CN208620406U - A kind of electrothermal furnace of gravity type from start and stop - Google Patents
A kind of electrothermal furnace of gravity type from start and stop Download PDFInfo
- Publication number
- CN208620406U CN208620406U CN201820749960.1U CN201820749960U CN208620406U CN 208620406 U CN208620406 U CN 208620406U CN 201820749960 U CN201820749960 U CN 201820749960U CN 208620406 U CN208620406 U CN 208620406U
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- CN
- China
- Prior art keywords
- upper casing
- connecting column
- electrothermal furnace
- microswitch
- lower casing
- 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.)
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Abstract
The utility model relates to a kind of gravity type from the electrothermal furnace of start and stop, including upper casing and lower casing, and elastic movable supports are equipped with the microswitch for controlling electrothermal furnace start and stop in lower casing to upper casing between the two up and down；When the upper casing is in pressured state; upper casing is moved downward with respect to lower casing, and microswitch is pressurized, internal circuit closure starts electrothermal furnace, when upper casing is in relief state; upper casing moves upwards reset with respect to lower casing, and microswitch decompression resets, internal circuit disconnection shuts down electrothermal furnace.Compression or discharge of the electrothermal furnace of this structure by upper casing, closing of circuit or the disconnection of microswitch are driven, to realize the start and stop of automatic controlled electric heating furnace, realizes the operation of zero manpower of start and stop (operating without manpower), high degree of automation, consumer are more happy to select.
Description
Technical field
The utility model relates to a kind of electrothermal furnace field, electrothermal furnace of specifically a kind of gravity type from start and stop.
Background technique
In currently available technology, electrothermal furnace (such as electromagnetic oven, electric ceramic heaters) is by pressing " opening on operation panel
It starts (i.e. standby) or shuts down pass " key control, and manpower operation is relatively complicated, and the overall appearance for influencing electrothermal furnace is laid out,
Cause electrothermal furnace design limited.
Utility model content
The purpose of the utility model is to overcome above-mentioned the shortcomings of the prior art, and provide a kind of gravity type from start and stop
Electrothermal furnace, start automatically when being pressurized, autostop when discharge, realize the operation of zero manpower of electrothermal furnace start and stop.
Purpose of the utility model is realized as follows:
A kind of gravity type from the electrothermal furnaces of start and stop, including upper casing and lower casing, upper casing up and down elastic movable supports in lower casing,
It is equipped with the microswitch for controlling electrothermal furnace start and stop between the two；When the upper casing is in pressured state, upper casing is with respect to lower casing
Move downward, microswitch be pressurized, internal circuit closure start electrothermal furnace, when upper casing is in relief state, upper casing relatively under
Shell moves upwards reset, and microswitch decompression resets, internal circuit disconnection shuts down electrothermal furnace.
The bottom surface of the upper casing is equipped with several first connecting columns, and the bottom surface of lower casing is equipped with several second connecting columns, Mei Ge
One connecting column, the second connecting column are to be arranged in groups, and the first connecting column is mutually inserted with the second connecting column, the first connecting column, second
Connecting column is mutually up and down to keep upper casing up and down with lower casing, is additionally provided with bullet between first portable pillar and the second portable pillar
Property resetting apparatus.
The elasticity reset device is the reset spring being resisted against between the first portable pillar, the second portable pillar or reset bullet
Piece.
Counter bore structure is equipped with inside second connecting column, the first connecting column is inserted into counter bore structure, and the first connecting column
The end of insertion counter bore structure be equipped with and counter bore structure against anti-loosing screw, alternatively, be equipped with inside first connecting column it is heavy
Pore structure, the second connecting column are inserted into counter bore structure, and the end of the second connecting column insertion counter bore structure is equipped with and counter bore structure
Against anti-loosing screw, upper casing surface is equipped with panel, and the panel covers counter bore structure.
It is equipped with microswitch drive rod inside the upper casing or lower casing, is equipped with microswitch bracket inside lower casing or upper casing,
The microswitch is mounted in microswitch bracket, and the control terminal of microswitch drive rod and microswitch is against linkage.
The electrothermal furnace further includes electric-heating assembly and control panel, and electric-heating assembly, microswitch are electrically connected with control panel.
The upper casing is equipped with the opening of bottom-open, which is equipped with upper casing grid, and the lower casing is spacious equipped with top
The opening opened, the open circumferential are equipped with lower casing grid, upper casing grid and lower casing grid be mutually matched collectively form electrothermal furnace into
Gas grid.
The bottom surface of the lower casing is equipped with air outlet grate.
The beneficial effects of the utility model are as follows:
The electrothermal furnace of this structure upper casing and lower casing be arranged to can upper and lower elastic movable supports, and increase therebetween micro-
Dynamic switch, compression or discharge by upper casing drive closing of circuit or the disconnection of microswitch, to realize automatic controlled electric heating
The operation of zero manpower of start and stop (operating without manpower) is realized in the start and stop of furnace, and high degree of automation, consumer is more happy to select.
The technical solution overcomes in the prior art, and electrothermal furnace must be by pressing the on & off switch on operation panel with start and stop
Technology prejudice, setting on & off switch is no longer needed on the electrothermal furnace of this structure, electrothermal furnace design space is bigger, it is more enough can design
Unique appearance out attracts consumer's purchase.
This electrothermal furnace can be widely used on the common electrothermal furnace product such as electromagnetic oven, electric ceramic heaters, have a wide range of application.
Detailed description of the invention
Fig. 1 is the half sectional view of an embodiment of the present invention electrothermal furnace pressured state.
Fig. 2 is the half sectional view of an embodiment of the present invention electrothermal furnace relief state.
Fig. 3 is the exploded view 1 of an embodiment of the present invention electrothermal furnace.
Fig. 4 is the exploded view 2 of an embodiment of the present invention electrothermal furnace.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to figures 1-4, this gravity type is from the electrothermal furnaces of start and stop, including upper casing 1 and lower casing 2, about 1 elasticity activity of upper casing
It is connected in lower casing 2, is equipped with the microswitch 3 for controlling electrothermal furnace start and stop between the two, the electrothermal furnace further includes electric heating
Component (being not drawn into figure) and control panel (being not drawn into figure), the power supply circuit of electric-heating assembly, the normally open end of microswitch 3 are distinguished
It is electrically connected with control panel.When the cooking tools such as kettle, cookware are placed on upper casing 1, upper casing 1 is in compression shape under the effect of gravity
State, upper casing 1 are moved downward with respect to lower casing 2, and microswitch 3 is pressurized, the closing of circuit of internal normally open end, and control panel persistently obtains
The signal of 3 closed circuit of microswitch starts electrothermal furnace；When the cooking tools such as kettle, cookware are taken away from upper casing 1, upper casing 1
When in relief state, upper casing 1 moves upwards reset with respect to lower casing 2, and 3 decompression of microswitch resets, internal normally opened terminal circuit is multiple
Position disconnects, and the signal that control panel stops obtaining 3 closed circuit of microswitch shuts down electrothermal furnace, to realize automatic controlled electric heating
The operation of zero manpower of start and stop (operating without manpower) is realized in the start and stop of furnace, and high degree of automation, consumer is more happy to select.
In addition, control panel is in lasting 3 closed circuit of acquisition microswitch when control panel sets automatic cooking process
Signal after, the function that heats automatically is realized in the work of further automatic controlled electric heating component, and certainly, electrothermal furnace is also settable
Other control units of internal or external formula (such as adjust the knob of electric-heating assembly power, those skilled in the art can manage
Solution), pass through the work of the adjusting control electric-heating assembly of other control units.
Above-mentioned electric-heating assembly can include: metal dish electric-heating assembly, electromagnetic oven electric-heating assembly, electric ceramic heaters electric-heating assembly, this
The technical staff in field is appreciated that.
Further, the bottom surface of the upper casing 1 is equipped with several first connecting columns 11, and the bottom surface of lower casing 2 is equipped with several second
Connecting column 21, each first connecting column 11, the second connecting column 21 are to be arranged in groups, the first connecting column 11 and 21 phase of the second connecting column
Mutual grafting, the first connecting column 11, the second connecting column 21 are mutually up and down to keep upper casing 1 and lower casing 2 up and down, first company
It connects and is additionally provided with elasticity reset device between column 11 and the second connecting column 12, the first connecting column 11, the second connecting column 21 and elasticity
Resetting apparatus constitutes upper casing flexible drive mechanism of the elastic movable supports in lower casing up and down.
Further, the elasticity reset device is the reset being resisted against between the first connecting column 11, the second connecting column 21
Spring 4 or reseting shrapnel, the present embodiment use the technical solution of reset spring 4.
Further, counter bore structure 10 is equipped with inside second connecting column 21, the first connecting column 11 is inserted into counter bore structure
In 10, and the first connecting column 11 insertion counter bore structure 10 end be equipped with counter bore structure 10 against anti-loosing screw (in figure not
Draw), anti-loosing screw plays the role of placing restrictions on to the first connecting column 11, prevents it to be detached from the second connecting column 21, while making upper casing 1
It is assemblied on lower casing 2.Similarly, which can be deformed into, inside first connecting column 11 be equipped with counter bore structure 10, second
Connecting column 21 is inserted into counter bore structure 10, and the end of the second connecting column 21 insertion counter bore structure 10 is equipped with and supports with counter bore structure 10
The anti-loosing screw leaned on, at this point, 1 surface of upper casing should be equipped with panel, the panel covers counter bore structure 10, to keep electrothermal furnace
Aesthetics.
Further, it is equipped with microswitch drive rod 31 inside the upper casing 1 (or lower casing 2), lower casing 2 (or
Upper casing 1) it is internal equipped with microswitch bracket 32, the microswitch 3 is mounted in microswitch bracket 32, microswitch driving
For the control terminal of bar 31 and microswitch 3 against linkage, the up and down motion of upper casing 1 causes microswitch drive rod 31 also to be transported up and down
It is dynamic, so that the control terminal with microswitch 3 links, realize the closing or opening of its internal normally opened terminal circuit, the technology of this field
Personnel are appreciated that.
Further, the upper casing 1 is equipped with the opening of bottom-open, which is equipped with upper casing grid 12, under described
Shell 2 is equipped with the open opening in top, which is equipped with lower casing grid 22, and upper casing grid 12 is mutually matched with lower casing grid 22
The air-inlet grille of electrothermal furnace is collectively formed, the bottom surface of the lower casing 2 is equipped with air outlet grate 23, which makes in electrothermal furnace
Portion forms top-down heat dissipation channel, can be electric-heating assembly heat transmission, effectively improve the service life of electric-heating assembly.
Above disclosure is merely preferred embodiments of the utility model, rather than the utility model is limited with this
Claims still belong to what the utility model was protected according to equivalent variations made in scope of protection of the utility model
Range.
Claims (8)
1. a kind of gravity type is from the electrothermal furnace of start and stop, including upper casing (1) and lower casing (2), which is characterized in that upper casing (1) bullet up and down
Sexuality is connected in lower casing (2), is equipped with the microswitch (3) for controlling electrothermal furnace start and stop between the two；The upper casing (1)
When in pressured state, upper casing (1) is moved downward with respect to lower casing (2), and microswitch (3) is pressurized, internal circuit closure makes electric heating
Furnace starting, when upper casing (1) is in relief state, upper casing (1) moves upwards reset with respect to lower casing (2), and microswitch (3) decompression is multiple
Position, internal circuit disconnection shut down electrothermal furnace.
2. electrothermal furnace of the gravity type from start and stop according to claim 1, which is characterized in that the bottom surface of the upper casing (1) is equipped with
Several first connecting columns (11), the bottom surface of lower casing (2) are equipped with several second connecting columns (21), each first connecting column (11), the
Two connecting columns (21) are to be arranged in groups, and the first connecting column (11) is mutually inserted with the second connecting column (21), the first connecting column (11),
Second connecting column (21) is mutually up and down to keep upper casing (1) and lower casing (2) up and down, first connecting column (11) and second
Connecting column is additionally provided with elasticity reset device between (21).
3. electrothermal furnace of the gravity type from start and stop according to claim 2, which is characterized in that the elasticity reset device be against
Reset spring (4) or reseting shrapnel between the first connecting column (11), the second connecting column (12).
4. electrothermal furnace of the gravity type from start and stop according to claim 2, which is characterized in that second connecting column (21) is internal
Equipped with counter bore structure (10), the first connecting column (11) is inserted into counter bore structure (10), and the first connecting column (11) is inserted into counterbore knot
The end of structure (10) be equipped with counter bore structure (10) against anti-loosing screw, alternatively, first connecting column (11) inside be equipped with
Counter bore structure (10), the second connecting column (21) are inserted into counter bore structure (10), and the second connecting column (21) is inserted into counter bore structure
(10) end be equipped with counter bore structure (10) against anti-loosing screw, upper casing (1) surface be equipped with panel, the panel is counterbore
Structure (10) covers.
5. electrothermal furnace of the gravity type from start and stop according to claim 1, which is characterized in that in the upper casing (1) or lower casing (2)
Portion is equipped with microswitch drive rod (31), is equipped with microswitch bracket (32) inside lower casing (2) or upper casing (1), and the fine motion is opened
It closes (3) to be mounted in microswitch bracket (32), the control terminal of microswitch drive rod (31) and microswitch (3) is against connection
It is dynamic.
6. electrothermal furnace of the gravity type from start and stop according to claim 1, which is characterized in that the electrothermal furnace further includes electric heating group
Part and control panel, electric-heating assembly, microswitch (3) are electrically connected with control panel.
7. electrothermal furnace of any one of -6 gravity type from start and stop according to claim 1, which is characterized in that the upper casing (1) sets
There is the opening of bottom-open, which is equipped with upper casing grid (12), and the lower casing (2) is equipped with the open opening in top, should
Open circumferential is equipped with lower casing grid (22), upper casing grid (12) and lower casing grid (22) be mutually matched collectively form electrothermal furnace into
Gas grid.
8. electrothermal furnace of the gravity type from start and stop according to claim 7, which is characterized in that set on the bottom surface of the lower casing (2)
There are air outlet grate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820749960.1U CN208620406U (en) | 2018-05-19 | 2018-05-19 | A kind of electrothermal furnace of gravity type from start and stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820749960.1U CN208620406U (en) | 2018-05-19 | 2018-05-19 | A kind of electrothermal furnace of gravity type from start and stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208620406U true CN208620406U (en) | 2019-03-19 |
Family
ID=65700538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820749960.1U Expired - Fee Related CN208620406U (en) | 2018-05-19 | 2018-05-19 | A kind of electrothermal furnace of gravity type from start and stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208620406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112707632A (en) * | 2020-12-30 | 2021-04-27 | 新沂市紫金硅业有限公司 | Quartz sand smelting equipment monitoring system |
-
2018
- 2018-05-19 CN CN201820749960.1U patent/CN208620406U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112707632A (en) * | 2020-12-30 | 2021-04-27 | 新沂市紫金硅业有限公司 | Quartz sand smelting equipment monitoring system |
| CN112707632B (en) * | 2020-12-30 | 2021-09-10 | 新沂市紫金硅业有限公司 | Quartz sand drying equipment monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 Termination date: 20210519 |
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| CF01 | Termination of patent right due to non-payment of annual fee |