CN103825139A - Automatic fire-extinguishing patch board - Google Patents

Automatic fire-extinguishing patch board Download PDF

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Publication number
CN103825139A
CN103825139A CN201410103068.2A CN201410103068A CN103825139A CN 103825139 A CN103825139 A CN 103825139A CN 201410103068 A CN201410103068 A CN 201410103068A CN 103825139 A CN103825139 A CN 103825139A
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CN
China
Prior art keywords
extinguishing
wiring board
push
rod
fire
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.)
Granted
Application number
CN201410103068.2A
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Chinese (zh)
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CN103825139B (en
Inventor
沈佳晨
陈邢凯
马萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Juancheng Changqing Biomass Energy Co ltd
Original Assignee
Huzhou Vocational and Technical College
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Application filed by Huzhou Vocational and Technical College filed Critical Huzhou Vocational and Technical College
Priority to CN201410103068.2A priority Critical patent/CN103825139B/en
Publication of CN103825139A publication Critical patent/CN103825139A/en
Application granted granted Critical
Publication of CN103825139B publication Critical patent/CN103825139B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

The invention belongs to the field of patch boards, and particularly relates to an automatic fire-extinguishing patch board. The automatic fire-extinguishing patch board comprises a patch board shell and sockets in the patch board shell, wherein fire-extinguishing equipment is arranged in the shell and consists of a braking device and a reaction device, the reaction device comprises a reaction box, a stopper is arranged in the reaction box, reactant cavities are formed in two sides of the stopper, the braking device comprises a coil, a negative thermistor, an iron rod and a push rod assembly, the coil is connected with the sockets in parallel through a wire, the negative thermistor is connected in series with the coil, the iron rod is inserted in the coil and can move up and down, and the push rod assembly is braked by the iron rod and extends in the reaction box. The patch board is improved according to the chemical principle that carbon dioxide has no combustion-supporting function, and when the patch board catches fire due to short circuit and the like in the use process, a sensor inside the patch board can detect the fire, the fire-extinguishing equipment is started, the carbon dioxide generation device fast generates and emits carbon dioxide, and an oxygen-free environment is formed around a fire source to achieve the fire extinguishment effect.

Description

A kind of self-extinguishing wiring board
Technical field
The invention belongs to wiring board field, be specifically related to a kind of self-extinguishing wiring board.
Background technology
According to social investigation, since the nineties in 20th century, the number of times of the fire that China causes because of electric fault reason, cause casualties, direct property loss etc. is always high.The accident wherein causing because of wiring board ignition issues has accounted for major part.Wiring board is applied very extensive in life staying idle at home, industrial production, and existing wiring board can not oneself be put out a fire to it in the time of breaking out of fire, therefore exists a very large potential safety hazard.Wiring board in the market does not have automatic fire-extinguishing function.If application number is " 201310143700.1 " disclosed a kind of wiring board, the structure that relates to in-built electric assembly links, mainly comprise wiring board body and control circuit, wherein, the wiring board outer casing upper cover of wiring board body is divided into light-operated district, temperature controlled region, fixed time interval He Puyong district, on each subregion, be respectively arranged with the standard jacks of three plugs and two plugs, on the wiring board side plate of wiring board body, be provided with and control viewing area, timing controlled region, territory, temperature-controlled area, luminosity control area, regulating and controlling button and regulating and controlling acknowledgement key, control circuit is by voltage conversion circuit, HT46F49E single-chip microcomputer and internal memory operation control program thereof, the output that is connected to the importation on HT46F49E single-chip microcomputer and be connected on HT46F49E single-chip microcomputer forms.It doesn't matter much for its main body and existing wiring board, has been many regularly and luminosity control function, and fail safe is still the same with common wiring board very low.
Summary of the invention
The object of the invention is provides a kind of self-extinguishing wiring board for the problems referred to above.
Above-mentioned technical purpose of the present invention is achieved by the following technical programs:
A kind of self-extinguishing wiring board, comprise wiring board housing and be arranged at the socket in wiring board housing, in described housing, be provided with fire-extinguishing apparatus, described fire-extinguishing apparatus comprises brake apparatus and reaction unit, described reaction unit comprises reaction box, in described reaction box, be provided with the block piece that reaction box is divided into two regions that communicate, described block piece both sides are reagent cavities, described brake apparatus comprises the coil in parallel with socket by electric wire, the negative thermistor of connecting with coil, be inserted in the interior iron moving up and down of coil and brake and stretch into the push-rod assembly of reaction box by iron.
The present invention, by push-rod assembly, mixes the reactant in the reagent cavities of both sides, puts out a fire thereby produce the material that can be used for putting out a fire.
As preferably, described block piece is some blocks of inclination horizontally set or the dividing plate with through hole, and the reagent cavities of the upper and lower both sides of described block piece is liquid storage blister cavities, in described liquid storage blister cavities, is provided with reservoir, and described push-rod assembly front end is provided with Zhanang parts.
Block piece inclination transverse design contributes to reservoir to keep a top, and a spacing block set can be set in block piece rear end skid off from behind to prevent reservoir.
Reactant can be two kinds of liquid setting up and down, it is a kind of reaction liquid compound of each storage in reservoir, by Zhanang parts, reservoir is punctured, the through hole of liquid in the reservoir on top on gap or dividing plate between block flows down with the reaction liquid that is positioned at bottom and mixes, thereby produce the compound of fire extinguishing use, as aluminum sulfate and sodium acid carbonate liquid, the carbon dioxide that reaction produces forms an oxygen-free environment around burning things which may cause a fire disaster, reaches the effect of a fire extinguishing.Wherein Zhanang parts are less than the diameter of reservoir to the distance of block piece, thereby guarantee that superposed reservoir can not slide into after the reservoir of Dang bottom, bottom, to guarantee that Zhanang parts can puncture two reservoirs simultaneously.
As preferably, described block piece is the vertical some blocks that arrange or the dividing plate with through hole, and wherein the reagent cavities of block piece front side is solid reactant chamber, and the reagent cavities of rear side is liquid storage blister cavities, in described liquid storage blister cavities, be provided with reservoir, described push-rod assembly front end is provided with Zhanang parts.
Solid reactant stores solid reactant in chamber, stores the liquid reactants for reacting with solid reactant in described reservoir.For example in reservoir, store hydrochloric acid liquid and in solid reactant chamber, store calcium carbonate solid, after Zhanang parts puncture reservoir, hydrochloric acid liquid is by the gap between block or the through hole on dividing plate and calcium carbonate solid reaction generation carbon dioxide, around burning things which may cause a fire disaster, form an oxygen-free environment, reach the effect of a fire extinguishing.
The reactant that the present invention adopts is not limited to above-mentioned two kinds, also can adopt the reactant of other reached fire extinguishing effect.
As preferably, described push-rod assembly comprises push-rod frame, be arranged at the push rod that is crisscross arranged in push-rod frame and for fastening the spacing lock joint rod of push rod, described Zhanang parts are arranged at described push rod front end, described spacing lock joint rod bottom connects iron top by the lever of horizontally set, and described lever bottom support has fulcrum.
Fulcrum is arranged at lever near fore-end, strengthens by lever principle the power that iron pulls down.
As preferably, described solid reactant top of chamber is provided with liquid baffle plate, between described liquid baffle plate front end and the front box wall of reaction box, is provided with the gap communicating with the external world.
On box body, the position in corresponding block piece and gap is provided with some ventholes.
The gas that reaction produces is discharged by gap and venthole.
As preferably, described Zhanang parts are be arranged at the needle point of push rod front end or be arranged at the push pedal of push rod front end and be arranged in the needle point on push pedal front surface.
As preferably, described spacing lock joint rod top is provided with top pressure spring, and described top pressure spring upper end is against on push-rod frame.
As preferably, on described spacing lock joint rod, be provided with for the snapping hole through push rod, on the hole roof in described snapping hole, be provided with snapping projection one, on described push rod, be provided with and the snapping projection one snapping projection two coordinating, the setting that interlocks of described snapping projection one and protruding two front and back of snapping.
Top pressure spring by spacing lock joint rod to pressing down, thereby snapping projection one and snapping projection two are closely interlockingly connected.Thereby the pressure that by lever, pulling force amplification is overcome to top pressure spring in the time that iron pulls down upwards pushes away to spacing lock joint rod, thereby make snapping projection one and two disengagements of snapping projection.
As preferably, in described reaction box, rear end is provided with gathering sill, and described push rod inserts in described reaction box along gathering sill, on described push rod, is installed with limiting plate, is positioned on the push rod of limiting plate front side or rear side and is arranged with power assistant spring.
After snapping projection one is thrown off with snapping projection two, push rod pushes away forward under the effect of power assistant spring, makes needle point puncture reservoir.
As preferably, it at the bottom of described reaction box, is downward-sloping forward ramped bottom surface.
Box slanted floor design collects fully reactant to react, thereby guarantees reaction effect, and the gas that simultaneous reactions produces can be directly from gap out, gives vent to anger fast.
In sum, the present invention has following beneficial effect:
1, the present invention is by the variations in temperature of responding to wiring board inside of negative thermistor, after wiring board catches fire, internal temperature rises to a certain degree, thereby is diminished and made coil electricity generation magnetic that iron is inhaled and started extinguishing device downwards circuit turn-on by the resistance of negative thermistor.
2, the present invention utilizes the not combustion-supporting principles of chemistry of carbon dioxide to improve wiring board, when sending out into the reasons such as short circuit cause wiring board to catch fire in wiring board use procedure, wiring board internal sensor detects and catches fire, start extinguishing device, allowing carbon dioxide generating device produce rapidly carbon dioxide discharges, around burning things which may cause a fire disaster, form an oxygen-free environment, reach the effect of a fire extinguishing.
3, the present invention has automatic fire-extinguishing function, has made up the deficiency that wiring board exists in the market, uses safety, more can avoid the fire being caused by wiring board.
4, the gap design of baffle plate and baffle plate front end can prevent that reactant from spilling, and guarantees that reactant reacts fully simultaneously, and the gas that reaction produces can directly be discharged from gap.
5, the present invention is simple in structure, easy for installation, designs ingeniously, can automatically put out a fire to wiring board, puts out burning things which may cause a fire disaster, good extinguishing effect, and cost is low, safe.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present invention.
Fig. 2 is structural representation two of the present invention.
Fig. 3 is push rod and spacing lock joint rod structural representation.
Fig. 4 is the structural representation of the present invention of two kind liquid reactions.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art are reading after this specification and can make to the present embodiment the modification that there is no creative contribution as required, but as long as within the scope of claim of the present invention, are all subject to the protection of Patent Law.
Embodiment mono-:
A kind of self-extinguishing wiring board, comprise wiring board housing 1 and be arranged at the socket 11 in wiring board housing 1, in described housing 1, be provided with fire-extinguishing apparatus, described fire-extinguishing apparatus comprises brake apparatus and reaction unit, described reaction unit comprises reaction box, in described reaction box, be provided with the block piece 41 that reaction box is divided into two regions that communicate, described block piece 41 both sides are reagent cavities, described brake apparatus comprises the coil 2 in parallel with socket by electric wire, the negative thermistor 31 of connecting with coil 2, be inserted in the interior iron 3 moving up and down of coil 2 and brake and stretch into the push-rod assembly of reaction box by iron 3.
Described block piece 41 is the some blocks that vertically arrange or the dividing plate with through hole, wherein the reagent cavities of block piece 41 front sides is solid reactant chamber 42, the reagent cavities of rear side is liquid storage blister cavities 43, in described liquid storage blister cavities 43, is provided with reservoir 431, and described push-rod assembly front end is provided with Zhanang parts.
Described push-rod assembly comprises push-rod frame 5, be arranged at the push rod 51 that is crisscross arranged in push-rod frame 5 and for fastening the spacing lock joint rod 52 of push rod 51, described Zhanang parts are arranged at described push rod 51 front ends, described spacing lock joint rod 52 bottoms connect iron 3 tops by the lever 53 of horizontally set, and described lever 53 bottom supports have fulcrum 54.
42 tops, described solid reactant chamber are provided with liquid baffle plate 44, between described liquid baffle plate 44 front ends and the front box wall of reaction box, are provided with the gap 45 communicating with the external world.On box body, the position in corresponding block piece and gap 45 is provided with some ventholes 451.
Described Zhanang parts are be arranged at the needle point 55 of push rod 51 front ends or be arranged at the push pedal 56 of push rod 51 front ends and be arranged in the needle point 55 on push pedal 56 front surfaces.
Described spacing lock joint rod 52 tops are provided with top pressure spring 57, and described top pressure spring 57 upper ends are against on push-rod frame 5.
On described spacing lock joint rod 52, be provided with for the snapping hole 522 through push rod 51, on the hole roof in described snapping hole, be provided with snapping projection 1, on described push rod 51, be provided with the snapping projection 2 511 coordinating with snapping projection 1, the setting that interlocks of described snapping projection 1 and protruding 2 511 front and back of snapping.
Rear end is provided with gathering sill 6 in described reaction box, and described push rod 51 inserts in described reaction box along gathering sill 6, on described push rod 51, is installed with limiting plate 7, is positioned on the push rod 51 of limiting plate 7 front sides or rear side and is arranged with power assistant spring 8.Limiting plate is guaranteed not bob of push rod for coordinating with gathering sill, carry out spacing to push rod, simultaneously for being of use power assistant spring, in the time that snapping projection one is thrown off with snapping projection two, push rod firmly pushes away push rod forward rapidly under the effect of power assistant spring, and needle point punctures reservoir, and what needle point can do need not be too sharp-pointed, in case rocking at ordinary times punctures reservoir, it is by pricking and to the power of reservoir extruding, reservoir being broken that needle point punctures reservoir.
It at the bottom of described reaction box, is downward-sloping forward ramped bottom surface.
The present invention utilizes the not combustion-supporting principles of chemistry of carbon dioxide to improve wiring board, when sending out into the reasons such as short circuit cause wiring board to catch fire in wiring board use procedure, the negative thermistor temperature rising resistance of wiring board inside reduces turning circuit, thereby after coil electricity, producing magnetic pulls down iron to start extinguishing device, make push rod and spacing lock joint rod de-dry, push rod promotes forward needle point and punctures reservoir, thereby making reactant react carbon dioxide discharges, around burning things which may cause a fire disaster, form an oxygen-free environment, reach the effect of a fire extinguishing.
In solid reactant chamber 42, store solid reactant 421, in described reservoir, store the liquid reactants for reacting with solid reactant 421.For example in reservoir, store hydrochloric acid liquid and in solid reactant chamber, store calcium carbonate solid, after Zhanang parts puncture reservoir, hydrochloric acid liquid is by the gap between block or the through hole on dividing plate and calcium carbonate solid reaction generation carbon dioxide, around burning things which may cause a fire disaster, form an oxygen-free environment, reach the effect of a fire extinguishing.
Embodiment bis-:
Some blocks that be in described block piece 41 be inclination horizontally set different from above-described embodiment or there is the dividing plate of through hole, the reagent cavities of described block piece both sides Shang Xia 41 is liquid storage blister cavities 43, in described liquid storage blister cavities 43, be provided with reservoir 431, described push-rod assembly front end is provided with Zhanang parts.On block piece lower surface, be provided with spacing preiection, guarantee that the reservoir of bottom can be to front slide.
Reactant can be two kinds of liquid setting up and down, it is a kind of reaction liquid compound of each storage in reservoir, by Zhanang parts, reservoir is punctured, the through hole of liquid in the reservoir on top on gap or dividing plate between block flows down with the reaction liquid that is positioned at bottom and mixes, thereby produce the compound of fire extinguishing use, as aluminum sulfate and sodium acid carbonate liquid, the carbon dioxide that reaction produces forms an oxygen-free environment around burning things which may cause a fire disaster, reaches the effect of a fire extinguishing.Wherein Zhanang parts are less than the diameter of reservoir to the distance of block piece, thereby guarantee that superposed reservoir can not slide into after the reservoir of Dang bottom, bottom, to guarantee that Zhanang parts can puncture two reservoirs simultaneously.
Reactant of the present invention is not limited to above-mentioned two groups, and other reactants that can reach same fire extinguishing effect by this device all can apply in the present invention.

Claims (10)

1. a self-extinguishing wiring board, comprise wiring board housing (1) and be arranged at the socket (11) in wiring board housing (1), it is characterized in that: described housing is provided with fire-extinguishing apparatus in (1), described fire-extinguishing apparatus comprises brake apparatus and reaction unit, described reaction unit comprises reaction box, in described reaction box, be provided with the block piece (41) that reaction box is divided into two regions that communicate, described block piece (41) both sides are reagent cavities, described brake apparatus comprises the coil in parallel with socket by electric wire (2), the negative thermistor (31) of connecting with coil (2), be inserted in the interior iron moving up and down (3) of coil (2) and brake and stretch into the push-rod assembly of reaction box by iron (3).
2. a kind of self-extinguishing wiring board according to claim 1, it is characterized in that: described block piece (41) is for some blocks of inclination horizontally set or have the dividing plate of through hole, the reagent cavities of the upper and lower both sides of described block piece (41) is liquid storage blister cavities (43), in described liquid storage blister cavities (43), be provided with reservoir (431), described push-rod assembly front end is provided with Zhanang parts.
3. a kind of self-extinguishing wiring board according to claim 1, it is characterized in that: described block piece (41) is the some blocks that vertically arrange or the dividing plate with through hole, wherein the reagent cavities of block piece (41) front side is solid reactant chamber (42), the reagent cavities of rear side is liquid storage blister cavities (43), in described liquid storage blister cavities (43), be provided with reservoir (431), described push-rod assembly front end is provided with Zhanang parts.
4. a kind of self-extinguishing wiring board according to claim 3, it is characterized in that: described push-rod assembly comprises push-rod frame (5), be arranged at the push rod (51) that is crisscross arranged in push-rod frame (5) and for fastening the spacing lock joint rod (52) of push rod (51), described Zhanang parts are arranged at described push rod (51) front end, described spacing lock joint rod (52) bottom connects iron (3) top by the lever (53) of horizontally set, and described lever (53) bottom support has fulcrum (54).
5. a kind of self-extinguishing wiring board according to claim 3, it is characterized in that: top, described solid reactant chamber (42) is provided with liquid baffle plate (44), between described liquid baffle plate (44) front end and the front box wall of reaction box, be provided with the gap (45) communicating with the external world.
6. a kind of self-extinguishing wiring board according to claim 4, is characterized in that: described Zhanang parts are for to be arranged at the needle point (55) of push rod (51) front end or to be arranged at the push pedal (56) of push rod (51) front end and to be arranged in the needle point (55) on push pedal (56) front surface.
7. according to claim 4 self-extinguishing wiring board, it is characterized in that: described spacing lock joint rod (52) top is provided with top pressure spring (57), described top pressure spring (57) upper end is against on push-rod frame (5).
8. a kind of self-extinguishing wiring board according to claim 7, it is characterized in that: on described spacing lock joint rod (52), be provided with for the snapping hole (522) through push rod (51), on the hole roof in described snapping hole, be provided with snapping projection one (521), on described push rod (51), be provided with the snapping projection two (511) coordinating with snapping projection one (521), setting interlocks before and after described snapping projection one (521) and snapping projection two (511).
9. a kind of self-extinguishing wiring board according to claim 4, it is characterized in that: in described reaction box, rear end is provided with gathering sill (6), described push rod (51) inserts in described reaction box along gathering sill (6), on described push rod (51), be installed with limiting plate (7), be positioned on the push rod (51) of limiting plate (7) front side or rear side and be arranged with power assistant spring (8).
10. a kind of self-extinguishing wiring board according to claim 1, is characterized in that: at the bottom of described reaction box, be downward-sloping forward ramped bottom surface.
CN201410103068.2A 2014-03-20 2014-03-20 A kind of self-extinguishing wiring board Expired - Fee Related CN103825139B (en)

Priority Applications (1)

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CN201410103068.2A CN103825139B (en) 2014-03-20 2014-03-20 A kind of self-extinguishing wiring board

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Application Number Priority Date Filing Date Title
CN201410103068.2A CN103825139B (en) 2014-03-20 2014-03-20 A kind of self-extinguishing wiring board

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CN103825139A true CN103825139A (en) 2014-05-28
CN103825139B CN103825139B (en) 2015-10-28

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106252998A (en) * 2016-08-30 2016-12-21 建德市勇华电器有限公司 Intelligence caravan plug system
CN106252999A (en) * 2016-08-30 2016-12-21 杭州力控科技有限公司 Intelligence conductive connecting device
CN107069605A (en) * 2015-12-13 2017-08-18 青岛智享专利技术开发有限公司 Fire safety radiating spool
CN110034444A (en) * 2019-04-22 2019-07-19 彭智 A kind of power-off protection apparatus of open-wire line wall outlet
CN111029862A (en) * 2020-01-06 2020-04-17 绍兴图雅电子科技有限公司 Wire fixer for circuit emergency protection

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07288163A (en) * 1994-04-19 1995-10-31 Itachibori Seisakusho:Kk Emergency plug socket box and fireplug box using it
US6521834B1 (en) * 2000-08-25 2003-02-18 3M Innovative Properties Company Fire stopping cover plate for fire stopping electrical outlets and switches
CN102386530A (en) * 2011-11-04 2012-03-21 公安部天津消防研究所 Power socket with fire protection function
CN202872054U (en) * 2012-10-16 2013-04-10 宁波索能勋电器有限公司 Socket
CN103117484A (en) * 2013-03-11 2013-05-22 陈倩雯 Socket for offices

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07288163A (en) * 1994-04-19 1995-10-31 Itachibori Seisakusho:Kk Emergency plug socket box and fireplug box using it
US6521834B1 (en) * 2000-08-25 2003-02-18 3M Innovative Properties Company Fire stopping cover plate for fire stopping electrical outlets and switches
CN102386530A (en) * 2011-11-04 2012-03-21 公安部天津消防研究所 Power socket with fire protection function
CN202872054U (en) * 2012-10-16 2013-04-10 宁波索能勋电器有限公司 Socket
CN103117484A (en) * 2013-03-11 2013-05-22 陈倩雯 Socket for offices

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107069605A (en) * 2015-12-13 2017-08-18 青岛智享专利技术开发有限公司 Fire safety radiating spool
CN107069605B (en) * 2015-12-13 2018-10-19 朱双海 Fire safety heat dissipation spool
CN106252998A (en) * 2016-08-30 2016-12-21 建德市勇华电器有限公司 Intelligence caravan plug system
CN106252999A (en) * 2016-08-30 2016-12-21 杭州力控科技有限公司 Intelligence conductive connecting device
CN106252998B (en) * 2016-08-30 2018-08-07 建德市勇华电器有限公司 Intelligent caravan plug system
CN106252999B (en) * 2016-08-30 2018-09-21 浙江交通职业技术学院 Intelligent conductive connecting device
CN110034444A (en) * 2019-04-22 2019-07-19 彭智 A kind of power-off protection apparatus of open-wire line wall outlet
CN111029862A (en) * 2020-01-06 2020-04-17 绍兴图雅电子科技有限公司 Wire fixer for circuit emergency protection

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