CN109140699A - Display box and air conditioner with it - Google Patents
Display box and air conditioner with it Download PDFInfo
- Publication number
- CN109140699A CN109140699A CN201811242718.6A CN201811242718A CN109140699A CN 109140699 A CN109140699 A CN 109140699A CN 201811242718 A CN201811242718 A CN 201811242718A CN 109140699 A CN109140699 A CN 109140699A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- shell
- key
- air
- display box
- 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.)
- Withdrawn
Links
- 238000004378 air conditioning Methods 0.000 claims abstract description 56
- 230000001815 facial effect Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001143 conditioned effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000002955 isolation Methods 0.000 abstract description 4
- 239000003570 air Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
Abstract
The present invention relates to air conditioner technical fields, and more particularly to a kind of display box and with its air conditioner, which includes circuit board, and for being mounted on air-conditioning panel, circuit board is equipped with key, key and circuit board electrical connection；And shell, it is arranged between circuit board and air-conditioning panel, is used for isolation circuit plate and air-conditioning panel, the two sides of shell are contacted with key and air-conditioning panel respectively.When user operates on air-conditioning panel, circuit board receives the operation signal of user by key.By the way that shell is arranged between circuit board and air-conditioning panel, the condensed water effectively obstructed on control panel touches circuit board.To which waterproof can be played the role of by the shell, the condensed water on air-conditioning panel is avoided to touch the damage that circuit board causes circuit board.
Description
Technical field
The present invention relates to air conditioner technical fields, more particularly to a kind of display box and with its air conditioner.
Background technique
Display box is usually mounted on the interior machine side plate of current air conditioner, panel and display box constitute the operating surface of interior machine
Plate.Display box includes box body, and tray interior is equipped with circuit board, key is provided on circuit board, key is used for and plate contact.
Corresponding membrane keyboard on contact surface plate, circuit board, which will recognise that, to be handled signal accordingly and exports corresponding operation signal, thus
Realize the operation to interior machine.
But display box and when panel-mounted, key in box body by stretching out directly and plate contact.When unit is working
When, panel itself can generate condensed water.It is cold on panel due to that can have certain fit-up gap between box body and panel
Condensate and cool ambient air can cause circuit board short circuit even to damage by entering tray interior at key.
Summary of the invention
Based on this, it is necessary to for the problem that traditional display box is non-watertight, lead to the easy Damage by Short Circuit of internal circuit board, mention
For one kind be capable of the display box of waterproof, while additionally provide it is a kind of include the display box air conditioner.
A kind of display box, comprising: circuit board, for being mounted on air-conditioning panel, circuit board is equipped with key, key and circuit
Plate electrical connection；And
Shell is arranged between circuit board and air-conditioning panel, is used for isolation circuit plate and air-conditioning panel, the two sides of shell
It is contacted respectively with key and air-conditioning panel.
Shell is equipped with convex closure in one of the embodiments, and corresponding to keys, convex closure is towards air-conditioning panel for convex closure
Side protrudes from the surface of shell.
Convex closure protrudes from the distance on the surface of shell no more than 5mm in one of the embodiments,.
Display box further includes facial mask in one of the embodiments, is attached at the surface opposite with air-conditioning panel of shell.
Facial mask corresponds to convex closure and is provided with the first avoid holes in one of the embodiments, and the first avoid holes are convex for avoiding
Packet.
The thickness of facial mask protrudes from identical at a distance from the surface of shell with convex closure in one of the embodiments,.
Key is touch-key in one of the embodiments,.
In one of the embodiments, shell be equipped with location structure, location structure corresponding to keys, for limiting key
The position contacted with shell.
Location structure includes locating slot in one of the embodiments, and locating slot is opened in the opposite with circuit board of shell
Surface, key is placed in locating slot far from one end of circuit board.
Location structure includes surrounding edge in one of the embodiments, and surrounding edge is set to the table opposite with circuit board of shell
Face, key are placed in the region of surrounding edge restriction far from one end of circuit board.
The second avoid holes are also provided on shell in one of the embodiments, the second avoid holes are for light transmission or keep away
Allow element on circuit board.
A kind of air conditioner, the display box including any of the above-described scheme.
The beneficial effect comprise that
When user operates on air-conditioning panel, circuit board receives the operation signal of user by key.
And by the way that shell is arranged between circuit board and air-conditioning panel, the condensed water effectively obstructed on control panel touches circuit
Plate.To which waterproof can be played the role of by the shell, avoids the condensed water on air-conditioning panel from touching circuit board and cause electricity
The damage of road plate.
Detailed description of the invention
Fig. 1 is the structural decomposition diagram for the display box that one embodiment of the invention provides；
Fig. 2 is display box and air-conditioning panel assembling front view in Fig. 1；
Fig. 3 is A-A cross-sectional view in Fig. 2；
Fig. 4 is partial enlarged view at B in Fig. 3；
Fig. 5 is partial enlarged view at C in Fig. 3；
Fig. 6 is the partial enlarged view corresponding with C portion in Fig. 3 of another embodiment of the present invention；
Fig. 7 is the connection schematic diagram of display box and air-conditioning panel that one embodiment of the invention provides.
Description of symbols:
10- display box；
101- screw hole；102- bolt；
20- air-conditioning panel；
201- screw hole column；202- slot；
100- shell；
110- convex closure；
120- location structure；
121- locating slot；122- surrounding edge；
The second avoid holes of 130-；
200- circuit board；
210- key；
300- facial mask；
The first avoid holes of 310-；
400- lid.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, by the following examples, it and combines attached
Figure is further elaborated to display box of the invention and with its air conditioner.It should be appreciated that tool described herein
Body embodiment only to explain the present invention, is not intended to limit the present invention.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are
For illustrative purposes.
A kind of display box 10 shown in Figure 1, that one embodiment of the invention provides, comprising: circuit board 200 and shell
100.Circuit board 200 is equipped with key 210,200 electricity of key 210 and circuit board for being mounted on air-conditioning panel 20, circuit board 200
Connection.Shell 100 is arranged between circuit board 200 and air-conditioning panel 20, is used for isolation circuit plate 200 and air-conditioning panel 20.Shell
The two sides of body 100 are contacted with key 210 and air-conditioning panel 20 respectively.
Shell 100 can be to be connect with circuit board 200.It can be between shell 100 and circuit board 200 and pass through buckle structure
It links together, is also possible to link together by helicitic texture.In one embodiment, key 210 can be touch
Key.Such as key 210 is specifically as follows spring button, one end of spring button is fixed on circuit board 200, the other end and shell
Body 100 contacts.When key 210 is touch-key, common hard material system is can be used in shell 100 and air-conditioning panel 20
Make, such as ABS plastic.In other embodiments, key 210 is also possible to push type key.When key 210 is push type key
When, when making display box 10, it need to consider the material of the part corresponding with key 210 of shell 100 and air-conditioning panel 20, with
Pass through pressing triggering key 210 convenient for user.It is appreciated that in actual fabrication display box 10, can by shell 100 with press
The corresponding part of key 210 or shell 100 are whole using the production of the material with certain deformation behavior.And conditioned surface
The production of the material with certain deformation behavior can be used in the part corresponding with key 210 of plate 20, and other parts then may be used
It is made of common hard material.
In some embodiments, display box 10 may also include lid 400, and lid 400 with shell 100 for connecting, shell
The cavity for accommodating circuit board 200 is formed between 100 and lid 400.Circuit board 200 is installed in the cavity, it can be achieved that
Circuit board 200 is preferably isolated with cavity outside, the service life of circuit board 200 is extended.Shell 100 and lid 400 can be with
It is to be linked together by buckle structure, is also possible to link together by helicitic texture.
The display box 10 of the embodiment of the present invention, when user operates on air-conditioning panel 20, circuit board 200 passes through
Key 210 receives the operation signal of user.And by the way that shell 100 is arranged between circuit board 200 and air-conditioning panel 20, have
It imitates the condensed water obstructed on control panel 20 and touches circuit board 200.To which the work of waterproof can be played by the shell 100
With avoiding the condensed water on air-conditioning panel 20 from touching the damage that circuit board 200 causes circuit board 200.
Referring to Fig. 1 to Fig. 4, as a kind of enforceable mode, shell 100 is equipped with convex closure 110, convex closure 110 and key
210 is corresponding, and the side of convex closure 110 towards air-conditioning panel 20 protrudes from the surface of shell 100.By the way that convex closure 110 is arranged, aobvious
When showing that box 10 and air-conditioning panel 20 assemble, shell 100 can be made to be close to air-conditioning panel 20, avoided in air-conditioning panel 20 and shell
Air chamber is formed between 100.When so as to guarantee operating air conditioner panel 20, display box 10 with higher can respond sensitive
Degree.
Referring to Fig. 5, in one embodiment, convex closure 110 protrudes from the distance a on the surface of shell 100 no more than 5mm.It is logical
The suitable prominent distance of design is crossed, can be avoided the convex closure 110 because of caused by the fit-up gap of display box 10 and air-conditioning panel 20
The case where cannot being adjacent to air-conditioning panel 20, guarantees that convex closure 110 is contacted with the good fit of air-conditioning panel 20.
Referring to Fig. 5, in one embodiment, the thickness b of the shell 100 at convex closure 110 is not more than 10mm.By so setting
Meter, may make the distance of reaction between the membrane keyboard on air-conditioning panel 20 and key 210 in effective range, to guarantee to operate
Sensitivity.Above-mentioned distance of reaction can be based on distance of reaction designed by capacitance type touch key principle.Either it is based on
Other induction type trigger theories and the distance of reaction designed.By by the thickness control at convex closure 110 in the reasonable scope so that
Distance of reaction between membrane keyboard on air-conditioning panel 20 and key 210 improves Operational Figure Of Merit in effective range.
Referring to Fig. 1, as a kind of enforceable mode, display box 10 further includes facial mask 300, be attached at shell 100 with
The opposite surface of air-conditioning panel 20.By being sticked facial mask 300 on shell 100, the surface of shell 100 can be covered, thus not
It only can be improved the intensity of shell 100, and when offering hole on shell 100, additionally it is possible to seal some holes, make shell 100
Play good sealing waterproof action.
As shown in connection with fig. 5, in one embodiment, the corresponding convex closure 110 of facial mask 300 is provided with the first avoid holes 310, and first
Avoid holes 310 are for avoiding convex closure 110.Since convex closure 110 is corresponding with key 210, user in operating air conditioner panel 20,
By transmitting signal with the contact of convex closure 100 and key 210.By be arranged the first avoid holes 310, can reduce key 210 with
Additional increased material, material gap, distance etc. between air-conditioning panel 20 avoid influencing button operation sensitivity.
Referring to Fig. 5, in one embodiment, the thickness c of facial mask 300 and convex closure 110 protrude from the surface of shell 100 away from
It is identical from a.It is identical by the way that the thickness c of facial mask 300 and surface distance a that convex closure 110 protrudes from shell 100 to be designed as
Value, may make the surfacing of shell 100 contacted with air-conditioning panel 20.So that being filled in display box 10 and air-conditioning panel 20
Timing, convex closure 110 and facial mask 130 can be closely attached on 20 inner wall of air-conditioning panel simultaneously, reduce between display box 10 and air-conditioning panel 20
Gap.
Referring to Fig. 1, as a kind of enforceable mode, the second avoid holes 130, the second evacuation are also provided on shell 100
Element of the hole 130 in light transmission or evacuation circuit board 200.It, can will be on circuit board 200 by the way that the second avoid holes 130 are arranged
Digital display lamp and the light of the sendings such as state display lamp appear outward, enable a user to learn current operation shape
State.And the second avoid holes 130 can also be used to avoid higher element on circuit board 200, enable the structure of display box 10
It is more rationally compact.It is appreciated that offer the second avoid holes 130 on the shell 100, and 100 surface of shell is sticked facial mask
When 300, facial mask 300 can cover the second avoid holes 130 and seal the second avoid holes 130, guarantee the isolation waterproof of shell 100
Performance.
It is appreciated that can be designed on facial mask 130 and the digital display lamp and the shapes such as state display lamp on circuit board 200
Corresponding display pattern.The position of the corresponding display box 10 of air-conditioning panel 20 can be made of translucent material.When circuit board 200 is sent out
Light when light is irradiated on facial mask 130, can see corresponding display pattern from the appearance of air-conditioning panel 20.Circuit board 200 is not
When shining, then it can't see display pattern.
Referring to Fig. 3, as a kind of enforceable mode, shell 100 is equipped with location structure 120, location structure 120 and key
210 is corresponding, the position contacted for limiting key 210 with shell 100.By location structure 120, key 210 can avoid
The phenomenon that one end contacted with shell 100 easily shifts.So as to guarantee that key 210 and the contact of shell 100 are more quasi-
Really, Assembly veracity and the response accuracy of display box 10 are improved.
The structure type of location structure 120 can there are many.Referring to Fig. 5, in one embodiment, location structure 120 is wrapped
Locating slot 121 is included, locating slot 121 is opened in the surface opposite with circuit board 200 of shell 100, and key 210 is far from circuit board
200 one end is placed in locating slot 121.By locating slot 121, the position of key 210 can be accurately positioned, prevent key 210
One end far from circuit board 200 shifts.
Referring to Fig. 6, in another embodiment, location structure 120 includes surrounding edge 122, and surrounding edge 122 is set to shell 100
The surface opposite with circuit board 200, key 210 far from one end of circuit board 200 be placed in surrounding edge 122 restriction region in.
By surrounding edge 122, key 210 can be located in 122 limited area of surrounding edge far from one end of circuit board 200, thus accurately
The position for positioning key 210, prevents key 210 from shifting far from one end of circuit board 200.
Referring to Fig. 7, one embodiment of the invention additionally provides a kind of air conditioner, the display box 10 including any of the above-described scheme.
Due to display box 10 have more than beneficial effect, which also has corresponding beneficial effect, and details are not described herein.
Display box 10 can be a variety of with the mode that air-conditioning panel 20 is installed.Such as it can be in the surrounding side of display box 10
Screw hole 101 is set, screw hole column 201 is set in the position corresponding with screw hole 101 of air-conditioning panel 20, is arranged in spiral shell using screw
Hole 101 is simultaneously anchored in screw hole column 201, realizes the installation of display box 10 and air-conditioning panel 20.Alternatively, in the side of display box 10
Screw hole 101 is arranged in side, screw hole column 201 is arranged in the position corresponding with screw hole 101 of air-conditioning panel 20, while in display box 10
Opposite side side be arranged bolt 102, air-conditioning panel 20 position corresponding with bolt 102 be arranged slot 202.It is assembling
When, first bolt 102 can be inserted into slot 202, screw is recycled to be arranged in screw hole 101 and be anchored in screw hole column 201, from
And realize the assembly of display box 10 and air-conditioning panel 20.The screw hole 101 and bolt 102 of each side of display box 10 can be one
More than.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (12)
1. a kind of display box characterized by comprising
Circuit board (200), for being mounted on air-conditioning panel (20), the circuit board (200) is equipped with key (210), described to press
Key (210) is electrically connected with the circuit board (200)；And
Shell (100) is arranged between the circuit board (200) and the air-conditioning panel (20), for the circuit board to be isolated
(200) and the air-conditioning panel (20), the two sides of the shell (100) respectively with the key (210) and the conditioned surface
Plate (20) contact.
2. display box according to claim 1, which is characterized in that the shell (100) is equipped with convex closure (110), described
Convex closure (110) is corresponding with the key (210), and the side of convex closure (110) towards the air-conditioning panel (20) protrudes from
The surface of the shell (100).
3. display box according to claim 2, which is characterized in that the convex closure (110) protrudes from the shell (100)
The distance on surface is not more than 5mm.
4. display box according to claim 2, which is characterized in that further include facial mask (300), be attached at the shell
(100) the surface opposite with the air-conditioning panel (20).
5. display box according to claim 4, which is characterized in that corresponding convex closure (110) setting of the facial mask (300)
Have the first avoid holes (310), first avoid holes (310) are for avoiding the convex closure (110).
6. display box according to claim 5, which is characterized in that the thickness of the facial mask (300) and the convex closure (110)
The distance for protruding from the surface of the shell (100) is identical.
7. display box according to claim 1-6, which is characterized in that the key (210) is touch-key.
8. display box according to claim 1-6, which is characterized in that the shell (100) is equipped with location structure
(120), the location structure (120) is corresponding with the key (210), for limiting the key (210) and the shell
(100) position contacted.
9. display box according to claim 8, which is characterized in that the location structure (120) includes locating slot (121),
The locating slot (121) is opened in the surface opposite with the circuit board (200) of the shell (100), the key (210)
One end far from the circuit board (200) is placed in the locating slot (121).
10. display box according to claim 8, which is characterized in that the location structure (120) includes surrounding edge (122), institute
The surface opposite with the circuit board (200) that surrounding edge (122) is set to the shell (100) is stated, the key (210) is separate
One end of the circuit board (200) is placed in the region of the surrounding edge (122) restriction.
11. display box according to claim 1-6, which is characterized in that be also provided on the shell (100)
Two avoid holes (130), element of second avoid holes (130) in light transmission or the evacuation circuit board (200).
12. a kind of air conditioner, which is characterized in that including such as described in any item display boxes of claim 1-11 (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242718.6A CN109140699A (en) | 2018-10-24 | 2018-10-24 | Display box and air conditioner with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242718.6A CN109140699A (en) | 2018-10-24 | 2018-10-24 | Display box and air conditioner with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109140699A true CN109140699A (en) | 2019-01-04 |
Family
ID=64809602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811242718.6A Withdrawn CN109140699A (en) | 2018-10-24 | 2018-10-24 | Display box and air conditioner with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109140699A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023469A (en) * | 2019-12-31 | 2020-04-17 | 广东美的制冷设备有限公司 | Display box subassembly and window air conditioner |
| WO2021134901A1 (en) * | 2019-12-31 | 2021-07-08 | 广东美的制冷设备有限公司 | Display assembly and window-type air conditioner |
| US11313574B2 (en) | 2019-12-31 | 2022-04-26 | Gd Midea Air-Conditioning Equipment Co., Ltd. | Display assembly and window air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201118122Y (en) * | 2007-08-31 | 2008-09-17 | 珠海格力电器股份有限公司 | Air conditioner indoor machine water-proof press key device |
| JP2012097981A (en) * | 2010-11-04 | 2012-05-24 | Dainichi Co Ltd | Humidifier |
| CN105928066A (en) * | 2016-04-29 | 2016-09-07 | 广东美的制冷设备有限公司 | Cabinet air conditioner |
| CN208952321U (en) * | 2018-10-24 | 2019-06-07 | 珠海格力电器股份有限公司 | Display box and air conditioner with it |
-
2018
- 2018-10-24 CN CN201811242718.6A patent/CN109140699A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201118122Y (en) * | 2007-08-31 | 2008-09-17 | 珠海格力电器股份有限公司 | Air conditioner indoor machine water-proof press key device |
| JP2012097981A (en) * | 2010-11-04 | 2012-05-24 | Dainichi Co Ltd | Humidifier |
| CN105928066A (en) * | 2016-04-29 | 2016-09-07 | 广东美的制冷设备有限公司 | Cabinet air conditioner |
| CN208952321U (en) * | 2018-10-24 | 2019-06-07 | 珠海格力电器股份有限公司 | Display box and air conditioner with it |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023469A (en) * | 2019-12-31 | 2020-04-17 | 广东美的制冷设备有限公司 | Display box subassembly and window air conditioner |
| WO2021134901A1 (en) * | 2019-12-31 | 2021-07-08 | 广东美的制冷设备有限公司 | Display assembly and window-type air conditioner |
| US11313574B2 (en) | 2019-12-31 | 2022-04-26 | Gd Midea Air-Conditioning Equipment Co., Ltd. | Display assembly and window air conditioner |
| CN111023469B (en) * | 2019-12-31 | 2023-12-22 | 广东美的制冷设备有限公司 | Display box assembly and window type air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190104 |