WO2008125013A1 - Oreillette sans fil - Google Patents

Oreillette sans fil Download PDF

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Publication number
WO2008125013A1
WO2008125013A1 PCT/CN2008/000748 CN2008000748W WO2008125013A1 WO 2008125013 A1 WO2008125013 A1 WO 2008125013A1 CN 2008000748 W CN2008000748 W CN 2008000748W WO 2008125013 A1 WO2008125013 A1 WO 2008125013A1
Authority
WO
WIPO (PCT)
Prior art keywords
earpiece
earphone
body portion
wireless earbud
spring clip
Prior art date
Application number
PCT/CN2008/000748
Other languages
English (en)
French (fr)
Inventor
Yuhua Wang
Lun Chai
Original Assignee
Yuhua Wang
Lun Chai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CNU2007201438447U external-priority patent/CN201039415Y/zh
Priority claimed from CNU2007201762031U external-priority patent/CN201114033Y/zh
Application filed by Yuhua Wang, Lun Chai filed Critical Yuhua Wang
Priority to US12/595,859 priority Critical patent/US20100112948A1/en
Priority to EP08733949A priority patent/EP2139245A1/en
Priority to JP2010600007U priority patent/JP3163189U/ja
Publication of WO2008125013A1 publication Critical patent/WO2008125013A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/385—Transceivers carried on the body, e.g. in helmets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/26—Monitoring; Testing of receivers using historical data, averaging values or statistics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058—Manufacture or assembly
    • H04R1/1066—Constructional aspects of the interconnection between earpiece and earpiece support
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/385—Transceivers carried on the body, e.g. in helmets
    • H04B2001/3866—Transceivers carried on the body, e.g. in helmets carried on the head
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1016—Earpieces of the intra-aural type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058—Manufacture or assembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's

Definitions

  • the present invention relates to a wireless earbud machine that can be used with a handy phone. Background technique
  • the wireless earphone includes: a body portion having a transmitting microphone built therein; an earphone earpiece portion attached to the body portion; and a connecting device connecting the body portion and the earbud earpiece portion, wherein The earbud earpiece portion is secured over the body portion by the attachment means, the attachment device having a rotation mechanism that rotates the earpiece earpiece portion relative to the body portion between a stowed state and a use state.
  • a wireless earphone wherein one end of the body portion has a fork frame, and the two fork arms of the fork frame have a space for accommodating the earphone portion of the earphone in a state of being placed,
  • the connecting device is constituted by a shaft hole of the end of the fork arm and a rotating shaft of the earpiece earpiece portion, the earphone ear portion being rotatable about the rotating shaft to a central axis of the body portion and the earpiece earpiece portion
  • the central axis is approximately 0 ° - 180 ° angle.
  • a wireless earphone wherein the earphone earpiece portion is rotatable about the rotation axis to a use state in which a central axis of the body portion is at an angle of about 90° with a central axis of the earpiece earpiece portion;
  • the connecting device has a built-in limit or angle-limited structure within its range of rotatable angles, and within this range are provided a number of card-stop configurations that can be intermediately paused.
  • the upper end of the body portion forms a slope
  • the lower end of the earpiece ear portion also forms a slope
  • the center axes of the two are integrated when the slopes of the two are attached together in the stowed state.
  • the connecting device is rotated by one of the inclined surfaces
  • the rotating shaft and the other inclined surface are formed by a bearing socket corresponding to the rotating shaft, the two inclined surfaces can be rotated together, and the earphone portion of the earphone can be rotated by about 180 from a central axis of the both. ° To the state of use where the central axes of the two are approximately 90 ° angle.
  • the angle between the inclined portion of the body portion and the earpiece earpiece portion and the respective central axes is 30 ° to 45 °.
  • a wireless earphone according to the present invention wherein the connecting device is provided with a built-in limit or angle limited structure at two extreme ends of its rotatable angular range.
  • the wireless earphone of the present invention is provided with a spring clip.
  • the opening and closing rotating shaft of the spring clip is located near the lower end of the body portion, and the pinch end of the spring clip is located close to the earpiece portion of the earphone.
  • the opening and closing rotating shaft of the spring clip is located near the upper end of the body portion, and the pinch end of the spring clip is located away from the earpiece portion of the earphone.
  • the spring clip is in the form of a frame having a central hollow.
  • a wireless earphone according to the present invention wherein the spring clip is in a mesh shape.
  • the plug-in interface capable of receiving and storing external information in a wired manner is also attached to the body portion.
  • a wireless earbud machine wherein the earbud earpiece portion is rotatable relative to the body portion by an angle of at least 90°.
  • the connecting device is provided with a rotating shaft structure.
  • the connecting device is provided with a knob structure.
  • the connecting device is provided with a plurality of slot structures in a range of its rotatable angle.
  • the connecting device is provided with a precision-machined, precision-fitted structure.
  • the advantages of the wireless earphone machine of the invention are as follows: (1)
  • the earphone earpiece can be rotated in the direction of rotation, and when it is rotated to coincide with the body direction of the earphone machine, it has a long strip shape and a small lateral dimension, which can reduce the packaging volume of the product and reduce the production. And operating costs, and easy to store, can be placed in a pocket or wallet. It can be rotated to a 90° angle to the body of the earphone during the call, which is suitable for fixing in the ear. It can also be rotated during the call to the angle that is most suitable for fixing in the ear, making the call more convenient. (2) A spring clip can be attached.
  • the earphone When not in use, the earphone can be clipped in a convenient and easy-to-find position. When you use it, you can find the earphone at any time. It is not easy to locate it anywhere and it is difficult to find the earphone quickly.
  • FIG. 1(a) to 1(e) are schematic views showing a wireless earphone machine without a spring clip according to a first embodiment of the present invention, wherein Fig. 1(a) is a view showing a state in which the wireless earphone device is housed.
  • FIG. 1(b) is a side view showing a state in which the wireless earphone is housed
  • FIG. 1(c) is a side view showing a use state of the wireless earphone
  • FIG. 1(d) is a view showing the wireless The outer view of the use state of the earphone
  • Fig. 1(e) is a perspective view showing the state in which the wireless earphone is housed.
  • FIGS. 2(a) and 2(b) are schematic views showing a spring clip attached to the wire earphone according to the first embodiment of the present invention, wherein Fig. 2(a) is an inner view of the spring clip, and Fig. 2 ( b) is a side view of the spring clip.
  • FIG. 3(a) to 3(g) are schematic views showing a wireless clip earphone with a spring clip according to a first embodiment of the present invention, wherein Fig. 3(a) is a view showing a wireless earplug with a spring clip FIG. 3(b) is a partial enlarged view of the wireless earphone shown in FIG. 3(a), and FIG. 3(c) is a view showing the use state of the wireless earphone with a spring clip.
  • 3(d) is a side view showing a state in which the wireless earphone machine with a spring clip is housed, and FIG. 3(e) is an outer view showing a state in which the wireless earphone machine with a spring clip is housed.
  • Fig. 3 (f) is a perspective view showing a state in which the wireless earphone with a spring clip is housed
  • Fig. 3 (g) is a perspective view showing a state of use of the wireless earphone with a spring clip.
  • FIG. 4(a) to 4(g) are slanted wireless ears showing a second embodiment of the present invention
  • FIG. 4(a) is an outer view showing a state in which the wireless earphone with a bevel is placed
  • FIG. 4(b) is a view showing a state in which the wireless earphone with a bevel is in a state of being placed
  • Fig. 4(c) is a side view showing the state in which the wireless earphone with a bevel is placed
  • Fig. 4(d) is a side view showing the state of use of the wireless earphone with a bevel
  • Fig. 4 (e) is a perspective view showing a state in which the wireless earphone machine with a bevel is placed
  • FIG. 4(f) is a perspective view showing a state of use of the wireless earphone with a bevel
  • FIG. 4(g) is a view A perspective view of the stored state of a wireless earphone with a bevel.
  • FIG. 5(a) to 5(c) show a state in which a wireless earphone according to a third embodiment of the present invention is used, wherein FIG. 5(a) shows a wireless earphone according to a third embodiment of the present invention.
  • the outer view, Fig. 5(b) is a side view of Fig. 5(a), and Fig. 5(c) is a schematic view showing the clip.
  • FIG. 6(a) to 6(b) are views showing a state of a wireless earphone according to a third embodiment of the present invention at the time of storage, wherein Fig. 6(a) shows a third embodiment of the present invention.
  • the outer view of the wireless earphone, and Fig. 6(b) is a side view of the wireless earphone of the third embodiment.
  • Fig. 1(a) is an inner view showing a state in which a wireless earphone device without a spring clip is housed.
  • reference numeral 2 denotes a wireless earplug machine with a spring clip without a spring according to a first embodiment of the present invention.
  • the figure shows the "inner face" of the body portion 3, that is, the side that is attached to the ear and face when in use.
  • Reference numeral 4 denotes an earpiece earpiece portion which has been housed in a space 9 surrounded by the two fork arms 7 of the upper fork of the body 3.
  • the bottom of the earpiece earpiece portion 4 (away from the end of the earplug head 10) is provided with a rotating shaft that rotates in the shaft hole at the end of the fork arm 7.
  • Reference numeral 6 in the figure denotes a clip shaft for supporting the spring clip when the spring clip is attached.
  • Reference numeral 8 denotes the lower end of the body portion 3.
  • Figure 1 (b) is a right side view of the wireless earphone machine shown in Figure 1 (a). Attached ; .
  • Figure 11 indicates The outer button of the body portion 3 (the side that is not close to the ear and the face when in use) is provided with a slamming button.
  • Reference numeral 12 denotes a volume button (on the other side opposite to the volume button 12, there is also a volume button not shown in the drawing, one of the two buttons for increasing the volume and the other for reducing the volume).
  • Reference numeral 13 denotes a plug hole for charging the wireless earphone.
  • the remaining reference numerals in the figure have the same meaning as before.
  • the dashed line and reference numeral 10 in the figure indicate that the earpiece earpiece portion 4 has been rotated into the space 9 enclosed by the two fork arms 7, and the wireless earphone machine is in the stowed state. '
  • Fig. 1 (c) is a side view showing the state of use of the wireless earphone, at which time the earphone portion 4 has been rotated to the outside of the space 9 surrounded by the two fork arms 7, and the wireless earphone is in use.
  • the axis of both the earpiece earpiece portion 4 and the body portion 3 forms an angle A, and the curved arrow beside the angle indicates the direction of the rotational motion.
  • the remaining reference numerals in the figure have the same meaning as before.
  • the angle A generally in the range of 60 ° to 90 °, the user can select the most convenient and comfortable angle so that when the ear tip 10 is inserted into the ear hole, the body portion 3 is comfortably attached to the outside of the ear and the face.
  • Fig. 1(d) shows the outside of the wireless earphone shown in Fig. 1(a), and Fig. 11 shows the switch button of the wireless earphone 2.
  • the upper portion of the body portion 3 of the wireless earphone machine 2 has a fork frame having two fork arms 7 on both sides of the earpiece earpiece portion 4. There is a rotating shaft passing through the shaft hole in the fork arm 7 (not shown).
  • a limited (angle-limited) structure (not shown) is provided at the two extreme ends of the range of rotation angles of the earpiece earpiece 4.
  • a plurality of card structures which can be placed in the middle of the rotation are arranged on the way of rotation, so that the angle can be kept constant on any one of the card angles within the entire rotation angle range, and then the earphone earpiece 4 is moved. It can be rotated to the next card, and so on.
  • the number of cards can be two to several tens (not shown) for the user to select the angle of the optimum angle A.
  • Figure 1 (e) shows an additional aspect of this embodiment.
  • Reference numeral 21 denotes a USB interface attached to the lower end 8 of the main body for receiving and storing external information in a wired manner.
  • Figure 2 (a) shows the inner face of the spring clip 31 for mounting to the wireless earbud machine 2.
  • Attached The reference numeral 33 is shown as a hole formed in cooperation with the switch knob 11 of the body portion 3 through which the user can press the switch button 11.
  • Reference numeral 35 denotes a shaft hole for mounting the clip 31 on the body portion 3.
  • Reference numeral 36 denotes a depressed portion of the clip 31 which opens the clip 31.
  • Reference numeral 37 denotes the grip end of the clip.
  • Reference numeral 34 denotes a slit for leaving a rotation vacancy to the earpiece earpiece 4.
  • Figure 2 (b) is a right side view of the spring clip shown in Figure 2 (a), the reference numerals have the same meaning as before.
  • Fig. 3 (a) is a schematic view showing the wireless earphone 2 shown in Fig. 1 (a) and the spring clip 31 shown in Fig. 2 (a).
  • Reference numeral 1 denotes a spring clip is attached to 3: wireless earphones.
  • Other reference numerals in the figures have the same meaning as before.
  • Figure 3 (b) is a partial enlarged view of the wireless earphone shown in Figure 3 (a).
  • the clip shaft 6 of the wireless earphone 2 has penetrated into the shaft hole 35 of the spring clip 31, and the spring clip 31 is supported.
  • Reference numeral 14 denotes a position at which a spring can be mounted (a spring is not shown).
  • Figure 3 (c) is a side view of the wireless earphone 1 with the spring clip 31, at which time the wireless earphone 1 is in a call state.
  • the earpiece earpiece portion 4 has been rotated from its stowed position to the outside of the space 9 surrounded by the two fork arms 7, and the earplug head 10 can be inserted into the ear hole for talking.
  • Other reference numerals in the figures have the same meaning as before.
  • Fig. 3 (d) shows a state in which the wireless earphone 1 is ready to be stored without being used.
  • the earpiece earpiece portion 4 has been rotated to the stowed position, that is, the inside of the space 9 surrounded by the two fork arms 7. Press the lower end 8 of the body portion 3 and the lower portion 36 of the clip 31 (as indicated by the two reverse arrows) with two fingers, respectively, and then the jaw end 37 of the spring clip 31 is opened (as indicated by the curved arrow) So, the wireless earphones 1 can be placed in a convenient place.
  • the reference numerals in the figures have the same meaning as before.
  • the clip shaft 6 of the body portion 3 is located near the lower end of the body portion 3, and the grip end 37 of the clip 31 is located close to the earpiece earpiece 4.
  • Fig. 3(e) shows the other side of the wireless earphone shown in Fig. 3(a).
  • the hole 33 in the spring clip 31 just leaves the position of the switch button 11 for easy operation of the button.
  • the reference numerals in the figures have the same meaning as before.
  • Figure 3 (f) and Figure 3 (g) are perspective views of the wireless earphone machine 1 with the spring clip 31, The state of storage and use of the wireless earphone 1 is not further shown.
  • reference numerals designate a wireless earphone machine to which a spring clip is attached
  • reference numeral 4' denotes an earpiece earpiece portion
  • reference numeral 10 denotes an earplug
  • reference numeral 3 denotes a spring clip
  • reference numeral 6 ' denotes a clip shaft
  • reference numeral 36' denotes a depressed portion of the clip
  • reference numeral 1 denotes a switch button of the wireless earphone machine
  • reference numeral 33' denotes a hole formed by the switch knob 1' on the clip surface.
  • reference numeral 3' denotes a body portion
  • reference numeral 12' denotes a volume button
  • reference numeral 13' denotes a jack for charging the wireless earphone
  • Reference numeral 8' denotes the lower end of the body portion 3
  • reference numeral 35' denotes a shaft hole through which the clip shaft 6' penetrates.
  • Reference numeral 18 denotes a slope formed at the upper end of the body portion 3'
  • reference numeral 18' denotes a slope formed at the lower end of the earpiece earpiece 4', the angles of the two slopes being offset from the respective central axes are equal
  • Reference symbol B indicates that the suitable angle of the angle B is in the range of 30° to 45°.
  • the two ramps 18 and 18' (shown in the figures) are attached together to form a rotatable surface of the earpiece earpiece portion 4' relative to the body portion 3'.
  • the connecting means of both the earpiece earpiece portion 4' and the body portion 3' includes a rotating shaft on one of the inclined faces and a bearing socket corresponding to the rotating shaft on the other inclined surface (both not shown in the drawing) .
  • the earpiece earpiece 4' shown in Fig. 4(b) is in its stowed position, at which point the earpiece earpiece portion 4 and the body portion 3'.
  • the center axes of the two are recombined into a straight line. If the earpiece earpiece portion 4' is rotated 180° in the direction indicated by the curved arrow in the upper left portion of the figure, an angle of about 90° is formed in the center axis of both of them as shown in Fig. 4(d).
  • the angle B is selected during manufacture so that the angle formed by the future is an angle that is comfortable for the user.
  • the rotating surface consisting of 18 and 18' can be rotated at two extreme ends of the 180° range with a limit (or angle limited) structure (not shown).
  • the remaining reference numerals in the figure have the same meaning as before.
  • Fig. 4 (c) is a side view showing a state in which the wireless earphone with a slope is placed. As two As indicated by the reverse arrow, the lower end 8' of the body 3' and the depressed portion 36' of the spring clip 3'' are respectively pressed by two fingers, and the clip end of the clip 3 is 37' as indicated by the curved arrow there. Open, you can clip the wireless earbuds in the convenient position.
  • Figure 4(d) shows the state of the call use.
  • the earphone earpiece portion 4' shown in Fig. 4(b) is rotated 180° along the inclined faces 18 and 18, and becomes the figure of the figure; f shows the state, so that the earplug head 10' can be inserted into the ear. . If you want to rotate the earpiece part 4' to the retracted state, you can rotate 180° in the direction of the curved arrow above the figure to return to the state shown in Figure 4 (b) or 4 (c).
  • the clip shaft 6' of the body portion 3 is located close to the lower end of the body portion 3', and the grip end 37' of the clip 3 is located near the earpiece earpiece 4'. position.
  • Fig. 4(e) and Fig. 4(f) are perspective views respectively showing the state of storage and use of the wireless plug-in machine, respectively.
  • a plug-in interface for receiving and storing external information in a wired manner can be attached. twenty one, .
  • the shape of the wireless earphone is preferably flat, and the earpiece portion of the earphone is rotated or rotated in the longer side of the cross section (substantially rectangular) to facilitate the arrangement of the specific structure.
  • the cross section of the wireless earphone is preferably close to a square shape to facilitate rotation about its central axis.
  • the square is also flexible as a square with four rounded corners, or even close to a circle, it is also possible.
  • Fig. 5 (a) is a view showing the outer surface (the side not close to the ear) of the wireless earbud device 30 ⁇ of the third embodiment of the present invention.
  • Reference numeral 302 denotes a body portion in which a transmitting microphone is built
  • reference numeral 303 denotes an earphone earpiece portion
  • reference numeral 316 denotes a connecting device
  • reference numeral 304 denotes a spring clip (may not require a spring clip 304)
  • reference numeral 305 Representation clip 304 The portion that is pressed by hand, reference numeral 306, represents the pivot of the clip 304, which is attached with a spring (not shown).
  • Reference numeral 311 denotes a switch button, 312; an indicator light, and 313 denotes a volume control button.
  • Fig. 5 (b) is a side view of Fig. 5 (a). It can be seen from the figure that the earpiece earpiece 303 is at an angle of about 90° to the body 302, which is a commonly used angle in use, (the rotation angle can be in the range of 0 ° to 300 °, not shown in the drawing), the earphone receiver 303 The curved arrow next to it indicates the direction in which it can rotate. In order to play the function of the angle at which the earpiece can be rotated, this angle of rotation should be made as large as possible, at least to ensure that the earpiece earpiece can be rotated by an angle of 90°.
  • the connecting device 3 ie can make several card constructions at the time of manufacture (such as molding of plastic materials) so that the angle can be kept constant on any one of the cards over the entire range of rotation angles.
  • the earphone receiver 303 can be rotated to the next card when the adjustment is performed, and so on, the number of the card can be two to several tens (not shown).
  • the connecting device 316 may also be provided with a rotating shaft structure such that the earpiece earpiece portion 303 can be stopped at any one angle for the entire range of rotation angles, and the earpiece portion can be rotated to any next angle when the pulling is performed. And so on (not shown).
  • the connecting device 316 can also be provided with a knob structure, and the earphone earpiece portion 303 can be stopped at any one of : the angle remains unchanged, and the earpiece portion can be rotated to any next angle when the pulling is performed, and so on (not shown) show) .
  • the connecting device 316 can also be provided with a built-in limit or angle-limiting structure within its rotatable angular range. The earpiece earpiece portion 303 can be stopped at any angle and remain unchanged. Any other angle, and so on (not shown).
  • the connecting device 316 can also be provided with a plurality of slot structures in its rotatable angular range, the number of slots can be two to several tens (not shown), and the earpiece earpiece portion 303 can be stopped at any angle. The upper one remains the same, and when you move it, the i earpiece can be rotated to the next angle, and so on.
  • the connecting device 316 can also be provided with a precision machined, precision-fitted structure within its rotatable angular range, by means of friction for rotation and positioning, frictional agents can be used on the friction surface, and the earpiece earpiece portion 303 can be stopped at any one The angle remains the same, the part of the earpiece can be rotated to any angle at the next time, and so on (not shown).
  • the side of the spring clip 304 and the depressed portion 305 of the clip can be seen in Figure 5(b) to
  • the clip 304' and the depressed portion 305' indicated by the broken line indicate that the clip is manually pressed at 305' and opened at 304'.
