised line 3.1 width dimensions of regulating block utilization snaps in the groove 1.4.1 internal fixation on the placement surface, also can be screwed on the regulating block mounting platform of base 1, perhaps fixes with the mode of bonding.
The utility model also can be made two bus notches, four bus notches, and five forms such as bus notch are in order to install the not bus-bar system of isopen system.
Claims (7)
1. general bus clip, comprise rigid element: base (1), gland (2), side shield lid (4) and attachment screw (5) with the insulating material injection mo(u)lding, it is characterized in that also comprising the regulating block of making by insulating material (3) in order to compensation bus specification change in size, regulating block (3) is fixedly installed on the regulating block placement surface (1.4) between the base column (1.1), constitutes the bus notch of clamping bus between the press strip (2.4) on regulating block (3), base column (1.1) and the gland (2).
2. according to the described general bus clip of claim 1, it is characterized in that the spacing between the described bus notch, the spacing between the adjacent two bus notches equals the centre-to-centre spacing of the unified bus series of its correspondence.
3. according to claim 1 or the described general bus clip of claim 3, it is characterized in that some grooves (1.4.1) are arranged on the described regulating block placement surface (1.4), to the anti-raised line (3.1) that moves should be arranged, regulating block is anti-to be moved raised line (3.1) and snaps in the corresponding grooves on the placement surface (1.4.1) on described regulating block (3) face relative with the regulating block placement surface of base.
4. general bus clip according to claim 1 is characterized in that described base (1) and gland (2) are shell structure, are furnished with reinforcement in the middle of it.
5. according to claim 1 or the described general bus clip of claim 5, it is characterized in that being furnished with some point-like projectioies (2.4.1) on press strip (2.4) limit on the described gland (2).
6. general bus clip according to claim 1, it is characterized in that described side shield lid (4) is tabular strip structure, both sides are provided with pin (4.1), insert respectively under the side panel of base slot (1.5) and gland (2), and inner surface is pressed on the side of base column (1.1) fixing.
7. according to claim 1 or the described general bus clip of claim 2, it is characterized in that the quantity of described bus notch can have two notches, three notches, four notches, five notches or the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201473402U CN201118113Y (en) | 2007-01-20 | 2007-04-19 | Universal bus-bar clamp |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200720003926 | 2007-01-20 | ||
| CN200720003926.1 | 2007-01-20 | ||
| CNU2007201473402U CN201118113Y (en) | 2007-01-20 | 2007-04-19 | Universal bus-bar clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201118113Y true CN201118113Y (en) | 2008-09-17 |
Family
ID=39992702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201473402U Expired - Fee Related CN201118113Y (en) | 2007-01-20 | 2007-04-19 | Universal bus-bar clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201118113Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102064481A (en) * | 2010-10-27 | 2011-05-18 | 浙江天宏科技有限公司 | Busbar frame with protective cover in 185mm system |
| CN103715642A (en) * | 2013-12-31 | 2014-04-09 | 山西尚宽电气集团有限公司 | Busbar clamp |
| CN104577906A (en) * | 2014-12-15 | 2015-04-29 | 江苏成城电气有限公司 | Bus groove system with convenience in operation |
| CN108567353A (en) * | 2017-03-08 | 2018-09-25 | Lg电子株式会社 | Bathroom manager |
-
2007
- 2007-04-19 CN CNU2007201473402U patent/CN201118113Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102064481A (en) * | 2010-10-27 | 2011-05-18 | 浙江天宏科技有限公司 | Busbar frame with protective cover in 185mm system |
| CN103715642A (en) * | 2013-12-31 | 2014-04-09 | 山西尚宽电气集团有限公司 | Busbar clamp |
| CN104577906A (en) * | 2014-12-15 | 2015-04-29 | 江苏成城电气有限公司 | Bus groove system with convenience in operation |
| CN104577906B (en) * | 2014-12-15 | 2017-08-25 | 江苏成城电气有限公司 | A kind of easy to operate bus duct system |
| CN108567353A (en) * | 2017-03-08 | 2018-09-25 | Lg电子株式会社 | Bathroom manager |
| US10724167B2 (en) | 2017-03-08 | 2020-07-28 | Lg Electronics Inc. | Bathroom management apparatus |
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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: 20080917 Termination date: 20100419 |