CN1454028A - Manufacture of hand-free unit - Google Patents
Manufacture of hand-free unit Download PDFInfo
- Publication number
- CN1454028A CN1454028A CN 02116038 CN02116038A CN1454028A CN 1454028 A CN1454028 A CN 1454028A CN 02116038 CN02116038 CN 02116038 CN 02116038 A CN02116038 A CN 02116038A CN 1454028 A CN1454028 A CN 1454028A
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- CN
- China
- Prior art keywords
- terminal
- lower house
- retainer
- case
- pivotal part
- 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.)
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- Telephone Set Structure (AREA)
Abstract
A preparing method of holding-free device includes setting earthone unit, microphone unit and retaining frame as the first and the second pivotal turning pieces with mating to each other are set on the microphone unit and retaining unit separately and the microphone unit can be folded towards the earphone unit through the said two pivotal turning pieces when it is not used so that the space occupied by the divice can be narrowed and it is more easy to be brought with.
Description
[technical field]
The present invention relates to a kind of hands-free device manufacture method, relate in particular to the method for attachment of microphone unit in the hands-free device.
[background technology]
The hands-free device of Chu Xianing comprises headphone unit mostly in the market, microphone unit and connect the retainer of above-mentioned Unit two, related content can be consulted and be announced in No. the 445000th, the TaiWan, China in July 1 calendar year 2001, announce in No. the 391617th, the TaiWan, China on May 21st, 2000, announce in No. the 464148th, the TaiWan, China in November 11 calendar year 2001, announce in 1 No. the 462576th, TaiWan, China and announce the catalogue of the telephone receiver (headsets) that discloses on April 10th, 2002 in No. 447822 patent of TaiWan, China in July 21 calendar year 2001 and www.1800mobiles.com website in November calendar year 2001, in the structure that above-mentioned prior art disclosed, microphone unit headphone unit center or retainer rotation relatively, this structure has following shortcoming: (1) can't effectively reduce hands-free device when not using overall dimensions and be not easy to carry; (2) the required rotation actuation mechanism complex structure of microphone and unfavorable reduction manufacturing cost.
[summary of the invention]
The object of the invention is to provide to be made a kind of structure, simply is easy to make and can reduce the method for product hands-free device of overall dimensions when not using.
The present invention includes following steps:
Step 1: provide a retainer, and retainer one end is provided with first pivotal part;
Step 2 a: headphone unit is provided;
Step 3: provide a microphone unit, and microphone unit one end is provided with second pivotal part;
Step 4: above-mentioned headphone unit and microphone unit group are located on the retainer microphone unit
When not using, be folded with the guarantor to headphone unit by first and second pivotal part
Hold the frame inboard.
Compared with the prior art, the present invention is provided with first, second pivotal part that cooperatively interacts respectively on microphone and retainer, can make microphone unit folding and be arranged on the retainer inboard by first and second pivotal part when not using like this, therefore can reduce the overall dimensions of hands-free device and be easy to carry to headphone unit.Moreover the present invention need not be provided with baroque rotating mechanism, can be easy to like this make and is beneficial to the reduction manufacturing cost.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the hands-free device of enforcement manufacture method of the present invention.
Fig. 2 is another angular views of hands-free device shown in Figure 1.
Fig. 3 is the partial assembly drawing of hands-free device shown in Figure 1.
Fig. 4 is the three-dimensional combination figure of hands-free device shown in Figure 1.
[embodiment]
See also Fig. 1 and shown in Figure 2, manufacture method of the present invention mainly comprises following four steps:
Step 1: provide a retainer 1, and retainer 1 one ends are provided with first pivotal part 131;
Step 2 a: headphone unit 2 is provided;
Step 3: provide a microphone unit 3, and microphone unit 3 one ends are provided with second pivot
Step 4: above-mentioned headphone unit 2 is located on the retainer 1 Mike for 3 groups with microphone unit
Wherein, step 1 further may further comprise the steps:
Steps A: the upper and lower casing 10,11 that cooperatively interacts is provided;
Step B: an adaptor 12 is provided, and wherein adaptor 12 is provided with some electronic components 120
With the formation built-up circuit, and adaptor 12 two ends are provided with first and second contact point
121、122；
Step C: provide a holding hole 110 at lower house 11 1 ends, and relatively the other end is provided with one and lacks
Position groove 112, described the first terminal location notch 112 is connected with breach 111;
Step D: first conducting terminal 13 is provided, and described first conducting terminal 13 is by lower house 11
The first terminal location notch 112 be retained on the lower house first conducting terminal 13
One end electrically contacts with second contact point 122 of adaptor 12, and the other end is vertical
Be provided with a retaining sheet 130, and described retaining sheet 130 is housed in lower house 11 and lacks
In the first terminal location notch 112 of mouth 111 both sides, first pivotal part 131 is located at
Retaining sheet 130 middle parts.Wherein, step 2 further may further comprise the steps:
Step a: the case 20 of the flare of a hollow is provided, and above-mentioned case 20 radially
The less end outside of size is provided with a draw-in groove 200;
Step b: provide a speech conversion element 21 and cable 22, above-mentioned cable 22 1 ends and voice
Conversion element 21 welds mutually;
Step c: provide a lid 23 with affixed 24.Wherein, step 3 further may further comprise the steps:
Step I: a pedestal 30 is provided, and described pedestal 30 1 ends are provided with a cylindrical containing hole 300,
The other end is provided with a projection 301, and this pedestal 30 also is provided with from projection 301 ends
End extends to the groove 302 of containing hole 300 and is located at projection 301 both sides and groove
Second terminal containing slot 303 of 302 bottoms;
Step II: a cramping body 31 is provided, and described cramping body 31 1 ends are provided with a cover plate 310, another
End is provided with a fin 311, and cramping body 31 is provided with from cover plate 310 edges and extends
The 3rd terminal containing slot 312 to fin 311 both sides;
Step II I: second conducting terminal 32 is provided, and described second conducting terminal 32 is provided with vertical mutually
The first terminal arm 320 and second terminal arm 322, the first terminal arm 320 ends
Be provided with elastic contact part 321, aforementioned second pivotal part 323 is located at second terminal arm
322 ends;
Step IV a: receiver element 33 is provided;
Step V: above-mentioned receiving element 33 is inserted in the containing hole 300, then with second conducting terminal
Go in pedestal 30 second terminal containing slots 303 for 32 groups, the first terminal arm 320
Elastic contact part 321 electrically contacts with receiver element 33, second terminal arm 322
End is located at pedestal 30 projections 301 both sides, then cramping body is gone into pedestal for 31 groups
In 30 grooves 302, its cover plate 310 pressure holding elastic contact parts 321, the second are led
Electric terminal 32 is clamped in second terminal containing slot 303 and the 3rd terminal containing slot 312
In the space that forms.See also Fig. 3 and shown in Figure 4, abovementioned steps four further may further comprise the steps:
Step (a): a end that case 20 radial dimensions are less passes lower house 11 1 ends
Holding hole 110 then is fastened on the draw-in groove 200 by affixed 24 and will accommodates
Housing is located on the lower house 11 for 20 groups;
Step (b): 21 groups of speech conversion elements are gone in the case 20, and cable 22 1 ends successively
Pass case 20, holding hole 110 and affixed 24 and be welded on adaptor
On 12 the first make contact 121, lid 23 hot melt groups are located at accommodate shell then
On the body 20;
Step (c): adaptor 12 is located on the upper shell 10 by 14 groups on screw, then with lower casing
Step (d): microphone unit 3 is engaged with the breach 111 of retainer 1 by projection 301
Be assembled on the retainer 1, wherein first pivotal part 131 and second pivotal part 323
Articulate and electrically connect.
In the above-described embodiment, first pivotal part 131 is a shrinkage pool of being located at first conducting terminal, 13 retaining sheets, 130 middle parts, and second pivotal part 323 is for being arranged at the projection of second conducting terminal, 32 second terminal arms, 322 ends.Really, first and second pivotal part 131,323 also can be common through hole, therebetween by bolt realization pivot therebetween.Moreover adaptor 12 is a circuit board in the above-mentioned execution mode, and therefore above-mentioned execution mode can be connected with circuit board as a wireless headset or by cable.Really, above-mentioned adaptor 12 can directly be made as a cable, and the one end can be connected with cable 22 1 ends of headphone unit 2 with first conducting terminal 13 respectively.
Claims (5)
1. the manufacture method of a hands-free device comprises:
Step 1 a: retainer is provided;
Step 2 a: headphone unit is provided;
Step 3 a: microphone unit is provided;
Step 4: above-mentioned headphone unit and microphone unit group are located on the retainer;
It is characterized in that: step 1 is included in retainer one end first pivotal part is set, and step 3 is included in microphone unit one end second pivotal part is set, and microphone unit is folding and be arranged on the retainer inboard to headphone unit by first and second pivotal part when not using.
2. the manufacture method of hands-free device as claimed in claim 1, it is characterized in that: step 1 further may further comprise the steps:
Steps A: the upper and lower casing that cooperatively interacts is provided;
Step B a: adaptor is provided;
Step C: provide a holding hole at lower house one end, and the other end is provided with a breach relatively, the contiguous gap portions of lower house medial surface is provided with the first terminal location notch, and described the first terminal location notch is connected with breach;
Step D: first conducting terminal is provided, described first conducting terminal is retained on the lower house by the first terminal location notch, the first terminal one end electrically contacts with adaptor, and the other end is vertically installed with a retaining sheet, and described retaining sheet is housed in the first terminal location notch of lower house breach both sides, and aforementioned first pivotal part is located at the retaining sheet middle part.
3. the manufacture method of hands-free device as claimed in claim 2, it is characterized in that: step 2 further may further comprise the steps:
Step a: the case of the flare of a hollow is provided, and the less end outside of above-mentioned case radial dimension is provided with a draw-in groove;
Step b: a speech conversion element and a cable is provided, and above-mentioned cable one end welds mutually with the speech conversion element;
Step c a: lid and affixed are provided.
4. the manufacture method of hands-free device as claimed in claim 3, it is characterized in that: step 3 further may further comprise the steps:
Step I: a pedestal is provided, and described pedestal one end is provided with a containing hole, and the other end is provided with a projection, and this pedestal also is provided with from the projection end and extends to the groove of containing hole and be located at second terminal containing slot of projection both sides and bottom portion of groove;
Step II: a cramping body is provided, and described cramping body one end is provided with a cover plate, and the other end is provided with a fin, and cramping body is provided with the 3rd terminal containing slot that extends to the fin both sides from side edge thereof;
Step II I: second conducting terminal is provided, and described second conducting terminal is provided with the orthogonal the first terminal arm and second terminal arm, and the first terminal arm end is provided with elastic contact part, and second pivotal part is located at the second terminal arm end;
Step IV a: receiver element is provided;
Step V: above-mentioned receiving element is inserted in the containing hole, then the second conducting terminal group is gone in pedestal second terminal containing slot, the elastic contact part of the first terminal arm electrically contacts with receiver element, the second terminal arm end is located at pedestal projection both sides, then the cramping body group is gone in the base recess, its cover plate pressure holding elastic contact part, second conducting terminal are clamped in the space of second terminal containing slot and the formation of the 3rd terminal containing slot.
5. the manufacture method of hands-free device as claimed in claim 4, it is characterized in that: step 4 further may further comprise the steps:
Step (a): the case group of headphone unit is located on the lower house, and the holding hole that the less end of case radial dimension passes lower house one end then is held on the draw-in groove by affixed and the case group is located on the lower house;
Step (b): speech conversion element group is gone in the case, and cable one end passes case, holding hole and affixed successively and is welded on the adaptor, then lid hot melt group is located on the case;
Step (c): adaptor, lower house and upper shell assembling are formed an integral body;
Step (d): microphone unit engaged with the breach of retainer by projection be assembled on the retainer, wherein first pivotal part and second pivotal part articulate and electrically connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02116038 CN1454028A (en) | 2002-04-26 | 2002-04-26 | Manufacture of hand-free unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02116038 CN1454028A (en) | 2002-04-26 | 2002-04-26 | Manufacture of hand-free unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1454028A true CN1454028A (en) | 2003-11-05 |
Family
ID=29256969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02116038 Pending CN1454028A (en) | 2002-04-26 | 2002-04-26 | Manufacture of hand-free unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1454028A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102917290A (en) * | 2011-08-04 | 2013-02-06 | 富泰华工业（深圳）有限公司 | Earphone and manufacturing method thereof |
-
2002
- 2002-04-26 CN CN 02116038 patent/CN1454028A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102917290A (en) * | 2011-08-04 | 2013-02-06 | 富泰华工业（深圳）有限公司 | Earphone and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |