CN2421680Y - Infrared transmission apparatus for portable computer - Google Patents
Infrared transmission apparatus for portable computer Download PDFInfo
- Publication number
- CN2421680Y CN2421680Y CN 00200223 CN00200223U CN2421680Y CN 2421680 Y CN2421680 Y CN 2421680Y CN 00200223 CN00200223 CN 00200223 CN 00200223 U CN00200223 U CN 00200223U CN 2421680 Y CN2421680 Y CN 2421680Y
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- CN
- China
- Prior art keywords
- portable computer
- movable supporting
- infrared
- infrared transmission
- transmission device
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- 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 an infrared transmission apparatus for a portable computer, comprising a movable supporting unit which is arranged on the portable computer and an infrared sending and receiving unit which is connected with the movable supporting unit. The movable supporting unit is provided with two freedom of movement which can support the infrared sending and receiving unit to send and receive signals toward a plurality of directions to transmit data. Consequently, the problem than a known infrared sending and receiving unit can only send receive signals toward a single direction is solved. When a user carries out data transmission between two computers, the users can simultaneously see two screens. The utility model has the advantages of convenient operation and low cost.
Description
The utility model relates to a kind of infrared transmission device, especially relates to a kind of infrared transmission device that is used for portable computer.
Utilize infrared ray to come the technology of data transmission early for known, because being the Infrared wavelength of being sent with itself, infrared transmission is used as the media that signal transmits, needn't pass through transmission line, can save some unnecessary wiring, double again simultaneously its product has portable advantage, therefore is widely used in all kinds of data transmitters such as portable computer (as PC or notebook computer), mobile phone, telepilot.
With regard to computer, data transmission between two computers is except passing through the networking, outside the magnetic sheet, also can carry out the transmission of data by the infrared transmission mode, especially the distance between the two computers more in short-term, the infrared transmission mode has more its convenience that uses, consult Figure 1A, 1B, one infrared transmission unit 20 is set in a side of host computer 10, its infrared ray transmitting-receiving interface 21 is exposed in the surrounding environment, when two computers carries out the data transmission, owing to be located in the host computer 10 in the aforementioned infrared transmission unit 20, so it can only be towards the unidirectional signal of receiving and dispatching by this infrared ray transmitting-receiving interface 21, so for fear of the restraining mass on the signal delivering path, the signal transmission is interfered, the infrared ray transmitting-receiving interface 21 of two computers is aimed at mutually, the Data Processing earlier that tendency to develop is defeated by computer 11 becomes an infra-red signal, by infrared ray transmitting-receiving interface 21 this infra-red signal is launched again, the infrared ray transmitting-receiving interface 21 ' of being located at computer 12 this moment can receive aforementioned infra-red signal, form the data that computer-readable is write through the processing of computer 12 again, thereby finish the work of data transmission.
Though above-mentioned infrared facility can be installed on the either side of host computer, but for for a series of portable computers, the position that it installed must be identical, therefore under the preceding topic that does not influence the signal transmission, the mounting means that the infrared transmission unit 20 of two computers is aligned with each other has only shown in Figure 1A or Figure 1B, but thus, two computers screen direction difference, make user's visual literal or pattern to two screens simultaneously, make use of momentum necessary between two screens the shift position can, so the user is caused operational inconvenience.
For this reason, in known a kind of mode, around host computer 10, be provided with infrared transmission unit 20, as shown in Figure 2, the user can use one of them infrared transmission unit 20 arbitrarily, carries out signal transmission work, thereby reaches the purpose to the restriction data transmission of recipient not, the user can face two screens simultaneously like this, is beneficial to operation.But this settling mode must add to adorn other three infrared transmission unit 20, just needs the line design of the original host computer of change 10 inside, so will certainly increase manufacturing cost, does not meet the requirement of economic benefit.
The purpose of this utility model is to provide a kind of infrared transmission device that is used for portable computer, and it not only makes user's screen of visual two computers simultaneously, and handled easily also satisfies the requirement of economic benefit.
For achieving the above object, the infrared transmission device that is used for portable computer of the present utility model, comprise an infrared ray Transmit-Receive Unit and a movable supporting unit, this movable supporting unit has two freedoms of motion of this infrared ray Transmit-Receive Unit of support towards a plurality of directions at least.
The described infrared transmission device that is used for portable computer, this movable supporting unit includes:
One first web member, an end are fixed in this infrared ray Transmit-Receive Unit;
One second web member, an end of this second web member is articulated in the other end of this first web member, and the other end activity of this second web member is articulated in this portable computer.
The described infrared transmission device that is used for portable computer, this movable supporting unit are a ball-type joint, and an end of this movable supporting unit is articulated in this infrared ray Transmit-Receive Unit, and the other end is articulated in this portable computer.
The described infrared transmission device that is used for portable computer, this movable supporting unit also can be a snake belly tube, and an end of this movable supporting unit is fixed in this infrared ray Transmit-Receive Unit, and the other end is articulated in this portable computer.
The described infrared transmission device that is used for portable computer, this portable computer main frame are provided with the groove of this movable supporting unit of placement and this infrared ray Transmit-Receive Unit.
The described infrared transmission device that is used for portable computer, this portable computer screen are provided with the groove of this movable supporting unit of placement and this infrared ray Transmit-Receive Unit.
After having adopted said structure, the infrared transmission device that is used for portable computer of the present utility model, has the movable supporting unit, an and infrared ray Transmit-Receive Unit that is connected in the movable supporting unit, this movable supporting unit has two freedoms of motion at least, make the infrared ray Transmit-Receive Unit receive and dispatch signals towards a plurality of directions, make when doing the data transmission, the user can watch two screens simultaneously, and needn't between two portable computers, constantly move back and forth, both removed unnecessary trouble from, also increase portable computer convenience in the use, also reduced cost.
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
Figure 1A is that a kind of known two computers that the infrared transmission unit is housed carry out the synoptic diagram that data is transmitted.
Figure 1B is the synoptic diagram of another kind of known two computers that the infrared transmission unit is housed when carrying out the data transmission.
Fig. 2 is that another known portable computer that the infrared transmission unit is housed carries out the data synoptic diagram in when transmission.
Fig. 3 is the schematic perspective view of the infrared transmission device that is used for portable computer of the utility model first embodiment when not using.
Fig. 4 A is the infrared transmission device side view in use that is used for portable computer of the present utility model.
Fig. 4 B is the infrared transmission device schematic perspective view in use that is used for portable computer of the present utility model.
Fig. 5 is two synoptic diagram of portable computer when data transmission that dispose the infrared transmission device shown in Fig. 4 A, 4B.
Fig. 6 is the synoptic diagram of the infrared transmission device that is used for portable computer of the utility model second embodiment when using.
Fig. 7 is two synoptic diagram of portable computer when data transmission that dispose infrared transmission device as shown in Figure 6.
Fig. 8 is the side view of the infrared transmission device that is used for portable computer of the utility model the 3rd embodiment when using.
Fig. 9 is the side view of the infrared transmission device that is used for portable computer of the utility model the 4th embodiment when using.
The infrared transmission device that the utility model disclosed, be to be used for carry-on PC (HandyPersonal Computer, HPC), personal digital assistant (Personal DigitalAssistant, PDA), PC, notes type PC etc. can be carried out the data processor of data transmission, it mainly is to make infrared transmission device receive and dispatch data towards a plurality of directions, so that user's visual two screens simultaneously, and be beneficial to operation.
As shown in Figure 3, host computer 30 is provided with a groove 31, places for infrared transmission device 40, and this infrared transmission device 40 includes:
One infrared ray Transmit-Receive Unit 41 is used for receiving or launching signal according to computer instruction, to carry out data transmission work;
One movable supporting unit 42, be installed on the host computer 30, it has one first web member (as pivot) 420 and one second web member (as pivot) 422, one end of this first web member 420 is connected in aforementioned infrared ray Transmit-Receive Unit 41, one end of this second web member 422 is articulated in the other end of this infrared ray Transmit-Receive Unit 41, infrared ray Transmit-Receive Unit 41 is combined with this movable supporting unit 42, the other end of second web member 422 then is articulated in the groove 31 on the host computer 30, and second web member 422 is movable with the marriage relation of groove 31, promptly second web member 422 can be made relative rotary motion with respect to host computer 30, first web member 420 also can be made relative rotary motion with respect to second web member 422 simultaneously, infrared ray Transmit-Receive Unit 41 can be rotated with 360 degree, and constitute an omnibearing infrared transmission device 40.
Form by above-mentioned, the user can be by the sense of rotation of control first web member 420 and second web member 422, and the angle of adjustment infrared ray Transmit-Receive Unit 41, can protrude from this host computer 30 because of infrared ray Transmit-Receive Unit 41 again, shown in Fig. 4 A, 4B, so the Infrared wavelength that this infrared ray Transmit-Receive Unit 41 is sent can not stop by computer chassis, and can receive signal from from all directions.
Because infrared transmission device 40 of the present utility model has can be towards the characteristic of a plurality of direction transmitting-receiving signals, so when the user will carry out the data transmission between two computers, can be simultaneously with two computers screen 33 towards same direction, and infrared transmission device 40 is upwards holded up, as shown in Figure 5, wherein, because the height of infrared ray Transmit-Receive Unit 41 is above host computer 30, and because the comprehensive transmitting-receiving signal of interaction energy of movable supporting unit 42, therefore on the configuration relation of two computers, being not limited to must be as Figure 1A, mode shown in the 1B, and can adjust arbitrarily with user's wish, be convenient to user's visual two screens 32 simultaneously; And in the time need not using infrared transmission device 40, also it can be folded in the groove 31, make it can not take unnecessary space, as shown in Figure 3.
As shown in Figure 6, the second embodiment synoptic diagram that is used for the infrared transmission device of portable computer for the utility model.Present embodiment and the element of the identical part of first embodiment will be continued to use the sign among first embodiment, second is that with the first embodiment difference position that infrared transmission device 40 installed is different, in Fig. 4 A, 4B, be on host computer 30, to offer a groove 31, place for aforementioned infrared transmission device 40, then be on computer screen 32, to offer a groove 31a in the present embodiment, place for infrared transmission device 40.Like this, when two computers will carry out the data transmission, equally can reach the convenient user purpose of visual two screens 32 simultaneously, as shown in Figure 7.
As shown in Figure 8, the 3rd embodiment synoptic diagram that is used for the infrared transmission device of portable computer for the utility model, it is that with the previous embodiment difference structure of employed movable supporting unit 42 is different, in the present embodiment, be to be used as movable supporting unit 42 with the ball-type joint, on host computer 30, offer earlier the arc groove 33 of a corresponding aforementioned ball-type joint, again the ball-type joint is placed arc groove 33, because the ball-type joint has can be towards the characteristic of 360 degree rotations, it can drive infrared ray Transmit-Receive Unit 41 towards a plurality of direction transmitting-receiving signals, can reach too and be convenient to user's purpose of visual two screens 32 simultaneously.
As shown in Figure 9, the 4th embodiment synoptic diagram that is used for the infrared transmission device of portable computer for the utility model.In this embodiment, be to replace aforementioned movable supporting unit 42 with snake belly tube, and on host computer 30, offer a groove 31 equally, one end of snake belly tube is articulated in the groove 31, the other end is connected in aforementioned infrared ray Transmit-Receive Unit 41, because snake belly tube has the characteristic that can twist, make it and to receive and dispatch signals towards a plurality of directions so can reach support infrared ray Transmit-Receive Unit 41 too.
Claims (6)
1, a kind of infrared transmission device that is used for portable computer, comprise the infrared ray Transmit-Receive Unit, it is characterized in that: also include a movable supporting unit, this movable supporting unit has two freedoms of motion of this infrared ray Transmit-Receive Unit of support towards a plurality of directions at least.
2, the infrared transmission device that is used for portable computer as claimed in claim 1 is characterized in that: this movable supporting unit includes:
One first web member, an end are fixed in this infrared ray Transmit-Receive Unit;
One second web member, an end of this second web member is articulated in the other end of this first web member, and the other end activity of this second web member is articulated in this portable computer.
3, the infrared transmission device that is used for portable computer as claimed in claim 1 is characterized in that: this movable supporting unit is a ball-type joint, and an end of this movable supporting unit is articulated in this infrared ray Transmit-Receive Unit, and the other end is articulated in this portable computer.
4, the infrared transmission device that is used for portable computer as claimed in claim 1 is characterized in that: this movable supporting unit is a snake belly tube, and an end of this movable supporting unit is fixed in this infrared ray Transmit-Receive Unit, and the other end is articulated in this portable computer.
5, the infrared transmission device that is used for portable computer as claimed in claim 1 is characterized in that: this portable computer main frame is provided with the groove of this movable supporting unit of placement and this infrared ray Transmit-Receive Unit.
6, as claim 1 or 2 or 3 or the 4 or 5 described infrared transmission devices that are used for portable computer, it is characterized in that: this portable computer screen is provided with the groove of this movable supporting unit of placement and this infrared ray Transmit-Receive Unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00200223 CN2421680Y (en) | 2000-01-17 | 2000-01-17 | Infrared transmission apparatus for portable computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00200223 CN2421680Y (en) | 2000-01-17 | 2000-01-17 | Infrared transmission apparatus for portable computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2421680Y true CN2421680Y (en) | 2001-02-28 |
Family
ID=33569754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00200223 Expired - Lifetime CN2421680Y (en) | 2000-01-17 | 2000-01-17 | Infrared transmission apparatus for portable computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2421680Y (en) |
-
2000
- 2000-01-17 CN CN 00200223 patent/CN2421680Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |