CN101159992B - Folding type wireless earphone - Google Patents
Folding type wireless earphone Download PDFInfo
- Publication number
- CN101159992B CN101159992B CN2007101354836A CN200710135483A CN101159992B CN 101159992 B CN101159992 B CN 101159992B CN 2007101354836 A CN2007101354836 A CN 2007101354836A CN 200710135483 A CN200710135483 A CN 200710135483A CN 101159992 B CN101159992 B CN 101159992B
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- CN
- China
- Prior art keywords
- head hoop
- earphone
- connecting rod
- rotary column
- hoop cover
- 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 - Fee Related
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Abstract
The invention relates to folding wireless earphones, which includes earphone shells, earphone shell cover boards and a head band covered on the earphone shell. Head band casing boxes on both ends of the head band are connected with the left and the right earphone shell by a left and a right connecting bar, which are equipped symmetrically with the left and the right earphone shell. A connecting bar rotary pillar on the upper end of the connecting bar is sheathed in a rotary pillar slot and rotates therein. Pulling the head band or the earphone shells can pull out the connecting bar or push in the earphone shell in order to lengthen or shorten the length of the head band. The earphone shells, the earphone shell cover boards, the head band casing boxes, the head band casing boxes cover boards, the connecting bars and the head band are all made of ABS engineering plastics or low pressure polyethylene materials. The invention provides folding wireless earphone made of ABS engineering plastics and polyethylene, with the advantages of simple manufacture technique, low manufacture cost, easy head band adjustment, small volume, convenient transportation and portable convenience.
Description
Affiliated technical field
The present invention relates to wireless receiving equipment, especially a kind of folding type wireless earphone that is applicable to the audio-visual education programme cause of various schools such as university, middle school, primary school.
Background technology
At present, the wireless headset of selling on the market all is a steel wire belt structure, this earphone complex manufacturing technology, manufacturing cost height, and adjusting head hoop length is complicated, volume is big, transports and carry inconvenience.
Summary of the invention
In order to overcome the deficiency of existing wireless headset, the present invention provides a kind of folding type wireless earphone made from polythene material and ABS engineering plastics.This earphone has simple, the low cost of manufacture of manufacture craft, regulates that head hoop length is easy, volume is little, transportation and advantage easy to carry.
Technical scheme of the present invention is: it includes earphone case and lid is contained in earphone case cover plate and head hoop on the earphone case.Be characterized in: termination, head hoop two ends is a head hoop cover box, is provided with head hoop cover box rotary column groove and head hoop cover box screw in this head hoop cover box.Head hoop cover lid plate is provided with head hoop cover lid plate rotary column groove and head hoop cover lid plate screw.Head hoop cover lid plate rotary column groove and head hoop cover lid plate screw are equipped with in opposite directions and install and be fastenedly connected through screw with head hoop cover box rotary column groove and head hoop cover box screw respectively.Small end is the connecting rod rotary column, and the connecting rod rotary column is sleeved in the rotary column groove that is combined into by head hoop cover box rotary column groove and head hoop cover lid plate rotary column groove and can in the rotary column groove, rotates.Head hoop cover lid plate middle and lower part is a head hoop cover lid plate groove.Connecting rod can get into when rotating in the head hoop cover lid plate groove, gets into when connecting rod rotates in the head hoop cover lid plate groove two earphone cases are all inwardly rotated and make two earphone cases make wireless headset become a folding type wireless earphone near the head hoop middle part.It is little that this folding type wireless earphone has a volume, transportation and advantage such as easy to carry.The connecting rod lower end is the connecting rod flexure strip, and flexure strip is provided with the flexure strip convex clip.Also be provided with the connecting rod raised line on the connecting rod.Earphone case top is provided with earphone case upper head plate and earphone case limit plate washer.Form a slot between earphone case and the earphone case upper head plate.The connecting rod lower end is installed between the plate washer of the interior earphone case limit of earphone case after passing slot.The earphone case cover plate is contained on the earphone case through screw cover.Earphone case cover plate medial surface is provided with two earphone case cover plate longitudinal racks.This longitudinal rack and connecting rod raised line tight fit are provided with.Connecting rod flexure strip and flexure strip convex clip can be pressed on the connecting rod raised line in the tooth of earphone case cover plate longitudinal rack connecting rod can be fixed on certain position.Less so push hard slightly or the pull head hoop by what connecting rod flexure strip elastic force again, push away or draw earphone case that connecting rod is pulled out or the indentation earphone case reaches lengthening or shortens the purpose of head hoop length.
Described earphone case is selected the ABS engineering plastics for use.Earphone case cover plate, head hoop cover box, head hoop cover lid plate, connecting rod are all selected the low-pressure polyethylene material for use.Head hoop is the flat and thin structure that rubber-like low-pressure polyethylene material is processed.
By what can be that rubber-like low-pressure polyethylene material is processed through the length and the head hoop of lever regulated head hoop.The people who makes this wireless headset can be fit to all size and various head dummys uses.This earphone is made with polythene material and ABS engineering plastics and is made that manufacture craft is simple, low cost of manufacture.
Advantage of the present invention has provided a kind of folding type wireless earphone made from polythene material and ABS engineering plastics.This earphone has simple, the low cost of manufacture of manufacture craft, regulates that head hoop length is easy, volume is little, transportation and advantage such as easy to carry.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of head hoop of the present invention.
Fig. 3 is the structural representation that connecting rod of the present invention is connected with head hoop and ear casing.
Fig. 4 is that cuing open of Fig. 3 A-A place shown structural representation.
Fig. 5 is the structural representation of connecting rod of the present invention.
Fig. 6 is the perspective view of connecting rod of the present invention.
Fig. 7 is the perspective view of ear casing cover plate of the present invention.
Fig. 8 is an ear casing structure of cover plate sketch map of the present invention.
Fig. 9 is the right view of Fig. 8.
Figure 10 is the structural representation of folded state of the present invention.
Figure 11 is an ear casing structure of cover plate sketch map of the present invention.
Figure 12 is the structural representation of ear casing of the present invention.
Among the figure: 1, earphone case, 2, the earphone case cover plate, 3, connecting rod, 4, head hoop cover box; 5, head hoop cover lid plate, 6, head hoop, 7, head hoop cover box rotary column groove, 8, head hoop cover box screw; 9, connecting rod rotary column, 10, the earphone case upper head plate, 11, earphone case limit plate washer, 12, the connecting rod raised line; 13, connecting rod flexure strip, 14, the flexure strip convex clip, 15, head hoop cover lid plate screw, 16, head hoop cover lid plate rotary column groove; 17, head hoop cover lid plate groove, 18, earphone case cover plate longitudinal rack, 19, the earphone case slot.
Embodiment
Like Fig. 1,2,3,4,7,8, shown in 9: the present invention includes earphone case 1 and lid is contained in earphone case cover plate 2 and head hoop 6 on the earphone case 1.Head hoop 6 two ends are connected with left and right earphone case 1 through left and right two side rods 3.Left and right two side rods 3 are symmetrical set with left and right earphone case 1.Termination, head hoop 6 two ends is a head hoop cover box 4.Be provided with head hoop cover box rotary column groove 7 and head hoop cover box screw 8 in this head hoop cover box.Head hoop cover lid plate 5 is provided with head hoop cover lid plate rotary column groove 16 and head hoop cover lid plate screw 15.Head hoop cover lid plate rotary column groove 16 is equipped with in opposite directions and installs and be fastenedly connected through screw with head hoop cover box rotary column groove 7 and head hoop cover box screw 8 respectively with head hoop cover lid plate screw 15.
Like Fig. 3,4,5,6, shown in 10: connecting rod 3 upper ends are connecting rod rotary column 9.Connecting rod rotary column 9 is sleeved in the rotary column groove that is combined into by head hoop cover box rotary column groove 7 and head hoop cover lid plate rotary column groove 16 and can in the rotary column groove, rotates.Head hoop cover lid plate 5 middle and lower parts are head hoop cover lid plate groove 17, and connecting rod 3 can get into when rotating in the head hoop cover lid plate groove 17.Connecting rod 3 lower ends are connecting rod flexure strip 13.The connecting rod flexure strip is provided with flexure strip convex clip 14.Also be provided with connecting rod raised line 12 on the connecting rod 3.
