CN103781307A - Remotely-controlled electric appliance panel and remotely-controlled electric appliance using panel - Google Patents
Remotely-controlled electric appliance panel and remotely-controlled electric appliance using panel Download PDFInfo
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- CN103781307A CN103781307A CN201210406048.3A CN201210406048A CN103781307A CN 103781307 A CN103781307 A CN 103781307A CN 201210406048 A CN201210406048 A CN 201210406048A CN 103781307 A CN103781307 A CN 103781307A
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- remote control
- panel
- electrical appliance
- control reception
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Abstract
The invention discloses a remotely-controlled electric appliance panel and a remotely-controlled electric appliance using the panel. The remotely-controlled electric appliance panel comprises a panel body and a remote control reception zone. The panel body and the remote control reception zone are integrally formed by injection moulding. A plurality of recesses are arranged on the inner side surface of the remote control reception zone. The thickness of the remote control reception zone can be reduced to the minimum through the recesses. Meanwhile, the recesses can alleviate the attenuation of signal intensity and enhance the remote control reception performances. The remote control insensitive phenomena generated by deviation due to fluctuations in production and assembly processes are further improved. Moreover, the panel has the advantages of attractive appearance, simple processing technology, and low manufacture cost.
Description
Technical field
The present invention relates to the parts of remote control electrical appliance, particularly relate to a kind of remote control electrical appliance panel and use the remote control electrical appliance of this appliance panel.
Background technology
The front portion of overwhelming majority electrical equipment is provided with panel, to improve product appearance effect.For remote control electrical appliance, conventionally on its panel, be provided with remote control reception region, to see through remote controller signal.At present, all remote control electrical appliance panels all adopt the structure that panel and remote control reception region are separated on the market, and silk printing screen trellis or full impregnated, semi-transparent etc. are made in remote control reception region.The defect that this panel exists is: because panel is made up of two parts, appearance is poor, and manufacturing procedure complexity, manufactures cost high; And, in the time that production assembling fluctuation causes remote controller Receiver off normal, easily cause the insensitive phenomenon of remote control.
Summary of the invention
For above-mentioned prior art present situation, first technical problem to be solved by this invention is, a kind of remote control electrical appliance panel is provided, and it not only can improve remote control reception performance, and appearance is good, production technology is simple, low cost of manufacture.
Second technical problem to be solved by this invention is, a kind of remote control electrical appliance that uses above-mentioned panel is provided.
The present invention solves the technical scheme that above-mentioned first technical problem adopts: a kind of remote control electrical appliance panel, comprise panel body and remote control reception region, described panel body and described remote control reception region integrated injection molding, and on the medial surface in described remote control reception region, be provided with multiple pits.
In an embodiment, the cross sectional shape of described pit is circular arc therein.
In an embodiment, described pit is circular pit therein.
In an embodiment, the diameter D of described pit is 2mm to 5mm therein, and depth H is 0.2mm to 0.6mm.
In an embodiment, all described pits are evenly arranged therein.
In an embodiment, described remote control reception region is rectangle therein, and all described pits are matrix and arrange.
In an embodiment, the length in described remote control reception region is 3mm to 8mm therein, and width is 3mm to 8mm, and the line space of described pit and column pitch are 3mm to 8mm.
In an embodiment, the thickness in described remote control reception region is less than the thickness of described panel body therein.
In an embodiment, described panel is translucent panel therein.
The present invention solves the technical scheme that above-mentioned second technical problem adopt: a kind of remote control electrical appliance, comprise panel and Receiver, and described panel is above-mentioned panel, described Receiver is positioned at the inner side in described remote control reception region.
Compared with prior art, remote control electrical appliance panel provided by the present invention, adopts integral molded plastic moulding, and therefore appearance is good, and processing technology is simple, and cost of manufacture is low; But because of moulding process restriction, the thickness in panel remote control reception region has certain limitation, decay to remote signal intensity is larger, by multiple pits being set at the medial surface in remote control reception region, the farthest thickness in attenuate remote control reception region, reduce the decay of signal strength signal intensity, improve remote control reception performance, this panel can improve approximately 1.5 meters of left and right of remote controller performance straight line receiving range after tested; In addition, during due to remote controller signal process pit, produce refraction, can improve because producing and assemble the insensitive phenomenon of remote control that fluctuates and cause off normal to cause.
As can be seen here, remote control electrical appliance panel provided by the present invention, in meeting part Shooting Technique and guaranteeing client's appearance, can improve remote control reception performance, can also improve the insensitive phenomenon of remote control that causes off normal to cause because producing assembling fluctuation.
Accompanying drawing explanation
Fig. 1 is the backsight structural representation of the remote control electrical appliance panel in one of them embodiment of the present invention;
Fig. 2 is the cutaway view along A-A line in Fig. 1;
Fig. 3 is the local enlarged diagram at I place in Fig. 2;
Fig. 4 is the remote signal transmission schematic diagram that adopts panel shown in Fig. 1.
Above in each figure, 10-panel, 11-panel body, 12-remote control reception region, 12a-pit, 20-remote controller, 30-Receiver.
Embodiment
Below with reference to accompanying drawing, also the present invention is described in detail in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, the feature in following embodiment and embodiment can combine mutually.
Figure 1 shows that the rearview of the remote control electrical appliance panel 10 in one of them embodiment of the present invention, remote control electrical appliance panel 10 comprises panel body 11 and remote control reception region 12, panel body 11 and remote control reception region 12 integrated injection moldings.Preferably, described panel 10 is translucent panel, to reduce the loss of remote controller signal.On the medial surface in remote control reception region 12, be provided with multiple pit 12a, pit 12a is the thickness in attenuate remote control reception region 12 farthest, reduces the decay of signal strength signal intensity, improves remote control reception performance; And pit 12a can produce refraction action to remote controller signal.Preferably, all described pit 12a evenly arrange.In the present embodiment, described remote control reception region 12 is rectangle (region that in figure, dotted line collimation mark is shown), the length in remote controller region 12 and width are mainly to determine according to the remote control reception head size of display and the required remote control reception angle of product, the length in described remote control reception region 12 is preferably 3mm to 8mm, and width is preferably 3mm to 8mm.In the present embodiment, all described pit 12a are matrix and arrange, the ranks spacing of pit is relevant with pit diameter, reasonably pit spacing can guarantee intensity and the panel appearance quality of remote control reception window, Tai Miyi causes display area injection moulding not full, too thin remote control performance is improved to DeGrain, line space and the column pitch of described pit 12a are preferably 3mm to 8mm.
As shown in Figure 2,3, the cross sectional shape of described pit 12a is circular arc, and remote controller signal, after this pit 12a refraction, is radial, can solve better the insensitive phenomenon of remote control that causes off normal to cause because producing assembling fluctuation.Further preferably, the diameter D of described pit 12a is 2mm to 5mm, and depth H is 0.2mm to 0.6mm.The diameter D of pit and depth H are to determine according to the material of panel is thick, and the diameter of proper ratio and the degree of depth can make pit seamlessly transit in the time of injection mo(u)lding, thereby guarantee the quality of outward appearance.Preferably, the thickness in described remote control reception region 12 is less than the thickness of described 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 working power of machine (practical 220V/50Hz), standard configuration remote controller 20, illuminance 250 ± 10Lux, cell voltage 3.1 ± 0.1V.Method of testing is as follows: after normal boot-strap, use the remote control reception region 12 of standard configuration remote controller 20 right opposite plates 10 to carry out remote control, from the close-by examples to those far off, keying frequency 1S/ time, normally reception place can judge the straight line remote control reception performance of machine for this reason, the M of unit with panel Receiver 30 distances.Test result is as follows:
1, in the time that Receiver 30 is positioned at position 1: be T1 although signal direct projection decay is expected thick, remote controller signal can refract to Receiver 30 places by pit 12a.And while not adding pit 12a, signal strength signal intensity need be expected thick decay through T1, increase after pit 12a, remote controller signal reflects by pit 12a, the thick T1 that is less than of signal intensity attenuation material, signal receiving strength strengthens, and is improved effect.
2, in the time that Receiver 30 is positioned at position 2: signal direct projection decay material is thick is T2, and less than the T1 that does not add pit 12a, signal strength signal intensity obviously strengthens, and is improved effect.
3, in the time that Receiver 30 is positioned at position 3: may cause Receiver 30 position off normals because producing assembling fluctuation, now remote controller signal can refract to Receiver 30 positions by pit 12a, and the signal range of receiving of Receiver 30 is strengthened.Be improved effect.
As can be seen here, the remote control electrical appliance panel that the present embodiment provides, in meeting part Shooting Technique and guaranteeing client's appearance, can improve remote control reception performance, can also improve the insensitive phenomenon of remote control that causes off normal to cause because producing assembling fluctuation.
The above embodiment has only expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a remote control electrical appliance panel, comprises panel body and remote control reception region, it is characterized in that, and described panel body and described remote control reception region integrated injection molding, and on the medial surface in described remote control reception region, be provided with multiple pits.
2. remote control electrical appliance panel according to claim 1, is characterized in that, the cross sectional shape of described pit is circular arc.
3. remote control electrical appliance panel according to claim 2, is characterized in that, described pit is circular pit.
4. remote control electrical appliance panel according to claim 3, is characterized in that, the diameter D of described pit is 2mm to 5mm, and depth H is 0.2mm to 0.6mm.
5. remote control electrical appliance panel according to claim 1, is characterized in that, all described pits are evenly arranged.
6. remote control electrical appliance panel according to claim 5, is characterized in that, described remote control reception region is rectangle, and all described pits are matrix and arrange.
7. remote control electrical appliance panel according to claim 6, is characterized in that, the length in described remote control reception region is 20mm to 24mm, and width is 8mm to 12mm, and the line space of described pit and column pitch are 3mm to 8mm.
8. according to the remote control electrical appliance panel described in any one in claim 1 to 7, it is characterized in that, the thickness in described remote control reception region is less than the thickness of described panel body.
9. according to the remote control electrical appliance panel described in any one in claim 1 to 7, it is characterized in that, described panel is translucent panel.
10. a remote control electrical appliance, comprises panel and Receiver, it is characterized in that, described panel is panel as in one of claimed in any of claims 1 to 9, and described Receiver is positioned at the inner side in described 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 true CN103781307A (en) | 2014-05-07 |
| CN103781307B CN103781307B (en) | 2018-03-30 |
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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 |
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| Country | Link |
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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 |
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| Publication number | Publication date |
|---|---|
| CN103781307B (en) | 2018-03-30 |
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