CN207781486U - A kind of novel coupler for carrying pot resetting structure - Google Patents
A kind of novel coupler for carrying pot resetting structure Download PDFInfo
- Publication number
- CN207781486U CN207781486U CN201820221048.9U CN201820221048U CN207781486U CN 207781486 U CN207781486 U CN 207781486U CN 201820221048 U CN201820221048 U CN 201820221048U CN 207781486 U CN207781486 U CN 207781486U
- Authority
- CN
- China
- Prior art keywords
- reset
- block
- upper connection
- resetting
- bimetal leaf
- 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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Abstract
A kind of novel coupler for carrying pot resetting structure,Connecting bracket including upper connection shell and above upper connection shell,Bimetal leaf is installed in connecting bracket,Upper connection housing bottom offers grafting chamber,Electric conductor is fixed in grafting chamber,The both ends sub-pieces of Elastic Contact is installed on upper connection shell,Upper connection shell is equipped with installation cavity,The reset drives block installed in different directions and anti-reset sliding block are elasticly connected in installation cavity,Reset drives block one end extends into grafting chamber,Anti- one end for resetting sliding block is extended is provided with anti-reset spacing block outside installation cavity,Both ends sub-pieces is dielectrically separated from by anti-reset spacing block after bimetal leaf high temperature deformation,Reset drives block under carrying pot after bimetal leaf restores and releasing reset drives block pressured state between pushing anti-reset spacing block to leave both ends sub-pieces insulation,It realizes and resets,It avoids for a long time not handling coupler due to user,The problems such as causing dry combustion method repeatedly is resetted after so that bimetal leaf is cooled down.
Description
Technical field
The utility model is related to coupler field, specifically a kind of novel coupler for carrying pot resetting structure.
Background technology
Currently, coupler is applied on electrical heating utensil more, it is double when sensing that temperature equals or exceeds temperature preset value
Sheet metal temperature distortion simultaneously pushes dry burning resistance switch to act, and to disconnect conducting wire, realizes the effect of anti-dry, still, tradition
Coupler in bimetal leaf have an auto-reset function, bimetal leaf is double when own temperature is less than reset temperature preset value
Sheet metal deformation automatically resets, such as：Reset temperature preset value be 50 DEG C, bimetal leaf because dry combustion method (overheat) disconnection conducting wire,
If user does not have timely processing dry combustion method problem, for bimetal leaf after radiating and cooling after a period of time, own temperature is less than 50 DEG C,
Bimetal leaf resets, and conducting wire is again switched on, and bimetal leaf can disconnect conducting wire because of dry combustion method again, and it is disconnected so to repeat dry combustion method
Electricity, cooling, which reset, to be powered, and the electric appliance that coupler is used in connection with the coupler is easy aging, so that service life reduction, and easily make
At safety accident.
Utility model content
Utility model aims to solve above-mentioned existing problems, and it is new to provide a kind of one kind simple and reasonable for structure
Type carries the coupler of pot resetting structure, and effect is to reset the problems such as being powered repeatedly after solving the cooling of electric heater bimetal leaf.
A kind of novel coupler for carrying pot resetting structure, including upper connection shell and above upper connection shell
Connecting bracket is equipped with bimetal leaf in connecting bracket, and upper connection housing bottom offers grafting chamber, is fixed with and leads in grafting chamber
Electric body, it is upper to connect the both ends sub-pieces that Elastic Contact is equipped on shell, it is provided with below bimetal leaf and compresses a wherein terminal plate
Insulating part, the upper connection shell is equipped with installation cavity, is elasticly connected with the reset drives installed in different directions in installation cavity
Block and anti-reset sliding block, reset drives block one end extend into grafting chamber, and installation cavity peripheral hardware is extended in anti-one end for resetting sliding block
It is equipped with anti-reset spacing block, both ends sub-pieces is dielectrically separated from by anti-reset spacing block after bimetal leaf high temperature deformation, reset drives
It is exhausted that block pushes anti-reset spacing block to leave both ends sub-pieces in the case where carrying pot after bimetal leaf restores and releasing reset drives block pressured state
It between edge, realizes and resets, which dry combustion method occurs in electric heater, and bimetal leaf thermal change trigger terminal segment convinces electric line by patient analysis
Afterwards, it avoids for a long time not handling electric heater due to user, is resetted after so that bimetal leaf is cooled down and cause dry combustion method repeatedly etc.
Problem must be resetted by user by manual lifting device, to make electric appliance put back into, can prevent electrical heating
Device is damaged because of dry combustion method, or even causes safety accident.
Under coupler normal condition, when upper connection shell is mounted on lower connector, lower connector compresses reset drives
Block jacks up reset drives block, and the connection of both-end sub-pieces electrical contact at this time, anti-reset spacing block is pressed against under elastic acting force at this time
The outside of one terminal plate is pressed down against terminal plate after bimetal leaf high temperature deformation by insulating part, and anti-reset spacing block is made to lose
Resistance is removed, between shifting anti-reset spacing block onto both ends sub-pieces under elastic reaction, when installing structured device for a long time
When being not handled by, resetted after bimetal leaf cooling, the two is dielectrically separated from by anti-reset spacing block, and both ends sub-pieces is avoided to connect again
It touches and powers on, so that device is repeated dry combustion method, when user needs to reuse electric heater unit, it is only necessary to lift connection shell
Body makes reset drives block lose pressured state to bottom offset, the anti-reset sliding block of different directions installation is pushed in displacement process,
Between leaving both ends sub-pieces insulation to anti-reset spacing block, coupler reset is made to reuse.
Technical solution adopted by the utility model to solve its technical problems is：
Spacer spring is installed, anti-reset sliding block is by being isolated bullet between described anti-reset sliding block one end and installation cavity wall
Spring elasticity in installation cavity slides laterally, simple in structure, and easy to assembly, failure rate is low.
The reset drives block includes reset post, and the bottom of reset post is extended into across upper connection shell in grafting chamber, multiple
The top of position column is equipped with locating convex block and resetting spring, and one end of resetting spring is socketed on locating convex block, resetting spring it is another
One end offsets with connecting bracket bottom, the elastic longitudinal sliding motion in installation cavity by resetting spring of reset drives block, simple in structure,
It is easy to assembly.
The side of the reset post is extended with the spacing block set with the anti-other end limit cooperation for resetting sliding block, reset post
The other side is extended with sliding shoe, and the bottom of sliding shoe is equipped with drive incline face, and the amplitude that limitation reset drives block slides up and down is kept away
Exempting from over-travel causes reset drives block to coordinate failure with anti-reset sliding block.
The anti-reset sliding block other end offers through-hole, and reset post is interspersed in through-hole, and the side of through-hole offers again
Position inclined surface, reset drives block connect cooperation with the drive of anti-reset sliding block by drive incline face and reset inclined surface, are inclined by resetting
Inclined-plane and the cooperation of drive incline face, enable the reset drives block of longitudinal movement to drive anti-reset sliding block transverse shifting.
The reset spacing block bottom offers sliding inclined surface, makes reset spacing block when being inserted between the sub-pieces of both ends one
While both ends sub-pieces is separated, the terminal plate of one side is pushed open by sliding inclined surface on one side, it is ensured that insulate successfully.
The both ends sub-pieces includes a movable contact spring and a static contact, and insulating part is pressed against the top of movable contact spring, movable contact spring
Movable contact is installed on movable end, the stationary contact with movable contact Elastic Contact, anti-reset isolation are installed on corresponding static contact
Movable contact and stationary contact are dielectrically separated from by block after bimetal leaf high temperature deformation, simple in structure, and contact is stablized.
The utility model has the beneficial effects that：
A kind of novel coupler for carrying pot resetting structure of the utility model, it is simple in structure, easy to assembly, structure is installed
Simply, it is reasonable to arrange, which dry combustion method occurs in electric heater, after bimetal leaf thermal change trigger terminal segment convinces electric line by patient analysis,
It avoids for a long time not handling electric heater due to user, is resetted after so that bimetal leaf is cooled down and dry combustion method repeatedly etc. is caused to ask
Topic, must be resetted by manual lifting device by user, to make electric appliance put back into, can prevent electric heater
Or damaged because of dry combustion method, or even cause safety accident.
Description of the drawings
Fig. 1 is the normal operating conditions structural schematic diagram of the utility model.
Fig. 2 is the dry combustion method working state structure schematic diagram of the utility model.
Fig. 3 is the reset working state structure schematic diagram of the utility model.
Fig. 4 is the cross-sectional view of the utility model.
Fig. 5 is the reset drives block structure schematic diagram of the utility model.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1 to Figure 3, a kind of novel coupler for carrying pot resetting structure, including upper connection shell 1 and installation
Bimetal leaf 3 is installed in the upper connecting bracket 2 connected above shell 1, connecting bracket 2, upper 1 bottom of connection shell offers
Grafting chamber 4 is fixed with electric conductor 5 in grafting chamber 4, the both ends sub-pieces 6 of Elastic Contact, bimetallic is equipped on upper connection shell 1
The lower section of piece 3 is provided with the insulating part 7 for compressing a wherein terminal plate 6, and the upper connection shell 1 is equipped with installation cavity 8, in installation cavity 8
It is elasticly connected with and extends into grafting in the reset drives block 9 and anti-reset sliding block 10,9 one end of reset drives block of different directions installation
In chamber 4, anti-one end for resetting sliding block 10 is extended is provided with anti-reset spacing block 11 outside installation cavity 8, and anti-reset spacing block 11 exists
Both ends sub-pieces 6 is dielectrically separated from after 3 high temperature deformation of bimetal leaf, reset drives block 9 carries pot after the recovery of bimetal leaf 3 and releases again
It between pushing anti-reset spacing block 11 to leave the insulation of both ends sub-pieces 6 under 9 pressured state of drive block of position, realizes and resets, which exists
There is dry combustion method in electric heater, after 3 thermal change trigger terminal segment of bimetal leaf convinces electric line by patient analysis, avoids since user is not right for a long time
Electric heater is handled, and resets the problems such as causing dry combustion method repeatedly after so that bimetal leaf 3 is cooled down, must be by manual by user
Lifting device is resetted, and to make electric appliance put back into, can be prevented electric heater or be damaged because of dry combustion method, or even cause
Safety accident.
Under coupler normal condition, when upper connection shell 1 is mounted on lower connector, lower connector compresses reset drives
Block 9 jacks up reset drives block 9, and the connection of the electrical contact of both-end sub-pieces 6 at this time, anti-reset spacing block 11 is under elastic acting force at this time
The outside for compressing sub-pieces 6 at one end is pressed down against terminal plate 6 after 3 high temperature deformation of bimetal leaf by insulating part 7, makes anti-multiple
Position spacing block 11 loses resistance, between shifting anti-reset spacing block 11 onto both ends sub-pieces 6 under elastic reaction, when being equipped with structure
Device when being not handled by for a long time, bimetal leaf 3 cool down after reset, the two is dielectrically separated from by anti-reset spacing block 11,
It avoids both ends sub-pieces 6 from being contacted again to power on, device is made to repeat dry combustion method, when user needs to reuse electric heater unit,
It only needs to lift connection shell 1, so that reset drives block 9 is lost pressured state to bottom offset, difference is pushed in displacement process
The anti-reset sliding block 10 of direction installation makes coupler reset between leaving the insulation of both ends sub-pieces 6 to anti-reset spacing block 11
It reuses.
As shown in Fig. 4 to Fig. 5, spacer spring 12 is installed between described anti-10 one end of reset sliding block and 8 inner wall of installation cavity,
By spacer spring 12, the elasticity in installation cavity 8 slides laterally anti-reset sliding block 10, and simple in structure, easy to assembly, failure rate is low.
The reset drives block 9 includes reset post 901, and the bottom of reset post 901 extends into grafting across upper connection shell 1
In chamber 4, the top of reset post 901 is equipped with locating convex block 902 and resetting spring 13, and one end of resetting spring 13 is socketed in convex
On block 902, the other end and 2 bottom of connecting bracket of resetting spring 13 offset, and reset drives block 9 is being installed by resetting spring 13
Elastic longitudinal sliding motion, simple in structure in chamber 8, easy to assembly.
The side of the reset post 901 is extended with the spacing block set 903 with the anti-other end limit cooperation for resetting sliding block 10,
The other side of reset post 901 is extended with sliding shoe 904, and the bottom of sliding shoe 904 is equipped with drive incline face 905, and limitation, which resets, drives
The amplitude that motion block 9 slides up and down avoids over-travel that reset drives block 9 is caused to coordinate with anti-reset sliding block 10 and fails.
Anti- 10 other end of reset sliding block offers through-hole 1001, and reset post 901 is interspersed in through-hole 1001, through-hole
1001 side, which offers, resets inclined surface 1002, and reset drives block 9 is by drive incline face 905 and resets inclined surface 1002
Cooperation is connect with the drive of anti-reset sliding block 10, is coordinated by resetting inclined surface 1002 and drive incline face 905, makes the reset of longitudinal movement
Drive block 9 can drive anti-10 transverse shifting of reset sliding block.
11 bottom of reset spacing block offers sliding inclined surface 1101, and reset spacing block 11 is made to be inserted into both ends sub-pieces
Both ends sub-pieces 6 is separated on one side when between 3, pushes the terminal plate 6 of one side open by sliding inclined surface 1101 on one side, it is ensured that insulation at
Work(.
The both ends sub-pieces 6 includes that a movable contact spring 6a and a static contact 6b, insulating part 7 are pressed against the top of movable contact spring 6a,
It is equipped on movable contact 6a-1, corresponding static contact 6b and is equipped with and movable contact 6a-1 Elastic Contacts on the movable end of movable contact spring 6a
Stationary contact 6b-1, anti-reset spacing block 11 is after 3 high temperature deformation of bimetal leaf by movable contact 6a-1 and stationary contact 6b-1 insulation
Isolation, simple in structure, contact is stablized.
It should be noted that giving the preferable implementation of the utility model in the specification and its attached drawing of the utility model
Example, still, the utility model can be realized by many different forms, however it is not limited to which this specification is described to be implemented
Example, not as the additional limitation to the utility model content, purpose of providing these embodiments is makes to this reality these embodiments
Understanding with novel disclosure is more thorough and comprehensive.Also, above-mentioned each technical characteristic continues to be combined with each other, and is formed not upper
The various embodiments that face is enumerated are accordingly to be regarded as the range of the utility model specification record；Further, to ordinary skill
For personnel, it can be modified or changed according to the above description, and all these modifications and variations should all belong to this practicality newly
The protection domain of type appended claims.
Claims (7)
1. a kind of novel coupler for carrying pot resetting structure, including upper connection shell (1) and on upper connection shell (1)
The connecting bracket (2) of side is equipped with bimetal leaf (3) in connecting bracket (2), and upper connection shell (1) bottom offers grafting chamber
(4), it is fixed with electric conductor (5) in grafting chamber (4), the both ends sub-pieces (6) of Elastic Contact is installed on upper connection shell (1), it is double
It is provided with the insulating part (7) for compressing a wherein terminal plate (6) below sheet metal (3), it is characterised in that：The upper connection shell
(1) it is equipped with installation cavity (8), the reset drives block (9) installed in different directions is elasticly connected in installation cavity (8) and anti-reset is slided
Block (10), reset drives block (9) one end extend into grafting chamber (4), and installation cavity (8) is extended in anti-one end for resetting sliding block (10)
It is provided with anti-reset spacing block (11) outside, anti-reset spacing block (11) is after bimetal leaf (3) high temperature deformation by both ends sub-pieces (6)
It is dielectrically separated from, reset drives block (9) is carried under pot releases reset drives block (9) pressured state after bimetal leaf (3) recovery and being pushed
Between anti-reset spacing block (11) leaves both ends sub-pieces (6) insulation, realizes and reset.
2. a kind of novel coupler for carrying pot resetting structure according to claim 1, it is characterised in that：The anti-reset sliding block
(10) spacer spring (12) is installed, anti-reset sliding block (10) passes through spacer spring (12) between one end and installation cavity (8) inner wall
In installation cavity (8), interior elasticity slides laterally.
3. a kind of novel coupler for carrying pot resetting structure according to claim 1, it is characterised in that：The reset drives block
(9) include reset post (901), the bottom of reset post (901) is extended into across upper connection shell (1) in grafting chamber (4), reset post
(901) top is equipped with locating convex block (902) and resetting spring (13), and one end of resetting spring (13) is socketed in locating convex block
(902) on, the other end and connecting bracket (2) bottom of resetting spring (13) offset, and reset drives block (9) passes through resetting spring
(13) the elastic longitudinal sliding motion in installation cavity (8).
4. a kind of novel coupler for carrying pot resetting structure according to claim 3, it is characterised in that：The reset post
(901) side is extended with the spacing block set (903) with the other end limit cooperation of anti-reset sliding block (10), reset post (901)
The other side be extended with sliding shoe (904), the bottom of sliding shoe (904) is equipped with drive incline face (905).
5. according to a kind of novel coupler for carrying pot resetting structure of claim 1 or 3, it is characterised in that：The anti-reset
Sliding block (10) other end offers through-hole (1001), and reset post (901) is interspersed in through-hole (1001), the side of through-hole (1001)
It offers and resets inclined surface (1002), reset drives block (9) is by drive incline face (905) and resets inclined surface (1002) and prevents
It resets sliding block (10) drive and connects cooperation.
6. a kind of novel coupler for carrying pot resetting structure according to claim 1, it is characterised in that：The reset spacing block
(11) bottom offers sliding inclined surface (1101).
7. a kind of novel coupler for carrying pot resetting structure according to claim 1, it is characterised in that：The both ends sub-pieces
(6) including a movable contact spring (6a) and a static contact (6b), insulating part (7) is pressed against the top of movable contact spring (6a), movable contact spring (6a)
Movable end on movable contact (6a-1) is installed, be equipped on corresponding static contact (6b) with movable contact (6a-1) Elastic Contact
Stationary contact (6b-1), anti-reset spacing block (11) is after bimetal leaf (3) high temperature deformation by movable contact (6a-1) and stationary contact
(6b-1) is dielectrically separated from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820221048.9U CN207781486U (en) | 2018-02-07 | 2018-02-07 | A kind of novel coupler for carrying pot resetting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820221048.9U CN207781486U (en) | 2018-02-07 | 2018-02-07 | A kind of novel coupler for carrying pot resetting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207781486U true CN207781486U (en) | 2018-08-28 |
Family
ID=63209908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820221048.9U Expired - Fee Related CN207781486U (en) | 2018-02-07 | 2018-02-07 | A kind of novel coupler for carrying pot resetting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207781486U (en) |
-
2018
- 2018-02-07 CN CN201820221048.9U patent/CN207781486U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20220207 |