CN103001019A - Wire crimping terminal - Google Patents
Wire crimping terminal Download PDFInfo
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- CN103001019A CN103001019A CN2011102670184A CN201110267018A CN103001019A CN 103001019 A CN103001019 A CN 103001019A CN 2011102670184 A CN2011102670184 A CN 2011102670184A CN 201110267018 A CN201110267018 A CN 201110267018A CN 103001019 A CN103001019 A CN 103001019A
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- type terminal
- crimp type
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- ground floor
- described crimp
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/183—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
- H01R4/184—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The invention relates to a wire crimping terminal which comprises a crimping terminal body made of conducting material. The crimping terminal body comprises a first-layer crimping terminal and a second-layer crimping terminal which are attached to each other. Wing parts which extend from two opposite sides of the rear portion of the crimping terminal body are used for crimping wires to the rear portion of the crimping terminal body. Each wing part comprises a front end and a rear end. The first-layer crimping terminal and the second layer crimping terminal coincide and extend at least from the front ends of the wing parts. By the wire crimping terminal, the problem that the front portion of the crimping terminal generates excessive heat is solved, and mechanical connection strength of a wire crimping area and a transition area of the crimping terminal is enhanced.
Description
Technical field
The present invention relates to a kind of crimping terminal of wire, particularly relate to a kind of crimp type terminal that is suitable for large electric current.
Background technology
Crimping terminal of wire is two contacts in being commonly used to the connecting circuit loop.In use, the rear end of crimping terminal of wire generally is used for crimping from the wire of a contact of circuit loop, and the other end is used for another contact of connecting circuit loop.
Fig. 1 has shown a kind of structure of existing crimping terminal of wire.As shown in Figure 1, this crimp type terminal comprises crimp type terminal main body 2, and the crimp type terminal main body has front portion 3 and rear portion 4.Be provided with wire crimp area 5 at the rear portion 4 of crimp type terminal and extend the wing 6 from wire crimp area 5 relative both sides.When using this crimp type terminal, wire is placed in the wire crimp area 5, then push down the wire that is placed on wire crimp area 5 so that the wing 6 is out of shape, and syndeton can further be set on the front portion of crimp type terminal main body, in order to connect the docking splicing ear that cooperates with this crimp type terminal.
In the crimping terminal of wire of similar Fig. 1, because the rear portion of crimp type terminal has crimp region 5 and the wing 6, so the cross-sectional area at its rear portion is larger than anterior cross-sectional area.When the crimp type terminal making current, cause crimp type terminal anterior (as: from transitional region 7 beginnings adjacent with crimp type terminal rear portion 4 forward to crimp type terminal front portion 3) heating larger, affect the electric conductivity of whole crimp type terminal.Particularly when this crimp type terminal is used for the large electric current of conducting (such as the large electric current splicing ear of electric automobile the time), large electric current affects the current-carrying performance of crimp type terminal so that the heating problem of crimp type terminal front portion is more serious and outstanding.
And, this crimp type terminal wire crimp area 5 and transitional region 7 mechanical connection intensity a little less than, cause crimp type terminal easily fracture in the situation of crimping lead wire bearing tension or vibration, particularly anterior when overheated at crimp type terminal.
In addition, in the crimp type terminal of similar Fig. 1, the front portion structure of this crimp type terminal can only dock with the splicing ear that matches, and be not suitable for connecting the docking splicing ear of other different structure, namely to connect with the crimp type terminal of different front portion structures the docking splicing ear with different structure.
So having to provide a kind of improved crimp type terminal, can solve the large problem of the anterior heating of above-mentioned crimp type terminal, and also this improved crimp type terminal, simple in structure, be easy to processing, low cost of manufacture.
In addition, also need to provide a kind of improved crimp type terminal, so that the mechanical connection intensity enhancing of this crimp type terminal wire crimp area and transitional region.
This crimp type terminal in addition, also needs to provide a kind of improved crimp type terminal, so that can connect the docking splicing ear of various different structures.
Summary of the invention
One of purpose of the present invention provides a kind of crimp type terminal that can solve the large problem of the anterior heating of above-mentioned crimp type terminal.
Another object of the present invention is, provide a kind of simple in structure, be convenient to processing, crimp type terminal that production cost is lower.
Another object of the present invention is to strengthen the mechanical connection intensity of crimp type terminal wire crimp area and transitional region.
Another object of the present invention is that a kind of crimp type terminal that can connect the docking splicing ear with different structure is provided.
The present invention relates to a kind of crimping terminal of wire, described crimp type terminal comprises: by the crimp type terminal main body that electric conducting material is made, it comprises crimp type terminal ground floor and the crimp type terminal second layer, and described crimp type terminal ground floor and the crimp type terminal second layer are fitted and arranged; From the relative extended alar part in both sides of described crimp type terminal back body, be used for conductor compression jointing in described back body, described alar part has front-end and back-end; Described crimp type terminal ground floor and the described crimp type terminal second layer begin to overlap forward extension from described alar part front end at least.
The present invention relates to a kind of crimping terminal of wire, described crimp type terminal comprises: the link part is used for connecting mating terminals; The conductor compression jointing part comprises crimping district and the crimping wing; And the transition region part between described link part and described conductor compression jointing part, described transition region part and described crimping district all have larger thickness than the crimping wing.
One of beneficial effect of crimp type terminal of the present invention is: solved the large problem of the anterior heating of crimp type terminal, so that the current capacity of crimp type terminal can be significantly improved, and processing is very convenient, and processing cost is lower.
Another beneficial effect of crimp type terminal of the present invention is: the mechanical connection intensity of crimp type terminal wire crimp area and transitional region is enhanced, and prevents crimp type terminal in use because crimping lead wire suffers pulling force or easily fracture in the situation of vibration is arranged.
The another beneficial effect of crimp type terminal of the present invention is: the docking splicing ear that can connect various different structures.
Above and other purpose of the present invention, feature and advantage become apparent those skilled in the art after with the embodiment below reading and accompanying drawing.
Description of drawings
Fig. 1 is a kind of stereogram of crimp type terminal;
Fig. 2 a is the stereogram of a specific embodiment of crimp type terminal of the present invention;
Fig. 2 b is the stereogram that the crimp type terminal shown in Fig. 2 a dispenses a wing;
Fig. 3 is that the crimp type terminal of Fig. 2 a is along the view of A-A direction;
Fig. 4 is the stereogram (having omitted a wing in the view) of a kind of distortion of crimp type terminal shown in Fig. 2 a and the 2b;
Fig. 5 is the stereogram of the another kind of distortion of the crimp type terminal shown in Fig. 2 a and the 2b;
Fig. 6 be a kind of shown in Fig. 2-5 the assembling schematic diagram of crimp type terminal;
Fig. 7 is the stereogram of a kind of distortion of crimp type terminal shown in Figure 5.
Fig. 8 a is the stereogram of another specific embodiment of crimp type terminal of the present invention;
Fig. 8 b is the stereogram that the crimp type terminal shown in Fig. 8 a dispenses a wing;
Fig. 9 is the stereogram (having omitted a wing in the view) of a kind of distortion of crimp type terminal among Fig. 8 a and Fig. 8 b;
Figure 10 is the stereogram of the another kind of distortion of crimp type terminal among Fig. 8 a and Fig. 8 b;
Figure 11 is the stereogram of the another kind of distortion of crimp type terminal among Figure 10;
Figure 12 is a kind of blank stereogram that consists of crimp type terminal shown in Fig. 8-11;
Figure 13 is the stereogram (having omitted a wing in the view) of the another kind distortion of the crimp type terminal shown in Fig. 8 a and Fig. 8 b;
Figure 14 is the stereogram (having omitted a wing in the view) of the another kind distortion of crimp type terminal shown in Figure 13;
Figure 15 is the stereogram (having omitted a wing in the view) of resulting crimp type terminal after the another kind distortion of crimp type terminal shown in Figure 13;
Figure 16 is a kind of blank stereogram that can consist of the crimp type terminal shown in Figure 13-15;
Figure 17 is the stereogram after the crimp type terminal among Figure 10 is installed the body that is threaded;
Figure 18 is the installation diagram that the crimp type terminal among Figure 17 is installed the body that is threaded;
Figure 19 is and the stereogram of the similar crimp type terminal of Figure 10 after body front part is folding;
Figure 20 a is the stereogram of another specific embodiment of crimp type terminal according to the present invention;
Figure 20 b is the stereogram that the crimp type terminal shown in Figure 20 a dispenses a wing.
Embodiment
Below with reference to the accompanying drawing that consists of this specification part various embodiments of the present invention are described.It should be understood that, although use in the present invention the term of expression direction, such as 'fornt', 'back', " on ", D score etc. describes various exemplary construction part of the present invention and element, but use just for convenience of description purpose of these terms at this, based on the example orientation that shows in the accompanying drawing and definite.Because disclosed embodiment of this invention can be according to different direction settings, so the term of these expression directions just should be regarded as restriction as an illustration and not.In possible situation, the identical or similar Reference numeral that uses among the present invention refers to identical parts.
Fig. 2 a shows the crimp type terminal 10 according to a specific embodiment of the present invention.Crimp type terminal is that electric conducting material is made, and for example is that metal material is made.Shown in Fig. 2 a, crimp type terminal 10 comprises crimp type terminal main body 101, and crimp type terminal main body 101 comprises crimp type terminal ground floor 102 and the crimp type terminal second layer 103, both settings of fitting.The crimp type terminal second layer 103 is fitted and is arranged on above the crimp type terminal ground floor 102.Described crimp type terminal ground floor and the second layer all are tabular or sheet, and tabular or flaky material has the benefit that is easy to make, but also can be other shapes.Crimp type terminal 10 can be the stamping parts that impact style forms.
Crimp type terminal has crimp type terminal body front part 105 and back body 104, and the back body 104 between 108, two wings 108 of extended two wings is crimp region separately from the relative both sides of the crimp type terminal ground floor 102 of crimp type terminal back body 104.Two wings of exemplary demonstration are symmetrical among Fig. 2 a, bearing of trend is to stretch out obliquely, but it can be asymmetric being appreciated that the shape of two wings and stretching out direction, do not limit for its direction of stretching out, as long as push down the wire that is placed on crimp region after the final wing can be out of shape yet.Optionally, the wing 108 and crimp type terminal main body 101 are integrally formed single-pieces, and the individual construction of one is convenient to processing and manufacturing like this.During crimping, thus by so that the wing 108 distortion with the crimp region of conductor compression jointing on the back body 104 between the wing.Each wing 108 has front end 108a and rear end 108b.
Fig. 2 b shows the crimp type terminal 10 among Fig. 2 a, but omitted a wing in order to illustrate purpose, thereby more clearly show the structure that the crimp type terminal second layer 103 and ground floor 102 are fitted and arranged, and the structure of the crimp type terminal second layer 103 rearward end 103r and position setting.Shown in Fig. 2 b, the crimp type terminal second layer 103 and crimp type terminal ground floor 102 overlap forward from wing front end 108a beginning and extend, and increase the cross-sectional area (structure of the crimp type terminal cross-sectional area of increase is seen Fig. 3) that overlaps the extension thereby the crimp type terminal main body forms double-decker in the coincidence extension.
It is to be noted, narrate for convenient among the present invention, for all crimp type terminals (comprising what crimp type terminal body front part integral body was bent), the part of its crimping lead wire is called as the rear portion of crimp type terminal main body, and the part relative with this rear portion is called as the front portion of crimp type terminal main body.Extend forward expression extension to crimp type terminal body front part direction from the crimp type terminal back body, represent rightabout extension with extending back.
Crimp type terminal ground floor 102 has front end 106.The front end 106 that the crimp type terminal second layer 103 goes ahead and extends to crimp type terminal ground floor 102 in Fig. 2 b like this, all has double-decker in the front portion of whole crimp type terminal, has solved crimp type terminal front portion excessive problem of heating when energising.And this double-decker has strengthened the mechanical connection intensity of crimp type terminal transitional region at least, so that crimp type terminal easy fracture not when wire bears larger pulling force or larger vibration is arranged.
It is to be noted, " overlap and extend " of mentioning among the present invention refers to crimp type terminal ground floor 102 and the crimp type terminal second layer 103 has lap at the fore-and-aft direction of crimp type terminal main body, crimp type terminal ground floor 102 and the crimp type terminal second layer 103 identical situation of fitting part shape in the longitudinal direction that it had both comprised shown in Fig. 2 b also comprise the not identical situation of partial shape that crimp type terminal ground floor 102 and the crimp type terminal second layer 103 are fitted in the longitudinal direction.
Identical embodiment for the crimp type terminal second layer 103 and crimp type terminal ground floor 102 fitting part shape in the longitudinal direction, those skilled in the art are to be understood that such crimp type terminal manufacturing and use particularly conveniently, and significantly increased the cross-sectional area of crimp type terminal front portion.
Fig. 3 be the crimp type terminal of Fig. 2 a along the view of A-A direction, be used for to show to have the cross-sectional area that double-deck crimp type terminal has increase.
Fig. 4 has shown a kind of crimp type terminal 11, and it is a kind of distortion of crimp type terminal 10 among Fig. 2 a and Fig. 2 b.For illustrated purpose, thereby in a wing 108 that as Fig. 2 b, has omitted crimp type terminal 11 among Fig. 4 display structure crimp type terminal second layer 103 and crimp type terminal ground floor 102 structure of fitting more clearly.As shown in Figure 4, crimp type terminal 11 is with the difference of crimp type terminal 10: in crimp type terminal 11, the crimp type terminal second layer 103 and crimp type terminal ground floor 102 further overlap and extend between wing front end 108a and the rear end 108b.Should be appreciated that except above-mentioned difference crimp type terminal 11 comprises crimp type terminal 10 disclosed all possible situation in specification.
Compare with crimp type terminal 10, crimp type terminal 11 further also has double-decker in the part crimp region, so crimp type terminal 11 not only has the benefit of crimp type terminal 10, and further strengthened at least from crossing the ripple zone to the mechanical connection intensity this part crimp region, so that crimp type terminal 11 more difficult fracture when wire bears larger pulling force or larger vibration is arranged.And when the wing 108 distortion crimping lead wires during in crimp region, the wing 108 crimp type terminal second layer 103 of can exerting pressure extends in part between wing front end 108a and the rear end 108b, and this has also played the up and down two-layer applying effect more firmly that can make crimp type terminal.
Fig. 5 has shown a kind of crimp type terminal 12, and it is the another kind distortion of crimp type terminal 10 among Fig. 2 a and Fig. 2 b.Crimp type terminal 12 is with the difference of crimp type terminal 10: in crimp type terminal 12, the crimp type terminal second layer 103 and crimp type terminal ground floor 102 further overlap and extend to 108b place, wing rear end, namely further overlap the length of the whole crimp region between extend through wing front end 108a and the 108b.Should be appreciated that except above-mentioned difference crimp type terminal 12 comprises crimp type terminal 10 disclosed all possible situation in specification.
Compare with crimp type terminal 10 and 11, crimp type terminal 12 further has double-decker on whole crimp region length, so crimp type terminal 12 not only has the benefit of crimp type terminal 10 and 11, and further strengthened at least from transitional region until the mechanical connection intensity between the whole crimp region, so that crimp type terminal 12 is not easy fracture more when wire bears larger pulling force or larger vibration is arranged.And when the wing 108 distortion crimping lead wires during in crimp region, the wing 108 crimp type terminal second layer 103 of can exerting pressure extends in part on the whole crimp region length, and it has better played more firmly effect of the up and down two-layer applying that can make.
Fig. 6 is the assembling schematic diagram such as crimp type terminal 10-12 among Fig. 2-5.Can see that crimp type terminal ground floor 102 is two parts that separate with the crimp type terminal second layer 103, for example be independently punch components of punching press form two.Make aforesaid crimp type terminal 10-12, fitting to arrange on the crimp type terminal second layer 102 that only the crimp type terminal second layer 103 need be added to gets final product.Although show among the figure that the crimp type terminal second layer 103 is identical with crimp type terminal ground floor 102 length, but be appreciated that the just signal of length of the crimp type terminal second layer 103 among Fig. 6, the crimp type terminal second layer 103 length can be set as required extend to form double-decker (such as crimp type terminal 10) so that the crimp type terminal of making overlaps forward from wing front end 108a beginning, perhaps further on partial-length between wing front end 108a and the wing rear end 108b, also overlap and extend to form double layer area (such as crimp type terminal 11), perhaps further on whole length between wing front end 108a and the wing rear end 108b, also overlap and extend to form double-decker (such as crimp type terminal 12).
The crimp type terminal ground floor 102 of fitting mutually is connected with the second layer and can be fixed together by variety of ways such as welding, securing member connection.So crimp type terminal 10-12 structure is not only very simple, and be convenient to produce, production cost is low.
Although it is pointed out that in the shown crimp type terminal of Fig. 2-Fig. 5, the crimp type terminal ground floor 102 with wing 108 is arranged on down, and the crimp type terminal second layer 103 fit be arranged on crimp type terminal ground floor 102 above.But it will be appreciated by those skilled in the art that understanding the crimp type terminal that Fig. 2-Fig. 5 shows can be out of shape the crimp type terminal that becomes following structure: be about to the crimp type terminal second layer 103 and fit and be arranged on the below of crimp type terminal ground floor 102 and other are constant.
Fig. 7 has shown crimp type terminal 13, exactly with the pressure connection terminal of crimp type terminal among Fig. 5 12 second layer 103 fit and be arranged on below the crimp type terminal ground floor 102 formedly, other structures of crimp type terminal 13 are identical with crimp type terminal 12.Although there is not accompanying drawing to show, should be appreciated that the crimp type terminal 10 and 11 shown in Fig. 2-4 can be out of shape equally becomes the crimp type terminal second layer 103 and fits and be arranged on the following crimp type terminal of crimp type terminal ground floor 102.
Fig. 8 a has shown the crimp type terminal 14 according to another specific embodiment of the present invention.Shown in Fig. 8 a, the crimp type terminal 10 shown in the structure of crimp type terminal 14 and Fig. 2 a-2b is basic identical, and its difference is: crimp type terminal ground floor 102 and the crimp type terminal second layer 103 are connected to form inseparable one at crimp type terminal body front end 126 places.As a kind of optional execution mode, the crimp type terminal second layer 103 of crimp type terminal 14 is to fit on the crimp type terminal ground floor 102 after crimp type terminal ground floor 102 upwards folds to form among Fig. 8 a, and burst forms crimp type terminal body front end 126.The crimp type terminal second layer 103 is from the crimp type terminal body front end 126 crimp type terminal ground floor 102 that begins to fit, and overlaps extension with crimp type terminal ground floor 102 backward from crimp type terminal body front end 126.Should be appreciated that except above-mentioned difference crimp type terminal 14 comprises crimp type terminal 10 disclosed all possible situation in specification.
Fig. 8 b shows the crimp type terminal 14 among Fig. 8 a, but omitted a wing in order to illustrate purpose, thereby more clearly show the structure that the crimp type terminal second layer 103 and ground floor 102 are fitted and arranged, and the structure of the crimp type terminal second layer 103 rearward end 103r and position setting.Shown in Fig. 8 b, the crimp type terminal second layer 103 overlaps with the crimp type terminal ground floor backward and extends and end at the wing 108 front end 108a places from the crimp type terminal body front end 126 crimp type terminal ground floor 102 that begins to fit.
Like this, in the embodiment of Fig. 8 a and 8b demonstration, on the whole length of crimp type terminal body front part, all has double-decker, increased the cross-sectional area of crimp type terminal body front part, effectively solve or alleviated the large problem of the anterior heating of crimp type terminal, and strengthened at least the mechanical connection intensity of transitional region 109.And because crimp type terminal 14 is folded to form by the crimp type terminal second layer and crimp type terminal ground floor, and its structure is especially simple, it is especially convenient to produce.
Fig. 9 has shown crimp type terminal 15, and it is a kind of distortion of crimp type terminal 14 among Fig. 8 a and Fig. 8 b.For illustrated purpose, at a wing 108 that as Fig. 8 b, has omitted crimp type terminal 15 among Fig. 9, thereby more clearly show the structure that the crimp type terminal second layer 103 and crimp type terminal ground floor 102 are fitted, and the structure of the crimp type terminal second layer 103 rearward end 103r and position setting.Crimp type terminal 15 is with the difference of crimp type terminal 14: in crimp type terminal 15, the crimp type terminal second layer 103 and crimp type terminal ground floor 102 further overlap and extend between wing front end 108a and the rear end 108b.Should be appreciated that except above-mentioned difference crimp type terminal 15 comprises crimp type terminal 14 disclosed all possible situation in specification.
Compare with crimp type terminal 14, crimp type terminal 15 further also has double-decker in the part crimp region, so crimp type terminal 15 not only has the benefit of crimp type terminal 14, and further strengthened at least from transitional region to the mechanical connection intensity the part crimp region, so that crimp type terminal 15 more difficult fracture when wire bears larger pulling force or larger vibration is arranged.And when the wing 108 distortion crimping lead wires during in crimp region, the wing 108 crimp type terminal second layer 103 of can exerting pressure extends in part between wing front end 108a and the wing rear end 108b, and this has also played and has made up and down two-layer applying effect more firmly of crimp type terminal.
Figure 10 has shown crimp type terminal 16, and it is the another kind distortion of the crimp type terminal 14 shown in Fig. 8 a and Fig. 8 b.Crimp type terminal 16 is with the difference of above-mentioned crimp type terminal 14: in crimp type terminal 16, the crimp type terminal second layer 103 and crimp type terminal ground floor 102 further overlap and extend to 108b place, wing rear end, namely further overlap the length of the whole crimp region between extend through wing front end 108a and the 108b.Should be appreciated that except above-mentioned difference crimp type terminal 16 comprises crimp type terminal 14 disclosed all possible situation in specification.
Compare crimp type terminal 14 and 15, crimp type terminal 16 further has double-decker on whole crimp region length, so crimp type terminal 16 not only has the benefit of crimp type terminal 14 and 15, and further strengthened at least from transitional region until the mechanical connection intensity between the whole crimp region, so that crimp type terminal 16 more difficult fracture when wire bears larger pulling force or larger vibration is arranged.And when the wing 108 distortion crimping lead wires during in crimp region, the wing 108 crimp type terminal second layer 103 of can exerting pressure extends in the part of whole crimp region length, and this has better played and has made up and down two-layer applying effect more firmly of crimp type terminal.
It is pointed out that the crimp type terminal ground floor 102 with wing 108 is arranged on down in the shown crimp type terminal 14-16 of Fig. 8-Figure 10, the crimp type terminal second layer 103 fit be arranged on crimp type terminal ground floor 102 above.But those skilled in the art are to be understood that, crimp type terminal 14-16 can be out of shape the crimp type terminal that becomes following structure fully: namely other structures are constant, and just the crimp type terminal second layer 103 is to fit after folding downwards by crimp type terminal ground floor 102 to be set to below the crimp type terminal ground floor 102 to form.
Figure 11 has shown crimp type terminal 17, exactly with the crimp type terminal second layer 103 of crimp type terminal among Figure 10 12 by crimp type terminal ground floor 102 upwards folding change into folding downwards, and applying is arranged on below the crimp type terminal ground floor 102 and the crimp type terminal ground floor overlaps the wing rear end 108b that extends up to crimp type terminal backward, and other structures of crimp type terminal 17 are identical with crimp type terminal 16.Although there is not accompanying drawing to show, but be appreciated that the crimp type terminal 14 and 15 shown in Fig. 8-9 can be deformed into equally will the crimp type terminal ground floor 102 crimp type terminals that fit to the following formation crimp type terminal second layer 103 of crimp type terminal ground floor 102 downwards after folding.
Figure 12 has shown a kind of blank 200 that can consist of such as the described crimp type terminal 14-17 of Fig. 8-11.These blank 200 body shape are tabular or sheet.Extend respectively the alar part spare 108 transverse to the main body bearing of trend in the both sides of blank 200 back body 104.Blank main part between the wing 108 is the wire crimp area of making behind the crimp type terminal.Blank main part front portion 105 has first 120 and second portion 121, and first 120 connected by intersection 123 before second portion 121.
In the time will making such as the described crimp type terminal 14-17 of Fig. 8-11, only need after intersection 123 upwards folds first 120 and fits to above the second portion 121, or after below intersection 123 folds first 120 downwards and fits to second portion 121, this first 120 namely forms the crimp type terminal second layer 103, and second portion 121 then forms crimp type terminal ground floor 102.
Be to be understood that, just signal of the length of first 120 among Figure 12, the length of first 120 can be set as required so that the free end 125 of first is located at wing front end 108a place after folding rear the termination, or terminate between wing front end 108a and the wing rear end 108b, perhaps terminate in 108b place, wing rear end.
Figure 13 has shown crimp type terminal 18, and it is a kind of distortion of crimp type terminal 14 among Fig. 8 a and the 8b.For illustrated purpose, at a wing 108 that as Fig. 8 b, has omitted crimp type terminal 18 among Figure 13, thereby the more clearly structure of the display structure crimp type terminal second layer 103 and 102 applyings of crimp type terminal ground floor, and the structure of the crimp type terminal second layer 103 rearward end 103r and crimp type terminal extension 122 free ends 128 and position arrange.As shown in figure 13, crimp type terminal 18 is with the difference of crimp type terminal 14: in crimp type terminal 18, crimp type terminal ground floor 102 and the crimp type terminal second layer 103 also are connected to form inseparable one at crimp type terminal body rear 127 places.As a kind of optional execution mode, 102 layers of crimp type terminal ground floors 127 have an extension 122 in its back-end, this extension 122 upwards folds and fits on the crimp type terminal ground floor 102, and overlaps the front end 108a place of extending forward near the wing 108 with crimp type terminal ground floor 102.Like this, the crimp type terminal second layer 103 comprises that extension 122 and crimp type terminal ground floor 102 are fitted in the part above the crimp type terminal ground floor 102 after crimp type terminal body front end 126 places are upwards folding.
The crimp type terminal 16 that similar Figure 10 shows, crimp type terminal 18 be because in transitional region 109 with almost on the whole crimp region double-decker is arranged, so crimp type terminal 18 has the similar benefit of crimp type terminal 16.
Although the free end 125 of folded part closes at the front end 108a place of the wing 108 but does not contact although the free end 128 that shows extension 122 among Figure 13 and crimp type terminal 18 front ends make progress, but it should be appreciated by those skilled in the art that two free ends 128 and 125 contact also at wing front end 108a place is fine.Crimp type terminal 18 among Figure 13 comprises that also the position of these two free ends 128 and 125 moves forward and backward the formed various crimp type terminals of variation with respect to the position shown in Figure 13, as long as the crimp type terminal that forms is from wing front end 108a beginning, at least part of length in the crimp type terminal front portion has double-decker and gets final product.
It should be appreciated by those skilled in the art that the crimp type terminal among Figure 13 can also comprise following form: namely crimp type terminal ground floor 102 and the crimp type terminal second layer 103 only are connected to form the crimp type terminal of inseparable one at crimp type terminal body rear 127 places.A kind of optional embodiment is that crimp type terminal shown in Figure 13 18 is carried out following distortion: namely crimp type terminal ground floor 102 does not have the part that upwards is folded to form the crimp type terminal second layer 103 at crimp type terminal body front end 126 places, and only by the extension 122 of crimp type terminal ground floor at crimp type terminal body rear 127 places upwards folding fitting to form the crimp type terminal second layer 103 above the crimp type terminal ground floor 102.And, the crimp type terminal second layer 103 and crimp type terminal ground floor 102 overlaps and extends forward until the free end 128 of extension 122 surpasses wing front end 108a at least, so that have double-decker and get final product beginning forward at least part of length of crimp type terminal body front part from wing front end 108a.
Figure 14 has shown crimp type terminal 19, and it is the another kind distortion of crimp type terminal 18 shown in Figure 13.For illustrated purpose, as Figure 13, omitting a wing 108 of crimp type terminal 19 among Figure 14, thereby the more clearly structure of the display structure crimp type terminal second layer 103 and 102 applyings of crimp type terminal ground floor, and the structure of the crimp type terminal second layer 103 rearward end 103r and crimp type terminal extension 122 free ends 128 and position arrange.As shown in figure 14, crimp type terminal 19 is with the difference of crimp type terminal 18: the extension 122 in crimp type terminal 19 middle front parts and the crimp type terminal 19 is folding downwards in crimp type terminal body front end 126 and 127 places, rear end respectively, folding two parts form the crimp type terminal second layer 103 downwards, and applying crimp type terminal ground floor 102 following coincidences are extended.Should be appreciated that except above-mentioned difference crimp type terminal 19 comprises crimp type terminal 18 disclosed all possible situation in specification.
Figure 15 has shown crimp type terminal 20, and it is the another kind distortion of crimp type terminal 18 shown in Figure 13.For illustrated purpose, as Figure 13, omitting a wing 108 of crimp type terminal 20 among Figure 15, thereby the more clearly structure of the display structure crimp type terminal second layer 103 and 102 applyings of crimp type terminal ground floor, and the structure of the crimp type terminal second layer 103 rearward end 103r and crimp type terminal extension 122 free ends 128 and position arrange.As shown in figure 15, crimp type terminal 20 is with the difference of crimp type terminal 18: in the crimp type terminal 20 extension 122 at crimp type terminal body rear 127 places downward folding fitting to below the crimp type terminal ground floor 102.And, although accompanying drawing does not show, crimp type terminal 18 among Figure 13 can also be deformed into the crimp type terminal second layer 103 and change folding fitting to below the crimp type terminal ground floor 102 downwards at crimp type terminal body front end 126 places into by upwards folding, and other part-structures remain unchanged.
In a word, crimp type terminal ground floor 102 and the crimp type terminal second layer 103 one of are at least located to be connected to form inseparable one by for example folding mode in crimp type terminal body front end and rear end.And the crimp type terminal second layer 103 and crimp type terminal 102 overlap and extend, so that on wing front end 108a beginning crimp type terminal body front part forward, have double-deck crimp type terminal all within guarantor's expansion scope of the present invention along its partial-length at least.
Figure 16 has shown a kind of structure chart that can form the blank 300 of the crimp type terminal 18-20 shown in Figure 13-15.The difference of the blank 200 that itself and Figure 12 show is, the blank back body 104 that Figure 16 shows also comprise from the extension 122 that begins to extend back, 127 places, rear end.This extension 122 can be gone up, lower turnover, until overlapping with 104 applyings of blank back body, form the crimp type terminal 18-20 shown in Figure 13-15.
Above-mentioned all the disclosed crimp type terminals of specification, its crimp type terminal body front part 105 all can be set to have the various syndetons that connect other splicing ears that cooperate with crimp type terminal.
Figure 17 has shown further be provided with a kind of exemplary dismountable syndeton on the body front part 105 of crimp type terminal shown in Figure 10 14, the body 133 that for example is threaded, and the body 133 that is threaded is pipe, can certainly be other shapes.The end 138 of body 133 of being threaded is provided with the screw thread (not shown), the other end 139 comprises the interface that can match with the docking splicing ear (not shown) of other various different structures, so that crimp type terminal can be connected the wire that is crimped and the docking splicing ear of various different structures.
Figure 18 has shown how the body 133 that is threaded assembles with crimp type terminal 14.Specifically, the body front part 105 of crimp type terminal 14 is provided with threaded connection hole 131 at crimp type terminal ground floor 102, and (threaded connection hole 131 does not show in Figure 17, but in Figure 18, can see), be provided with threaded connection hole 132 at the crimp type terminal second layer 103, threaded connection hole 131 and 132 upper-lower positions coincide, and diameter is identical.Be to be understood that those skilled in the art can be as required arrange the threaded connection hole of other numbers at crimp type terminal ground floor 102 and the second layer 103.In body front part 105 body 133 that is threaded is installed.Body 133 screwed terminal 138 the diameters that are threaded conform to 132 with threaded connection hole 131 on the crimp type terminal 14, thereby the body 133 that is threaded can be installed in threaded connection hole 131 and 132 by screw tip 138, be threaded connection the threaded engagement of body 133 and threaded connection hole 131 and 132, the body 133 that is threaded can further fixedly fit together crimp type terminal ground floor 102 and the second layer 103.Although it is to be installed to the threaded connection hole from crimp type terminal main body top that Figure 18 shows the body 133 that is threaded, and can be installed to threaded connection hole 131 and 132 from crimp type terminal main body below as required fully.
It should be appreciated by those skilled in the art that there not being other modes crimp type terminal ground floor 102 and the second layer 103 to be fitted in the situation about being fixed together, rely on the body 133 that is threaded crimp type terminal ground floor 102 and the second layer 103 firmly can be bonded together.Even if crimp type terminal ground floor 102 and the second layer 103 are fitted when being set together by other means, the body 133 that is threaded also can play so that the effect that crimp type terminal ground floor 102 and the second layer 103 more firmly fit together.
And it should be appreciated by those skilled in the art that threaded connection hole 131,132 number can more than the number of the body 133 that is threaded, be not that each threaded connection hole must be installed the body that is threaded.
Above-mentioned body 133 and the threaded connection hole 131 of being threaded connection, 132 cooperate this structure that removably connects that realizes, with respect in the crimp type terminal main body integrally formed syndeton being set, it is owing to can separate manufacturing, so it is more convenient to process, manufacturing cost is lower.And by dismountable structure is set, can change as required the syndeton (as the body 133 that is threaded) with distinct interface, thereby so that crimp type terminal of the present invention can connect the docking splicing ear of different structure.
The connecting structure of crimp type terminal body front part 105 is not limited in the mode of above-mentioned be threaded body and threaded connection hole, also comprise other distortion, for example: the crimp type terminal ground floor 102 in crimp type terminal disclosed by the invention front portion 105 arranges one or several connecting holes 131, at the crimp type terminal second layer 103 one or several 132 are set, connecting hole 131 and 132 coincides with the upper and lower, connecting hole and riveting on one or several ends 138 that connector 133 of screw thread is not set are directly passed crimp type terminal ground floor 102 and the crimp type terminal second layer is connected connect, thereby connector 133 is installed on the crimp type terminal body front part 105, terminal 138 shape conforms to 132 with connecting hole 131, be to be understood that when not being when being threaded, end 138 and connecting hole 131,132 shape is not necessarily circular, and can be shape arbitrarily.This mode also can be fixed together crimp type terminal ground floor 102 and the second layer 103 simultaneously.This syndeton helps connector more firmly to be installed on the crimp type terminal body front part, and also helps crimp type terminal ground floor 102 and the second layer 103 more firmly to be fixed together
Be to be understood that, syndeton of the present invention also can comprise other modes, as long as at the crimp type terminal ground floor of crimp type terminal body front part and the crimp type terminal second layer connecting hole that upper-lower position overlaps is set, thereby and connector is installed in the connecting hole on described crimp type terminal ground floor and the crimp type terminal second layer mode that described crimp type terminal ground floor and the crimp type terminal second layer are fixed together all can.
Needs for the reality connection, the quilt of all crimp type terminal body front part 105 disclosed in this invention can also be further whole (be crimp type terminal ground floor and the second layer together) bends, for example make progress or other direction bending, so that cooperate the situation in the place of the actual use of crimp type terminal.Figure 19 has shown crimp type terminal 21, and wherein further whole upwards bending of crimp type terminal body front part 105 is L-type with crimp type terminal back body 104.It will be appreciated by those skilled in the art that, although be the body that is threaded to be installed as example folds take crimp type terminal shown in Figure 10, it will be appreciated by those skilled in the art that all disclosed crimp type terminal body front part can fold among the present invention herein.
Figure 20 a has shown another embodiment of crimp type terminal of the present invention.Shown in Figure 20 a, crimp type terminal 22 comprises link part 115, link part 115 is set to connect mating terminals, comprise that also wire interconnecting piece divides, wire interconnecting piece divides and further comprises crimping district 114 and the crimping wing 118, has transition region 119 between crimping district 114 and link part 115.
Figure 20 b shows the crimp type terminal 22 among Figure 20 a, but has omitted a wing 118 in order to illustrate purpose, thereby more clearly shows the structure of crimp type terminal 21.Shown in Figure 20 b, crimping district 114 and the transition region 119 of crimp type terminal 22 all have larger thickness than the crimping wing 118.Like this owing to increased at least the cross-sectional area of transition region 119, the excessive problem of generating heat during the energising that brings so solve that crimp type terminal body front part and transition region 119 relative crimp type terminal rear portion cross-sectional areas reduce.This structure has strengthened again the mechanical connection intensity of crimping district and transition region simultaneously, so that crimp type terminal 22 more difficult fracture when wire suffers larger pulling force or larger vibration is arranged.Optionally, shown in Figure 20 b, crimping district 114, transition region 119 are identical with link part 115 three's thickness, and its thickness is all larger than the crimping wing 118 thickness.It can solve or reduce the excessive problem of whole crimp type terminal body front part heating like this.Optionally, transition region 119 is layer structure.
The link part 115 of crimp type terminal 22 can be provided with the syndeton that connects various mating terminals equally, and syndeton can adopt disclosed all modes in the specification.An optional execution mode is: Figure 20 a and 20b have shown in link part 115 and have been provided with threaded connection hole 141, be installed on the link part 115 so the body 133 that is threaded shown in similar Figure 18 can be threaded connection hole 141, match so that crimp type terminal 22 can be threaded connection the wire that is crimped the docking splicing ear of body 133 and various different structures.
Although the embodiment with reference to the accompanying drawings will present invention is described, should be appreciated that crimp type terminal of the present invention can also have many versions in the situation of the spirit and scope that do not deviate from the present invention's instruction.All parts among the present invention in the different embodiments in the situation of the spirit of instructing without prejudice to the present invention and invention, can exchange and reconfigure, and the crimp type terminal that obtains thus drops in protection scope of the present invention equally.Those of ordinary skills also will recognize the parameter that has different modes to change disclosed execution mode, and for example the type of size, shape or element or material all falls in the spirit and scope of the present invention and claim.
Claims (22)
1. the crimp type terminal of a wire is characterized in that described crimp type terminal comprises the crimp type terminal main body of being made by electric conducting material, and it comprises crimp type terminal ground floor and the crimp type terminal second layer, and described crimp type terminal ground floor and the crimp type terminal second layer are fitted and arranged;
From the relative extended alar part in both sides of described crimp type terminal back body, be used for conductor compression jointing in described back body, described alar part has front-end and back-end;
Described crimp type terminal ground floor and the described crimp type terminal second layer begin to overlap forward extension from described alar part front end at least.
2. crimp type terminal according to claim 1 is characterized in that:
Described crimp type terminal ground floor and the described crimp type terminal second layer further overlap the rear end that extends to described alar part.
3. crimp type terminal according to claim 1 is characterized in that:
Described crimp type terminal ground floor and the described crimp type terminal second layer further overlap and extend between the front-end and back-end of described alar part.
4. crimp type terminal according to claim 1 is characterized in that:
Described crimp type terminal ground floor and the described crimp type terminal second layer begin continuous extension from described alar part front end, and overlap at the whole length direction of described crimp type terminal body front part.
5. crimp type terminal according to claim 2 is characterized in that:
Described crimp type terminal ground floor and the described crimp type terminal second layer begin continuous extension from described alar part front end, and overlap at the whole length direction of described crimp type terminal body front part.
6. crimp type terminal according to claim 3 is characterized in that:
Described crimp type terminal ground floor and the described crimp type terminal second layer begin continuous extension from described alar part front end, and overlap at the whole length direction of described crimp type terminal body front part.
7. crimp type terminal according to claim 1 is characterized in that:
The described crimp type terminal second layer overlaps extension with described crimp type terminal ground floor on the whole length direction of described crimp type terminal ground floor.
8. crimp type terminal according to claim 1 is characterized in that:
The described crimp type terminal second layer is identical with the shape of described crimp type terminal ground floor applying and coincidence extension.
9. any one described crimp type terminal according to claim 1-8 is characterized in that:
Described crimp type terminal ground floor and the described crimp type terminal second layer are connected to form one of at least inseparable one the front-end and back-end of described crimp type terminal main body.
10. any one described crimp type terminal according to claim 1-8 is characterized in that:
Described crimp type terminal ground floor is the two parts that separate with the crimp type terminal second layer.
11. any one described crimp type terminal according to claim 1-8 is characterized in that:
Described crimp type terminal main body and described alar part are integrally formed single-pieces.
12. crimp type terminal according to claim 1 is characterized in that described crimp type terminal also comprises:
Be located on the crimp type terminal ground floor of described crimp type terminal body front part and the crimp type terminal second layer and connecting hole that upper-lower position overlaps;
Link;
Thereby described link is installed in the connecting hole on described crimp type terminal ground floor and the crimp type terminal second layer described crimp type terminal ground floor and the crimp type terminal second layer is fixed together.
13. crimp type terminal according to claim 12 is characterized in that:
Described connect apertures is threaded connection hole;
Described connecting member is the parts that are threaded;
Thereby the described parts screw thread that is threaded is installed in the threaded connection hole on described crimp type terminal ground floor and the crimp type terminal second layer described crimp type terminal ground floor and the crimp type terminal second layer is fixed together.
14. crimp type terminal according to claim 12 is characterized in that:
Described connecting member is connected to described crimp type terminal body front part by riveting after passing connecting hole on described crimp type terminal ground floor and the crimp type terminal second layer, and described crimp type terminal ground floor and the crimp type terminal second layer are fixed together.
15. crimp type terminal according to claim 12 is characterized in that:
Described link comprises the interface that connects for the splicing ear that links to each other with described crimp type terminal.
16. according to claim 1-8 and any one described crimp type terminal of claim 12-15, it is characterized in that:
Described crimp type terminal connects the current source of large electric current.
17. according to claim 1-8 and any one described crimp type terminal of claim 12-15, it is characterized in that:
Described crimp type terminal is stamping parts.
18. such as above-mentioned claim 1-8 and any one described crimp type terminal of claim 12-15, it is characterized in that:
Described crimp type terminal ground floor is the upper strata, and the described crimp type terminal second layer is lower floor;
Extend the both sides of described alar part from the described crimp type terminal second layer to described crimp type terminal main body, is used for the top of conductor compression jointing in described crimp type terminal back body.
19. according to claim 1-8 and any one described crimp type terminal of claim 12-15, it is characterized in that:
Described crimp type terminal ground floor is lower floor, and the described crimp type terminal second layer is the upper strata;
Extend the both sides of described alar part from the described crimp type terminal second layer to described crimp type terminal main body, is used for the top of conductor compression jointing in described crimp type terminal back body.
20. the crimp type terminal of a wire is characterized in that described crimp type terminal comprises:
The link part is used for connecting mating terminals;
The conductor compression jointing part comprises crimping district and the crimping wing; And
Transition region part between described link part and described conductor compression jointing part, described transition region part and the more described crimping wing in described crimping district all have larger thickness.
21. crimp type terminal according to claim 20 is characterized in that:
Described transition region partly is layer structure.
22. crimp type terminal according to claim 20 is characterized in that:
Described link part, described crimping district partly have identical thickness with described transition region.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110267018.4A CN103001019B (en) | 2011-09-09 | 2011-09-09 | Crimping terminal of wire |
| PCT/CN2012/001250 WO2013033978A1 (en) | 2011-09-09 | 2012-09-07 | Wire crimp-on terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110267018.4A CN103001019B (en) | 2011-09-09 | 2011-09-09 | Crimping terminal of wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103001019A true CN103001019A (en) | 2013-03-27 |
| CN103001019B CN103001019B (en) | 2016-06-01 |
Family
ID=47831481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110267018.4A Expired - Fee Related CN103001019B (en) | 2011-09-09 | 2011-09-09 | Crimping terminal of wire |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103001019B (en) |
| WO (1) | WO2013033978A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124535A (en) * | 2014-07-23 | 2014-10-29 | 四川永贵科技有限公司 | Bent type contact member adapter coupling structure for electric connector |
| CN112600004A (en) * | 2019-10-01 | 2021-04-02 | 矢崎总业株式会社 | Terminal fitting |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11664608B2 (en) | 2020-03-20 | 2023-05-30 | Lear Corporation | Electrical assembly and method |
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| DE102006025661A1 (en) * | 2006-06-01 | 2007-12-13 | Robert Virant | Contact terminal for electrically connecting braided wire with connector pin, has contact section including recess with size that corresponds to specific surface, where contour of inner periphery of recess is adapted to cross section of pin |
| CN101317301A (en) * | 2005-11-24 | 2008-12-03 | 古河电气工业株式会社 | Crimp-style terminal for aluminum strand and terminal structure of aluminum strand having the crimp-style terminal connected thereto |
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| JP3473527B2 (en) * | 1999-12-08 | 2003-12-08 | 住友電装株式会社 | Pressure contact terminal and method of manufacturing the same |
| DE102005057893A1 (en) * | 2005-12-02 | 2007-06-14 | Stocko Contact Gmbh & Co. Kg | Contact piece for joining electrical cable to earth bolt in motor vehicle, has elongate cable receptacle which extends radially to center of opening in contact area |
| RU2374727C1 (en) * | 2008-04-04 | 2009-11-27 | Владимир Феофанович Иванов | Electrical two-layer tip |
| CN201868592U (en) * | 2010-07-12 | 2011-06-15 | 河南省电力公司郑州供电公司 | Crimping type equipment wire clip |
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| CN101317301A (en) * | 2005-11-24 | 2008-12-03 | 古河电气工业株式会社 | Crimp-style terminal for aluminum strand and terminal structure of aluminum strand having the crimp-style terminal connected thereto |
| DE102006025661A1 (en) * | 2006-06-01 | 2007-12-13 | Robert Virant | Contact terminal for electrically connecting braided wire with connector pin, has contact section including recess with size that corresponds to specific surface, where contour of inner periphery of recess is adapted to cross section of pin |
| CN201383472Y (en) * | 2009-03-20 | 2010-01-13 | 朱英年 | Kick type thermoregulator |
| CN101964455A (en) * | 2009-07-24 | 2011-02-02 | 住友电装株式会社 | Pressure contact terminal fitting and forming method thereof and electric wire with clamped nipple |
| CN202217806U (en) * | 2011-09-09 | 2012-05-09 | 泰科电子(上海)有限公司 | Crimping terminal of wire |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104124535A (en) * | 2014-07-23 | 2014-10-29 | 四川永贵科技有限公司 | Bent type contact member adapter coupling structure for electric connector |
| CN112600004A (en) * | 2019-10-01 | 2021-04-02 | 矢崎总业株式会社 | Terminal fitting |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013033978A1 (en) | 2013-03-14 |
| CN103001019B (en) | 2016-06-01 |
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