CN109217035A - High-safety power-off mechanism for electronic appliance - Google Patents
High-safety power-off mechanism for electronic appliance Download PDFInfo
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- CN109217035A CN109217035A CN201811080422.9A CN201811080422A CN109217035A CN 109217035 A CN109217035 A CN 109217035A CN 201811080422 A CN201811080422 A CN 201811080422A CN 109217035 A CN109217035 A CN 109217035A
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- shell
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- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 71
- 238000009413 insulation Methods 0.000 claims abstract description 29
- 239000004020 conductor Substances 0.000 claims description 9
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 1
- 230000006870 function Effects 0.000 description 9
- 230000003139 buffering effect Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000013500 data storage Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 210000000352 storage cell Anatomy 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- H01R13/66—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
- H01R13/7031—Shorting, shunting or bussing of different terminals interrupted or effected on engagement of coupling part, e.g. for ESD protection, line continuity
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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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/71—Contact members of coupling parts operating as switch, e.g. linear or rotational movement required after mechanical engagement of coupling part to establish electrical connection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a high-safety power-off mechanism for an electronic appliance, wherein a sliding shaft sleeve is arranged on an arc elastic plate and sleeved on the periphery of a first installation shaft, a first limiting plate is arranged on the first installation shaft, a second insulation shaft sleeve is arranged on the first installation shaft, a first lead rod penetrates through the second insulation shaft sleeve and is sleeved on the arc elastic plate, a first current conducting plate is arranged on the first insulation shaft sleeve, an insulation slide rod is arranged in a sliding groove in a sliding mode, the insulation slide rod penetrates through a shell, a second current conducting rod is arranged in an installation box and is connected with the first current conducting rod through a current conducting shaft sleeve, a second current conducting plate is arranged on the second current conducting rod, a fourth installation shaft is arranged at the lower end of the installation box, an installation plate is arranged between the fourth installation shafts, a fourth current conducting rod is arranged in the installation plate through a third insulation shaft sleeve, and a second limiting plate is arranged on the fourth current conducting. The power-off mechanism of the electronic appliance can effectively improve the power-off efficiency and stability and has long service life.
Description
Technical field
The present invention relates to the technical fields of electronic and electrical equipment, and in particular to a kind of electronic apparatus high security power machine
Structure.
Background technique
It is well known that electrical equipment requires to be powered when in use, electrical equipment just can be carried out operating and realize when being powered
Respective function, electrical equipment need to use power socket and plug when being powered, power socket is typically all to be fixed in wall, due to
Conductive sheet is typically all to be exposed in slot, therefore, it is very easy to contacted described in external substance, due to the curiosity of small children,
Parent not when, metal rod can be inserted into slot, once and metal rod contacted with conductive sheet can occur get an electric shock thing
Therefore and injures and deaths can occur because of electric shock accidents for small children, therefore, there is very big security risk in traditional power socket, and
When traditional Power Block for plug with cooperating, the clamping of power supply piece is relied solely on to keep power supply state, but this state
It is not sufficiently stable, when someone accidentally touches for will cause the loosening for plug when plug perhaps electric wire or fall, because
This, will cause the accident power-off of electrical equipment, be easy to impact household electrical appliances.
Electronics technology is advanced by leaps and bounds, and all kinds of electric appliances that need to frequently plug plug are more and more, for example, electric iron, electric cooker,
The electric appliances such as electromagnetic oven, hospital's movable type diagnostic equipment, hair dryer, electric appliance need to install when in use on-off electric installation and carry out electronics
The switch on and off protection of electric appliance, the on-off electric installation that when existing electronic apparatus use installs use electronic switching electric installation mostly,
And electronic switching electric installation is affected by the external environment big in use, since electronic equipment stability is poor, effectively reduces electronics electricity
Stability when device uses greatly reduces safety when electronic apparatus uses, so needing to develop a kind of electronic apparatus use
High security power cutoff mechanism solves the problems of the prior art.
Summary of the invention
In view of the above-mentioned drawbacks of the prior art, It is an object of the present invention to provide a kind of electronic apparatus to be powered off with high security
Mechanism can effectively improve the efficiency and stability of power on/off, long service life.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of electronic apparatus high security power cutoff mechanism, including shell and clamping and the intracorporal installs case of shell, the shell
Body is equipped with fixed ring, and the shell is equipped with the first plate, and first plate is equipped with the first jack, in the installs case
Second plate is installed, second plate is equipped with the second jack, and the center line of first jack and the second jack is overlapped,
Second plate is equipped with a pair of first installation axle and a pair of of arc elastic plate, first peace far from the side of the first plate
Dress axis is arranged symmetrically relative to the center line of the second plate, center line symmetrical cloth of the arc elastic plate relative to the second plate
It sets, the arc elastic plate is equipped with sliding shaft sleeve far from the side of the second plate, and the sliding shaft sleeve is socketed in the first installation
The periphery of axis, first installation axle are equipped with the first limit plate far from the side of the second plate, set in first installation axle
There is the second insulating sleeve, running through in second insulating sleeve has the first conductor rod, and first conductor rod passes through the first insulation
Axle sleeve is socketed on arc elastic plate, and first insulating sleeve is equipped with the first conductive plate, institute far from the side of the first conducting rod
It states shell and is equipped with sliding slot, be slidably fitted with insulation slide bar in the sliding slot, the insulation slide bar is equipped in the outside of shell
Insulate handle, and the insulation slide bar is through shell and the second conducting rod is equipped in installs case, and second conducting rod passes through
Conductive axle sleeve is connect with the first conducting rod, and second conducting rod is equipped with the second conductive plate, institute far from the side of insulation slide bar
It states installs case lower end and the 4th installation axle is installed, mounting plate is installed between the 4th installation axle, is passed through in the mounting plate
Third insulating sleeve is equipped with the 4th conducting rod, and the 4th conducting rod is mounted in installs case through third insulating sleeve, institute
It states the 4th conducting rod and the second limit plate is installed far from the side of installs case, the 4th conducting rod is located at second in installs case
Between conductive plate.
Further, the sliding shaft sleeve is equipped with first piston, the first piston close to the side of the first limit plate
Side far from sliding shaft sleeve is equipped with first piston axis, and the first piston axis is equipped with second far from the side of first piston
Piston, the second piston are mounted on the first limit plate.
Further, the first spring is equipped between the first piston and second piston, and first spring is socketed in
The periphery of first piston axis.
Further, the internal diameter of first jack is identical as the internal diameter of the second jack.
Further, internal diameter of the maximum spacing between the arc elastic plate less than the second jack.
Further, the side of the installs case is equipped with third installation axle, and the third installation axle is close to the one of shell
Side is equipped with mounting base, and the mounting base is equipped with the second installation axle, second installation axle far from the side of third installation axle
Periphery third piston shaft is installed, the third piston shaft is equipped with third piston far from the side of the second installation axle, described
Third piston is equipped with U-shaped elastic plate far from the side of third piston shaft, and the U-shaped elastic plate is fixed on third by fastener
On piston, it is equipped with limited block in the shell, is equipped with mounting groove between the limited block, the opposite one side wall of the limited block is set
There are limiting slot, the U-shaped elastic plate and mounting groove and limiting slot cooperation to realize that installs case is fixed on shell.
Further, second spring is equipped between second installation axle and third piston, the second spring is socketed in
The periphery of third piston shaft.
After adopting the above technical scheme, the present invention has the advantage that
1, by the way that conductor wire to be fixed on the 4th conducting rod, the fixation to conductor wire, plug are realized by the second limit plate
It enters in installs case, reaches between the first conductive plate after the first jack, the second jack, it is conductive to squeeze first by plug
Plate, arc elastic plate generate deformation and realize that the limit of plug is fixed in the realization of the first conductive plate, when plug needs to be powered, push
Insulation slide bar slides in sliding slot, realizes an insulation Slideslip of the slide bar to plug, so that the second conducting rod be pushed to lead to third
The side of electric pole is close, realizes and the energization of the second conducting rod, the contact of the second conductive plate since the first conducting rod passes through conductive axle sleeve
After third conducting rod, the energization of plug is realized, when plug needs to power off, mobile insulation push rod is to one far from plug
Side, connection is identical, and the operation of the power-off carries out under purely mechanic operation, and maintenance of equipment is convenient, and maintenance cost is low as being powered for principle,
Power on/off safe operation quickly and efficiently, can effectively improve the efficiency and safety of electronic apparatus power on/off, while service life
It is long.
2, by living close to the side of the first limit plate installation first piston, first piston axis and second in sliding shaft sleeve
Plug realizes buffering, after plug inserts in the second jack, plug with first piston, first piston axis and second piston
Squeeze the first conductive plate, arc elastic plate generates deformation, realizes and squeezes sliding shaft sleeve to the side far from shell, until by the
One piston, first piston axis and second piston cooperation buffering, realize arc elastic plate and squeeze plug, improve first
Conductive plate improves the fixed stability of plug to the limit fixed function of plug, improves the reliability of energization.
3, by the way that the first spring is arranged between first piston and second piston, after plug inserts in the second jack,
Plug squeezes the first conductive plate, and arc elastic plate generates deformation, realizes and squeezes sliding shaft sleeve to the side far from shell, until
By the first spring buffer, bounce after the first spring buffer realizes arc elastic plate and squeezes plug, improves
One conductive plate improves the fixed stability of plug to the limit fixed function of plug, improves the reliability of energization.
4, by making the internal diameter of the first jack and the second jack identical, it ensure that plug can more can smoothly enter into
It realizes and fixes between one conductive plate.
5, by making the maximum spacing between arc elastic plate less than the internal diameter of the second jack, first is squeezed in plug and is led
When battery plate, since the maximum spacing between the first conductive plate is both less than the internal diameter of the second jack, so that plug can be generated to first
The extruding force of conductive plate so that arc elastic plate be promoted to generate deformation, and then realizes plug and limits fixation by the first conductive plate.
6, by installing third installation axle in the side of installs case, and U-shaped elastic plate is installed in third installation axle, passes through
The mounting groove that the limited block being arranged on shell is formed realizes U-shaped elastic plate and is fixed in mounting groove, and then realizes installs case
It is fixed on shell, and by the cooperation of the buffering of third piston and third piston shaft, improves what installs case was fixed on shell
Fastness.
7, by the second spring being arranged between the second installation axle and third piston, mounting groove is fixed in U-shaped elastic plate
When interior, due to the elastically-deformable reaction force of second spring, installation fastness of the installs case on shell is further enhanced.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for electronic apparatus high security power cutoff mechanism that the embodiment of the present invention one proposes；
Fig. 2 is the partial enlargement diagram in Fig. 1 at A；
Fig. 3 is the partial enlargement diagram in Fig. 1 at B；
Fig. 4 is the partial enlargement diagram in Fig. 1 at C；
Fig. 5 is a kind of monitoring system frame for electronic apparatus high security power cutoff mechanism that the embodiment of the present invention one proposes
Figure；
Marked the names of the parts are as follows in figure:
1- shell, 2- installs case, 3- fixed ring, the first plate of 4-, the first jack of 5-, the second plate of 6-, the second jack of 7-,
8- sliding slot, 9- insulate slide bar, and 10- insulate handle, the first installation axle of 11-, 12- arc elastic plate, the second insulation sleeve of 13-, 14- the
One conducting rod, the first insulation sleeve of 15-, the first conductive plate of 16-, 17- sliding shaft sleeve, the first limit plate of 18-, 19- first piston,
20- first piston axis, the first spring of 21-, 22- second piston, 23- limited block, 24- mounting groove, 25- limiting slot, 26-U type bullet
Property plate, 27- third installation axle, 28- mounting base, the second installation axle of 29-, 30- third piston, 31- third piston shaft, 32- second
Spring, 33- fastener, 34- conduction axle sleeve, the second conductive plate of 35-, 36- third conducting rod, the 4th installation axle of 37-, 38- installation
Plate, the 4th conducting rod of 39-, the second limit plate of 40-, 41- third insulation sleeve.
Specific embodiment
A specific embodiment of the invention is described in further details with reference to the accompanying drawing:
Embodiment one
Referring to Fig.1 shown in -4, a kind of electronic apparatus high security power cutoff mechanism proposed by the present invention, including 1 He of shell
Clamping and the installs case 2 in shell 1, the shell 1 are equipped with fixed ring 3, and the shell 1 is equipped with the first plate 4, and described the
One plate 4 is equipped with the first jack 5, and the second plate 6 is equipped in the installs case 2, and second plate 6 is equipped with second and inserts
The center line of hole 7, first jack 4 and the second jack 7 is overlapped, and second plate 6 is installed far from the side of the first plate 4
There are the first installation axle of a pair 11 and a pair of of arc elastic plate 12, center line of first installation axle 11 relative to the second plate 4
It is arranged symmetrically, the arc elastic plate 12 is arranged symmetrically relative to the center line of the second plate 4, and the arc elastic plate 12 is separate
The side of second plate 6 is equipped with sliding shaft sleeve 17, and the sliding shaft sleeve 17 is socketed in the periphery of the first installation axle 11, and described
One installation axle 11 is equipped with the first limit plate 18 far from the side of the second plate 6, and first installation axle 13 is equipped with second absolutely
Edge axle sleeve 13, second insulating sleeve 13 is interior through there is the first conductor rod 14, and first conductor rod 14 passes through the first insulation
Axle sleeve 15 is socketed on arc elastic plate 12, and first insulating sleeve 15 is equipped with first far from the side of the first conducting rod 14 and leads
Battery plate 16, the shell 1 are equipped with sliding slot 8, insulation slide bar 9 are slidably fitted in the sliding slot 8, the insulation slide bar 9 is in shell
The outside of body 1 is equipped with insulation handle 10, and the insulation slide bar 9 is through shell 1 and the second conducting rod is equipped in installs case 2
33, second conducting rod 33 passes through conductive axle sleeve 34 and connect with the first conducting rod 14, and second conducting rod 33 is far from insulation
The side of slide bar 9 is equipped with the second conductive plate 35, and 2 lower end of installs case is equipped with the 4th installation axle 37, the 4th installation
Mounting plate 38 is installed between axis 37, passes through third insulating sleeve 41 in the mounting plate 28 and the 4th conducting rod 39, institute is installed
It states the 4th conducting rod 39 to be mounted in installs case 2 through third insulating sleeve 41, the 4th conducting rod 39 is far from installs case 2
Side is equipped with the second limit plate 40, the 4th conducting rod 39 in installs case 2 between the second conductive plate 35.Passing through will
Conductor wire is fixed on the 4th conducting rod 39, realizes the fixation to conductor wire by the second limit plate 40, plug passes through the first jack
5, it enters in installs case 2, reaches between the first conductive plate 16 after the second jack 7, the first conductive plate 16, arc are squeezed by plug
Elastic plate 12 generates deformation and realizes that the limit of plug is fixed in the realization of the first conductive plate 16, when plug needs to be powered, pushes exhausted
Edge slide bar 9 slides in sliding slot 8, realizes an insulation Slideslip of the slide bar 9 to plug, to push the second conducting rod 33 to third
The side of conducting rod 36 is close, and since the first conducting rod 14 passes through, conductive axle sleeve 34 is realized and the second conducting rod 33 is powered, and second
After conductive plate 35 contacts third conducting rod 36, the energization of plug is realized, when plug needs to power off, mobile insulation push rod 9
To the side far from plug, connection is identical, and the operation of the power-off carries out under purely mechanic operation, and maintenance of equipment is just as being powered for principle
Victory, maintenance cost is low, and power on/off safe operation quickly and efficiently, can effectively improve the efficiency and safety of electronic apparatus power on/off
Property, while long service life.
