CN201920521U - Device for preventing deformation of panel - Google Patents
Device for preventing deformation of panel Download PDFInfo
- Publication number
- CN201920521U CN201920521U CN201020169357XU CN201020169357U CN201920521U CN 201920521 U CN201920521 U CN 201920521U CN 201020169357X U CN201020169357X U CN 201020169357XU CN 201020169357 U CN201020169357 U CN 201020169357U CN 201920521 U CN201920521 U CN 201920521U
- Authority
- CN
- China
- Prior art keywords
- panel
- gas
- space
- adaptor
- installed part
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a device for preventing deformation of a panel, which comprises a panel (1) and a panel mounting piece (2), wherein the panel (1) is fixed on the panel mounting piece (2) in a sealing way, a space (3) is formed between the panel (1) and the panel mounting piece (2), and the device is characterized in that: the panel (1) or/and the panel mounting piece (2) are communicated or connected with a gas adaptor (4) which can ensure that the air pressure inside the space (3) is maintained constant. By adopting the structure of the gas adaptor, the size of the space between the panel and the panel mounting piece can be expanded or contracted along the gas quantity, so the air pressure inside the space can be maintained balance, and the problem that the panel is pressed to be deformed after the gas between the panel and the panel mounting piece is heated to expand can be effectively solved.
Description
Technical field
The utility model relates to a kind of device that prevents panel deformation, particularly a kind of device that prevents heating such as electric cooker series products panel deformation.
Background technology
Heating series products such as at present commercially available electric cooker, generally cover and be fixed with transparent panel at stew body or pot, be provided with the display unit that can show information at pot body or the corresponding fixedly transparent panel of pot lid place, as LED or print figuratum flat board, see through panel like this and can clearly check displaying contents on the display unit.But inevitably, there is certain clearance between panel and the display unit, in consumer's use, during product work heating, steam in the gap between panel and the display unit will contact with the relatively low panel of temperature, and produces fumulus, even generates the big globule that drips, having a strong impact on the consumer sees through panel and checks and content on the opposite side display unit influence result of use; Simultaneously, a large amount of globules also cause potential safety hazards such as electric leakage to the display unit and the circuit board component of product inside.In order to address the above problem, a lot of products all are to adopt panel and display unit are sealed, but in use, the gas meeting expanded by heating between panel and the display unit, it is big that air pressure becomes, and is easy to cause panel compressive deformation or other harmful effects.
The utility model content
At above-mentioned deficiency, the utility model provides a kind of and efficiently solves after when gases are heated, they expand between panel and the panel installed part device that prevents panel deformation of the problem of panel compressive deformation.
The technical solution of the utility model: a kind of device that prevents panel deformation, comprise panel and panel installed part, panel sealing is fixed on the panel installed part, and form the space between panel and the panel installed part, wherein said panel is or/and be communicated with on the panel installed part or be connected with and can make the space internal gas pressure keep constant gas adaptor.
Described panel is or/and the panel installed part is provided with gas channel, and gas adaptor and gas channel are tightly connected.
Described gas adaptor is the elastic container of single radial cut, and openend and gas channel are tightly connected.
(be the container of two openings, an openend and gas channel are tightly connected described gas adaptor, and another openend is provided with slide block, slide block and gas adaptor inner wall sealing.
Described gas adaptor is a Flexible Connector, is provided with groove in the panel installed part, and panel sealing is fixed on the groove, and the bottom of groove is equiped with movable block, and movable block is connected with the groove elastic packing by the gas adaptor.
The utility model is owing to adopt the structure of gas adaptor, make the spatial volume between panel and the panel installed part expand accordingly with the size of gas flow, to shrink, keep the air pressure in the space steady, efficiently solve after when gases are heated, they expand between panel and the panel installed part problem of panel compressive deformation.
Description of drawings
Fig. 1 is a decomposition texture schematic diagram of the present utility model;
Fig. 2 is the generalized section of embodiment 1 of the present utility model;
Fig. 3 is the generalized section of embodiment 2 of the present utility model;
Fig. 4 is the generalized section of embodiment 3 of the present utility model;
The specific embodiment
Embodiment 1:
It is that example comes present technique is set forth that pot that present embodiment is arranged on electric cooker with transparent panel covers, and therefore to other and the irrelevant parts of present technique in the electric cooker, as body, the base etc. of stewing, is not elaborated.
