CN109462094B - Anti-creeping plug for television - Google Patents
Anti-creeping plug for television Download PDFInfo
- Publication number
- CN109462094B CN109462094B CN201811280379.0A CN201811280379A CN109462094B CN 109462094 B CN109462094 B CN 109462094B CN 201811280379 A CN201811280379 A CN 201811280379A CN 109462094 B CN109462094 B CN 109462094B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- side wall
- plug
- television
- plug body
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 21
- 239000011553 magnetic fluid Substances 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 16
- 230000005484 gravity Effects 0.000 claims description 5
- 238000003384 imaging method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention 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
- H01R13/66—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
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6675—Structural association with built-in electrical component with built-in electronic circuit with built-in power supply
-
- 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
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/18—Connectors or connections adapted for particular applications for television
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses an anti-creeping plug for a television, which comprises a plug body, wherein the plug body is of a hollow structure, two transversely arranged fixed binding posts are arranged in the plug body, the two fixed binding posts are respectively and electrically connected with pins of the plug body, an auxiliary power supply is arranged in the plug body, a vertically arranged sleeve is also arranged in the plug body, magnetic fluid is filled in the sleeve, a movable binding post is connected in the sleeve in a sliding manner, a metal patch is arranged on the outer side wall of the movable binding post, an electromagnetic coil is wound on the outer side wall of the sleeve, two ends of the electromagnetic coil are respectively connected with a positive binding post and a negative binding post of the auxiliary power supply, a groove is arranged on one side wall of one fixed binding post, and a metal ferrule is arranged on the inner wall of. According to the anti-leakage plug for the television, the television can be prevented from being in a standby state due to electric leakage under the condition that a power plug is not pulled out, so that electric energy is saved.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to an anti-creeping plug for a television.
Background
Home televisions are now already in the millions of homes. When a television is turned off, a person generally has a bad habit that a power plug of the television is not pulled out, so that the television is in a standby state, at the moment, the television is only powered off by imaging and sound, and internal parts such as a transformer and the like are still powered on to operate continuously. The power plug is not pulled out, so that the television is always in a power-on state, energy waste is caused, and the service life of the television is influenced. The action of pulling out the power plug after turning off the television is cumbersome.
Therefore, we propose an anti-creeping plug for tv set to solve the above problem.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a television leakage-proof plug.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a TV set anticreep plug, includes the plug body, the plug body is hollow structure, and is equipped with two horizontal set up's fixed terminal in the plug body, two fixed terminal is connected with the pin electricity of plug body respectively, be equipped with auxiliary power supply in the plug body, and still be equipped with the sleeve pipe of vertical setting in the plug body, and it has the magnetic current body to fill in the sleeve pipe, sliding connection has the mobile terminal in the sleeve pipe, and is equipped with the metal paster on the mobile terminal outside lateral wall, around being equipped with solenoid on the sheathed tube outside lateral wall, and solenoid's both ends are connected with auxiliary power supply's positive and negative terminal respectively, one of them be equipped with the recess on one side lateral wall of fixed terminal, and be equipped with the ferrule on the inner wall of recess, be equipped with the sealing device who.
Preferably, sealing device is including setting up the closing cap on sleeve pipe mouth of pipe lateral wall, and the closing cap slip cover establish on the lateral wall of the outside of mobile terminal, the closing cap is through the screw and the sheathed tube terminal surface lateral wall fixed connection that the symmetry set up, be equipped with the annular groove on the lateral wall that closing cap and mobile terminal contacted, and be equipped with O type sealing washer in the annular groove.
Preferably, two guide grooves with opposite openings are symmetrically formed in the inner side tube wall of the sleeve, and two guide blocks matched with the guide grooves are symmetrically formed in the outer side wall of the movable binding post.
Preferably, the initial specific gravity of the magnetic fluid is smaller than that of the movable binding post.
Preferably, the fixed post, the metal patch and the metal ferrule are electrically connected with each other.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the mutual matching of the electromagnetic coil, the mobile wiring terminal, the magnetic fluid and the auxiliary power supply, the auxiliary power supply is coupled in an imaging circuit of the television, when the television is turned off by using a remote controller, the auxiliary power supply is also powered off, so that the electromagnetic coil loses current, the mobile wiring terminal moves downwards towards the sleeve, and the metal patch and the metal ferrule lose a contact state, so that the plug body is powered off integrally, electric leakage is prevented, and the television is in a standby state;
2. according to the invention, the pipe orifice of the sleeve is sealed through the mutual matching of the sealing cover, the screw, the annular groove and the O-shaped sealing ring, so that the magnetic fluid is effectively prevented from overflowing from the gap between the sleeve and the movable binding post.
Drawings
FIG. 1 is a schematic structural diagram of a television anti-leaking plug according to the present invention;
FIG. 2 is a schematic cross-sectional view of an auxiliary power supply startup bushing of a television leakage prevention plug according to the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 1;
fig. 4 is a schematic structural diagram at B in fig. 2.
In the figure: the plug comprises a plug body 1, an auxiliary power supply 2, a sleeve 3, an electromagnetic coil 4, a fixed binding post 5, a movable binding post 6, a metal patch 7, a guide groove 8, a guide block 9, a magnetic fluid 10, a sealing cover 11, a screw 12, an annular groove 13, an O-shaped sealing ring 14 and a metal ferrule 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, an anti-leakage plug for a television comprises a plug body 1, wherein the plug body 1 is of a hollow structure, two fixed binding posts 5 transversely arranged are arranged in the plug body 1, the fixed binding posts 5, a metal patch 7 and a metal ferrule 15 are electrically connected, so that each component can form a complete circuit to ensure the power supply function of the plug body 1, the two fixed binding posts 5 are respectively and electrically connected with pins of the plug body 1, an auxiliary power supply 2 is arranged in the plug body 1, a vertically arranged sleeve 3 is also arranged in the plug body 1, a magnetic fluid 10 is filled in the sleeve 3, the initial specific gravity of the magnetic fluid 10 is smaller than that of a movable binding post 6, so that under the action of no magnetic field, two guide grooves 8 with opposite openings are symmetrically arranged on the inner side pipe wall of the sleeve 3 when the movable binding post 6 sinks in the magnetic fluid 10, two guide blocks 9 matched with the guide grooves 8 are symmetrically arranged on the outer side wall of the movable wiring terminal 6, so that the movable wiring terminal 6 is more stable in the moving process and is prevented from shifting, the movable wiring terminal 6 is connected in the sleeve 3 in a sliding manner, a metal patch 7 is arranged on the outer side wall of the movable wiring terminal 6, an electromagnetic coil 4 is wound on the outer side wall of the sleeve 3, two ends of the electromagnetic coil 4 are respectively connected with a positive wiring terminal and a negative wiring terminal of the auxiliary power supply 2, a groove is arranged on one side wall of one fixed wiring terminal 5, a metal ferrule 15 is arranged on the inner wall of the groove, a sealing device for preventing the magnetic fluid 10 from overflowing is arranged on the pipe orifice side wall of the sleeve 3, the sealing device comprises a sealing cover 11 arranged on the pipe orifice side wall of the sleeve 3, the sealing cover 11 is sleeved on the outer side wall of the movable wiring terminal 6 in, an annular groove 13 is formed in the side wall, in contact with the mobile binding post 6, of the sealing cover 11, an O-shaped sealing ring 14 is arranged in the annular groove 13, and therefore the magnetic fluid 10 is effectively prevented from overflowing from a gap between the mobile binding post 6 and the sleeve 3.
In the present invention, when the television is not watched, the user turns off the television (i.e. the imaging and audio circuits of the television are disconnected) by remote control, and what needs to be described is: the auxiliary power supply 2 is coupled in a television imaging and sound circuit, the auxiliary power supply 2 loses a power supply function, the electromagnetic coil 4 loses current and cannot generate a magnetic field, the specific gravity of the magnetic fluid 10 in the sleeve 3 is recovered to an original state (namely the original specific gravity of the magnetic fluid 10 is smaller than that of the movable binding post 6), the movable binding post 6 moves downwards towards the bottom of the sleeve 3, the metal patch 7 in the movable binding post 6 loses a state of being in contact with the metal ferrule 15 in the fixed binding post 5, the plug body 1 is completely disconnected with the circuit, the plug body 1 is effectively prevented from leaking electricity, power is continuously supplied to the television, waste of electric energy is caused, and meanwhile, the danger of the television caused by long-term standby state is avoided, and the service life of the television is further influenced;
if the television needs to be turned on again, the imaging and sound of the television are turned on through remote control, the circuit of the auxiliary power supply 2 is conducted, the electromagnetic coil 4 is powered, the proportion of the magnetic fluid 10 is increased due to the magnetic field generated by the electromagnetic coil 4, the movable binding post 6 floats and moves upwards, the metal patch 7 is in contact with the metal ferrule 15 again, the whole circuit is conducted again, and the television starts to work normally.
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 (5)
1. A television anti-creeping plug comprises a plug body (1) and is characterized in that the plug body (1) is of a hollow structure, two fixed binding posts (5) which are transversely arranged are arranged in the plug body (1), the two fixed binding posts (5) are respectively and electrically connected with pins of the plug body (1), an auxiliary power supply (2) is arranged in the plug body (1), a vertically arranged sleeve (3) is also arranged in the plug body (1), a magnetic fluid (10) is filled in the sleeve (3), a movable binding post (6) is connected in the sleeve (3) in a sliding manner, a metal patch (7) is arranged on the outer side wall of the movable binding post (6), an electromagnetic coil (4) is wound on the outer side wall of the sleeve (3), and two ends of the electromagnetic coil (4) are respectively connected with positive and negative binding posts of the auxiliary power supply (2), a groove is formed in the side wall, close to the movable wiring terminal (6), of one of the fixed wiring terminals (5), a metal ferrule (15) is arranged on the inner wall of the groove, and a sealing device for preventing the magnetic fluid (10) from overflowing is arranged on the side wall of the pipe opening of the sleeve (3).
2. The anti-leakage plug for the television set according to claim 1, wherein the sealing device comprises a cover (11) arranged on the side wall of the pipe orifice of the sleeve (3), the cover (11) is slidably sleeved on the outer side wall of the movable terminal post (6), the cover (11) is fixedly connected with the side wall of the end face of the sleeve (3) through symmetrically arranged screws (12), an annular groove (13) is arranged on the side wall of the cover (11) contacting with the movable terminal post (6), and an O-shaped sealing ring (14) is arranged in the annular groove (13).
3. The anti-leakage plug for the television receiver as claimed in claim 1, wherein the inner wall of the sleeve (3) is symmetrically provided with two guide slots (8) with opposite openings, and the outer side wall of the mobile terminal (6) is symmetrically provided with two guide blocks (9) matched with the guide slots (8).
4. The television leakage-proof electrical plug according to claim 1, wherein the initial specific gravity of the magnetic fluid (10) is smaller than that of the mobile terminal (6).
5. The television leakage-proof plug according to claim 1, wherein the fixed terminal (5), the metal patch (7) and the metal ferrule (15) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811280379.0A CN109462094B (en) | 2018-10-30 | 2018-10-30 | Anti-creeping plug for television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811280379.0A CN109462094B (en) | 2018-10-30 | 2018-10-30 | Anti-creeping plug for television |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109462094A CN109462094A (en) | 2019-03-12 |
| CN109462094B true CN109462094B (en) | 2020-07-24 |
Family
ID=65608954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811280379.0A Expired - Fee Related CN109462094B (en) | 2018-10-30 | 2018-10-30 | Anti-creeping plug for television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109462094B (en) |
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| CN101651272A (en) * | 2008-08-13 | 2010-02-17 | 浙江正泰建筑电器有限公司 | Fire-proof and electric leakage-proof safety plug |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109462094A (en) | 2019-03-12 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200702 Address after: 314008, Zhejiang City, Jiaxing province Nanhu Town, Phoenix Village History Village Applicant after: JIAXING ZHONGFA ANTENNA INDUSTRIES Co.,Ltd. Address before: 611730 No. 1 Baiye Road, West District, Chengdu High-tech Industrial Development Zone, Sichuan Province Applicant before: Ruan Xin |
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Granted publication date: 20200724 Termination date: 20201030 |