CN109347197A - A kind of emergency protection circuit device for electric - Google Patents
A kind of emergency protection circuit device for electric Download PDFInfo
- Publication number
- CN109347197A CN109347197A CN201811378323.9A CN201811378323A CN109347197A CN 109347197 A CN109347197 A CN 109347197A CN 201811378323 A CN201811378323 A CN 201811378323A CN 109347197 A CN109347197 A CN 109347197A
- Authority
- CN
- China
- Prior art keywords
- cavity
- sliding
- gear
- end wall
- fixedly installed
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
Abstract
The present invention provides a kind of emergency protection circuit device for electric; including casing; the first induction cavity is provided in end wall on the left of the casing; power induction device is provided in first induction cavity; the first induction coil for being provided with the first permanent magnet in the power induction device and being connected in input anode; adjusting cavity is provided in end wall on the right side of first induction cavity; bleeder mechanism is provided in the adjusting cavity; it is provided with latch well in the adjusting cavity roof, is provided with locking device in the latch well；Emergency circuit protective device of the invention is more rationally and ingenious in overall structure; it uses also very convenient; not only output voltage stabilization; and can when voltage is excessive switching equipment power supply mode; it ensure that the continued power of equipment, while being provided with fan thermal in this equipment, improve equipment itself service life; improve safety in utilization, value for applications with higher.
Description
Technical field
The present invention relates to circuit protection fields, and in particular to a kind of emergency protection circuit device for electric.
Background technique
People are powering in real time to equipment using external power supply device, and often often external power supply spread of voltage causes
Equipment life, which reduces, even damages, and input voltage shakiness often results in problems, as measuring device can be led due to voltage instability
Output valve inaccuracy is caused, machine tool can cause equipment precision to be had a greatly reduced quality due to input voltage shakiness.
Also there are some equipment for itself having stable-pressure device now, but the protection of these equipment is in certain range
Value, when be more than this value range when, equipment can only power-off protection, cause electrical equipment to be interrupted, often will cause loss of data or
Workpieces processing discarded etc. unnecessary trouble and waste.
For this reason, it is necessary to emergency protection circuit device for electric in the prior art be further improved, to improve protection
Effect.
Summary of the invention
The purpose of the present invention is to provide a kind of emergency protection circuit device for electric, can overcome the drawbacks described above of the prior art,
Improve the convenience and quality of equipment.
A kind of emergency protection circuit device for electric of the invention, including casing are provided with the first sense in end wall on the left of the casing
Answer chamber, power induction device be provided in first induction cavity, be provided in the power induction device the first permanent magnet with
And it is connected on the first induction coil in input anode, adjusting cavity, the tune are provided in end wall on the right side of first induction cavity
Save it is intracavitary be provided with bleeder mechanism, latch well is provided in the adjusting cavity roof, is provided with locking device in the latch well,
The heat dissipation cavity of opening to the right is provided on the right side of the fuselage in end wall, is provided with radiator, the locking in the heat dissipation cavity
The locking device and the radiator time-sharing driving device, the fuselage right-hand end are provided between chamber and the heat dissipation cavity
Electric storage device is provided in wall, the electric storage device includes the battery being fixedly installed on the right side of the fuselage in end wall, described
It is provided with switching device between bleeder mechanism and the electric storage device, can be switched when being more than the bleeder mechanism partial pressure range
Power source.
Wherein, the first sliding of opening upwards is provided in the first induction cavity bottom wall being arranged in the power induction device
Hole is slidably provided with rack gear in first sliding eye, elasticity setting between the rack gear and the first sliding eye end wall
There is the first resetting apparatus, first permanent magnet, the first permanent magnet appearance are fixedly installed on the rack gear roof roof
Face ring is wound with the first induction coil being connected in the input anode, and first sliding in the end wall of right side for being provided with out
The first drive cavity of mouth to the left, the interior rotation of first drive cavity are provided with the first rotating shaft that front and back extends, the first rotating shaft
Outer surface is fixedly installed with the first gear engaged with the rack gear and the first pulley on front side of the first gear.
Wherein, the bleeder mechanism includes the adjusting cavity, and conducting block is slidably provided in the adjusting cavity, described
The divider resistance being fixedly installed on the left of the adjusting cavity on end wall, institute are in series between conducting block and first induction coil
Perforative threaded hole above and below being provided in conducting block is stated, the threaded hole screw-internal thread fit is connected with threaded rod, the adjusting cavity
The second drive cavity being provided in bottom wall on the right side of first drive cavity, first drive cavity and second drive cavity
Between be provided with and communicated with communicating passage, ratchet chamber, the threaded rod are provided between second drive cavity and the adjusting cavity
Bottom end protrudes into the ratchet chamber and end is fixedly installed with ratchet, rotates between the ratchet chamber and second drive cavity
It is provided with the second shaft, intracavitary second shaft end of the ratchet is fixedly installed with the ratchet with ratchet cooperation
Disk, second shaft end in second drive cavity are fixedly installed with first bevel gear, turn in second drive cavity
The dynamic third shaft for being provided with front and back and extending, third shaft outer surface is fixedly installed with engages with the first bevel gear
Second bevel gear and the second belt wheel on front side of the second bevel gear, between second belt wheel and the first pulley
It is driven and is cooperatively connected by the belt.
Preferably, the time-sharing driving device being arranged between the locking device and the radiator includes that the third passes
Chamber is moved, sliding cavity is provided in the third drive cavity roof, the sliding shoe that can be horizontally slipped, institute is provided in the sliding cavity
The motor being arranged in sliding shoe bottom wall is stated, the motor output shaft extends downwardly end and is fixedly installed with second gear, the cunning
It is provided with the second induction cavity in end wall on the right side of dynamic chamber, it is sliding that second is provided with and communicated between second induction cavity and the sliding cavity
Hole is moved, the first sliding bar is slidably provided in second sliding eye, the first sliding bar right end is fixedly mounted
There is the second permanent magnet, elasticity is provided with the second resetting apparatus between first sliding bar and the second sliding eye end wall.
Wherein, the locking device includes the latch well, the threaded rod top end protrude into the latch well and
Outer surface is fixedly installed with third gear and the rotating disc above the third gear, hinged on the rotating disc roof
It is connected with oscillating rod, the cam chamber being provided with below the third drive cavity in the end wall of the latch well right side is described convex
Wheel chamber and the latch well between be provided with and communicated with third sliding eye, be slidably provided in the third sliding eye with it is described
The locking rod of third gear cooperation, elasticity is provided with third resetting apparatus, institute between the locking rod and the third sliding eye
It states rotation between cam chamber and the third drive cavity and is provided with the 4th shaft, the 4th shaft end in the cam chamber
It is fixedly installed with cam, the 4th shaft end in the third drive cavity is fixedly installed with to be cooperated with the second gear
The 4th gear, the 4th sliding eye is provided with and communicated between the latch well and the sliding cavity, is set in the 4th sliding eye
It is equipped with second sliding bar hinged with the oscillating rod.
Wherein, the 4th drive cavity, the heat dissipation cavity are provided in end wall on the left of the heat dissipation cavity being arranged in the radiator
Rotation is provided with the 5th shaft between the 4th drive cavity, and the 5th shaft end in the heat dissipation cavity is fixedly mounted
There is radiator fan, the 5th shaft end in the 4th drive cavity is fixedly installed with third hand tap gear, and the third passes
Rotation is provided with the 6th shaft, the 6th shaft end in the 4th drive cavity between dynamic chamber and the 4th drive cavity
It is fixedly installed with the 4th bevel gear engaged with the third hand tap gear, the 6th shaft end in the third drive cavity
It is fixedly installed with the 5th gear engaged with the second gear.
Preferably, the switching device includes the switching chamber, is provided in the switching chamber left hand end wall through described
Switch the 5th sliding eye of chamber, is slidably provided with trolley pole, the 5th sliding eye left-hand end in the 5th sliding eye
Be fixedly installed with the first contact with the conducting block Electricity Federation on wall, be fixedly installed in end wall on the right side of the 5th sliding eye with
Second contact of the battery positive voltage Electricity Federation is provided with the 6th sliding eye of opening upwards in the partial pressure bottom of chamber wall, described
Third sliding bar is slidably provided in 6th sliding eye, it is elastic between the third sliding bar and the 6th sliding eye end wall
It is provided with third resetting apparatus, is provided with the 7th sliding eye of opening to the right in end wall on the left of the switching chamber, the described 7th is sliding
It is slidably provided with the 4th sliding bar in dynamic hole, elasticity is provided between the 4th sliding bar and the 7th sliding eye end wall
4th resetting apparatus, the 4th sliding bar right end are hingedly connected with support rod, and front and back is provided in the support rod and is passed through
Logical long hole is slidably provided with the first articulated shaft and the second hinge above first articulated shaft in the long hole
Spindle, first articulated shaft are rotatably dispose on the trolley pole, and the second handover axis is rotatably dispose in the switching chamber
On rear side end wall, electric power is connected with the second induction coil around second permanent magnet, second sense on the trolley pole
The electrically connected equipment output cathode of coil right end is answered, the equipment input cathode and battery terminal negative are exported with equipment
Cathode Electricity Federation, the equipment output negative pole and output cathode degeneracy are associated with capacitor.
The power induction device in the device of the application drives the permanent magnet using input voltage variation
It is mobile, to realize the transformation of the divider resistance access value, the partial pressure value of the divider resistance is realized, to realize equipment
The stabilization of output voltage protects the safety and stability of electrical appliance.
When input voltage is excessive, the power induction device moving distance increases, to drive the conducting block and institute
Third sliding bar abutting is stated, the mobile handoff of the trolley pole is driven, to realize the external power supply and internal battery
Power switching is not powered off using electric appliance under the premise of ensure that electrical appliance safety, ensure that equipment running status is not changed.
The equipment carries radiator simultaneously, guarantees the safety in utilization of equipment itself, while can be when voltage is excessive
It realizes that stablizing for the power supply mode of equipment switches using this power, improves the service life of device, while improving stabilization of equipment performance.
In conclusion emergency circuit protective device of the invention is more rationally and ingenious in overall structure, use
Also very convenient, not only output voltage stabilization, but also can when voltage is excessive switching equipment power supply mode, ensure that equipment
Continued power, while being provided with fan thermal in this equipment, improve equipment itself service life, improve safety in utilization, tool
There is higher value for applications.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of overall structure diagram of emergency protection circuit device for electric of the invention.
Fig. 2 is the enlarged structure schematic diagram of A in Fig. 1.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is based on attached orientation or positional relationship shown in FIG. 1, merely to just
In description the present invention and simplify description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
As shown in Figs. 1-2, a kind of emergency protection circuit device for electric of the invention, including casing 100,100 left side of casing
It is provided with the first induction cavity 154 in end wall, power induction device, the eletric power induction are provided in first induction cavity 154
The first induction coil 150 for being provided with the first permanent magnet 151 in device and being connected in input anode 147, first sense
It answers and is provided with adjusting cavity 155 in 154 right side end wall of chamber, bleeder mechanism, the adjusting cavity 155 are provided in the adjusting cavity 155
It is provided with latch well 103 in roof, locking device, setting in the 100 right side end wall of fuselage are provided in the latch well 103
There is the heat dissipation cavity 116 of opening to the right, radiator, the latch well 103 and the heat dissipation cavity are provided in the heat dissipation cavity 116
The locking device and the radiator time-sharing driving device, setting in the 100 right side end wall of fuselage are provided between 116
There is an electric storage device, the electric storage device includes the battery 129 being fixedly installed in the 100 right side end wall of fuselage, and described point
It is provided with switching device between pressure device and the electric storage device, switching can be supplied when being more than the bleeder mechanism partial pressure range
Electric source.
In the following, the power induction device specific structure of the application, the power induction device will be introduced in detail
The first sliding eye 139 of opening upwards is provided in 154 bottom wall of the first induction cavity of interior setting, in first sliding eye 139
It slidably is provided with rack gear 143, elasticity is provided with the first reset between the rack gear 143 and 139 end wall of the first sliding eye
Device 142, is fixedly installed with first permanent magnet 151 on the 143 roof roof of rack gear, outside first permanent magnet 151
Surface is surrounded with the first induction coil 150 being connected in the input anode 147, and first sliding is for 139 right-hand ends
The first drive cavity 140 of opening to the left is provided in wall, rotation is provided with front and back extends first in first drive cavity 140
Shaft 137,137 outer surface of first rotating shaft are fixedly installed with the first gear 141 engaged with the rack gear 143 and are located at
The first pulley 138 of 141 front side of first gear.
Next, the bleeder mechanism specific structure will be introduced in detail, the bleeder mechanism includes the adjusting cavity
155, conducting block 158, the conducting block 158 and first induction coil 150 are slidably provided in the adjusting cavity 155
Between be in series with the divider resistance 156 being fixedly installed on the 155 left side end wall of adjusting cavity, setting in the conducting block 158
Perforative threaded hole 157 above and below having, 157 screw-internal thread fit of threaded hole are connected with threaded rod 149,155 bottom of adjusting cavity
It is provided with the second drive cavity 134 positioned at first drive cavity, 140 right side in wall, first drive cavity 140 and described the
It is provided with and communicated with communicating passage 137 between two drive cavities 134, is arranged between second drive cavity 134 and the adjusting cavity 155
There is ratchet chamber 148,149 bottom end of threaded rod protrudes into the ratchet chamber 148 and end is fixedly installed with ratchet 147, institute
It states rotation between ratchet chamber 148 and second drive cavity 134 and is provided with the second shaft 145, it is described in the ratchet chamber 148
Second shaft, 145 end is fixedly installed with the ratchet disk 146 with the ratchet 147 cooperation, the institute in second drive cavity 134
It states 145 end of the second shaft and is fixedly installed with first bevel gear 130, rotation is provided with front and back and prolongs in second drive cavity 134
The third shaft 131 stretched, 131 outer surface of third shaft are fixedly installed with second engaged with the first bevel gear 130
Bevel gear 133 and the second belt wheel 132 on front side of the second bevel gear 133, second belt wheel 132 and described first
It is driven and is cooperatively connected by the belt 135 between belt wheel 138.
Valuably, as shown in Figs. 1-2, wherein the timesharing driving being arranged between the locking device and the radiator
Device includes the third drive cavity 159, is provided with sliding cavity 173, the sliding cavity in 159 roof of third drive cavity
The sliding shoe 171 that can be horizontally slipped, the motor 172 being arranged in 171 bottom wall of sliding shoe, the motor 172 are provided in 173
Output shaft extends downwardly end and is fixedly installed with second gear 174, is provided with the second induction in the 173 right side end wall of sliding cavity
Chamber 113 is provided with and communicated with the second sliding eye 175 between second induction cavity 113 and the sliding cavity 173, described second is sliding
It is slidably provided with the first sliding bar 170 in dynamic hole 175,170 right end of the first sliding bar is fixedly installed with second
Permanent magnet 114, elasticity is provided with the second resetting apparatus 169 between first sliding bar 170 and 175 end wall of the second sliding eye
In the following, the locking device and the radiator will be described in detail, the locking device includes the locking
Chamber 103,149 top end of threaded rod protrudes into the latch well 103 and outer surface be fixedly installed with third gear 102 with
And the rotating disc 104 above the third gear 102, oscillating rod 105 is hingedly connected on 104 roof of rotating disc,
The cam chamber 108 positioned at 159 lower section of third drive cavity, the cam chamber are provided in the 103 right side end wall of latch well
It is provided with and communicated with third sliding eye 107 between 108 and the latch well 103, is slidably arranged in the third sliding eye 107
There is the locking rod 162 with the third gear 102 cooperation, elasticity is set between the locking rod 162 and the third sliding eye 107
It is equipped with third resetting apparatus 108, rotation is provided with the 4th shaft between the cam chamber 108 and the third drive cavity 159
163,163 end of the 4th shaft in the cam chamber 108 is fixedly installed with cam 175, in the third drive cavity 159
163 end of the 4th shaft be fixedly installed with the second gear 174 cooperation the 4th gear 160, the latch well
The 4th sliding eye 110 is provided with and communicated between 103 and the sliding cavity 173, be provided in the 4th sliding eye 110 with it is described
The second hinged sliding bar 106 of oscillating rod 105.
Wherein, it is provided with the 4th drive cavity 166 in the 116 left side end wall of heat dissipation cavity being arranged in the radiator, it is described
Rotation is provided with the 5th shaft 167 between heat dissipation cavity 116 and the 4th drive cavity 166, and described the in the heat dissipation cavity 116
Five shafts, 167 end is fixedly installed with radiator fan 117, and 167 end of the 5th shaft in the 4th drive cavity 166 is solid
Dingan County is equipped with third hand tap gear 165, and rotation is provided with the 6th between the third drive cavity 159 and the 4th drive cavity 166
Shaft 163,163 end of the 6th shaft in the 4th drive cavity 166 are fixedly installed with and the third hand tap gear 165
4th bevel gear 164 of engagement, 163 end of the 6th shaft in the third drive cavity 159 be fixedly installed with it is described
The 5th gear 168 that second gear 174 engages.
