CN213042163U

CN213042163U - Digital display type high-reliability temperature-unadjustable temperature controller

Info

Publication number: CN213042163U
Application number: CN202022327290.4U
Authority: CN
Inventors: 王吉强
Original assignee: Wenzhou Leheng Technology Co ltd
Current assignee: Wenzhou Leheng Technology Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-04-23
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a digital display type high reliability temperature controller that can not adjust temperature, including protective housing and binding post, the top fixedly connected with thermocouple of protective housing, and the equal fixedly connected with mounting panel in the left and right sides of protective housing, the inside of protective housing is provided with the temperature controller, and the inside swing joint of temperature controller has the MCU controller, the equal fixedly connected with spring in upper and lower both sides of temperature controller, and the inside of spring has cup jointed the buffer beam, binding post's right side is provided with electronic switch, and binding post is located the below of MCU controller. This digital display high reliability temperature controller that can not adjust temperature adopts electronic switch to carry out temperature control, and the temperature control error is little, when installation water electrician used the hot melt ware, does not use mechanical switch product, can not cause the water pipe to scald burnt, leads to leaking or the phenomenon of jam to can be fine report to the police to the temperature anomaly, simultaneously can be fine dispel the heat to temperature controller inside, be difficult to cause inside component to damage.

Description

Digital display type high-reliability temperature-unadjustable temperature controller

Technical Field

The utility model relates to a temperature controller technical field specifically is digital display type high reliability temperature controller that can not adjust the temperature.

Background

A temperature controller (also known as a temperature controlled switch, a temperature protector, or a temperature controller), which is a series of automatic control elements that are physically deformed inside a switch according to the temperature change of a working environment to generate some special effects and generate on/off actions, or transmits the temperature to the temperature controller through the temperature protector, and the temperature controller sends out a switching command to control the operation of equipment to achieve ideal temperature and energy saving effects, and is widely used in various household electrical appliances.

Present temperature controller, the use is that kick-type mechanical switch regards as the temperature controller, temperature control error is big, generally there is 20 ~ 40 ℃ deviation, when installing water electric worker and using the hot melt ware, use mechanical switch product to scald the water pipe burnt easily, lead to leaking or blockking up, and can not be fine report to the police to the temperature anomaly, simultaneously can not be fine dispel the heat to temperature controller inside, cause inside component to damage easily, can not be fine satisfy people's user demand, to the above-mentioned condition, carry out technical innovation on current temperature controller basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digital display formula high reliability temperature controller that can not adjust temperature, propose current temperature controller in solving above-mentioned background art, use is that snap-action mechanical switch is as the temperature controller, the temperature control error is big, there is 20 ~ 40 ℃ of deviation generally, when installing and using the hot melt ware at water and electricity industry, use the mechanical switch product to scald the water pipe burnt easily, lead to leaking or stopping up, and can not be fine report to the police to the temperature anomaly, simultaneously can not be fine dispel the heat to the temperature controller inside, cause inside component to damage easily, can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: the digital display type high-reliability non-temperature-adjustable temperature controller comprises a protective shell and a connecting terminal, wherein a thermocouple is fixedly connected above the protective shell, mounting plates are fixedly connected on the left side and the right side of the protective shell, a temperature controller is arranged in the protective shell, an MCU controller is movably connected in the temperature controller, springs are fixedly connected on the upper side and the lower side of the temperature controller, a buffer rod is sleeved in the springs, an electronic switch is arranged on the right side of the connecting terminal, the connecting terminal is positioned below the MCU controller, air boxes are arranged on the left side and the right side of the temperature controller, a fan is movably connected in the air boxes, a digital display is connected at the front end of the protective shell in a clamping manner, alarms are arranged on the left side and the right side of the digital display, a key is arranged below the digital display, an indicator lamp is arranged below the key, and a fixed, and the inside of fixing base is provided with the spout, the inside sliding connection of spout has the slider.

Preferably, the thermocouple penetrates through the inside of the protective shell, the central axis of the thermocouple is perpendicular to the outer wall of the protective shell, and the central axis of the protective shell is perpendicular to the central axis of the temperature controller.

Preferably, the mounting panel is the left and right sides of symmetry form distribution and protective housing, and is closely laminated between the outer wall of the right side surface of mounting panel and protective housing.

Preferably, the vertical central line of the spring coincides with the central axis of the buffer rod, and the spring is distributed on the upper side and the lower side of the temperature controller in an equidistant manner.

Preferably, the right side surface of the fan is tightly attached to the inner wall of the air box, and the fan is symmetrically distributed on the left side and the right side of the temperature controller.

Preferably, the alarm forms a sliding structure between the sliding block and the sliding groove, the external size of the sliding block is matched with the internal size of the sliding groove, and the alarm is symmetrically distributed on the left side and the right side of the digital display.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the thermocouple can be according to self characteristic, can use the heating piece of high temperature, can not cause the damage of thermocouple because the high temperature of heating piece when using, makes its heating that can last carry out temperature detection, and the mounting panel can be simply convenient be connected fixedly with the hot melt ware to holistic device simultaneously, is convenient for dismantle the maintenance to it.

2. The cooperation between spring and the buffer beam can be to the temperature controller in removal or the use, the vibration of production cushions to can guarantee that the impact force can be even cushion, avoid the internal element of temperature controller to cause the damage, the stability of device has been increased, the fan can dispel the heat to the temperature that the inside components and parts of temperature controller produced simultaneously, make its inside temperature remain throughout within a safe within range relatively, avoid the damage of the high temperature components and parts.

3. The alarm can report to the police to the temperature anomaly, and warning user of can be timely inspects, avoids under the condition that the temperature is not up to standard, and pipeline hot melt effect is not good, and the alarm is connected fixedly through the cooperation between slider and the spout simultaneously to convenient to use person changes it and maintains, has reduced user's the operation degree of difficulty, can be fine satisfy people's user demand.

Drawings

FIG. 1 is a schematic top sectional view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the structure of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a protective shell; 2. a thermocouple; 3. mounting a plate; 4. a temperature controller; 5. an MCU controller; 6. A spring; 7. a buffer rod; 8. a wiring terminal; 9. an electronic switch; 10. an air box; 11. a fan; 12. A digital display; 13. an alarm; 14. pressing a key; 15. an indicator light; 16. a fixed seat; 17. a chute; 18. a slide block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the digital display type high-reliability temperature controller which cannot adjust the temperature comprises a protective shell 1 and a connecting terminal 8, wherein a thermocouple 2 is fixedly connected above the protective shell 1, mounting plates 3 are fixedly connected on the left side and the right side of the protective shell 1, a temperature controller 4 is arranged in the protective shell 1, an MCU (microprogrammed control unit) controller 5 is movably connected in the temperature controller 4, springs 6 are fixedly connected on the upper side and the lower side of the temperature controller 4, a buffer rod 7 is sleeved in the springs 6, an electronic switch 9 is arranged on the right side of the connecting terminal 8, the connecting terminal 8 is positioned below the MCU controller 5, air boxes 10 are arranged on the left side and the right side of the temperature controller 4, a fan 11 is movably connected in the air boxes 10, a digital display 12 is connected at the front end of the protective shell 1 in a clamping manner, alarms 13 are arranged on the left side, and the lower part of button 14 is provided with pilot lamp 15, and the below sliding connection of alarm 13 has fixing base 16, and the inside of fixing base 16 is provided with spout 17, and the inside sliding connection of spout 17 has slider 18.

The utility model discloses in: the thermocouple 2 penetrates through the protective shell 1, the central axis of the thermocouple 2 is perpendicular to the outer wall of the protective shell 1, and the central axis of the protective shell 1 is perpendicular to the central axis of the temperature controller 4; the thermocouple 2 can use a high-temperature heating block according to the characteristics of the thermocouple, and the thermocouple 2 cannot be damaged due to overhigh temperature of the heating block when the thermocouple is used, so that the thermocouple can continuously detect the temperature of the heating block.

The utility model discloses in: the mounting plates 3 are symmetrically distributed on the left side and the right side of the protective shell 1, and the right side surface of the mounting plate 3 is tightly attached to the outer wall of the protective shell 1; meanwhile, the mounting plate 3 can be used for simply and conveniently connecting and fixing the whole device and the hot melting device, and is convenient to detach and maintain.

The utility model discloses in: the vertical central line of the spring 6 is coincided with the central axis of the buffer rod 7, and the spring 6 is equidistantly distributed on the upper side and the lower side of the temperature controller 4; the cooperation between spring 6 and buffer beam 7 can cushion temperature controller 4 in the vibration that removes or the use produced to can guarantee that the impact force can be even cushions, avoid temperature controller 4's internal component to cause the damage, increased the stability of device.

The utility model discloses in: the right side surface of the fan 11 is tightly attached to the inner wall of the air box 10, and the fan 11 is symmetrically distributed on the left side and the right side of the temperature controller 4; meanwhile, the fan 11 can dissipate the temperature generated by the internal components of the temperature controller 4, so that the internal temperature is always kept within a relatively safe range, and the damage of the components with overhigh temperature is avoided.

The utility model discloses in: the alarm 13 forms a sliding structure through the sliding block 18 and the sliding groove 17, the external dimension of the sliding block 18 is matched with the internal dimension of the sliding groove 17, and the alarm 13 is symmetrically distributed on the left side and the right side of the digital display 12; alarm 13 can report to the police to the temperature anomaly, and warning user of can be timely inspects, avoids not being good at pipeline hot melt effect under the not up to standard condition of temperature, and alarm 13 is connected fixedly through the cooperation between slider 18 and the spout 17 simultaneously to this change and the maintenance are carried out to it to convenient to use, has reduced user's the operation degree of difficulty, the user demand of satisfying people that can be fine.

The digital display type high-reliability thermoregulation temperature controller has the working principle that: firstly, a user connects and fixes the mounting plate 3 and the hot melter through screws, and ensures that the lower surface of the mounting plate 3 is tightly attached to the upper surface of the hot melter, so that the firmness in mounting is ensured, the looseness in use is avoided, secondly, the front end of the thermocouple 2 (model: K) is contacted with the heating block, the thermocouple 2 meets a larger temperature range according to the self characteristics of the thermocouple 2, can adapt to different heating temperatures, can detect the temperature of the heating block in real time, so that the detection accuracy is ensured, secondly, the thermocouple 2 transmits the detected temperature value to the MCU controller 5 (model: STM32F103), the MCU controller 5 controls the electronic switch 9 (model: GDN-1), the electronic switch 9 has no mechanical loss of the mechanical switch, can be used for unlimited times, the temperature control is more accurate, and then the detected temperature is displayed on the digital display 12 (model: A0RB01), when the temperature on the digital display 12 changes, the MCU controller 5 can control the heating block to heat, so that the temperature is always kept in a relatively stable range, the pipeline cannot be burnt, water leakage, blockage and burning are avoided, the safety is high, meanwhile, an alarm 13 (model: S80AR) can give an alarm for abnormal temperature, a user is reminded of timely processing the abnormal temperature, the hot melting effect of the pipeline is prevented from being influenced by the change of the temperature value, the vibration generated in the moving or using process of the temperature controller 4 can be buffered by the matching of the buffer rod 7 and the spring 6 in the device, the impact force can be uniformly buffered, the damage of internal elements of the temperature controller 4 is prevented, the stability of the device is improved, and finally, the user can start the fan 11 (model: GDF-1.2), the fan 11 dissipates heat to the temperature controller 4 to avoid over-high internal temperature, which is the working principle of the digital display type high-reliability temperature-unadjustable temperature controller.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Digital display high reliability thermoregulation temperature controller, including protective housing (1) and binding post (8), its characterized in that: a thermocouple (2) is fixedly connected above the protective shell (1), mounting plates (3) are fixedly connected on the left side and the right side of the protective shell (1), a temperature controller (4) is arranged in the protective shell (1), an MCU (microprogrammed control unit) controller (5) is movably connected in the temperature controller (4), springs (6) are fixedly connected on the upper side and the lower side of the temperature controller (4), a buffer rod (7) is sleeved in the springs (6), an electronic switch (9) is arranged on the right side of a wiring terminal (8), the wiring terminal (8) is positioned below the MCU controller (5), air boxes (10) are arranged on the left side and the right side of the temperature controller (4), a fan (11) is movably connected in the air boxes (10), a digital display (12) is connected at the front end of the protective shell (1) in a clamping manner, and alarms (13) are arranged on the left side and the right side of the, the digital display is characterized in that a key (14) is arranged below the digital display (12), an indicator lamp (15) is arranged below the key (14), a fixed seat (16) is connected below the indicator lamp (15) in a sliding mode, a sliding groove (17) is formed in the fixed seat (16), and a sliding block (18) is connected inside the sliding groove (17) in a sliding mode.

2. The digital display type high-reliability non-temperature-adjustable temperature controller according to claim 1, characterized in that: the thermocouple (2) runs through the inside of the protective shell (1), the central axis of the thermocouple (2) is perpendicular to the outer wall of the protective shell (1), and the central axis of the protective shell (1) is perpendicular to the central axis of the temperature controller (4).

3. The digital display type high-reliability non-temperature-adjustable temperature controller according to claim 1, characterized in that: mounting panel (3) are the symmetry and distribute in the left and right sides of protective housing (1), and are closely laminated between the outer wall of the right side surface of mounting panel (3) and protective housing (1).

4. The digital display type high-reliability non-temperature-adjustable temperature controller according to claim 1, characterized in that: the vertical central line of spring (6) and the axis of buffer rod (7) coincide mutually, and spring (6) are equidistance form and distribute in the upper and lower both sides of temperature controller (4).

5. The digital display type high-reliability non-temperature-adjustable temperature controller according to claim 1, characterized in that: the right side surface of the fan (11) is tightly attached to the inner wall of the air box (10), and the fan (11) is symmetrically distributed on the left side and the right side of the temperature controller (4).

6. The digital display type high-reliability non-temperature-adjustable temperature controller according to claim 1, characterized in that: the alarm (13) forms a sliding structure through the sliding block (18) and the sliding groove (17), the external size of the sliding block (18) is matched with the internal size of the sliding groove (17), and the alarm (13) is symmetrically distributed on the left side and the right side of the digital display (12).