CN100578343C - Projection device - Google Patents
Projection device Download PDFInfo
- Publication number
- CN100578343C CN100578343C CN200610081837A CN200610081837A CN100578343C CN 100578343 C CN100578343 C CN 100578343C CN 200610081837 A CN200610081837 A CN 200610081837A CN 200610081837 A CN200610081837 A CN 200610081837A CN 100578343 C CN100578343 C CN 100578343C
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- Prior art keywords
- control panel
- projection
- control
- module
- signal
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Abstract
A projection device, including a projection module, a control unit, a cases, a wireless receiver unit and a control panel. Projection module suitable for projection is imaged to the screen, and control unit with the projection module, connectivity to control the projector module. Chassis suited to accommodate projection modules and control modules, and chassis, with exposure to a slot. Wireless receiver modules in the chassis configuration, and control unit with electrical connections, and control panel is removable to place slot in the card. When the control panel is in the exact place, the control panel are the control unit and electrical connections, and provide a suitable control panel signal to the control unit to control the projector module. When the control panel and the exact separation, control panels suitable for providing a wireless signal to a wireless receiver unit to control the projector module.
Description
Technical field
The invention relates to a kind of display device, and particularly about a kind of projection arrangement.
Background technology
Along with the modern video development of technology, projection arrangement has been widely used in occasions such as family's theater, meeting reports.For increasing the operation ease of projection arrangement, general projection arrangement can set infrared remote controller, to make things convenient for user's remote control projection arrangement a long way off.
Figure 1A is the schematic perspective view of traditional a kind of projection arrangement, and Figure 1B is the structure calcspar of the projection arrangement of Figure 1A.Please refer to Figure 1A and Figure 1B, traditional projection arrangement 100 comprises a projection module 110, a control module 120, a casing (housing) 130, a control panel 140, an infrared ray receiving element 150 and an infrared remote controller 160.Projection module 110 be in order to projection image to screen, and control module 120 is and projection module 110 electrically connects, with control projection module 110, wherein projection module 110 all is disposed in the casing 130 with control module 120.
In addition, control panel 140 is to be disposed on the casing 130, and electrically connects with control module 120.Dispose a plurality of first buttons 142 on the control panel 140, can allow the user push these first buttons 142 with control projection module 110.In addition, infrared ray receiving element 150 is to be disposed in the casing 130, and electrically connects with control module 120, and casing 130 has an opening 132 to expose part infrared ray receiving element 150.Dispose a plurality of second buttons 162 on the infrared remote controller 160, when the user pushed these second buttons 162, infrared remote controller 160 can be launched infrared signal 164 to infrared ray receiving element 150, whereby with control projection module 110.
When projection arrangement 100 is finished using and need take in the time, because infrared remote controller 160 is the members that separate with casing 130, so comparatively difficult on taking in.In addition, the user often places conveniently using infrared remote controller 160 back, adds that infrared remote controller 160 volumes are less, therefore causes infrared remote controller 160 to be difficult for looking for easily and loses.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of projection arrangement, its integration of wireless control function is in control panel.
For reaching above-mentioned or other purpose, the present invention proposes a kind of projection arrangement, and it comprises a projection module, a control module, a casing, a radio receiving unit and a control panel.Projection module is suitable for projection image to screen, and control module is to electrically connect with the control projection module with projection module.Casing is suitable for holding projection module and control module, and casing has the draw-in groove outside being exposed to.Radio receiving unit is to be disposed in the casing, and electrically connects with control module, and control panel is to be placed in the draw-in groove removably.When control panel was placed in the draw-in groove, control panel was and control module electrically connects, and control panel be suitable for providing an electric signal to control module with the control projection module.When control panel and exact separation, control panel be suitable for providing a wireless signal to radio receiving unit with control projection module.
In sum, in projection arrangement of the present invention,, or control panel is placed on the casing and comes transmission signals by circuit because user's wireless signal that can utilize control panel to send comes the remote control projection module, with the control projection module, so projection arrangement has the height operation ease.In addition, after projection arrangement is finished using, control panel can be placed on the casing and take in together, therefore comparatively convenient on taking in, and control panel also is not easy to lose.
For above and other objects of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
Description of drawings
Figure 1A is the schematic perspective view of traditional projection arrangement.
Figure 1B is the structure calcspar of the projection arrangement of Figure 1A.
Fig. 2 A is the schematic perspective view of projection arrangement according to an embodiment of the invention.
Fig. 2 B is the structure calcspar of the projection arrangement of Fig. 2 A.
Fig. 3 A is the schematic perspective view of Fig. 2 A projection arrangement at remote state.
Fig. 3 B is the structure calcspar of the projection arrangement of Fig. 3 A.
Fig. 4 A is the enlarged drawing of the control panel of Fig. 3 A in different angles.
Fig. 4 B is the enlarged drawing of the draw-in groove of Fig. 3 A.
The primary clustering symbol description
100: projection arrangement
110: projection module
120: control module
130: casing
132: opening
140: control panel
142: the first buttons
150: the infrared ray receiving element
160: infrared remote controller
162: the second buttons
164: infrared signal
200: projection arrangement
210: projection module
220: control module
230: casing
232: draw-in groove
234: contact pilotage
236: switch piece
240: radio receiving unit
250: control panel
252: electric signal
254: wireless signal
256: sheet metal
258: opening
259: button
Embodiment
Fig. 2 A is the schematic perspective view of projection arrangement according to an embodiment of the invention, and Fig. 2 B is the structure calcspar of the projection arrangement of Fig. 2 A.Fig. 3 A be Fig. 2 A projection arrangement in the schematic perspective view of remote state, and Fig. 3 B is the structure calcspar of the projection arrangement of Fig. 3 A.Please refer to Fig. 2 A, 2B, 3A, 3B, projection arrangement 200 of the present invention comprises a projection module 210, a control module 220, a casing 230, a radio receiving unit 240 and a control panel 250.Projection module 210 is suitable for projection image to screen, and control module 220 is to electrically connect with control projection module 210 with projection module 210.Casing 230 is suitable for holding projection module 210 and control module 220, and casing 230 has the draw-in groove 232 outside being exposed to.Radio receiving unit 240 is to be disposed in the casing 230, and electrically connects with control module 220, and control panel 250 is to be placed in removably in the draw-in groove 232.
Accept above-mentionedly, when control panel 250 is placed in the draw-in groove 232 (shown in Fig. 2 A and Fig. 2 B), control panel 250 is and control module 220 electrically connects, and control panel 250 be suitable for providing an electric signal 252 to control module 220 with control projection module 210.When control panel 250 separates with draw-in groove 232 (shown in Fig. 3 A and Fig. 3 B), control panel 250 be suitable for providing a wireless signal 254 to radio receiving unit 240 with control projection module 210.
Because the present invention is integrated in the function of wireless remote control in the control panel 250, therefore the user can utilize control panel 250 emission wireless signals 254 and control projection module 210 a long way off, or control panel 250 is placed in the draw-in groove 232 of casing 230, the electric signal 252 that control panel 250 is produced transfers to control module 220 by circuit, with control projection module 210, so projection arrangement 200 has the height operation ease.
In addition, after projection arrangement 200 was finished using, the user can be placed in control panel 250 in the draw-in groove 232, so that projection arrangement 200 integral body are taken in together.So, the user is comparatively convenient on taking in, and control panel 250 also can not lost because needs take in separately easily.In addition, owing to the present invention is integrated in the function of wireless remote control in the control panel 250, thus do not need additionally to set up telepilot, thereby projection arrangement of the present invention 200 can reduce cost of manufacture.
It should be noted that notion of the present invention is different fully with present traditional mode that only telepilot is placed on the casing.The first, the telepilot in the conventional art only is placed on the casing when taking in, and telepilot not with casing in member any electrical connection is arranged.Second, projection arrangement in the conventional art still has control panel except telepilot, and telepilot and control panel are respectively to control projection arrangement by wireless signal and electric signal, that is conventional art does not have and integrates telepilot and control panel is the notion of solid memder.
Fig. 4 A is the enlarged drawing of the control panel of Fig. 3 A in different angles, and Fig. 4 B is the enlarged drawing of the draw-in groove of Fig. 3 A.Please refer to Fig. 4 A and Fig. 4 B, in the present embodiment, configurable in the draw-in groove 232 have a plurality of contact pilotages 234, and these contact pilotages 234 are to be electrically connected to control module 220, and control panel 250 can have a plurality of sheet metals 256 that cooperate these contact pilotages 234.When control panel 250 was placed in the draw-in groove 232, these sheet metals 256 were suitable for contacting these contact pilotages 234, so that the electric signal 252 that control panel 250 is provided can be passed to control module 220 by these contact pilotages 234.
Subsidiary one what carry is that although in the present embodiment, contact pilotage 234 is the bottom surfaces that are disposed at draw-in groove 232, and corresponding sheet metal 256 is the back side that is disposed at control panel 250.But, the present invention does not limit the equipping position of contact pilotage 234 and sheet metal 256, and for example, it also can be equipped on the side of draw-in groove 232 and control panel 250.In addition, the present invention does not also limit the mode that can only contact with sheet metal 256 with aforesaid contact pilotage 234 and control panel 250 and control module 220 is electrically connected.In addition; when control panel 250 separates with draw-in groove 232; can one over cap (not shown) be set in the surface that control panel 250 is provided with sheet metal 256; and an over cap (not shown) is set on the draw-in groove 232; to avoid the 234 exposed accumulations that cause loose contact and avoid dust of sheet metal 256 and contact pilotage, also can avoid the direct contact metal film 256 of user and injured.Accept above-mentionedly, control panel 250 for example has a signal switch unit (not shown), and signal switch unit is suitable for making control panel 250 to switch to a wireless signal pattern (not shown) or an electric signal pattern (not shown).When control panel 250 was positioned at the wireless signal pattern, it was suitable for launching wireless signal 254 with control projection module 210, and when control panel 250 was positioned at the electric signal pattern, it was suitable for producing electric signal 252 with the control projection module.
In the present embodiment, the configurable switch piece 236 that the respective signal switch unit is arranged in the draw-in groove 232.When control panel 250 was placed in the draw-in groove 232, switch piece 236 can the activation signal switch units so that signal switch unit with control panel 250 by the wireless signal mode switch to the electric signal pattern.Particularly, switch piece 236 can be a projection, and signal switch unit can be a switch (switch), and switch is suitable for switching between a primary importance (not shown) and a second place (not shown).In addition, control panel 250 can have an opening 258 that cooperates switch piece 236 (projection), to expose the part switch.
Accept above-mentionedly, when control panel 250 was placed in the draw-in groove 232, switch piece 236 (projection) can contact with switch via opening 258, so that switch switches to primary importance, and then control panel 250 switched to the electric signal pattern.When control panel 250 separated with draw-in groove 232, because switch is not subjected to the external force holding of switch piece 236 (projection), thereby switch can return back to the second place by primary importance, so that control panel 250 switches to the wireless signal pattern.
The above-mentioned mode of switching with projection and switch is commonly referred to as mechanism to be switched, and is to make control panel 250 switch modes in which way but the present invention does not limit signal switch unit.For example, signal switch unit can have a plurality of metallic contacts, and switch piece 236 can be a sheet metal.When control panel 250 was placed in the draw-in groove 232, sheet metal can contact with metallic contact so that the partial circuit of signal switch unit forms short-circuit condition, and control panel 250 is switched to the electric signal pattern.When control panel 250 separated with draw-in groove 232, the partial circuit of signal switch unit can be replied became open-circuit condition, and control panel 250 is switched to the wireless signal pattern.
Subsidiary one carry be, the above-mentioned mode of switching with sheet metal and metallic contact is commonly referred to as circuit to be switched, the insider just no longer illustrates when releasing easily herein.In addition, the wireless signal 254 that control panel 250 is launched for example is an infrared signal, and its corresponding radio receiving unit 240 for example is an infrared ray receiving element.Certainly, the present invention does not also limit the kind of wireless signal 254 and radio receiving unit 240.For example, wireless signal 254 also can be a radiofrequency signal, a Bluetooth signal or microwave, and the radio receiving unit 240 that cooperates also can be a rf receiver unit or a bluetooth receiving element.
Refer again to Fig. 2 A and 3A, in the present embodiment, configurable on the control panel 250 have a plurality of buttons 259, and the user can push the every function of these buttons 259 with control projection module 210, for example option such as projection brightness, contrast.In addition, but the present invention also integrating game or multimedia interface in control panel 250, so that control panel 250 has more the manipulation function of diversification.Further, control panel 250 can also be controlled by sound, that is the user can be sent to control panel 250 with the control projection module with control command with voice.
Comprehensively above-mentioned, projection arrangement of the present invention has following advantage at least:
One, owing to the present invention is integrated in the function of wireless remote control in the control panel, do not need additionally to set up again telepilot, so projection arrangement can have lower cost of manufacture.
Two, after projection arrangement is finished using, the user can be placed in control panel in the draw-in groove, so that projection arrangement integral body is taken in together.So, the user is comparatively convenient on taking in, and control panel also can not lost because needs take in separately easily.
But three, control panel integrating multimedia interface, but to allow user's diversification control projection arrangement.
Though the present invention with preferred embodiment openly as above; right its is not in order to qualification the present invention, any insider, without departing from the spirit and scope of the present invention; when can doing a little change and retouching, so protection scope of the present invention is as the criterion when looking claims person of defining.
Claims (12)
1. projection arrangement comprises:
One projection module is suitable on projection one image to a screen;
One control module electrically connects with this projection module, to control this projection module;
One casing is suitable for holding this projection module and this control module, and this casing has the draw-in groove outside being exposed to;
One radio receiving unit is disposed in this casing, and electrically connects with this control module; And
One control panel, be placed in removably in this draw-in groove, wherein when this control panel is placed in this draw-in groove, this control panel and this control module electrically connect, and dispose a plurality of contact pilotages that are electrically connected to this control module in this draw-in groove, and this control panel has a plurality of sheet metals that cooperate those contact pilotages, and when this control panel is placed in this draw-in groove, those sheet metals are suitable for contacting those contact pilotages, so that this control panel is suitable for providing an electric signal to be passed to this control module to control this projection module by those contact pilotages, when this control panel and this exact separation, this control panel be suitable for providing a wireless signal to this radio receiving unit to control this projection module.
2. projection arrangement according to claim 1, wherein this wireless signal is an infrared signal, and this radio receiving unit is an infrared ray receiving element.
3. projection arrangement according to claim 1, wherein this wireless signal is a radiofrequency signal, and this radio receiving unit is a rf receiver unit.
4. projection arrangement according to claim 1, wherein this wireless signal is a Bluetooth signal, and this radio receiving unit is a bluetooth receiving element.
5. projection arrangement according to claim 1, wherein this control panel also comprises an over cap, is suitable for hiding when this control panel and this exact separation those sheet metals.
6. projection arrangement comprises:
One projection module is suitable on projection one image to a screen;
One control module electrically connects with this projection module, to control this projection module;
One casing is suitable for holding this projection module and this control module, and this casing has the draw-in groove outside being exposed to;
One radio receiving unit is disposed in this casing, and electrically connects with this control module; And
One control panel, be placed in removably in this draw-in groove, this control panel has a signal switch unit, wherein when this control panel is placed in this draw-in groove, this control panel and this control module electrically connect, and this control panel be suitable for providing an electric signal to this control module to control this projection module, when this control panel and this exact separation, this control panel be suitable for providing a wireless signal to this radio receiving unit controlling this projection module, and the electric signal pattern that this signal switch unit can make this control panel switch to be suitable for providing a wireless signal pattern of this wireless signal or to be suitable for providing this electric signal.
7. projection arrangement according to claim 6, wherein dispose a switch piece in this draw-in groove, and when this control panel is placed in this draw-in groove, this switch piece can contact this signal switch unit, and this signal switch unit can be with this control panel by this wireless signal mode switch to this electric signal pattern.
8. projection arrangement according to claim 7, wherein this signal switch unit is to be suitable for the switch that switches between a primary importance and a second place, and this switch piece is a projection, when this control panel is placed in this draw-in groove, this projection is suitable for making this switch to switch to this primary importance, so that this control panel switches to this electric signal pattern, and when this control panel and this exact separation, this switch is suitable for switching to this second place, so that this control panel switches to this wireless signal pattern.
9. projection arrangement according to claim 7, wherein this signal switch unit is a plurality of metallic contacts, and this switch piece is a sheet metal, when this control panel is placed in this draw-in groove, this sheet metal is suitable for contacting with those metallic contacts, so that this control panel switches to this electric signal pattern, and when this control panel and this exact separation, this control panel switches to this wireless signal pattern.
10. projection arrangement according to claim 6, wherein this wireless signal is an infrared signal, and this radio receiving unit is an infrared ray receiving element.
11. projection arrangement according to claim 6, wherein this wireless signal is a radiofrequency signal, and this radio receiving unit is a rf receiver unit.
12. projection arrangement according to claim 6, wherein this wireless signal is a Bluetooth signal, and this radio receiving unit is a bluetooth receiving element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610081837A CN100578343C (en) | 2006-05-12 | 2006-05-12 | Projection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610081837A CN100578343C (en) | 2006-05-12 | 2006-05-12 | Projection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101071255A CN101071255A (en) | 2007-11-14 |
| CN100578343C true CN100578343C (en) | 2010-01-06 |
Family
ID=38898533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610081837A Expired - Fee Related CN100578343C (en) | 2006-05-12 | 2006-05-12 | Projection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100578343C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012619A (en) * | 2010-09-30 | 2011-04-13 | 上海理工大学 | Projector with wireless data communication function |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101977280A (en) * | 2010-09-30 | 2011-02-16 | 上海理工大学 | Separated set-top box wireless projection system |
| CN104698725A (en) * | 2013-12-09 | 2015-06-10 | 光宝科技股份有限公司 | Micro projection system |
| CN105338274B (en) * | 2014-07-04 | 2019-03-29 | 联想(北京)有限公司 | A kind of projecting method and electronic equipment |
| JP7230370B2 (en) * | 2018-08-28 | 2023-03-01 | セイコーエプソン株式会社 | Projector and projector control method |
-
2006
- 2006-05-12 CN CN200610081837A patent/CN100578343C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012619A (en) * | 2010-09-30 | 2011-04-13 | 上海理工大学 | Projector with wireless data communication function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101071255A (en) | 2007-11-14 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20100106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |