CN205487785U - High -temperature -resistant stroke switch - Google Patents
High -temperature -resistant stroke switch Download PDFInfo
- Publication number
- CN205487785U CN205487785U CN201620115248.7U CN201620115248U CN205487785U CN 205487785 U CN205487785 U CN 205487785U CN 201620115248 U CN201620115248 U CN 201620115248U CN 205487785 U CN205487785 U CN 205487785U
- Authority
- CN
- China
- Prior art keywords
- temperature
- push rod
- travel switch
- temperature sensor
- stationary contact
- 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
Abstract
The utility model discloses a high -temperature -resistant stroke switch includes travel switch body and temperature sensor, temperature sensor with the travel switch body is connected, the travel switch body includes the push rod that adopts the pottery preparation, the top fixedly connected with of push rod drives actuating cylinder, the tip that drives actuating cylinder's movable rod with fixed connection is realized on the top of push rod, temperature sensor is connected with the controller, the controller with it is connected in fact to drive actuating cylinder, detect the temperature through temperature sensor to the copy control ware with drive the kai heguan that actuating cylinder realized travel switch, reach the purpose of the life of self -closing circuit, extension equipment, the emergence of avoiding the accident and the personnel of assurance safety.
Description
Technical field
This utility model relates to travel switch, is specifically related to high-temperature-resistant stroke switch.
Background technology
In the prior art, the on an off of travel switch is mainly realized by artificial judgement, in some high temperature production, needs to confirm whether whole circuit is opened according to temperature.In this production process, in existing technology, shown by temperature after temperature is too high and alarm device informs that staff closes, this kind of mode causes and is increased to staff from temperature and carries out the down periods, cause electric wire and bear the time of high temperature, shorten the service life of electric wire, and too increase the probability that accident occurs, add the risk of staff.
Utility model content
For solving above-mentioned technical problem, the utility model proposes high-temperature-resistant stroke switch, to reach auto shut off circuit, the service life of extension device, avoid the generation of accident and ensure the purpose of personal security.
For reaching above-mentioned purpose, the technical solution of the utility model is as follows:
A kind of high-temperature-resistant stroke switch, include travel switch body and temperature sensor, described temperature sensor is connected with described travel switch body, described travel switch body includes the push rod using ceramic making, the top of described push rod is fixedly connected with driving cylinder, the end of the motion bar of described driving cylinder achieves a fixed connection with the top of described push rod, and described temperature sensor connects has controller, described controller to be connected with described driving cylinder reality.
As preferably, described travel switch body is provided with a pair stationary contact, and the bottom of described push rod is provided with movable contact, and described movable contact is suitable with described stationary contact, and described stationary contact lays respectively at the both sides up and down of described movable contact.
As preferably, described travel switch body includes the housing using ceramic making, and the top of described housing is provided with through hole, and described push rod realizes being flexibly connected through described through hole with described housing.
As preferably, the top of described push rod is fixedly connected with jacking block, and described jacking block achieves a fixed connection with the end of the motion bar of described driving cylinder, described push rod is connected with spring, described spring is placed between described jacking block and housing, and the diameter of described spring is more than the diameter of described through hole.
As preferably, the pair of stationary contact includes stationary contact and lower stationary contact, and described lower stationary contact connects connection circuit.
As preferably, described temperature sensor is placed in the top exterior walls of described housing.
Pass through technique scheme, temperature is detected by this utility model by temperature sensor, and utilize controller and drive cylinder to realize the on an off of travel switch, reach auto shut off circuit, the service life of extension device, avoid the generation of accident and ensure the purpose of personal security.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below.
Fig. 1 is the structural representation of high-temperature-resistant stroke switch disclosed in this utility model embodiment；
Fig. 2 is the theory diagram of high-temperature-resistant stroke switch disclosed in this utility model embodiment.
Numeral and the corresponding component title represented by letter in figure:
1. temperature sensor 2. push rod 3. drives stationary contact on cylinder 4. stationary contact 41.
42. times stationary contact 5. movable contact 6. housing 8. jacking block 9. springs
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described.
This utility model provides high-temperature-resistant stroke switch, its operation principle is to be detected temperature by temperature sensor, and utilize controller and drive cylinder to realize the on an off of travel switch, reach auto shut off circuit, the service life of extension device, avoid the generation of accident and ensure the purpose of personal security.
Below in conjunction with embodiment and detailed description of the invention, this utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of high-temperature-resistant stroke switch, include travel switch body and temperature sensor 1, described temperature sensor 1 is connected with described travel switch body, described travel switch body includes the push rod 2 using ceramic making, the top of described push rod 2 is fixedly connected with driving cylinder 3, the end of the motion bar of described driving cylinder 3 achieves a fixed connection with the top of described push rod 2, described temperature sensor connects has controller, described controller to be connected with described driving cylinder 3 reality.
It should be noted that described travel switch body is provided with a pair stationary contact 4, the bottom of described push rod is provided with movable contact 5, and described movable contact 5 is suitable with described stationary contact, and described stationary contact lays respectively at the both sides up and down of described movable contact 5.
It should be noted that described travel switch body includes the housing 6 using ceramic making, the top of described housing 6 is provided with through hole, and described push rod 2 realizes being flexibly connected through described through hole with described housing 1.
It should be noted that, the top of described push rod 2 is fixedly connected with jacking block 7, described jacking block achieves a fixed connection with the end of the motion bar of described driving cylinder, spring 8 it is connected with on described push rod, described spring 9 is placed between described jacking block 8 and housing 6, and the diameter of described spring 9 is more than the diameter of described through hole.
It should be noted that the pair of stationary contact includes stationary contact 41 and lower stationary contact 42, described lower stationary contact 42 connects connection circuit.
It should be noted that described temperature sensor 1 is placed in the top exterior walls of described housing.
Specifically used step of the present utility model is as follows: the most as depicted in figs. 1 and 2, during actual use, Temperature numerical is constantly passed to controller by temperature sensor 1, when temperature is normal, the movable end driving cylinder 3 stretches out, push rod 2 is driven to move downward, movable contact 5 is made to be connected with lower stationary contact 42, realize the connection of whole circuit, when the data that temperature sensor is passed back exceed marginal value, controller controls the movable end driving cylinder 3 toward retraction, connection jacking block 7 fixed thereto moves the most therewith, thus realize the direction motion of push rod, ensure that movable contact 5 and upper stationary contact 41 achieve a fixed connection and achieve the disconnection of circuit, after temperature reduces, controller controls to drive the activity of cylinder 3 to stretch out again, movable contact 5 connects with lower stationary contact 42 again, circuit recloses.Meanwhile, the spring 8 being set on push rod also avoids jacking block directly to clash into housing 6 in Guan Bi circuitry processes, decreases the abrasion of equipment room, extends the service life of equipment.
By the way of above, high-temperature-resistant stroke switch provided by the utility model, by temperature sensor, temperature is detected, and utilize controller and drive cylinder to realize the on an off of travel switch, reach auto shut off circuit, the service life of extension device, avoid the generation of accident and ensure the purpose of personal security.
Above-described is only the preferred implementation of high-temperature-resistant stroke switch disclosed in the utility model; should be understood that; for the person of ordinary skill of the art; on the premise of creating design without departing from this utility model; can also make some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (6)
1. a high-temperature-resistant stroke switch, it is characterized in that, include travel switch body and the temperature sensor using ceramic making, described temperature sensor is connected with described travel switch body, described travel switch body includes the push rod using ceramic making, the top of described push rod is fixedly connected with driving cylinder, the end of the motion bar of described driving cylinder achieves a fixed connection with the top of described push rod, described temperature sensor connects has controller, described controller to be connected with described driving cylinder reality.
High-temperature-resistant stroke switch the most according to claim 1, it is characterized in that, described travel switch body is provided with a pair stationary contact, and the bottom of described push rod is provided with movable contact, described movable contact is suitable with described stationary contact, and described stationary contact lays respectively at the both sides up and down of described movable contact.
High-temperature-resistant stroke switch the most according to claim 1, it is characterised in that described travel switch body includes the housing using ceramic making, and the top of described housing is provided with through hole, described push rod realizes being flexibly connected through described through hole with described housing.
High-temperature-resistant stroke switch the most according to claim 3, it is characterized in that, the top of described push rod is fixedly connected with jacking block, described jacking block achieves a fixed connection with the end of the motion bar of described driving cylinder, it is connected with spring on described push rod, described spring is placed between described jacking block and housing, and the diameter of described spring is more than the diameter of described through hole.
High-temperature-resistant stroke switch the most according to claim 2, it is characterised in that the pair of stationary contact includes stationary contact and lower stationary contact, described lower stationary contact connects connection circuit.
High-temperature-resistant stroke switch the most according to claim 3, it is characterised in that described temperature sensor is placed in the top exterior walls of described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620115248.7U CN205487785U (en) | 2016-02-05 | 2016-02-05 | High -temperature -resistant stroke switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620115248.7U CN205487785U (en) | 2016-02-05 | 2016-02-05 | High -temperature -resistant stroke switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205487785U true CN205487785U (en) | 2016-08-17 |
Family
ID=56674112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620115248.7U Expired - Fee Related CN205487785U (en) | 2016-02-05 | 2016-02-05 | High -temperature -resistant stroke switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205487785U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106960764A (en) * | 2017-04-13 | 2017-07-18 | 滁州胜利电器有限公司 | A kind of liquid expanding temperature controller for electric baking pan |
| CN107045961A (en) * | 2017-04-13 | 2017-08-15 | 滁州胜利电器有限公司 | A kind of liquid expanding temperature controller for electric heating fryer |
-
2016
- 2016-02-05 CN CN201620115248.7U patent/CN205487785U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106960764A (en) * | 2017-04-13 | 2017-07-18 | 滁州胜利电器有限公司 | A kind of liquid expanding temperature controller for electric baking pan |
| CN107045961A (en) * | 2017-04-13 | 2017-08-15 | 滁州胜利电器有限公司 | A kind of liquid expanding temperature controller for electric heating fryer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205487785U (en) | High -temperature -resistant stroke switch | |
| CN103693538B (en) | Intelligent pneumatic landing door system | |
| CN112736568A (en) | Anti-drop plug for exhaust purification processing apparatus | |
| CN208745951U (en) | A kind of collision prevention device applied to industrial robot | |
| CN107091050A (en) | It is a kind of to realize that rolling screen door is hampered bounce-back and the method and control system of Pickproof alarm | |
| CN208246192U (en) | Floating type online pressure detecting pressure pin device | |
| CN207271812U (en) | A kind of automatic decoupling device of work roll changing system | |
| CN202048532U (en) | A lifting bar structure and a lighting device including the lifting bar structure | |
| CN206898739U (en) | A kind of flexible press device | |
| CN106128820B (en) | A kind of non-contact type Hall electromagnetic position detection device | |
| CN204917510U (en) | Lift -cabin door breaks away from to detect to be protected and alarm device | |
| CN204939735U (en) | A kind of roller organizine broken string intelligent alarm flip flop equipment | |
| CN109750970B (en) | Four-connecting-rod type anti-falling device for roller shutter door | |
| CN204531697U (en) | A kind of shield door electronic lock | |
| CN202038322U (en) | Protection system for pin-gear car puller | |
| CN207497859U (en) | A kind of cabin elevator protection mechanism | |
| CN203629315U (en) | Furnace door pressing device of STC furnace | |
| CN207698659U (en) | Main shaft garage belt conveyer band-type brake falls warning device certainly | |
| CN205786826U (en) | A kind of electric wire high-potting protection device | |
| CN204172407U (en) | Punching machine mold explosion-protection equipment | |
| CN209065222U (en) | A kind of mine hoist operator maintenance device | |
| CN205575525U (en) | Electrical control device of track inspection tester examination platform | |
| CN205021946U (en) | Order travel switch emergency exit system | |
| CN204790495U (en) | Wireless Intelligence on -off controller based on thing networking | |
| CN109882055A (en) | A kind of lockpin-type rolling screen door anti-fall device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20190205 |