CN108336612B - Intelligent USB plug - Google Patents
Intelligent USB plug Download PDFInfo
- Publication number
- CN108336612B CN108336612B CN201810132273.XA CN201810132273A CN108336612B CN 108336612 B CN108336612 B CN 108336612B CN 201810132273 A CN201810132273 A CN 201810132273A CN 108336612 B CN108336612 B CN 108336612B
- Authority
- CN
- China
- Prior art keywords
- chip
- elastic
- usb plug
- elastic cavity
- plug
- 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.)
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/20—Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- 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
-
- 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
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to an intelligent USB plug, which comprises a base, a protective frame and a chip, wherein the protective frame is fixedly connected with the base, the chip is arranged in the protective frame, the chip is tightly attached to the inner wall of one side plate of the protective frame, an attaching layer is arranged on the inner wall of one side plate of the protective frame, which is opposite to the chip, and comprises an airtight elastic cavity, a heating wire mesh is laid in the elastic cavity, a touch joint and a regulating switch are connected in series on the heating wire mesh, the touch joint is exposed out of the attaching layer, and the touch joint is in direct alignment with a power supply contact arranged on an electric plate when the plug is inserted into a slot; the elastic cavity is communicated with a control valve arranged on the base through an air duct, and a switch of the control valve is exposed out of the base; this intelligent USB plug novel structure, convenient operation, plug that can be smooth and easy can guarantee simultaneously that metal contact contacts's stability, firm, effectively improve the convenience of using, guarantee data transfer's stability simultaneously.
Description
Technical Field
The invention relates to an electronic intelligent equipment accessory, in particular to a data transmission plug.
Background
The high-speed transmission of data is one of the important signs in the information age, and the quality of a data transmission plug directly influences the stability and efficiency of data transmission; the data transmission plug that commonly uses among the daily life is the USB plug, its structure is retrencied, small in size, in order to guarantee the stability of contact, the size that the USB plug was often done is tight narrow, make it closely cooperate with the slot, but this kind of meticulous size is unfavorable for pulling out and inserting, the user often needs to turn round the plug about using, insert it slowly or extract, long-term so operation damages plug and slot easily, make inside metal contact wearing and tearing or electric touch panel skew, shift, this kind of condition not only influences the normal use of smart machine, shorten the life of equipment, can cause losing of data even, there is great potential safety hazard.
Disclosure of Invention
In order to solve the problems, the invention provides the intelligent USB plug which is novel in structure, convenient to operate, capable of being plugged and pulled smoothly, capable of ensuring the stability and firmness of metal contact, capable of effectively improving the convenience of use and capable of ensuring the stability of data transmission.
In order to solve the problems, the technical scheme adopted by the invention is as follows: the intelligent USB plug comprises a base, a protective frame with a rectangular section, and a chip matched with an electric plate in an electric appliance slot, wherein the protective frame is fixedly connected with the base, the chip is arranged in the protective frame, the chip is tightly attached to the inner wall of one side plate of the protective frame,
The protection frame is provided with a chip, a side plate is arranged on the protection frame, the side plate is opposite to the chip, the protection frame is provided with a binding layer, the binding layer comprises an airtight elastic cavity, a heating wire mesh is laid in the elastic cavity, a touch joint and a regulation and control switch are connected in series on the heating wire mesh, the touch joint is exposed out of the binding layer, and the touch joint is opposite to and matched with a power supply contact arranged on an electric plate when a plug is inserted into a slot;
The elastic cavity is communicated with a control valve arranged on the base through an air duct, and a switch of the control valve is exposed out of the base.
the invention has the beneficial effects that: the bonding layer is in a flat-shrinkage state in a natural state, the elastic cavity is tightly bonded on the inner wall of the side plate, the distance between the elastic cavity and the chip is larger, and the intelligent USB plug can be easily inserted into the slot; after the intelligent USB plug is installed in a matched mode with the slot, the touch joint is in direct contact with the power supply contact on the electric plate, the electric plate supplies electric energy to the heating screen, the heating screen generates heat and enables air in the elastic cavity to expand, the elastic cavity expands and extrudes the electric plate, the electric plate is tightly attached to the chip at the moment, and data information can be smoothly and stably transmitted; when the intelligent USB plug is taken off, the gas in the elastic cavity is discharged through the control valve, the elastic cavity is instantly compressed, the compression between the electric plate and the chip disappears, and the plug can be smoothly pulled out.
Because the size of the elastic cavity can be actively adjusted, the size of the protective frame can leave a surplus space during production and processing, and the insertion and the extraction of a user are facilitated; therefore, when the plug is used, the operation of a user can be more convenient and smooth without swinging the plug left and right, and the damage to the plug and the electric board in the slot is effectively reduced, so that the service life is prolonged; meanwhile, the combination of the chip and the electric plate can be reinforced after the chip and the electric plate are aligned, so that the chip and the electric plate only have opposite extrusion force, the relative sliding of the chip and the electric plate in a tight manner in the plugging and unplugging process is effectively prevented, the mutual friction of the chip and the electric plate is reduced, and the completeness of a data transmission contact is further protected; this structure can intelligent regulation intelligence USB plug's elasticity, effectively improves the contact goodness of plug, slot, improves data transmission's stability to the life of extension electrical apparatus interface.
Preferably, the control valve comprises a ferromagnetic seat cylinder and a permanent magnet piston, and the permanent magnet piston is connected with a switch of the control valve through a support rod; the lower opening of the ferromagnetic seat cylinder is small, the upper opening of the ferromagnetic seat cylinder is large, and the permanent magnet piston can reciprocate in the ferromagnetic seat cylinder; in a natural state, the permanent magnet piston is attracted with the ferromagnetic seat cylinder through magnetic attraction and seals the ferromagnetic seat cylinder; the user presses the switch of the control valve, and the permanent magnet piston can be lifted through the transmission of the supporting rod, so that the elastic cavity is deflated.
Preferably, the regulating switch comprises a closed elastic box, two opposite surfaces of the elastic box are formed by elastic sheets, and a circuit breaking sheet is arranged on each elastic sheet; the circuit breaking pieces are separated when the elastic box is concave; the structure can enable the elastic cavity to be always maintained at certain air pressure and expansion degree, and meanwhile, the elastic cavity cannot be over expanded.
Preferably, the touch joint is arranged at the front end of the laminating layer; therefore, the confidentiality of the contact position of the touch joint and the electric plate is facilitated, and fingers are effectively prevented from being hurt by electric arcs.
Preferably, a hollow hose made of elastic materials is wound and filled in the elastic cavity, one end of the hollow hose is sealed, and the other end of the hollow hose is communicated with the air duct; the structure can enhance the deformation amplitude of the elastic cavity, and further improve the response speed of the elastic cavity.
Drawings
Fig. 1 is a schematic cross-sectional view of an embodiment of the intelligent USB plug when the plug is pulled out.
Fig. 2 is a schematic cross-sectional view of the embodiment of fig. 1 during insertion.
Fig. 3 is an enlarged schematic structural diagram of the control switch shown in fig. 1 when the control switch is turned off.
Detailed Description
Example (b):
In the embodiment shown in fig. 1 to 3, the intelligent USB plug includes a base 1, a protection frame 2 with a rectangular cross section, and a chip 3 matching with an electric board in an electric appliance slot, the protection frame 2 is fixedly connected with the base 1, the chip 3 is installed in the protection frame 2, the chip 3 is tightly attached to an inner wall of a side plate of the protection frame 2,
An attaching layer is arranged on the inner wall of a side plate of the protective frame 2 opposite to the chip 3, the attaching layer comprises an airtight elastic cavity 4, a hollow hose 41 made of elastic materials is wound in the elastic cavity 4, one end of the hollow hose 41 is sealed, and the other end of the hollow hose 41 is communicated with the air guide pipe; a heating wire mesh 5 is laid between the hollow hoses 41, and the heating wire mesh 5 is wrapped by an elastic net structure formed by the hollow hoses 41; a touch joint 6 and a regulating switch 7 are connected in series on the heating screen 5, the touch joint 6 is exposed out of the adhesive layer, and the touch joint 6 is arranged at the front end of the adhesive layer; when the plug is inserted into the slot, the touch joint 6 is in right-to-match with a power supply contact arranged on the electric plate; the regulating switch 7 comprises a closed elastic box, two opposite surfaces of the elastic box are formed by elastic sheets, and a circuit breaking sheet is arranged on each elastic sheet; the circuit breaking pieces are separated when the elastic box is concave;
the elastic cavity 4 is communicated with a control valve 8 arranged on the base 1 through an air duct, and the switch of the control valve 8 is exposed out of the base 1; the control valve 8 comprises a ferromagnetic seat cylinder and a permanent magnet piston, and the permanent magnet piston is connected with a switch of the control valve 8 through a support rod; the lower opening of the ferromagnetic seat cylinder is small, the upper opening of the ferromagnetic seat cylinder is large, and the permanent magnet piston can reciprocate in the ferromagnetic seat cylinder.
The bonding layer is in a flat-shrinkage state in a natural state, the elastic cavity 4 is tightly bonded on the inner wall of the side plate, the distance between the elastic cavity 4 and the chip 3 is large, and the intelligent USB plug can be easily inserted into the slot; after the intelligent USB plug is installed in a matched manner with the slot, the touch joint 6 is in direct contact with a power supply contact on the electric plate, the electric plate supplies electric energy to the heating screen 5, the heating screen 5 generates heat and enables air in the elastic cavity 4 to expand, in the embodiment, the heating screen 5 is in contact with the hollow hose 41, and gas in the hollow hose 41 expands to enable the three-dimensional net-shaped structure formed by the hollow hose 41 to expand, so that the elastic cavity 4 is enabled to expand and enlarge and the electric plate is extruded, at the moment, the electric plate is tightly attached to the chip 3, and data information can be smoothly and stably transmitted; in this embodiment, the heating silk screen 5 continuously heats the elastic cavity 4 to promote the elastic cavity 4 to continuously expand, the internal regulation switch 7 is pressed to generate elastic deformation, when the elastic sheet is sunken to exceed a critical position, the circuit breaking sheet in the elastic box is separated, and the circuit of the heating silk screen 5 is disconnected and stops working; at the moment, the elastic cavity 4 is gradually cooled and collapsed, the shape of the elastic sheet is restored to the original shape, the circuit breaking sheet is switched on again, and the heating silk screen 5 is restored to work; the structure can keep the elastic cavity 4 at a certain expansion degree all the time, and meanwhile, the elastic cavity 4 cannot be over expanded; thereby ensuring that the electric plate and the chip 3 maintain stable and proper contact; when the intelligent USB plug needs to be taken down, the permanent magnet piston can be lifted up through the transmission of the supporting rod by pressing the switch of the controller door, and then the elastic cavity 4 is deflated; after the gas in the hollow hose 41 is exhausted, the elastic cavity 4 is compressed, the compression between the electric plate and the chip 3 disappears, and the plug can be smoothly pulled out.
because the size of the elastic cavity 4 can be actively adjusted, the size of the protective frame 2 can leave a spare space during production and processing, so that the plug-in and the pull-out of a user are facilitated; therefore, when the plug is used, the operation of a user can be more convenient and smooth without swinging the plug left and right, and the damage to the plug and the electric board in the slot is effectively reduced, so that the service life is prolonged; meanwhile, the chip 3 and the electric plate can be combined after being aligned, so that only opposite extrusion force exists between the chip 3 and the electric plate, the chip 3 and the electric plate are effectively prevented from sliding relatively in a tight manner in the plugging and unplugging process, the mutual friction between the chip 3 and the electric plate is reduced, and the integrity of a data transmission contact is further protected; this structure can intelligent regulation intelligence USB plug's elasticity, effectively improves the contact goodness of plug, slot, improves data transmission's stability to the life of extension electrical apparatus interface.
In the embodiment, the touch joint 6 is arranged at the front end of the adhesive layer, so that the confidentiality of the contact position of the touch joint 6 and the electric plate can be enhanced, and fingers can be effectively prevented from being hurt by electric arc; meanwhile, the elastic cavity 4 filled with the hollow hose 41 can enhance the deformation amplitude of the elastic cavity 4, so that the response speed of the elastic cavity 4 is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. the utility model provides an intelligence USB plug, this intelligence USB plug be the bearer bar (2) of rectangle including base (1), cross-section, with electric appliance slot in electroplax assorted chip (3), bearer bar (2) and base (1) fixed connection, install in bearer bar (2) chip (3), a curb plate inner wall of bearer bar (2), its characterized in that are hugged closely in chip (3): an attaching layer is arranged on the inner wall of a side plate of the protective frame (2) opposite to the chip (3), the attaching layer comprises an airtight elastic cavity (4), a heating silk screen (5) is laid in the elastic cavity (4), a touch joint (6) and a regulating switch (7) are connected in series on the heating silk screen (5), the touch joint (6) is exposed out of the attaching layer, and when a plug is inserted into the slot, the touch joint (6) is opposite to and matched with a power supply contact arranged on the electric plate; the elastic cavity (4) is communicated with a control valve (8) arranged on the base (1) through an air duct, and the switch of the control valve (8) is exposed out of the base (1); the regulating switch (7) comprises a closed elastic box, two opposite surfaces of the elastic box are formed by elastic sheets, and a circuit breaking sheet is arranged on each elastic sheet; the breaker plates separate when the resilient box is recessed.
2. The intelligent USB plug of claim 1, wherein: a hollow hose (41) made of elastic materials is wound in the elastic cavity (4), one end of the hollow hose (41) is sealed, and the other end of the hollow hose is communicated with the air duct.
3. The intelligent USB plug according to claim 1 or 2, wherein: the control valve (8) comprises a ferromagnetic seat cylinder and a permanent magnet piston, and the permanent magnet piston is connected with a switch of the control valve (8) through a support rod; the lower opening of the ferromagnetic seat cylinder is small, the upper opening of the ferromagnetic seat cylinder is large, and the permanent magnet piston can reciprocate in the ferromagnetic seat cylinder; under the natural state, the permanent magnet piston is attracted with the ferromagnetic seat cylinder through magnetic attraction and seals the ferromagnetic seat cylinder.
4. The intelligent USB plug of claim 3, wherein: the touch joint (6) is arranged at the front end of the laminating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810132273.XA CN108336612B (en) | 2018-02-09 | 2018-02-09 | Intelligent USB plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810132273.XA CN108336612B (en) | 2018-02-09 | 2018-02-09 | Intelligent USB plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108336612A CN108336612A (en) | 2018-07-27 |
| CN108336612B true CN108336612B (en) | 2019-12-06 |
Family
ID=62927348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810132273.XA Active CN108336612B (en) | 2018-02-09 | 2018-02-09 | Intelligent USB plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108336612B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112234388A (en) * | 2020-10-20 | 2021-01-15 | 徐小宇 | Safe anticreep USB flash disk convenient to stable transmission of data |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8206162B1 (en) * | 2011-02-01 | 2012-06-26 | Transcend Information, Inc. | Connector module and retractable connector device |
| EP2695247A4 (en) * | 2011-04-08 | 2015-09-16 | Shell Int Research | Systems for joining insulated conductors |
| CN205385173U (en) * | 2016-03-03 | 2016-07-13 | 胡永军 | Smooth formula of pulling out of holding between fingers safety plug socket that inserts |
| CN106099482B (en) * | 2016-08-26 | 2019-01-18 | 徐州巨业机械制造有限公司 | Anti- noise earpiece holes |
-
2018
- 2018-02-09 CN CN201810132273.XA patent/CN108336612B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108336612A (en) | 2018-07-27 |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191107 Address after: 518101 2 / F, building C, phase I, Yucai Industrial Zone, No. 40, Qiaotou community, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Ao Lifu Science and Technology Ltd. of Shenzhen Address before: Room 2107, Wuzhong Mall Building, 388 Dongwu South Road, Suzhou City, Jiangsu Province, 215000 Applicant before: Qian Juanjuan |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |