CN206003701U - A kind of automatic power-off protection device of temperature controller - Google Patents
A kind of automatic power-off protection device of temperature controller Download PDFInfo
- Publication number
- CN206003701U CN206003701U CN201620812661.9U CN201620812661U CN206003701U CN 206003701 U CN206003701 U CN 206003701U CN 201620812661 U CN201620812661 U CN 201620812661U CN 206003701 U CN206003701 U CN 206003701U
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- China
- Prior art keywords
- metal clips
- lower metal
- plate
- described upper
- temperature
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Abstract
This utility model provides a kind of automatic power-off protection device of temperature controller; by described depression bar; described static contact is contacted with each other with described moving contact; on the other end of lower metal clips, metal clips extends one end and extends in the same direction and extend one end by scolding tin mode with upper metal clips and is connected, and makes to form circuit between lower metal clips and upper reed plate and is connected.Form 10 ° 30 ° of angle between upper metal clips and described lower metal clips, elastic characteristic due to metal, when ambient temperature is too high, exceed scolding tin melting temperature when, metal clips flicks rapidly up and down, form open circuit, now power failure alarm device senses that open circuit sends alarm, notify maintainer to be overhauled.The structure of automatic power-off protection device is simple, obvious for the temperature control effect under superelevation temperature state.
Description
Technical field
This utility model is related to domain of control temperature, more particularly, to a kind of automatic power-off protection device of temperature controller.
Background technology
Temperature controller is the device being run according to temperature control firing equipment, is widely used in and needs high-temperature heating, baking etc.
Equipment or occasion, the heating workshop especially under needing hyperthermal environments, once temperature exceedes limit value it is necessary to temperature control
Device can disconnect heating signal in time, thus avoiding the ambient temperature too high impact quality of production and may producing security incident
Hidden danger, is in the urgent need to address at present therefore, it is possible to the temperature controller that timely open-circuit line connects when exceeding limiting temperature in time
Problem.
Utility model content
In order to overcome shortcoming of the prior art, the purpose of this utility model disconnects in time when exceeding limiting temperature in time
The automatic power-off protection device of the temperature controller that heating line connects.
A kind of automatic power-off protection device of temperature controller, including insulation assembly and the connection being arranged on described insulation assembly
Assembly, described coupling assembly includes upper and lower reed, vertical insulated column, pressing plate, fixed touching plate and power failure alarm device, described fixed touching plate
Left end and the left end of described upper reed plate separate and be fixed on described insulation assembly, the right-hand member of described upper reed plate and described lower reed
Right-hand member be fixed on the top of described vertical insulated column, the left end bottom of described lower reed is provided with moving contact, described fixed touching plate with
Vertically corresponding position is provided with static contact to described moving contact upwards；It is provided with bimetal leaf, described bimetallic below described fixed touching plate
The left end of piece is fixed on the bottom of described vertical insulated column；Described insulation assembly top is provided with pressing plate, and the left end of described pressing plate is solid
It is scheduled on described insulation assembly；The middle part of described pressing plate is provided with pressure-regulating device, and described pressure-regulating device includes screw thread rotation
Button, is provided with the depression bar contacting with described upper reed plate below described screw knob, make described static contact and institute by described depression bar
State moving contact to contact with each other；Bending is extended and is connected with the right-hand member of described bimetal leaf solid to the right on the right side of described pressing plate
Fixed；Described fixed touching plate left end bottom is provided with the upper metal clips stretching out, and the lower section of described upper metal clips is provided with lower metal
Shell fragment, described lower metal clips one end is fixed with described insulation assembly and is separated with described upper metal clips, described lower metal
The other end of shell fragment and described upper metal clips are extended one end and extend in the same direction and prolonged with described upper metal clips by scolding tin mode
Stretch one end to be connected, make between described upper metal clips and described lower metal clips, to form 10 ° -30 ° of angle；Described lower gold
The top of the bottom and described upper reed plate that belong to shell fragment is equipped with external connection jaws；Described power failure alarm device respectively with described upper gold
Belong to shell fragment to be connected with described lower metal clips, for sending out when described upper metal clips is disconnected with described lower metal clips
Go out to report to the police；Described upper metal clips and described lower metal clips are all using 0.15 beryllium copper material.
Between described upper metal clips and described lower metal clips be in horizontal separation shape, described upper metal clips with described under
It is connected with Temperature protection device, described Temperature protection device is built-in with temperature sensor and electric fuse, works as institute between metal clips
When stating temperature sensor senses to excessive temperature, described electric fuse disconnects automatically, makes described upper metal clips and described lower metal
Shell fragment forms open circuit.
Described insulation assembly is included described upper reed plate, described pressing plate, described fixed touching plate, described upper metal clips and described
The some collets separated between lower metal clips, pass through rivet interlacement integral between described collets.
Described vertical insulated column adopts ceramic insulating material.
Beneficial effect
Compare with prior art, this utility model has the advantages that：
By described depression bar, described static contact is contacted with each other with described moving contact, metal on the other end of lower metal clips
Shell fragment extends one end and extends in the same direction and extend one end by scolding tin mode with upper metal clips and is connected, make lower metal clips with
Form circuit between upper reed plate to connect.
Form 10 ° -30 ° of angle between upper metal clips and described lower metal clips, due to the elastic characteristic of metal, when
When ambient temperature is too high, exceed scolding tin melting temperature when, upper and lower metal clips flicks rapidly, formed open circuit, now power-off report
Alarm device senses that open circuit sends alarm, notifies maintainer to be overhauled.The structure of automatic power-off protection device is simple, for
Power-off effect under superelevation temperature state is obvious.
Brief description
Fig. 1 is a kind of structural representation of the automatic power-off protection device of temperature controller in this utility model.
Fig. 2 is the structural representation of second embodiment in this utility model.
Drawing reference numeral：
1- insulation assembly (collets)；2- upper reed plate；Reed under 3-；4- pressing plate；5- bimetal leaf；6- moving contact；7- is fixed
Contact；8- static contact；9- screw knob；10- depression bar；The upper metal clips of 11-；Metal clips under 12-；13- scolding tin；14- power-off
Alarm device；15- Temperature protection device；The external connection jaws of 16-, 17- rivet；The vertical insulated column of 18-.
Specific embodiment
This utility model is further described with reference to specific embodiment, but this utility model is not limited to
In these specific embodiments.One skilled in the art would recognize that this utility model covers in Claims scope
All alternatives, improvement project and the equivalents being potentially included.
Fig. 1 is a kind of structural decomposition diagram of the automatic power-off protection device of temperature controller in this utility model.As Fig. 1 institute
Show, this utility model provides a kind of automatic power-off protection device of temperature controller, include insulation assembly 1 and be arranged on insulation assembly 1
On coupling assembly, coupling assembly includes upper and lower reed 3, vertical insulated column 18, pressing plate 4, fixed touching plate 7 and power failure alarm device
14, the left end of the left end of fixed touching plate 7 and upper reed plate 2 separates and is fixed on insulation assembly, the right-hand member of upper reed plate 2 and lower reed 3
Right-hand member is fixed on the top of vertical insulated column 18, and the bottom of vertical insulated column 18 is provided with bimetal leaf 5, the left end bottom of lower reed 3
Portion is provided with moving contact 6, and vertically corresponding position is provided with static contact 8 to fixed touching plate 7 upwards with moving contact 6；It is provided with double below fixed touching plate 7
Sheet metal 5, the left end of bimetal leaf 5 is fixed on the bottom of vertical insulated column 18；Insulation assembly top is provided with pressing plate 4, pressing plate 4
Left end is fixed on insulation assembly；The middle part of pressing plate 4 is provided with pressure-regulating device, and pressure-regulating device includes screw knob 9, spiral shell
It is provided with the depression bar 10 contacting with upper reed plate 2 below stricture of vagina knob 9；Bending extends and and bimetallic to the right on the right side of pressing plate 4
The right-hand member of piece 5 is connected；Fixed touching plate 7 left end bottom is provided with the upper metal clips 11 stretching out, under upper metal clips 11
Side is provided with lower metal clips 12, and lower metal clips 12 one end is fixed with insulation assembly and separated with upper metal clips, lower metal
The other end of shell fragment 12 and upper metal clips 11 are extended one end and extend in the same direction and prolonged with upper metal clips 11 by scolding tin 13 mode
Stretch one end to be connected, make between metal clips 11 and lower metal clips 12, to form 10 ° -30 ° of angle, excellent in the present embodiment
Angle is selected to be 10 °.The bottom of lower metal clips 12 and the top of upper reed plate 2 are equipped with external line interface 16；Power failure alarm device
14 are connected with lower metal clips 12 with upper metal clips 11 respectively, for disconnecting with lower metal clips 12 when upper metal clips 11
Warning is sent during connection；Upper metal clips 11 is with lower metal clips 12 all using 0.15 beryllium copper material.
Insulation assembly 1 is included between upper reed plate 2, pressing plate 4, fixed touching plate 7, upper metal clips 11 and lower metal clips 12 point
Separate some collets 1 coming, linked into an integrated entity by rivet 17 between collets 1.
Vertically insulated column 18 adopts ceramic insulating material, and insulation effect is good.
By the rotation of screw knob 9, so that depression bar 10 is moved up and down, prop up upper reed plate 2 for providing pushing of moving contact 6
Dynamics, for adjusting temperature during connecting and disconnecting of the circuit, and static contact 8 is contacted with each other with moving contact 6；The other end of lower metal clips 12
Extend in the same direction and one end is extended by scolding tin mode and upper metal clips 11 with upper metal clips 11 extension one end and be connected, make
Form circuit between lower metal clips 12 and upper reed plate 2 to be connected.
Form 10 ° -30 ° of angle, because the elasticity of metal is special between upper metal clips 11 and described lower metal clips 12
Levy, when ambient temperature is too high, exceed scolding tin melting temperature when, upper and lower metal clips flicks rapidly, formed open circuit, now break
Telegram alarm device 14 senses that open circuit sends alarm, notifies maintainer to be overhauled.The structure letter of automatic power-off protection device
Single, obvious for the power-off effect under superelevation temperature state.
Fig. 2 is the structural representation of second embodiment in this utility model, as shown in Figure 2, upper metal clips 11 with
It is in horizontal separation shape between metal clips 12, between upper metal clips 11 and lower metal clips 12, be connected with Temperature protection device
15, Temperature protection device 15 is built-in with temperature sensor (not shown) and electric fuse (not shown), when temperature sensor senses arrive
During excessive temperature, electric fuse disconnects automatically, makes metal clips 11 and lower metal clips 12 form open circuit.
It will be understood by those skilled in the art that the embodiment of the present utility model shown in foregoing description and accompanying drawing is only used as
Illustrate and be not intended to limit this utility model.Function of the present utility model and structural principle, under the principle without departing substantially from above-mentioned displaying
Can arbitrarily change.
Claims (4)
1. a kind of automatic power-off protection device of temperature controller it is characterised in that：Including insulation assembly and be arranged on described insulation group
Coupling assembly on part, described coupling assembly includes upper and lower reed, vertical insulated column, pressing plate, fixed touching plate and power failure alarm device,
The left end of the left end of described fixed touching plate and described upper reed plate separates and is fixed on described insulation assembly, the right-hand member of described upper reed plate with
The right-hand member of described lower reed is fixed on the top of described vertical insulated column, and the left end bottom of described lower reed is provided with moving contact, institute
Vertically corresponding position is provided with static contact upwards with described moving contact to state fixed touching plate；It is provided with bimetal leaf below described fixed touching plate,
The left end of described bimetal leaf is fixed on the bottom of described vertical insulated column；Described insulation assembly top is provided with pressing plate, described pressure
The left end of plate is fixed on described insulation assembly；The middle part of described pressing plate is provided with pressure-regulating device, described pressure-regulating device
Including screw knob, below described screw knob, it is provided with the depression bar contacting with described upper reed plate, made by described depression bar described
Static contact is contacted with each other with described moving contact；Bending extends and the right side with described bimetal leaf to the right on the right side of described pressing plate
End is connected；Described fixed touching plate left end bottom is provided with the upper metal clips stretching out, and the lower section of described upper metal clips sets
There is lower metal clips, described lower metal clips one end is fixed with described insulation assembly and separated with described upper metal clips, institute
State the other end of lower metal clips and described upper metal clips extends one end and extends in the same direction and by scolding tin mode and described upper gold
Genus shell fragment extends one end and is connected, and makes to form 10 ° -30 ° of angle between described upper metal clips and described lower metal clips；
The bottom of described lower metal clips and the top of described upper reed plate are equipped with external connection jaws；Described power failure alarm device respectively with
Described upper metal clips is connected with described lower metal clips, for disconnecting with described lower metal clips when described upper metal clips
Warning is sent during connection；Described upper metal clips and described lower metal clips are all using 0.15 beryllium copper material.
2. a kind of temperature controller according to claim 1 automatic power-off protection device it is characterised in that：Described upper metal elastic
It is in horizontal separation shape between piece and described lower metal clips, between described upper metal clips and described lower metal clips, be connected with temperature
Degree safety, described Temperature protection device is built-in with temperature sensor and electric fuse, when described temperature sensor senses arrived
During high-temperature, described electric fuse disconnects automatically, makes described upper metal clips and described lower metal clips form open circuit.
3. a kind of temperature controller according to claim 1 automatic power-off protection device it is characterised in that：Described insulation assembly
Including will separate between described upper reed plate, described pressing plate, described fixed touching plate, described upper metal clips and described lower metal clips
The some collets coming, pass through rivet interlacement integral between described collets.
4. a kind of temperature controller according to claim 1 automatic power-off protection device it is characterised in that：Described vertical insulation
Post adopts ceramic insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620812661.9U CN206003701U (en) | 2016-07-15 | 2016-07-15 | A kind of automatic power-off protection device of temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620812661.9U CN206003701U (en) | 2016-07-15 | 2016-07-15 | A kind of automatic power-off protection device of temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206003701U true CN206003701U (en) | 2017-03-08 |
Family
ID=58201741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620812661.9U Expired - Fee Related CN206003701U (en) | 2016-07-15 | 2016-07-15 | A kind of automatic power-off protection device of temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206003701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114284996A (en) * | 2021-12-16 | 2022-04-05 | 广州亿沃新能源科技有限公司 | Abnormal heating protection device for lead |
-
2016
- 2016-07-15 CN CN201620812661.9U patent/CN206003701U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114284996A (en) * | 2021-12-16 | 2022-04-05 | 广州亿沃新能源科技有限公司 | Abnormal heating protection device for lead |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20190715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |