CN211125496U

CN211125496U - Flashing type double-channel control temperature controller

Info

Publication number: CN211125496U
Application number: CN202020160148.2U
Authority: CN
Inventors: 朱建利
Original assignee: Foshan Meida'an Hardware And Electrical Appliance Co ltd
Current assignee: Foshan Meida'an Hardware And Electrical Appliance Co ltd
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2020-07-28
Anticipated expiration: 2030-02-11

Abstract

The utility model discloses a flash double-circuit control temperature controller, flicker contact mechanism including the control by temperature change, the control by temperature change flicker contact mechanism is equipped with the knob insulator, knob insulator fixedly connected with adjusts the pole, the control by temperature change flicker contact mechanism is equipped with the fixed bolster, the fixed bolster is connected with the pendulum frame, stator and rotor, the stator sets up between pendulum frame and rotor, the stator is equipped with first static contact, the rotor is equipped with first moving contact, elastic deformation force and the first moving contact that the first static contact passes through the rotor, the left end lower part of pendulum frame is connected through first china rice with the left end portion of rotor, it is equipped with the drive clamp plate to adjust the pole, drive clamp plate lower extreme can with the last side contact or the separation of pendulum frame, first moving contact can be driven the rotor and separated with first static contact, first moving contact can reset contact through the elastic force and the first static contact of rotor. The utility model discloses can avoid the non-people to put through, can avoid frequently switching the break-make in addition to be favorable to the temperature controller durable.

Description

Flashing type double-channel control temperature controller

Technical Field

The utility model relates to a temperature controller field, concretely relates to flash formula double-circuit control temperature controller.

Background

The temperature controller has the bimetallic strip, and the bimetallic strip is pressed two kinds of metals that have very big differences in coefficient of thermal expansion together and is made, and during the temperature variation of bimetallic strip, the deformation range difference of two metals of bimetallic strip leads to the bimetallic strip to take place crooked phenomenon, and the temperature controller utilizes this bending deformation to drive the switch contact closure or break off. Some temperature controllers are of a flash type, and are structured as shown in figure 10, the left end of a bimetallic strip 13 is connected with the left end of an upper spring plate 12 through a second porcelain meter 10, the material of the second porcelain meter 10 is ceramic, the upper end and the lower end of the second porcelain meter 10 are both conical, the upper end and the lower end of the second porcelain meter 10 are respectively and partially inserted into the left end of the bimetallic strip 13 and the left end of the upper spring plate 12, the right end of the bimetallic strip 13 is insulated and separated from the right end of the upper spring plate 12 through a porcelain ring 17, a rivet 16 penetrates and clamps the right end of the bimetallic strip 13, the right end of the upper spring plate 12 and the porcelain ring 17, the left end of the upper spring plate 12 is fixedly connected with the lower spring plate 11, a flash energy storage plate 1101 in the shape of a concave arc is formed in the middle of the lower spring plate 11, namely, the right end of the flash energy storage plate 1101 is connected with the right end of the lower spring plate 11 into a whole, a flash adjustment plate 1102 is formed in the, the knob insulator 2 is moved up and down through rotating the adjusting rod 3, the knob insulator 2 is pressed on the flickering adjusting sheet 1102, the flickering energy storage sheet 1101 is used for applying a force along the length direction of the lower elastic sheet 11 to the lower elastic sheet 11, when the lower elastic sheet 11 is bent downwards and downwards or is bent upwards, the elastic force of the flickering energy storage sheet 1101 can accelerate the bending process of the lower elastic sheet 11 and accelerate the conversion process between the downward concave deformation and the upward convex deformation of the lower elastic sheet 11, so that the flickering adjusting sheet 1102 is used for adjusting the inflection point position of the lower elastic sheet 11 which is changed from the downward concave bending to the upward convex bending. When the temperature of the bimetallic strip 13 rises to a certain value, the left end of the bimetallic strip 13 tilts upwards to push the second porcelain meter 10 to move upwards, the second porcelain meter 10 pushes the left end of the lower spring plate 11 upwards, so that the elastic force of the flickering energy storage plate 1101 pushes the right end of the lower spring plate 11 to tilt upwards, the second movable contact 14 is separated from the second fixed contact 15, and when the temperature of the bimetallic strip 13 drops and resets, the right end of the lower spring plate 11 resets by the elastic force of the flickering energy storage plate 1101, so that the second movable contact 14 and the second fixed contact 15 restore to be in contact.

The above-described conventional flashing thermostat has the following disadvantages: in a cold environment, the second moving contact 14 and the second fixed contact 15 are easily and automatically reset and connected, so that the electric heating appliance is not manually connected, and if the electric heating appliance is in a power-on state, danger may occur to cause accidental injury to people. In addition, each time the bimetallic strip 13 reaches the operating temperature, the second moving contact 14 and the second fixed contact 15 are both disconnected once, and when the temperature of the bimetallic strip 13 is lower than the operating temperature, the second moving contact 14 and the second fixed contact 15 of the temperature controller are connected once again, so that the second moving contact 14 and the second fixed contact 15 continuously switch on and off actions at the operating temperature of the bimetallic strip 13, and the service lives of the second moving contact 14 and the second fixed contact 15 are limited, which results in the low service life of the temperature controller.

Disclosure of Invention

An object of the utility model is to overcome prior art not enough, provide a flashing formula double-circuit control temperature controller, it can avoid the non-artificial switch-on, can avoid frequently switching the break-make in addition to it is durable to be favorable to the temperature controller.

The purpose of the utility model is realized by the following technical scheme.

The utility model discloses a flash double-circuit control temperature controller, which comprises a temperature control flash contact mechanism, wherein the temperature control flash contact mechanism is provided with a knob insulator, the knob insulator is fixedly connected with an adjusting rod, the temperature control flash contact mechanism is provided with a fixed support, the adjusting rod is in threaded connection with the fixed support, the temperature control flash contact mechanism comprises a second moving contact and a second static contact, wherein the fixed support is connected with a swing frame, a static sheet and a moving sheet, the static sheet is arranged between the swing frame and the moving sheet, the static sheet is provided with a first static contact, the moving sheet is provided with a first moving contact, the first static contact is contacted with the first moving contact through the elastic deformation force of the moving sheet, the lower part of the left end of the swing frame is connected with the left end of the moving sheet through a first porcelain meter, the adjusting rod is provided with a driving pressure plate, the lower end of the driving pressure plate can be contacted with or separated from the upper side surface of the swing frame, the first moving contact can be driven by the driving pressing plate to be separated from the first fixed contact, and the first moving contact can be reset and contacted with the first fixed contact through the elastic force of the moving plate.

Preferably, the fixed bracket is provided with a blocking piece for limiting the position of the driving pressing plate when the driving pressing plate rotates to a position where the first moving contact is separated from the first fixed contact.

Preferably, the fixing bracket is formed with two mounting pieces, and the mounting pieces are formed with through holes for mounting screws.

Preferably, the first movable contact is electrically connected with the second movable contact through a conductive gasket.

Preferably, the fixed support is fixedly connected with a lower wiring terminal, a middle wiring terminal and an upper wiring terminal, the middle wiring terminal is electrically connected with the first moving contact, the lower wiring terminal is electrically connected with the second static contact, and the upper wiring terminal is electrically connected with the first static contact.

Compared with the prior art, the utility model, its beneficial effect is: the utility model discloses the temperature control switch module that second moving contact and second static contact constitute that is equipped with the switch module and the temperature control flickering contact mechanism of constituteing by first moving contact and first static contact, when the heating wire with the utility model discloses when series connection uses, can adjust pole disconnection first static contact and first moving contact through the rotating, realize that the heating wire breaks off with the power completely to avoid the non-people to put through the heating wire. In addition, because an electric heating wire can be arranged to be connected in series with the first fixed contact and the first movable contact, namely the electric heating wire is not connected with the temperature control switch module of the temperature control flashing contact mechanism, and then a second electric heating wire is arranged to be connected in series with the switch module consisting of the first movable contact and the first fixed contact and the temperature control switch module consisting of the second movable contact and the second fixed contact of the temperature control flashing contact mechanism, when the two electric heating wires jointly and simultaneously generate heat to work, so that the bimetallic strip reaches the working temperature and the one electric heating wire connected in series with the bimetallic strip is disconnected, because the other electric heating wire is connected in series with the first fixed contact and the first movable contact which are kept connected, the electric heating wires can keep heating and heat preservation, when the electric heating appliance with the electric heating wires is used in a cold environment, the situation that the second movable contact and the second fixed contact are frequently switched on, thus, the temperature controller of the utility model is durable.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of the partial structure of the present invention.

Fig. 3 is a schematic perspective view of the present invention.

Fig. 4 is a schematic view of the rear-view direction three-dimensional structure of the utility model with the fixed bracket hidden

Fig. 5 is a schematic view of a three-dimensional structure of the driving platen rotating away from the position of the swing frame.

Fig. 6 is a schematic view of the driving platen rotating away from the top view structure of the position of the swing frame.

Fig. 7 is a schematic structural view of the driving pressure plate rotating away from the frame.

Fig. 8 is an enlarged schematic view of a portion a of fig. 7.

Fig. 9 is a schematic diagram of a state that the second moving contact leaves the second fixed contact.

Fig. 10 is a schematic view of a flash thermostat according to the prior art.

Description of reference numerals: 1-driving a platen; 2-a knob insulator; 3-adjusting the rod; 4-swinging the frame; 401-a guide ramp; 5-first porcelain rice; 6-a first stationary contact; 7-still; 8-moving plate; 9-a first moving contact; 10-second porcelain rice; 11-lower spring plate; 1101-a flicker energy storage sheet; 1102-flash tab; 12-upper spring plate; 13-bimetallic strip; 14-a second movable contact; 15-a second stationary contact; 16-a rivet; 17-a ceramic ring; 18-lower terminal; 19-a middle connecting terminal; 20-an upper connecting terminal; 21-a conductive gasket; 2101-insulating washer; 22-a fixed support; 2201-baffle plate; 2202-mounting piece.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The utility model discloses a flash double-circuit control temperature controller, including the flashing contact mechanism of control by temperature change, as shown in fig. 1 to fig. 4 (note that fixed bolster 22 has been hidden to intention 4), the flashing contact mechanism of control by temperature change is equipped with

knob insulator

2, and 2 fixedly connected with of knob insulator adjust pole 3, and

knob insulator

2 and 3 coaxial settings of regulation pole, the flashing contact mechanism of control by temperature change are equipped with fixed bolster 22, adjust pole 3 and fixed bolster 22 spiro union, and the flashing contact mechanism of control by temperature change includes second moving contact 14 and second static contact 15. Fig. 10 shows a flashing temperature controller in the prior art, and the temperature control flashing contact mechanism of the present invention is the same as the structure principle shown in fig. 10. The left end of a bimetallic strip 13 of the temperature control flashing contact mechanism is connected with the left end of an upper spring plate 12 through a second porcelain meter 10, the bimetallic strip 13 is formed by pressing two pieces of metal with large difference of thermal expansion coefficients together, when the temperature of the bimetallic strip 13 changes, the deformation amplitude difference of the two pieces of metal of the bimetallic strip 13 causes the bimetallic strip 13 to generate bending phenomenon, the material of the second porcelain meter 10 is ceramic, the upper end and the lower end of the second porcelain meter 10 are both cones, the upper end and the lower end of the second porcelain meter 10 are respectively and locally inserted into the left end of the bimetallic strip 13 and the left end of the upper spring plate 12, the right end of the bimetallic strip 13 and the right end of the upper spring plate 12 are insulated and separated through a porcelain ring 17, a rivet 16 penetrates through and clamps the right end of the bimetallic strip 13, the right end of the upper spring plate 12 and the porcelain ring 17, the left end of the upper spring plate 12 is fixedly connected with the lower spring plate 11, a flashing energy storage piece, namely, the right end of the flickering energy storage sheet 1101 is connected with the right end of the lower spring plate 11 into a whole, the middle of the upper spring plate 12 forms a flickering adjustment sheet 1102, the left end of the flickering energy storage sheet 1101 is inserted into the left end of the flickering adjustment sheet 1102, the knob insulator 2 moves up and down by rotating the adjustment rod 3, the knob insulator 2 is pressed on the flickering adjustment sheet 1102, the flickering energy storage sheet 1101 is used for applying a force along the length direction of the lower spring plate 11 to the lower spring plate 11, when the lower spring plate 11 bends downward or bends upward, the elastic force of the flickering energy storage sheet 1101 can accelerate the bending process of the lower spring plate 11 and the conversion process between the downward concave deformation and the upward convex deformation of the lower spring plate 11, as shown in fig. 8, the flickering adjustment sheet 1102 is used for adjusting the inflection point position where the lower spring plate 11 is changed from downward concave bending to upward convex bending, the larger amplitude of the downward pressing the flickering adjustment sheet 1102 at the lower end of the knob insulator 2 is, the left end of the bimetallic strip 13 needs to, i.e. the higher the triggering operating temperature of the bimetal 13. When the temperature of the bimetallic strip 13 rises to a certain value, the left end of the bimetallic strip 13 tilts upwards to push the second porcelain meter 10 to move upwards, the second porcelain meter 10 pushes the left end of the lower elastic sheet 11 upwards, then the elastic force of the flickering energy storage sheet 1101 pushes the right end of the lower elastic sheet 11 to tilt upwards, as shown in fig. 9, and then the second moving contact 14 is separated from the second fixed contact 15; when the bimetallic strip 13 is reset due to temperature drop, the right end of the lower spring plate 11 is reset by the elastic force of the flickering energy storage plate 1101, so that the second moving contact 14 is restored to be in contact with the second fixed contact 15. The above description is prior art.

As shown in fig. 1 to 4, the fixing bracket 22 of the present invention is connected to the swing frame 4, the static plate 7 and the moving plate 8, the static plate 7 is disposed between the swing frame 4 and the moving plate 8, specifically, the fixing bracket 22 passes through one rivet 16, the rivet 16 simultaneously passes through the swing frame 4, the static plate 7 and the moving plate 8, and the rivet 16 clamps all the parts through which it passes. As shown in fig. 4, the main body of the swing frame 4 is an elastic metal sheet, the middle of the swing frame 4 is provided with a slot avoiding the knob insulator 2 and the adjusting rod 3, the right end of the swing frame 4 in fig. 4 is bent upwards and then bent leftwards to form an open frame shape, the swing frame 4 forms a guiding inclined plane 401, and the guiding inclined plane 401 is used for guiding and driving the pressing plate 1 to rotate and slide on the upper side surface of the swing frame 4. As shown in fig. 1 and 2, a first fixed contact 6 is disposed at a left end of the fixed blade 7, a first movable contact 9 is disposed on the movable blade 8, and the first fixed contact 6 contacts the first movable contact 9 through an elastic deformation force of the movable blade 8. The lower part of the left end of the swinging frame 4 is connected with the left end part of the moving plate 8 through a first porcelain rice 5, the upper end and the lower end of the first porcelain rice 5 are both conical, the upper end and the lower end of the first porcelain rice 5 are respectively inserted into corresponding small holes on the static plate 7 and the moving plate 8, and the first porcelain rice 5 cannot completely penetrate through the static plate 7 and the moving plate 8.

As shown in fig. 3 and 4, the adjusting lever 3 is provided with a driving platen 1, the driving platen 1 extends obliquely downward, and when the adjusting lever 3 rotates, the lower end of the driving platen 1 can contact with or separate from the upper side surface of the swing frame 4, specifically, in the visual direction of fig. 6, when the adjusting lever 3 rotates counterclockwise until the driving platen 1 presses the upper side surface of the swing frame 4, as shown in fig. 1 to 3, at this time, the driving platen 1 presses down the left end portion of the swing frame 4, the swing frame 4 then pushes down and displaces the first porcelain rice 5, the first porcelain rice 5 simultaneously presses down the left end portion of the moving plate 8, and as a result, the first moving contact 9 arranged at the left portion of the moving plate 8 moves down and separates from the first fixed contact 6, that is, the first moving contact 9 can be driven by the driving platen 1 and separates from the first fixed contact 6; when the adjusting rod 3 rotates clockwise to make the driving pressure plate 1 leave the upper side surface of the swing frame 4 to reach the position in fig. 5 and fig. 6 or can continue to rotate clockwise for a certain angle, and when the driving pressure plate 1 leaves the upper side surface of the swing frame 4, as shown in fig. 7, the swing frame 4 swings up elastically and returns to the original position, the first porcelain rice 5 is lifted up by the elastic restoring force of the moving piece 8 due to the swinging up of the swing frame 4, and then the first movable contact 9 can return to contact with the first fixed contact 6 through the elastic force of the moving piece 8. As shown in fig. 1, the stationary plate 7 is insulated and separated from the swing frame 4 by a porcelain ring 17, and as shown in fig. 7, the stationary plate 7 is insulated and separated from the moving plate 8 by an insulating washer 2101.

The utility model discloses during the use, with electric heater's heating element, for example the heating wire with the utility model discloses series connection the utility model discloses in, the switch module that first moving contact 9 and first static contact 6 are constituteed also with the temperature control switch module series connection that second moving contact 14 and second static contact 15 of temperature control flickering contact mechanism are constituteed, specifically can be that one of them electrode of power is connected with first static contact 6, second static contact 15 is connected with the heating wire, first moving contact 9 is connected with second moving contact 14, the other end of heating wire is connected with another electrode of power, like this the utility model discloses just can utilize the temperature control switch module that switch module and second moving contact 14 and the second static contact 15 of first moving contact 9 and first static contact 6 constitution are dodged contact mechanism of temperature control to realize the double-circuit control to relevant circuit. When the driving platen 1 presses on the swing frame 4 to separate the first moving contact 9 from the first fixed contact 6, as shown in fig. 1, the circuit of the heating wire is completely disconnected, the adjusting rod 3 is rotated to separate the driving platen 1 from the upper side surface of the swing frame 4, at this time, as shown in fig. 7, the first moving contact 9 is connected with the first fixed contact 6, the adjusting rod 3 is continuously rotated clockwise according to the visual direction of fig. 6, so that the porcelain rod 2 of the temperature control flashing contact mechanism moves downward to contact the second moving contact 14 with the second fixed contact 15, at this time, the temperature control flashing contact mechanism enters a normal working state, when the temperature of the heating wire affects the bimetallic moving contact 13, so that the temperature of the bimetallic moving contact 13 rises to the working temperature, the bimetallic moving contact 13 tilts up to trigger the right end of the lower elastic sheet 11 to tilt up to separate the second moving contact 14 from the second fixed contact 15, that is the temperature control flashing contact mechanism is disconnected, at this time, if a, only the adjusting rod 3 needs to be rotated anticlockwise, so that the driving pressing plate 1 is pressed on the swinging frame 4 from the new position, and the first fixed contact 6 and the first moving contact 9 are disconnected, thereby avoiding the non-artificial connection of the electric heating wire; after the first fixed contact 6 and the first movable contact 9 are disconnected, even if the temperature of the bimetallic strip 13 is reduced to enable the second movable contact 14 to be connected with the second fixed contact 15 again, the heating wire cannot be connected with the power supply, and the temperature of the heating wire cannot be increased to trigger the second movable contact 14 to be disconnected with the second fixed contact 15 again, so that frequent on-off switching can be avoided, and the temperature controller is durable. In addition, the utility model also has a using method, a heating wire can be arranged to be connected with the first fixed contact 6 and the first movable contact 9 in series, namely the heating wire is not connected with the temperature control flashing contact mechanism, a second heating wire is arranged to be connected with a switch module consisting of the first movable contact 9 and the first fixed contact 6 and a temperature control switch module consisting of the second movable contact 14 and the second fixed contact 15 of the temperature control flashing contact mechanism in series, when the two heating wires jointly and simultaneously generate heat to work so that the bimetallic strip 13 reaches the working temperature and is disconnected with the heating wire connected in series, because the other heating wire is connected with the first fixed contact 6 and the first movable contact 9 in series, the heating wire can keep heating and heat preservation, when the electric heating appliance with the heating wire is used in a cold environment, the situation that the second movable contact 14 and the second fixed contact 15 are frequently switched on and off due to too large temperature change amplitude is avoided, thus, the temperature controller of the utility model is durable.

Further, as shown in fig. 5 and 6, the fixing bracket 22 is formed with a blocking piece 2201 for limiting the rotation of the driving platen 1 to a position where the first movable contact 9 is separated from the first fixed contact 6. The baffle plate 2201 is formed by bending the fixed support 22, the baffle plate 2201 limits the driving pressure plate 1 not to rotate for a whole circle, as shown in fig. 6, the driving pressure plate 1 rotates anticlockwise to the position of the baffle plate 2201 and is pushed by the baffle plate 2201 and cannot rotate, and at the moment, the driving pressure plate 1 just presses the upper side surface of the swing frame 4 to disconnect the first fixed contact 6 from the first movable contact 9, and conversely, the driving pressure plate 1 rotates clockwise to the position of the baffle plate 2201 and is also pushed by the other side surface of the baffle plate 2201, and by arranging the baffle plate 2201, the operation rotating adjusting rod 3 reaches the position where the first fixed contact 6 is disconnected from the first movable contact 9 clearly, which is beneficial to ensuring the effective switching action.

Further, as shown in fig. 3, the fixing bracket 22 is formed with two mounting pieces 2202, and the mounting pieces 2202 are formed with through holes for mounting screws, so that the mounting is facilitated.

Further, as shown in fig. 1, the first movable contact 9 is electrically connected to the second movable contact 14 through a conductive washer 21, the rivet 16 simultaneously penetrates through the conductive washer 21, the upper elastic sheet 12 and the moving sheet 8, the number of the conductive washers 21 between the upper elastic sheet 12 and the moving sheet 8 in fig. 1 is three, and by arranging the conductive washers 21, the switch module formed by the first fixed contact 6 and the first movable contact 9 is simply connected in series with the temperature control switch module of the temperature control flashing contact mechanism, thereby avoiding the complexity of external wiring.

Further, the fixed bracket 22 is fixedly connected with a lower connection terminal 18, a middle connection terminal 19 and an upper connection terminal 20, and similarly, the rivet 16 simultaneously penetrates through and clamps the lower connection terminal 18, the middle connection terminal 19 and the upper connection terminal 20, the middle connection terminal 19 is electrically connected with the first movable contact 9, the lower connection terminal 18 is electrically connected with the second stationary contact 15, and the upper connection terminal 20 is electrically connected with the first stationary contact 6. As shown in fig. 1, the upper connection terminal 20 is directly attached to the right end of the stator 7, the middle connection terminal 19 is attached to the right end of the upper spring 12, the lower connection terminal 18 and the bimetal 13 are separated by a conductive washer 21, the upper side of the right end of the bimetal 13 is attached to the metal plate where the second stationary contact 15 is located, and the lower connection terminal 18, the middle connection terminal 19 and the right end of the upper connection terminal 20 are respectively provided with a through hole for passing a wire therethrough, as shown in fig. 3. Through setting up binding post 18 down, well binding post 19 and last binding post 20, it is convenient the utility model discloses with relevant circuit connection.

Claims

1. The utility model provides a flashing formula double-circuit control temperature controller, includes the flashing contact mechanism of control by temperature change, the flashing contact mechanism of control by temperature change is equipped with knob insulator (2), knob insulator (2) fixedly connected with adjusts pole (3), the flashing contact mechanism of control by temperature change is equipped with fixed bolster (22), adjust pole (3) with fixed bolster (22) spiro union, the flashing contact mechanism of control by temperature change includes second moving contact (14) and second static contact (15), its characterized in that: the fixed support (22) is connected with a swing frame (4), a stator (7) and a rotor (8), the stator (7) is arranged between the swing frame (4) and the rotor (8), the stator (7) is provided with a first static contact (6), the rotor (8) is provided with a first moving contact (9), the first static contact (6) is in contact with the first moving contact (9) through the elastic deformation force of the rotor (8), the lower part of the left end of the swing frame (4) is connected with the left end of the rotor (8) through a first porcelain meter (5), the adjusting rod (3) is provided with a driving pressure plate (1), the lower end of the driving pressure plate (1) can be in contact with or separated from the upper side surface of the swing frame (4), and the first moving contact (9) can be driven by the driving pressure plate (1) to be separated from the first static contact (6), the first moving contact (9) can be reset and contacted with the first fixed contact (6) through the elastic force of the moving plate (8).

2. The flashing two-way control temperature controller according to claim 1, wherein: the fixed support (22) is provided with a blocking piece (2201) used for limiting the position of the driving pressing plate (1) when the driving pressing plate rotates to a position where the first moving contact (9) is separated from the first fixed contact (6).

3. The flashing two-way control temperature controller according to claim 1, wherein: the fixing support (22) is provided with two mounting pieces (2202), and through holes for mounting screws are formed in the mounting pieces (2202).

4. The flashing two-way control temperature controller according to claim 1, wherein: the first movable contact (9) is electrically connected with the second movable contact (14) through a conductive gasket (21).

5. The flashing two-way control temperature controller according to claim 4, wherein: fixed bolster (22) fixedly connected with lower binding post (18), well binding post (19) and go up binding post (20), well binding post (19) with first moving contact (9) electricity is connected, lower binding post (18) with second static contact (15) electricity is connected, go up binding post (20) with first static contact (6) electricity is connected.