CN106255236A - Heater circuit gating switch - Google Patents
Heater circuit gating switch Download PDFInfo
- Publication number
- CN106255236A CN106255236A CN201610844989.3A CN201610844989A CN106255236A CN 106255236 A CN106255236 A CN 106255236A CN 201610844989 A CN201610844989 A CN 201610844989A CN 106255236 A CN106255236 A CN 106255236A
- Authority
- CN
- China
- Prior art keywords
- heater circuit
- sleeve
- switch knob
- rotating shaft
- switch
- 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.)
- Pending
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052802 copper Inorganic materials 0.000 claims abstract description 12
- 239000010949 copper Substances 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0202—Switches
Landscapes
- Control Of Resistance Heating (AREA)
Abstract
nullThe present invention relates to heater circuit field，Disclose a kind of heater circuit gating switch，Including switch knob、Heater circuit、Shell and sleeve，Described heater circuit and sleeve are encapsulated in described shell，Described switch knob upper surface is provided with graduation mark，It is fixed with rotating shaft below described switch knob，Described shell is provided with the through hole passed for rotating shaft，It is provided with conducting block at described switch knob lower surface，Described conducting block is corresponding with the position of graduation mark，Described rotating shaft is socketed in sleeve，The surface circle of described rotating shaft is wound with extension spring，The two ends of described extension spring are separately fixed on described switch knob and described sleeve，The upper end of described sleeve is fixed with three collets，Described collets are all covered with two conductive copper wires，Described two conductive copper wires are all connected with described heater circuit，Spacing between the width of described conducting block with described two conductive copper wires is identical.The invention is intended to provide a kind of heater circuit gating switch, simple to operate, it is to avoid maloperation.
Description
Technical field
The present invention relates to heater circuit field, be specifically related to a kind of heater circuit gating switch.
Background technology
In real life, the design relating to heater circuit all has the demand manually selecting heating power, as electric blanket,
Space heater etc. are both provided with temperature-adjusting device, and temperature regulation essence is exactly the regulation to heating power, different to produce
Heat.
The most common switch realizes the mode of power selection, substantially has push button regulation and knob to regulate, existing
The defect of regulation switch is being pressed of switching knob shift in position or button because of maloperation sometimes, brings to user
Trouble.If user finds that switch is misused, and have selected the gear that heating power is high, when causing high-temperature heating the most in time
Between long, arise that potential safety hazard.
Summary of the invention
It is an object of the invention to provide a kind of heater circuit gating switch, simple to operate, it is to avoid maloperation, stop peace
Full hidden danger.
For reaching above-mentioned purpose, the base case of the present invention is as follows:
Heater circuit gating switch, including switch knob, heater circuit, shell and sleeve, described heater circuit and sleeve encapsulation
In described shell, described switch knob upper surface is provided with graduation mark, is fixed with rotating shaft below described switch knob, described outside
Shell is provided with the through hole passed for rotating shaft, is provided with conducting block, described conducting block and graduation mark at described switch knob lower surface
Position corresponding, described rotating shaft is socketed in sleeve, and the surface circle of described rotating shaft is wound with extension spring, and the two ends of described extension spring are solid respectively
Being scheduled on described switch knob and described sleeve, the upper end of described sleeve is fixed with three collets, and described collets all cover
Two conductive copper wires, described two conductive copper wires are had all to be connected with described heater circuit, the width of described conducting block and described two
Spacing between root conductive copper wire is identical.
The operation principle of base case of the present invention: when need not regulate heating power, described conducting block is positioned at three absolutely
Between one of them gap of edge block, by observing described graduation mark, user can understand the position at conducting block place at any time,
Now, extension spring produces inside pulling force all the time because sleeve is fixed, so switch knob because extension spring elastic force effect by
Under pulling force；When needs regulation heating power, first pull up switch knob and make it overcome the pulling force of extension spring to move up so that
Described conducting block leaves the gap between collets, then rotating switch handle, makes conducting block move into collets
Described two conductive copper wires between, connect corresponding heater circuit, it is achieved the regulation of heating power, now, described conducting block
Because extension spring elastic force to be recovered deformation produces inside pulling force so that the conducting block being positioned on switch knob is stuck in described two
Between conductive copper wire；Because the rotation of switch knob could rotate after needing to pull up, encounter out so not havinging imprudence
Close handle and maloperation occurs, stop potential safety hazard.
Preferred version one: based on the preferred version of scheme, the outer surface of outer cover around described through hole is provided with three
Individual regulation mark, described regulation mark and the position one_to_one corresponding of described collets so that people accurately can adjust according to mark
Save different power.
Preferred version two: the preferably preferred version of, described switch knob is knob switch, makes regulation merit
Rate simple to operation, and more accurate,.
Preferred version three: the preferably preferred version of two, described switch knob is made up of insulant, anti-leak-stopping
Electricity, it is ensured that the safety of user.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention heats gating switch embodiment；
Fig. 2 is the structural representation that the present invention heats gating switch sleeve.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference in Figure of description includes: switch knob 1, shell 2, sleeve 3, rotating shaft 4, through hole 5, extension spring 6, conducting block
7,8, two conductive copper wires 9 of collets.
Embodiment 1
The most as shown in Figure 1:
Heater circuit gating switch, including switch knob 1, heater circuit (not drawing), shell 2 and sleeve 3, described heater circuit
Being encapsulated in described shell 2 with sleeve 3, described switch knob 1 is knob switch handle, and is made up of insulant, institute
Stating and be fixed with rotating shaft 4 below switch knob, described switch knob lower surface is welded with conducting block 7, with described conducting block 7 position pair
The upper surface of the switch knob 1 answered is provided with graduation mark (not drawing), and described shell 2 is provided with the through hole 5 passed for rotating shaft 4,
Described rotating shaft 4 is socketed in sleeve 3, and the surface circle of described rotating shaft 4 is wound with extension spring 6, and the two ends of extension spring 6 are separately fixed at switch hands
On handle 1 and described sleeve 3, as shown in Figure 2, the upper end of described sleeve 3 is fixed with three collets 8, and described collets 8 all cover
Be provided with two conductive copper wires 9, the conductive copper wire 9 of each collets respectively from different heater circuits be connected, and be positioned at same absolutely
Spacing between described two conductive copper wires 9 of edge block is all identical with the width of described conducting block 7.
Embodiment 2
The present embodiment is with the difference of embodiment 2, and the outer surface of outer cover around described through hole is provided with three regulation marks,
Described regulation mark and the position one_to_one corresponding of described collets so that people can accurately regulate different merits according to mark
Rate.
Above-described is only embodiments of the invention, and in scheme, the known general knowledge such as concrete structure and characteristic is not made at this
Too much describe.It should be pointed out that, for a person skilled in the art, on the premise of without departing from present configuration, it is also possible to
Making some deformation and improvement, these also should be considered as protection scope of the present invention, and these are all without affecting what the present invention implemented
Effect and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, in description
Detailed description of the invention etc. record the content that may be used for explaining claim.
Claims (4)
1. a heater circuit gating switch, it is characterised in that include switch knob, heater circuit, shell and sleeve, described in add
Heater circuit and sleeve are encapsulated in described shell, and described switch knob upper surface is provided with graduation mark, below described switch knob
Being fixed with rotating shaft, described shell is provided with the through hole passed for rotating shaft, is provided with conducting block, institute at described switch knob lower surface
Stating conducting block corresponding with the position of graduation mark, described rotating shaft is socketed in sleeve, and the surface circle of described rotating shaft is wound with extension spring, described
The two ends of extension spring are separately fixed on described switch knob and described sleeve, and the upper end of described sleeve is fixed with three collets,
Described collets are all covered with two conductive copper wires, and described two conductive copper wires are all connected with described heater circuit, described conduction
Spacing between the width of block with described two conductive copper wires is identical.
Heater circuit gating switch the most according to claim 1, it is characterised in that the outer surface of outer cover around described through hole
On be provided with three regulation marks, described regulation mark and the position one_to_one corresponding of described collets.
Heater circuit gating switch the most according to claim 2, it is characterised in that described switch knob is that knob is opened
Close.
Heater circuit gating switch the most according to claim 3, it is characterised in that described switch knob is by insulant system
Become.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610844989.3A CN106255236A (en) | 2016-09-23 | 2016-09-23 | Heater circuit gating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610844989.3A CN106255236A (en) | 2016-09-23 | 2016-09-23 | Heater circuit gating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106255236A true CN106255236A (en) | 2016-12-21 |
Family
ID=57611147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610844989.3A Pending CN106255236A (en) | 2016-09-23 | 2016-09-23 | Heater circuit gating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106255236A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87213391U (en) * | 1987-09-09 | 1988-06-15 | 莫全生 | Four-grade power adjustable switch |
| CN2376059Y (en) * | 1998-11-19 | 2000-04-26 | 永济电机厂 | Tap changer |
| CN1502216A (en) * | 2001-04-26 | 2004-06-02 | 图特科有限公司 | Improved user interface for cooking appliances |
| CN201859797U (en) * | 2010-10-16 | 2011-06-08 | 广东新宝电器股份有限公司 | Structure of rotary-press button switch for small home appliance |
| CN104900441A (en) * | 2014-03-07 | 2015-09-09 | 福州斯狄渢电热水器有限公司 | Gear switch adjusting device |
-
2016
- 2016-09-23 CN CN201610844989.3A patent/CN106255236A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87213391U (en) * | 1987-09-09 | 1988-06-15 | 莫全生 | Four-grade power adjustable switch |
| CN2376059Y (en) * | 1998-11-19 | 2000-04-26 | 永济电机厂 | Tap changer |
| CN1502216A (en) * | 2001-04-26 | 2004-06-02 | 图特科有限公司 | Improved user interface for cooking appliances |
| CN201859797U (en) * | 2010-10-16 | 2011-06-08 | 广东新宝电器股份有限公司 | Structure of rotary-press button switch for small home appliance |
| CN104900441A (en) * | 2014-03-07 | 2015-09-09 | 福州斯狄渢电热水器有限公司 | Gear switch adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |