CN207052918U - The coupler seat of honour with hand-reset dry-burning prevention device - Google Patents

Abstract

The utility model discloses a kind of coupler seat of honour with hand-reset dry-burning prevention device, including pedestal, anti-dry device and manual reset mechanism, conducting wire is set on pedestal, dry burning resistance switch is provided with conducting wire, anti-dry device is adjacent with dry burning resistance switch or offsets, when anti-dry device senses that temperature equals or exceeds temperature preset value, promote dry burning resistance switch, to disconnect conducting wire, manual reset mechanism one end is adjacent with dry burning resistance switch or anti-dry device or offsets, and the other end extends towards pedestal lateral direction；Such coupler seat of honour, by setting up dry burning resistance switch in conducting wire, dry combustion method device touches dry burning resistance switch and disconnects conducting wire, prevents electrical equipment or damaged because of dry combustion method, or even cause security incident；Meanwhile anti-dry device or dry burning resistance switch need manually resetting-mechanism resetted, i.e., user has found electrical equipment dry combustion method, and after handling dry combustion method problem, it is necessary to which manually resetting-mechanism is resetted, so that electrical equipment is put back into.

Description

The coupler seat of honour with hand-reset dry-burning prevention device

Technical field

It the utility model is related to a kind of coupler, especially a kind of coupler seat of honour with hand-reset dry-burning prevention device, sheet The coupler seat of honour of utility model can be applicable on the water heating electrical appliance product such as insulating pot, health-promotion kettle.

Background technology

At present, coupler is applied on electrical heating utensil more, such as：Electric kettle, existing coupler are included on coupler Seat under seat and coupler, the coupler seat of honour are arranged on kettle body bottom, and seat is fixed on base under coupler, on traditional coupler Seat, including the bimetal leaf of pedestal and anti-dry, conducting wire is set on the pedestal, being in series with anti-dry in conducting wire opens Closing, anti-dry bimetal leaf is adjacent with dry burning resistance switch or offsets, and the bimetal leaf of anti-dry senses kettle body bottom temperature in real time, When sensing that temperature equals or exceeds temperature preset value, bimetal leaf temperature distortion simultaneously promotes dry burning resistance switch to act, with disconnected Convince electric line by patient analysis, realize the effect of anti-dry.

However, above-mentioned traditional coupler seat of honour, still suffers from following weak point：（1）Bimetal leaf, which possesses, to automatically reset Function, when own temperature is less than reset temperature preset value, bimetal leaf deformation automatically resets bimetal leaf, such as：Reset temperature Preset value is 50 DEG C, and bimetal leaf is because of dry combustion method（Overheat）Conducting wire is disconnected, if user does not have timely processing dry combustion method problem, double gold Belonging to piece after radiating and cooling after a while, own temperature is less than 50 DEG C, and bimetal leaf resets, and conducting wire is again switched on, Bimetal leaf can disconnect conducting wire because of dry combustion method again, and so repetition dry combustion method power-off, cooling, which reset, is powered, and coupler is used in connection with this The easy aging of electrical equipment of coupler, so that service life reduction, and easily cause security incident；Such as：Reset temperature preset value is 0 DEG C Or even less than 0 DEG C, bimetal leaf is because of dry combustion method（Overheat）Conducting wire is disconnected, general family, which does not possess, to reach bimetal leaf To the condition of reset temperature, cause not reusing using the electrical equipment of the coupler, moreover, the north winter still have before The problem of described.

Utility model content

The purpose of this utility model be to overcome it is above-mentioned in the prior art due to a lack of（Because of dry combustion method）Superheat protecting function is deposited Deficiency, and provide a kind of simple and reasonable for structure, there is anti-dry defencive function, and the anti-dry in coupler circuit The defencive function coupler seat of honour with hand-reset dry-burning prevention device that manually resetting-mechanism is resetted.

What the purpose of this utility model was realized in：

The coupler seat of honour with hand-reset dry-burning prevention device, including pedestal and anti-dry device, set on the pedestal and lead Electric line, dry burning resistance switch is provided with conducting wire, anti-dry device is adjacent with dry burning resistance switch or offsets, anti-dry device When sensing that temperature equals or exceeds temperature preset value, dry burning resistance switch is promoted, to disconnect conducting wire, it is characterized in that, it is described Also have additional manual reset mechanism on pedestal, manual reset mechanism one end is adjacent with dry burning resistance switch or anti-dry device or phase Support, the other end extends towards pedestal lateral direction；Such coupler seat of honour, by setting up dry burning resistance switch in conducting wire, works as electricity During device dry combustion method, anti-dry device touches dry burning resistance switch and disconnects conducting wire, prevents electrical equipment or is damaged because of dry combustion method, or even causes Security incident；Meanwhile manually resetting-mechanism is resetted for anti-dry device or dry burning resistance switch needs, i.e., user has found electricity Device dry combustion method, and after handling dry combustion method problem well, manually resetting-mechanism is resetted, so that electrical equipment is put back into, its Simple and reasonable for structure, it is easy to implement.

The purpose of this utility model can also use following technical measures to solve：

As the scheme more optimized, the anti-dry device includes anti-dry bimetal leaf and push rod, anti-dry bimetallic Piece is located at the top of dry burning resistance switch, and the push rod is provided between anti-dry bimetal leaf and dry burning resistance switch, the hand One end of dynamic resetting-mechanism is adjacent with anti-dry bimetal leaf or offsets, and anti-dry bimetal leaf senses that temperature equals or exceeds During temperature preset value, the temperature distortion of anti-dry bimetal leaf simultaneously promotes push rod, and then push rod is touched dry burning resistance switch action, prevents Dry combustion method switches off wire circuit, reaches the purpose of anti-dry defencive function.

As more preferably scheme, the coupler seat of honour with hand-reset dry-burning prevention device also includes support, set on support There are two anti-dry devices, each anti-dry device includes anti-dry bimetal leaf and push rod, includes fire in conducting wire Each dry burning resistance switch is in series with line circuit and zero line circuit, live wire circuit and zero line circuit respectively, two described anti-dry Two anti-dry bimetal leafs on burner part are respectively positioned at the top of two dry burning resistance switch, and each anti-dry bimetal leaf The push rod is provided between dry burning resistance switch, two manual reset mechanisms correspond to two anti-dry bimetal leafs respectively With two dry burning resistance switch, one end of each manual reset mechanism is adjacent with one of anti-dry bimetal leaf or offsets.

Such coupler seat of honour, by setting dry burning resistance switch, anti-dry device respectively in live wire circuit and zero line circuit And manual reset mechanism, two groups of anti-dry devices by anti-dry bimetal leaf temperature sensor, improve coupler seat of honour temperature The precision of detection, any one is off for two dry burning resistance switch, and wire circuit can not connect, and improves coupler Security that the seat of honour uses, reliability, anti-dry device corresponding to two groups of manual reset mechanisms difference direct reductions, and then indirectly Dry burning resistance switch is set to automatically reset, wherein, two groups of manual reset mechanisms can be linked, and user can be incited somebody to action by a homing action Two anti-dry devices reset.

As more preferably scheme, the dry burning resistance switch includes the two pieces of conducting strips to contact with each other, two pieces of conducting strip difference It is connected in the conducting wire, i.e., push rod offsets with one of conducting strip, when anti-dry device senses dry combustion method, prevents dry Burn bimetal leaf and promote push rod, and then push rod pushes the conducting strip to be offseted with push rod, two pieces of conducting strip separation, so that conducting wire Disconnect.

As another embodiment, one end of the manual reset mechanism is adjacent with one of conducting strip or offsets, Manual reset mechanism pushes directly on conducting strip, so that two pieces of conducting strips contact with each other, the upper push rod of the conducting strip to be offseted with push rod, And then making push rod promote anti-dry bimetal leaf to reset, i.e., manual reset mechanism pushes directly on dry burning resistance switch reset, makes indirectly Anti-dry device resets.

As more preferably scheme, the coupler seat of honour with hand-reset dry-burning prevention device also includes support, set on support There are two anti-dry devices, each anti-dry device includes anti-dry bimetal leaf and push rod, includes fire in conducting wire Each dry burning resistance switch is in series with line circuit and zero line circuit, live wire circuit and zero line circuit respectively, each anti-dry is opened Close and include two pieces of conducting strips contacting with each other, two anti-dry bimetal leafs on two anti-dry devices are located at respectively The top of two dry burning resistance switch, and the push rod is each provided between anti-dry bimetal leaf and dry burning resistance switch, two The manual reset mechanism corresponds to two anti-dry bimetal leafs and two dry burning resistance switch respectively, each manual reset mechanism One end is adjacent with one of conducting strip in a dry burning resistance switch or offsets.

Such coupler seat of honour, by setting dry burning resistance switch, anti-dry device respectively in live wire circuit and zero line circuit And manual reset mechanism, two groups of anti-dry devices by anti-dry bimetal leaf temperature sensor, improve coupler seat of honour temperature The precision of detection, any one is off for two dry burning resistance switch, and wire circuit can not connect, and improves coupler Security that the seat of honour uses, reliability, two groups of manual reset mechanisms push directly on dry burning resistance switch reset, make dry-burning prevention device indirectly Part resets, wherein, two groups of manual reset mechanisms can link, and user can be by two anti-dry devices by a homing action Reset.

As more preferably scheme, the conducting wire also includes copper ring, and the copper ring, copper ring and institute are provided with pedestal State dry burning resistance switch to be connected in series, copper ring is used for the electric connection with seat under coupler.

As more preferably scheme, the reset hole connected with outside, the manual reset mechanism other end are provided with the pedestal The reset hole is extended to, reset hole is easy to the location and installation of manual reset mechanism.

As more preferably scheme, the manual reset mechanism is a plug-type reset post, and plug-type reset post one end is with preventing Dry combustion method switch or anti-dry device are adjacent or offset, and the other end extends to the reset hole, and plug-type reset post pushes directly on anti- Dry combustion method bimetal leaf resets, and anti-dry bimetal leaf no longer offsets with push rod, and push rod is because the conducting strip to be offseted with push rod is at itself Resilience in the presence of elastic force and move up, two pieces of conducting strips contact again, wire circuit be powered, coupler be able to recover normally make With.

As another embodiment, the manual reset mechanism is that a pressure puies forward formula restoring lever, and pressure puies forward formula restoring lever On be provided with fulcrum, pressure puies forward formula restoring lever and is arranged on by fulcrum on pedestal, its one end and dry burning resistance switch or dry-burning prevention device Part is adjacent or offsets, and the other end extends to the reset hole, and pressure puies forward formula restoring lever and pushes directly on the conducting strip to be offseted with push rod, So that two pieces of conducting strips contact again, wire circuit is powered, and coupler is able to recover normal use, wherein, offseted with push rod While conducting strip moves, the conducting strip also promotes push rod to move up, so as to promote anti-dry bimetal leaf to reset by push rod.

The beneficial effects of the utility model are as follows：

（1）Such coupler seat of honour, by setting up dry burning resistance switch in conducting wire, when electric heater because of dry combustion method mistake When hot, anti-dry device（Deformation）Touch dry burning resistance switch and disconnect conducting wire, prevent electrical equipment or damaged because of dry combustion method, or even make Into security incident；Meanwhile manually resetting-mechanism is resetted for anti-dry device or dry burning resistance switch needs, i.e., user has found Electrical equipment dry combustion method, and after handling dry combustion method problem well, it is necessary to manually resetting-mechanism is resetted, and is made so that electrical equipment is put into again With its is simple and reasonable for structure, and it is easy to implement.

（2）Secondly, such coupler seat of honour by setting dry burning resistance switch in live wire circuit and zero line circuit, preventing doing respectively Burner part and manual reset mechanism, two groups of anti-dry devices by anti-dry bimetal leaf temperature sensor, are improved on coupler The precision of seat temperature detection, any one is off for two dry burning resistance switch, and wire circuit can not connect, and improves Security that the coupler seat of honour uses, reliability, two groups of manual reset mechanisms push directly on dry burning resistance switch reset, make to prevent indirectly Dry combustion method device resets, wherein, two groups of manual reset mechanisms can link, and user can be anti-dry by two by a homing action Burner part resets.

（4）Certainly, two groups of manual reset mechanisms can also distinguish anti-dry device corresponding to direct reduction, and then make indirectly Dry burning resistance switch automatically resets, and so as to avoid manual reset mechanism from contacting powered dry burning resistance switch, further improves coupler The security performance at the seat of honour.

Brief description of the drawings

Fig. 1 is the stereogram of the utility model coupler seat of honour embodiment one.

Fig. 2 is the side schematic view of the utility model coupler seat of honour embodiment one（Omit pedestal）.

Fig. 3 is Fig. 1 decomposition texture schematic diagram.

Fig. 4 is Fig. 1 another partition schematic diagram.

Fig. 5 is Fig. 1 another partition schematic diagram.

Fig. 6 is the stereogram of the utility model coupler seat of honour embodiment two.

Fig. 7 is the side schematic view of the utility model coupler seat of honour embodiment two（Omit pedestal）.

Fig. 8 is the decomposition texture schematic diagram of the utility model coupler seat of honour embodiment two.

Fig. 9 is electric kettle（It is built-in with the utility model embodiment one）Decomposition texture schematic diagram.

Figure 10 is the utility model coupler seat of honour schematic bottom view.

Embodiment

The invention will be further described with reference to the accompanying drawings and examples.

As shown in Fig. 1 to Fig. 5, Figure 10, the coupler seat of honour with hand-reset dry-burning prevention device, including pedestal 1, dry-burning prevention device Part 2 and support 5, conducting wire 10 is set on the pedestal 1, dry burning resistance switch 3, anti-dry device are provided with conducting wire 10 2 is adjacent with dry burning resistance switch 3 or offset, and when anti-dry device 2 senses that temperature equals or exceeds temperature preset value, promotes anti-dry It is boiled to close 3, to disconnect conducting wire 10, it is characterized in that, manual reset mechanism 4, hand-reset machine are also had additional on the pedestal 1 The one end of structure 4 is adjacent with dry burning resistance switch 3 or anti-dry device 2 or offsets, and the other end extends towards the lateral direction of pedestal 1.

Two anti-dry devices 2 are provided with support 5, each anti-dry device 2 includes anti-dry bimetal leaf 20 With push rod 21, include live wire circuit and zero line circuit in conducting wire 10, be in series with respectively on live wire circuit and zero line circuit each One dry burning resistance switch 3, two anti-dry bimetal leafs 20 on two anti-dry devices 2 are located at two anti-dry respectively The top of switch 3, and the push rod 21 is provided between each anti-dry bimetal leaf 20 and dry burning resistance switch 3, described in two Manual reset mechanism 4 corresponds to two anti-dry bimetal leafs 20 and two dry burning resistance switch 3, each manual reset mechanism 4 respectively One end it is adjacent with one of anti-dry bimetal leaf 20 or offset.The conducting wire 10 also includes copper ring 6, pedestal 1 On be provided with the copper ring 6, copper ring 6 is connected in series with the dry burning resistance switch 3.

Wherein, dry burning resistance switch 3 includes the two pieces of conducting strips 30 to contact with each other, and two pieces of conducting strips 30 are connected on described respectively In conducting wire 10, push rod 21 offsets with one of conducting strip 30.

Two reset holes 11 connected with outside are provided with pedestal 1, it is one plug-type that manual reset mechanism 4, which there are two groups, Reset post, plug-type reset post one end is adjacent with anti-dry bimetal leaf 20 or offsets, and the other end extends to corresponding reset hole 11。

Certainly, two groups of manual reset mechanisms 4 can link, and user can be by two dry-burning prevention devices by a homing action Part 2 resets.

As shown in figure 9, electric kettle（It can also be health-promotion kettle）In, coupling of the present embodiment one with hand-reset dry-burning prevention device The clutch seat of honour is placed in electric kettle seat of honour bottom, and the bottom surface of electric heating kettle inner container 8 sets heater 7, and the anti-of the coupler seat of honour does Burn bimetal leaf 20 to offset with heater 7, the copper ring 6 at the coupler seat of honour is arranged on the electric kettle seat of honour in a manner of indent is exposed Bottom.The deformation temperature of anti-dry bimetal leaf 20, which is set, is higher than 98 DEG C, such as 98 DEG C, and inner bag 8 is under the heating of heater 7（Lack Water）Dry combustion method, for the constantly rise of heater 7 until higher than 98 DEG C, anti-dry bimetal leaf 20 senses that heater 7 is equal to or surpassed 98 DEG C of deformation are crossed, and promote push rod 21 to touch the break line circuit of dry burning resistance switch 3, even if the two pieces of conducting strips to contact with each other 30 separation, due to being both provided with anti-dry device 2 and dry burning resistance switch 3 on live wire circuit and zero line circuit, therefore live wire circuit and Zero line circuit powers off, and copper ring 6 is in electroless state, and the dry combustion method of electric kettle stops.

When electric kettle needs to reuse, plug-type reset post, plug-type reset post and anti-dry pair are promoted manually Sheet metal 20 is offseted and promotes anti-dry bimetal leaf 20 to reset, and anti-dry bimetal leaf 20 is no longer abut against push rod 21, and two pieces are led Electric piece 30 is contacted and promotes push rod 21 to move up again, and wire circuit is connected, seat and electric hot water under the coupler of base of electric heating kettle The coupler seat of honour connection at the kettle seat of honour is conductive, electric kettle normal use.

As shown in Fig. 6 to Fig. 8, Figure 10, embodiment two, the coupler seat of honour with hand-reset dry-burning prevention device, including pedestal 1st, anti-dry device 2 and support 5, conducting wire 10 is set on the pedestal 1, dry burning resistance switch 3 is provided with conducting wire 10, Anti-dry device 2 is adjacent with dry burning resistance switch 3 or offsets, and anti-dry device 2 senses that temperature equals or exceeds temperature preset value When, dry burning resistance switch 3 is promoted, to disconnect conducting wire 10, it is characterized in that, also have additional manual reset mechanism on the pedestal 1 4, the one end of manual reset mechanism 4 is adjacent with dry burning resistance switch 3 or anti-dry device 2 or offsets, and the other end is towards the lateral direction of pedestal 1 Extension.

Two anti-dry devices 2 are provided with support 5, each anti-dry device 2 includes anti-dry bimetal leaf 20 With push rod 21, include live wire circuit and zero line circuit in conducting wire 10, be in series with respectively on live wire circuit and zero line circuit each One dry burning resistance switch 3, each dry burning resistance switch 3 include the two pieces of conducting strips 30 to contact with each other, two dry-burning prevention devices Two anti-dry bimetal leafs 20 on part 2 are respectively positioned at the top of two dry burning resistance switch 3, and each anti-dry bimetal leaf The push rod 21 is provided between 20 and dry burning resistance switch 3, i.e. push rod 21 offsets with one of conducting strip 30.Two hands Dynamic resetting-mechanism 4 corresponds to two anti-dry bimetal leafs 20 and two dry burning resistance switch 3 respectively, each manual reset mechanism 4 One end is adjacent with one of conducting strip 30 in a dry burning resistance switch 3 or offsets.

Wherein, two reset holes 11 connected with outside are provided with pedestal 1, it is one that manual reset mechanism 4, which there are two groups, Plug-type reset post, plug-type reset post one end and conducting strip 30（The conducting strip 30 to be offseted with push rod 21）Offset, the other end prolongs Reset hole 11 corresponding to extending.

Anti-dry bimetal leaf 20 promotes push rod 21 to touch the break line circuit of dry burning resistance switch 3 because of dry combustion method deformation, Even if the two pieces of conducting strips 30 to contact with each other separate, due to being both provided with the He of anti-dry device 2 on live wire circuit and zero line circuit Dry burning resistance switch 3, therefore live wire circuit and zero line circuit power off, copper ring 6 is in electroless state, and the dry combustion method of electric kettle stops.

During reset, plug-type reset post, plug-type reset post and conducting strip 30 are promoted manually（The conduction to be offseted with push rod 21 Piece 30）Offseting and promote it to move up, two pieces of conducting strips 30 are contacted and promote push rod 21 to move up again, and wire circuit is connected, meanwhile, Push rod 21 also promotes anti-dry bimetallic to reset.Under the coupler of base of electric heating kettle on seat and the coupler at the electric kettle seat of honour Seat connection is conductive, electric kettle normal use.

Implement three, the difference of itself and embodiment one, two is that it is that a pressure puies forward formula that the manual reset mechanism 4, which there are two groups, Restoring lever, pressure, which carries, is provided with fulcrum in formula restoring lever, pressure puies forward formula restoring lever and is arranged on by fulcrum on pedestal 1, one End is adjacent with dry burning resistance switch 3 or anti-dry device 2 or offsets, and the other end extends through the reset hole 11（Reset hole 11 exists Base side）, until outside electric kettle.

Claims (10)

1. the coupler seat of honour with hand-reset dry-burning prevention device, including pedestal（1）With anti-dry device（2）, the pedestal（1）On Conducting wire is set（10）, conducting wire（10）On be provided with dry burning resistance switch（3）, anti-dry device（2）With dry burning resistance switch （3）It is adjacent or offset, anti-dry device（2）When sensing that temperature equals or exceeds temperature preset value, dry burning resistance switch is promoted （3）, to disconnect conducting wire（10）, it is characterized in that, the pedestal（1）On also have additional manual reset mechanism（4）, hand-reset Mechanism（4）One end and dry burning resistance switch（3）Or anti-dry device（2）Adjacent or offset, the other end is towards pedestal（1）Lateral direction is prolonged Stretch.

2. the coupler seat of honour with hand-reset dry-burning prevention device according to claim 1, it is characterized in that, the anti-dry device （2）Including anti-dry bimetal leaf（20）And push rod（21）, anti-dry bimetal leaf（20）Positioned at dry burning resistance switch（3）It is upper Side, and anti-dry bimetal leaf（20）With dry burning resistance switch（3）Between be provided with the push rod（21）, the manual reset mechanism （4）One end and anti-dry bimetal leaf（20）It is adjacent or offset.

3. the coupler seat of honour with hand-reset dry-burning prevention device according to claim 2, it is characterized in that, also include support （5）, support（5）On be provided with two anti-dry devices（2）, each anti-dry device（2）Including anti-dry bimetal leaf （20）And push rod（21）, conducting wire（10）It is upper to include live wire circuit and zero line circuit, distinguish on live wire circuit and zero line circuit It is in series with each dry burning resistance switch（3）, two anti-dry devices（2）On two anti-dry bimetal leafs（20）Respectively Positioned at two dry burning resistance switch（3）Top, and each anti-dry bimetal leaf（20）With dry burning resistance switch（3）Between be provided with The push rod（21）, two manual reset mechanisms（4）Two anti-dry bimetal leafs are corresponded to respectively（20）It is anti-dry with two Boiled pass（3）, each manual reset mechanism（4）One end and one of anti-dry bimetal leaf（20）It is adjacent or offset.

4. the coupler seat of honour with hand-reset dry-burning prevention device according to claim 1, it is characterized in that, the dry burning resistance switch （3）Including the two pieces of conducting strips to contact with each other（30）, two pieces of conducting strips（30）The conducting wire is connected on respectively（10）On.

5. the coupler seat of honour with hand-reset dry-burning prevention device according to claim 4, it is characterized in that, the hand-reset machine Structure（4）One end and one of conducting strip（30）It is adjacent or offset.

6. the coupler seat of honour with hand-reset dry-burning prevention device according to claim 5, it is characterized in that, also include support （5）, support（5）On be provided with two anti-dry devices（2）, each anti-dry device（2）Including anti-dry bimetal leaf （20）And push rod（21）, conducting wire（10）It is upper to include live wire circuit and zero line circuit, distinguish on live wire circuit and zero line circuit It is in series with each dry burning resistance switch（3）, each dry burning resistance switch（3）Include the two pieces of conducting strips to contact with each other（30）, two The individual anti-dry device（2）On two anti-dry bimetal leafs（20）It is located at two dry burning resistance switch respectively（3）Top, And each anti-dry bimetal leaf（20）With dry burning resistance switch（3）Between be provided with the push rod（21）, two described multiple manually Position mechanism（4）Two anti-dry bimetal leafs are corresponded to respectively（20）With two dry burning resistance switch（3）, each manual reset mechanism （4）One end and a dry burning resistance switch（3）On one of conducting strip（30）It is adjacent or offset.

7. the coupler seat of honour with hand-reset dry-burning prevention device according to claim 1, it is characterized in that, the conducting wire （10）Also include copper ring（6）, pedestal（1）On be provided with the copper ring（6）, copper ring（6）With the dry burning resistance switch（3）Series connection Connection.

8. the coupler seat of honour with hand-reset dry-burning prevention device according to claim 1, it is characterized in that, the pedestal（1）On It is provided with the reset hole connected with outside（11）, manual reset mechanism（4）The other end extends to the reset hole（11）.

9. the coupler seat of honour with hand-reset dry-burning prevention device according to claim 8, it is characterized in that, the hand-reset machine Structure（4）It is a plug-type reset post, plug-type reset post one end and dry burning resistance switch（3）Or anti-dry device（2）Adjacent or phase Support, the other end extends to the reset hole（11）.

10. the coupler seat of honour with hand-reset dry-burning prevention device according to claim 1, it is characterized in that, the hand-reset Mechanism（4）It is that a pressure puies forward formula restoring lever, pressure, which carries, is provided with fulcrum in formula restoring lever, pressure puies forward formula restoring lever and pacified by fulcrum Mounted in pedestal（1）On, its one end and dry burning resistance switch（3）Or anti-dry device（2）Adjacent or offset, the other end extends to described Reset hole（11）.