CN102904073A - Lead wire terminal structure and manufacturing method thereof - Google Patents
Lead wire terminal structure and manufacturing method thereof Download PDFInfo
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- CN102904073A CN102904073A CN2011102130311A CN201110213031A CN102904073A CN 102904073 A CN102904073 A CN 102904073A CN 2011102130311 A CN2011102130311 A CN 2011102130311A CN 201110213031 A CN201110213031 A CN 201110213031A CN 102904073 A CN102904073 A CN 102904073A
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- electric conductor
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Abstract
The invention discloses a lead wire terminal structure comprising a conduction body and a base. The conduction body is provided with a first end and a second end; the base is provided with an axis and a cavity located on the axis; and the cavity is provided with a first area and a second area for combining a second area of the second end of the conduction body. A partial material or a local area of the base is clamped with the conduction body through punching operation, so that the base and the conduction body can be an entire state. The invention further discloses a manufacturing method of the lead wire terminal structure. The lead wire terminal structure provided by the invention has the advantage of difficulty of deformation under the condition of relatively good conduction efficiency.
Description
Technical field
The present invention relates to a kind of conductor terminal structure, particularly a kind of wire inserts the terminal structure that connects.The invention still further relates to a kind of manufacture method of terminal structure.
Background technology
Use signal end and the power end of conductor terminal device connecting electronic product, make the electronic product output signal, or set up the earthing device of good earth, be used for shielding electromagnetic interference, maintenance input voltage, noise reduction accumulation, promote electrical equipment usefulness or avoid the equipment accidental destruction, such as electric shock, fire etc.General this class conductor terminal device is formed in one, and comprising: a contact rod (or electrode nipple) and body (or pedestal), contact rod is molded over the front end of body, is used for inserting signal end or the power end of electronic product.Body comprises an axis hole, makes earth lead enter body, is connected with contact rod, sets up wire and connects.
Hold yielding situation for fear of conductor terminal, in common manufacture method, tend to select whole metal bar of hardness higher (for example, brass material), make contact rod and body through processing modes such as turning, borings.Use the more material of method consume that whole metal bar turning is made, increased manufacturing cost.
Adopt the high material of hardness, its conductivity relatively poor (or conductance is lower).Therefore, generally after the making of finishing contact rod, also need plate the coating of one deck gold, silver or its material, increase conductivity or the conductance of contact rod.But, the conductivity effect of this coating is still not ideal enough, is unfavorable for long-term use.
If selecting the better material (for example, red metal material) of conductivity makes or one-body molded body and contact rod; Because its material hardness is lower, cause arrangements of terminal to hold yielding situation again; And this situation is not that we are desired.
Representational, these reference datas have shown the contact rod (or electric conductor) of relevant conductor terminal and the design skill that the dependency structures such as body, earth lead are made.They also reflect under the condition that must meet desirable and stable conductivity, attempt again to have simultaneously larger hardness and the effect that is difficult for deforming, and can reduce manufacturing cost, and be the problem of a difficulty.
If the contact rod of arrangements of terminal and the combining structure of body are considered in the overline design, make its structure be different from existing conductor terminal structure, can change its use kenel, and be different from old law; In fact, also can improve its application scenarios, keep fail safe and the electric connection ability of its integral body; And make existing conductor terminal structure material deterioration inside and the higher situation of manufacturing cost, dropped to as much as possible minimum.The structural design of a more satisfactory conductor terminal device should comprise following several design consideration:
1. under the condition with stability and fail safe, this contact rod (or electric conductor) is to have higher conductivity or electrical efficiency; This body (or seat) then must have higher hardness, so that the situation that whole arrangements of terminal deforms is reduced to minimum as much as possible; Could solve the problem of conductivity and malformation in the old law.Therefore, the structure organization of this contact rod (or electric conductor) and body should be different from the kenel that prior art discloses fully.
2. the structure of this contact rod and body must be designed by overline, could improve in the old law the large and high situation of manufacturing cost of material deterioration inside.And these problems in above-mentioned reference data all not by teaching or concrete the exposure.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of conductor terminal structure, can in the situation that possess better electrical efficiency, have on-deformable advantage.Conductor terminal structure of the present invention comprises: an electric conductor and one; Described electric conductor has the second end that a first end and articulates wire; Corresponding described electric conductor, described seat has a chamber, and described chamber comprises the Second Region that one first district and is used for making up described electric conductor the second end.Make part material or regional area and the electric conductor generation clip of seat, make seat and electric conductor form a whole kenel.
The material hardness of described seat is greater than the material hardness of described electric conductor.
Allow this part material or regional area and electric conductor generation interference (or extruding interlock), inviting guests to be seated forms an integrality with electric conductor.The internal diameter of described chamber Second Region is formed with a neck greater than the internal diameter in the first district between Second Region and the first district.
Part material or the regional area of described seat are a shoulder, and described shoulder is formed on the position near Second Region.
Described shoulder is the kenel that protrudes from seat.
Described seat is by a punching module punching press, and the part material of extruding seat or regional area and electric conductor the second end produce clip.
Described seat is pushed described shoulder and electric conductor the second end and produces clip by a punching module punching press.
Described electric conductor is provided with a groove cave, accommodates part material or the regional area of described seat.
Described electric conductor forms a column structure, and described electric conductor the second end includes a depression.
Described seat is provided with a post hole, and described post hole is perpendicular to the axis direction of described seat, and and described chamber communicate.
The depression inner rim of described electric conductor the second end forms the structure of a lead angle or hypotenuse.
The Second Region of described chamber is provided with a groove or an annular groove, and described groove or annular groove allow that part material or the regional area of electric conductor the second end enter, and makes electric conductor and seat form a whole kenel.
Be formed with a neck between described chamber the first district and the Second Region, described neck is positioned at the following part of described groove or annular groove, and described electric conductor the second end has a skirt section.
Described electric conductor the second end has a skirt section, is formed on the zone near the depression periphery.
Described chamber the first district allows that a punching module enters, and described punching module is pressed on the depression of described electric conductor the second end, and described punching module pushes the skirt section of described electric conductor the second end, and the skirt section is pressed into described groove or annular groove the inside.
Described punching module comprises a restriction section.
The Second Region of described chamber forms a taper section or pushes away the kenel of pulling out.
The taper section of described chamber Second Region or push away the diameter that pulls out and successively decrease towards the direction in the first district from Second Region.
The taper section of corresponding described Second Region or push away and pull out kenel, the second end of described electric conductor forms a taper section or pushes away the kenel of pulling out.
The taper section of described electric conductor chamber Second Region or push away the diameter that pulls out and increase progressively from the direction of the second end towards first end successively decreases towards the direction in the first district from Second Region.
When electric conductor the second end and chamber Second Region are combined, namely two push away the vacuum effect that pulls out textural association through this, form a whole kenel.
The surface of described seat is provided with an embossed regions.
Conductor terminal structure manufacture method of the present invention comprises:
Step (a) is made a first end and one second end at an electric conductor; Make one; Make a chamber on the present axis direction; In chamber, make one first district and a Second Region; Be present and make a shoulder near the position of Second Region; Electric conductor the second end is fitted in the Second Region the inside of chamber.
Step (b), the described seat of punching press makes the shoulder of seat be forced to extruding and pulls and the described electric conductor of interlock, forms a whole kenel.
Further improve manufacture method, make shoulder and be the kenel that protrudes from seat.
Further improve manufacture method, make the material hardness of seat greater than the material hardness of described electric conductor.
Further improve manufacture method, described punching module comprises a restriction section.
Conductor terminal structure manufacture method of the present invention comprises:
Step (a '), make a first end and one second end at an electric conductor; Make one; Make a chamber on the present axis direction; In chamber, make one first district and a Second Region; Chamber arranges a groove or annular groove, adjacent Second Region; Electric conductor the second end is provided with the skirt section that a depression and is formed on the second end periphery or depression periphery; Electric conductor the second end is fitted in the Second Region the inside of chamber.
Step (b '), the described electric conductor of punching press makes the skirt section of electric conductor be forced to extruding, has at least part material or regional area to enter groove or the annular groove the inside of chamber, makes electric conductor and seat form a whole kenel.
Conductor terminal structure of the present invention can in the situation that possess better electrical efficiency, have on-deformable advantage.
Description of drawings
The present invention is further detailed explanation below in conjunction with accompanying drawing and embodiment:
Fig. 1 is the schematic appearance of electric conductor of the present invention and seat.
Fig. 2 is the be combined into one schematic appearance of state of electric conductor of the present invention and seat.
Fig. 3 is the structure cross-sectional schematic of electric conductor of the present invention and seat, has shown among the figure that this electric conductor is provided with the situation in a groove cave.
Fig. 4 is the structure cross-sectional schematic of the present Second Region of electric conductor the second end combination of the present invention.
Fig. 5 is the first embodiment of the invention schematic diagram, shows the state that electric conductor and seat are combined into one after the punching module operation.
Fig. 6 is electric conductor, seat and the wire combination schematic diagram of first embodiment of the invention.
Fig. 7 is the second embodiment of the invention cross-sectional schematic.
Fig. 8 is the second embodiment of the invention schematic diagram, shows the state that electric conductor and seat are combined into one after the punching module operation.
Fig. 9 is the third embodiment of the invention schematic diagram, shows the state that electric conductor and seat are combined into one.
Description of symbols among the figure
The 10th, electric conductor
The 11st, first end 12 is second ends
12a is that depression 12b is the skirt section
12c is that lead angle or hypotenuse 13 are groove caves
The 20th, seat
21 is that the first district 22 is Second Regions
The 23rd, neck 24 is shoulders
The 25th, chamber 26 is groove or annular groove
The 27th, post hole or screw 28 are embossed regions
The 30th, wire
The 31st, link
40, the 45th, punching module
The 41st, restriction section
χ is axis.
Embodiment
As shown in Figure 1 and Figure 2, conductor terminal structure of the present invention comprises: an electric conductor 10 and one 20, electric conductor 10 is selected the better material (for example, red metal or its similar material) of conductivity, makes the kenel of a post or barred body structure.Electric conductor 10 has a first end 11 and one second end 12.First end 11 is used for inserting signal end or the power end of electronic product; The second end 12 includes a depression 12a, is used for articulating one (ground connection) wire, forms earth connection mechanism.
As shown in Figure 3, Figure 4, show corresponding electric conductor 10, seat 20 defines a chamber 25 in axis χ direction; Chamber 25 comprises one first district 21 and a Second Region 22.Second Region 22 is used for making up the second end 12 of electric conductor 10; The internal diameter of chamber Second Region 22 is greater than the internal diameter in the first district 21; Make between Second Region 22 and the first district 21 and be formed with a neck 23.Electric conductor 10 can enter Second Region 22 the insides, but can't enter in the first district 21 by neck 23.
As shown in Figure 5, when seat 20 during by a punching module 40 punching press, extruding shoulder 24 and electric conductor 10 (or electric conductor second end 12) produce clip, or force shoulder 24 interlock electric conductors 10, make seat 20 (or Second Region 22 of seat 20) and electric conductor 10 form holistic state.
As shown in Figure 3, the shoulder 24 of respective seat 20, electric conductor 10 (surface) is provided with a groove cave 13; After shoulder 24 was extruded, shoulder 24 had at least part material or regional area can enter 13 the insides, groove cave, and seat 20 and electric conductor 10 are combined.
As shown in Figure 6, the depression 12a of the second end 12 is used for articulating (ground connection) wire 30, forms earth connection mechanism.Seat 20 is provided with a post hole or screw 27, and post hole or screw 27 be perpendicular to the direction of the axis χ of seat 20, and and chamber 25 communicate.Post hole or screw 27 are for a fixture 50 (for example, screw, pin ... or its analog) enters, in order to push down wire 30, the depression 12a of wire 30 and electric conductor the second end 12 is fixed together, form electrical connection.
The depression 12a inner rim of electric conductor the second end 12 forms the structure of a similar lead angle or hypotenuse 12c.Lead angle or hypotenuse 12c form the effect of a fulcrum (or strong point), make wire 30 be connected the connection of end 12 with electric conductor and obtain more certain and stable effect.Shown among Fig. 6 when fixture 50 is pushed down wire 30, the link 31 that forces wire 30 is take lead angle or hypotenuse 12c as the strong point, upward perk, and depression 12a forms certain link kenel.
As shown in Figure 7, a kind of combination that has shown electric conductor 10 and seat 20.Second Region 22 at chamber 25 is provided with a groove or annular groove 26; Described groove or annular groove 26 allow that part material or the regional area of electric conductor the second end 12 enter, and make electric conductor 10 and seat 20 form holistic kenel.The neck 23 of chamber 25 is formed on the left-hand component of groove or annular groove 26; Electric conductor the second end 12 has a skirt section 12b, is formed on the zone or position near depression 12a periphery.When electric conductor the second end 12 enters chamber Second Region 12, be parked in the position of groove or annular groove 26; Blocked by neck 23, make the second end 12 can not enter 21 the insides, chamber the first district.
As shown in Figure 8, one punching module 45 enters from chamber the first district 21, be pressed on the depression 12a of electric conductor the second end 12, when punching module 45 punching press electric conductors 10 and seat 20, the skirt section 12b of punching module 45 extruding electric conductors the second end 12, skirt section 12b part material is pressed into groove or annular groove 26 the insides, makes electric conductor the second end 12 can't leave chamber Second Region 22, make electric conductor 10 and seat 20 form holistic kenel.
The manufacture method of conductor terminal structure of the present invention comprises:
Step (a) is made a first end 11 and one second end 12 at an electric conductor 10; Make one 20; Make a chamber 25 on the present 20 axis χ directions; Make one first district 21 and a Second Region 22 at chamber 25; Present 20 make a shoulder 24 near the position of Second Region 22; Electric conductor the second end 12 is fitted in Second Region 22 the insides of chamber 25.
Step (b) with a punching module 40 punching press seats 20, makes the shoulder 24 of seat 20 be forced to push interlock electric conductor 10 (or electric conductor second end 12), forms a whole kenel.
Further improve, the manufacture method of conductor terminal structure of the present invention comprises:
The dotted line line of the 5th figure partly demonstrates, and punching module 40 comprises a restriction section 41, when implementing stamping press, is used for limiting shoulder 24 to the direction motion of electric conductor 10, can be to outside motion or the distortion of seat 20.
Further improve, conductor terminal structure manufacture method of the present invention comprises:
Step (a '), make a first end 11 and one second end 12 at an electric conductor 10; Make one 20; Make a chamber 25 on the present 20 axis χ directions; Make one first district 21 and a Second Region 22 at chamber 25; In adjacent Second Region 22 or between the first district 21 and Second Region 22, make a groove or annular groove 26; Make a depression 12a at electric conductor the second end 12, make a skirt section 12b at the second end 12 peripheries or depression 12a periphery; Electric conductor the second end 12 is fitted in Second Region 22 the insides of chamber 25.
Step (b '), with a punching module 45 punching press electric conductors 10, make the skirt section 12b of electric conductor 10 be forced to extruding, have at least part material or regional area to enter groove or annular groove 26 the insides of chamber 25, make electric conductor 10 and seat 20 form a whole kenel.
Above-mentioned steps (a), (b) and step (a '), (b ') can carry out simultaneously or implement, punching module 40,45 can be distinguished the shoulder 24 of simultaneously punching press seat 20 and the skirt section 12c of electric conductor 10; Make shoulder 24 interlock electric conductors 10, skirt section 12c is pressed in the groove or annular groove 26 of chamber Second Region 22, make electric conductor 10 and seat 20 form a whole kenel.
As shown in Figure 9, in the third embodiment of the invention, the Second Region of chamber 25 22 forms taper sections or pushes away the kenel of pulling out, taper section or push away the diameter that pulls out and successively decrease towards the direction in the first district 21 from Second Region 22.The taper section of corresponding Second Region 22 or push away the second end 12 that pulls out kenel electric conductor 10 and form taper sections or push away the kenel of pulling out; The taper section of electric conductor 10 or push away the diameter that pulls out and increase progressively towards the direction of first end 11 from the second end 12.When electric conductor the second end 12 and chamber Second Region 22 are combined, push away the vacuum effect that pulls out textural association by two, form closely in conjunction with kenel.
Representational, conductor terminal structure of the present invention and manufacture method thereof have comprised following advantage and consideration under the condition that meets desirable and stable conductivity:
1. make electric conductor 10 and seat 20 according to making and application requirements, select the material of different hardness to make; Make this conductor terminal structure have simultaneously larger hardness and be difficult for deforming, and have again the effect of better conductivity or electrical efficiency.
2. the combining structure of electric conductor 10 and the seat 20 of arrangements of terminal is considered in the overline design, makes its structure be different from existing conductor terminal structure, not only is different from existing conductor terminal structure, has also changed its use kenel; Improve its application scenarios, kept fail safe and the electric connection ability of its integral body; Use whole piece metal material cut to make contact rod and body in the existing conductor terminal structure of picture, cause the higher situation of material deterioration inside and manufacturing cost, dropped to as much as possible minimum.
3. in a derivative embodiment, the surface of seat 20 can arrange a matsurface or embossed regions 28, but provides personnel's easy operating seat 20 to be connected with electric conductor or the connection operation of wire 30.
4. the depression 12a of electric conductor the second end 12 forms the structural design kenel of lead angle or hypotenuse 12c, and the pivot joint measure of this conductor terminal device and wire 30 also is provided, and has obtained more stable and certain fixed effect.
Below through the specific embodiment and the embodiment the present invention is had been described in detail, but these are not to be construed as limiting the invention.In the situation that do not break away from the principle of the invention, those skilled in the art also can make many distortion and improvement, and these also should be considered as protection scope of the present invention.
Claims (23)
1. conductor terminal structure comprises: an electric conductor and one; Described electric conductor has a first end and one second end; Described seat has the chamber that an axis and is positioned at axis; Described chamber has the Second Region that one first district and is used for making up electric conductor the second end; The part material of described seat or regional area and electric conductor produce clip, make seat and electric conductor form holistic kenel.
2. conductor terminal structure as claimed in claim 1, it is characterized in that: the internal diameter of described chamber Second Region is formed with a neck greater than the internal diameter in the first district between Second Region and the first district.
3. conductor terminal structure as claimed in claim 1 is characterized in that: part material or the regional area of described seat are a shoulder, and described shoulder is formed on the position near Second Region.
4. conductor terminal structure as claimed in claim 3 is characterized in that: described shoulder is the kenel that protrudes from seat.
5. conductor terminal structure as claimed in claim 1 is characterized in that: the material hardness of described seat is greater than the material hardness of described electric conductor.
6. conductor terminal structure as claimed in claim 1 is characterized in that: described seat is by a punching module punching press, and the part material of extruding seat or regional area and electric conductor the second end produce clip.
7. conductor terminal structure as claimed in claim 3 is characterized in that: described seat is pushed described shoulder and electric conductor the second end and produces clip by a punching module punching press.
8. conductor terminal structure as claimed in claim 1, it is characterized in that: described electric conductor is provided with a groove cave, accommodates part material or the regional area of described seat.
9. conductor terminal structure as claimed in claim 1; It is characterized in that: described electric conductor forms a column structure, and described electric conductor the second end includes a depression.
10. conductor terminal structure as claimed in claim 11 is characterized in that: described seat is provided with a post hole, and described post hole is perpendicular to the axis direction of described seat, and and described chamber communicate.
11. conductor terminal structure as claimed in claim 9 is characterized in that: the depression inner rim of described electric conductor the second end forms the structure of a lead angle or hypotenuse.
12. conductor terminal structure as claimed in claim 1, it is characterized in that: the Second Region of described chamber is provided with a groove or annular groove, described groove or annular groove allow that part material or the regional area of electric conductor the second end enter, and make electric conductor and seat form a whole kenel.
13. conductor terminal structure as claimed in claim 12 is characterized in that: be formed with a neck between described chamber the first district and the Second Region, described neck is positioned at the following part of described groove or annular groove, and described electric conductor the second end has a skirt section.
14. conductor terminal structure as claimed in claim 9 is characterized in that: described electric conductor the second end has a skirt section, is formed on the zone near the depression periphery.
15. conductor terminal structure as claimed in claim 14, it is characterized in that: described chamber the first district allows that a punching module enters, described punching module is pressed on the depression of described electric conductor the second end, described punching module pushes the skirt section of described electric conductor the second end, and the skirt section is pressed into described groove or annular groove the inside.
16. conductor terminal structure as claimed in claim 7 is characterized in that: described punching module comprises a restriction section.
17. conductor terminal structure as claimed in claim 1 is characterized in that: the Second Region of described chamber forms a taper section or pushes away the kenel of pulling out, and the second end of the described electric conductor of its correspondence forms a taper section or pushes away the kenel of pulling out.
18. conductor terminal structure as claimed in claim 17, it is characterized in that: the taper section of described chamber Second Region or push away the diameter that pulls out and successively decrease towards the direction in the first district from Second Region, the taper section of described electric conductor the second end or push away the diameter that pulls out and increase progressively from the direction of the second end towards first end.
19. such as the conductor terminal structure as described in the claim 1, it is characterized in that: the surface of described seat is provided with an embossed regions.
20. the manufacture method of a conductor terminal structure comprises:
Step (a) is made a first end and one second end at an electric conductor; Make one, make a chamber on the present axis direction, in chamber, make one first district and a Second Region; A shoulder is made in position at the nearly Second Region of described seated connection; Between the first district of described chamber and Second Region, make a groove or annular groove; Make a depression and a skirt section at electric conductor the second end, electric conductor the second end is fitted in the Second Region the inside of chamber;
Step (b), with the described seat of a punching module punching press and electric conductor, make the shoulder of seat be forced to extruding and described electric conductor the second end formation clip, make the skirt section of electric conductor be forced to extruding, at least part material or regional area enter groove or the annular groove the inside of described chamber, make electric conductor and seat form an integral body.
21. manufacture method as claimed in claim 20 is characterized in that: described shoulder is the kenel that protrudes from seat.
22. manufacture method as claimed in claim 20 is characterized in that: the material hardness of described seat is greater than the material hardness of described electric conductor.
23. manufacture method as claimed in claim 20 is characterized in that: described punching module comprises a restriction section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110213031.1A CN102904073B (en) | 2011-07-28 | 2011-07-28 | Conductor terminal structure and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110213031.1A CN102904073B (en) | 2011-07-28 | 2011-07-28 | Conductor terminal structure and manufacture method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102904073A true CN102904073A (en) | 2013-01-30 |
| CN102904073B CN102904073B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110213031.1A Active CN102904073B (en) | 2011-07-28 | 2011-07-28 | Conductor terminal structure and manufacture method thereof |
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| CN (1) | CN102904073B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4950186A (en) * | 1988-12-16 | 1990-08-21 | Amp Incorporated | Electrical contact terminal |
| EP0763873A1 (en) * | 1995-09-18 | 1997-03-19 | Electro-Terminal GmbH | Device for connecting at least one electric lead of an electric apparatus having a housing with a corresponding load of an electric cable outside the housing |
| DE29819226U1 (en) * | 1998-03-26 | 1999-02-25 | Thoerner Wolfgang B | Cable lug |
| JP4134026B2 (en) * | 1997-05-12 | 2008-08-13 | 矢崎総業株式会社 | Fusible link mounting method and fusible link / terminal connection structure |
| TWM349588U (en) * | 2008-02-26 | 2009-01-21 | Yuan Xsin Ind Company | Improved structure of electricity terminal |
| US20090068894A1 (en) * | 2007-09-12 | 2009-03-12 | Norihiro Ohashi | Terminal Connection Structure |
| CN201608283U (en) * | 2009-11-30 | 2010-10-13 | 吴智远 | Conductor terminal base structure |
-
2011
- 2011-07-28 CN CN201110213031.1A patent/CN102904073B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4950186A (en) * | 1988-12-16 | 1990-08-21 | Amp Incorporated | Electrical contact terminal |
| EP0763873A1 (en) * | 1995-09-18 | 1997-03-19 | Electro-Terminal GmbH | Device for connecting at least one electric lead of an electric apparatus having a housing with a corresponding load of an electric cable outside the housing |
| JP4134026B2 (en) * | 1997-05-12 | 2008-08-13 | 矢崎総業株式会社 | Fusible link mounting method and fusible link / terminal connection structure |
| DE29819226U1 (en) * | 1998-03-26 | 1999-02-25 | Thoerner Wolfgang B | Cable lug |
| US20090068894A1 (en) * | 2007-09-12 | 2009-03-12 | Norihiro Ohashi | Terminal Connection Structure |
| TWM349588U (en) * | 2008-02-26 | 2009-01-21 | Yuan Xsin Ind Company | Improved structure of electricity terminal |
| CN201608283U (en) * | 2009-11-30 | 2010-10-13 | 吴智远 | Conductor terminal base structure |
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|---|---|
| CN102904073B (en) | 2016-04-06 |
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