CN213519754U

CN213519754U - Adjustable temperature controller

Info

Publication number: CN213519754U
Application number: CN202022391810.8U
Authority: CN
Inventors: 吴光斌; 林贤飞
Original assignee: Yueqing Xiahua Electronics Co ltd
Current assignee: Yueqing Xiahua Electronics Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-22
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses an adjustable temperature controller, which comprises a bracket, one side of support is equipped with first porcelain ring, first binding post, long shell fragment, second porcelain ring, short contact, two gold pieces, second binding post and the third porcelain ring that cup joints in proper order from top to bottom through the rivet, and the opposite side is equipped with the porcelain rod, the bottom of porcelain rod supports and leans on the top of long shell fragment still includes aluminum plate, and aluminum plate cup joints the lower extreme of rivet is located the below of two gold pieces, including the first horizontal plate, straight board, second horizontal plate and the curb plate that connect gradually, first horizontal plate and second horizontal plate respectively with straight board sets up perpendicularly, the curb plate sets up perpendicularly on the side of second horizontal plate. The utility model discloses, through the connection bridge between aluminum plate as the source that generates heat and the temperature controller, faster than the current temperature controller transmission speed through rivet transmission temperature, the conductivity is better, improves the reaction rate of temperature controller, and the speed of transmission temperature, improves work efficiency.

Description

Adjustable temperature controller

Technical Field

The utility model relates to a temperature controller technical field, concretely relates to adjustable temperature controller.

Background

The temperature controller is widely used in various household electrical appliances, the temperature controller controls the contact or separation of elastic sheet contacts in the temperature controller through the deformation of the temperature sensing sheet so as to determine the connection or disconnection of a circuit, thereby realizing the function of temperature control, but the existing temperature controller only controls one group of circuits through a single group of heating wires, the temperature point control is inaccurate, the control is insensitive, and the use is inconvenient. Therefore, there is a need for improvements in the prior art to avoid the disadvantages of the prior art.

The utility model CN211182094U discloses an adjustable temperature controller, include panel, first porcelain ring, first energy storage spring leaf, first terminal, second porcelain ring, static contact piece, metal washer, first mica sheet, second terminal, bimetallic strip, second mica sheet, third terminal, anti-freeze piece and third porcelain ring through rivet fixed connection in proper order from top to bottom, the right-hand member of first energy storage spring leaf is connected with second energy storage spring leaf, the left end of second energy storage spring leaf and the right-hand member of static contact piece are equipped with corresponding first silver contact and second silver contact respectively, the lower surface mounting of first mica sheet has first heater, the third terminal is connected with the second heater. The first heating wire and the second heating wire are used for heating the bimetallic strip at the same time, when the temperature is too high, the bimetallic strip deforms, the circuit is automatically disconnected, and the protection and temperature control effects are achieved. The utility model discloses control sensitivity, temperature point control are accurate, adjust simple, convenient to use. The following problems still remain:

(1) the temperature controller directly contacts the heating source of the whole machine through the rivet at the bottom, the rivet is made of iron, and the heat conduction temperature of the iron is low, so that the temperature controller is insensitive to reaction.

In view of this, there is a need to improve the structure of the conventional thermostat so as to increase the reaction speed and the temperature transmission speed of the thermostat and improve the working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that present temperature controller passes through the generating heat source of the rivet direct contact complete machine of bottom, and the rivet adopts the iron material, and iron material heat conduction temperature is slow for the insensitive problem of temperature controller reaction.

In order to solve the technical problem, the utility model provides an adjustable temperature controller which adopts, which comprises a bracket, one side of support is equipped with first porcelain ring, first binding post, long shell fragment, second porcelain ring, short contact, second binding post, third porcelain ring and the two gold sheets that cup joint in proper order from top to bottom through the rivet, and the opposite side is equipped with the porcelain rod, the bottom of porcelain rod supports and leans on the top of long shell fragment still includes:

aluminum plate cup joints the lower extreme of rivet is located the below of two gold sheets, including the first horizontal plate, straight board, second horizontal plate and the curb plate that connect gradually, first horizontal plate and second horizontal plate respectively with straight board sets up perpendicularly, the curb plate sets up perpendicularly on the side of second horizontal plate.

In the above scheme, the heating piece is arranged below the short contact piece, a concave part is formed in the middle of the heating piece through the first bending part, the horizontal part and the second bending part, the first fixing piece is arranged at one end of the first bending part, and the second fixing piece is arranged at one end of the second bending part.

In the above scheme, the bottom of the stiff end of short contact is equipped with the mica sheet, first stationary blade is fixed the bottom of the expansion end of short contact, the second stationary blade passes through the mica sheet is fixed the bottom of the stiff end of short contact.

In the scheme, the upper end of the porcelain rod is a D-shaped shaft, the middle part of the porcelain rod is a gear, the lower end of the porcelain rod is a threaded column, one side of the support is provided with a porcelain rod fixing hole, the outer peripheral surface of the threaded column is provided with external threads, and internal threads matched with the external threads are arranged in the porcelain rod fixing hole.

In the above scheme, the gear periphery cover is equipped with soon the plectrum, it is located to revolve the plectrum the top of porcelain rod fixed orifices, the upper end of revolving the plectrum is outstanding to be equipped with columniform accommodation hole, the gear is located in the accommodation hole.

In the scheme, the lower end of the ceramic rod is provided with the transmission rod, the ceramic rod is internally provided with the fixing screw, the upper end of the transmission rod is abutted against the lower part of the fixing screw, and the lower end of the transmission rod is abutted against the long elastic piece.

In the above scheme, a porcelain rice column is arranged between the long elastic sheet and the movable end of the double-gold sheet, a first through hole is arranged on the movable end of the long elastic sheet, a second through hole is arranged on the movable end of the double-gold sheet, the lower end of the porcelain rice column is arranged in the second through hole, and the upper end of the porcelain rice column is arranged in the first through hole.

In the above scheme, the first connecting terminal is electrically connected with the long elastic sheet, and the second connecting terminal is electrically connected with the short contact sheet through the mica sheet.

In the above scheme, the periphery cover of rivet is equipped with ceramic tube, long shell fragment, short contact, first porcelain ring, second porcelain ring, third porcelain ring, first binding post and second binding post overlap respectively the ceramic tube is last.

In the above scheme, the movable ends of the first wiring terminal and the second wiring terminal are respectively provided with a first connector lug and a second connector lug, an included angle between the first connector lug and the first wiring terminal is 0-20 degrees, and an included angle between the second connector lug and the second wiring terminal is 0-40 degrees.

Compared with the prior art, the utility model discloses, aluminum plate cup joints at the lower extreme of rivet, is located the below of two gold sheets, including the first horizontal plate, straight board, second horizontal plate and the curb plate that connect gradually, first horizontal plate and second horizontal plate set up with straight board is perpendicular respectively, and the curb plate sets up on the side of second horizontal plate perpendicularly. As the bridge of being connected between heating source and the temperature controller through aluminum plate, faster than the speed of the current transmission temperature through rivet connection, the conductibility is better, improves the reaction rate of temperature controller, and transmission temperature's speed, improves work efficiency.

Drawings

FIG. 1 is a schematic structural view of an adjustable thermostat according to the present invention;

FIG. 2 is a schematic sectional view of the structure of the porcelain rod of the present invention;

fig. 3 is a schematic structural view of an aluminum plate of the present invention;

FIG. 4 is a schematic structural view of the porcelain rod of the present invention;

FIG. 5 is a schematic structural view of a heat generating sheet of the present invention;

fig. 6 is a schematic view of the adjustable thermostat according to the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 6 is:

10 bracket, 11 porcelain rod, 101D-shaped shaft, 102 gear, 103 threaded column, 110 porcelain rod fixing hole, 111 fixing screw, 112 conducting rod, 120 internal thread, 130 external thread, 12 first porcelain ring, 13 second porcelain ring, 14 third porcelain ring, 140 spinning plectrum, 141 accommodating hole, 15 first connecting terminal, 151 first connecting terminal, 16 second connecting terminal, 161 second connecting terminal, 17 long elastic sheet, 18 porcelain rod, 19 short contact piece, 191 heating piece, 1911 first bending part, 1912 horizontal part, 1913 third bending part, 1914 first fixing plate, 1915 second fixing plate, 192 mica sheet, 20 double-gold sheet, 30 aluminum plate, 31 first horizontal plate, 32 second horizontal plate, 33 straight plate, 34 side plate, 311 screw hole, 341 mounting hole, 40 rivet and 41 ceramic tube.

Detailed Description

The utility model provides an adjustable temperature controller to in the speed of the reaction rate of improvement temperature controller and transmission temperature, improve work efficiency. The invention is described in detail below with reference to the drawings and the detailed description.

As shown in fig. 1, the adjustable temperature controller provided by the present invention comprises a support 10, a first porcelain ring 12, a first connecting terminal 15, a long elastic sheet 17, a second porcelain ring 13, a short contact piece 19, a second connecting terminal 16, a third porcelain ring 14 and a double-gold piece 20 which are sequentially sleeved from top to bottom through a rivet 40 are arranged on one side of the support 10, a porcelain rod 11 is arranged on the other side, the bottom of the porcelain rod 11 is abutted against the upper side of the long elastic sheet 17, and an aluminum plate 30 is further included;

aluminum plate 30 cup joints the lower extreme at rivet 40, is located the below of two gold sheets 20, including first horizontal plate 31, straight board 33, second horizontal plate 32 and the curb plate 34 that connects gradually, first horizontal plate 31 and second horizontal plate 32 set up with straight board 33 is perpendicular respectively, and curb plate 34 sets up perpendicularly on the side of second horizontal plate 32, is equipped with the screw 311 of cover on rivet 40 on the first horizontal plate 31, is equipped with the mounting hole 341 that is used for fixing on the complete machine on the curb plate 34.

As the bridge of being connected between heating source and the temperature controller through aluminum plate 30, the speed of the transfer temperature that connects through rivet 40 is faster than current, and the conductibility is better, improves the reaction rate of temperature controller, and the speed of transfer temperature, improves work efficiency.

As shown in fig. 1 and 5, preferably, the heat generating sheet 191 is provided below the short contact piece 19, a recessed portion is formed in the middle of the heat generating sheet 191 by a first bent portion 1911, a horizontal portion 1912 and a second bent portion 1913, the first bent portion 1911 is shorter than the second bent portion 1913, a first fixing piece 1914 is provided at one end of the first bent portion 1911, a second fixing piece 1915 is provided at one end of the second bent portion 1913, a mica sheet 192 is provided at the bottom of the fixed end of the short contact piece 19, the heat generating sheet 191 is fixed to the bottom of the short contact piece 19 by the first fixing piece 1914 and the second fixing piece 1915, the first fixing piece 1914 is fixed to the bottom of the movable end of the short contact piece 19, and the second fixing piece 1915 is fixed to the bottom of the fixed end of the short contact piece.

As shown in fig. 2 and 4, preferably, the upper end of the porcelain rod 11 is a D-shaped shaft 101, the middle part is a gear 102, the lower end is a threaded post 103, one side of the bracket 10 is provided with a porcelain rod fixing hole 110, the outer peripheral surface of the threaded post 103 is provided with an external thread 130, an internal thread 120 matched with the external thread 130 is arranged in the porcelain rod fixing hole 110, and the porcelain rod fixing hole is in threaded connection with the external thread 130.

As shown in fig. 6, a rotary dial plate 140 is sleeved on the outer periphery of the gear 102, the rotary dial plate 140 is located above the porcelain rod fixing hole 110, a cylindrical accommodating hole 141 is protrudingly formed in the upper end of the rotary dial plate 140, and the gear 102 is located in the accommodating hole 141.

As shown in fig. 2 and 6, preferably, the lower end of the porcelain rod 11 is provided with a transmission rod 112, the porcelain rod 11 is internally provided with a fixing screw 111, the fixing screw 111 enters the porcelain rod 11 through a threaded knob, the upper end of the transmission rod 112 abuts against the lower side of the fixing screw 111, and the lower end abuts against the long elastic sheet 17.

As shown in fig. 1, preferably, a porcelain rice column 18 is disposed between the long elastic sheet 17 and the movable end of the bimetal 20, a first through hole is disposed on the movable end of the long elastic sheet 17, a second through hole is disposed on the movable end of the bimetal 20, a lower end of the porcelain rice column 18 is disposed in the second through hole, and an upper end of the porcelain rice column 18 is disposed in the first through hole.

Preferably, the first terminal 15 is electrically connected to the long spring piece 17, and the short contact piece 19 is electrically connected to the second terminal 16 through the mica sheet 192, so as to prevent short circuit.

As shown in fig. 6, preferably, a ceramic tube 41 is sleeved on the outer periphery of the rivet 40, and the long elastic sheet 17, the short contact sheet 19, the first porcelain ring 12, the second porcelain ring 13, the third porcelain ring 14, the first connection terminal 15 and the second connection terminal 16 are respectively sleeved on the ceramic tube 41.

The movable ends of the first wiring terminal 15 and the second wiring terminal 16 are respectively provided with a first wiring head 151 and a second wiring head 161, the included angle between the first wiring head 151 and the first wiring terminal 15 is 0-20 degrees, and the included angle between the second wiring head 161 and the second wiring terminal 16 is 0-40 degrees

The present invention is not limited to the above-mentioned best mode, and any person should learn the structural change made under the teaching of the present invention, all with the present invention has the same or similar technical solution, all fall into the protection scope of the present invention.

Claims

1. The utility model provides an adjustable temperature controller, includes the support, one side of support is equipped with first porcelain ring, first binding post, long shell fragment, second porcelain ring, short contact, second binding post, third porcelain ring and the two gold sheets that cup joint in proper order from top to bottom through the rivet, and the opposite side is equipped with the porcelain rod, the bottom of porcelain rod supports and leans on the top of long shell fragment, its characterized in that still includes:

2. The adjustable temperature controller of claim 1, wherein a heating plate is disposed below the short contact piece, a recess is formed in the middle of the heating plate by a first bending portion, a horizontal portion and a second bending portion, a first fixing plate is disposed at one end of the first bending portion, and a second fixing plate is disposed at one end of the second bending portion.

3. The adjustable temperature controller of claim 2, wherein a mica sheet is disposed at the bottom of the fixed end of the short contact piece, the first fixing piece is fixed at the bottom of the movable end of the short contact piece, and the second fixing piece is fixed at the bottom of the fixed end of the short contact piece through the mica sheet.

4. The adjustable thermostat of claim 1, wherein the upper end of the porcelain rod is a D-shaped shaft, the middle part is a gear, the lower end is a threaded post, one side of the bracket is provided with a porcelain rod fixing hole, the outer peripheral surface of the threaded post is provided with an external thread, and the porcelain rod fixing hole is internally provided with an internal thread matched with the external thread.

5. The adjustable temperature controller of claim 4, wherein a rotary shifting piece is sleeved on the periphery of the gear, the rotary shifting piece is located above the ceramic rod fixing hole, a cylindrical accommodating hole is formed in the upper end of the rotary shifting piece in a protruding mode, and the gear is located in the accommodating hole.

6. The adjustable thermostat of claim 1, wherein a transmission rod is disposed at a lower end of the ceramic rod, a fixing screw is disposed inside the ceramic rod, an upper end of the transmission rod abuts against a lower portion of the fixing screw, and a lower end of the transmission rod abuts against the long elastic sheet.

7. The adjustable temperature controller of claim 1, wherein a porcelain rice column is disposed between the long spring plate and the movable end of the bimetal, a first through hole is disposed on the movable end of the long spring plate, a second through hole is disposed on the movable end of the bimetal, a lower end of the porcelain rice column is disposed in the second through hole, and an upper end of the porcelain rice column is disposed in the first through hole.

8. The adjustable temperature controller of claim 3, wherein the first terminal is electrically connected to the long spring piece, and the second terminal is electrically connected to the short contact piece through the mica sheet.

9. The adjustable temperature controller of claim 1, wherein a ceramic tube is sleeved on the periphery of the rivet, and the long elastic sheet, the short contact sheet, the first ceramic ring, the second ceramic ring, the third ceramic ring, the first connection terminal and the second connection terminal are respectively sleeved on the ceramic tube.

10. The adjustable temperature controller of claim 1, wherein the movable ends of the first connection terminal and the second connection terminal are respectively provided with a first connection terminal and a second connection terminal, an included angle between the first connection terminal and the first connection terminal is 0-20 °, and an included angle between the second connection terminal and the second connection terminal is 0-40 °.