CN2859863Y - Mother row connector - Google Patents
Mother row connector Download PDFInfo
- Publication number
- CN2859863Y CN2859863Y CN 200620069082 CN200620069082U CN2859863Y CN 2859863 Y CN2859863 Y CN 2859863Y CN 200620069082 CN200620069082 CN 200620069082 CN 200620069082 U CN200620069082 U CN 200620069082U CN 2859863 Y CN2859863 Y CN 2859863Y
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- CN
- China
- Prior art keywords
- busbar
- draw
- groove
- hole
- fastener
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- 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 discloses a mother row connector, characterized by including a noumenon and a clamp device arranged on the noumenon, wherein a neck with two ends communicating is arranged on the noumenon, and the depth of the neck is larger than two-thirds of the noumenon thickness, also a pylome is vertically arranged with the neck, with the inner wall of the pylome arranged at the bottom of the neck, to make both communicating in the noumenon, which constitutes a mother row connecting space. The width of the pylome and the neck is respectively larger than or equals to the corresponding mother row, and a whorl hole is arranged on at least one side of the noumenon mother row connecting space, also a clamp device is arranged at the corresponding part of the whorl hole, wherein the clamp device is composed of a screw matching with the whorl hole and a voltage increasing piece arranged on the screw in the mother row connecting space and fixedly connecting to the bottom pf the screw. The utility model realizes the electrical connection between the mother rows without stilettos, which is convenient and fast to install, meanwhile avoids the waste of the materials and lows the cost.
Description
Technical field
The utility model relates to a kind of electric connector, is specifically related to a kind of input in low-tension switch cabinet or the distribution box, connector of output lead (busbar) of being used for.
Background technology
High-tension current is imported after step-down in the control cubicles such as low-tension switch cabinet or distribution box, by several output lead output, uses for the user then.Because input, the output lead of control cubicle inside generally adopt rectangular copper sheet, are referred to as " busbar " usually, every phase current is imported by horizontal busbar separately, vertical busbar output.
Existing busbar all adopts the sheet metal bar of square-section as lead, when horizontal busbar is connected with vertical busbar, needs to hole on busbar in advance, with horizontal busbar of bolt-through and vertical busbar, is fastenedly connected again.In this process; the location of fixing hole is operating personnel's pain in the necks the most between horizontal busbar and the vertical mother; at first be that the interconnective busbar of various needs is placed on separately the position; the position of fixing hole is got well and put on to amount then; taking off busbar again punches; zinc-plated; trial assembly maybe need be arrived on-the-spot the installation, in the time of need extending as if horizontal busbar, also is like this; need the punching back to connect with bolted; so loaded down with trivial details operation needs repeated multiple times sometimes, so not only consumes workman's energy and muscle power; and usually wrong hole can appear; the hole deviation; the problem of hole displacement; cause the waste of material, influence construction schedule simultaneously greatly, incur loss through delay the duration.
Summary of the invention
The utility model purpose provides a kind of connector of quick connection busbar, can avoid the waste of material, and is easy for installation, quick, improves construction schedule greatly.
For achieving the above object, the technical solution adopted in the utility model is: a kind of busbar connector, mainly form by a body and the fastener that is arranged on the body, described body is provided with the draw-in groove that two ends connect, the degree of depth of draw-in groove is greater than 2/3rds of body thickness, the vertical through hole that offers with this draw-in groove, the madial wall of through hole is positioned at the bottom surface of draw-in groove, both are communicated with in body, constitute busbar splicing cavity volume, described through hole, the width of draw-in groove is respectively more than or equal to the busbar thickness of correspondence, and at least one side of described body busbar splicing cavity volume is provided with screwed hole, and the place is provided with fastener corresponding to screwed hole; Described fastener is made up of screw rod that cooperates with screwed hole and the supercharging sheet that is sheathed on the screw rod, and described supercharging sheet is positioned at busbar splicing cavity volume, is fixedly connected on the bottom of screw rod.
In the above-mentioned technology, described " busbar splicing cavity volume " surrounded by the side that is positioned at the draw-in groove both sides and draw-in groove bottom, the connecting portion that is connected two sides, constitutes on the side or two sides that busbar splices cavity volume so described screwed hole is positioned at.
In the technique scheme, two sides of described body busbar splicing cavity volume and the outside, bottom surface of draw-in groove are evenly equipped with a plurality of reinforcements.Because body generally adopts brass or aluminum alloy materials die casting to form, and in order to reach certain tensile strength and pressure, has increased many reinforcements on three faces of body, is used for increasing the tensile strength of its body.
In the technique scheme, comprise that also one is sheathed on the insulation protective hood on the body, described protective cover is provided with opening corresponding to draw-in groove end face place, and on corresponding to body through hole, busbar draw-in groove and fastener place, be respectively equipped with the through hole that cooperates with it.Protective cover adopts insulating material, and as PVC working of plastics or rubber, according to an international practice, the busbar exposed part reduces as far as possible in the control cubicle in order to make, and prevents artificial electric shock, with guarantor's body safety, so on body sheathed insulation protective hood.
Further technical scheme is that described protective cover is provided with at least two reinforcements corresponding to the inboard of fastener face.
In the technique scheme, it is a plurality of tread plates of center of circle annular spread that the medial surface of described supercharging sheet is provided with the screw rod, this tread plate can prevent that the supercharging sheet is when the locking busbar, body slides up and down on busbar under pressure, and can increase the intensity and the elasticity of supercharging sheet, make more firm being fixed on the busbar of this physical efficiency.
The utility model operation principle is: horizontal busbar laterally is stuck in the busbar draw-in groove, vertical busbar inserts busbar splicing cavity volume from the draw-in groove opening part, with horizontal busbar T-shaped (or cross) interconnection in intrinsic busbar splicing cavity volume (during when right-angled intersection, the other end of vertical busbar passes from body through-holes), turn the screw rod in the fastener then, the supercharging sheet is butted on the busbar, finish being electrically connected between busbar and the busbar, put protective cover at last again, reach the purpose of insulating protection; And when the thinner thickness of busbar, because the restriction of position of opening and spiro rod length etc. may cause to contact problems such as bad between busbar, can adopt the body two sides that the structure of fastener all is set this moment, in the mode that both sides clamp, double spiro rod length reaches the required clamping force of busbar; In addition, because the difference of the width specifications of busbar, generally between 25 millimeters-120 millimeters,, can adopt two connectors to clamp ways of connecting up and down simultaneously, with the steadiness of guaranteeing to connect when the width of busbar during greater than 40 millimeters.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1. the utility model adopts the fastening means of screw rod and supercharging sheet, need the busbar of connection arranged in a crossed manner in body busbar splicing cavity volume with two, tighten screw rod and can finish being electrically connected between busbar and the busbar, thereby can avoid punching to busbar, easy for installation, also do not have the waste of material, effectively improve efficiency of construction and quality.
2. because the utility model sheathed insulating sheath outside body has reduced the exposed part of busbar in the control cubicle, can prevent artificial electric shock,, improve degree of protection with guarantor's body safety.
3. the supercharging sheet is set, not only can be used to strengthen the clamping force between busbar and the busbar, guarantee excellent conducting performance, avoid current loss; Simultaneously the supercharging sheet is provided with many tread plates, body sliding up and down on busbar in the time of can preventing to lock, and can increase the intensity and the elasticity of supercharging sheet, make more firm being fixed on the busbar of this physical efficiency.
4. the utility model cost is low, and volume is little, and is in light weight, tallies with the national condition, and is applicable to connection between all size busbar.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment one;
Accompanying drawing 2 is a main body structure schematic diagram among Fig. 1;
Accompanying drawing 3 is the front view of Fig. 2;
Accompanying drawing 4 is the vertical view of Fig. 2;
Accompanying drawing 5 is the structural representation of protective cover among Fig. 1;
Accompanying drawing 6 is the structure for amplifying schematic diagram of supercharging sheet among Fig. 1;
Accompanying drawing 7 is the connected mode structural representation (protective cover does not draw) of the utility model embodiment one;
Accompanying drawing 8 is the connected mode structural representation (protective cover does not draw) of the utility model embodiment two;
Accompanying drawing 9 is the structural representation of the utility model embodiment three;
Accompanying drawing 10 is the connected mode structural representation of the utility model embodiment three;
Accompanying drawing 11 is the connected mode structural representation of the utility model embodiment four;
Accompanying drawing 12 is the connected mode structural representation (protective cover does not draw) of the utility model embodiment six.
Wherein: [1], body; [2], draw-in groove; [3], through hole; [4], busbar splicing cavity volume; [5], screwed hole; [6], screw rod; [7], supercharging sheet; [8], reinforcement; [9], protective cover; [10], through hole; [11], reinforcement; [12], tread plate; [13], horizontal busbar; [14], vertical busbar.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: referring to accompanying drawing 1 to shown in the accompanying drawing 7, a kind of busbar connector, mainly the body 1 that is cast into by a brass, fastener and the PVC plastics protective jacket 9 that is arranged on the body 1 are formed, the left and right sidewall of described body 1 is provided with the busbar draw-in groove 2 that runs through body 1, the bottom opening of body 1, the top is provided with through hole 3, the madial wall of through hole 3 is positioned at the bottom surface of draw-in groove 2, both are communicated with in body 1, constitute busbar splicing cavity volume 4, the width of described through hole 3, draw-in groove 2 is respectively more than or equal to the busbar thickness of correspondence; The left surface of described body busbar splicing cavity volume 4 is provided with screwed hole 5, and screwed hole 5 places are provided with fastener, leave the fixedly fabrication hole of fastener on the right flank; The screw rod 6 of hexagonal and the supercharging sheet 7 that is sheathed on the screw rod 6 were formed in described fastener was provided with by an end that cooperates with screwed hole 5, and described supercharging sheet 7 is positioned at busbar splicing cavity volume 4, were fixedly connected on the bottom of screw rod 6; Uniform 2 reinforcements 8 in forward and backward side of described body 1 (being the left and right side outer surface of busbar splicing cavity volume) and top (being the connecting portion outer surface of busbar splicing cavity volume two sides).Described protective cover 9 is provided with opening corresponding to draw-in groove 2 end face places, and on corresponding to body 1 through hole, busbar draw-in groove and fastener place, be respectively equipped with the through hole 10 that cooperates with it, be provided with 3 reinforcements 11 simultaneously in the inboard of front end face.It is 8 tread plates 12 of center of circle annular spread that the medial surface of described supercharging sheet 7 is provided with screw rod 6.
In the present embodiment, the width of horizontal busbar 13 is 30 millimeters, less than 40 millimeters, only need to adopt single connector to get final product, shown in accompanying drawing 7, during installation, horizontal busbar 13 laterally snaps in the busbar draw-in groove 2 of body 1, and vertical busbar 14 is finished T-shaped with horizontal busbar 13 and intersected in busbar splicing cavity volume 4, tighten screw rod 6 then, make horizontal busbar 13 to the cavity between body 1 rear end face, keep fastening the electrical connection at supercharging sheet 7, put protective cover 9 at last with vertical busbar 14.
Embodiment two: the structure of present embodiment is identical with embodiment one, but when mounted, horizontal busbar 13 width that are mounted are 50 millimeters, greater than 40 millimeters, thereby need to adopt two bodies to distinguish the connected mode of fastening busbar up and down, shown in accompanying drawing 8, the connected mode of the connector above being arranged in is identical with the connected mode of embodiment one, what adopt is that T-shaped is intersected, what the connector of below then adopted is the right-angled intersection mode, body is turned over turnback, the connecting portion that is body 1 left and right side down, the opening of draw-in groove is arranged in the busbar draw-in groove 2 of this body the bottom of horizontal busbar 13 up, vertical busbar 14 inserts from the top card channel opening place of this body 1, pass in the through hole 3 by the bottom sides connecting portion again, tighten respectively then, following two screw rods 6 put protective cover and get final product, described protective cover also follow body towards, turn over turnback.
Embodiment three: shown in accompanying drawing 9,10, a kind of busbar connector, mainly the body of being cast by an aluminium alloy 1, fastener and the PVC plastics protective jacket 9 that is arranged on the body 1 are formed, the left and right sidewall of described body 1 is provided with the busbar draw-in groove 2 that runs through body, the bottom opening of body 1, the top is provided with through hole 3, the madial wall of through hole 3 is positioned at the bottom surface of draw-in groove, both are communicated with in body, constitute busbar splicing cavity volume 4, the width of described through hole, draw-in groove is respectively more than or equal to the busbar thickness of correspondence; Be respectively equipped with screwed hole on the described body front and rear end (being the left and right side outer surface of busbar splicing cavity volume), corresponding screwed hole place is provided with fastener; The screw rod 6 of hexagonal and the supercharging sheet 7 that is sheathed on the screw rod 6 were formed in described fastener was had by an end that cooperates with screwed hole, and described supercharging sheet 7 is positioned at busbar splicing cavity volume 4, were fixedly connected on the bottom of screw rod 6; Uniform 3 reinforcements in the front and rear end of described body and top (being the connecting portion outer surface of busbar splicing cavity volume two sides).Described protective cover 9 is provided with opening corresponding to draw-in groove end face place, and on corresponding to body through hole, busbar draw-in groove and fastener place, be respectively equipped with the through hole that cooperates with it, be provided with 4 reinforcements simultaneously in the inboard of front and rear end.It is 10 tread plates of center of circle annular spread that the medial surface of described supercharging sheet is provided with the screw rod.
In the present embodiment, because the busbar thickness that is mounted is 8 millimeters, less than 10 millimeters, adopt the purpose that all can't reach fastening busbar as the body construction among embodiment one or two, therefore need on the front/rear end of body, to offer simultaneously screwed hole, fastener is set, with the mode of front and back clamping, fixedly busbar; Shown in accompanying drawing 10, during installation, if horizontal busbar 13 width are less than 40 millimeters, can adopt single connector to fix, horizontal busbar 13, vertical busbar 14 are finished T-shaped and are intersected in busbar splicing cavity volume 4, tighten the screw rod 6 of rear and front end then, make horizontal busbar 13 and vertical busbar 14 under the extruding of front and back supercharging sheet 7, keep fastening electrical connection, put protective cover 9 at last; If horizontal busbar 13 width greater than 40 millimeters, then adopt the fixed form of two connectors, the upper end of horizontal busbar 13 is that T-shaped is intersected, and the lower end is right-angled intersection, and 4 screw rods 6 before and after need tightening simultaneously make it fixing.
Embodiment four: the structure of present embodiment is identical with embodiment three, but what need realize in the present embodiment is connection between the horizontal busbar 13, be horizontal connected mode, shown in accompanying drawing 11, because the thickness of two busbars all greater than 10 millimeters, has therefore only used a fastener, mounting means is for to be arranged in two horizontal busbars 13 respectively in the busbar draw-in groove of body, form the stack connected mode of in-line, tighten screw rod 6 then, put protective cover 9 and get final product; And, then adopt two modes that connector is fixedly clamped simultaneously up and down when busbar width during greater than 40 millimeters; If busbar during less than 10 millimeters, is then loaded onto the fastener of the other end, reach two-way fastening effect.
Embodiment five: the structure of present embodiment is identical with embodiment two, but what need realize in the present embodiment is connection between the horizontal busbar, be horizontal connected mode, two horizontal busbars are arranged in respectively in the busbar draw-in groove of body, form the stack connected mode of in-line, tighten the screw rod on the front/rear end then, put protective cover and get final product; And, then adopt two modes that connector is fixedly clamped simultaneously up and down when busbar width during greater than 40 millimeters.
Embodiment six: shown in accompanying drawing 12, the structure of present embodiment and connected mode are identical with embodiment one, constitute but connected vertical busbar 14 is the flexible conductor of being drawn by copper wiring nose, and the specification of this copper wiring nose is between the 8-25 millimeter.
Claims (5)
1. busbar connector, it is characterized in that: mainly form by a body [1] and the fastener that is arranged on the body [1], described body [1] is provided with the draw-in groove [2] that two ends connect, the degree of depth of draw-in groove [2] is greater than 2/3rds of body [1] thickness, the vertical through hole [3] that offers with this draw-in groove [2], the madial wall of through hole [3] is positioned at the bottom surface of draw-in groove [2], both are communicated with in body [1], constitute busbar splicing cavity volume [4], described through hole [3], the width of draw-in groove [2] is respectively more than or equal to the busbar thickness of correspondence, at least one side of described body busbar splicing cavity volume [4] is provided with screwed hole [5], locates to be provided with fastener corresponding to screwed hole [5]; Described fastener is made up of screw rod [6] that cooperates with screwed hole [5] and the supercharging sheet [7] that is sheathed on the screw rod [6], and described supercharging sheet [7] is positioned at busbar splicing cavity volume [4], is fixedly connected on the bottom of screw rod [6].
2. a kind of busbar connector according to claim 1 is characterized in that: two sides of described body busbar splicing cavity volume [4] and the outside, bottom surface of draw-in groove [2] are evenly equipped with a plurality of reinforcements [8].
3. a kind of busbar connector according to claim 1, it is characterized in that: comprise that also one is sheathed on the insulation protective hood [9] on the body [1], described protective cover [9] is provided with opening corresponding to draw-in groove [2] end face place, and going up through hole, busbar draw-in groove and fastener place corresponding to body [1], be respectively equipped with the through hole [10] that cooperates with it.
4. a kind of busbar connector according to claim 3 is characterized in that: described protective cover [9] is provided with at least two reinforcements [11] corresponding to the inboard of fastener face.
5. a kind of busbar connector according to claim 1 is characterized in that: it is a plurality of tread plates [12] of center of circle annular spread that the medial surface of described supercharging sheet [7] is provided with screw rod [6].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620069082 CN2859863Y (en) | 2006-01-27 | 2006-01-27 | Mother row connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620069082 CN2859863Y (en) | 2006-01-27 | 2006-01-27 | Mother row connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2859863Y true CN2859863Y (en) | 2007-01-17 |
Family
ID=37612720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620069082 Expired - Fee Related CN2859863Y (en) | 2006-01-27 | 2006-01-27 | Mother row connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2859863Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105009381A (en) * | 2013-02-15 | 2015-10-28 | 马尔遆公开股份有限公司 | Device for contacting a bus bar |
-
2006
- 2006-01-27 CN CN 200620069082 patent/CN2859863Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105009381A (en) * | 2013-02-15 | 2015-10-28 | 马尔遆公开股份有限公司 | Device for contacting a bus bar |
| CN105009381B (en) * | 2013-02-15 | 2017-05-17 | 马尔遆公开股份有限公司 | Device for contacting a bus bar |
| CN106936044A (en) * | 2013-02-15 | 2017-07-07 | 马尔遆公开股份有限公司 | For the device of contact buses |
| CN106936044B (en) * | 2013-02-15 | 2019-06-21 | 史陶比尔电子连接器股份公司 | Device for contact buses |
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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: 20070117 |