阅读说明：本技术 一种高耐候性的扣式突跳温控器 (High-weather-resistance button type kick temperature controller ) 是由 李永杰 黄奇波 于 2021-08-25 设计创作，主要内容包括：本发明公开了一种高耐候性的扣式突跳温控器,包括底座,底座的顶部固定安装有壳体,壳体的顶部固定安装有铝盖；稳定组件设置在壳体的内部,稳定组件还包括弹簧片、绝缘杆、定接板、位置传感器和双极推杆,本温控器进行启动稳定工作时,稳定组件中弹簧片在弹振过程中并将定接板进行顶起,在顶起过程中绝缘杆受力上升,绝缘杆具有绝缘性质,此时,位置传感器进行感应绝缘杆在实时升起的位置变化,双极推杆在温控器进行断电时横向伸缩将电流隔断,通过加入这样的设置使得能够在监控设备达到一定温度时准确切断电流,实现安全温控警报,防止了温度过高本温控器烧坏的情况发生。(The invention discloses a high-weather-resistance button type snap-action temperature controller which comprises a base, wherein a shell is fixedly arranged at the top of the base, and an aluminum cover is fixedly arranged at the top of the shell; stabilize the subassembly setting in the inside of casing, stabilize the subassembly and still include the spring leaf, the insulator spindle, decide the fishplate bar, position sensor and bipolar push rod, this temperature controller starts stable during operation, the spring leaf is at the bullet in-process that shakes and will decide the fishplate bar and carry out the jack-up in-process insulator spindle atress, the insulator spindle has insulating property, at this moment, position sensor responds to the change in position of insulator spindle rising in real time, bipolar push rod transversely stretches out and draws back when the temperature controller cuts off the electric current and cuts off, make through adding such setting up and to cut off the electric current when supervisory equipment reaches the uniform temperature, realize safe control by temperature change warning, the condition that this temperature controller of overtemperature burns out has been prevented from taking place.)

1. A button-type kick temperature controller with high weather resistance is characterized by comprising:

the device comprises a base (1), wherein a shell (4) is fixedly installed at the top of the base (1), and an aluminum cover (3) is fixedly installed at the top of the shell (4);

the protective assembly (6), the protective assembly (6) is arranged inside the shell (4), the protective assembly (6) further comprises a fixed contact (61), a rivet (62) and a movable contact (63), the fixed contact (61) is fixedly connected to the top of the rivet (62), the movable contact (63) is fixedly connected to the bottom of the rivet (62), and the rivet (62) is fixedly connected between the fixed contact (61) and the movable contact (63);

stabilizing assembly (7), stabilizing assembly (7) sets up the inside of casing (4), stabilizing assembly (7) still includes spring leaf (71), insulator spindle (72), decides fishplate bar (73), position sensor (74) and bipolar push rod (75), spring leaf (71) fixed connection in the top of insulator spindle (72), decide fishplate bar (73) fixed connection in the bottom of insulator spindle (72), insulator spindle (72) fixed connection in spring leaf (71) with decide between fishplate bar (73), the bottom fixedly connected with position sensor (74) of fishplate bar (73).

2. The high weather-resistant button-type snap-action thermostat according to claim 1, characterized in that: the top of the aluminum cover (3) is fixedly provided with a terminal (2), and the terminal (2) is used for enabling current to form a loop through a load.

3. The high weather-resistant button-type snap-action thermostat according to claim 1, characterized in that: and a metal disc (5) is fixedly mounted at the inner top of the shell (1), and the metal disc (5) is used for controlling a circuit to be switched on or switched off.

4. The high weather-resistant button-type snap-action thermostat according to claim 1, characterized in that: an infrared temperature detector (9) is fixedly mounted on the other side of the interior of the shell (1), and the infrared temperature detector (9) is used for emitting infrared rays to equipment for temperature measurement.

5. The high weather-resistant button-type snap-action thermostat according to claim 1, characterized in that: and the top of the stabilizing component (7) is fixedly provided with a resistive film (10), and the resistive film (10) is used for being combined with the terminal (2) at high temperature.

6. The high weather-resistant button-type snap-action thermostat according to claim 1, characterized in that: the interior bottom of casing (4) is provided with control assembly (8), control assembly (8) still include data acquisition module (81), temperature sensing module (82), synchronous circuit (83), solid-state relay circuit (84) and signal processing module (85).

7. The high weather-resistant button-type snap-action thermostat according to claim 1, characterized in that: the insulating layer (11) is fixedly mounted at the inner top of the shell (4), the insulating layer (11) is made of rubber, and the insulating layer (11) is used for isolating current.

8. The high weather-resistant button-type snap-action thermostat according to claim 1, characterized in that: the shell (1) is made of a PC material.

Technical Field

The invention relates to the technical field of temperature controllers, in particular to a high-weather-resistance button type snap-action temperature controller.

Background

The kick type temperature controller is one of temperature controllers, and is a series of automatic control elements which are physically deformed in a switch according to the temperature change of a working environment, so that certain special reactions are generated and the on or off action is generated. The kick type temperature controller is a bimetallic strip temperature controller with a shell, is a novel product of the bimetallic strip temperature controller, is generally connected in series with a thermal fuse for use when being mainly used as various electric heating products with overheat protection, and serves as primary protection. The thermal fuse is used as a secondary protection when the sudden jump type temperature controller loses the barrel or fails to cause the overtemperature of the electric heating element, and the two are matched to effectively prevent the electric heating element from being burnt out and the fire accident caused by the burning out of the electric heating element, so that the application range is very wide.

However, the conventional kick type temperature controller fails in use, which causes failure of the temperature control and overheat protection functions of the electrical equipment, and also causes cracking during planning of the action point of the reed push rod in the failure prevention process, so that the safety performance is low.

Therefore, how to invent a button type kick temperature controller with high weather resistance becomes a problem to be solved at present.

Disclosure of Invention

The invention aims to provide a button type kick temperature controller with high weather resistance, which aims to solve the problems that the temperature control and overheating protection functions of electrical equipment are invalid due to the fact that the existing kick temperature controller in the background art fails in the using process, and cracking occurs when the action point of a reed push rod is planned in the failure prevention process.

In order to achieve the purpose, the invention provides the following technical scheme: a high weather-resistant button-type kick thermostat comprises:

the top of the base is fixedly provided with a shell, and the top of the shell is fixedly provided with an aluminum cover;

the protective assembly is arranged inside the shell and further comprises a fixed contact, a rivet and a movable contact, the fixed contact is fixedly connected to the top of the rivet, the movable contact is fixedly connected to the bottom of the rivet, and the rivet is fixedly connected between the fixed contact and the movable contact;

the stabilizing assembly is arranged in the shell and further comprises a spring piece, an insulating rod, a fixing connecting plate, a position sensor and a bipolar push rod, the spring piece is fixedly connected to the top of the insulating rod, the fixing connecting plate is fixedly connected to the bottom of the insulating rod, the insulating rod is fixedly connected between the spring piece and the fixing connecting plate, and the bottom of the fixing connecting plate is fixedly connected with the position sensor.

Preferably, a terminal for forming a loop by passing current through a load is fixedly mounted on the top of the aluminum cover.

Preferably, a metal disc is fixedly mounted on the inner top of the shell and used for controlling the circuit to be switched on or off.

Preferably, an infrared temperature detector is fixedly mounted on the other side of the interior of the shell and used for emitting infrared rays to the equipment for temperature measurement.

Preferably, the top of the stabilizing assembly is fixedly mounted with a resistive film for high temperature bonding with the terminal.

Preferably, the bottom in the shell is provided with a control assembly, and the control assembly further comprises a data acquisition module, a temperature sensing module, a synchronous circuit, a solid relay circuit and a signal processing module.

Preferably, the top fixed mounting has the insulating layer in the casing, and the used material of insulating layer is rubber, and the insulating layer is used for isolated current.

Preferably, the material used for the shell is PC material.

Compared with the prior art, the invention has the beneficial effects that:

1. the protection assembly is arranged inside the shell, the protection assembly further comprises a fixed contact, a rivet and a movable contact, when the temperature controller works, the movable contact is connected with the fixed contact under the elastic force of the spring piece, the rivet is clamped in the connection process of the movable contact and the fixed contact, the power-on can be realized in the connection process by adding the arrangement, and the automatic power-on mode is safer.

2. The temperature controller comprises a shell, a stabilizing component, a position sensor and a bipolar push rod, wherein the stabilizing component is arranged in the shell and comprises a spring piece, an insulating rod, a fixed connecting plate, the position sensor and the bipolar push rod, when the temperature controller is started and works stably, the spring piece in the stabilizing component jacks up the fixed connecting plate in the vibration process, the insulating rod is stressed and rises in the jacking process, the insulating rod has insulating property, the position sensor senses the position change of the insulating rod rising in real time, the bipolar push rod transversely stretches out and retracts to cut off the current when the temperature controller is powered off, the current can be accurately cut off when monitoring equipment reaches a certain temperature by adding the temperature controller, the safe temperature control alarm is realized, and the situation that the temperature controller is burnt out due to overhigh temperature is prevented.

3. The inner bottom of the shell is provided with a control assembly, the control assembly further comprises a data acquisition module, a temperature sensing module, a synchronous circuit, a solid relay circuit and a signal processing module, when the temperature controller is started, the temperature sensing module stores real-time sensed temperature, the data acquisition module feeds temperature information back to the signal processing module, the signal processing module controls the temperature controller to perform corresponding temperature control operation according to the real-time temperature data, the synchronous circuit performs junction and synchronization on current flowing in the temperature controller, the solid relay circuit drives an execution switch, the reliability is higher when the temperature controller is driven by adding the device, the service life is long, the speed is high, and the interference to the outside is small.

4. According to the temperature controller, the infrared temperature detector is fixedly mounted on the other side inside the shell, when the temperature controller works, the infrared temperature detector is started, infrared radiation emitted by the infrared temperature detector is a part of an electromagnetic spectrum, infrared is positioned between visible light and radio waves, infrared radiation energy emitted by the infrared temperature detector to temperature control equipment is converted into an electric signal on a detector through an optical system of the temperature detector, and the infrared temperature measurement can be carried out by adding the temperature controller, so that the accuracy of temperature control performance is improved, and the timeliness of temperature monitoring of electrical equipment is guaranteed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic perspective view of a snap-action thermostat with high weather resistance according to the present invention;

FIG. 2 is a schematic view of a front cross-sectional view of a snap-action thermostat with high weather resistance according to the present invention;

FIG. 3 is an enlarged schematic view of a protection assembly of a high weather-resistant button-type snap-action thermostat according to the present invention;

FIG. 4 is an enlarged schematic view of a stable component of the snap-action thermostat with high weather resistance;

fig. 5 is a schematic diagram of a control module of a snap-action thermostat with high weather resistance according to the present invention.

The labels in the figure are: 1. a base; 2. a terminal; 3. an aluminum cover; 4. a housing; 5. a metal disc; 6. a protection component; 61. a stationary contact; 62. riveting; 63. a movable contact; 7. a stabilizing assembly; 71. a spring plate; 72. an insulating rod; 73. fixing and connecting the plate; 74. a position sensor; 75. a bipolar push rod; 8. a control component; 81. a data acquisition module; 82. a temperature sensing module; 83. a synchronization circuit; 84. a solid state relay circuit; 85. a signal processing module; 9. an infrared temperature detector; 10. a resistive film; 11. an insulating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, in an embodiment of the present invention, a high weather-resistant button-type snap-action thermostat includes a base 1, a housing 4 is fixedly installed on the top of the base 1, and an aluminum cover 3 is fixedly installed on the top of the housing 4.

Referring to fig. 2 and 3, the protection assembly 6 is disposed inside the housing 4, the protection assembly 6 further includes a fixed contact 61, a rivet 62 and a movable contact 63, the fixed contact 61 is fixedly connected to the top of the rivet 62, the movable contact 63 is fixedly connected to the bottom of the rivet 62, and the rivet 62 is fixedly connected between the fixed contact 61 and the movable contact 63.

Referring to fig. 2 and 3, the stabilizing assembly 7 is disposed inside the housing 4, the stabilizing assembly 7 further includes a spring plate 71, an insulating rod 72, a fixed connection plate 73, a position sensor 74 and a bipolar push rod 75, the spring plate 71 is fixedly connected to the top of the insulating rod 72, the fixed connection plate 73 is fixedly connected to the bottom of the insulating rod 72, the insulating rod 72 is fixedly connected between the spring plate 71 and the fixed connection plate 73, and the bottom of the fixed connection plate 73 is fixedly connected with the position sensor 74, when the thermostat is started and stably operated, the spring plate 71 of the stabilizing assembly 7 jacks up the fixed connection plate 73 in the elastic vibration process, the insulating rod 72 is forced to rise in the jacking process, the insulating rod 72 has insulating properties, at this time, the position sensor 74 senses the position change of the insulating rod 72 rising in real time, the bipolar push rod 75 laterally stretches to cut off the current when the thermostat is powered off, by adding such an arrangement, the current can be accurately cut off when the monitoring device reaches a certain temperature, realize safe control by temperature change alarm, prevented that the condition of this temperature controller of high temperature from burning out from taking place.

Referring to fig. 1, a terminal 2 is fixedly installed at the top of an aluminum cover 3, and in the process of current transmission, the terminal 2 acts on direct input of high-voltage current in a mode of series connection of low-voltage variable-frequency power units, so that harmonic pollution of a power grid is small, filtering and power factor compensation are not needed, and the use efficiency is greatly improved.

Referring to fig. 2, a metal disc 5 is fixedly installed on the inner top of the housing 1, and during the operation of the temperature controller, the metal disc 5 is formed into a switch capable of instantly operating through a certain forming step by using a temperature sensing deformation characteristic, and the switch can be turned on or off by rapidly responding to the control circuit through the arrangement.

Referring to fig. 2, an infrared temperature detector 9 is fixedly installed at the other side inside the casing 1, when the temperature controller works, the infrared temperature detector 9 is started, infrared radiation emitted by the infrared temperature detector 9 is a part of an electromagnetic spectrum, infrared is located between visible light and radio waves, infrared radiation energy emitted by the infrared temperature detector 9 to the temperature control equipment is converted into an electric signal on a detector through an optical system of the temperature detector, and infrared temperature measurement can be performed by adding the arrangement, so that the accuracy of temperature rise control performance is improved.

Referring to fig. 2, the top of the stabilizing assembly 7 is fixedly installed with a resistive film 10, and when a current passes through the thermostat, the resistive film 10 stabilizes and regulates the current and voltage in the circuit, and by adding such an arrangement, the current can be stably divided and reduced.

Referring to fig. 5, a control assembly 8 is disposed at an inner bottom of a housing 4, the control assembly 8 further includes a data acquisition module 81, a temperature sensing module 82, a synchronization circuit 83, a solid relay circuit 84 and a signal processing module 85, when the temperature controller is started, the temperature sensing module 82 stores real-time sensed temperature, the data acquisition module 81 feeds temperature information back to the signal processing module 85, the signal processing module 85 controls the temperature controller to perform corresponding temperature control operation according to the real-time temperature data, the synchronization circuit 83 connects and synchronizes current flowing through the temperature controller, the solid relay circuit 84 drives an execution switch, and by adding such a configuration, the reliability is higher during driving, the service life is long, the speed is high, and interference to the outside is small.

Referring to fig. 2, an insulating layer 11 is fixedly installed on the inner top of the housing 4, the insulating layer 11 is made of rubber, and the insulating layer 11 can isolate current in the thermostat, so that the thermostat is not damaged mechanically or chemically, is not affected by moisture due to water vapor, and prevents a contact conductor from getting electric shock.

Referring to fig. 1, the material of the housing 1 is PC material, which has amorphous thermoplastic resin with excellent comprehensive performance and can be insulated, and by adding such an arrangement, the strength of the housing can be improved, and the safety can be improved with the advantage of insulation.

The working principle and the using process of the invention are as follows: when the temperature controller works, the movable contact 63 is connected with the fixed contact 61 by the elasticity of the spring piece 71, and the rivet 62 is clamped in the connection process of the movable contact and the fixed contact 61, so that the power is switched on in the connection process, the power can be efficiently switched on, and the automatic power-on mode is safer. This temperature controller starts when stabilizing work, leaf spring 71 is at the bounce in-process and will decide fishplate bar 73 and jack-up in stabilizing subassembly 7, insulator spindle 72 atress rises in the jack-up in-process, insulator spindle 72 has insulating properties, at this moment, position sensor 74 responds to the position change that insulator spindle 72 rised in real time, bipolar push rod 75 transversely stretches out and draws back when the temperature controller cuts off the power supply and cuts off the electric current, make from this and accurately cut off the electric current when supervisory equipment reaches the uniform temperature, realize safe control by temperature change warning, the condition that this temperature controller of overtemperature burns out has been prevented from taking place. This temperature controller is carrying out the current transportation in-process, and terminal 2 acts on high-voltage current's direct input through the mode that low pressure frequency conversion power unit establishes ties, makes the electric wire netting harmonic pollute for a short time from this, and needn't use filtering and power factor compensation to the availability factor improves greatly. In the working process of the temperature controller, the metal disc 5 is made into a switch capable of instantly acting through a certain forming step through temperature sensing deformation characteristics, so that the control circuit can be quickly responded to be switched on or switched off. When the temperature controller works, the infrared temperature detector 9 is started, infrared radiation emitted by the infrared temperature detector 9 is a part of an electromagnetic spectrum, infrared is positioned between visible light and radio waves, infrared radiation energy emitted by the infrared temperature detector 9 to temperature control equipment is converted into an electric signal on a detector through an optical system of the temperature detector, so that infrared temperature measurement can be carried out, and the accuracy of temperature control performance is improved. When current passes through the temperature controller, the resistive film 10 stabilizes and adjusts the current and voltage in the circuit, thereby enabling stable voltage division and reduction of the current. When starting this temperature controller, temperature sensing module 82 stores real-time sensing temperature, data acquisition module 81 feeds back temperature information to signal processing module 85, then this temperature controller of signal processing module 85 control carries out corresponding control by temperature change operation according to real-time temperature data, synchronization circuit 83 carries out the tandem and synchronization with the electric current of circulation in this temperature controller, solid-state relay circuit 84 drives the execution switch, the reliability is higher when making from this to drive, and longe-lived, fast, interference to the external world is also little. The interior top fixed mounting of casing 4 has insulating layer 11, and insulating layer 11's used material is rubber, and insulating layer 11 can carry out isolated electric current in this temperature controller, makes this temperature controller can not receive mechanical damage and chemical corrosion from this, does not contact the vapor and wets, prevents that the contact conductor from electrocuting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.