Valuably, as shown in Figs. 1-2, wherein it is provided with switching device between the bleeder mechanism and the electric storage device,
The switching device includes the switching chamber 112, is provided in 112 left hand end wall of switching chamber through the switching chamber 112
The 5th sliding eye 123, be slidably provided with trolley pole 121, the 5th sliding eye 123 in the 5th sliding eye 123
The first contact 111 with 158 Electricity Federation of conducting block, 123 right-hand end of the 5th sliding eye are fixedly installed on the end wall of left side
It is fixedly installed the second contact 176 with the battery positive voltage Electricity Federation in wall, is provided with opening in 155 bottom wall of partial pressure chamber
The 6th upward sliding eye 128, third sliding bar 153 is slidably provided in the 6th sliding eye 128, and the third is sliding
Elasticity is provided with third resetting apparatus 152,112 left-hand end of switching chamber between lever 153 and 128 end wall of the 6th sliding eye
It is provided with the 7th sliding eye 127 of opening to the right in wall, is slidably provided with the 4th sliding bar in the 7th sliding eye 127
125, elasticity is provided with the 4th resetting apparatus 126 between the 4th sliding bar 125 and 127 end wall of the 7th sliding eye, described
4th sliding bar, 125 right end is hingedly connected with support rod 124, and the long hole that front and back penetrates through is provided in the support rod 124
122, the first articulated shaft and second hinged above first articulated shaft is slidably provided in the long hole 122
Axis, first articulated shaft are rotatably dispose on the trolley pole 121, and the second handover axis is rotatably dispose in the switching chamber
On 112 rear side end walls, electric power is connected with the second induction coil around second permanent magnet 114 on the trolley pole 121
118, the electrically connected equipment output cathode 115 of 118 right end of the second induction coil, equipment input cathode 114 with
And battery terminal negative, with 119 Electricity Federation of equipment output negative pole, the equipment output negative pole 119 is associated with 115 degeneracy of output cathode
Capacitor 120.
In the following, applicant will be with reference to attached drawing 1-2 and the emergency circuit protective device structure of the application described above
Concrete composition introduce the application method of the application apparatus structure in detail: firstly, in the initial state, the motor 172
It remains static, it is most superior that the conducting block 158 is located at the partial pressure chamber 155, the trolley pole 121 and first contact
111 Electricity Federations, the equipment are powered using external power supply, and the sliding shoe 171 is located at 173 rightmost side of sliding cavity, and described the
Two gears 174 are engaged with the 5th gear 168, and the second gear 174 is separated with the 4th gear 160.
When present device works normally, it is powered to the equipment input terminal, the equipment is in normal power-up state,
Start the motor 172 at this time, the rotation of motor 172 drives the second gear 174 to rotate, 174 turns of the second gear
Dynamic to drive the 5th gear 168 rotation, the 5th gear 168 rotation drives the 4th bevel gear 164 rotation, and described the
The rotation of four bevel gears 164 drives the third hand tap gear 165 to rotate, and the rotation of third hand tap gear 165 drives the radiation air
117 rotation of fan radiates to equipment, protects the equipment.
When the equipment input terminal voltage, which changes, to be fluctuated, voltage change causes described in first induction coil 150
First permanent magnet 143 moves down, and first permanent magnet 143, which moves down, drives the rack gear 143 to move down, first tooth
Item 143, which moves down, drives the first gear 141 to rotate, and the rotation of first gear 141 drives the first pulley 138 to rotate,
The rotation of first pulley 138 drives second belt wheel 132 to rotate, and the rotation of the second belt wheel 132 drives second cone
The rotation of gear 133 drives the first bevel gear 130 to rotate, and the rotation of first bevel gear 130 rotation drives the threaded rod
149 rotations, the rotation of threaded rod 149 drive the conducting block 158 to move down, and the conducting block 158 moves down the adjustment partial pressure
Resistance 156 accesses resistance value, so that 156 voltage of divider resistance is improved, to guarantee equipment output end voltage stabilization.
When the equipment input terminal voltage is more than equipment voltage rating, voltage change in first induction coil 150
First permanent magnet 143 is caused to move down, first permanent magnet 143, which moves down, drives the rack gear 143 to move down, institute
It states the first rack gear 143 and moves down the drive rotation of first gear 141, the rotation of first gear 141 drives the first pulley
138 rotations, the rotation of first pulley 138 drive second belt wheel 132 to rotate, and the rotation of the second belt wheel 132 drives institute
Stating the rotation of second bevel gear 133 drives the first bevel gear 130 to rotate, and the rotation of first bevel gear 130 rotation drives institute
The rotation of threaded rod 149 is stated, the rotation of threaded rod 149 drives the conducting block 158 to move down and supports with the third sliding bar 153
It connects, at this point, the third sliding bar 153 moves down, so that the 4th sliding bar 125 is driven to move to right, the 4th sliding bar 125
It moves to right and the trolley pole 121 is driven to move to right, the trolley pole 121 is separated with first contact 111 at this time, with second touching
Point contact, the capacitor 120 is the of short duration power supply of the equipment in this course, when the trolley pole 121 and described second
When contact contacts, second induction coil 118 drives second permanent magnet 114 to move to left, second permanent magnet 114
It moves to left and the sliding shoe 171 is driven to move to left, so that the second gear 174 be driven to separate with the 5th gear 168, described the
Two gears 174 are engaged with the 4th gear 160, and the rotation of motor 172 drives the second gear 174 to rotate at this time, institute
It states the rotation of second gear 174 and drives the 4th gear 160 rotation, the 4th gear 160 rotation drives described 176 turns of cam
It is dynamic, the third gear 102 is locked so that the locking rod 162 be driven to move to left, the torsional spring 101 can not reset at this time, institute
Equipment is stated by the storage battery power supply.
When present device stabilized input voltage, starts the rotation of motor 172 and drive described 174 turns of second gear
Dynamic, the rotation of second gear 174 drives the 4th gear 160 rotation, and the 4th gear 160 rotation drives the cam
176 rotations, discharge the third gear 102 so that the locking rod 162 be driven to move to right, at this time 101 reset strap of torsional spring
It moves the threaded rod 149 to invert, so that the conducting block 158 be driven to reset, the third sliding bar 153 is moved up, to drive
The trolley pole 121 is moved to left to abut and second contact separation, at the same time, the threaded rod with first contact 111
149 rotations drive the rotating disc 104 to rotate, and the rotation of rotating disc 104 drives second sliding bar 106 to move to right and pushes institute
The reset of sliding shoe 171 is stated, the second gear 174 engages with the 5th gear 168, the second gear 174 and described the
The separation of four gears 160, equipment restPose.
By detailed analysis above it can be seen that the power induction device drives institute using input voltage variation
The movement of permanent magnet is stated, to realize the transformation of the divider resistance access value, realizes the partial pressure value of the divider resistance, thus
The stabilization for realizing equipment output voltage protects the safety and stability of electrical appliance.
When input voltage is excessive, the power induction device moving distance increases, to drive the conducting block and institute
Third sliding bar abutting is stated, the mobile handoff of the trolley pole is driven, to realize the external power supply and internal battery
Power switching is not powered off using electric appliance under the premise of ensure that electrical appliance safety, ensure that equipment running status is not changed.
The equipment carries radiator simultaneously, guarantees the safety in utilization of equipment itself, while can be when voltage is excessive
It realizes that stablizing for the power supply mode of equipment switches using this power, improves the service life of device, while improving stabilization of equipment performance.
Therefore, emergency circuit protective device of the invention in overall structure more rationally and it is ingenious, use nor
It is often convenient, not only output voltage stabilization, but also can when voltage is excessive switching equipment power supply mode, ensure that holding for equipment
Continuous power supply, while fan thermal is provided in this equipment, improves equipment itself service life, improves safety in utilization, have compared with
High value for applications.
The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention
It should be determined by the scope of protection defined in the claims.
Claims (7)
1. a kind of emergency protection circuit device for electric of the invention, including casing, it is characterised in that: setting in end wall on the left of the casing
There is the first induction cavity, power induction device is provided in first induction cavity, is provided with first in the power induction device
Permanent magnet and the first induction coil being connected in input anode are provided with adjusting in end wall on the right side of first induction cavity
Chamber is provided with bleeder mechanism in the adjusting cavity, latch well is provided in the adjusting cavity roof, is provided in the latch well
Locking device is provided with the heat dissipation cavity of opening to the right in end wall on the right side of the fuselage, is provided with radiator in the heat dissipation cavity,
The locking device and the radiator time-sharing driving device, the machine are provided between the latch well and the heat dissipation cavity
Electric storage device is provided on the right side of body in end wall, the electric storage device includes the electric power storage being fixedly installed on the right side of the fuselage in end wall
Pond is provided with switching device between the bleeder mechanism and the electric storage device, can be more than that the bleeder mechanism divides model
Switching power supply source when enclosing.
2. a kind of emergency protection circuit device for electric according to claim 1, wherein the be arranged in the power induction device
It is provided with the first sliding eye of opening upwards in one induction cavity bottom wall, is slidably provided with rack gear in first sliding eye,
Elasticity is provided with the first resetting apparatus, fixed peace on the rack gear roof roof between the rack gear and the first sliding eye end wall
Equipped with first permanent magnet, first permanent magnet outer surface is surrounded with first line of induction being connected in the input anode
Circle, first sliding rotate in first drive cavity for being provided with the first drive cavity of opening to the left in the end wall of right side
It is provided with the first rotating shaft that front and back extends, the first rotating shaft outer surface is fixedly installed with the first gear engaged with the rack gear
And the first pulley on front side of the first gear.
3. a kind of emergency protection circuit device for electric according to claim 1 to 2, wherein the bleeder mechanism includes the adjusting
Chamber is slidably provided with conducting block in the adjusting cavity, is in series between the conducting block and first induction coil solid
Surely it is set to the divider resistance on the left of the adjusting cavity on end wall, perforative threaded hole up and down, institute are provided in the conducting block
It states threaded hole screw-internal thread fit and is connected with threaded rod, be provided in the adjusting cavity bottom wall on the right side of first drive cavity
Second drive cavity is provided with and communicated with communicating passage, second transmission between first drive cavity and second drive cavity
Ratchet chamber is provided between chamber and the adjusting cavity, the threaded rod bottom end protrudes into the ratchet chamber and end is fixedly mounted
Have ratchet, rotation is provided with the second shaft between the ratchet chamber and second drive cavity, the ratchet it is intracavitary described the
Two shaft ends are fixedly installed with the ratchet disk with ratchet cooperation, second shaft end in second drive cavity
It is fixedly installed with first bevel gear, rotation is provided with the third shaft that front and back extends in second drive cavity, and the third turns
Axis outer surface is fixedly installed with the second bevel gear engaged with the first bevel gear and is located on front side of the second bevel gear
The second belt wheel, between second belt wheel and the first pulley by the belt be driven be cooperatively connected.
4. a kind of emergency protection circuit device for electric according to claim 1, wherein the locking device and the radiator
Between the time-sharing driving device that is arranged include the third drive cavity, be provided with sliding cavity in the third drive cavity roof, institute
State the sliding shoe that is provided with and can horizontally slip in sliding cavity, the motor being arranged in the sliding shoe bottom wall, the motor output shaft
It extends downwardly end and is fixedly installed with second gear, be provided with the second induction cavity on the right side of the sliding cavity in end wall, described second
It is provided with and communicated with the second sliding eye between induction cavity and the sliding cavity, is slidably provided with first in second sliding eye
Sliding bar, the first sliding bar right end are fixedly installed with the second permanent magnet, and first sliding bar and described second are slided
Elasticity is provided with the second resetting apparatus between dynamic hole end wall.
5. according to claim 1 with a kind of emergency protection circuit device for electric as claimed in claim 4, it is characterised in that: the locking
Device includes the latch well, and the threaded rod top end protrudes into the latch well and outer surface is fixedly installed with third tooth
Wheel and the rotating disc above the third gear are hingedly connected with oscillating rod, the locking on the rotating disc roof
The cam chamber being provided in end wall below the third drive cavity on the right side of chamber, connects between the cam chamber and the latch well
It is logical to be provided with third sliding eye, the locking rod with third gear cooperation is slidably provided in the third sliding eye,
Elasticity is provided with third resetting apparatus between the locking rod and the third sliding eye, and the cam chamber and the third are driven
Rotation is provided with the 4th shaft between chamber, and the 4th shaft end in the cam chamber is fixedly installed with cam, and described the
The 4th shaft end in three drive cavities is fixedly installed with the 4th gear with second gear cooperation, the latch well
It is provided with and communicated with the 4th sliding eye between the sliding cavity, is provided in the 4th sliding eye hinged with the oscillating rod
Second sliding bar.
6. according to claim 1 with a kind of emergency protection circuit device for electric as claimed in claim 4, wherein in the radiator
It is provided with the 4th drive cavity in end wall on the left of the heat dissipation cavity of setting, setting is rotated between the heat dissipation cavity and the 4th drive cavity
There is the 5th shaft, the 5th shaft end in the heat dissipation cavity is fixedly installed with radiator fan, in the 4th drive cavity
The 5th shaft end be fixedly installed with third hand tap gear, rotated between the third drive cavity and the 4th drive cavity
It is provided with the 6th shaft, the 6th shaft end in the 4th drive cavity is fixedly installed with to be nibbled with the third hand tap gear
The 4th bevel gear closed, the 6th shaft end in the third drive cavity is fixedly installed with to be engaged with the second gear
The 5th gear.
7. a kind of emergency protection circuit device for electric according to claim 1, it is characterised in that: the switching device includes described
Switch chamber, is provided in the 5th sliding eye for switching chamber, the 5th sliding eye in the switching chamber left hand end wall
It is slidably provided with trolley pole, first with the conducting block Electricity Federation is fixedly installed on the end wall of the 5th sliding eye left side
Contact, is fixedly installed the second contact with the battery positive voltage Electricity Federation on the right side of the 5th sliding eye in end wall, and described point
It is provided with the 6th sliding eye of opening upwards in pressure bottom of chamber wall, third sliding is slidably provided in the 6th sliding eye
Bar, elasticity is provided with third resetting apparatus, the switching chamber left side between the third sliding bar and the 6th sliding eye end wall
It is provided with the 7th sliding eye of opening to the right in end wall, is slidably provided with the 4th sliding bar in the 7th sliding eye, institute
It states elasticity between the 4th sliding bar and the 7th sliding eye end wall and is provided with the 4th resetting apparatus, end on the right side of the 4th sliding bar
End is hingedly connected with support rod, and the long hole that front and back penetrates through is provided in the support rod, is slidably provided in the long hole
First articulated shaft and the second articulated shaft above first articulated shaft, first articulated shaft are rotatably dispose in described
On trolley pole, the second handover axis is rotatably dispose on rear side of the switching chamber on end wall, and electric power is connected on the trolley pole
Around the second induction coil of second permanent magnet, the electrically connected equipment output of the second induction coil right end is just
Pole, equipment input cathode and battery terminal negative with equipment output negative pole Electricity Federation, the equipment output negative pole and output
Positive degeneracy is associated with capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378323.9A CN109347197A (en) | 2018-11-19 | 2018-11-19 | A kind of emergency protection circuit device for electric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378323.9A CN109347197A (en) | 2018-11-19 | 2018-11-19 | A kind of emergency protection circuit device for electric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109347197A true CN109347197A (en) | 2019-02-15 |
Family
ID=65316333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811378323.9A Withdrawn CN109347197A (en) | 2018-11-19 | 2018-11-19 | A kind of emergency protection circuit device for electric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109347197A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110401068A (en) * | 2019-07-25 | 2019-11-01 | 杭州康研文具有限公司 | A kind of power interface connector interface interconnection structure |
| CN110970881A (en) * | 2020-01-03 | 2020-04-07 | 金华表征电子科技有限公司 | Safe circuit cutting equipment |
| CN111009775A (en) * | 2020-01-15 | 2020-04-14 | 嵊州航羽电子有限公司 | Mobile socket with emergency circuit protection function in factory |
| CN111030039A (en) * | 2020-01-18 | 2020-04-17 | 广州雪塘电子科技有限公司 | Household electric emergency protection device |
| CN111107705A (en) * | 2020-01-16 | 2020-05-05 | 诸暨平措照明科技有限公司 | Overcurrent protection device for lighting lamp circuit |
| CN115528794A (en) * | 2021-12-31 | 2022-12-27 | 百纳德（扬州）电能系统股份有限公司 | UPS power supply with output frequency stabilizing structure |
| CN117389401A (en) * | 2023-12-11 | 2024-01-12 | 西昌学院 | Built-in power-off protection system of computer |
-
2018
- 2018-11-19 CN CN201811378323.9A patent/CN109347197A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110401068A (en) * | 2019-07-25 | 2019-11-01 | 杭州康研文具有限公司 | A kind of power interface connector interface interconnection structure |
| CN110970881A (en) * | 2020-01-03 | 2020-04-07 | 金华表征电子科技有限公司 | Safe circuit cutting equipment |
| CN110970881B (en) * | 2020-01-03 | 2020-07-24 | 浙江利恩工程设计咨询有限公司 | Safe circuit cutting equipment |
| CN111009775A (en) * | 2020-01-15 | 2020-04-14 | 嵊州航羽电子有限公司 | Mobile socket with emergency circuit protection function in factory |
| CN111107705A (en) * | 2020-01-16 | 2020-05-05 | 诸暨平措照明科技有限公司 | Overcurrent protection device for lighting lamp circuit |
| CN111030039A (en) * | 2020-01-18 | 2020-04-17 | 广州雪塘电子科技有限公司 | Household electric emergency protection device |
| CN115528794A (en) * | 2021-12-31 | 2022-12-27 | 百纳德（扬州）电能系统股份有限公司 | UPS power supply with output frequency stabilizing structure |
| CN115528794B (en) * | 2021-12-31 | 2023-10-20 | 百纳德（扬州）电能系统股份有限公司 | UPS power supply with output frequency stabilizing structure |
| CN117389401A (en) * | 2023-12-11 | 2024-01-12 | 西昌学院 | Built-in power-off protection system of computer |
| CN117389401B (en) * | 2023-12-11 | 2024-02-23 | 西昌学院 | Built-in power-off protection system of computer |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190215 |
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| WW01 | Invention patent application withdrawn after publication |