CN113013654A - Optimized jack contact element, composite hole sleeve structure and manufacturing method thereof - Google Patents
Optimized jack contact element, composite hole sleeve structure and manufacturing method thereof Download PDFInfo
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- CN113013654A CN113013654A CN202110153737.7A CN202110153737A CN113013654A CN 113013654 A CN113013654 A CN 113013654A CN 202110153737 A CN202110153737 A CN 202110153737A CN 113013654 A CN113013654 A CN 113013654A
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- simply supported
- jack contact
- supported beam
- portions
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- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 60
- 238000005096 rolling process Methods 0.000 claims description 19
- 238000004080 punching Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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Classifications
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/33—Contact members made of resilient wire
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
Abstract
The invention belongs to the field of large-current connectors, in particular to an optimized jack contact element, a composite hole sleeve structure and a manufacturing method thereof, aiming at the problems of poor electric conduction capability, poor supporting capability and short service life of the existing jack contact element, the scheme is provided that the jack contact element comprises the jack contact element, the jack contact element comprises a simple beam group, the simple beam group respectively comprises an upper part, a middle part and a lower part, the cross sectional areas of the upper part, the middle part and the lower part are respectively 1-2:1:1-2, the top and the bottom of the simple beam group are fixedly provided with a rounding metal, the simple beam group comprises a plurality of first simple beams, the first simple beams respectively comprise the upper part, the middle part and the lower part, after the simple beams are processed by a torsion process, the simple beams are changed into a hyperboloid of revolution, and the projection of the axial section of the spiral cylinder wall is of the hyperboloid of revolution, the hyperboloid of revolution is evenly distributed in the circle, and the contact piece is large in conductive sectional area and load, and the weight of the contact piece is reduced.
Description
Technical Field
The invention relates to the technical field of high-current connectors, in particular to an optimized jack contact element, a composite hole sleeve structure and a manufacturing method thereof.
Background
At present, the jack contact element is used in the industry and is designed for the traditional processing thought. In the traditional jack contact element, the service life of a high-speed fine stamping die and the stability of a product are considered, a punch of the high-speed fine stamping die is wider as much as possible (the rigidity of the punch structure is in direct proportion to the width of the punch), so that the sectional area of the whole contact element is small, and the conductive capacity of the jack contact element is poor; the load of the simply supported beam is in direct proportion to the width of the beam, the width of the beam is small under the same load, the deformation amount of the beam is large, the deformation is large, the yield force is large, the elastic deformation service life of the simply supported beam is shortened, and therefore the optimized jack contact piece, the composite hole sleeve structure and the manufacturing method thereof are provided for solving the problems.
Disclosure of Invention
Based on the background technology, the traditional jack contact element is generally made of a high-speed fine stamping die and has the technical problems of poor electric conduction capability, poor supporting capability and short service life, and the invention provides an optimized jack contact element, a composite hole sleeve structure and a manufacturing method thereof.
The optimized jack contact piece provided by the invention comprises a jack contact piece, wherein the jack contact piece comprises a simple beam group, the simple beam group comprises an upper part, a middle part and a lower part respectively, the cross sectional areas of the upper part, the middle part and the lower part are respectively 1-2:1:1-2, and the top and the bottom of the simple beam group are fixedly provided with rolled metal sheets.
Preferably, the simply-supported beam group comprises a plurality of first simply-supported beams, the first simply-supported beams respectively comprise an upper part, a middle part and a lower part, the cross sectional areas of the upper part, the middle part and the lower part are respectively 1.2-2:1:1.2-2, the tops and the bottoms of the plurality of first simply-supported beams are respectively fixedly connected with the two round metal sheets, the end surfaces of two sides of the middle part of each first simply-supported beam are of a linear structure, and the end surfaces of two sides of the upper part and the lower part are both arc-shaped.
Preferably, the simply-supported beam group comprises a plurality of second simply-supported beams, the second simply-supported beams respectively comprise upper parts, middle parts and lower parts, the upper parts and the lower parts of the plurality of second simply-supported beams are respectively fixedly connected with the two rolled metal sheets, the second simply-supported beams are of a structure with wide upper parts and narrow lower parts, the end surfaces of the two sides of the second simply-supported beams are arc-shaped, and the cross sectional areas of the upper parts, the middle parts and the lower parts are respectively 2:1-2: 1.
Preferably, the simply-supported beam group comprises a plurality of third simply-supported beams, the tops and the bottoms of the third simply-supported beams are respectively and fixedly connected with the two rolled metal sheets, each third simply-supported beam comprises an upper portion, a middle portion and a lower portion, the end faces of the two sides of each third simply-supported beam are arc-shaped, the middle portions are respectively communicated with the upper portions and the lower portions, and the cross-sectional area ratios of the upper portions, the middle portions and the lower portions are respectively 1.2-2:1: 1.2-2.
Preferably, the simply-supported beam group comprises a plurality of fourth simply-supported beams, the tops and the bottoms of the plurality of fourth simply-supported beams are fixedly connected with the two rolled metal sheets respectively, each fourth simply-supported beam comprises an upper portion, a middle portion and a lower portion, each fourth simply-supported beam is of a structure with a wide upper portion and a narrow lower portion, the end faces of two sides of the middle portion of each fourth simply-supported beam are of a linear structure, the end faces of two sides of each upper portion and the end face of two sides of each lower portion are arc-shaped, the middle portions are communicated with the upper portions and the lower portions respectively, and the cross-sectional area ratios of the upper portions, the middle portions and the lower.
Preferably, four notches are symmetrically formed in one side, away from each other, of each of the two curled metal sheets, a wedge-shaped plate is fixedly mounted on one side of each curled metal sheet, an inclined opening is formed in the other side of each curled metal sheet, and the inclined openings are connected with the wedge-shaped plate in a matched mode.
Preferably, the composite hole sleeve structure matched with the jack contact element comprises a contact pin, a metal ring and a plug bush, wherein the jack contact element is sleeved with the contact pin, the metal ring is in contact with the jack contact element, the jack contact element is located in the plug bush, the contact pin is inserted into the plug bush, and the metal ring is located in the plug bush.
Preferably, a matching sleeve is installed on one side of the plug bush, the contact pin penetrates through the matching sleeve and is matched with the matching sleeve, the metal ring is sleeved on the outer side of the matching sleeve, and an annular groove is formed in the matching sleeve.
Preferably, the metal ring is symmetrically provided with two buckles, and the two buckles are movably clamped with the annular groove.
The invention provides a manufacturing method for optimizing a jack contact element and a composite hole sleeve structure, which comprises the following steps:
s1: the blank of the simply supported beam group is prevented from being stamped on a stamping die, and the characteristic shapes of a first simply supported beam, a second simply supported beam, a third simply supported beam and a fourth simply supported beam can be manufactured according to requirements;
s2: forming four notches on the rolled metal sheet by using a stamping die, forming an inclined opening on one side of the rolled metal sheet by using the stamping die, and punching and forming a wedge-shaped plate on the other side of the rolled metal sheet;
s3: respectively punching and fixing the simply-supported beam group with the two rolled metal sheets, (a first simply-supported beam, a second simply-supported beam, a third simply-supported beam or a fourth simply-supported beam can be selected according to requirements);
s4: after the simply supported beam group and the two rolling metal sheets are punched and fixed, putting the simply supported beam group and the two rolling metal sheets into a rolling machine for rolling;
s5: after the end of the rolling, a cylindrical shape is formed, and then one end of the cylindrical shape is twisted around the central axis to a spiral shape with respect to the other end.
The invention has the beneficial effects that:
the technical scheme optimizes the axial sectional areas of the root part of the simply supported beam group and the middle part of the simply supported beam group by using the thinking of topology optimization, the characteristic of electron movement and the characteristic of a contact element;
after the simple supporting beam is treated by the twisting process, the simple supporting beam becomes a hyperboloid of revolution, the projection of the axial section of the spiral cylinder wall is the hyperboloid of revolution, the hyperboloid of revolution is uniformly distributed in a circle, the conductive sectional area of the contact element is large, the load is large, and the weight of the contact element is reduced.
Drawings
FIG. 1 is a three-dimensional view of a socket contact torsion structure for optimizing a socket contact according to the present invention;
FIG. 2 is a three-dimensional view of a non-twisted structure of a jack contact element for optimizing the jack contact element according to the present invention;
FIG. 3 is a schematic view of a first configuration for optimizing the expansion of a receptacle contact of the receptacle contact according to the present invention;
fig. 4 is a partial enlarged view of the simply supported beam 5.1 of fig. 3;
FIG. 5 is a schematic diagram of a second configuration for optimizing the expansion of a receptacle contact of the receptacle contact according to the present invention;
fig. 6 is an enlarged view of a part of the simply supported beam 5.2 in fig. 5;
FIG. 7 is a schematic view of a third configuration for optimizing the expansion of a receptacle contact of the receptacle contact according to the present invention;
fig. 8 is an enlarged view of a portion of the simply supported beam 5.3 of fig. 7;
FIG. 9 is a schematic view of a fourth configuration for optimizing the expansion of the receptacle contact according to the present invention;
FIG. 10 is an enlarged view of a portion of the simply supported beam 5.4 of FIG. 9;
FIG. 11 is a first partial structural three-dimensional view of an overall structure of an optimized jack contact, composite sleeve structure in accordance with the present invention;
FIG. 12 is a front view of a first connection configuration of the overall configuration of an optimized jack contact and composite bushing configuration in accordance with the present invention;
FIG. 13 is a three-dimensional view of a second partial structure of the overall structure of an optimized jack contact, composite bushing structure in accordance with the present invention;
FIG. 14 is a front view of a second connection configuration of the overall configuration of an optimized jack contact and composite bushing configuration in accordance with the present invention;
FIG. 15 is a three-dimensional view of a third subsection of the overall structure of an optimized jack contact, composite bushing configuration in accordance with the present invention;
FIG. 16 is a front view of a third alternative embodiment of an optimized jack contact and composite bushing configuration according to the present invention;
FIG. 17 is a three-dimensional view of the insert sleeve, the mating sleeve and the groove structure of a composite hole sleeve structure according to the present invention;
fig. 18 is a three-dimensional view of a metal ring and clamping groove connection structure of a composite hole sleeve structure according to the present invention.
In the figure: the plug comprises a pin 1, a metal ring 2, a buckle 2.1, a jack contact 3, a notch 3.1, a plug bush 4, a matching bush 4.1, a groove 4.2, a simple beam group 5.1, a first simple beam 5.2, a second simple beam 5.3, a third simple beam 5.4, a fourth simple beam 6 and a wedge-shaped plate 6.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Example one
Referring to fig. 1 to 18, the present embodiment provides an optimized jack contact element, which includes a jack contact element 3, the jack contact element 3 includes a simple beam set 5, the simple beam set 5 includes an upper portion, a middle portion and a lower portion, cross-sectional areas of the upper portion, the middle portion and the lower portion are 1-2:1:1-2, and rounded metal sheets are fixedly mounted on top and bottom of the simple beam set 5.
Example two
In this embodiment, in fig. 3 to 4, the simply supported beam group 5 includes a plurality of first simply supported beams 5.1, the first simply supported beams 5.1 respectively include an upper portion, a middle portion and a lower portion, cross-sectional areas of the upper portion, the middle portion and the lower portion are respectively 2:1:1.5, tops and bottoms of the plurality of first simply supported beams 5.1 are respectively fixedly connected with the two rounded metal sheets, end surfaces of two sides of the middle portion of the first simply supported beam are of a linear structure, and end surfaces of two sides of the upper portion and the lower portion are both arc-shaped.
EXAMPLE III
In this embodiment, in fig. 5-6, the simply supported beam group 5 includes a plurality of second simply supported beams 5.2, each of the second simply supported beams 5.2 includes an upper portion, a middle portion, and a lower portion, the upper portions and the lower portions of the plurality of second simply supported beams 5.2 are respectively fixedly connected to the two rolling round metal sheets, each of the second simply supported beams 5.2 has a structure with a wide upper portion and a narrow lower portion, end surfaces of two sides of each of the second simply supported beams 5.2 are arc-shaped, and cross-sectional areas of the upper portions, the middle portions, and the lower portions are respectively 2:1.2: 1.
Example four
In this embodiment, in fig. 7-8, the simply supported beam group 5 includes a plurality of third simply supported beams 5.3, top and bottom of the plurality of third simply supported beams 5.3 are respectively and fixedly connected with the two rolled metal sheets, the third simply supported beams 5.3 include upper portions, middle portions and lower portions, end surfaces of two sides of the third simply supported beams 5.3 are arc-shaped, the middle portions are respectively connected with the upper portions and the lower portions, and cross-sectional area ratios of the upper portions, the middle portions and the lower portions are respectively 2:1: 2.
EXAMPLE five
In this embodiment, in fig. 9-10, the simply supported beam group 5 includes a plurality of fourth simply supported beams 5.4, top and bottom of the plurality of fourth simply supported beams 5.4 are respectively and fixedly connected with the two rolled metal sheets, the fourth simply supported beam 5.4 includes an upper portion, a middle portion and a lower portion, the fourth simply supported beam 5.4 is of a structure with a wide top and a narrow bottom, end surfaces of two sides of the middle portion of the fourth simply supported beam 5.4 are of a linear structure, end surfaces of two sides of the upper portion and the lower portion are both arc-shaped, the middle portion is respectively connected with the upper portion and the lower portion, and a ratio of cross-sectional areas of the upper portion, the middle portion and the lower portion is 2:1.5:1 respectively.
In this embodiment, four notches 3.1 are symmetrically formed in one side, away from each other, of each of the two curled metal sheets, a wedge-shaped plate 6 is fixedly mounted on one side of each curled metal sheet, an inclined opening is formed in the other side of each curled metal sheet, and the inclined openings are connected with the wedge-shaped plate 6 in a matched mode.
EXAMPLE six
In this embodiment, a compound hole cover structure with foretell jack contact matched with, includes contact pin 1, metal ring 2 and plug bush 4, and jack contact 3 cup joints with contact pin 1 mutually, and metal ring 2 contacts with jack contact 3, and jack contact 3 is located plug bush 4, and contact pin 1 pegs graft mutually with plug bush 4, and metal ring 2 is located plug bush 4.
In this embodiment, a matching sleeve 4.1 is installed on one side of the plug bush 4, the contact pin 1 penetrates through the matching sleeve 4.1 and is matched with the matching sleeve 4.1, the metal ring 2 is sleeved on the outer side of the matching sleeve 4.1, and the matching sleeve 4.1 is provided with an annular groove 4.2
In this embodiment, metal ring 2 is last to be equipped with two buckles 2.1 symmetrically, and two buckles 2.1 all clamp with annular groove 4.2 activity.
In this embodiment, the technical scheme does not affect the load and the area where the electrons move by using the thinking of topology optimization, and the materials are reduced, so that the lightweight and performance maximization of the parts and the inertia of the electron movement are realized: the contact area preferentially moving to a path with a short distance and the characteristic of the contact element is that the root of a simple support beam set 5, the axial sectional area of 2 roots in the middle of the simple support beam set 5 and the proportion of the respective axial sectional areas are 1-2, the end 2 is large, the middle is small, after the simple support beam is processed by a twisting process, the simple support beam becomes a hyperboloid of revolution, the projection of the axial section of the spiral cylinder wall is a hyperboloid of revolution, the hyperboloid of revolution is uniformly distributed in a circle, the conductive sectional area of the contact element is large, the load is large, and the weight of the contact element is reduced.
The invention provides a manufacturing method for optimizing a jack contact element and a composite hole sleeve structure, which comprises the following steps:
s1: the blank of the simply supported beam group 5 is prevented from being stamped on a stamping die, and the characteristic shapes of a first simply supported beam 5.1, a second simply supported beam 5.2, a third simply supported beam 5.3 and a fourth simply supported beam 5.4 can be manufactured according to requirements;
s2: forming four notches 3.1 on the edge rolling metal sheet by using a stamping die, forming an inclined opening on one side of the edge rolling metal sheet by using the stamping die, and punching a wedge-shaped plate 6 on the other side of the edge rolling metal sheet;
s3: respectively punching and fixing the simply-supported beam group 5 and the two rolled metal sheets, (a first simply-supported beam 5.1, a second simply-supported beam 5.2, a third simply-supported beam 5.3 or a fourth simply-supported beam 5.4 can be selected according to requirements);
s4: after the simply supported beam group 5 and the two rolling metal sheets are punched and fixed, putting the simply supported beam group and the two rolling metal sheets into a rolling machine for rolling;
steps S1 to S4 are all realized in a high-speed fine blanking die;
s5: after the end of the rolling, a cylindrical shape is formed, and then one end of the cylindrical shape is twisted around the central axis to a spiral shape with respect to the other end.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The optimized jack contact piece comprises a jack contact piece (3) and is characterized in that the jack contact piece (3) comprises a simply supported beam group (5), the simply supported beam group (5) comprises an upper portion, a middle portion and a lower portion respectively, the cross sectional areas of the upper portion, the middle portion and the lower portion are 1-2:1:1-2 respectively, and round metal sheets are fixedly mounted at the top and the bottom of the simply supported beam group (5).
2. The jack contact element according to claim 1, wherein the simply supported beam group (5) comprises a plurality of first simply supported beams (5.1), the first simply supported beams (5.1) respectively comprise an upper part, a middle part and a lower part, the cross-sectional areas of the upper part, the middle part and the lower part are respectively 1.2-2:1:1.2-2, the top and the bottom of the first simply supported beams (5.1) are respectively fixedly connected with the two rolled metal sheets, the end surfaces on two sides of the middle part are of linear structures, and the end surfaces on two sides of the upper part and the lower part are of arc shapes.
3. The jack contact piece according to claim 1, wherein the simply supported beam group (5) comprises a plurality of second simply supported beams (5.2), the second simply supported beams (5.2) respectively comprise an upper part, a middle part and a lower part, the upper parts and the lower parts of the plurality of second simply supported beams (5.2) are respectively and fixedly connected with the two round metal sheets, the second simply supported beams (5.2) are of a structure with a wide upper part and a narrow lower part, the end surfaces of two sides of the second simply supported beams (5.2) are arc-shaped, and the cross-sectional areas of the upper part, the middle part and the lower part are respectively 2:1-2: 1.
4. The jack contact piece according to claim 1, wherein the simply supported beam group (5) comprises a plurality of third simply supported beams (5.3), the tops and the bottoms of the third simply supported beams (5.3) are respectively and fixedly connected with the two rolled metal sheets, the third simply supported beams (5.3) comprise upper portions, middle portions and lower portions, the end surfaces of the third simply supported beams (5.3) on two sides are arc-shaped, the middle portions are respectively communicated with the upper portions and the lower portions, and the cross-sectional area ratios of the upper portions, the middle portions and the lower portions are respectively 1.2-2:1: 1.2-2.
5. The jack contact element according to claim 1, wherein the simply supported beam group (5) comprises a plurality of fourth simply supported beams (5.4), the tops and the bottoms of the plurality of fourth simply supported beams (5.4) are respectively and fixedly connected with the two rolled metal sheets, the fourth simply supported beams (5.4) comprise upper portions, middle portions and lower portions, the fourth simply supported beams (5.4) are of a structure with a wide upper portion and a narrow lower portion, the end surfaces on two sides of the middle portions are of a linear structure, the end surfaces on two sides of each of the upper portions and the lower portions are arc-shaped, the middle portions are respectively connected with the upper portions and the lower portions, and the cross-sectional area ratios of the upper portions, the middle portions and the lower portions are respectively 2:1-2: 1.
6. The jack contact element structure as claimed in claim 1, wherein four notches (3.1) are symmetrically formed on the sides of the two curled metal sheets away from each other, a wedge-shaped plate (6) is fixedly mounted on one side of the curled metal sheets, and a bevel is formed on the other side of the curled metal sheets and is in fit connection with the wedge-shaped plate (6).
7. A composite bushing structure matched with the jack contact element of claim 1, comprising a pin (1), a metal ring (2) and a bushing (4), wherein the jack contact element (3) is sleeved with the pin (1), the metal ring (2) is in contact with the jack contact element (3), the jack contact element (3) is located in the bushing (4), the pin (1) is inserted into the bushing (4), and the metal ring (2) is located in the bushing (4).
8. The optimized composite hole sleeve structure as claimed in claim 7, wherein a matching sleeve (4.1) is installed at one side of the plug bush (4), the contact pin (1) penetrates through the matching sleeve (4.1) and is matched with the matching sleeve (4.1), the metal ring (2) is sleeved at the outer side of the matching sleeve (4.1), and an annular groove (4.2) is formed in the matching sleeve (4.1).
9. An optimized composite hole sleeve structure according to claim 8, wherein the metal ring (2) is symmetrically provided with two buckles (2.1), and the two buckles (2.1) are movably clamped with the annular groove (4.2).
10. A manufacturing method for optimizing a jack contact element and a composite hole sleeve structure is characterized by comprising the following steps:
s1: the blank of the simply supported beam group (5) is prevented from being stamped on a high-speed fine stamping die, and the characteristic shapes of a first simply supported beam (5.1), a second simply supported beam (5.2), a third simply supported beam (5.3) and a fourth simply supported beam (5.4) can be manufactured according to requirements;
s2: forming four notches (3.1) on the rolled metal sheet by using a stamping die, forming an inclined opening on one side of the rolled metal sheet by using the stamping die, and punching a wedge-shaped plate (6) on the other side of the rolled metal sheet in a stamping manner;
s3: respectively punching and fixing the simply supported beam group (5) and the two rolled metal sheets, and selecting a first simply supported beam (5.1), a second simply supported beam (5.2), a third simply supported beam (5.3) or a fourth simply supported beam (5.4) according to requirements;
s4: after the simply supported beam group (5) and the two rolling metal sheets are punched and fixed, putting the simply supported beam group and the two rolling metal sheets into a rolling machine for rolling;
s5: after the end of the rolling, a cylindrical shape is formed, and then one end of the cylindrical shape is twisted around the central axis to a spiral shape with respect to the other end.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110153737.7A CN113013654A (en) | 2021-02-04 | 2021-02-04 | Optimized jack contact element, composite hole sleeve structure and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110153737.7A CN113013654A (en) | 2021-02-04 | 2021-02-04 | Optimized jack contact element, composite hole sleeve structure and manufacturing method thereof |
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| CN113013654A true CN113013654A (en) | 2021-06-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114400460A (en) * | 2021-12-29 | 2022-04-26 | 安费诺科技(珠海)有限公司 | Terminal |
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| CN106684603A (en) * | 2017-03-03 | 2017-05-17 | 王轶 | Compact jack connector with rotation spring contact piece |
| CN207938861U (en) * | 2018-04-03 | 2018-10-02 | 苏州正北连接技术有限公司 | Cage type contact network contact applied to connector |
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2021
- 2021-02-04 CN CN202110153737.7A patent/CN113013654A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106532315A (en) * | 2016-10-28 | 2017-03-22 | 苏州可奈特电子科技有限公司 | Large-current reed and production process thereof |
| CN106684603A (en) * | 2017-03-03 | 2017-05-17 | 王轶 | Compact jack connector with rotation spring contact piece |
| CN207938861U (en) * | 2018-04-03 | 2018-10-02 | 苏州正北连接技术有限公司 | Cage type contact network contact applied to connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114400460A (en) * | 2021-12-29 | 2022-04-26 | 安费诺科技(珠海)有限公司 | Terminal |
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Application publication date: 20210622 |
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