Like Fig. 3,4,11, shown in 12: earphone case 1 top is provided with earphone case upper head plate 10 and earphone case limit plate washer 11.Form an earphone case slot 19 between earphone case 1 and the earphone case upper head plate 10.Connecting rod 3 lower ends are installed between the earphone case 1 interior earphone case limit plate washer 11 after passing slot 19.Earphone case cover plate 2 is contained on the earphone case 1 through screw cover.Earphone case cover plate 2 medial surfaces are provided with two earphone case cover plate longitudinal racks 18, this longitudinal rack 18 and the 12 tight fit settings of connecting rod raised line.
Described earphone case 1 is selected the ABS engineering plastics for use.Earphone case cover plate 2, head hoop cover box 4, head hoop cover lid plate 5, connecting rod 3 are all selected the low-pressure polyethylene material for use.The flat and thin structure that head hoop 6 is processed for rubber-like low-pressure polyethylene material.
Claims (1)
1. folding type wireless earphone; It includes earphone case and lid is contained in earphone case cover plate and head hoop on the earphone case; The head hoop two ends are connected with left and right earphone case through left and right two side rods, and left and right two side rods and left and right earphone case are symmetrical set, and it is characterized in that:
Termination, head hoop two ends is a head hoop cover box, is provided with head hoop cover box rotary column groove and head hoop cover box screw in this head hoop cover box; Head hoop cover lid plate is provided with head hoop cover lid plate rotary column groove and head hoop cover lid plate screw, and head hoop cover lid plate rotary column groove and head hoop cover lid plate screw are equipped with in opposite directions and install and be fastenedly connected through screw with head hoop cover box rotary column groove and head hoop cover box screw respectively;
Small end is the connecting rod rotary column; The connecting rod rotary column is sleeved in the rotary column groove that is combined into by head hoop cover box rotary column groove and head hoop cover lid plate rotary column groove and can in the rotary column groove, rotates; Head hoop cover lid plate middle and lower part is a head hoop cover lid plate groove, and connecting rod can get into when rotating in the head hoop cover lid plate groove, and the connecting rod lower end is the connecting rod flexure strip; Flexure strip is provided with the flexure strip convex clip, also is provided with the connecting rod raised line on the connecting rod;
Earphone case cover plate medial surface is provided with two earphone case cover plate longitudinal racks, and this longitudinal rack and connecting rod raised line tight fit are provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101354836A CN101159992B (en) | 2007-11-12 | 2007-11-12 | Folding type wireless earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101354836A CN101159992B (en) | 2007-11-12 | 2007-11-12 | Folding type wireless earphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101159992A CN101159992A (en) | 2008-04-09 |
| CN101159992B true CN101159992B (en) | 2012-05-30 |
Family
ID=39307877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101354836A Expired - Fee Related CN101159992B (en) | 2007-11-12 | 2007-11-12 | Folding type wireless earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101159992B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4571746A (en) * | 1982-03-01 | 1986-02-25 | Goerike Rudolf | Collapsible headband |
| CN2389451Y (en) * | 1999-07-21 | 2000-07-26 | 黄大伟 | Novel earphone |
| CN2490778Y (en) * | 2001-07-12 | 2002-05-08 | 競辉企业有限公司 | Folding earphone arm of earphone-type receiver |
| CN1750715A (en) * | 2004-09-17 | 2006-03-22 | 欧力天工股份有限公司 | Headphone device |
| CN2783673Y (en) * | 2005-03-14 | 2006-05-24 | 佛山市顺德区高宝电子有限公司 | Earphone for digital music player |
-
2007
- 2007-11-12 CN CN2007101354836A patent/CN101159992B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4571746A (en) * | 1982-03-01 | 1986-02-25 | Goerike Rudolf | Collapsible headband |
| CN2389451Y (en) * | 1999-07-21 | 2000-07-26 | 黄大伟 | Novel earphone |
| CN2490778Y (en) * | 2001-07-12 | 2002-05-08 | 競辉企业有限公司 | Folding earphone arm of earphone-type receiver |
| CN1750715A (en) * | 2004-09-17 | 2006-03-22 | 欧力天工股份有限公司 | Headphone device |
| CN2783673Y (en) * | 2005-03-14 | 2006-05-24 | 佛山市顺德区高宝电子有限公司 | Earphone for digital music player |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101159992A (en) | 2008-04-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20161112 |