CN203827468U - Wireless transmission box - Google Patents
Wireless transmission box Download PDFInfo
- Publication number
- CN203827468U CN203827468U CN201420042060.5U CN201420042060U CN203827468U CN 203827468 U CN203827468 U CN 203827468U CN 201420042060 U CN201420042060 U CN 201420042060U CN 203827468 U CN203827468 U CN 203827468U
- Authority
- CN
- China
- Prior art keywords
- wireless transmission
- transmission box
- usb
- lid
- charging wire
- Prior art date
- 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
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 32
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a wireless transmission box which includes a cover, a USB charging wire and a main shell body. The cover is provided with a USB plug. The USB charging wire is fixed on the main shell body. A sliding seat is disposed between the USB plug and the cover. An elastic element is disposed between the USB plug and the cover. A wire-reeling device is disposed between the USB charging wire and the main shell body. The wireless transmission box is convenient, beautiful and durable.
Description
Technical field
The utility model relates to a kind of communication tool, is specifically related to a kind of wireless transmission box.
Background technology
Prior art proposes a kind of wireless transmission box (Dongle), can, by mobile terminals such as wireless connections mobile phone, PC, the file of mobile terminal, through data transaction, be outputed on TV and be play.Wireless transmission box comprises main casing and lid.Main casing head end has HDMI plug, can be inserted in the HDMI mouth of TV, and main casing tail end has USB socket.When using wireless transmission box, need to connect in addition a USB charging wire, the USB mouth of wireless transmission box and TV is connected.TV is powered to wireless transmission box by USB mouth like this, and wireless transmission box can normally be worked.Existing wireless transmission box comes with some shortcomings.Wireless transmission box itself does not have USB charging wire, needs to connect in addition a USB charging wire during work, uses inconvenient.And because USB charging wire need be connected to wireless transmission box tail end, the coiling of USB charging wire is far away, affects attractive in appearance.Lid can be separated with main casing, and lid is easily lost.
Utility model content
The problem that the utility model exists for above-mentioned prior art makes improvements, and the technical problems to be solved in the utility model is to provide a kind of wireless transmission box, and this wireless transmission box is convenient, attractive in appearance, durable.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A wireless transmission box, comprises lid, USB charging wire and main casing, and described lid is provided with USB plug, and described USB charging wire is fixed on described main casing.
Between described USB plug and described lid, be provided with slide.When USB plug is used, can from lid, release, when USB plug is not used, can be pushed into lid inside.
Between described USB plug and described lid, be provided with flexible member.Effect that can be by flexible member when USB plug is used from lid, turn down out, when USB plug is not used, can be folded to lid inside.
Between described USB charging wire and described main casing, be provided with beamer.When cover lid, USB charging wire automatically shrinks and is hidden in housing, and when extracting lid charging, USB charging wire can extend under the effect of pulling force.
There is HDMI plug described main casing one end.
There is USB interface described main casing one end.
To sum up, the utility model has the advantage of with existing transmission box and compare, itself have USB charging wire, during work, do not need to connect a USB charging wire in addition, easy to use; Because USB charging wire need be connected to wireless transmission box head end, USB charging wire can wind the line along TV edge, comparatively attractive in appearance; Lid is connected by USB charging wire with main casing, is not easy to lose lid.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model with embodiment mono-of the present utility model, does not form restriction of the present utility model.In the accompanying drawings:
Fig. 1 is that prior art is implemented schematic diagram;
Fig. 2 is a kind of embodiment schematic diagram of the present utility model;
Fig. 3 is another kind of embodiment schematic diagram of the present utility model.
Embodiment
As shown in Figure 1, 2, 3, the utility model discloses a kind of wireless transmission box, comprises main casing 1, USB charging wire 2 and lid 3.Main casing 1 head end has HDMI plug, can be inserted in the HDMI mouth of TV, on main casing 1, can have USB mouth, to connect USB charging wire.Different from existing wireless transmission box, wireless transmission box itself of the present utility model also comprises a USB charging wire 2, connects transmission box main casing 1 and lid 3.On lid 3, be integrated with USB plug 4.
Embodiment 1, USB plug 4 can be hidden in 3 li, lid by push-and-pull, when wireless transmission box is worked, lid 3 is extracted, the HDMI plug of main casing 1 is inserted to TV HDMI socket, USB plug on lid 34 is released and is inserted on the USB mouth of TV simultaneously, give the power supply of wireless transmission box, can rely on the mode of the mode of being folded mechanically or magnetic attraction.
Embodiment 2, USB plug 4 also can be by folded concealed in lid 3, when wireless transmission box is worked, lid 3 is extracted, the HDMI plug of main casing 1 is inserted to TV HDMI socket, the USB plug on lid 34 is routed up simultaneously, be inserted on the USB mouth of TV, give the power supply of wireless transmission box, can rely on the mode of the mode of being folded mechanically or magnetic attraction.
Embodiment 3, on lid 3, be fixed with USB plug 4, on main casing 1, there is the groove mating with USB plug 4, by two-way, to inserting, realize, when wireless transmission box is worked, lid is extracted, the HDMI plug of main casing is inserted to TV HDMI socket, USB plug on lid is inserted on the USB mouth of TV simultaneously, gives the power supply of wireless transmission box.
USB charging wire 2 has retractility, can rely on the reels mechanism that is built in main casing 1 and realize.When cover lid 3, USB charging wire 2 automatically shrinks and is hidden in main casing 1, and when extracting lid 3 charging, USB charging wire 2 can extend under the effect of pulling force.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (3)
1. a wireless transmission box, is characterized in that: comprise lid, USB charging wire and main casing, described lid is provided with USB plug, and described USB charging wire is fixed on described main casing; Between described USB plug and described lid, be provided with slide; Between described USB plug and described lid, be provided with flexible member; Between described USB charging wire and described main casing, be provided with beamer.
2. wireless transmission box according to claim 1, is characterized in that: there is HDMI plug described main casing one end.
3. wireless transmission box according to claim 1, is characterized in that: there is USB interface described main casing one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420042060.5U CN203827468U (en) | 2014-01-22 | 2014-01-22 | Wireless transmission box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420042060.5U CN203827468U (en) | 2014-01-22 | 2014-01-22 | Wireless transmission box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203827468U true CN203827468U (en) | 2014-09-10 |
Family
ID=51482920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420042060.5U Expired - Lifetime CN203827468U (en) | 2014-01-22 | 2014-01-22 | Wireless transmission box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203827468U (en) |
-
2014
- 2014-01-22 CN CN201420042060.5U patent/CN203827468U/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 | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |