CN105449471B - Overheat automatic power-off socket - Google Patents
Overheat automatic power-off socket Download PDFInfo
- Publication number
- CN105449471B CN105449471B CN201610004358.0A CN201610004358A CN105449471B CN 105449471 B CN105449471 B CN 105449471B CN 201610004358 A CN201610004358 A CN 201610004358A CN 105449471 B CN105449471 B CN 105449471B
- Authority
- CN
- China
- Prior art keywords
- elastic sheet
- electroconductive elastic
- block
- connection
- socket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to a kind of overheat automatic power-off sockets, it, which is included at least, a lid (10), one box body (20), one receptacle holders (30), one resilient socket frame (40), one connection unit (50) and a terminals subrack (60), the connection unit (50) for being included in it is set to the side of an electroconductive elastic sheet (42), the hot melt block (52) for being included by the connection unit (50), it can first melt in conducting electric power and when the temperature of electroconductive elastic sheet (42) is excessively high, so that the connection unit (50) generates open circuit with terminals subrack (60), stop the conduction of electric power, and then reaches and avoid harm caused by due to temperature is excessively high.
Description
Technical field
The present invention is related with a kind of breaker device, when particularly relating to one kind and encountering overheating conditions, can automatically power off and avoid
The overheat automatic power-off socket of heat.
Background technology
It presses, traditional electrical equipment, is all after being inserted in through plug and being electrically connected on socket, to reach and supply electricity to electricity
Device equipment, the purpose for alloing the electrical equipment to run.If general electrical equipment can consume larger power or long-time
When any the case where of being possible to will produce high temperature such as using, its own can be equipped with overtemperature protection system, to protect electrical equipment
It avoids burning in the event of high temperatures.And the system of indoor power network is all concentrated and is carried out with breaker (also known as battery main switch)
The control of switch, and when total electricity is more than default value, it will automatic tripping forms open circuit, or is protected in being installed in breaker
Dangerous silk, in total electricity be more than default value when, fuse by fusing cause open circuit and interruptive current, reach protect a circuit from by
To injury.
One of the reason of electric wire cocks off for old home fire occurs at present, and electric wire is caused to cock off most common situation i.e.
It is the old load reduction of circuit and has the case where overload, when electric current is more than the ampere-capacity of electric wire, will makes the heat of core wire
The portative heat of institute can be broken through, if reach allowable current or more, it would be possible to make coating around to catch fire or generate Mars.If
If having combustibles around electric wire, such as woollen blanket, curtain, wallpaper, it will be easy to be ignited and alter burning, produce serious casualties.
It is usually degree of aging in the circuit contacted with air in most frequent socket since the degree of aging circuit differs
It is most fast, aging circuit and the current loading amount that reduces be from script circuit given tacit consent to can load capacity it is different, therefore when circuit is old
After changing to a certain extent, the default electric current of fuse on breaker can throughput will be greater than the electricity that aging circuit can carry
Circulation is excessive, can not be reacted when aging circuit overloads, and the situation that electric wire cocks off is caused to occur.
Invention content
The present invention is the shortcomings that overcoming known techniques, and when superheat state occurs for electric wire, (temperature is higher than default situations
When), can actively formed open circuit, stopping supply power to the socket, reach the unexpected generation that avoids cocking off, overcome known techniques without
Method directly reacts the problem of circuit actual state.
In order to achieve the above object, the present invention provides a kind of overheat automatic power-off socket, including at least has a lid, a box
Body, a receptacle holders, a resilient socket frame, a connection unit and a terminals subrack;
Lid is equipped with the jack of predetermined number;
The box body is equipped with an open slot, and the top surface of the open slot is closed for the cover cap, the bottom of the open slot
Side has simultaneously provided several wire guides;
One end of the receptacle holders is overlapped equipped with socket slot with the jack of the lid, and the other end then connects equipped with several first
Line terminals, these first connecting terminals are simultaneously set at the position in corresponding lead hole;
The resilient socket frame is equipped with an inserting groove, and the inserting groove is overlapped with a lid wherein jack, described
At least a side of inserting groove is equipped with an electroconductive elastic sheet, and the electroconductive elastic sheet can be pressurized and be displaced outwardly;
The connection unit be set to the electroconductive elastic sheet side, the connection unit include a connection electroconductive elastic sheet and
One hot melt block, the hot melt block side are connected on the connection electroconductive elastic sheet, and the other side of the hot melt block can be led with described
Electric shrapnel contact, and the fusing point of the hot melt block is less than the connection electroconductive elastic sheet and electroconductive elastic sheet, the connection unit and meeting
It is pushed and is displaced outwardly by the electroconductive elastic sheet;
Terminals subrack one end is convexly equipped with a link block, and the link block is described close to the connection electroconductive elastic sheet
It can be in contact when connecting electroconductive elastic sheet stress displacement and with the link block, the other end of the terminals subrack and equipped with one the
Two connecting terminals, second connecting terminal are simultaneously provided close at the position of wire guide.
Further, grafting trench bottom both ends are respectively provided with a pivoted hole, on these pivoted holes and are pivoted with described lead
Electric shrapnel between the top of these electroconductive elastic sheets and is equipped with an elastic parts.
Further, the box body is equipped with one first limiting slot, the second limiting slot and third limiting slot in opening trench bottom,
First limiting slot limits the resilient socket frame, and second limiting slot limits the connection unit and the third
Limiting slot limits the terminals subrack.
Further, one end of the connection electroconductive elastic sheet protrudes out an electroconductive elastic sheet block, and the side of the hot melt block is fixed
In on the electroconductive elastic sheet block, one end of the link block and relatively described electroconductive elastic sheet block has protruded out a connection convex block.
Overheat automatic power-off socket provided by the present invention is planted in plug into the socket slot of the receptacle holders and the elasticity
In the inserting groove of receptacle holders, plug can push electroconductive elastic sheet and be displaced outwardly, and so that electroconductive elastic sheet is pushed against the hot melt block, and make the hot melt
Block promotes the connection electroconductive elastic sheet, and the connection electroconductive elastic sheet is allowed to contact to form access with the link block.If by the magnitude of current it is super
When crossing the load of circuit, connection electroconductive elastic sheet can also be improved with the temperature on electroconductive elastic sheet so that lower melting-point hot melt block is first
Fusing deformation is generated, when hot melt block because the width of deformation becomes smaller, so that the displacement that hot melt block pushes shortens, which leads
Electric shrapnel can not be in contact with link block, i.e., can form open circuit between the connection unit and the terminals subrack, stop electric current
Lasting circulation, reaches and constant temperature is avoided to rise and problem on fire occurs.
Description of the drawings
Fig. 1 is the stereogram exploded view of present invention overheat automatic power-off socket.
Fig. 2 is the box body top view of present invention overheat automatic power-off socket.
Fig. 3 is assembling schematic diagram in the box body of present invention overheat automatic power-off socket.
Fig. 4 is the schematic diagram that the plug of present invention overheat automatic power-off socket is not inserted into.
Fig. 5 is that the plug of present invention overheat automatic power-off socket is inserted into the schematic diagram of conducting.
Fig. 6 is that the plug of present invention overheat automatic power-off socket is inserted into the schematic diagram of open circuit.
Wherein, 10- lids, 11- jacks, 20- box bodys, 21- open slots, 22- wire guides, the first limiting slots of 23-, 24-
Two limiting slots, 25- third limiting slots, 30- receptacle holders, 31- socket slots, the first connecting terminals of 32-, 40- resilient socket framves, 41-
Inserting groove, 411- pivoted holes, 42- electroconductive elastic sheets, 43- elastic parts, 50- connection units, 51- connection electroconductive elastic sheets, 511- are led
Electric shrapnel block, 52- hot melt blocks, 60- terminals subracks, 61- link blocks, 611- connection convex blocks, the second connecting terminals of 62-, 70- are inserted
Head.
Specific implementation mode
Refering to Figure 1, its stereogram exploded view for a kind of overheat automatic power-off socket shown in the present embodiment, the mistake
Hot automatic power-off socket system includes a lid 10, a box body 20, two receptacle holders 30, a resilient socket frame 40, a connection unit
50 and a terminals subrack 60.
Wherein, two or more jacks 11 can be equipped on the lid 10.Such as shown in the figure is three.
Shown in Fig. 2, which is the box body top view of the present embodiment, and box body is equipped with an open slot
21, the top surface of the open slot 21 is covered for lid 10 and is closed, and the bottom side of the open slot 21 provides that there are three wire guide 22, these conducting wires
Hole 22 is with for wearing power cord (not shown).The bottom surface side of the box body 20 is equipped with one first limiting slot 23, one second limiting slot
24 and a third limiting slot 25.Words and phrases used in the invention, " providing " are the meanings of " perforation setting ", and " wearing " is " to wear
Cross setting " the meaning, " it " be " " the meaning.
One end of receptacle holders 30 is equipped with socket slot 31, and socket slot 31 is overlapped with the jack 11 of the lid 10, receptacle holders 30
The other end is then equipped with several first connecting terminals 32, and the first connecting terminal 32 is provided close at the position in corresponding lead hole 22, respectively
First connecting terminal 32 can be connect with power cord (not shown).In addition, the form or quantity of receptacle holders 30 can be according to each regions not
It adjusts together, and is not limited to this embodiment, first chatted in this conjunction bright.
Shown in Fig. 3 and Fig. 4, the resilient socket frame 40 be the present embodiment box body in assembling schematic diagram and
The schematic diagram that plug is not inserted into.The resilient socket frame 40 limit is fixed on first limiting slot 23, on the resilient socket frame 40
Equipped with an inserting groove 41, which overlaps with the jack 11 of the lid 10, and the two bottom sides of the inserting groove 41 have respectively provided
One pivoted hole 411 is respectively pivoted with an electroconductive elastic sheet 42 on these pivoted holes 411, and bullet is equipped with a bullet between these electroconductive elastic sheets 42
Property component 43.
The connection unit 50 limit is fixed on second limiting slot 24, the connection unit 50 be set to the electroconductive elastic sheet 42 it
Side, the connection unit 50 include a connection electroconductive elastic sheet 51 and one hot melt block 52, and one end of the connection electroconductive elastic sheet 51 is convex
Stretching has an electroconductive elastic sheet block 511, and connection electroconductive elastic sheet 51 connects the hot melt block 52, and the hot melt block 52 is relative to the conduction bullet
The other side of tile 511, the hot melt block 52 can be contacted with the electroconductive elastic sheet 42, and the fusing point of the hot melt block 52 is led less than the connection
Electric shrapnel 51 and electroconductive elastic sheet 42.
The terminals subrack 60 limit is fixed on the third limiting slot 25, which is convexly equipped with a company
Block 61 is connect, the link block 61 is close to connection electroconductive elastic sheet 51, and the link block 61 has protruded out a connection convex block 611 and the conduction bullet
Tile 511 is opposite, and the other end of the terminals subrack 60 is equipped with one second connecting terminal 62, which is set to and leans on
A nearly wherein wire guide 22, second connecting terminal 62 with power cord (not shown) connecting.
For further understandings of the present embodiment construction feature, with means technology and desired the effect of reaching, hereby it incite somebody to action this
Embodiment occupation mode is described, it is believed that when can therefrom to the present embodiment have deeper into and specific understanding, as described below:
It please refers to shown in Fig. 4, is the schematic diagram that the plug of the present embodiment is not inserted into.The elastic parts 43 can generate a bullet
Property power, the electroconductive elastic sheet 42 of both sides can be pulled inwardly to lean on, and between the connection unit 50 and terminals subrack 60 formed open circuit (i.e.
Connect electroconductive elastic sheet 51 and electroconductive elastic sheet 42 not in contact with).
Shown in Fig. 5, the schematic diagram after being inserted by plug for the present embodiment.It is somebody's turn to do when a plug 70 is inserted into
In inserting groove 41, it is outside which can push against the electroconductive elastic sheet 42, make the electroconductive elastic sheet 42 being hubbed on the pivoted hole 411 by
Power moves outward, is in contact at this point, a wherein electroconductive elastic sheet 42 can connect electroconductive elastic sheet 51 with this, and other side electroconductive elastic sheet
42 can push against the hot melt block 52, and then make after 511 displacement of connection electroconductive elastic sheet block to connect convex block 611 with this to be in contact to be formed and lead
It is logical.
It is after the plug of the present embodiment is inserted into, to form the schematic diagram of off state shown in Fig. 6.When
Electroconductive elastic sheet 51 is connected with the temperature rise of electroconductive elastic sheet 42 to when being more than the melting temperature of hot melt block 52, which can be slow
Slow fusing deformation so that the width of the hot melt block 52 tapers into, and then leads to the hot melt block 52 gradually and can not contact at this to lead
Electric shrapnel 42 becomes open circuit when the connection convex block 611 and electroconductive elastic sheet block 511 can not contact, and makes the plug 70 will not be after
It is continuous to be powered, and then avoid constant temperature from increasing and generate unexpected.
Claims (5)
1. a kind of overheat automatic power-off socket, including at least has a lid (10), a box body (20), a receptacle holders (30), one
Resilient socket frame (40), a connection unit (50) and a terminals subrack (60), which is characterized in that
The lid (10) is equipped with the jack (11) of predetermined number;
The box body (20) is equipped with an open slot (21), and the top surface of the open slot (21) is covered for the lid (10) closes, institute
It states the bottom side of open slot (21) and has provided several wire guides (22);
One end of the receptacle holders (30) is overlapped equipped with socket slot (31) with the jack (11) of the lid (10), and the other end is then set
There are several first connecting terminals (32), these first connecting terminals (32) are simultaneously set at the position of corresponding lead hole (22);
The resilient socket frame (40) is equipped with an inserting groove (41), and the inserting groove (41) is inserted with the lid (10) wherein one
Hole (11) overlaps, and at least a side of the inserting groove (41) is equipped with an electroconductive elastic sheet (42), and the electroconductive elastic sheet (42) can be by
It presses and is displaced outwardly;
The connection unit (50) is set to the side of the electroconductive elastic sheet (42), and the connection unit (50) includes that a connection is led
Electric shrapnel (51) and a hot melt block (52), hot melt block (52) side is connected on the connection electroconductive elastic sheet (51), described
The other side of hot melt block (52) can be contacted with the electroconductive elastic sheet (42), and the fusing point of the hot melt block (52) is less than the connection
Electroconductive elastic sheet (51) and electroconductive elastic sheet (42), the connection unit (50) can simultaneously be pushed and outside position by the electroconductive elastic sheet (42)
It moves;
Described terminals subrack (60) one end is convexly equipped with a link block (61), and the link block (61) is close to the conductive bullet of the connection
Piece (51) can be in contact when connection electroconductive elastic sheet (51) the stress displacement and with the link block (61), the connecting terminal
The other end of frame (60) is simultaneously equipped with one second connecting terminal (62), and second connecting terminal (62) is simultaneously provided close to wire guide
(22) at position.
2. overheat automatic power-off socket as described in claim 1, which is characterized in that inserting groove (41) the bottom both ends are respectively set
Have a pivoted hole (411), on these pivoted holes (411) and be pivoted with the electroconductive elastic sheet (42), these electroconductive elastic sheets (42) it
Between top and it is equipped with an elastic parts (43).
3. overheat automatic power-off socket as claimed in claim 1 or 2, which is characterized in that the box body (20) is in open slot
(21) bottom is equipped with one first limiting slot (23), the second limiting slot (24) and third limiting slot (25), first limiting slot
(23) the resilient socket frame (40) is limited, second limiting slot (24) limits the connection unit (50) and described the
Three limiting slots (25) limit the terminals subrack (60).
4. overheat automatic power-off socket as claimed in claim 1 or 2, which is characterized in that the connection electroconductive elastic sheet (51)
One end protrudes out an electroconductive elastic sheet block (511), and the side of the hot melt block (52) is fixedly arranged on the electroconductive elastic sheet block (511), institute
It states one end of link block (61) and the relatively described electroconductive elastic sheet block (511) has protruded out a connection convex block (611).
5. overheat automatic power-off socket as claimed in claim 3, which is characterized in that one end of the connection electroconductive elastic sheet (51)
An electroconductive elastic sheet block (511) is protruded out, the side of the hot melt block (52) is fixedly arranged on the electroconductive elastic sheet block (511), the company
It connects one end of block (61) and the relatively described electroconductive elastic sheet block (511) has protruded out a connection convex block (611).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610004358.0A CN105449471B (en) | 2016-01-05 | 2016-01-05 | Overheat automatic power-off socket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610004358.0A CN105449471B (en) | 2016-01-05 | 2016-01-05 | Overheat automatic power-off socket |
Publications (2)
Publication Number | Publication Date |
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CN105449471A CN105449471A (en) | 2016-03-30 |
CN105449471B true CN105449471B (en) | 2018-09-04 |
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ID=55559399
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CN201610004358.0A Expired - Fee Related CN105449471B (en) | 2016-01-05 | 2016-01-05 | Overheat automatic power-off socket |
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CN (1) | CN105449471B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107437678B (en) * | 2016-05-26 | 2019-02-22 | 绿色点子公司 | More non-conductive sockets share the component and method of heat damage fixing piece |
TWI676200B (en) * | 2018-07-03 | 2019-11-01 | 易湘雲 | Switch with thermal breaker and power socket comprising such switch |
TWI681432B (en) * | 2018-07-03 | 2020-01-01 | 易湘雲 | Switch with thermal breaker and power socket comprising such switch |
TWI674612B (en) * | 2018-07-03 | 2019-10-11 | 易湘雲 | Method for interrupting power supply to overheating power switch or utilization equipment |
TWI674610B (en) * | 2018-07-03 | 2019-10-11 | 易湘雲 | Push button switch and conductor sheet thereof |
TWI688982B (en) * | 2018-10-02 | 2020-03-21 | 易湘雲 | Thermal breaker, power switch, and method for assembling such |
CN109524857B (en) * | 2018-11-22 | 2020-06-05 | 温州承玥机械设备有限公司 | Automatic power-off overheating-prevention socket |
CN112701540B (en) * | 2020-12-24 | 2021-09-28 | 太仓市金时利船用电器有限公司 | High-temperature protection automatic power-off socket |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205543545U (en) * | 2016-01-05 | 2016-08-31 | 征泰电子有限公司 | Overheated auto -power -off socket |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2517160Y (en) * | 2001-12-26 | 2002-10-16 | 宁波天韵通信设备有限公司 | Safety unit of main distribution frame |
US7265291B1 (en) * | 2002-05-23 | 2007-09-04 | Protectconnect, Inc. | Electrical distribution wiring module |
CN201413982Y (en) * | 2009-06-01 | 2010-02-24 | 龚甘源 | Protective device of main distribution frame |
CN202474304U (en) * | 2012-03-22 | 2012-10-03 | 征泰电子有限公司 | Power socket |
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2016
- 2016-01-05 CN CN201610004358.0A patent/CN105449471B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205543545U (en) * | 2016-01-05 | 2016-08-31 | 征泰电子有限公司 | Overheated auto -power -off socket |
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Publication number | Publication date |
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CN105449471A (en) | 2016-03-30 |
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