  • the pivot 306 of the clip 304 is located adjacent the upper end of the body portion 302, and the pinch end of the clip 304 is located away from the earpiece earpiece 303.
  • the two-way curved arrows next to reference numerals 304, 304' and 305, 305' indicate the direction in which the clip is opened and closed and the hand is pressed.
  • Reference numeral 314 denotes an opening provided for the built-in transmitting microphone.
  • Reference numeral 315 denotes an electrical jack provided for charging the wireless earbud machine. The remaining reference numerals in the figure have the same meaning as before.
  • Figure 5 (c) is a schematic view showing the spring clip 304 and the pressing portion 305 separately. It can be seen from the figure that the spring clip 304 is a frame shape with a central hollow. Since it is in the shape of a frame, the switch button 31 1 and the indicator light .312 are not blocked.
  • the shape of the frame is not limited to the shape shown in the drawings, and the shape of the frame should be a shape suitable for the wireless earphone 301.
  • the spring clip 304 attached to the body portion 302 can also be in the shape of a mesh as well as a conventional shape (not shown).
  • FIGS. 6(a) and 6(b) show that the earpiece earpiece 303 shown in Figs. 5(a) and 5(b) has been rotated above the body 302 in substantially the same direction as the body 302, in which case The wireless earphone 301 is in a state of being placed.
  • the rest of the reference numerals in the figure have the same meaning as before.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Probability & Statistics with Applications (AREA)
  • Manufacturing & Machinery (AREA)
  • Acoustics & Sound (AREA)
  • Headphones And Earphones (AREA)
  • Telephone Set Structure (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)

Description

无线耳塞机 技术领域
本发明涉及可以与手提式电话机配合使用的无线耳塞机。 背景技术
现有技术的无线耳塞机在方便使用者使用方面还有不理想之处， 如
( 1 ) 耳塞听筒不能旋转方向， （2 ) 不能附带夹子， 当不使用时， 耳塞 机无法夹在方便而容易找到的位置， 有必要作出改进设计。 发明内容
本发明的目的是克服现有技术的上述缺点，设计一种改进的无线耳 塞机。 这种无线耳塞机包括： 本体部分， 其中内置有发送话筒； 耳塞听 筒部分， 其附于所述本体部分上； 以及连接装置， 其连接所述本体部分 和所述耳塞听筒部分， 其中， 所述耳塞听筒部分通过所述连接装置固定 在所述本体部分之上， 所述连接装置具有使所述耳塞听筒部分相对于所 述本体部分在收置状态和使用状态之间旋转的旋转机构。
根据本发明的无线耳塞机， 其中， 所述本体部分的一端具有叉形架， 所述叉形架的两个叉臂之间具有容纳收置状态下的所述耳塞听筒部分的 空间， 所述连接装置由所述叉臂端部的轴孔和所述耳塞听筒部分的旋转 轴构成， 所述耳塞听筒部分可绕所述旋转轴旋转至所述本体部分的中轴 线与所述耳塞听筒部分的中轴线大约成 0 ° — 180 ° 角。
根据本发明的无线耳塞机， 其中， 所述耳塞听筒部分可绕所述旋转 轴旋转至所述本体部分的中轴线与所述耳塞听筒部分的中轴线大约成 90 ° 角的使用状态； 所述连接装置在其可旋转角度范围内有内置的限位 或限角度结构， 并在此范围内设有若干个可中间停顿的卡格构造。
根据本发明的无线耳塞机， 其中， 所述本体部分的上端形成斜面， 所述耳塞听筒部分的下端也形成斜面， 并且在收置状态下两者的斜面贴 在一起时两者的中轴线成一直线， 所述连接装置由其中一个斜面上的旋 转轴和另一个斜面上与所述旋转轴相对应的轴承窝构成， 所述两个斜面 可以贴在一起旋转， 所述耳塞听筒部分可从两者的中轴线成一直线的收 置状态旋转大约 180 ° 到使两者的中轴线大约成 90 ° 角的使用状态。
根据本发明的无线耳塞机， 其中， 所述本体部分和所述耳塞听筒部 分的斜面与各自的中轴线的夹角为 30 ° 至 45 ° 。
根据本发明的无线耳塞机， 其中， 所述连接装置在其可旋转的角度 范围的两个极限端设置有内置的限位或限角度结构。
根据本发明的无线耳塞机， 其中， 所述无线耳塞机上附带有弹簧夹 子。
根据本发明的无线耳塞机， 其中， 所述弹簧夹子的开闭转轴是位于 靠近所述本体部分的下端的位置， 所述弹簧夹子的夹口端位于靠近所述 耳塞听筒部分的位置。
根据本发明的无线耳塞机， 其中， 所述弹簧夹子的开闭转轴是位于 靠近所述本体部分的上端的位置， 所述弹簧夹子的夹口端位于远离所述 耳塞听筒部分的位置。 ' 根据本发明的无线耳塞机， 其中， 所述弹簧夹子的夹持面上设有空 孔。
根据本发明的无线耳塞机， 其中， 所述弹簧夹子是中部空的框架形 状。
根据本发明的无线耳塞机， 其中， 所述弹簧夹子是网格形状。
根据本发明的无线耳塞机， 其中， 在所述本体部分上还附带有能够 以有线方式接收并存储外来信息的插接口。 '
根据本发明的无线耳塞机， 其中， 所述耳塞听筒部分可以相对于所 述本体部分旋转至少 90 ° 的角度。
根据本发明的无线耳塞机， 其中， 所述连接装置设有旋转轴结构。 根据本发明的无线耳塞机， 其中， 所述连接装置设有旋钮结构。 根据本发明的无线耳塞机， 其中， 所述连接装置在其可旋转角度范 围内设有若干个槽格结构。 根据本发明的无线耳塞机， 其中， 所述连接装置设有精密加工、 精 密配合的结构。
本发明的无线耳塞机的优点为： （1) 耳塞听筒可以旋转方向， 当旋 转到与耳塞机的本体方向一致时， 为长条形状， 横向尺寸小， 可以减小 产品的包装体积， 降低生产和经营成本， 并且收置方便， 可以放在衣袋 或钱包中。 在通话时又可以旋转至与耳塞机本体大约成 90° 角， 适宜在 耳中固定。 又可以在通话时旋转至最适宜于在耳中固定的角度， 使通话 更加方便。 (2) 可以附带弹簧夹子， 当不使用时， 耳塞机可以夹在方便 而容易找到的位置， 要使用时可以随时找到耳塞机， 不致于随处摆放而 难以迅速找到耳塞机。 附图说明
图 1(a)至图 1(e)是示出本发明的第一实施例的不附带弹簧夹子的 无线耳塞机的示意图， 其中， 图 1 (a) 是示出无线耳塞机的收置状态的 内面图， 图 1 (b) 是示出无线耳塞机的收置状态的侧面图， 图 1 (c) 是 示出无线耳塞机的使用状态的侧面图， 图 1 (d) 是示出无线耳塞机的使 用状态的外面图， 图 1 (e) 是示出无线耳塞机的收置状态的透视图。
图 2(a)和图 2(b)是示出本发明的第一实施例的 线耳塞机附带的 弹簧夹子的示意图， 其中， 图 2 (a) 是弹簧夹子的内面图， 而图 2 (b) 是弹簧夹子的侧面图。
图 3(a)至图 3(g)是示出本发明的第一实施例的附带有弹簧夹子的 无线耳塞机的示意图， 其中， 图 3 (a) 是示出带有弹簧夹子的无线耳塞 机的收置状态的内面图， 图 3 (b) 是图 3(a)所示无线耳塞机的局部放大 图， 图 3 (c) 是示出带有弹簧夹子的无线耳塞机的使用状态的侧面图， 图 3 (d) 是示出带有弹簧夹子的无线耳塞机的收置状态的侧面图， 图 3 (e) 是示出带有弹簧夹子的无线耳塞机的收置状态的外面图， 图 3 (f) 是示出带有弹簧夹子的无线耳塞机的收置状态的透视图， 图 3 (g) 是示 出带有弹簧夹子的无线耳塞机的使用状态的透视图。
图 4(a)至图 4(g)是示出本发明的第二实施例的带有斜面的无线耳 塞机的示意图， 其中， 图 4 (a) 是示出带有斜面的无线耳塞机的收置状 态的外面图， 图 4 (b) 是示出带有斜面的无线耳塞机的收置状态的侧面 图， 图 4 (c) 是示出带有斜面的无线耳塞机的收置状态的侧面图， 图 4 (d) 是示出带有斜面的无线耳塞机的使用状态的侧面图， 图 4 (e) 是示 出带有斜面的无线耳塞机的收置状态的透视图， 图 4 (f) 是示出带有斜 面的无线耳塞机的使用状态的透视图， 图 4 (g) 是示出带有斜面的无线 耳塞机的收置状态的透视图。
图 5(a)至图 5(c)示出本发明的第三实施例的无线耳塞机在使用吋 的状况， 其中， 图 5(a)示出本发明的第三实施例的无线耳塞机的外面图， 图 5(b)是图 5(a)的侧面图， 图 5(c)是表示夹子的示意图。
图 6(a)至图 6(b)是示出本发明第三实施例的无线耳塞机在收置时 的状况的示意图， 其中， 图 6(a)示出本发明的第三实施例的无线耳塞机 的外面图， 而图 6(b)是第三实施例的无线耳塞机的侧面图。 具体实施方式
下面参照附图详细说明本发明的示例性实施例。
[第一实施例]
参照图 1(a)至图 1(e)，说明本发明的第一实施例的不附带弹簧夹子 的无线耳塞机。
图 1(a)是示出未附带弹簧夹子的无线耳塞机的收置状态的内面图。 在图 1(a)中， 附图标记 2表示本发明第一实施例的未咿带弹簧夹子的无 线耳塞机。 图中示出本体部分 3 的 "内面" ， 即使用时贴到耳部和面部 的一面。 附图标记 4表示耳塞听筒部分， 其已收置于本体 3的上部叉形 架的两个叉臂 7所包围的空间 9中。 耳塞听筒部分 4的底部 （远离耳塞 头 10的一端） 设有旋转轴， 该旋转轴在叉臂 7端部的轴孔中转动。 图中 的附图标记 6 表示附带弹簧夹时用于支撑弹簧夹的夹子轴。 附图标记 8 表示本体部分 3的下端。
图 1(b)是图 1(a)所示无线耳塞机的右侧视图.。 附;.图标记 11表示在 本体部分 3 的外面 （使用时不贴近耳部及面部的一面） 所设置的幵关按 钮。 附图标记 12表示音量按钮 （在与音量按钮 12相反的另一侧还有一 个图中未示出的音量按钮， 两个按钮之一用于加大音量， 另一个用于减 小音量） 。 附图标记 13表示供无线耳塞机充电的插接孔。 图中其余附图 标记含义同前。 图中虚线及附图标记 10表示耳塞听筒部分 4已旋转到两 个叉臂 7所包的空间 9中， 无线耳塞机处于收置状态。 '
图 1 ( c ) 是示出无线耳塞机的使用状态的侧面图， 这时已把耳塞听 筒部分 4旋转到两个叉臂 7所包的空间 9的外部， 无线耳塞机处于使用 状态。耳塞听筒部分 4和本体部分 3两者的轴线形成夹角 A， 夹角旁边的 弧形箭头表示旋转动作的方向。图中其余附图标记含义同前。关于夹角 A， 一般在 60 ° 至 90 ° 的范围内， 使用者可以选择最方便和舒适的角度， 以 便当耳塞头 10插入耳孔时， 使本体部分 3舒适地贴在耳外及面部。
图 1 (d)示出图 1 (a)所示无线耳塞机的外面， 附图示记 11表示无线 耳塞机 2的开关按钮。
结合图 1 (a)至图 1 (d)来看，无线耳塞机 2的本体部分 3的上部有一 个叉形架， 该叉形架有两个叉臂 7， 耳塞听筒部分 4的两个侧边有旋转轴 穿过叉臂 7 中的轴孔 （图中未示出） 。 在实际制造中， 在耳塞听筒 4的 旋转角度范围的两个极限端设置有限位 （限角度） 结构 （图中未示出） 。 同时， 在旋转的途中设置若干个可以中间停顿进行放置的卡格构造， 使 得在整个旋转角度范围内， 可以停顿在任何一个卡格上而使角度保持不 变， 再进行扳动时耳塞听筒 4可旋转到下一个卡格， 以此类推， 卡格数 量可以是两个到几十个 （图中未示出） ，供使用者选择最适宜的夹角 A的 角度。
图 1 (e)示出本实施例的一个附加方案。 附图标记 21 表示在本体下 端 8上附带的 USB接口， 该 USB接口用于以有线方式接收并存储外来信 息。
下面， 参照图 2 ( a ) 和图 2 ( b ) ， 说明用于安亵到无线耳塞机 2 上的弹簧夹子 31。
图 2 (a)示出用于安装到无线耳塞机 2上的弹簧夹子 31 的内面。 附 图标记 33表示为配合本体部分 3的开关钮 11所开设的空孔， 使用者可 以透过这个孔去按开关钮 11。 附图标记 35表示用于把、夹子 31安装在本 体部分 3上的轴孔。 附图标记 36表示夹子 31 的按下部分， 该按下部分 使夹子 31张开口。 附图标记 37表示夹子的夹口端。 附图标记 34表示用 于给耳塞听筒 4留出旋转空位的豁口。
图 2 (b)是图 2 (a)所示弹簧夹子的右侧图， 附图标记含义同前。
下面， 参照图 3 ( a ) 至图 3 ( g ) ， 说明本发明第一实施例的附带弹 簧夹子 31的无线耳塞机。
图 3 (a)是把图 1 (a)所示无线耳塞机 2和图 2 (a)所示弹簧夹子 31安 装到一起的示意图。 附图标记 1表示安装有弹簧夹子 3: 的无线耳塞机。 图中其它附图标记含义同前。
图 3 (b) 是图 3 (a)所示无线耳塞机的局部放大图。 无线耳塞机 2 的夹子轴 6已穿入弹簧夹子 31的轴孔 35之中， 弹簧夹子 31得到支撑。 附图标记 14表示可以安装弹簧的位置 （图中未示出弹簧） 。
图 3 (c)是带有弹簧夹子 31 的无线耳塞机 1 的侧面图， 这时无线耳 塞机 1处于通话使用的状态。 在该状态下， 耳塞听筒部分 4 已从其收置 位置旋转到两个叉臂 7所包的空间 9的外部， 耳塞头 10可以塞入耳孔中 进行通话。 图中其它附图标记含义同前。
图 3 (d)示出无线耳塞机 1不使用而准备收置的状态。 图中耳塞听筒 部分 4己旋转至收置位置， 即两个叉臂 7所包的空间 9的内部。 分别用 两个手指按本体部分 3的下端 8及夹子 31的按下部分 36(如两个反向箭 头所示） ， 于是弹簧夹子 31 的夹口端 37张开 （如弧形箭头所示） ， 于 是可以把无线耳塞机 1收置在方便的地方。 图中附图标记含义同前。
如图 3 ( c ) 和图 3 ( d ) 所示， 本体部分 3的夹子轴 6位于靠近本体 部分 3的下端的位置， 夹子 31的夹口端 37位于靠近耳塞听筒 4的位置。
图 3 (e)示出图 3 (a)所示无线耳塞机的另一面。 弹簧夹子 31上的空 孔 33恰好留出开关钮 11 的位置， 可以方便地操作按钮。 图中附图标记 含义同前。
图 3 (f)和图 3 (g)是带有弹簧夹子 31的无线耳塞机 1的透视图， 分 别进一步示出无线耳塞机 1的收置和使用状态。
[第二实施例]
下面， 参照图 4(a)至图 4(g), 说明本发明的第二实施例的附带弹簧 夹子的无线耳塞机。
图 4(a)中， 附图标记 表示安装有弹簧夹子的无线耳塞机， 附图 标记 4' 表示耳塞听筒部分， 附图标记 10， 表示耳塞 ， 附图标记 3 表示弹簧夹子， 附图标记 6' 表示夹子轴， 附图标记 36' 表示夹子的按 下部分， 附图标记 1 表示无线耳塞机的开关钮， 附图标记 33' 表示夹 子面上为开关钮 1Γ 所开设的空孔。
图 4(b)是图 4(a)的左侧视图， 附图标记 3' 表示本体部分， 附图标 记 12' 表示音量按钮， 附图标记 13' 表示供无线耳塞机充电的插孔， 附 图标记 8' 表示本体部分 3的下端， 附图标记 35' 表示供夹子轴 6' 穿入 的轴孔。 附图标记 18表示在本体部分 3' 的上端形成的斜面， 附图标记 18' 表示在耳塞听筒 4' 的下端形成的斜面， 这两个斜面偏离各自的中轴 线的夹角是相等的， 用附图标记 B表示， 夹角 B的适宜角度在 30° 至 45 ° 的范围内。 两个斜面 18及 18' (如图中所示）贴在一起构成耳塞听筒 部分 4' 相对于本体部分 3' 的可旋转面。 耳塞听筒部分 4' 和本体部分 3' 两者的连接装置包括在其中一个斜面上的旋转轴以及在另一个斜面上 的与旋转轴相对应的轴承窝 （两者均未在图中示出） 。 图 4 (b) 中所示 的耳塞听筒 4' 处于其收置位置， 这时耳塞听筒部分 4 和本体部分 3' . 两者的中轴线重合成一直线。 若是按图中左上部位的弧形箭头所示方向 将耳塞听筒部分 4' 旋转 180° ， 则形成如图 4 (d) 中所示两者的中轴线 成大约 90° 的夹角。当角 B=45° 时，两者的中轴线夹角是 90° ，当角 B=30 ° 时， 该夹角是 60° ， 以此类推。 在制造时要选定角 B的大小， 以使将 来所成夹角是令使用者舒适的角度。在由 18及 18' 构成的旋转面可旋转 180° 范围的两个极限端， 设有限位（或限角度） 的结构 （图中未示出） 。 图中其余附图标记含义同前。
图 4(c)是示出带有斜面的无线耳塞机的收置状态的侧面图。 如两个 反向箭头所示， 分别用两个手指按本体 3' 的下端 8' 及弹簧夹子 3Γ 的 按下部位 36' ， 则如该处的弧形箭头所示， 夹子 3 的夹口端 37' 张开， 这时即可把处于收置状态的无线耳塞机 夹在方便的地方。
图 4(d)示出通话使用的状态。 把图 4(b)所示耳塞听筒部分 4' 沿斜 面 18及 18， 所构成的旋转面旋转 180° ， 就成为本图戶; f示状态， 于是可 以把耳塞头 10' 塞入耳中使用了。 如果想将耳塞听筒部分 4' 旋转至收 置状态， 则可沿图上方的弧形箭头方向旋转 180° ， 恢复到图 4 (b) 或 4 (c) 所示的状态。
如图 4 (c) 和图 4 (d) 所示， 本体部分 3， 的夹子轴 6' 位于靠近 本体部分 3' 的下端的位置， 夹子 3Γ 的夹口端 37' 位于靠近耳塞听筒 4' 的位置。
图 4(e)和图 4(f)是透视图， 分别进一步示出无线 塞机 的收置 和使用状态。
如同第一实施例一样， 在第二实施例中， 如图 4(g)所示， 在本体部 分 3'的下端 8'，可以附加以有线方式接收并存储外来信息的插接口（USB 接口） 21， 。
在第一实施例中， 无线耳塞机的外形形状以扁平状比较适宜， 它的 耳塞听筒部分在其横截面 （大致是长方形） 的较长一边旋转出或旋转入， 便于安排具体结构。 在第二实施例中， 无线耳塞机的 截面以接近正方 形较为适宜， 便于围绕其中心轴旋转。 当然， 正方形也可变通为具四个 圆角的正方形， 或甚至于接近圆形， 也是可行的。
[第三实施例]
下面， 参照图 5 (a) 至图 5 (c) 以及图 6 (a) 和图 6 (b) ， 说明 本发明的第三实施例的无线耳塞机。
图 5(a)示出本发明的第三实施例的无线耳塞机 30ί的外面（不贴近 耳朵的一面） 图。 附图标记 302表示内置有发送话筒的本体部分， 附图 标记 303表示耳塞听筒部分， 附图标记 316表示连接装置， 附图标记 304 表示弹簧夹子 （也可以不要弹簧夹子 304) ， 附图标记 305表示夹子 304 的用手按下的部分， 附图标记 306表示夹子 304的枢轴， 该枢轴附装有 弹簧 （图中未示出） 。 附图标记 311表示开关钮， 312 ;表示指示灯， 313 表示音量控制钮。
