CN213365339U - Electric hot plate temperature controller with overheat protection function - Google Patents
Electric hot plate temperature controller with overheat protection function Download PDFInfo
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- CN213365339U CN213365339U CN202022108155.0U CN202022108155U CN213365339U CN 213365339 U CN213365339 U CN 213365339U CN 202022108155 U CN202022108155 U CN 202022108155U CN 213365339 U CN213365339 U CN 213365339U
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Abstract
The utility model belongs to the field of temperature controllers, in particular to an electric heating plate temperature controller with an overheat protection function, aiming at the problems that the prior electric heating plate temperature controller has no good overheat protection function in the working process, and after working for a longer time, a controlled circuit device is overheated, thereby having great potential safety hazard, reducing the service life of the electric heating plate temperature controller and causing fire hazard, the utility model provides a scheme which comprises a shell with an opening at one side, a sealing cover is fixedly arranged on the shell, a display screen is fixedly arranged at one side of the sealing cover, and a PLC control panel is fixedly arranged on the inner wall at one side of the shell, compared with the prior electric heating plate temperature controller, the utility model can cut off the temperature controller with overhigh temperature in time, and can radiate and cool the temperature controller with overhigh temperature, thereby avoiding the situation that the temperature controller is burnt out due to overhigh temperature, the service life of the temperature controller can be prolonged, and the fire disaster can be avoided.
Description
Technical Field
The utility model relates to a temperature controller technical field especially relates to an electric plate temperature controller with overheat protection function.
Background
The temperature controller is a series of automatic control elements which are physically deformed in a switch according to the temperature change of a working environment so as to generate certain special effects and generate on or off actions, and is also called a temperature control switch, a temperature protector and a temperature controller, and is called as the temperature controller for short. Or the temperature protector transmits the temperature to the temperature controller, and the temperature controller sends out a switching command, so that the operation of the equipment is controlled to achieve the ideal temperature and energy-saving effect.
The existing electric heating plate temperature controller does not have a good overheating protection function in the working process, and after the electric heating plate temperature controller works for a long time, a controlled circuit device is overheated, so that the electric heating plate temperature controller has great potential safety hazards, is burnt out lightly, the service life of the electric heating plate temperature controller is shortened, and a fire disaster is caused seriously, so that the electric heating plate temperature controller with the overheating protection function is provided for solving the provided problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having the electric plate temperature controller among the prior art in the course of the work, do not have fine overheat protection function, after the longer time of work, the circuit ware of controlled is overheated to there is very big potential safety hazard, light then burns out the electric plate temperature controller, has reduced the life of electric plate temperature controller, then arouses the shortcoming of conflagration seriously, and the electric plate temperature controller with overheat protection function who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electric heating plate temperature controller with an overheat protection function comprises a shell with an opening arranged on one side, a sealing cover is fixedly arranged on the shell, a display screen is fixedly arranged on one side of the sealing cover, a PLC control panel is fixedly arranged on the inner wall of one side of the shell, a standby temperature controller and a main temperature controller are fixedly arranged on the inner wall of the other side of the shell, the standby temperature controller and the main temperature controller are both electrically connected with the PLC control panel, the standby temperature controller and the main temperature controller are both electrically connected with the display screen, the inner wall of the other side of the shell is provided with a heat dissipation window, one side of the standby temperature controller and one side of the main temperature controller which are close to each other are provided with the same first overheating protection component, and one side that reserve temperature controller and main temperature controller kept away from each other all is provided with the second overheat protection subassembly, and first overheat protection subassembly and second overheat protection subassembly all with PLC control panel electric connection.
Preferably, for the convenience of installing and dismantling the casing, one side threaded connection of closing cap has four construction bolts that are the matrix arrangement, and four construction bolts's one end all extends to one side of closing cap, and four construction bolts's one end all with one side threaded connection of casing, the equal fixed mounting in both sides of casing has the fixed plate, and the equal threaded connection in one side of fixed plate has two bolts that the symmetry set up.
Preferably, in order to cool down the high temperature controller, first overheat protection subassembly includes the refrigeration piece of fixed mounting on casing one side inner wall, the top and the equal fixed mounting in bottom of refrigeration piece have the heat-conducting plate, and the equal fixed mounting in one side that two heat-conducting plates kept away from each other has a plurality of heat conduction poles, and one side that a plurality of heat conduction poles kept away from each other closely laminates with one side that reserve temperature controller and main temperature controller are close to each other respectively.
Preferably, in order to further provide overheat protection to the temperature controller, the second overheat protection subassembly includes two heat dissipation channel of fixed mounting on casing top inner wall and bottom inner wall, and the equal fixed mounting in one side that two heat dissipation channel are close to each other has the conducting strip, and one side that two conducting strips are close to each other closely laminates with one side that reserve temperature controller and main temperature controller kept away from each other respectively, and the equal fixed mounting in inside of two heat dissipation channel has the suction fan, and the equal fixed mounting in port department of two heat dissipation channel has the steel mesh.
Preferably, for the temperature value of real time monitoring temperature controller, fixed mounting has the battery on one side inner wall of casing, fixed mounting has the alarm on the bottom inner wall of casing, alarm and battery all with PLC control panel electric connection, the equal fixed mounting in one side of reserve temperature controller and main temperature controller has temperature sensor, two temperature sensor all with PLC control panel electric connection.
In the utility model, the critical value of the working temperature of the main temperature controller and the standby temperature controller is stored on the PLC control panel, the PLC control panel carries out information interaction with the working temperature sensor in real time, when the temperature of the main temperature controller or the standby temperature controller reaches the critical value, the PLC control panel can start the alarm and cut off the working main temperature controller or the standby temperature controller, and start the other temperature controller to work, meanwhile, the PLC control panel can start one of the suction fans, the suction fan sucks the heat on the temperature controller with overhigh temperature into the external air through the arranged west wind channel, the heat dissipation is accelerated, the refrigerating sheet can transmit the cold temperature to the temperature controller through the arranged heat conducting plate and the heat conducting rod, the temperature controller is further cooled, the reciprocating is carried out, compared with the traditional electric heating plate temperature controller, the temperature controller with overhigh temperature can be cut off in time, the temperature controller with overhigh temperature is cooled by heat dissipation, so that the temperature controller is prevented from being burnt due to overhigh temperature, the service life of the temperature controller can be prolonged, and a fire disaster is avoided;
in order to solve the problems that when the temperature of the temperature controller is too high, an alarm cannot be given out, and great loss is easy to occur, the PCL control panel can give out an alarm while carrying out overheating protection on the temperature controller through the alarm arranged on the inner wall of the bottom of the shell, so that workers can check the shell, and a fire disaster is avoided;
in order to solve the problem that the shell is inconvenient to mount, the shell can be conveniently fixed and mounted through the fixing plates arranged on the two sides of the shell and the two bolts arranged on the fixing plates, and the practicability is high.
Drawings
Fig. 1 is a perspective view of a part of the structure of an electric heating plate temperature controller with an overheat protection function provided by the present invention;
fig. 2 is a sectional view of an electric heating plate temperature controller with overheat protection function according to the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 2 of an electric heating plate temperature controller with an overheat protection function according to the present invention.
In the figure: the heat dissipation device comprises a shell 1, a sealing cover 2, a mounting bolt 3, a fixing plate 4, a display screen 5, a storage battery 6, a PLC control panel 7, an alarm 8, a heat dissipation window 9, a main temperature controller 10, a standby temperature controller 11, a heat conduction sheet 12, a refrigeration sheet 13, a heat conduction plate 14, a heat conduction rod 15, a temperature sensor 16, a heat dissipation channel 17, a steel mesh 18 and a suction fan 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-3, an electric hot plate temperature controller with an overheat protection function comprises a housing 1 with an opening on one side, a sealing cover 2 is fixedly installed on the housing 1, a display screen 5 is fixedly installed on one side of the sealing cover 2, a PLC control board 7 is fixedly installed on the inner wall of one side of the housing 1, a standby temperature controller 11 and a main temperature controller 10 are fixedly installed on the inner wall of the other side of the housing 1, the standby temperature controller 11 and the main temperature controller 10 are electrically connected with the PLC control board 7, the standby temperature controller 11 and the main temperature controller 10 are electrically connected with the display screen 5, a heat dissipation window 9 is opened on the inner wall of the other side of the housing 1, one side of the standby temperature controller 11 and the main temperature controller 10 close to each other, and one side of the standby temperature controller 11 and one side of the main temperature controller 10 which are far away from each other are both provided with a second overheating protection component, and the first overheating protection component and the second overheating protection component are both electrically connected with the PLC control board 7.
The following further improvements are made on the basis of the first embodiment:
example two
The utility model discloses in, for the convenience install and dismantle casing 1, one side threaded connection of closing cap 2 has four construction bolts 3 that are the matrix arrangement, and four construction bolts 3's one end all extends to one side of closing cap 2, and four construction bolts 3's one end all with one side threaded connection of casing 1, the equal fixed mounting in both sides of casing 1 has fixed plate 4, and the equal threaded connection in one side of fixed plate 4 has two bolts that the symmetry set up.
The utility model discloses in, in order to cool down the high temperature controller of temperature, first overheat protection subassembly includes the refrigeration piece 13 of fixed mounting on the inner wall of 1 one side of casing, the top and the equal fixed mounting in bottom of refrigeration piece 13 have heat-conducting plate 14, the equal fixed mounting in one side that two heat-conducting plates 14 kept away from each other has a plurality of heat-conducting rods 15, one side that a plurality of heat-conducting rods 15 kept away from each other closely laminates with one side that spare temperature controller 11 and main temperature controller 10 are close to each other respectively.
The utility model discloses in, in order to further provide overheat protection to the temperature controller, the second overheat protection subassembly includes two heat dissipation channel 17 of fixed mounting on 1 top inner wall of casing and bottom inner wall, the equal fixed mounting in one side that two heat dissipation channel 17 are close to each other has conducting strip 12, one side that two conducting strip 12 are close to each other closely laminates with one side that reserve temperature controller 11 and main temperature controller 10 kept away from each other respectively, the equal fixed mounting in inside of two heat dissipation channel 17 has suction fan 19, the equal fixed mounting in port department of two heat dissipation channel 17 has steel mesh 18.
The utility model discloses in, for the temperature value of real time monitoring temperature controller, fixed mounting has battery 6 on one side inner wall of casing 1, and fixed mounting has alarm 8 on the bottom inner wall of casing 1, alarm 8 and battery 6 all with PLC control panel 7 electric connection, the equal fixed mounting in one side of reserve temperature controller 11 and main temperature controller 10 has temperature sensor 16, two temperature sensor 16 all with PLC control panel 7 electric connection.
In the utility model, the PLC control board 7 interacts information with the working temperature sensor 16 in real time, when the temperature of the main temperature controller 10 or the standby temperature controller 11 reaches a critical value, the PLC control board 7 can start the alarm 8 and cut off the working main temperature controller 10 or the standby temperature controller 11, and start the other temperature controller to work, meanwhile, the PLC control board 7 can start one of the suction fans 19, the suction fan 19 sucks the heat on the temperature controller with overhigh temperature into the outside air through the arranged western air channel 17, the heat dissipation is accelerated, the refrigeration sheet 13 can transmit the cold temperature to the temperature controller through the arranged heat conducting plate 14 and the heat conducting rod 15, the temperature controller is further cooled, the operation is repeated in such a way, compared with the traditional electric heating plate temperature controller, the temperature controller with overhigh temperature can be cut off in time, and the temperature controller with overhigh temperature can be cooled, avoid the temperature controller to appear the situation of burning out because of the high temperature, can prolong the life of temperature controller, avoid taking place the conflagration.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. An electric hot plate temperature controller with an overheating protection function comprises a shell (1) with an opening arranged on one side, and is characterized in that a sealing cover (2) is fixedly installed on the shell (1), a display screen (5) is fixedly installed on one side of the sealing cover (2), a PLC control panel (7) is fixedly installed on the inner wall of one side of the shell (1), a standby temperature controller (11) and a main temperature controller (10) are fixedly installed on the inner wall of the other side of the shell (1), the standby temperature controller (11) and the main temperature controller (10) are both electrically connected with the PLC control panel (7), the standby temperature controller (11) and the main temperature controller (10) are both electrically connected with the display screen (5), a heat dissipation window (9) is arranged on the inner wall of the other side of the shell (1), and one side, close to each other, of the standby temperature controller (11) and the main temperature controller (10) is provided with the, and one side of the standby temperature controller (11) and one side of the main temperature controller (10) which are far away from each other are both provided with a second overheating protection component, and the first overheating protection component and the second overheating protection component are both electrically connected with the PLC control panel (7).
2. An electric heating plate temperature controller with overheat protection function according to claim 1, characterized in that one side of the sealing cover (2) is screwed with four mounting bolts (3) arranged in a matrix, one end of each of the four mounting bolts (3) extends to one side of the sealing cover (2), one end of each of the four mounting bolts (3) is screwed with one side of the housing (1), both sides of the housing (1) are fixedly mounted with fixing plates (4), and one side of each of the fixing plates (4) is screwed with two symmetrically arranged bolts.
3. An electric heating plate temperature controller with overheat protection function according to claim 1, wherein the first overheat protection component comprises a refrigeration sheet (13) fixedly installed on an inner wall of one side of the housing (1), heat conduction plates (14) are fixedly installed on the top and the bottom of the refrigeration sheet (13), a plurality of heat conduction rods (15) are fixedly installed on the side where two heat conduction plates (14) are far away from each other, and the side where a plurality of heat conduction rods (15) are far away from each other is closely attached to the side where the standby temperature controller (11) and the main temperature controller (10) are close to each other.
4. The electric heating plate temperature controller with the overheat protection function according to claim 1, wherein the second overheat protection component comprises two heat dissipation channels (17) fixedly installed on the top inner wall and the bottom inner wall of the housing (1), one sides of the two heat dissipation channels (17) close to each other are both fixedly installed with heat conduction fins (12), one sides of the two heat conduction fins (12) close to each other are respectively tightly attached to one sides of the standby temperature controller (11) and the main temperature controller (10) far away from each other, suction fans (19) are fixedly installed inside the two heat dissipation channels (17), and steel meshes (18) are fixedly installed at the port parts of the two heat dissipation channels (17).
5. The electric hot plate temperature controller with the overheat protection function according to claim 1, wherein a storage battery (6) is fixedly installed on an inner wall of one side of the housing (1), an alarm (8) is fixedly installed on an inner wall of the bottom of the housing (1), the alarm (8) and the storage battery (6) are both electrically connected with the PLC control board (7), temperature sensors (16) are fixedly installed on one sides of the standby temperature controller (11) and the main temperature controller (10), and both temperature sensors (16) are both electrically connected with the PLC control board (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022108155.0U CN213365339U (en) | 2020-09-23 | 2020-09-23 | Electric hot plate temperature controller with overheat protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022108155.0U CN213365339U (en) | 2020-09-23 | 2020-09-23 | Electric hot plate temperature controller with overheat protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213365339U true CN213365339U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022108155.0U Active CN213365339U (en) | 2020-09-23 | 2020-09-23 | Electric hot plate temperature controller with overheat protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213365339U (en) |
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2020
- 2020-09-23 CN CN202022108155.0U patent/CN213365339U/en active Active
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