In the present embodiment, the sliding shaft sleeve 17 is equipped with first piston 19 close to the side of the first limit plate 18, described
First piston 19 is equipped with first piston axis 20 far from the side of sliding shaft sleeve 17, and the first piston axis 20 is far from first piston
19 side is equipped with second piston 22, and the second piston 22 is mounted on the first limit plate 18.By in sliding shaft sleeve 17
Close to the side of the first limit plate 18 installation first piston 19, first piston axis 20 and second piston 22, by first piston 19, the
Buffering is realized in one piston shaft 20 and the cooperation of second piston 22, and after plug inserts in the second jack 7, it is conductive that plug squeezes first
Plate 16, arc elastic plate 12 generate deformation, realize and squeeze sliding shaft sleeve 17 to the side far from shell 1, until living by first
Plug 19, first piston axis 20 and the cooperation buffering of second piston 22, realize arc elastic plate 12 and squeeze plug, improve
First conductive plate 16 improves the fixed stability of plug to the limit fixed function of plug, improves the reliable of energization
Property.
In the present embodiment, the first spring 21, and first bullet are equipped between the first piston 19 and second piston 22
Spring 21 is socketed in the periphery of first piston axis 20.By the way that the first spring 21 is arranged between first piston 19 and second piston 22,
After plug inserts in the second jack 7, plug squeezes the first conductive plate 16, and arc elastic plate 12 generates deformation, and realization will be slided
Moving axis set 17 is squeezed to the side far from shell 1, until buffered by the first spring 21, the bounce after the first spring 21 buffering,
It realizes arc elastic plate 12 to squeeze plug, improves the first conductive plate 16 to the limit fixed function of plug, in turn
The fixed stability of plug is improved, the reliability of energization is improved.
In the present embodiment, the internal diameter of first jack 4 is identical as the internal diameter of the second jack 7.By making the first jack 4
It is identical with the internal diameter of the second jack 7, it ensure that plug can more can smoothly enter into realization between the first conductive plate 16 and fix.
In the present embodiment, the internal diameter of maximum spacing between the arc elastic plate 12 less than the second jack 7.By making
Maximum spacing between arc elastic plate 12 less than the second jack 7 internal diameter, when plug squeezes the first conductive plate 16, due to the
Maximum spacing between one conductive plate 16 is both less than the internal diameter of the second jack 7, so that plug can be generated to the first conductive plate 16
Extruding force so that arc elastic plate 12 be promoted to generate deformation, and then realizes plug and limits fixation by the first conductive plate 16.
In the present embodiment, the side of the installs case 2 is equipped with third installation axle 27, and the third installation axle 27 is close to shell
The side of body 1 is equipped with mounting base 28, and the mounting base 28 is equipped with the second installation axle 29 far from the side of third installation axle 27,
The periphery of second installation axle 29 is equipped with third piston shaft 31, the third piston shaft 31 far from the second installation axle 29 one
Side is equipped with third piston 30, and the third piston 30 is equipped with U-shaped elastic plate far from the side of third piston shaft 31
28, the U-shaped elastic plate 26 is fixed on third piston 30 by fastener 33, and limited block 23 is equipped in the shell 1, described
Mounting groove 24 is equipped between limited block 23, the opposite one side wall of the limited block 23 is equipped with limiting slot 25, the U-shaped elastic plate 26
Realize that installs case 2 is fixed on shell 1 with mounting groove 24 and the cooperation of limiting slot 25.By in the side of installs case 2 installation the
Three installation axles 27, and U-shaped elastic plate 26 is installed in third installation axle 27, it is formed by the limited block 23 being arranged on shell 1
Mounting groove 24 realize U-shaped elastic plate 26 and be fixed in mounting groove 24, and then realize that installs case 2 is fixed on shell 1, and logical
The buffering cooperation for crossing third piston 30 and third piston shaft 31, improves the fastness fixed on shell 1 of installs case 2.
In the present embodiment, second spring 32, second bullet are equipped between second installation axle 29 and third piston 30
Spring 32 is socketed in the periphery of third piston shaft 31.By the second spring being arranged between the second installation axle 29 and third piston 30
32, when U-shaped elastic plate 26 is fixed in mounting groove 24, due to the elastically-deformable reaction force of second spring 32, further
Strengthen installation fastness of the installs case 2 on shell 1.
The various load rating electric current derating factors of the power cutoff mechanism, as shown in table 1 below:
Table 1
It is understood that as shown in figure 5, the invention also discloses the data monitoring system of above-mentioned power cutoff mechanism, this is
The basic composition of system includes that monitoring unit node and upper computer software are analyzed, monitoring unit node specifically include that data acquisition unit,
Communication unit, data storage cell, keyboard storage unit, keyboard display unit, state instruction alarm etc..
(1) data acquisition unit
The unit mainly includes the acquisition of digital quantity and analog quantity.Analog quantity has three-phase current, divide-shut brake coil current, touching
Head displacement, acceleration etc..Digital quantity mainly includes some and breaker division acts related auxiliary contact position quantity of state.It is logical
It crosses and collected data is pre-processed, are stored, obtain more intuitive, specific secondary data.
(2) keyboard, display unit
Real time dynamic display related electrical parameters and divide-shut brake information inquire related letter by keyboard setting convenient for staff
Breath, for execute-in-place needs.
(3) the reason of alarm, state indication unit judgement cause circuit-breaker switching on-off analyzes failure and provides alarm signal
Breath.Meanwhile judging whether system components work normally by indicator light, such as working power instruction, divide-shut brake movement instruction
Deng.
(4) communication unit
Communication function mainly completes the biography down of the upload of data, Background control signal, while according to system needs, can also be real
Now monitor the communication between node.In order to adapt to the needs at scene and exploitation, in the entire system also it is contemplated that a variety of communication parties
Formula.S3C4510B communication unit used by this system carries network interface, can be with developing network communication function, to meet system
The needs of software upgrading, exploitation.
(5) data storage cell
Data storage cell is mainly used to save breaker point, time quantum, electric parameter, the mechanical parameter of closing process etc., can
For execute-in-place online query.This system, using the FLASH of large capacity, is on the one hand used as embedding when constructing ARM minimum system
The memory space of embedded system BootLoader and operating system；On the other hand, as the power-down data protection space of system.
(6) host computer function
The major function of host computer includes: to store slave computer to transmit the data come up, and establishes database, graphical display analysis
The dynamic changing process of each parameter of circuit-breaker switching on-off process；Can the previous breaker actuation of arbitary inquiry various data；Pass through
Man-machine interface dynamically controls each monitoring node；According to data, pattern analysis, provides maintenance and suggest.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
Dress ", " connected ", " connection ", the terms such as " fixation " shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection
It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. means to combine
The particular features, structures, materials, or characteristics of embodiment or example description are contained at least one embodiment of the present invention or show
In example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover,
The particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples in an appropriate manner
In conjunction with.
In addition to above preferred embodiment, there are other embodiments of the invention, and those skilled in the art can be according to this
Invention makes various changes and modifications, and as long as it does not depart from the spirit of the invention, should belong to appended claims of the present invention and determines
The range of justice.
Claims (7)
1. a kind of electronic apparatus high security power cutoff mechanism, which is characterized in that including shell and clamping and the intracorporal installation of shell
Case, the shell are equipped with fixed ring, and the shell is equipped with the first plate, and first plate is equipped with the first jack, institute
It states and the second plate is installed in installs case, second plate is equipped with the second jack, first jack and the second jack
Center line is overlapped, and second plate is equipped with a pair of first installation axle and a pair of of arc elastic far from the side of the first plate
Plate, first installation axle are arranged symmetrically relative to the center line of the second plate, and the arc elastic plate is relative to the second plate
Center line be arranged symmetrically, the arc elastic plate is equipped with sliding shaft sleeve, the sliding shaft sleeve far from the side of the second plate
It is socketed in the periphery of the first installation axle, first installation axle is equipped with the first limit plate far from the side of the second plate, described
First installation axle is equipped with the second insulating sleeve, and running through in second insulating sleeve has the first conductor rod, first conducting wire
Bar is socketed on arc elastic plate by the first insulating sleeve, and first insulating sleeve is equipped with far from the side of the first conducting rod
First conductive plate, the shell are equipped with sliding slot, are slidably fitted with insulation slide bar in the sliding slot, the insulation slide bar is in shell
Outside insulation handle is installed, the insulation slide bar is through shell and the second conducting rod is equipped in installs case, described the
Two conducting rods pass through conductive axle sleeve and connects with the first conducting rod, and the separate side for insulating slide bar of second conducting rod is equipped with the
Two conductive plates, the installs case lower end are equipped with the 4th installation axle, mounting plate, the peace are equipped between the 4th installation axle
The 4th conducting rod is equipped with by third insulating sleeve in loading board, the 4th conducting rod is mounted on through third insulating sleeve
In vanning, the 4th conducting rod is equipped with the second limit plate far from the side of installs case, and the 4th conducting rod is in installs case
Inside it is located between the second conductive plate.
2. electronic apparatus according to claim 1 high security power cutoff mechanism, which is characterized in that the sliding shaft sleeve leans on
The side of nearly first limit plate is equipped with first piston, and the first piston is equipped with first piston far from the side of sliding shaft sleeve
Axis, the first piston axis are equipped with second piston far from the side of first piston, and the second piston is mounted on the first limit
On plate.
3. electronic apparatus according to claim 2 high security power cutoff mechanism, which is characterized in that the first piston and
The first spring is equipped between second piston, and first spring is socketed in the periphery of first piston axis.
4. electronic apparatus according to claim 1 high security power cutoff mechanism, which is characterized in that first jack
Internal diameter is identical as the internal diameter of the second jack.
5. electronic apparatus according to claim 1 high security power cutoff mechanism, which is characterized in that the arc elastic plate
Between maximum spacing less than the second jack internal diameter.
6. electronic apparatus according to claim 1 high security power cutoff mechanism, which is characterized in that the one of the installs case
Side is equipped with third installation axle, and the third installation axle is equipped with mounting base close to the side of shell, and the mounting base is far from
The side of three installation axles is equipped with the second installation axle, and the periphery of second installation axle is equipped with third piston shaft, the third
Piston shaft is equipped with third piston far from the side of the second installation axle, the third piston far from third piston shaft one
Side is equipped with U-shaped elastic plate, and the U-shaped elastic plate is fixed on third piston by fastener, and limit is equipped in the shell
Block, is equipped with mounting groove between the limited block, and the opposite one side wall of the limited block is equipped with limiting slot, the U-shaped elastic plate with
Mounting groove and limiting slot cooperation realize that installs case is fixed on shell.
7. electronic apparatus according to claim 6 high security power cutoff mechanism, which is characterized in that second installation axle
Second spring is equipped between third piston, the second spring is socketed in the periphery of third piston shaft.
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| CN201811080422.9A CN109217035B (en) | 2018-09-17 | 2018-09-17 | High-safety power-off mechanism for electronic appliance |
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| CN201811080422.9A CN109217035B (en) | 2018-09-17 | 2018-09-17 | High-safety power-off mechanism for electronic appliance |
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| CN109217035A true CN109217035A (en) | 2019-01-15 |
| CN109217035B CN109217035B (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811080422.9A Active CN109217035B (en) | 2018-09-17 | 2018-09-17 | High-safety power-off mechanism for electronic appliance |
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| CN113257623A (en) * | 2021-05-12 | 2021-08-13 | 周玉云 | Intelligent device power-on protection equipment |
| CN118263709A (en) * | 2024-05-28 | 2024-06-28 | 国网甘肃省电力公司酒泉供电公司 | Photovoltaic intelligent turn-off device |
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|---|---|
| CN109217035B (en) | 2020-10-13 |
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Effective date of registration: 20211111 Address after: No. 3, Zhangxia Industrial Zone, Xuejia village, Gulin Town, Haishu District, Ningbo City, Zhejiang Province Patentee after: Ningbo Youjia Electric Co., Ltd Address before: 102200 423, floor 4, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee before: Li Qiannan |
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