图 5 (b)是图 5 (a)的侧面图。从图中可看到耳塞听筒 303与本体 302 大约成 90 ° 角度， 这是在使用时常用的角度， （旋转角度可在 0 ° 〜300 ° 范围内， 图中未示出） ， 耳塞听筒 303 旁边的弧形箭头表示其可以旋 转的方向。 为了发挥耳塞听筒可以旋转角度的功能， 在制造时应当使这 个旋转角度尽量地大， 至少应当保证耳塞听筒能旋转 90 ° 的角度。 为了 使用方便， 连接装置 3 ie 可在制造时 （如塑料材料模制吋） 做出若干个 卡格构造， 使得在整个旋转角度范围内， 可以停顿在任何一个卡格上而 使角度保持不变， 再进行扳动时耳塞听筒 303 可旋转到下一个卡格， 以 此类推， 卡格数量可以是两个到几十个 （图中未示出） 。 连接装置 316 还可以设有旋转轴结构， 使得在整个旋转角度范围内， 耳塞听筒部分 303 可以停顿在任何一个角度上保持不变， 再进行扳动时该听筒部分可旋转 到下一个任何角度， 以此类推 （图中未示出） 。 连接装置 316还可以设 置有旋钮结构， 耳塞听筒部分 303可以停顿在任何一个 :，角度上保持不变， 再进行扳动时该听筒部分可旋转到下一个任何角度， 以此类推 （图中未 示出） 。 连接装置 316 还可以在其可旋转的角度范围内设有内置的限位 或限角度结构， 耳塞听筒部分 303可以停顿在任何一个角度上保持不变， 再进行扳动时该听筒部分可旋转到下一个任何角度， 以此类推 （图中未 示出） 。 连接装置 316 还可以在其可旋转的角度范围内设有若干个槽格 结构， 槽格数量可以是两个到几十个 （图中未示出） ， 耳塞听筒部分 303 可以停顿在任何一个角度上保持不变， 再进行扳动时 i 听筒部分可旋转 到下一个任何角度， 以此类推。 连接装置 316 还可以在其可旋转的角度 范围内设有精密加工、 精密配合的结构， 借助于摩擦力实现旋转和定位， 可以在摩擦面上使用摩擦剂， 耳塞听筒部分 303 可以停顿在任何一个角 度上保持不变， 再进行扳动时该听筒部分可旋转到下一个任何角度， 以 此类推 （图中未示出） 。
图 5 ( b ) 中可看到弹簧夹子 304和夹子的按下部分 305的侧面， 以 虚线表示的夹子 304 ' 及按下部分 305 ' 表明夹子在 305 ' 处用手按下， 在 304 ' 处张开。 如图 5 ( b ) 所示， 夹子 304的枢轴 306位于靠近本体 部分 302的上端的位置， 夹子 304的夹口端位于远离耳塞听筒 303的位 置。 在附图标记 304、 304 ' 及 305、 305 ' 旁边的双向弧形箭头表示夹子 开闭及手按的方向。 附图标记 314表示为内置的发送话筒所设置的开孔。 附图标记 315表示为无线耳塞机充电而设置的电插孔。 图中其余附图标 记含义同前。
图 5 (c)是单独表示弹簧夹子 304和按下部分 305的示意图。 从图中 可看到弹簧夹子 304是中部空的框架形状。 由于是框架形状， 所以不会 遮挡开关钮 31 1和指示灯 .312。框架形状不限于图中示出的形状， 框架形 状应当是适合于无线耳塞机 301 的形状。 附装于本体部分 302上的弹簧 夹子 304还可以是网格形状以及常规形状 （图中未示出） 。
图 6 (a)和图 6 (b)示出图 5 (a)和图 5 (b)所示耳塞听筒 303已旋转到 本体 302的上方而与本体 302大致成同一方向， 在这种情况下， 无线耳 塞机 301处于收置状态。 图中其余附图标记的含义同前。
虽然已经参照附图对本发明的示例性实施例进行了详细说明， 但是 本发明不局限于上述具体实施例。 对于所属领域的技术人员来说， 在未 背离所附权利要求书所限定的本发明的要旨和保护范围的情况下， 对本 发明作出各种修改和变型是显而易见的。 本发明的保护范围由后面所附 的权利要求书来限定。

Claims

权利要求书
1 . 一种无线耳塞机， 包括：
本体部分， 其中内置有发送话筒；
耳塞听筒部分， 其附于所述本体部分上； 以及
连接装置， 其连接所述本体部分和所述耳塞听筒部分，
其特征在于， 所述耳塞听筒部分通过所述连接装置固定在所述本体 部分之上， 所述连接装置具有使所述耳塞听筒部分相对于所述本体部分 在收置状态和使用状态之间旋转的旋转机构。
2. 根据权利要求 1所述的无线耳塞机， 其中，
所述本体部分的一端具有叉形架， 所述叉形架的两个叉臂之间具有 容纳收置状态下的所述耳塞听筒部分的空间， 所述连接装置由所述叉臂 端部的轴孔和所述耳塞听筒部分的旋转轴构成， 所述耳塞听筒部分可绕 所述旋转轴旋转至所述本体部分的中轴线与所述耳塞听筒部分的中轴线 大约成 0 ° — 180 ° 角。
3. 根据权利要求 2所述的无线耳塞机， 其中，
所述耳塞听筒部分可绕所述旋转轴旋转至所述本体部分的中轴线与 所述耳塞听筒部分的中轴线大约成 90 ° 角的使用状态；
所述连接装置在其可旋转角度范围内有内置的限位或限角度结构， 并在此范围内设有若干个可中间停顿的卡格构造。
4. 根据权利要求 1所述的无线耳塞机， 其中，
所述本体部分的上端形成斜面， 所述耳塞听筒部分的下端也形成斜 面， 并且在收置状态下两者的斜面贴在一起时两者的中轴线成一直线， 所述连接装置由其中一个斜面上的旋转轴和另一个斜面上与所述旋转轴 相对应的轴承窝构成， 所述两个斜面可以贴在一起旋转， 所述耳塞听筒 部分可从两者的中轴线成一直线的收置状态旋转大约 180 ° 到使两者的 中轴线大约成 90 ° 角的使用状态。
5. 根据权利要求 4所述的无线耳塞机， 其中，
所述本体部分和所述耳塞听筒部分的斜面与各自的中轴线的夹角为 30 ° 至 450 。
6. 根据权利要求 1或 4所述的无线耳塞机， 其中，
所述连接装置在其可旋转的角度范围的两个极限端设置有内置的限 位或限角度结构。
7. 根据权利要求 1或 4所述的无线耳塞机， 其中，
所述无线耳塞机上附带有弹簧夹子。
8. 根据权利要求 7所述的无线耳塞机， 其中，
所述弹簧夹子的开闭转轴是位于靠近所述本体部分的下端的位置， 所述弹簧夹子的夹口端位于靠近所述耳塞听筒部分的位置。
9. 根据权利要求 7所述的无线耳塞机， 其中，
所述弹簧夹子的开闭转轴是位于靠近所述本体部分的上端的位置， 所述弹簧夹子的夹口端位于远离所述耳塞听筒部分的位置。
10. 根据权利要求 7所述的无线耳塞机， 其中，
所述弹簧夹子的夹持面上设有空孔。
11 . 根据权利要求 7所述的无线耳塞机， 其中，
所述弹簧夹子是中部空的框架形状。
12. 根据权利要求 7所述的无线耳塞机， 其中，
所述弹簧夹子是网格形状。
13. 根据权利要求 1所述的无线耳塞机， 其中，
在所述本体部分上还附带有能够以有线方式接收并存储外来信息的 插接口。
14. 根据权利要求 1所述的无线耳塞机， 其中，
所述耳塞听筒部分可以相对于所述本体部分旋转至少 90° 的角度。
15. 根据权利要求 1所述的无线耳塞机， 其中，
所述连接装置设有旋转轴结构。
16. 根据权利要求 1所述的无线耳塞机， 其中，
所述连接装置设有旋钮结构。
17. 根据权利要求 1所述的无线耳塞机， 其中，
所述连接装置在其可旋转角度范围内设有若干个槽格结构。
18. 根据权利要求 1所述的无线耳塞机， 其中，
所述连接装置设有精密加工、 精密配合的结构。
PCT/CN2008/000748 2007-04-16 2008-04-11 Oreillette sans fil WO2008125013A1 (fr)

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