CN2838190Y - Multimedia loudspeaker holder - Google Patents
Multimedia loudspeaker holder Download PDFInfo
- Publication number
- CN2838190Y CN2838190Y CN 200520113881 CN200520113881U CN2838190Y CN 2838190 Y CN2838190 Y CN 2838190Y CN 200520113881 CN200520113881 CN 200520113881 CN 200520113881 U CN200520113881 U CN 200520113881U CN 2838190 Y CN2838190 Y CN 2838190Y
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- CN
- China
- Prior art keywords
- pedestal
- voice
- speaker unit
- raising
- portable electronic
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- Expired - Fee Related
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Abstract
The utility model discloses a multimedia loudspeaker holder which is used for supporting a portable electronic device and makes the portable electronic device stand on a plane. The multimedia loudspeaker holder comprises two telescopic rods, a bidirectional rotating shaft and two loudspeaking units, wherein the two telescopic rods are composed of a plurality of hollow rod bodies sheathed with each other; the length of the telescopic rod can be changed to the preset length; the bidirectional rotating shaft has two rotary axle directions and is used for connecting the two telescopic rods, which makes the two telescopic rods oppositely pivoted in two rotary axle directions; the two loudspeaking units are separately arranged at the other movable end of each telescopic rod and are used for receiving the input of sound effect signals and sending out sound. Driven by the two telescopic rods, the multimedia loudspeaker holder can hold the portable electronic device and make the portable electronic device stand on a plane.
Description
Technical field
The utility model relates to a kind of message playing device, particularly a kind of multimedia that is external in portable electronic devices pedestal of raising one's voice.
Background technology
Portable electronic devices such as personal digital assistant, MP3 playing device etc., utilize earphone to carry out audio output, though the part machine has built-in miniature loudspeaker, single loud speaker can't be realized the demand of stereo sound effect more, and little, the underpower of its size makes volume too small and unintelligible.Built-in loud speaker can't be brought into play effect and perform practically no function, when therefore present most user utilizes the portable electronic devices play sound effect again, except carrying out audio output with earphone, also can adopt the mode of an external large-scale loud speaker to play for oneself listening to.And the loud speaker volume of traditional type is big, easy-to-collection or carry not, and must connect with holding wire, and do not meet the Portable demand.
Generally speaking, personal digital assistant can combine with a pedestal, this pedestal can be as a bracing or strutting arrangement, personal digital assistant is stood on the plane, charge or transfer of data by this pedestal simultaneously, but this pedestal does not have multimedia function, can't further be used for expanding the audio playing function of personal digital assistant.And multimedia playing apparatus, as the MP3 player etc., the extended base of existing procucts collocation is at present sold, and as products such as iPOD that Apple Computer released and iPOD Shuffle, its exclusive extended base is arranged all.This extended base except that can be used as and personal computer between connecting interface and charge function, also possess powerful loud speaker, MP3 player audio is play not arresting is limited to personal earphone.But this type of extended base designs at single product, only can load onto specific model, lacks versatility, and this type of pedestal outward appearance presents the design of platform-like, stably to put on a plane, it is excessive to have formed volume also, not easy-to-collection or the problem of carrying.
In a word, the extended base volume of conventional loudspeakers or portable electronic devices is excessive, not portable, makes the audio playing function of portable electronic devices limited.
The utility model content
This novel technical problem to be solved is to provide a kind of multimedia pedestal of raising one's voice, utilize expansion link to be pivoted relative to each other and transform length, make the multimedia pedestal used volume-diminished when not using of raising one's voice, and the portable electronic devices of the different size of can arranging in pairs or groups, not portable or only be suitable for the problem of single model electronic installation to solve prior art.
For realizing above-mentioned purpose, this is novel to provide a kind of multimedia pedestal of raising one's voice, and in order to fixing and support portable electronic devices, this portable electronic devices is stood on the plane, and carry out audio and play by this multimedia pedestal of raising one's voice, with in conjunction with forming a multimedia group.This multimedia pedestal of raising one's voice includes two expansion links, and wear mutually and form by a plurality of hollow levers, but each hollow lever slide relative and change the length of expansion link.One two-way rotating shaft has two axial rotaries, in order to connect this two expansion links, makes expansion link can carry out being pivoted relative to each other of two axial rotaries.Two speaker unit, be located at the other end of two expansion link activities respectively, in order to the sound signal of accepting to export by portable electronic devices, carry out the audio broadcast and send a voice output, simultaneously two speaker unit can be by the drive of these two expansion links, the length of conversion expansion link, and with portable electronic devices be clamped and fastened on two speaker unit between, be used for fixing and support this portable electronic devices, it is stood on the plane.
Effect of the present utility model is, expansion link combines with two-way rotating shaft, can free conversion grasping part size, and keep certain directed forward of speaker unit or predetermined direction, make the utility model can be common to the portable electronic devices of various sizes and outward appearance kenel, no longer be defined in the accessory role of single machine.And the design of convertible grasping part size makes portable electronic devices take straight formula or horizontal type ornaments according to software set, can give full play to the setting of software, the demand when meeting the broadcast of various application programs and multimedia file.
Below in execution mode, be described in detail detailed features of the present utility model and advantage, its content is enough to make anyly to be familiar with person skilled and to understand technology contents of the present utility model and implement according to this, and, anyly be familiar with person skilled and can understand the utility model relevant purpose and advantage easily according to the disclosed content of this specification, claim scope and accompanying drawing thereof.
Above about the utility model content explanation and the explanation of following execution mode be used for demonstration with explain principle of the present utility model, and provide claim scope of the present utility model further to explain.
Description of drawings
Fig. 1 is the stereogram of the utility model one preferred embodiment;
Fig. 2 to Fig. 4 is the vertical view of the different execution modes of the utility model;
Fig. 5 to Fig. 7 is an application schematic diagram of the present utility model;
Fig. 8 is the schematic perspective view that the utility model and portable electronic devices carry out wire transmission;
Fig. 9 carries out the schematic diagram of wireless transmission for the utility model and portable electronic devices; And
Figure 10 carries out system's block schematic diagram of wireless transmission for the utility model and portable electronic devices.
Wherein, Reference numeral
10 expansion links
The 10a body of rod
The 10b body of rod
20 two-way rotating shafts
30 speaker unit
40 portable electronic devices
41 display screens
42 holding wires
43 wireless receiving modules
50 unlimited transport modules
Embodiment
For making the purpose of this utility model, structure, feature and function thereof there are further understanding, therefore cooperate embodiment to be described in detail as follows.
See also Fig. 1 to shown in Figure 4, a kind of multimedia that is provided for the utility model one preferred embodiment pedestal of raising one's voice, it includes 10, the one two-way rotating shaft 20 of two expansion links and two speaker unit 30.
One end of these two expansion links 10 is connected in two-way rotating shaft 20; these two expansion links 10 can carry out being pivoted relative to each other of two axial rotaries like this; form an angle and draw close mutually or open; or open present an angle after; carry out the relative rotation of another rotating shaft, and forming different clamping forms.
These two speaker unit 30 are located at this two expansion links, 10 mobilizable ends respectively, after speaker unit 30 can be accepted the input of a sound signal, and the output of sounding.
When the utility model does not use, two expansion links 10 can be drawn close mutually together with speaker unit 30, then that the contraction in length of expansion link 10 is extremely minimum as shown in Figure 3, as shown in Figure 4, just shared space can be reduced to minimum, to be convenient for carrying or to collect.During use, then two expansion links 10 can be opened, make speaker unit 30 mutually away from, in the demand of foundation portable electronic devices, the angle form and the length of two expansion links 10 of conversion.
Please consult Fig. 5 again to shown in Figure 7, for the multimedia of the present utility model pedestal of raising one's voice combines with a portable electronic devices 40, and form the stereogram of a multimedia group, wherein Fig. 5 and Fig. 6 present putting of different directions for portable electronic devices, and Fig. 7 presents the method for clamping of different shape for these two expansion links 10.Wherein this portable electronic devices 40 can be a PDA(Personal Digital Assistant), personal digital assistant is after the collocation application software is carried out, can be used as a multimedia playing apparatus, carry out the broadcast of multimedia files such as music file or film, export sound signal simultaneously.Can utilize the utility model to combine with this portable electronic devices 40 this moment, utilize the multimedia pedestal of raising one's voice to support it is stood on the plane, while receives the sound signals input with speaker unit 30 and sounds, so that user's ornamental film or listoning music.
This portable electronic devices 40 can be taked different ornaments forms under different user modes.When playing music, in order to show more song data on the display screen 41 that makes portable electronic devices 40, can adopt vertical ornaments this moment, makes display screen 40 have bigger length at y direction, to hold more song data.Can open two expansion links 10 in line this moment, be positioned over portable electronic devices 40 rears, then adjust the length of two expansion links 10, utilize two speaker unit 30 by and arranged on left and right sides this portable electronic devices 40 of clamping slightly, as shown in Figure 5, support this portable electronic devices 40, it is stood on the plane.When ornamental film, then this portable electronic devices 40 is laterally put, so that display screen 41 cooperates the form of film file, two expansion link 10 expansibles in line at this moment, the length of outside simultaneously two expansion links 10 that stretch makes its length can mate the long side length of this portable electronic devices 40, and with two these portable electronic devices 40 of speaker unit 30 clampings, and this portable electronic devices 40 is stood on the plane, as shown in Figure 6.
Except the length variations of utilizing expansion link 10 changes two grasping part sizes between the speaker unit 30, also can utilize the angle kenel of expansion link 10 to change, change two grasping part sizes between the speaker unit 30.For the sound projecting direction that makes two speaker unit 30 points to same direction, the utility model utilizes two-way rotating shaft 20 to connect two expansion links 10, makes expansion link 10 can carry out the relative rotation of two axial rotaries.With reference to shown in Figure 7, after earlier opening two expansion links 10 in line fully, this moment, two speaker unit 30 were towards same direction, this moment, two expansion links 10 can be pivoted relative to each other according to another axial rotary again, change angle between two expansion links 10 and the distance between two speaker unit 30, but do not change the sound projecting direction of speaker unit 30, make two speaker unit 30 still towards same direction, so can form another kind of clamping and support form, be used for supporting this portable electronic devices 40 and stand on the plane, and two speaker unit 30 can be pointed to the dead ahead of portable electronic devices 40.If two expansion links 10 only can carry out the rotation of an axial rotary, though can utilize variable angle change two speaker unit 30 between the grasping part size, but the sensing of speaker unit 30 but can be towards the left and right sides, and can't point to the dead ahead of portable electronic devices 40, and the utility model utilizes two-way rotating shaft to make expansion link 10 produce the degree of freedom of two axial rotaries, can guarantee that speaker unit 30 is positively towards the dead ahead or predetermined direction.
This sound signal by portable electronic devices 40 such as PDA(Personal Digital Assistant) or multimedia playing apparatus (MP3 PLAYER) generation, carry out wire transmission and be separated into two speaker unit 30 by a holding wire 42, as shown in Figure 8.Or by wireless transmission method such as blue bud communications protocol, on this portable electronic devices 40, establish a wireless transport module 43, establish a wireless receiving module 50 at the multimedia pedestal of raising one's voice, sound signal is exported with wireless signal by this wireless transport module 43, behind wireless receiving module 50, import each speaker unit 30, as Fig. 9 and shown in Figure 10.
And the required electric power of these two speaker unit, 30 work, then optical signal transmission form or operation occasion are supplied electricity needs by separate sources.Occasion in wire transmission, can provide electricity needs by portable electronic devices by holding wire 42, for example with general-purpose serial bus (USB) during as signal transmission interface, this portable electronic devices 40 is with general-purpose serial bus transmission line (USB wire) and two speaker unit 30, and this moment, the general-purpose serial bus also can be supplied an electric current and sound signal simultaneously to speaker unit 30.Occasion in wireless transmission then can be provided with battery in speaker unit 30 inside, with supply electric power.Also can an external transformer, when indoor use, provide speaker unit 30 work with transformer conversion household power.
Though the utility model with aforesaid embodiment openly as above, it is not to be used for limiting the utility model.In not breaking away from spirit and scope of the present utility model, modification of being made and improvement all belong to scope of patent protection of the present utility model.Please refer to appended claim about the protection range that the utility model defined.
Claims (7)
1. multimedia pedestal of raising one's voice comprises:
Two expansion links are worn mutually and are formed by a plurality of hollow levers, and each hollow lever can relatively slide to the place, a location that makes two expansion links be fixed in a predetermined length;
One two-way rotating shaft has two axial rotaries, and an end of these two expansion links is connected in this two-way rotating shaft, and this two expansion link can carry out being pivoted relative to each other of two axial rotaries; And
Receive two speaker unit of sound signal and output sound, be located at the other end of these two expansion link activities respectively; Form a grasping part by moving of this two expansion link between these two speaker unit.
2. the multimedia according to claim 1 pedestal of raising one's voice is characterized in that, described expansion link wears institute mutually by two hollow levers and forms.
3. the multimedia according to claim 1 pedestal of raising one's voice is characterized in that, described speaker unit receives the input of this sound signal by a holding wire respectively.
4. the multimedia according to claim 3 pedestal of raising one's voice is characterized in that, described speaker unit receives the input of driving electric by a holding wire.
5. the multimedia according to claim 3 pedestal of raising one's voice is characterized in that described holding wire is the USB transmission line.
6. the multimedia according to claim 1 pedestal of raising one's voice is characterized in that, described speaker unit has a wireless receiving module that receives described sound signal input.
7. the multimedia according to claim 6 pedestal of raising one's voice is characterized in that, described wireless receiving module is for adopting the wireless receiving module of bluetooth communication agreement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520113881 CN2838190Y (en) | 2005-07-21 | 2005-07-21 | Multimedia loudspeaker holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520113881 CN2838190Y (en) | 2005-07-21 | 2005-07-21 | Multimedia loudspeaker holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2838190Y true CN2838190Y (en) | 2006-11-15 |
Family
ID=37392681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520113881 Expired - Fee Related CN2838190Y (en) | 2005-07-21 | 2005-07-21 | Multimedia loudspeaker holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2838190Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103002366A (en) * | 2012-11-16 | 2013-03-27 | 梅庆开 | Tablet electronic device support with loudspeaker boxes |
-
2005
- 2005-07-21 CN CN 200520113881 patent/CN2838190Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103002366A (en) * | 2012-11-16 | 2013-03-27 | 梅庆开 | Tablet electronic device support with loudspeaker boxes |
| CN103002366B (en) * | 2012-11-16 | 2013-12-11 | 梅庆开 | Tablet electronic device support with loudspeaker boxes |
| WO2014075335A1 (en) * | 2012-11-16 | 2014-05-22 | Mei Qingkai | Bracket with sound boxes for tablet electronic device |
| US9226055B2 (en) | 2012-11-16 | 2015-12-29 | Qingkai MEI | Bracket with sound boxes for a tablet electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DUAL MEMRISTOR CO., LTD. Free format text: FORMER OWNER: LITE-ON TECHNOLOGY CORPORATION Effective date: 20120306 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120306 Address after: Delaware Patentee after: Double memristor Co., Ltd. Address before: Taipei City, Taiwan, China Patentee before: Lite-On Technology Corporation |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061115 Termination date: 20130721 |