Extremely shown in Figure 2 as Fig. 1, present embodiment prevents the device of panel deformation, the installed part 2 that comprises transparent panel 1 and the be used for installation panel lid of promptly stewing, pot covers and is provided with groove 21, panel 1 sealing and fixing is in the upper edge of groove 21, form a sealed space 3 between panel 1 and pot lid, the inside in space 3 can be by the fixing various display unit (not shown)s of demand, as LED display board, silk-screen paster, or the pattern of directly on the bottom, space, drawing etc., the observer can see through transparent panel 1 and check displaying contents on the display unit.The sidewall of groove 21 is provided with gas channel 22, gas adaptor 4 is the single radial cut container, openend is sealably coupled on the gas channel 22, realization is communicated with space 3, space 3 gas inside enter in the gas adaptor 4 by passage 22 like this, and the gas in the gas adaptor 4 also can enter in the space 3 by passage 22.Gas bearing container 4 is made for elastomeric material, can expand, shrink with the large and small and appropriate of gas flow.
In use, behind the 3 gas inside expanded by heating of space, can be drained into gas adaptor 4 by passage 22, thereby keep the balance of space 3 air pressure inside, prevent panel 1 compressive deformation, influence is used.
Embodiment 2:
As shown in Figure 3, as different from Example 1, two open containers that gas adaptor 4 is made for non-elastic material in the present embodiment, one openend and gas channel 22 are tightly connected, another openend is provided with a slide block 41, and slide block 41 is provided with gas adaptor inner sealing, thereby makes space 3 form sealing state, and slide block 41 can be inner mobile at the gas adaptor, thereby change the size in space 3.
When the 3 internal gas expanded by heating of space, air pressure increases, and promotes to slide and 41 move, and the volume of expansion space makes the air pressure maintenance balance the space in, prevents that panel 1 pressurized from deforming.
Embodiment 3:
As shown in Figure 4, the bottom that pot cover groove in the present embodiment is movable block 5 independently, and movable block 5 passes through gas adaptor 4 and covers elastic packing and cooperate the circular connector that gas adaptor 4 is made for elastomeric material with stewing, movable block 5 is moved up and down, thereby adjust the size in space 3.
When the 3 internal gas expanded by heating of space, air pressure increases, and strain takes place gas adaptor 4, and movable block 5 pressurizeds move down, and the volume of expansion space makes the air pressure in the space keep balance, prevents that panel 1 pressurized from deforming.
Claims (6)
1. device that prevents panel deformation, comprise panel (1) and panel installed part (2), panel (1) sealing and fixing is on panel installed part (2), and form space (3) between panel (1) and the panel installed part (2), it is characterized in that described panel (1) or/and be communicated with on the panel installed part (2) or be connected with and make space (3) internal gas pressure keep constant gas adaptor (4).
2. the device that prevents panel deformation according to claim 1 is characterized in that described panel (1) or/and panel installed part (2) is provided with gas channel (22), and gas adaptor (4) is tightly connected with gas channel (22).
3. the device that prevents panel deformation according to claim 2 is characterized in that described gas adaptor (4) is the elastic container of single radial cut, and openend and gas channel (22) are tightly connected.
4. the device that prevents panel deformation according to claim 2, it is characterized in that the container of described gas adaptor (4) for two openings, one openend and gas channel (22) are tightly connected, and another openend is provided with slide block (41), slide block (41) and gas adaptor (4) inner wall sealing.
5. according to each described device that prevents panel deformation of claim 1 to 4, it is characterized in that described gas adaptor (4) is a Flexible Connector, be provided with groove (21) in the panel installed part (2), panel (1) sealing and fixing is on groove (21).
6. the device that prevents panel deformation according to claim 5 is characterized in that the bottom of described groove (21) is equiped with movable block (5), and movable block (5) is connected with groove (21) elastic packing by gas adaptor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020169357XU CN201920521U (en) | 2010-04-16 | 2010-04-16 | Device for preventing deformation of panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020169357XU CN201920521U (en) | 2010-04-16 | 2010-04-16 | Device for preventing deformation of panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201920521U true CN201920521U (en) | 2011-08-10 |
Family
ID=44424400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020169357XU Expired - Lifetime CN201920521U (en) | 2010-04-16 | 2010-04-16 | Device for preventing deformation of panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201920521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110169683A (en) * | 2019-05-24 | 2019-08-27 | 白万喜 | A kind of retail place apparatus reducing building block deformation extent |
-
2010
- 2010-04-16 CN CN201020169357XU patent/CN201920521U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110169683A (en) * | 2019-05-24 | 2019-08-27 | 白万喜 | A kind of retail place apparatus reducing building block deformation extent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110810 |
|
| CX01 | Expiry of patent term |