CN110854573B - Plug of data transmission line and data transmission line - Google Patents
Plug of data transmission line and data transmission line Download PDFInfo
- Publication number
- CN110854573B CN110854573B CN201911158736.0A CN201911158736A CN110854573B CN 110854573 B CN110854573 B CN 110854573B CN 201911158736 A CN201911158736 A CN 201911158736A CN 110854573 B CN110854573 B CN 110854573B
- Authority
- CN
- China
- Prior art keywords
- conductive
- plug
- circuit board
- elastic sheet
- conductive elastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 36
- 238000005538 encapsulation Methods 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000006056 electrooxidation reaction Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
-
- 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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- 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
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6473—Impedance matching
- H01R13/6474—Impedance matching by variation of conductive properties, e.g. by dimension variations
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- 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
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a plug of a data transmission line and the data transmission line, wherein the disclosed plug comprises a circuit board, a conductive elastic sheet and a conductive part, the conductive part and the first end of the conductive elastic sheet are both arranged on the circuit board, one end of the conductive part is arranged opposite to the second end of the conductive elastic sheet, the plug has a first state and a second state, in the first state, only the conductive elastic sheet is electrically connected with the circuit board in the conductive elastic sheet and the conductive part, in the second state, the conductive elastic sheet and the conductive part are both electrically connected with the circuit board, and the conductive part is in conductive contact with the second end. By the scheme, the problem that electrochemical corrosion easily occurs between plug terminals of the data transmission line in a standby state can be solved.
Description
Technical Field
The invention relates to the technical field of data transmission, in particular to a plug of a data transmission line and the data transmission line.
Background
At present, electronic equipment such as mobile phones and computers are inseparable from our lives and are visible everywhere in life. The electronic equipment greatly improves the living standard of people.
Along with the continuous emergence of various new technologies, electronic equipment is not limited to a simple conversation function, functions and various types of software of the electronic equipment are more and more abundant, and meanwhile, along with the development of the 5G technology, the electronic equipment can provide high-quality use experience for users, so that the dependence degree of people on the electronic equipment is gradually increased year by year, the power consumption of the electronic equipment in unit time is gradually increased, and the electronic equipment is frequently charged by people.
In general, when a user uses a data transmission line, the data transmission line is generally in a standby state for a long time, so that an electric field is formed between a power supply terminal with a voltage of 5V to ground in a plug terminal and other terminals with a low voltage, which causes the power supply terminal to be corroded due to loss of electrons, and further, when air is moist or foreign matters enter, the effect of the electric field is intensified, which causes the power supply terminal to be corroded more seriously. In addition, most plug terminals of the data transmission lines adopt a structure of injection molding of a cantilever beam terminal and a matrix, and the plug terminals of the structure are in hard contact with a socket of the electronic equipment, so that the plug terminals are easily worn or deformed, and the plug terminals are in poor contact with the socket.
Disclosure of Invention
The invention discloses a plug of a data transmission line and the data transmission line, which aim to solve the problem that electrochemical corrosion is easy to occur between plug terminals when the data transmission line is in a standby state.
In order to solve the problems, the invention adopts the following technical scheme:
a plug of a data transmission line comprises a circuit board, a conductive elastic sheet and a conductive part;
the conductive part and the first end of the conductive elastic sheet are both arranged on the circuit board, and one end of the conductive part is arranged opposite to the second end of the conductive elastic sheet;
the plug is provided with a first state and a second state, and in the first state, only the conductive elastic sheet is electrically connected with the circuit board in the conductive elastic sheet and the conductive part;
in the second state, the conductive elastic sheet and the conductive part are both electrically connected with the circuit board, and the conductive part is in conductive contact with the second end.
A data transmission line comprises the plug.
The technical scheme adopted by the invention can achieve the following beneficial effects:
in the plug of the data transmission line, the plug terminal comprises the conductive elastic sheet and the conductive part, the first end of the conductive elastic sheet and the conductive part are both arranged on the circuit board, and one end of the conductive part is arranged opposite to the second end of the conductive elastic sheet; when the plug is in the second state, namely when the data transmission line normally works, the conductive elastic sheet and the conductive part are electrically connected with the circuit board, and the conductive part is in conductive contact with the second end of the conductive elastic sheet, so that the resistance reducing circuit is switched on, the conductivity of the plug terminal is higher, and the charging efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments or the background art of the present invention, the drawings used in the description of the embodiments or the background art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without any inventive exercise.
Fig. 1 is a schematic partial structure diagram of a data transmission line according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
fig. 3-5 are partial structural schematic views of a plug of a data transmission line according to an embodiment of the present invention;
fig. 6 is a partial view of fig. 4 from another perspective.
Description of reference numerals:
100-circuit board, 110-electronic component, 200-conductive elastic sheet, 300-conductive part, 400-packaging part, 410-rubber core, 420-plug inner die, 421-inner die main body, 422-convex part, 430-plug outer die, 500-plug iron shell, 600-plug rear plug and 700-wire.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 6, an embodiment of the invention discloses a plug for a data transmission line, which includes a circuit board 100, a conductive elastic sheet 200 and a conductive portion 300.
The circuit board 100 may be used for processing and transmitting electrical signals, and is provided with electronic components 110, and the combination of the electronic components 110 may form a plurality of different circuits, which may be specifically a protection circuit, a voltage stabilizing circuit, or a voltage boosting circuit, which is not limited in the embodiment of the present invention.
The conductive elastic sheet 200 can be used for electrically contacting a plug with a socket terminal of the electronic device, so that the plug is electrically connected with the socket of the electronic device. The conductive elastic sheet 200 can be a corrosion-resistant conductive elastic sheet, and has poor electrochemical performance, so that the conductive elastic sheet 200 is difficult to lose electrons and is difficult to corrode, and the reliability of the plug is improved.
The conductive part 300 has higher conductivity, which can reduce the resistance of the plug terminal, and the conductive part 300 may be made of a material with higher conductivity, which is not limited in the embodiments of the present invention. The plug can control whether or not the conductive part 300 is electrified.
In the embodiment of the present invention, the conductive part 300 is disposed on the circuit board 100, and specifically, the conductive part 300 may be soldered on the circuit board 100. The first end of the conductive elastic piece 200 is also disposed on the circuit board 100, and one end of the conductive portion 300 is disposed opposite to the second end of the conductive elastic piece 200.
The plug has a first state and a second state, and in the first state, that is, when the data transmission line is in the standby state, only the conductive dome 200 of the conductive dome 200 and the conductive part 300 is electrically connected with the circuit board 100, so that only the conductive dome 200 of the conductive dome 200 and the conductive part 300 is electrified.
In the second state, that is, when the data transmission line works normally, the conductive elastic sheet 200 and the conductive part 300 are both electrically connected to the circuit board 100, so that the conductive elastic sheet 200 and the conductive part 300 are both electrified, and at this time, the conductive part 300 is in conductive contact with the second end of the conductive elastic sheet 200, so that the conductive elastic sheet 200 and the conductive part 300 are connected in parallel to form a resistance reducing circuit, and the resistance reducing circuit is turned on, so that the resistance of the plug terminal can be reduced.
In the plug of the data transmission line disclosed by the invention, the plug terminal comprises the conductive elastic sheet 200 and the conductive part 300, the first end of the conductive elastic sheet 200 and the conductive part 300 are both arranged on the circuit board 100, and one end of the conductive part 300 is arranged opposite to the second end of the conductive elastic sheet 200, when the plug is in a first state, namely the data transmission line is in a standby state, only the conductive elastic sheet 200 is electrically connected with the circuit board 100 in the conductive part 300 and the conductive elastic sheet 200, so that the conductive part 300 is not electrified, the electrochemical corrosion degree of the conductive part 300 can be reduced, and the reliability of the plug is further improved; when the plug is in the second state, that is, when the data transmission line works normally, the conductive elastic sheet 200 and the conductive part 300 are both electrically connected to the circuit board 100, and the conductive part 300 is in conductive contact with the second end of the conductive elastic sheet 200, so that the resistance reducing circuit is turned on, the electrical conductivity of the plug terminal is higher, and the charging efficiency is improved.
In the embodiment of the present invention, when air is wet or liquid contacts the circuit board 100, a short circuit may be caused on the circuit board 100, which may damage the circuit board 100 and further prevent the plug from working normally. Based on this, in a preferable scheme, the plug may further include an encapsulation portion 400, the encapsulation portion 400 may wrap the circuit board 100, and the second end of the conductive elastic sheet 200 and a portion of the conductive portion 300 are both protruded from the encapsulation portion 400, so that the circuit board 100 has a waterproof function, and liquid or humid air is prevented from contacting the circuit board 100, thereby preventing the circuit board 100 from being damaged due to air humidity or liquid entering.
Optionally, the plug may further include a plug rear plug 600, the plug further needs to be connected with the wire 700, and meanwhile, due to limitations of processes and working conditions, the packaging portion 400 of the plug generally cannot be formed at one time. Therefore, in a preferable scheme, the package portion 400 may include a rubber core 410 and a plug inner mold 420, the rubber core 410 wraps a portion of the circuit board 100, the second end of the conductive elastic piece 200 and a portion of the conductive portion 300 protrude from the rubber core 410, and the portion of the circuit board 100 and the portion of the rubber core 410 are both disposed in the plug inner mold 420, so that the circuit board 100 is wrapped in the package portion 400 formed by the rubber core 410 and the plug inner mold 420. After part of the circuit board 100 is wrapped by the rubber core 410, the rubber core 410 can protect the conductive elastic sheet 200 and the conductive part 300, and the conductive elastic sheet 200 and the conductive part 300 are prevented from being damaged in the process of arranging the plug rear plug 600 and the wire 700, so that the reliability of the plug can be improved, and meanwhile, the scheme can also facilitate the manufacture of the plug.
In a more preferable scheme, the rubber core 410 can wrap part of the circuit board 100 in an injection molding manner, the electric connection part between the first end of the conductive elastic sheet 200 and the circuit board 100 and the electric connection part between the conductive part 300 and the circuit board 100 are wrapped in the rubber core 410, and only the second end of the conductive elastic sheet 200 and the head of the conductive part 300 are exposed.
Of course, the encapsulation part 400 may further include a plug outer mold 430, and the plug outer mold 430 wraps the entire plug inner mold 420, so that the encapsulation effect is better.
In general, the plug further includes a plug iron shell 500, there may be a gap at the connection between the plug iron shell 500 and the enclosure 400, and liquid may enter the enclosure 400 along the gap, so that the liquid may reach the circuit board 100 to cause a short circuit of the circuit board 100, and at the same time, the liquid may reach the conductive elastic piece 200 or the conductive portion 300 to intensify the effect of the electric field, which may cause the conductive elastic piece 200 or the conductive portion 300 to be corroded more seriously. Based on this, in a preferred scheme, the plug inner mold 420 may include an inner mold main body 421 and a protruding portion 422, the protruding portion 422 is disposed on the inner mold main body 421 and is disposed opposite to the circuit board 100, the protruding portion 422 may increase a creepage distance, and meanwhile, a condition of liquid inlet of the encapsulation portion 400 may be avoided to a greater extent, so as to effectively protect the plug from being damaged, and further improve reliability and safety of the plug.
Alternatively, the surface of the protrusion 422 facing the circuit board 100 may be provided with a tapered surface to simplify the structure of the protrusion 422.
As described above, the plug terminal having the conductive elastic sheet 200 and the conductive portion 300 can effectively reduce the degree of electrochemical corrosion of the plug terminal, and can improve the reliability of the plug, therefore, in order to further improve the reliability of the plug, in a preferred scheme, the number of the conductive elastic sheets 200 and the number of the conductive portions 300 are at least two, and the conductive elastic sheets 200 and the conductive portions 300 are arranged in a one-to-one correspondence manner, so that more conventional plug terminals are replaced by the plug terminals with such a structure, so as to reduce the degree of electrochemical corrosion of the plug terminals.
Reducing the resistance of the plug terminals while the charging voltage remains constant generally increases the charging rate of the electronic device. Based on this, in a preferable scheme, the conductivity of the conductive part 300 may be greater than that of the conductive elastic sheet 200, so that when the plug is in the second state, that is, when the data transmission line works normally, the conductive part 300 with higher conductivity can effectively reduce the resistance of the plug terminal, so that the conductivity of the plug terminal is higher, and further, the charging rate and the charging efficiency of the electronic device can be improved.
In a more preferred embodiment, the conductive part 300 is a copper conductive part, because the conductivity of copper is high and the price of copper is low, so that the cost of the plug is low.
As described above, the conductive elastic piece 200 may be a corrosion-resistant conductive elastic piece, and in a preferred embodiment, the conductive elastic piece 200 may be a stainless steel conductive elastic piece, because the stainless steel conductive elastic piece has poor electrochemical performance and is generally difficult to lose electrons and not easy to corrode. Meanwhile, when the plug is in the second state, the conductive elastic sheet 200 is in hard contact with the socket terminal of the electronic device, so that the conductive elastic sheet 200 is easily worn, the conductive elastic sheet 200 is in poor contact with the socket terminal of the electronic device, and when the conductive elastic sheet 200 is a stainless steel conductive elastic sheet, the stainless steel conductive elastic sheet has good wear resistance, so that the conductive elastic sheet 200 can be ensured to be worn difficultly, and the reliability of electric connection between the conductive elastic sheet 200 and the electronic device is improved.
Certainly, in order to further ensure that the conductive elastic piece 200 is hard to be worn, in a preferable scheme, the conductive portion 300 may be an elastic conductive portion, and when the plug is in the second state, the conductive elastic piece 200 can make the conductive elastic piece 200 elastically contact with a socket terminal of the electronic device by compressing the conductive portion 300, so that the wear degree of the conductive elastic piece 200 can be further reduced. In a more preferred embodiment, the conductive part 300 may be a pogo pin, and the structure and principle of the pogo pin are known in the art, and for brevity of text, no further description is given here.
In the embodiment of the present invention, the first end of the conductive elastic sheet 200 and the conductive portion 300 may be disposed on the same surface of the circuit board 100, or disposed on different surfaces, in a preferable scheme, the conductive portion 300 may be disposed on a first surface of the circuit board 100, the first end of the conductive elastic sheet 200 may be disposed on a second surface of the circuit board 100, the first surface and the second surface are two opposite surfaces of the circuit board 100, and the second end is disposed opposite to the first surface. Compared with the conductive elastic sheet 200 with the conductive part 300 arranged on the same surface of the circuit board 100, the area of the circuit board 100 can be reduced, and meanwhile, the conductive elastic sheet 200 can be conveniently arranged.
As described above, the plug can control whether the conductive portion 300 is electrified, and in a preferred embodiment, the plug may further include a control device, in the first state, the control device can disconnect the electrical connection between the conductive portion 300 and the circuit board 100, and in the second state, the control device can conduct the electrical connection between the conductive portion 300 and the circuit board 100, so that the plug can adjust whether the conductive portion 300 is electrified according to the working condition, so that the conductive portion 300 is not electrified in the first state, and is electrified only in the second state, thereby shortening the electrification time of the conductive portion 300, further reducing the degree of electrochemical corrosion of the conductive portion 300, and optimizing the electrochemical corrosion resistance of the plug.
In a more preferred embodiment, the control device may include a Mos (Metal-Oxide-Semiconductor) tube.
Based on the plug disclosed by the embodiment of the invention, the embodiment of the invention also discloses a data transmission line, and the disclosed data transmission line comprises the plug disclosed by any embodiment.
Specifically, the electronic device can realize data transmission through the data transmission line, and the electronic device can also perform charging operation through the data transmission line. The electronic device may be a smart phone, a tablet computer, an electronic book reader, a wearable device (e.g., a smart watch), an electronic game machine, and the like, and the specific category of the electronic device is not limited in the embodiments of the present invention.
In the above embodiments of the present invention, the difference between the embodiments is mainly described, and different optimization features between the embodiments can be combined to form a better embodiment as long as they are not contradictory, and further description is omitted here in view of brevity of the text.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (9)
1. A plug of a data transmission line is characterized by comprising a circuit board (100), a conductive elastic sheet (200), a conductive part (300) and a control device;
the first ends of the conductive part (300) and the conductive elastic sheet (200) are arranged on the circuit board (100), and one end of the conductive part (300) is opposite to the second end of the conductive elastic sheet (200);
the plug is provided with a first state and a second state, in the first state, the control device disconnects the electric connection between the conductive part (300) and the circuit board (100), and only the conductive elastic sheet (200) is electrically connected with the circuit board (100) in the conductive elastic sheet (200) and the conductive part (300);
in the second state, the control device conducts the electric connection between the conductive part (300) and the circuit board (100), the conductive elastic sheet (200) and the conductive part (300) are both electrically connected with the circuit board (100), and the conductive part (300) is in conductive contact with the second end.
2. The plug of claim 1, further comprising an encapsulation (400), wherein the encapsulation (400) wraps around the circuit board (100), and the second end of the conductive dome (200) and a portion of the conductive portion (300) protrude from the encapsulation (400).
3. The plug of claim 2, wherein the encapsulation portion (400) comprises a rubber core (410) and a plug inner mold (420), the rubber core (410) wraps a portion of the circuit board (100), the second end of the conductive elastic sheet (200) and a portion of the conductive portion (300) protrude from the rubber core (410), and a portion of the circuit board (100) and a portion of the rubber core (410) are disposed in the plug inner mold (420).
4. The plug according to claim 3, wherein the plug inner mold (420) comprises an inner mold main body (421) and a protruding portion (422), and the protruding portion (422) is disposed on the inner mold main body (421) and is disposed opposite to the circuit board (100).
5. The plug according to claim 1, wherein the number of the conductive spring pieces (200) and the number of the conductive parts (300) are at least two, and the conductive spring pieces (200) and the conductive parts (300) are arranged in a one-to-one correspondence.
6. Plug according to claim 1, characterised in that the electrical conductivity of the conductive part (300) is greater than the electrical conductivity of the conductive dome (200).
7. The plug according to claim 1, wherein the conductive dome (200) is a stainless steel conductive dome; and/or the conductive portion (300) is a copper conductive portion.
8. The plug of claim 1, wherein the conductive portion (300) is disposed on a first side of the circuit board (100), the first end is disposed on a second side of the circuit board (100), and the first side and the second side are opposite sides of the circuit board (100), and the second end is disposed opposite to the first side.
9. A data transmission line comprising a plug as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911158736.0A CN110854573B (en) | 2019-11-22 | 2019-11-22 | Plug of data transmission line and data transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911158736.0A CN110854573B (en) | 2019-11-22 | 2019-11-22 | Plug of data transmission line and data transmission line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110854573A CN110854573A (en) | 2020-02-28 |
| CN110854573B true CN110854573B (en) | 2021-02-09 |
Family
ID=69603955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911158736.0A Active CN110854573B (en) | 2019-11-22 | 2019-11-22 | Plug of data transmission line and data transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110854573B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871921B (en) * | 2021-09-10 | 2022-08-23 | 荣耀终端有限公司 | Interface device and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207250713U (en) * | 2017-08-14 | 2018-04-17 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN207269075U (en) * | 2016-12-15 | 2018-04-24 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN108173019A (en) * | 2017-12-25 | 2018-06-15 | 维沃移动通信有限公司 | Communication interface structure and electronic equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7320624B2 (en) * | 2004-12-16 | 2008-01-22 | Commscope, Inc. Of North Carolina | Communications jacks with compensation for differential to differential and differential to common mode crosstalk |
| US7909657B1 (en) * | 2009-11-12 | 2011-03-22 | Hubbell Incorporated | Electrical connector with low-stress, reduced-electrical-length contacts |
-
2019
- 2019-11-22 CN CN201911158736.0A patent/CN110854573B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207269075U (en) * | 2016-12-15 | 2018-04-24 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN207250713U (en) * | 2017-08-14 | 2018-04-17 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN108173019A (en) * | 2017-12-25 | 2018-06-15 | 维沃移动通信有限公司 | Communication interface structure and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110854573A (en) | 2020-02-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110854573B (en) | Plug of data transmission line and data transmission line | |
| WO2023123623A1 (en) | Contact terminal, electric connector and electronic device | |
| CN219393766U (en) | Clamping piece Type-C electric connector in area | |
| CN205987004U (en) | Earphone subassembly and terminal | |
| CN102479933B (en) | A kind of battery and there is the electronic installation of this battery | |
| CN201725581U (en) | USB memory module | |
| CN218997245U (en) | Plug-free magnetic attraction charging wire | |
| CN208142395U (en) | A kind of USB male joint connector | |
| CN220341534U (en) | High-stability golden finger line end connector and double-layer golden finger line end connector | |
| CN221634298U (en) | Grounding spring piece and terminal equipment | |
| CN217008518U (en) | Display of embedded connecting circuit | |
| CN217607064U (en) | Type-C connector capable of bearing large current | |
| CN213242875U (en) | Electric connection interface and electronic equipment | |
| CN203277717U (en) | Usb connector | |
| CN208955239U (en) | A kind of high current USB connector | |
| CN110233371A (en) | Charging interface device and electronic equipment | |
| CN103259113A (en) | Usb connector | |
| CN221530518U (en) | Audio and data switching device with rotatable plug | |
| CN204464531U (en) | Connector and mobile terminal with same | |
| CN109687192B (en) | Socket, connecting assembly and terminal equipment | |
| CN203562590U (en) | Trigger board connector for thyristor valve | |
| CN220830319U (en) | Writing pen wired charging structure and terminal equipment | |
| CN112310607B (en) | Antenna grounding structure and wearable equipment with same | |
| CN221262756U (en) | TYPE-C male head and connecting end | |
| CN217740939U (en) | Adapter of charger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |