CN207818445U - A kind of turn button waterproof structure - Google Patents
A kind of turn button waterproof structure Download PDFInfo
- Publication number
- CN207818445U CN207818445U CN201820307831.7U CN201820307831U CN207818445U CN 207818445 U CN207818445 U CN 207818445U CN 201820307831 U CN201820307831 U CN 201820307831U CN 207818445 U CN207818445 U CN 207818445U
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- CN
- China
- Prior art keywords
- panel
- knob
- encoder
- waterproof structure
- turn button
- 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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- Cookers (AREA)
Abstract
The utility model discloses a kind of turn button waterproof structures, including pedestal, panel in pedestal open end is set, the knob being connected with control circuit board in pedestal is provided on the panel, pilot hole is formed in the panel, and the panel water retaining ribs of knob engaging portion are formed to knob protrusion and blocked in the pilot hole.The utility model realizes the first heavy waterproof between knob, panel by the panel water retaining ribs on panel; internal stent, the second heavy waterproof of encoder are realized by the holder water retaining ribs in internal stent; and the installation convenient for encoder and internal diversion by boss; ensure that the important spare parts such as control of product circuit board, encoder are protected completely by dual waterproof construction to block from promotion product use reliability and safety with external water.
Description
Technical field
The utility model belongs to a kind of parts of electric energy heating stove, and in particular to a kind of turn button waterproof structure.
Background technology
Electromagnetic oven is also known as electromagnetic stove, and the changing alternating magnetic field in direction is generated by coil using alternating current,
The inside of conductor in alternating magnetic field will will appear vortex current, and the joule heating effect of vortex current makes conductor heat up, from
And realize heating.
Electromagnetic oven generally includes following component, for carrying the panel of cookware, constituting the main base of high pressure of main current loop
Plate, the low pressure main substrate for computer control function, display working condition and transmission operational order LED circuit board hand over high frequency
Time-dependent current is converted into the coil panel of alternating magnetic field, controlled by low current signal high current break-make IGBT, by AC power
It is converted to the bridge rectifier block of DC power supply, heat signal is transmitted to the temperature controller component etc. of control circuit.
Kitchen class electric heating appliance such as electric cooker, electric pressure cooking saucepan, electromagnetic oven etc. generally can all be set in the position contacted with cookware
A temperature controller is set for monitoring the temperature of cookware bottom with real-time control product heating power curve or carrying out abnormal dry combustion method guarantor
Shield, prevents product from security risk occur.
It is usually provided with automatically controlled knob on electromagnetic oven panel, but since knob protrudes from panel, leads to electromagnetism boiler face
Residual soup or liquid on plate can be entered by the gap between knob, panel inside electromagnetic oven, and liquid is immersed in
The control circuit board of electromagnetic oven can be destroyed inside electromagnetic oven, the safety for influencing the service life of product and using.
Invention content
The utility model proposes that the purpose is to provide a kind of knob waterproof knot in order to solve the problems existing in the prior art
Structure.
The technical solution of the utility model is：A kind of turn button waterproof structure, including pedestal, be arranged in the face of pedestal open end
Plate is provided with the knob being connected with control circuit board in pedestal on the panel, forms pilot hole, the assembly in the panel
The panel water retaining ribs of knob engaging portion are formed to knob protrusion and blocked in hole.
Encoder is provided in the control circuit board, the load segment of the encoder is pierced by from pilot hole.
The knob is open at its lower end shape, forms assembly column in the knob, mounting hole is formed in the assembly column,
The mounting hole is sleeved on the load segment of encoder.
The panel water retaining ribs are sleeved on the assembly column of knob.
Internal stent is additionally provided in the pedestal, the internal stent is located at the top of control circuit board.
The boss for accommodating encoder is formed in the internal stent, the boss is raised towards panel.
The boss pilot hole being pierced by convenient for encoder is formed in the boss.
Holder water retaining ribs are formed in the boss pilot hole, the holder water retaining ribs are sleeved on outside encoder.
The internal stent is fixed in the base by way of buckle or screw.
The utility model realizes the first heavy waterproof between knob, panel by the panel water retaining ribs on panel, passes through inside
Holder water retaining ribs on holder realize internal stent, the second heavy waterproof of encoder, and are convenient for the peace of encoder by boss
It is filled with and internal diversion, ensures that the important spare parts such as control of product circuit board, encoder are protected completely by dual waterproof construction
Shield, which is got up, to be blocked with external water from promotion product use reliability and safety.
Description of the drawings
Fig. 1 is the connection diagram of the utility model；
Wherein：
1 pedestal, 2 panel
3 internal stent, 4 control circuit board
5 encoder, 6 knob
7 panel water retaining ribs, 8 boss
9 holder water retaining ribs.
Specific implementation mode
Hereinafter, the utility model is described in detail with reference to drawings and examples：
As shown in Figure 1, a kind of turn button waterproof structure, including pedestal 1, panel 2 in 1 open end of pedestal, the face are set
It is provided with the knob 6 being connected with control circuit board 4 in pedestal 1 on plate 2, forms pilot hole in the panel 2, in the pilot hole
Form to 6 protrusion of knob and block the panel water retaining ribs 7 of 6 engaging portion of knob.
Encoder 5 is provided in the control circuit board 4, the load segment of the encoder 5 is pierced by from pilot hole.
The knob 6 is open at its lower end shape, forms assembly column in the knob 6, installation is formed in the assembly column
Hole, the mounting hole are sleeved on the load segment of encoder 5.
The panel water retaining ribs 7 are sleeved on the assembly column of knob 6.
Internal stent 3 is additionally provided in the pedestal 1, the internal stent 3 is located at the top of control circuit board 4.
The boss 8 for accommodating encoder 5 is formed in the internal stent 3, the boss 8 is raised towards panel 2.
The boss pilot hole being pierced by convenient for encoder 5 is formed in the boss 8.
Holder water retaining ribs 9 are formed in the boss pilot hole, the holder water retaining ribs 9 are sleeved on outside encoder 5.
The internal stent 3 is fixed on by way of buckle or screw in pedestal 1.
The circumferential size of the holder water retaining ribs 9 is less than the circumferential size of panel water retaining ribs 7.
The panel 2 includes support panel and control panel, and the knob 6 is arranged on control panel, the supporting surface
Plate is horizontal positioned panel, and the control panel is skewed, to be peak close to support panel side, can conveniently be cooked
Surprisingly the soup splashed is spilt during preparing food to leave along control panel.
The panel water retaining ribs 7 are perpendicular to control panel.
The height of the panel water retaining ribs 7 is more than the gap between knob 6 and control panel, is further able to enhancing waterproof
Effect.The soup splashed is spilt in guarantee will not enter along panel water retaining ribs 7 in the control circuit board 4 of pedestal 1, encoder 5.
Boss 8 in the internal stent 3 can facilitate the installation of encoder 5, meanwhile, boss 8 can also play water conservancy diversion
Effect.
Holder water retaining ribs 9 on the boss 8 can play the waterproof between internal stent 3, encoder 5.Even if ensureing
It splashes soup in the presence of few spill from knob 6, panel water retaining ribs 7 and enters, holder water retaining ribs 9 also can be to encoder 5, control circuit
Plate 4 is protected, and soup is avoided to enter in encoder 5, control circuit board 4.
The utility model realizes the first heavy waterproof between knob, panel by the panel water retaining ribs on panel, passes through inside
Holder water retaining ribs on holder realize internal stent, the second heavy waterproof of encoder, and are convenient for the peace of encoder by boss
It is filled with and internal diversion, ensures that the important spare parts such as control of product circuit board, encoder are protected completely by dual waterproof construction
Shield, which is got up, to be blocked with external water from promotion product use reliability and safety.
Claims (9)
1. a kind of turn button waterproof structure, including pedestal（1）, be arranged in pedestal（1）The panel of open end（2）, the panel（2）On
It is provided with and pedestal（1）Middle control circuit board（4）Connected knob（6）, it is characterised in that：The panel（2）Middle formation assembly
Hole is formed to knob in the pilot hole（6）Protrusion simultaneously blocks knob（6）The panel water retaining ribs of engaging portion（7）.
2. a kind of turn button waterproof structure according to claim 1, it is characterised in that：The control circuit board（4）Upper setting
There is encoder（5）, the encoder（5）Load segment be pierced by from pilot hole.
3. a kind of turn button waterproof structure according to claim 2, it is characterised in that：The knob（6）For open at its lower end shape,
The knob（6）Column is assembled in middle formation, forms mounting hole in the assembly column, the mounting hole is sleeved on encoder（5）'s
On load segment.
4. a kind of turn button waterproof structure according to claim 3, it is characterised in that：The panel water retaining ribs（7）It is sleeved on rotation
Button（6）Assembly column on.
5. a kind of turn button waterproof structure according to claim 2, it is characterised in that：The pedestal（1）In be additionally provided in
Portion's holder（3）, the internal stent（3）Positioned at control circuit board（4）Top.
6. a kind of turn button waterproof structure according to claim 5, it is characterised in that：The internal stent（3）Middle formation is held
Receive encoder（5）Boss（8）, the boss（8）Towards panel（2）Protrusion.
7. a kind of turn button waterproof structure according to claim 6, it is characterised in that：The boss（8）It is middle to be formed convenient for compiling
Code device（5）The boss pilot hole being pierced by.
8. a kind of turn button waterproof structure according to claim 7, it is characterised in that：Holder is formed in the boss pilot hole
Water retaining ribs（9）, the holder water retaining ribs（9）It is sleeved on encoder（5）It is external.
9. a kind of turn button waterproof structure according to claim 5, it is characterised in that：The internal stent（3）Pass through buckle
Or the mode of screw is fixed on pedestal（1）In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820307831.7U CN207818445U (en) | 2018-03-06 | 2018-03-06 | A kind of turn button waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820307831.7U CN207818445U (en) | 2018-03-06 | 2018-03-06 | A kind of turn button waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207818445U true CN207818445U (en) | 2018-09-04 |
Family
ID=63321302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820307831.7U Active CN207818445U (en) | 2018-03-06 | 2018-03-06 | A kind of turn button waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207818445U (en) |
-
2018
- 2018-03-06 CN CN201820307831.7U patent/CN207818445U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 01-04, 1st floor, No.2 Lane 60, Naxian Road, Pudong New Area pilot Free Trade Zone, Shanghai 201203 Patentee after: Chunmi Technology (Shanghai) Co.,Ltd. Address before: 201203 Lotus Business Park Building 1001-1004, 60 Naxian Road, Pudong New Area, Shanghai Patentee before: SHANGHAI CHUNMI ELECTRONICS TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |