CN109273309B - Seesaw temperature controller with knob driving switch - Google Patents
Seesaw temperature controller with knob driving switch Download PDFInfo
- Publication number
- CN109273309B CN109273309B CN201811404664.9A CN201811404664A CN109273309B CN 109273309 B CN109273309 B CN 109273309B CN 201811404664 A CN201811404664 A CN 201811404664A CN 109273309 B CN109273309 B CN 109273309B
- Authority
- CN
- China
- Prior art keywords
- switch
- seesaw
- contact piece
- movable contact
- knob rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 210000004907 gland Anatomy 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 4
- 238000005485 electric heating Methods 0.000 abstract description 17
- 241000238631 Hexapoda Species 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/04—Cases; Covers
- H01H19/06—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
Landscapes
- Tumbler Switches (AREA)
Abstract
A seesaw temperature controller of a knob driving switch comprises an upper coupling base, wherein a seesaw switch and a movable contact piece and a fixed contact piece which are in elastic contact are arranged on the upper coupling base, one end of the seesaw switch is pressed against the upper part of the movable contact piece in a swinging mode, one side of the upper coupling base is extended to form a support seat, a switch knob rod is rotatably arranged on the support seat, a pressing part and an upward pushing part are arranged on the periphery surface of the switch knob rod, which is close to the seesaw switch, one end of the seesaw switch is extended to form a touch block which is arranged between the pressing part and the upward pushing part, the seesaw switch is driven to swing up or down by rotating the switch knob rod, the movable contact piece and the fixed contact piece are contacted or separated, the seesaw switch is driven by the switch knob rod to swing up and down, a pressing driving button arranged outside an electric heating device is omitted, and the outer end face of the electric heating device is more attractive and compact.
Description
Technical Field
The invention relates to the field of temperature controllers, in particular to a seesaw temperature controller with a knob driving switch.
Background
The electric heating device that market sold at present, like the electric kettle, the temperature controller structure of installing in the electric kettle includes base and installs the seesaw switch on the base, the one end and the movable contact piece linkage of seesaw switch, control circuit's break-make, and the other end is connected with the push type drive button that sets up outside the electric kettle, because push type drive button is according to seesaw switch luffing's characteristic, therefore need set up a great through-hole on the casing of electric kettle for push type drive presses and has enough space to realize the pendulum or the pendulum, but when the button of this structure is swung up, the through-hole below the button leaves great space, or when the pendulum, the through-hole above the button leaves great space, make the inside and the external environment intercommunication of electric kettle at any time, cause moisture or other insects to enter into the inside of electric kettle through the space easily, cause electric heating device to damage.
Disclosure of Invention
The invention aims to solve the existing problems and provide a cover opening and closing structure of a rice storage cabinet, which has the advantages that the cover opening and closing structure is simple and reasonable, the function is that the seesaw switch can be driven by a switch knob rod to swing up and down, and a push-type driving button arranged outside an electric heating device is omitted.
The utility model provides a seesaw temperature controller of knob drive switch, includes the coupling base, installs seesaw switch and elastic contact's movable contact piece and fixed contact piece on the coupling base, and seesaw switch's one end is sways formula pressure and supports in the top of movable contact piece, upward one side of coupling base extends has a support seat, rotates on the support seat and installs the switch knob pole, and the switch knob pole is connected with the seesaw switch and is installed, through rotating switch knob pole drive seesaw switch upper hem or lower hem, makes movable contact piece and fixed contact piece contact or separation, realizes movable contact piece and fixed contact piece contact circular telegram or separation outage.
The temperature controller of this structure passes through switch knob pole drive seesaw switch and realizes rocking about, saves the push type actuating button of setting outside electric heater unit, makes electric heater unit outer terminal surface more pleasing to the eye compact, avoids having great space between electric heater unit casing and the push type button owing to reserve the activity interval of push type button, leads to moisture or insect to enter into electric heater unit's inside from the space, causes electric heater unit to damage.
In the structure, only the shell of the electric heating device is provided with the opening which is suitable for the rotation installation of the switch knob rod, so that the gap between the switch knob rod and the shell is greatly reduced, and the electric heating device has more attractive appearance.
The invention can also be solved by adopting the following technical measures:
Preferably, the switch knob rod is provided with a pressing part and an upward pushing part on the circumferential surface close to the seesaw switch, one end of the seesaw switch extends to form a touch block arranged between the pressing part and the upward pushing part, and the touch block is driven by the pressing part and the upward pushing part to enable the seesaw switch to swing up and down.
Preferably, the seesaw switch comprises a seesaw arm, wherein the extending tail end of the seesaw arm is downwards bent to form a pressing block, the pressing block is pressed against the upper part of the movable contact piece, the extending tail end of the seesaw arm is downwards extended to form a connecting arm, and the connecting arm is extended to form a touch block arranged between the pressing part and the pushing part.
Preferably, a rotary rod gland is mounted on the support seat, a right-hand limiting end face matched with the lower pressing part is arranged on one side of the rotary rod gland, which is close to the lower pressing part, and a left-hand limiting end face matched with the upper pushing part is arranged on one side of the support seat, which is close to the upper pushing part.
Preferably, the switch knob rod comprises a cylindrical section and a square cylindrical section, and the rotary rod gland is arranged above the cylindrical section.
Preferably, a reset ring is rotatably arranged on the support seat, a square hole which is suitable for the square column section of the switch knob rod to penetrate through is formed in the reset ring, four arc-shaped side plates which are tightly attached to the switch knob rod extend along the four edges of the square hole on the reset ring, a reset torsion spring sleeved outside the four arc-shaped side plates is arranged in the reset ring, and side force arms at two ends of the reset torsion spring are pressed against the support seat.
The beneficial effects of the invention are as follows:
According to the seesaw temperature controller with the knob driving switch, the seesaw switch is driven by the knob rod to swing up and down, so that a push type driving button arranged outside the electric heating device is omitted, the outer end face of the electric heating device is more attractive and compact, and the situation that moisture or insects enter the electric heating device from the gap to damage the electric heating device due to the fact that a larger gap exists between a shell of the electric heating device and the push type button due to the fact that a movable section of the push type button is reserved is avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention.
Fig. 3 is a schematic cross-sectional view of the present invention.
Fig. 4 is a schematic diagram of the reset ring structure of the present invention.
Detailed Description
The invention will be further described with reference to the drawings and examples.
As shown in fig. 1 to 4, a seesaw temperature controller of knob driving switch comprises an upper coupling base 1, wherein a seesaw switch 2, a movable contact piece 3 and a fixed contact piece 4 which are in elastic contact are installed on the upper coupling base 1, one end of the seesaw switch 2 is pressed against the upper part of the movable contact piece 3 in a swinging mode, a support seat 101 extends from one side of the upper coupling base 1, a switch knob rod 5 is installed on the support seat 101 in a rotating mode, the switch knob rod 5 is connected with the seesaw switch 2, the seesaw switch 2 is driven to swing upwards or downwards through rotating the switch knob rod 5, the movable contact piece 3 and the fixed contact piece 4 are contacted or separated, and contact power-on or separation power-off of the movable contact piece 3 and the fixed contact piece 4 is achieved.
The temperature controller of this structure is passed through switch knob pole 5 drive seesaw switch 2 and is realized swaing from top to bottom, saves the push type actuating button of setting outside electric heater unit, makes electric heater unit outer terminal surface more pleasing to the eye compact, avoids having great space between electric heater unit casing and the push type button owing to reserve the activity interval of push type button, leads to moisture or insect to enter into electric heater unit's inside from the space, causes electric heater unit to damage.
In the structure, only the shell of the electric heating device is provided with the opening suitable for the rotary installation of the switch knob rod 5, so that the gap between the switch knob rod 5 and the shell is greatly reduced, and the electric heating device has more attractive appearance.
The switch knob rod 5 is provided with a pressing part 6 and an upward pushing part 7 on the circumferential surface close to the seesaw switch 2, one end of the seesaw switch 2 extends to form a touch block 8 arranged between the pressing part 6 and the upward pushing part 7, and the touch block 8 is driven by the pressing part 6 and the upward pushing part 7 to enable the seesaw switch 2 to swing up and down.
The seesaw switch 2 comprises a seesaw arm 201, the extending tail end of the seesaw arm 201 is downwards bent to form a pressing block 202, the pressing block 202 is pressed against the upper portion of the movable contact piece 3, the extending tail end of the seesaw arm 201 is downwards extended to form a connecting arm 203, the connecting arm 203 is extended to form a touch block 8 arranged between the pressing part 6 and the pushing part 7, and the pressing block 202 can fix the position of the movable contact piece 3 and avoid the movable contact piece 3 from shifting.
The support seat 101 is provided with a rotary rod gland 9, one side of the rotary rod gland 9, which is close to the lower pressing part 6, is provided with a right-hand limiting end face 901 matched with the lower pressing part 6, and one side of the support seat 101, which is close to the push-up part 7, is provided with a left-hand limiting end face 102 matched with the push-up part 7.
The rotation limit of the switch knob rod 5 can be limited through the right-hand limit end face 901 and the left-hand limit end face 102, and the phenomenon that other structures of the temperature controller are damaged and broken when a user rotates leftwards or rightwards excessively is avoided.
The switch knob rod 5 comprises a cylindrical section 501 and a square column section 502, and the rotary rod gland 9 is arranged above the cylindrical section 501.
The reset ring 10 is rotatably installed on the support base 101, a square hole 1001 suitable for the square column section 502 of the switch knob lever 5 to penetrate is formed in the reset ring 10, four arc-shaped side plates 1002 which are tightly attached to the switch knob lever 5 are extended along the four edges of the square hole 1001 on the reset ring 10, a reset torsion spring 11 sleeved outside the four arc-shaped side plates 1002 is installed in the reset ring 10, side force arms 1101 at two ends of the reset torsion spring 11 are pressed against the support base 101, and the reset torsion spring 11 enables the switch knob lever 5 to reset even if the switch knob lever 5 rotates clockwise or anticlockwise.
The working process of the temperature controller is as follows:
When the temperature controller is normally used, when the electric heating device is required to be electrified, one end of the seesaw switch 2 swings upwards, so that the movable contact piece 3 and the fixed contact piece 4 are electrified in a contact way, at the moment, the touch block 8 is close to one side of the pressing part 6, when the electric heating device is powered off and stops working, a user only needs to rotate the switch knob rod 5 anticlockwise, the pressing part 6 presses against one end of the seesaw switch 2, so that one end of the seesaw switch 2 swings downwards, meanwhile, the pressing block 202 presses against the movable contact piece 3 to move downwards, the movable contact piece 3 and the fixed contact piece 4 are separated and cut off, when the user releases the switch knob rod 5, the switch knob rod 5 rotates clockwise to restore to the pre-rotation position by virtue of the action of the reset torsion spring 11, and at the moment, the touch block 8 is close to the push-up part 7.
When the user needs to electrify the electric heating device again, the user only needs to rotate the switch knob rod 5 clockwise, so that the push-up part 7 pushes the touch block 8 to move upwards, one end of the seesaw switch 2 swings upwards, the pressing block 202 stops pressing the movable contact piece 3, the movable contact piece 3 is connected with the fixed contact piece 4 for electrifying, when the user releases the switch knob rod 5, the switch knob rod 5 rotates anticlockwise to restore the position before rotation through the action of the reset torsion spring 11, and at the moment, the touch block 8 is close to the pressing part 6.
It should be noted that while the present invention has been illustrated in the drawings and described in connection with the preferred embodiments thereof, it is to be understood that the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but are to be construed as providing a full breadth of the disclosure. The above-described features are further combined with each other to form various embodiments not listed above, and are considered to be the scope of the present invention described in the specification; further, modifications and variations of the present invention may be apparent to those skilled in the art in light of the foregoing teachings, and all such modifications and variations are intended to be included within the scope of this invention as defined in the appended claims.
Claims (2)
1. The utility model provides a seesaw temperature controller of knob drive switch, includes coupling base (1), installs seesaw switch (2) and elastic contact's movable contact piece (3) and fixed contact piece (4) on last coupling base (1), and the one end of seesaw switch (2) is the top of swaing formula pressure at movable contact piece (3), its characterized in that: one side of the upper coupling base (1) is extended with a bracket seat (101), a switch knob rod (5) is rotatably arranged on the bracket seat (101), the switch knob rod (5) is connected with the seesaw switch (2), and the seesaw switch (2) is driven to swing upwards or downwards by rotating the switch knob rod (5), so that the movable contact piece (3) is contacted with or separated from the fixed contact piece (4), and the contact power-on or separation power-off of the movable contact piece (3) and the fixed contact piece (4) is realized;
The switch knob rod (5) is provided with a pressing part (6) and an upward pushing part (7) on the circumferential surface close to the seesaw switch (2), one end of the seesaw switch (2) extends to form a touch block (8) arranged between the pressing part (6) and the upward pushing part (7), and the touch block (8) is driven by the pressing part (6) and the upward pushing part (7) to enable the seesaw switch (2) to swing up and down;
the switch knob rod (5) comprises a cylindrical section (501) and a square column section (502), and the rotary rod gland (9) is arranged above the cylindrical section (501);
The reset ring (10) is rotatably arranged on the support seat (101), square holes (1001) which are suitable for the square column sections (502) of the switch knob rod (5) to penetrate are formed in the reset ring (10), four arc-shaped side plates (1002) which are tightly attached to the switch knob rod (5) are extended along the four edges of the square holes (1001) on the reset ring (10), reset torsion springs (11) which are sleeved outside the four arc-shaped side plates (1002) are arranged in the reset ring (10), and lateral force arms (1101) at two ends of the reset torsion springs (11) are pressed against the support seat (101);
The seesaw switch (2) comprises a seesaw arm (201), the extending tail end of the seesaw arm (201) is downwards bent to form a pressing block (202), the pressing block (202) is pressed against the upper portion of the movable contact piece (3), the extending tail end of the seesaw arm (201) is downwards extended to form a connecting arm (203), and the connecting arm (203) is extended to form a touch block (8) arranged between the pressing part (6) and the pushing part (7).
2. The rocker thermostat of claim 1 wherein the rocker actuator is characterized by: the support seat (101) is provided with a rotary rod gland (9), one side of the rotary rod gland (9) close to the lower pressing part (6) is provided with a right-hand limiting end face (901) matched with the lower pressing part (6), and one side of the support seat (101) close to the push-up part (7) is provided with a left-hand limiting end face (102) matched with the push-up part (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811404664.9A CN109273309B (en) | 2018-11-23 | 2018-11-23 | Seesaw temperature controller with knob driving switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811404664.9A CN109273309B (en) | 2018-11-23 | 2018-11-23 | Seesaw temperature controller with knob driving switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109273309A CN109273309A (en) | 2019-01-25 |
| CN109273309B true CN109273309B (en) | 2024-07-30 |
Family
ID=65191345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811404664.9A Active CN109273309B (en) | 2018-11-23 | 2018-11-23 | Seesaw temperature controller with knob driving switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109273309B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034630A (en) * | 2009-09-29 | 2011-04-27 | 鸿富锦精密工业（深圳）有限公司 | Switch device and host using the same |
| CN207264974U (en) * | 2017-09-29 | 2018-04-20 | 佛山市汇莱德电器有限公司 | A kind of coupler for improving resetting structure |
| CN208045407U (en) * | 2018-02-07 | 2018-11-02 | 佛山市汇莱德电器有限公司 | The driving switch coupler of novel manual resetting structure |
| CN208938865U (en) * | 2018-11-23 | 2019-06-04 | 邱利萍 | The seesaw temperature controller of knob driving switch |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2653671Y (en) * | 2003-09-11 | 2004-11-03 | 宁波市北仑海伯精密机械制造有限公司 | Switch |
| CN2777731Y (en) * | 2005-02-08 | 2006-05-03 | 周晓兴 | Light modulating pull wire switch |
| CN200947410Y (en) * | 2006-07-20 | 2007-09-12 | 栾润玉 | Gear selective switch |
| CN200947409Y (en) * | 2006-09-22 | 2007-09-12 | 美的集团有限公司 | Multifunctional selector switch |
| US7425686B1 (en) * | 2007-01-25 | 2008-09-16 | Ford Global Technologies, Llc | Four-way rocker switch |
| CN101656163B (en) * | 2008-08-22 | 2011-11-16 | 东莞安联电器元件有限公司 | Ratchet mechanism and rotary switch with ratchet mechanism |
| CN103050314B (en) * | 2011-10-17 | 2015-03-11 | 上海永星电子开关有限公司 | Rocker switch forcibly disconnected by rotating button cover |
| JP2013137900A (en) * | 2011-12-28 | 2013-07-11 | Tokai Rika Co Ltd | Seesaw switch |
| FR2998414B1 (en) * | 2012-11-19 | 2014-12-26 | C & K Components Sas | "IMPROVED DRUM CONTROL DEVICE AND MULTIPLE SWITCHING PATH" |
| CN103413716B (en) * | 2013-07-17 | 2015-08-12 | 上海福太隆汽车电子科技有限公司 | A kind of automobile air conditioner controller rotary knob collapse energy absorption structure |
| JP5913700B1 (en) * | 2015-07-30 | 2016-04-27 | ミック電子工業株式会社 | Double seesaw switch |
-
2018
- 2018-11-23 CN CN201811404664.9A patent/CN109273309B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034630A (en) * | 2009-09-29 | 2011-04-27 | 鸿富锦精密工业（深圳）有限公司 | Switch device and host using the same |
| CN207264974U (en) * | 2017-09-29 | 2018-04-20 | 佛山市汇莱德电器有限公司 | A kind of coupler for improving resetting structure |
| CN208045407U (en) * | 2018-02-07 | 2018-11-02 | 佛山市汇莱德电器有限公司 | The driving switch coupler of novel manual resetting structure |
| CN208938865U (en) * | 2018-11-23 | 2019-06-04 | 邱利萍 | The seesaw temperature controller of knob driving switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109273309A (en) | 2019-01-25 |
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