CN1394075A - Portable extender of digital camera - Google Patents
Portable extender of digital camera Download PDFInfo
- Publication number
- CN1394075A CN1394075A CN 01129489 CN01129489A CN1394075A CN 1394075 A CN1394075 A CN 1394075A CN 01129489 CN01129489 CN 01129489 CN 01129489 A CN01129489 A CN 01129489A CN 1394075 A CN1394075 A CN 1394075A
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- China
- Prior art keywords
- digital camera
- housing
- connecting line
- wireless transmitter
- screw
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Abstract
The portable type extension set of the digital camera includes the body case, the screw and the connecting line. The wireless transmitter is located in the body case. The screw is positioned on the exterior of the body case, and the one end of the connecting line is connected to the wireless transmitter electrically. When assembling the set, first, the screw is locked on the screw hole of the camera, making the extension set combined with the camera. Then, the another end of the connection line is connected to the signal plug jack, which is linked to the storage device of the camera electrically. Thus, the image through the connecting line is transferred to the wireless transmitter, and then sent to other device possessing the function of wireless transmission. The invention makes the digital camera without the function of wireless transmission possess the function of wireless transmission.
Description
The present invention relates to a kind of expanding device, be applied to digital camera, particularly a kind of portable expanding device.
Provide people to good times add in honour of mode many kinds are arranged, and the highest real symbolic animal of the birth year sheet of frequency of utilization wherein, no matter be travelling, party, every all memorable moment therefore, all need to use camera (no matter being traditional camera or digital camera) record in addition, recall for the user in the future, and, add that price gradually falls at present based on the ease of use of digital camera, so use the day for human beings of digital camera cumulative many.
Though use the convenience of digital camera to improve, but after using camera picked-up image, when if the demand of transmission image is arranged, then various terminals must be connected on each terminal slots on the digital camera (as: when using modulator-demodulator (modem), transmission line and modulator-demodulator and digital camera must be electrically connected, and when using computer, transmission line and computer and digital camera must be electrically connected, or with digital camera and local area network (LAN) or the Internet is electrically connected or the like), the image in the image storage element is transferred to the output device that is connected, also because with the wired transmission means of this kind, and increased puzzlement in many uses.
Moreover, the technical development of wireless transmission has at present had suitable technology so far, and aforesaid image transmission manner bothers very much, but, if will make digital camera have the function of wireless transmission, then must buy a digital camera again, so it is comparatively high to say so on cost with wireless transmission function.
In addition, when digital camera uses out of doors, if run into the situation of power shortage, then must shut down, thereby can cause filming image to interrupt, cause when taking transient beautiful scenery with replacing battery (as: dry cell or lithium battery), often beautiful scenery can only be resided in the brain, and the souvenir of it can't being taken photos, so, must be improved existing mode again at above-mentioned shortcoming.
Main purpose of the present invention is to provide a kind of portable extender of digital camera, makes the digital camera that does not originally have the function of wireless transmission, can reach the function with wireless transmission.
For realizing above-mentioned purpose of the present invention, the invention provides a kind of portable extender of digital camera, it includes housing, screw and connecting line, the inside of its middle shell has accommodation space to put dry cell, and also be provided with Wireless Transmitter therein, screw then is arranged on the outside of housing, and utilize the screw hole of digital camera, combine with digital camera, connecting line includes power supply line and signal connecting line, one end and the Wireless Transmitter of signal connecting line are electrically connected, the other end can join with the signal jack that is connected storage device of digital camera, so that the image in the storage device is transferred to Wireless Transmitter by connecting line, and reach the device that other have wireless transmission function by Wireless Transmitter again, and power supply line is to be used for electric power transfer with dry cell to digital camera, thereby can make digital camera with wireless transmission function, have wireless transmission function, and can provide digital camera required electric power.
When assembling, necessary elder generation in the screw hole of digital camera, is electrically connected power supply line and signal connecting line screw closure respectively in the supply hub and signal jack of digital camera again, so promptly finishes assembling.
The portable extender of given digital camera according to the present invention, it has following effect:
1. digital camera can provide electric power by expanding device, therefore under the situation of not shutting down, interrupt situation can't take place when taking pictures to take for a long time, or even can when determining power shortage, assemble expanding device immediately, therefore can't cause the interruption of shooting.
2. provide the function of wireless transmission because of expanding device, so digital camera can reach the function with wireless transmission whereby.
3. expanding device is convenient for carrying, and general dry cell has convenient the purchase and lower-cost advantage than lithium battery, so can improve the convenience when using.
4. because expanding device is that the screw hole that utilizes screw and digital camera originally promptly to have combines, so very convenient.
For purpose of the present invention, structural feature and function thereof are had further understanding, now be described with reference to the accompanying drawings as follows:
Fig. 1 is an exploded view of the present invention;
Fig. 2 is a constitutional diagram of the present invention;
Fig. 3 is the end view of housing of the present invention.
As shown in Figures 1 and 2, the portable extender of given digital camera according to the present invention, it includes: housing 10, screw 20 and connecting line.
Its middle shell 10 is to be a hexahedral box body, its inside has the accommodation space of offering according to the size of dry cell 40 (as: No. 1, No. 2, No. 3 or No. 4 dry cell or the like) and quantity, and includes opening and closing element 11, telecommunications contact 12,12 ', Wireless Transmitter 13 and groove 14 (as shown in Figure 3).
As shown in Figure 3, opening and closing element 11 is to be the one side in housing 10 hexahedrons, selectively be covered on housing 10, it articulates with housing 10 on one side, another side then has a projection 111, and when opening and closing element 11 was closed, its projection 111 can be fastened in the groove 14, and when opening and closing element 11 is opened, can see accommodation space and telecommunications contact 12,12 ' in the housing 10.
Connecting line is to include power supply line 31 and signal connecting line 32 (as: USB (USB; Universal Serial Bus), RS-232 meets E (RS-232; RecommendedStandard-232) or the connecting line of other kinds), and both all are arranged on the outside of housing 10, and the end points that power supply line 31 and housing 10 join, electrically connect with telecommunications contact 12,12 ', signal connecting line 32 and the end points that housing 10 joins then are electrically connected with Wireless Transmitter 13.
When using, the projection 111 of opening and closing element 11 must be removed from groove 14 places of housing 10, again dry cell 40 is inserted in the accommodation space of housing 10, the electrode 41 at dry cell 40 two ends is able to and telecommunications contact 12,12 ' is electrically connected, then just close opening and closing element 11, make the projection 111 of opening and closing element 11 be fastened on groove 14 places of housing 10, then convenient for screw 20, screw 20 is connected in the screw hole 51 of digital camera 50 bottoms, the other end that power supply line 31 and signal connecting line 32 and housing 10 are joined again, in the supply hub 52 that inserts in digital camera 50 respectively and the signal jack 53 (supply hub 52 is electrically connected with electric device 60 and storage device 70 respectively with signal jack 53), so promptly finish the assembling of digital camera 50 and expanding device.
And when the image in the digital camera 50 is transferred to other devices with wireless transmission function, can image be transferred in the Wireless Transmitter 13 by signal connecting line 32, by Wireless Transmitter 13 video conversion is become wireless digital signal again, and reach the device that other have wireless transmission function, thereby can make digital camera with wireless transmission function, have wireless transmission function, and the convenience when increasing digital camera 50 and doing image transmission action.
Moreover, after assembling is finished, can be under the situation of digital camera 50 not being shut down, the electric power that dry cell 40 is provided is to digital camera 50, so can shorten the time of changing dry cell 40, and the unlikely situation that caused filming image for a long time to interrupt when taking pictures, even can be when determining power shortage, assemble expanding device immediately, therefore the also unlikely interruption that causes shooting.
Certainly, if the design of housing of the present invention also can include only radio transmitting device 13 according to demand, gets final product with the function with wireless transmission, and need not be provided with the accommodation space that is used for ccontaining dry cell.
The above for the preferred embodiment among the present invention, is not to be used for limiting practical range of the present invention only; Be that all equalizations that the claim scope is done according to the present invention change and modification, the protection range that is all claim of the present invention is contained.
Claims (6)
1. the portable extender of a digital camera, it includes:
One housing is provided with a Wireless Transmitter;
One screw, the outside that it is arranged at this housing is used for being connected with the screw hole of digital camera bottom; And
One signal connecting line, one end is electrically connected at described Wireless Transmitter, the screw hole of this screw and digital camera bottom is joined, the other end with this signal connecting line inserts in the signal jack that is connected with the storage device of digital camera again, so, the image that is stored in the storage device of digital camera can transfer to described Wireless Transmitter by described signal connecting line, transfers to the device that other have wireless transmission function by described Wireless Transmitter again.
2. the portable extender of digital camera as claimed in claim 1, it also comprises a power supply line, and described housing also includes inner an accommodation space and an opening and closing element, the two ends of accommodation space are provided with the telecommunications contact that at least one pair of and this power supply line electrically connect, this opening and closing element is the one side of described housing, articulate with this housing on one side, be used to open and close aforesaid accommodation space, in use, dry cell is placed accommodation space, and be electrically connected with this telecommunications contact, and this power supply line is inserted in the supply hub of the electric device that is connected in digital camera, to provide electric power to digital camera.
3. the portable extender of digital camera as claimed in claim 2, wherein said housing also includes a groove, and described opening and closing element also includes a projection corresponding to this groove.
4. the portable extender of digital camera as claimed in claim 2, the size of wherein said accommodation space are that size and the quantity by the dry cell of being put is determined.
5. the portable extender of digital camera as claimed in claim 1, wherein said signal connecting line is a general-purpose serial bus USB.
6. the portable extender of digital camera as claimed in claim 1, wherein said signal connecting line is a RS-232 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01129489 CN1394075A (en) | 2001-06-21 | 2001-06-21 | Portable extender of digital camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01129489 CN1394075A (en) | 2001-06-21 | 2001-06-21 | Portable extender of digital camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1394075A true CN1394075A (en) | 2003-01-29 |
Family
ID=4669215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01129489 Pending CN1394075A (en) | 2001-06-21 | 2001-06-21 | Portable extender of digital camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1394075A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013078601A1 (en) * | 2011-11-29 | 2013-06-06 | 深圳市视晶无线技术有限公司 | Portable video transmission apparatus |
| CN113395080A (en) * | 2018-09-07 | 2021-09-14 | 神讯电脑(昆山)有限公司 | Wireless transmission expansion device |
-
2001
- 2001-06-21 CN CN 01129489 patent/CN1394075A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013078601A1 (en) * | 2011-11-29 | 2013-06-06 | 深圳市视晶无线技术有限公司 | Portable video transmission apparatus |
| CN113395080A (en) * | 2018-09-07 | 2021-09-14 | 神讯电脑(昆山)有限公司 | Wireless transmission expansion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |