CN2681376Y - Branch connection terminal - Google Patents
Branch connection terminal Download PDFInfo
- Publication number
- CN2681376Y CN2681376Y CN 200420028359 CN200420028359U CN2681376Y CN 2681376 Y CN2681376 Y CN 2681376Y CN 200420028359 CN200420028359 CN 200420028359 CN 200420028359 U CN200420028359 U CN 200420028359U CN 2681376 Y CN2681376 Y CN 2681376Y
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- CN
- China
- Prior art keywords
- branch connection
- connection terminal
- base
- fixed support
- terminal according
- 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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- 239000004020 conductor Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model provides a branch connection terminal, comprising a base A whose U type slot is provided with a fixed support bracket; the U type slot of the fixed support bracket is movably provided with a pressing strip, a conductive strip, a pressing strip and a clamp plate up and down; a fastening bolt passes through the bore of the clamp plate; three components comprising the conductive strip and the pressing strip can be used in the interchangeable method, and are the rectangular body structures; the upper surface and the lower surface of one rectangular body are respectively formed with an arc concave surface for the convenience of the fitting with the conductor wire; one of the upper surfaces and the lower surfaces of the other two rectangular bodies is formed with an arc concave surface for the convenience of the fitting with the conductor wire, and moreover, the positioning slot of the fastening bolt is also provided; the other surface of the upper surfaces and the lower surfaces of the other two rectangular bodies is formed with two arc concave surfaces for the convenience of the fitting with the conductor wire. The mains of the branch connection terminal can be put in the branch connection terminal without being broken, and have big conductive contact area, long creepage distance and big bearing external force. The branch connection terminal has small size, flexible and convenient installation, light weight, little consumable material and low cost. The branch connection terminal can be assembled into the single pole or the multiple poles.
Description
Technical field
The utility model relates to a kind of binding post.Particularly relate to a kind of Branch connection terminal that is used for big electric current.
Background technology
The binding post that is applicable to big electric current in the market has different structures, as the general method that obtains branch line from the cable backbone line always is to cut off backbone, main line two and the branch line that divided are together wrapped up after the crimping, or branch line tied up roll on backbone.These two kinds of methods are not only loaded down with trivial details but also dangerous, and damage former backbone overall mechanical strength, and it is big that separated time connects resistance, poor reliability, and easily heating is easy to have an accident.For this reason, adopt the method for bus duct in addition, promptly, branch out by jack box by the plug-in type bus; Adopt the method for branch cable in addition.But also have deficiency, bigger as volume ratio, corresponding weight is heavier, and consumptive material is big, the cost height, and conductive contact surfaces is long-pending little.
Summary of the invention
Technical problem to be solved in the utility model is, provides a kind of volume little, in light weight, and consumptive material is few, and cost is low, and conductive contact surfaces amasss big Branch connection terminal.
The technical scheme that the utility model adopted is: a kind of Branch connection terminal, include base A, be provided with fixed support in the U type groove of base A, be movably set with clamping piece, conducting strip, clamping piece and binding from the bottom to top in the support bracket fastened U type groove, fastening bolt passes the screwed hole of binding, three parts forming conducting strip and clamping piece are used interchangeably, and are the cuboid structure, and the upper and lower faces of one of them cuboid all is formed with is convenient to an arc-shaped concave matching with lead; In addition the one side in the upper and lower faces of two cuboids is formed with and is convenient to an arc-shaped concave matching with lead, and also is provided with the location notch of fastening bolt, and another side is formed with is convenient to two arc-shaped concaves matching with lead.
The utility model is owing to adopt said structure to have following characteristics: conductor cross-section can reach 300mm
2, backbone need not disconnect can put into Branch connection terminal.Conductive contact surfaces is long-pending big, and creepage distance is big, and it is big to bear external force.Also have simultaneously: the insulating properties of high-quality, thermal endurance and corrosion resistance, volume is little, and is easy for installation flexible, in light weight, strengthened the reliability of conduction, improved performance, and consumptive material is few, and cost is low.The utility model can be assembled into a utmost point or multipole arbitrarily by bolt.Be applicable to branch, thread-changing, the distribution of the cable or wire of various occasions.The utility model meets international standard IEC947-7-1, meets GB GB14048.7.1 simultaneously.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 a, Fig. 2 b are the front view and the vertical views of conducting strip among Fig. 1;
Fig. 3 a, Fig. 3 b are the front view and the vertical views of clamping piece among Fig. 1;
Fig. 4 a, Fig. 4 b, Fig. 4 c, Fig. 4 d, Fig. 4 e are front view, left view, profile, the top and bottom perspective views of side plate 7;
Fig. 5 a, Fig. 5 b are the front view and the vertical views of binding among Fig. 1;
Fig. 6 a, Fig. 6 b, Fig. 6 c, Fig. 6 d are front view, left view, profile, the vertical views of base B among Fig. 1;
Fig. 7 a, Fig. 7 b, Fig. 7 c are support bracket fastened front view, left view and vertical view;
Fig. 8 a, Fig. 8 b are the front view and the left views of the utility model assembling back loam cake;
Fig. 9 is the structural representation of the utility model Another Application;
Figure 10 a, Figure 10 b are front view and the vertical views after the utility model is formed the two poles of the earth;
Two kinds of application structure schematic diagrames when Figure 11, Figure 12 are the utility model composition the two poles of the earth;
Figure 13, Figure 14 are the two kind application structure schematic diagrames of the utility model when forming five utmost points.
Wherein:
1: base A 2: fixed support
3: conducting strip 4: clamping piece
5: binding 6: fastening bolt
7: side plate 8: positioning convex
9: ribs 10: the assembling shrinkage pool
11: assembling projection 12: lid
13: holddown groove 14: fixing hole
15a, 15b: assembly hole 16: base B
17: rack positioning hole 18: opening
19: screwed hole 20: through hole
21: locator card 22: offset
23: the trunk lead
Embodiment
Provide specific embodiment below in conjunction with accompanying drawing, further specify the utility model and how to realize.
Branch connection terminal is called for short separated time terminal or T connecting terminal (Terminal block).
Shown in Fig. 1, Fig. 2 a, Fig. 2 b, Fig. 3 a, Fig. 3 b, Branch connection terminal, include base A1, be provided with fixed support 2 in the U type groove of base A1, be movably set with clamping piece 4, conducting strip 3, clamping piece 4 and binding 5 from the bottom to top in the U type groove of fixed support 2, fastening bolt 6 passes the screwed hole 19 of binding 5, three parts forming conducting strip 3 and clamping piece 4 are used interchangeably, be the cuboid structure, the upper and lower faces of one of them cuboid all is formed with is convenient to an arc-shaped concave matching with lead; In addition the one side in the upper and lower faces of two cuboids is formed with and is convenient to an arc-shaped concave matching with lead, and also is provided with the location notch of fastening bolt 6, and another side is formed with is convenient to two arc-shaped concaves matching with lead.Also be provided with lines on the arc-shaped concave of the cuboid of described composition conducting strip 3 and clamping piece 4, four angles are provided with locator card 21.Above-mentioned movable each parts that is provided with all can take out in the U type groove of fixed support 2.
Shown in Fig. 4 a, Fig. 4 b, Fig. 4 c, Fig. 4 d, Fig. 4 e, described base A1 is made of two L type side plates 7, one side of the face that side plate 7 bottoms contact with supporter is provided with ditch screw fixing hole 14, the medial surface of side plate 7 is provided with the corresponding sides that the positioning convex 8 that is used for fixing fixed support 2 and 9, two L types of ribs side plate 7 combine and is provided with package assembly.Described package assembly is assembling projection 11 and the assembling shrinkage pool 10 that is provided with respectively on the corresponding sides that two L type side plates 7 combine.The top of side plate 7 also is provided with the holddown groove 13 of fixed cap 12.
Shown in Fig. 5 a, Fig. 5 b, binding 5 is the structure of oblique arc for trapezoidal and two waist limits, and the both sides of trapezoidal top have breach.
And for example shown in Figure 10 a, the lateral surface of side plate 7 is provided with assembly hole 15a and corresponding with the set assembling projection 11 of its medial surface, and forms through hole 20.Shown in Fig. 4 e, assembly hole 15a is to occur in pairs with another assembly hole 15b that has in the bottom.
As Figure 11, Figure 12, Figure 13, shown in Figure 14, also can insert more than one inverted T shape base B16 between two L type side plates 7, thereby constitute an extremely above structure, what provide among the figure of present embodiment is a utmost point, two utmost points and five utmost points.Wherein Figure 11, shown in Figure 13 be that offset 22 is the mode of connection of a Branch connection terminal under the situation, wherein Figure 12, shown in Figure 14 be that offset 22 is the mode of connection of two Branch connection terminals under the situation.
Figure 10 a, Figure 10 b, Figure 10 c have provided and have formed two external structure schematic diagrames after extremely, and are stamped loam cake 11.
Shown in Fig. 6 a, Fig. 6 b, Fig. 6 c, Fig. 6 d, one side of the face that the bottom of described inverted T shape base B16 contacts with supporter is provided with ditch screw fixing hole 14, top also is provided with the holddown groove 13 of fixed cap 12, with corresponding positioning convex 8 and the ribs 9 that is used for fixing fixed support 2 that be provided with of the medial surface of base A1, the corresponding sides that combine with other base are provided with package assembly on the two sides of base B16.Described package assembly is assembling projection 11 that has through hole and the assembling shrinkage pool 10 that is provided with respectively on the corresponding sides of the both sides that combine with other base.
Shown in Fig. 7 a, Fig. 7 b, Fig. 7 c, on the described fixed support 2 with the base side on the positioning convex 8 corresponding rack positioning holes 17 that are provided with, top has the opening 18 that can snap in binding 5 both sides.
The utility model also can be made the all-in-one-piece structure with the base A and the base B of the binding post of extremely above (comprising a utmost point).The utility model also can manufacture ditch screw fixing hole 14 structure that track is installed.
Claims (10)
1. Branch connection terminal, include base A (1), be provided with fixed support (2) in the U type groove of base A (1), be movably set with clamping piece (4), conducting strip (3), clamping piece (4) and binding (5) in the U type groove of fixed support (2) from the bottom to top, fastening bolt (6) passes the screwed hole (19) of binding (5), it is characterized in that, three parts forming conducting strip (3) and clamping piece (4) are used interchangeably, be the cuboid structure, the upper and lower faces of one of them cuboid all is formed with is convenient to an arc-shaped concave matching with lead; In addition the one side in the upper and lower faces of two cuboids is formed with and is convenient to an arc-shaped concave matching with lead, and also is provided with the location notch of fastening bolt (6), and another side is formed with is convenient to two arc-shaped concaves matching with lead.
2. Branch connection terminal according to claim 1 is characterized in that, also is provided with lines on the arc-shaped concave of the cuboid of described composition conducting strip (3) and clamping piece (4), and four angles are provided with locator card (21).
3. Branch connection terminal according to claim 1, it is characterized in that, described base A (1) is made of two L type side plates (7), one side of the face that side plate (7) bottom contacts with supporter is provided with ditch screw fixing hole (14), the medial surface of side plate (7) is provided with positioning convex (8) and the ribs (9) that is used for fixing fixed support (2), and the corresponding sides that two L type side plates (7) combine are provided with package assembly.
4. Branch connection terminal according to claim 3 is characterized in that, described package assembly is assembling projection (11) and the assembling shrinkage pool (10) that is provided with respectively on the corresponding sides that two L type side plates (7) combine.
5. Branch connection terminal according to claim 1 is characterized in that, described binding (5) is the structure of oblique arc for trapezoidal and two waist limits, and the both sides of trapezoidal top have breach.
6. according to claim 3 or 4 described Branch connection terminals, it is characterized in that the lateral surface of side plate (7) is provided with assembly hole (15a) and corresponding with the set assembling projection (11) of its medial surface, and form through hole (20).
7. according to claim 1 or 3 described Branch connection terminals, it is characterized in that, also can insert more than one inverted T shape base B (16) between described two L type side plates (7), thereby constitute an extremely above structure.
8. Branch connection terminal according to claim 7, it is characterized in that, one side of the face that the bottom of described inverted T shape base B (16) contacts with supporter is provided with ditch screw fixing hole (14), top also is provided with the holddown groove (13) of fixed cap (12), with corresponding positioning convex (8) and the ribs (9) that is used for fixing fixed support (2) that be provided with of the medial surface of base A (1), the corresponding sides that combine with other base are provided with package assembly on the two sides of base B (16).
9. Branch connection terminal according to claim 8 is characterized in that, described package assembly is assembling projection (11) that has through hole (20) and the assembling shrinkage pool (20) that is provided with respectively on the corresponding sides of the both sides that combine with other base.
10. Branch connection terminal according to claim 1 is characterized in that, described fixed support (2) is gone up and the corresponding rack positioning hole (17) that is provided with of positioning convex (8) on the base side, and top has the opening (18) that can snap in binding (2) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420028359 CN2681376Y (en) | 2004-02-16 | 2004-02-16 | Branch connection terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420028359 CN2681376Y (en) | 2004-02-16 | 2004-02-16 | Branch connection terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2681376Y true CN2681376Y (en) | 2005-02-23 |
Family
ID=34607158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420028359 Expired - Fee Related CN2681376Y (en) | 2004-02-16 | 2004-02-16 | Branch connection terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2681376Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895021A (en) * | 2010-06-03 | 2010-11-24 | 上海向开电气有限公司 | T-type connecting terminal |
| CN107104290A (en) * | 2017-05-17 | 2017-08-29 | 国网山东省电力公司枣庄供电公司 | A kind of cable T joint terminal |
| CN109244693A (en) * | 2018-09-30 | 2019-01-18 | 海燕接线盒有限公司 | T connects dedicated PE terminal board |
-
2004
- 2004-02-16 CN CN 200420028359 patent/CN2681376Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895021A (en) * | 2010-06-03 | 2010-11-24 | 上海向开电气有限公司 | T-type connecting terminal |
| CN101895021B (en) * | 2010-06-03 | 2012-05-30 | 上海向开电气有限公司 | T-type connecting terminal |
| CN107104290A (en) * | 2017-05-17 | 2017-08-29 | 国网山东省电力公司枣庄供电公司 | A kind of cable T joint terminal |
| CN109244693A (en) * | 2018-09-30 | 2019-01-18 | 海燕接线盒有限公司 | T connects dedicated PE terminal board |
| CN109244693B (en) * | 2018-09-30 | 2024-06-11 | 海燕接线盒有限公司 | PE terminal box special for T-joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081212 Address after: No. 28 Fu Shan Road, Dongli District, Tianjin, China: 300300 Patentee after: Tianjin Saisi Science and Technology Development Co., Ltd. Address before: Hexi District, Foshan, Tianjin Lane 7-306, zip code: 300074 Patentee before: Li Hongsheng |
|
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN SAISI TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: LI HONGSHENG Effective date: 20081212 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050223 |