CN103781307B - Remote control electrical appliance panel and the remote control electrical appliance using the panel - Google Patents
Remote control electrical appliance panel and the remote control electrical appliance using the panel Download PDFInfo
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- CN103781307B CN103781307B CN201210406048.3A CN201210406048A CN103781307B CN 103781307 B CN103781307 B CN 103781307B CN 201210406048 A CN201210406048 A CN 201210406048A CN 103781307 B CN103781307 B CN 103781307B
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- pit
- control reception
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Abstract
A kind of remote control electrical appliance the invention discloses remote control electrical appliance panel and using the panel, remote control electrical appliance panel includes panel body and remote control reception region, the panel body and remote control reception region integrated injection molding, and it is provided with multiple pits on the medial surface in the remote control reception region.The thickness in remote control reception region can farthest be thinned by pit, reduce the decay of signal intensity, improve remote control reception performance；But also the insensitive phenomenon of remote control caused by production assembling fluctuation causes off normal can be improved.In addition, the panel also has appearance good, processing technology is simple, the advantages of low manufacture cost.
Description
Technical field
The present invention relates to the parts of remote control electrical appliance, more particularly to a kind of remote control electrical appliance panel and use the appliance panel
Remote control electrical appliance.
Background technology
The front portion of most electrical equipment is provided with panel, to improve product appearance effect.For remote control electrical appliance, generally exist
Remote control reception region is provided with its panel, with through remote controller signal.At present, all remote control electrical appliance panel is adopted on the market
The structure being separated with panel and remote control reception region, latticed silk-screen or full impregnated, semi-transparent etc. are made in remote control reception region.It is this
The defects of panel is present be：Because panel is made up of two parts, appearance is poor, and manufacturing procedure is complicated, manufactures cost
It is high；Moreover, when production assembling fluctuation causes remote control head off normal, easily cause the insensitive phenomenon of remote control.
The content of the invention
For above-mentioned state of the art, first technical problem to be solved by this invention is, there is provided one kind remote control
Appliance panel, it can not only improve remote control reception performance, and appearance is good, simple production process, and manufacturing cost is low.
Second technical problem to be solved by this invention is, there is provided a kind of remote control electrical appliance using above-mentioned panel.
Technical scheme is used by the present invention solves above-mentioned first technical problem：A kind of remote control electrical appliance panel, including
Panel body and remote control reception region, the panel body and remote control reception region integrated injection molding, and described distant
Control and be provided with multiple pits on the medial surface of receiving area.
In one of the embodiments, the cross sectional shape of the pit is circular arc.
In one of the embodiments, the pit is circular pit.
In one of the embodiments, the diameter D of the pit is 2mm to 5mm, and depth H is 0.2mm to 0.6mm.
In one of the embodiments, all pits are uniformly arranged.
In one of the embodiments, the remote control reception region is rectangle, and all pits are arranged in arrays.
In one of the embodiments, the length in the remote control reception region is 3mm to 8mm, and width is 3mm to 8mm, institute
It is 3mm to 8mm to state the line space of pit and column pitch.
In one of the embodiments, the thickness in the remote control reception region is less than the thickness of the panel body.
In one of the embodiments, the panel is translucent panel.
Technical scheme is used by the present invention solves above-mentioned second technical problem：A kind of remote control electrical appliance, including panel
With reception head, the panel is above-mentioned panel, the inner side for receiving head and being located at the remote control reception region.
Compared with prior art, remote control electrical appliance panel provided by the present invention, is molded using integral molded plastic, therefore outward appearance is imitated
Fruit is good, and processing technology is simple, low manufacture cost；But because moulding process limits, the thickness in panel remote control reception region has a fixed limit
System, the decay to remote signal intensity is larger, and multiple pits are set by the medial surface in remote control reception region, can be with maximum journey
The thickness in remote control reception region is thinned degree, reduces the decay of signal intensity, improves remote control reception performance, the panel can after tested
About 1.5 meters or so of distance is received to improve remote control performance straight line；Further, since remote controller signal produces folding when passing through pit
Penetrate, the insensitive phenomenon of remote control caused by production assembling fluctuation causes off normal can be improved.
As can be seen here, remote control electrical appliance panel provided by the present invention, meeting part Shooting Technique and ensureing client's outward appearance
While effect, remote control reception performance can be improved, can also improve and be remotely controlled not caused by production assembling fluctuation causes off normal
Sensitive phenomenon.
Brief description of the drawings
Fig. 1 is the backsight structural representation of the remote control electrical appliance panel in the one of embodiment of the present invention；
Fig. 2 is the sectional view of the line A-A along Fig. 1；
Fig. 3 is the close-up schematic view at I in Fig. 2；
Fig. 4 is to transmit schematic diagram using the remote signal of panel shown in Fig. 1.
Above in each figure, 10- panels, 11- panel bodies, 12- remote control receptions region, 12a- pits, 20- remote controls, 30-
Receive head.
Embodiment
Below with reference to the accompanying drawings and the present invention is described in detail in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in following embodiment and embodiment can be mutually combined.
Fig. 1 show the rearview of the remote control electrical appliance panel 10 in the one of embodiment of the present invention, remote control electrical appliance panel
10 include panel body 11 and remote control reception region 12, panel body 11 and the integrated injection molding of remote control reception region 12.It is preferred that
Ground, the panel 10 is translucent panel, to reduce the loss of remote controller signal.Set on the medial surface in remote control reception region 12
There are multiple pit 12a, pit 12a that the thickness in remote control reception region 12 can farthest be thinned, reduce declining for signal intensity
Subtract, improve remote control reception performance；Moreover, pit 12a can produce refraction action to remote controller signal.Preferably, it is all described
Pit 12a uniformly arranges.In the present embodiment, the remote control reception region 12 is rectangle (region that dotted line frame indicates in figure), distant
The length and width for controlling device region 12 is mainly the remote control reception according to needed for the remote control reception head size and product of display
Angle determines that the length in the remote control reception region 12 is preferably 3mm to 8mm, width is preferably 3mm to 8mm.The present embodiment
In, all pit 12a are arranged in arrays, and the ranks spacing of pit is relevant with pit diameter, and rational pit spacing can be with
Ensure remote control reception window intensity and panel appearance quality, too it is close easily cause display area injection it is not full, it is too thin to distant
Performance improvement DeGrain is controlled, the line space and column pitch of the pit 12a are preferably 3mm to 8mm.
As shown in Figure 2,3, the cross sectional shape of the pit 12a is circular arc, and remote controller signal reflects by pit 12a
Afterwards, it is radial, can preferably solve the insensitive phenomenon of remote control caused by production assembling fluctuation causes off normal.It is further excellent
Selection of land, the diameter D of the pit 12a is 2mm to 5mm, and depth H is 0.2mm to 0.6mm.The diameter D and depth H of pit are roots
According to the material thickness of panel come what is determined, the diameter and depth of proper ratio can be such that pit is seamlessly transitted in injection molding, so as to
Ensure the quality of outward appearance.Preferably, the thickness in the remote control reception region 12 is less than the thickness of the panel body 11.
As shown in figure 4, the remote control electrical appliance panel 10 of the present embodiment is tested, test condition is as follows：The normal work of machine
Make power supply (practical 220V/50Hz), standard configuration remote control 20,250 ± 10Lux of illuminance, 3.1 ± 0.1V of cell voltage.Test side
Method is as follows：After normal boot-strap, be remotely controlled using the remote control reception region 12 of the face panel 10 of standard configuration remote control 20, by near and
Far, keying frequency 1S/ times, can the place of normally receiving and panel receive first 30 distance and may determine that straight line remote control reception for this machine
Performance, unit M.Test result is as follows：
1st, when reception first 30 is located at position 1：Although signal direct projection decay material thickness is T1, remote controller signal can pass through
Pit 12a is refracted at reception first 30.And when not adding pit 12a, signal intensity need to expect thick decay through T1, after increasing pit 12a,
Remote controller signal is reflected by pit 12a, and signal intensity attenuation material thickness is less than T1, signal receiving strength enhancing, there is improvement result.
2nd, when reception first 30 is located at position 2：Signal direct projection decay material thickness is T2, than not adding pit 12a T1 small, signal
Intensity is remarkably reinforced, and has improvement result.
3rd, when reception first 30 is located at position 3：Because production assembling fluctuation may caused by receive first 30 position off normal, it is now distant
Control device signal can be refracted to by pit 12a receives first 30 position, increases the signal range of receiving of reception first 30.There is improvement
Effect.
As can be seen here, the remote control electrical appliance panel that the present embodiment is provided, meeting part Shooting Technique and ensureing outside client
While seeing effect, remote control reception performance can be improved, can also improve and be remotely controlled caused by production assembling fluctuation causes off normal
Insensitive phenomenon.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
1. a kind of remote control electrical appliance panel, including panel body and remote control reception region, it is characterised in that the panel is translucent
Panel, the panel body and remote control reception region integrated injection molding, the thickness in the remote control reception region are less than institute
The thickness of panel body is stated, and multiple pits are provided with the medial surface in the remote control reception region；The remote control reception area
Domain is rectangle, and the length in the remote control reception region is 20mm to 24mm, and width is 8mm to 12mm, and all pits are in square
Battle array arrangement, the line space and column pitch of the pit are 3mm to 8mm；The diameter D of the pit is 2mm to 5mm, and depth H is
0.2mm to 0.6mm.
2. remote control electrical appliance panel according to claim 1, it is characterised in that the cross sectional shape of the pit is circular arc.
3. remote control electrical appliance panel according to claim 2, it is characterised in that the pit is circular pit.
4. remote control electrical appliance panel according to claim 1, it is characterised in that all pits are uniformly arranged.
5. a kind of remote control electrical appliance, including panel and reception head, it is characterised in that the panel is as any in Claims 1-4
Panel described in one, the inner side for receiving head and being located at the remote control reception region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210406048.3A CN103781307B (en) | 2012-10-22 | 2012-10-22 | Remote control electrical appliance panel and the remote control electrical appliance using the panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210406048.3A CN103781307B (en) | 2012-10-22 | 2012-10-22 | Remote control electrical appliance panel and the remote control electrical appliance using the panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103781307A CN103781307A (en) | 2014-05-07 |
| CN103781307B true CN103781307B (en) | 2018-03-30 |
Family
ID=50572963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210406048.3A Active CN103781307B (en) | 2012-10-22 | 2012-10-22 | Remote control electrical appliance panel and the remote control electrical appliance using the panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103781307B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1111781A (en) * | 1993-12-08 | 1995-11-15 | 大宇电子株式会社 | Remote control receiver with an increased range of receiving IR instructions |
| CN102590925A (en) * | 2012-02-21 | 2012-07-18 | 华为终端有限公司 | Light guiding component and electronic equipment with same |
| CN202873222U (en) * | 2012-10-22 | 2013-04-10 | 珠海格力电器股份有限公司 | Remotely-controlled electric appliance panel and remotely-controlled electric appliance using the panel |
-
2012
- 2012-10-22 CN CN201210406048.3A patent/CN103781307B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1111781A (en) * | 1993-12-08 | 1995-11-15 | 大宇电子株式会社 | Remote control receiver with an increased range of receiving IR instructions |
| CN102590925A (en) * | 2012-02-21 | 2012-07-18 | 华为终端有限公司 | Light guiding component and electronic equipment with same |
| CN202873222U (en) * | 2012-10-22 | 2013-04-10 | 珠海格力电器股份有限公司 | Remotely-controlled electric appliance panel and remotely-controlled electric appliance using the panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103781307A (en) | 2014-05-07 |
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