CN203950933U - For the metal clips structure-improved of conductor terminal base - Google Patents
For the metal clips structure-improved of conductor terminal base Download PDFInfo
- Publication number
- CN203950933U CN203950933U CN201420047288.3U CN201420047288U CN203950933U CN 203950933 U CN203950933 U CN 203950933U CN 201420047288 U CN201420047288 U CN 201420047288U CN 203950933 U CN203950933 U CN 203950933U
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- CN
- China
- Prior art keywords
- district
- metal clips
- terminal base
- improved
- conductor terminal
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 title claims abstract description 93
- 239000004020 conductor Substances 0.000 title claims abstract description 26
- 239000012634 fragment Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of metal clips structure-improved for conductor terminal base, possessing under the condition that structure simplifies, provide one easy and simple to handle and increase the effect such as its operational movement scope, this metal clips be integrated comprise one can elasticity compacting or the firstth district, of the discharging wire Second Region, that connects the firstth district connect Second Region 3rd district, and connect the terminal supportor that 4th district of San district and a Cong 4th district bending are protruded, for plant circuit board; And this firstth district, Second Region, He 4th district of San district surround a geometric form profile jointly.The situations such as the utility model can improve that known technology manufactured materials expends, structure and assembling complexity.
Description
Technical field
The utility model has about a kind of metal clips structure-improved for conductor terminal base; Refer to especially a kind of integrated metallic conduction shell fragment that jointly surrounds a geometric form profile, jointly form a geometric form profile, to suppress or to discharge the novel person of terminal base wire.
Background technology
Metalwork or metal clips that application is covered by insulation shell (being that plastic material is made conventionally) are suppressed the wire that enters splicing ear, form the splicing ear (seat) or the pressure line terminal (seat) that electrically connect, are to be known technology.For example, the Patent Cases such as Chinese CN102132460A " electric connecting terminals ", German DE102007050936B4, EP1296413A1 or U.S. US6341989B1, provide typical embodiment.
This class splicing ear is provided and is for example plugged on, on circuit board (PC circuit board); Comprise an insulation shell, housing has through hole or line-entering hole, allows wire can insert enclosure interior.Housing also defines a chamber, is equipped with this metal clips, and can form and contact or be electrically connected with the wire in above-mentioned insertion housing.Metal clips includes a head end, inserts after housing at wire, can bite wire, and wire can not departed from and contact condition or the insulation shell of metal clips easily.Unless operating personnel operate other instruments and put in this head end of pushing in housing, could remove the contact condition of wire and metal clips.
Substantially, metal clips connects one and forms the thinner or narrow terminal supportor of symmetrical kenel, to be plugged on circuit board, and circuit board forms current conductive state; Or plug each other with the pin pin on another splicing ear.
Please refer to Fig. 1,2, shown the structure of a known metal clips and terminal base combination.This metal clips is a two-piece structure; Comprise the combination of second 20 of First 10 and a similar L shaped body of a U-shaped like body.Protrude a terminal supportor 21 for second 20, extended terminal base 30 outsides, for plant circuit board.And this First 10 and second 20 combination are arranged on behind chamber 31 the insides of terminal base 30, allow that wire inserts from the through hole 32 of terminal base 30, make First 10 elasticity suppress wire, form the state being electrically connected.Terminal base 30 is also provided with an instrument jack 33, allows that personnel's operation tool puts in terminal base chamber 31, pushes this First 10, suppresses the state of wire to remove First 10.
One about above-mentioned metal clips and terminal base combining structure manufacture and assembling aspect problem comprise:
1. metal clips is applied whole metal sheet and is coordinated punching press facility, makes respectively First 10 and second 's 20 shape; Significantly, in order to make metal sheet make two-piece structure, easily produce waste material.
2. in order to make the combinative stability of First 10, second 20 and terminal base 30, reach the effect of compacting or release wire, the chamber 31 of this terminal base 30 is except being provided with the fixing First 10 of a base portion 34, and chamber 31 also must arrange recess 35,36, fixes the two ends of second 20.Know just as those institutes of knowing this technology, this makes the structure of terminal base 30 become more complicated, also causes the trouble of assembling operation.
3. average and stable in order to make First 10 suppress the active force of wire, the combination of the desired location of this base portion 34 and First 10, is required especially.That is to say, the assembled state of the position of base portion 34, it and First 10 must be really and is average, just can not cause First 10 to suppress wire time, and the situation that produces beat or rock.Significantly, reach the desired location of base portion 34, the conditional request that it and First 10 combine, make the accuracy of manufacture and assembling become more difficult.
Another about this metal clips and terminal base combining structure be that the base portion 34 of known terminal base 30 is mainly fixing First 10 in the problem of structural design and application aspect; If in order to make First 10 there is larger start scope, make the terminal base 10 original larger size of wire of setting of can pegging graft, the position of this base portion 34 must change.But, just as those persons skilled in the art know, change the desired location of base portion 34, can affect the effect of base portion 34 fixing Firsts 10, generation First 10 is suppressed active force inequality or the unsettled situation of wire; And that this situation is not for we is desired.
Representational, these reference datas have shown in the technology about conductor terminal base or metal clips and correlation combiner design aspect; If the textural association of this metal clips is considered in overline design, make its structure be different from user, can change its use form, and be different from old law; In fact, also can increase its range of application.For example, change action condition and the structural design of average, the fixing First of terminal base base portion, or the syntagmatic of change base portion and metal clips, make metal clips can directly be fixed on terminal base the inside, improve the situation of known structure more complicated, assembling operation trouble; Or further make metal clips there is larger start scope, increase it and be applied in the specification limit of compacting large-size wire, and make the manufacture of metal clips can reduce the means such as generation of waste material.
And these problems in above-mentioned reference data all not by concrete teaching or exposure.
Summary of the invention
Main purpose of the present utility model is to provide a kind of metal clips structure-improved for conductor terminal base, is possessing under the condition that structure simplifies, and provides one easy and simple to handle and increase the effects such as its operational movement scope.
For achieving the above object, this metal clips is that the integrated Second Region, that comprises one first district, connection firstth district connects Second Region 3rd district, connection 4th district of San district and a terminal supportor; Metal clips is limited to be housed in the chamber the inside that a terminal base defines; And this firstth district, Second Region, He 4th district of San district surround a geometric form profile jointly; And, make the first district He 4th district there is respectively a free end.
Owing to adopting above technical scheme, the metal clips structure-improved for conductor terminal base of the present utility model, can improve that manufactured materials in known technology expends, the situation such as structure and assembling complexity.
Brief description of the drawings
The utility model is described in further detail with specific embodiment with reference to the accompanying drawings below:
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of known lead terminal base and metal clips; Show that metal clips has First and second 's two-piece structure and terminal base and be provided with the structure of recess etc.
Fig. 2 is the cross-sectional schematic of the textural association of Fig. 1.
The STRUCTURE DECOMPOSITION schematic diagram of Fig. 3 conductor terminal base of the present utility model and metal clips; Describe the structure of integrated metal clips and terminal base.
Fig. 4 is the cross-sectional schematic of the textural association of Fig. 3.
Fig. 5 is of the present utility model one derivative embodiment schematic diagram; Show the structure situation of protruding terminal supportor between metal clips San district He 4th district.
Fig. 6 is the cross-sectional schematic of the textural association of Fig. 5
10 Firsts
20 second
30 terminal bases
31 chambers
32 through holes
33 instrument jacks
34 base portions
40 metal clipss
41 first districts
41a free end
42 Second Regions
43 3rd district
44 4th district
44a free end
45 terminal supportors
46 bonding pads
50 terminal bases
51 chambers
52 base portions
52a first surface
Second of 52b
The 3rd of 52c
52d joint face
53 secondary portions
54 walls
55 grooves
56 counter drain grooves
57 through holes
58 instrument jacks
60 wires
χ imaginary line
Embodiment
Refer to Fig. 3,4, the utility model comprises a metal clips for the metal clips structure-improved of conductor terminal base, generally represents it with Ref. No. 40.This metal clips 40 selects that conducting metal plate is one-body molded to be made.Metal clips 40 comprise one can elasticity compacting or the first district 41, of discharging wire 60 Second Region 42, that connects the first district 41 connect 42 tri-districts 43, Second Region, and connect the terminal supportor 45 that 43 tetra-districts 44 of San district and Cong 4th district, 44 bendings are protruded, for plant circuit board or plug each other with the pin pin on another splicing ear (figure does not show).
In adopted embodiment, between this firstth district 41 and Second Region 42, be provided with a bonding pad 46; And, this firstth district 41, Second Region 42,43 He tetra-district 44(and/or bonding pads 46, San district) jointly surround a geometric form profile.
Specifically, connect one end of this bonding pad 46 with respect to the first district 41, the other end in the first district 41 is defined as free end 41a; Free end 41a is in order to elasticity compacting wire 60.And, connecting the one end in San district 43 with respect to Si district 44, the other end in Si district 44 is also defined as free end 44a.And the position of this terminal supportor 45 Cong tetra-district free end 44a vertically bends protrusion.
In other words the structure that, this integrated metal clips 40 surrounds a geometric form profile has two free end 41a, 44a.
In figure, also describe this metal clips 40 and be limited to be housed in chamber 51 the insides that a terminal base 50 defines; And terminal base chamber 51 is provided with a base portion 52, at least fixes the Second Region 42 of this metal clips 40, and make the active force to outside expansion that has of these the firstth district 41 normalities.
Specifically, base portion 52 is prismatoid structures, at least comprise a first surface 52a, one second 52b and be connected to first surface 52a and second 52b between joint face 52d(and/or one the 3rd 52c).Between the wall 54 of chamber 51 and base portion joint face 52d, second 52b, define a groove 55; Described groove 55 correspondences are accommodated bonding pad 46 and the Second Region 42 of metal clips 40, and metal clips 40 is fixed on to chamber 51 the insides.
In a feasible embodiment, corresponding metal clips San district 43 is combined in the position of terminal base 50, and chamber 51 also disposes a secondary portion 53; Pair portion 53 forms the structure of strip convex part, and defines a counter drain groove 56 with the wall 54 of chamber 51, is used for assisting fixing metal shell fragment 40 tri-districts 43 and/or Si districts 44.
Fig. 3,4 has also described terminal base 50 and has been provided with through hole 57 and instrument jack 58.The imaginary line part of Fig. 4 has shown that wire 60 via through holes 57 enter after chamber 51, promotes by the first district 41 of metal clips 40; And, the situation that allows first district's 41 elasticity suppress wires 60.Terminal base 50 is also allowed personnel's operation tool insertion tool jack 58, promotes metal clips the first district 41 towards the right motion in figure, removes or discharge the first district 41 and suppress the state of wire 60.
Apprehensible, wire 60 sizes of the maximum start scope in this metal clips the first district 41 or tolerable compacting, are determined by the position of this base portion first surface 52a.Fig. 4 has shown in a preferred embodiment, can shrink back towards position or the direction of imaginary line χ in figure in the position of this base portion first surface 52a, make the angle angle of metal clips the first district 41 and imaginary line χ at least be greater than 30 °, to allow that metal clips the first district 41 has the start scope larger compared with known structure.
Please refer to Fig. 5,6, described 40 1 derivative embodiment of metal clips; This terminal supportor 45 connects between 43 He tetra-districts 44 of Si district 44(Huo 3rd district from metal clips San district 43) position protrude.
Representational, this obtains metal clips structure-improved for conductor terminal base has under the condition that structure simplifies possessing, and compared to old law, has advantages of following:
1. (for example, integrated metal clips 40 surrounds the structure of a geometric form profile, has two free end 41a, 44a for this metal clips 40 and associated component structure; Allow metal clips 40 can be directly installed on the chamber 51 of terminal base 50 or make metal clips joint face 46, second 42 pairs should base portion first surface 52a, joint face 52d, the part such as second 52b) considered by overline design, make it be different from user and change its use, operational configurations, and be different from old law.In fact, also make known structure complexity, situation that manufacturing cost is higher, obtain significantly and improve.
2. make the structure of the first surface 41, second 42 of the continuous kenel of the integrated formation of metal clips 40, the 3rd 43, fourth face 44 and/or joint face 46, not only reduce the waste material situation of two formula metal clipss of known technology manufacture, with known terminal base 30, recess 35,36 must be set and fix second 20, the situation that respective outer side edges is more complicated.Meanwhile, must be really and average as base portion 34 positions of known technology and the assembled state of First 10, just can not cause First 10 to suppress wire time, produce beat or rock, the accuracy of manufacture and assembling become the situation such as more difficult, also obtain significantly and improve.
3. the desired location of this base portion first surface 52a can be changed according to actual requirement, make metal clips the first district 41 there is the start scope larger compared with known structure, allow metal clips 40 and terminal base 50 under the condition of same structure design, allow and peg graft compared with the more wire of large scale specification of known structure; Obviously increase the scope of application of this metal clips 40 and terminal base 50.
Therefore, the utility model provides one effectively for the metal clips structure-improved of conductor terminal base, and its space kenel is different from known person, and has advantages of in old law incomparablely, has represented sizable progress.
But above-mentioned embodiment is exemplary, be to be the restriction that this patent is comprised to scope in order better to make those skilled in the art can understand this patent, can not to be interpreted as; As long as any being equal to done according to spirit that this patent discloses changes or modify, all fall into the scope that this patent comprises.
Claims (15)
1. for a metal clips structure-improved for conductor terminal base, it is characterized in that: this metal clips is that the integrated Second Region, that comprises one first district, connection firstth district connects Second Region 3rd district, connection 4th district of San district and a terminal supportor;
Metal clips is limited to be housed in the chamber the inside that a terminal base defines; And
This firstth district, Second Region, He 4th district of San district surround a geometric form profile jointly;
And, make the first district He 4th district there is respectively a free end.
2. the metal clips structure-improved for conductor terminal base according to claim 1, is characterized in that: wherein between this firstth district and Second Region, be provided with a bonding pad;
Make this firstth district, Second Region, San district, Si district and bonding pad jointly surround a geometric form profile; And
Connect one end of this bonding pad with respect to the firstth district, this free end position, the firstth district is at the other end in the firstth district; Connect the one end in San district with respect to Si district, the other end in Gai tetra-4th district, free end position, district.
3. the metal clips structure-improved for conductor terminal base according to claim 1, it is characterized in that: wherein this terminal base chamber is provided with a base portion, at least fix the Second Region of this metal clips, and make the active force to outside expansion that has of this firstth district normality.
4. according to the metal clips structure-improved for conductor terminal base described in claim 2, it is characterized in that: wherein this metal clips is limited to be housed in the chamber the inside that a terminal base defines; And
Terminal base chamber is provided with a base portion, at least fixes bonding pad and the Second Region of this metal clips, and makes the active force to outside expansion that has of this firstth district normality.
5. the metal clips structure-improved for conductor terminal base according to claim 3, is characterized in that: wherein this base portion at least comprises a first surface and one second; And
Chamber has wall, between second of wall and base portion, defines a groove; Described groove correspondence is accommodated the Second Region of metal clips.
6. the metal clips structure-improved for conductor terminal base according to claim 4, is characterized in that: wherein this base portion at least comprises a first surface, one second, is connected to the joint face between first surface and second; And
Chamber has wall, wall and base portion joint face, defines a groove between second; Described groove correspondence is accommodated bonding pad and the Second Region of metal clips.
7. according to the metal clips structure-improved for conductor terminal base described in right 3 or 4 or 5 or 6, it is characterized in that: wherein corresponding metal clips San district is combined in the position of terminal base, and chamber also disposes a secondary portion; And
Pair portion forms the structure of strip convex part, and and the wall of chamber define a counter drain groove, at least one of them of fixing metal shell fragment tri-district He 4th district.
8. according to the metal clips structure-improved for conductor terminal base described in claim 5 or 6, it is characterized in that: wherein this base portion is a prismatoid structure, also comprise one the 3rd.
9. the metal clips structure-improved for conductor terminal base according to claim 7, is characterized in that: wherein this base portion is a prismatoid structure, also comprises one the 3rd.
10. according to the metal clips structure-improved for conductor terminal base described in claim 5 or 6, it is characterized in that: the angle angle of this metal clips firstth district and base portion is at least greater than 30 °.
The 11. metal clips structure-improveds for conductor terminal base according to claim 7, is characterized in that: the angle angle of this metal clips firstth district and base portion is at least greater than 30 °.
The 12. metal clips structure-improveds for conductor terminal base according to claim 8, is characterized in that: the angle angle of this metal clips firstth district and base portion is at least greater than 30 °.
The 13. metal clips structure-improveds for conductor terminal base according to claim 9, is characterized in that: the angle angle of this metal clips firstth district and base portion is at least greater than 30 °.
14. according to the metal clips structure-improved for conductor terminal base described in any one in claim 1～6, it is characterized in that: wherein this terminal supportor Cong tetra-free-ended positions, district vertically bend protrusion.
15. according to the metal clips structure-improved for conductor terminal base described in any one in claim 1～6, it is characterized in that: wherein this terminal supportor connects the position protrusion in Si district from metal clips San district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047288.3U CN203950933U (en) | 2014-01-24 | 2014-01-24 | For the metal clips structure-improved of conductor terminal base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047288.3U CN203950933U (en) | 2014-01-24 | 2014-01-24 | For the metal clips structure-improved of conductor terminal base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203950933U true CN203950933U (en) | 2014-11-19 |
Family
ID=51892952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420047288.3U Expired - Lifetime CN203950933U (en) | 2014-01-24 | 2014-01-24 | For the metal clips structure-improved of conductor terminal base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203950933U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109755787A (en) * | 2017-11-02 | 2019-05-14 | 东莞市恒翊电子科技有限公司 | Coupling terminal block |
| CN110994228A (en) * | 2019-12-31 | 2020-04-10 | 东莞市双鹤五金塑胶有限公司 | Connector and quick assembly method of connector and flexible flat cable |
-
2014
- 2014-01-24 CN CN201420047288.3U patent/CN203950933U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109755787A (en) * | 2017-11-02 | 2019-05-14 | 东莞市恒翊电子科技有限公司 | Coupling terminal block |
| CN110994228A (en) * | 2019-12-31 | 2020-04-10 | 东莞市双鹤五金塑胶有限公司 | Connector and quick assembly method of connector and flexible flat cable |
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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: 20141119 |