CN209627635U - A kind of wireless headset - Google Patents
A kind of wireless headset Download PDFInfo
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- CN209627635U CN209627635U CN201920479139.7U CN201920479139U CN209627635U CN 209627635 U CN209627635 U CN 209627635U CN 201920479139 U CN201920479139 U CN 201920479139U CN 209627635 U CN209627635 U CN 209627635U
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- wireless headset
- charging electrode
- tubular shell
- needle
- charging
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Abstract
The utility model provides a kind of wireless headset, including earphone outer covering and charging circuit, and the charging circuit is located at the inside of the earphone outer covering, charges for connecting with external power supply to the wireless headset；Wherein, the charging circuit includes circuit board and at least one charging electrode, and one end of at least one charging electrode is located on circuit board, and the other end is connect with external power supply；The charging electrode includes tubular shell, protrusion is provided on the tubular shell outer wall, the protrusion is connect with the fixation charging electrode with the recesses fit of the inner wall of the earphone outer covering, wherein the charging electrode is assembled from outside the wireless headset towards the direction of the circuit board.Therefore, wireless headset according to the present utility model can simplify mounting process, reduce the volume and cost of wireless headset, while improve the reliability of wireless headset.
Description
Technical field
The utility model relates to ear phone technology fields, relate more specifically to wireless headset.
Background technique
With the prosperity of smart phone, the rise of intelligent wearable device, such as intelligent bracelet, intelligent watch have also been driven, it is blue
Tooth earphone etc..And Pogo Pin spring needle is as a kind of special connector, have been widely used for the electronic products such as mobile phone with
And in semiconductor equipment, play the role of electrical connection.In wireless headset, use Pogo pin spring needle for the tradition of charging electrode
Mode is to paste Pogo pin spring needle on circuit boards；The assembling of Pogo pin spring needle needs since internal group outward
Dress, the inner space of demand is very big, causes the assembling of entire earphone inconvenient in this way, volume can not reduce, and manufacturing cost liter
Height, earphone reliability are low.
Therefore, exist in the prior art wireless headset internal structure assembling it is inconvenient caused by inner space is big, cost
Problem excessively high and that earphone reliability is low.
Utility model content
The utility model is proposed in view of the above problem.The utility model provides a kind of wireless headset, to solve
The problem that inner space is big, cost is excessively high and product reliability is low caused by the internal structure assembling of wireless headset is inconvenient.
Embodiment according to the present utility model, provides a kind of wireless headset, the wireless headset include earphone outer covering and
Charging circuit, the charging circuit is located at the inside of the earphone outer covering, for connecting with external power supply to the wireless headset
Charging；
Wherein, the charging circuit includes circuit board and at least one charging electrode, at least one charging electrode
One end is located on the circuit board, and the other end is connect with the external power supply；
The charging electrode includes tubular shell, is provided with protrusion on the tubular shell outer wall, the protrusion with it is described
The recesses fit of the inner wall of earphone outer covering is connected with the fixation charging electrode, wherein the charging electrode is from the wireless ear
It is assembled outside machine towards the direction of the circuit board.
Optionally, the charging electrode is Pogo Pin spring needle.
Optionally, the Pogo Pin spring needle further includes syringe needle and spring, wherein described in the head of the syringe needle is used as
One end of charging electrode, for being connect with the circuit board；The bottom of the syringe needle is located at the inside of the tubular shell；It is described
Spring is located at the inside of the tubular shell, and one end of the spring is contacted with the syringe needle bottom, the other end of the spring
It contacts, the other end of the bottom of the tubular shell as the charging electrode, is used for and institute with the bottom of the tubular shell
State external power supply connection.
Optionally, the bottom of the syringe needle includes inclined-plane, plane or back-drilling hole shape.
Optionally, the bottom of the tubular shell includes plain base, board plug type, bendable, bullhead, wire welding type or screw thread
Formula.
Optionally, the protrusion is continuously in a circumferential or discontinuously arranged.
Optionally, it is described it is discontinuously arranged include being evenly spaced on or unevenly spaced distribution.
Optionally, the cross sectional shape of the protrusion includes fan-shaped or polygon.
Optionally, the circuit board includes PCB or FPC.
Optionally, the wireless headset further includes microphone and/or microphone voice guide hole.
Wireless headset according to the present utility model, by increasing the retaining structure of charging electrode to change the group of charging electrode
Dress mode, the mounting process for realizing wireless headset are simplified, and the volume and cost of wireless headset are reduced, while improving wireless
The reliability of earphone.
Detailed description of the invention
The utility model embodiment is described in more detail in conjunction with the accompanying drawings, the utility model above-mentioned and its
Its purpose, feature and advantage will be apparent.Attached drawing is used to provide to further understand the utility model embodiment, and
And part of specification is constituted, it is used to explain the utility model together with the utility model embodiment, not constitute to this reality
With novel limitation.In the accompanying drawings, identical reference label typically represents same parts or step.
Fig. 1 is the schematic diagram according to a kind of wireless headset of the utility model embodiment；
Fig. 2 is a kind of schematic diagram of the Pogo pin pogo-pin structure of wireless headset according to the present utility model；
Fig. 3 is that the syringe needle of Pogo pin spring needle according to the present utility model is the example on inclined-plane；
Fig. 4 is that the syringe needle of Pogo pin spring needle according to the present utility model is the example of plane；
Fig. 5 is that the syringe needle of Pogo pin spring needle according to the present utility model is the example of back-drilling hole shape；
Fig. 6 is that the bottom of the tubular shell of Pogo pin spring needle according to the present utility model is the example of plain base；
Fig. 7 is that the bottom of the tubular shell of Pogo pin spring needle according to the present utility model is the example of board plug type；
Fig. 8 is that the bottom of the tubular shell of Pogo pin spring needle according to the present utility model is the example of bendable；
Fig. 9 is that the bottom of the tubular shell of Pogo pin spring needle according to the present utility model is the example of bullhead；
Figure 10 is that the bottom of the tubular shell of Pogo pin spring needle according to the present utility model is the example of wire welding type；
Figure 11 is that the bottom of the tubular shell of Pogo pin spring needle according to the present utility model is the example of screw-type.
Specific embodiment
In order to enable the purpose of this utility model, technical solution and advantage become apparent, retouch in detail below with reference to accompanying drawings
State example embodiment according to the present utility model.Obviously, described embodiment is only that a part of the utility model is implemented
Example, rather than the whole embodiments of the utility model, it should be appreciated that the utility model is not by the limit of example embodiment described herein
System.Based on the utility model embodiment described in the utility model, those skilled in the art are not being made the creative labor
In the case where obtained all other embodiment should all fall within the protection scope of the utility model.
A kind of schematic diagram of wireless headset according to the utility model embodiment is shown referring to Fig. 1, Fig. 1.Such as
Shown in Fig. 1, the wireless headset 100 includes:
The wireless headset 100 includes earphone outer covering 110 and charging circuit 120, and the charging circuit 120 is located at the ear
The inside of machine shell 110 is charged for connecting with external power supply (not shown) to the wireless headset 100；
Wherein, the charging circuit 120 includes circuit board 121 and at least one charging electrode 122, it is described at least one fill
One end of electrode 122 is located on the circuit board 121, and the other end is connect with the external power supply；
The charging electrode 122 includes tubular shell 1221, is provided with protrusion on 1221 outer wall of tubular shell
1221 ', described raised 1221 ' are cooperatively connected with the recess portion 111 of the inner wall of the earphone outer covering 110 with the fixation charging electrode
122, wherein the charging electrode 122 is assembled from outside wireless headset 100 towards the direction of the circuit board 121.
Wherein, protrusion is set on charging electrode, detent is set on charging electrode with the recesses fit of shell, it can be with
Will be fixed between the charging electrode and shell, to eliminate the paster technique in conventional mounting mode, simplifies and manufactured
Journey；Simultaneously as the setting of detent can fix the position of charging electrode, allow charging electrode by it is traditional from inside to outside
Assembling mode become assembling mode from outside to inside, the charging electrode is from outside the wireless headset towards the circuit board
Direction assembling can be such that charging electrode inner space reduces under the premise of not increasing cost and space, to also make wireless
The outer dimension of earphone reduces, and saves space.
Optionally, the charging electrode is Pogo Pin spring needle.
Optionally, the Pogo Pin spring needle further includes syringe needle and spring, wherein described in the head of the syringe needle is used as
One end of charging electrode, for being connect with the circuit board；The bottom of the syringe needle is located at the inside of the tubular shell；It is described
Spring is located at the inside of the tubular shell, and one end of the spring is contacted with the syringe needle bottom, the other end of the spring
It contacts, the other end of the bottom of the tubular shell as the charging electrode, is used for and institute with the bottom of the tubular shell
State external power supply connection.
Wherein, Pogo pin spring needle can be applied to electronic product, such as mobile phone, computer, printer, GPS positioning, communication
Equipment, Medical Devices, air equipment etc..Pogo Pin spring needle according to the present utility model comprising tubular shell, syringe needle and
Spring, tubular shell are also known as needle tubing.Crimping at the needle tubing nozzle of Pogo Pin spring needle, syringe needle is maintained in needle tubing, leans on bullet
Spring, which provides contact force, is electrically connected foundation between syringe needle and other devices.When Pogo Pin spring needle works, syringe needle and needle are kept
Inside pipe wall contact, allows electric current mainly to pass through syringe needle and needle tubing to the stabilization and low-impedance performance to ensure Pogo Pin spring needle.
The volume very little of Pogo pin spring needle can reduce the weight of entire product, save space when as connector.
Referring to fig. 2, showing Fig. 2 shows a kind of Pogo pin pogo-pin structure of wireless headset according to the present utility model
It is intended to.As shown in Fig. 2, the Pogo pin spring needle 200 includes syringe needle 210, needle tubing 220 and spring 230, the syringe needle 210
One end as the charging electrode of head, the bottom of the syringe needle 210 is located at the inside of the needle tubing 220；The spring
230 are located at the inside of needle tubing 220, and one end of the spring 230 contacts with 210 bottom of syringe needle, the spring 230 it is another
End is contacted with the bottom of the needle tubing 220, the other end of the bottom of the needle tubing 220 as the charging electrode, the needle tubing
Protrusion 240 is provided on 220 pedestal.It can be by Pogo pin pogo-pin structure and the wireless ear by described raised 240
The shell of machine is fixed, and then eliminates the paster technique in conventional mounting mode, simplifies manufacturing process；And it may be implemented
Pogo pin spring needle becomes assembling mode from outside to inside, saves inner space.
Optionally, the bottom of the syringe needle includes inclined-plane, plane or back-drilling hole shape.
Wherein, the difference of the Pogo pin spring needle of the utility model embodiment is shown referring to Fig. 3-Fig. 5, Fig. 3-Fig. 5
The example of type syringe needle.As shown in Figure 3-Figure 5, the syringe needle of Pogo pin spring needle may include a variety of different types, e.g., figure
When syringe needle is inclined-plane in 3, it is ensured that syringe needle is kept in contact at work with needle tubing 100% and low stable contact resistance
It is anti-, and then stablizing for absolute guarantee's product is connected；When syringe needle is plane in Fig. 4, manufacture craft is simple but because of syringe needle and needle tubing knot
Can not be contacted in some cases on structure, will lead to electric current can not walk needle tubing, tube wall and can be walked along spring, will lead to
Resistance is excessive, is suitble to use in the case where of less demanding；When syringe needle is back-drilling hole shape in Fig. 5, it is limited to be suitable for space
Situation can satisfy different elastic force requirements, and length can be more than the length of needle tubing, can in the case where limited space
To obtain stable elastic force and stroke.
Optionally, the bottom of the tubular shell includes plain base, board plug type, bendable, bullhead, wire welding type or screw thread
Formula.
Wherein, the pipe of the Pogo pin spring needle of the utility model embodiment is shown referring to Fig. 6-Figure 11, Fig. 6-Figure 11
The example of the different type bottom of shape shell.As shown in fig. 6, when the bottom of the tubular shell is plain base, i.e., the described pipe
The bottom of shape shell is plane, and stability is good, is easy to weld with pcb board；As shown in fig. 7, working as the bottom of the tubular shell
When for board plug type, i.e., the bottom of tubular shell can have pilot pin, and when welding with pcb board, will not shift phenomenon, positioning
Effect is more preferable；As shown in figure 8, that is, the bottom of tubular shell can be with fixed when the bottom of the tubular shell is bendable
The tail portion bending of position needle and pilot pin, can utilize upper offer more more options in space；As shown in figure 9, working as the tubular shell
When the bottom of body is bullhead, i.e., the bottom of tubular shell is the shape of syringe needle, can there is more spaces in two-way connection
Elasticity；As shown in Figure 10, when the bottom of the tubular shell is wire welding type, i.e., the bottom of tubular shell can have conducting wire
End, easy and wire bonding；As shown in figure 11, when the bottom of the tubular shell is screw-type, i.e. the bottom of tubular shell can
To have the pilot pin of screw-like, convenient for fixing.
It should be noted that the bottom of above-mentioned different types of syringe needle and the bottom of tubular shell are only for example, needle
The shape of the bottom of the bottom and tubular shell of head can be configured according to actual needs, at this to the bottom of syringe needle and tubulose
The bottom of shell is with no restrictions.
Optionally, the protrusion is continuously in a circumferential or discontinuously arranged.
Optionally, it is described it is discontinuously arranged include being evenly spaced on or unevenly spaced distribution.
Optionally, the cross sectional shape of the protrusion includes fan-shaped or polygon.
Wherein, the protrusion is arranged on the outer wall of tubular shell, then protrusion can be cut with the radial direction of tubular shell
The shape in face is distributed.In one embodiment, the section of the tubular shell is circle, and the protrusion can be a circle and cut
Face shape is the annular protrusion of semicircle or triangle or the discontinuous strip projected parts of an equally distributed circle.
Optionally, the protrusion can be one or more.
In one embodiment, the protrusion is arranged on the pedestal of the Pogo Pin spring needle.
In one embodiment, as shown in Fig. 2, multiple described raised 240 can be axial equidistantly or not along needle tubing 220 outer wall
Be equally spaced arrangement.
It is appreciated that when in wireless headset there are when multiple Pogo pin spring needles, in addition to being set on the inner wall of earphone outer covering
Recess portion is set to connect with the male cooperation, can also be arranged inside earphone corresponding fixing piece or using other devices with
Male cooperation on Pogo pin spring needle far from that side of the inner wall of earphone outer covering connects.
Optionally, the circuit board includes PCB or FPC.
Wherein, PCB (Printed Circuit Board, printed circuit board) is the load of electronic component electrical connection
Body is made of electron printing.Flexible circuit board (Flexible Printed Circuit Board) is with flexible exhausted
Printed circuit made of edge substrate has the advantages that many rigid printed circuit boards do not have.Such as it can be with free bend, volume
Around, fold, any arrangement can be required according to space layout, and arbitrarily move and flexible in three-dimensional space, to reach component
Assemble the integration connected with conducting wire.The volume of electronic product can be substantially reduced using FPC flexible board, and FPC flexible board also has
There are good thermal diffusivity and solderability and to be easy to load, overall cost lower.
Optionally, the wireless headset further includes microphone and/or microphone voice guide hole.
In one embodiment, the wireless headset is Bluetooth wireless earphone.
In one embodiment, the Bluetooth wireless earphone further includes Bluetooth communication device.
Wherein, in order to further save space, reduce the volume of wireless headset, Mike can be not provided with according to actual needs
Wind, whether at this to the setting of microphone with no restrictions.
It is illustrated below with reference to structure of the specific example to a kind of wireless headset of the utility model embodiment.Again
Referring to Fig. 1, it is illustrated for further including microphone and/or microphone voice guide hole in wireless headset.The wireless headset 100
Including earphone outer covering 110, charging circuit 120 and microphone 130；It specifically includes:
The charging circuit 120 is located at the inside of the earphone outer covering 110, for connect with external power supply (not shown) to
The wireless headset 100 charges；Wherein, the charging circuit 120 includes circuit board 121 and two charging electrodes 122, charging electricity
Pole 122 is Pogo pin spring needle 122；The Pogo pin spring needle 122 includes syringe needle, needle tubing and spring, the syringe needle
Bottom is located at the inside of the needle tubing；The spring is located at the inside of needle tubing, and one end of the spring connects with the syringe needle bottom
Touching, the other end of the spring are contacted with the bottom of the needle tubing, and protrusion 1221 ' is provided on the needle tubing；The protrusion
1221 ' are cooperatively connected with the recess portion 111 of the inner wall of the earphone outer covering 110, can be by Pogo pin by described raised 1221 '
The shell 120 of spring needle 122 and the wireless headset is fixed, and then eliminates the paster technique in conventional mounting mode, simplifies
Manufacturing process；And Pogo pin spring needle, which may be implemented, becomes assembling mode from outside to inside, the Pogo pin spring
Needle is assembled from outside the wireless headset towards the direction of the circuit board, saves inner space；
The syringe needle of described two Pogo pin spring needles 122 is connected on circuit board 121, two Pogo pin spring needles
The bottom of 122 needle tubing with external power supply for connecting, to charge to wireless headset 100；
The microphone 130 is connect with microphone voice guide hole 131, is set between two charging electrodes 122, earphone outer covering
Recess portion is arranged on 110 inner wall to connect with the male cooperation, the microphone 130 inside earphone and microphone voice guide hole
The device of 131 two sides forms recess portion to connect with the male cooperation on Pogo pin spring needle far from that side of the inner wall of earphone outer covering
It connects.
It follows that a kind of wireless headset of the utility model embodiment, is arranged protrusion and shell on charging electrode
Detent is arranged in recesses fit on charging electrode, can will fix between the charging electrode and shell, to eliminate biography
Paster technique in system mounting means, simplifies manufacturing process；Simultaneously as the setting of detent can fix the position of charging electrode
It sets, allows charging electrode to there is traditional assembling mode from inside to outside to become assembling mode from outside to inside, do not increasing
Under the premise of cost and space, charging electrode inner space can be made to reduce, so that the outer dimension of wireless headset also be made to subtract
It is small, save space.
It is illustrated below with reference to structure of the specific example to a kind of wireless headset of the utility model embodiment.With nothing
It does not include being illustrated for microphone and/or microphone voice guide hole in line earphone.The wireless headset include earphone outer covering and
Charging circuit specifically includes:
The charging circuit is located at the inside of the earphone outer covering, for (connecting to the wireless headset with external power supply
Charging；Wherein, the charging circuit includes circuit board and multiple charging electrodes, and charging electrode is Pogo pin spring needle；It is described
Pogo pin spring needle includes syringe needle, needle tubing and spring, and the bottom of the syringe needle is located at the inside of the needle tubing；The spring position
In the inside of needle tubing, one end of the spring is contacted with the syringe needle bottom, the bottom of the other end of the spring and the needle tubing
Portion contacts, and the protrusion that cross sectional shape is triangle is provided on the needle tubing；The protrusion and the inner wall of the earphone outer covering
Recesses fit connection, can be fixed Pogo pin spring needle and the shell of the wireless headset by the protrusion, and then be saved
The paster technique in conventional mounting mode has been removed, manufacturing process is simplified；And may be implemented Pogo pin spring needle become by
Interior assembling mode is arrived outside, the Pogo pin spring needle is assembled from outside the wireless headset towards the direction of the circuit board,
Save inner space；
The syringe needle of the multiple Pogo pin spring needle connects on circuit boards, the needle tubing of multiple Pogo pin spring needles
Bottom with external power supply for connecting, to charge to wireless headset；
It is connect likewise, recess portion is arranged on the inner wall of earphone outer covering with the male cooperation, it is other inside earphone
Recess portion is cooperatively formed with convex with that side of the inner wall of earphone outer covering separate on Pogo pin spring needle by position between device
It rises and is cooperatively connected；
Multiple Pogo pin spring needles can be distributed as different shapes according to actual needs, due to being not provided with Mike
The volume of wind, wireless headset can further decrease.
It follows that a kind of wireless headset of the utility model embodiment, is arranged protrusion and shell on charging electrode
Detent is arranged in recesses fit on charging electrode, can will fix between the charging electrode and shell, to eliminate biography
Paster technique in system mounting means, simplifies manufacturing process；Simultaneously as the setting of detent can fix the position of charging electrode
It sets, allows charging electrode to there is traditional assembling mode from inside to outside to become assembling mode from outside to inside, do not increasing
Under the premise of cost and space, charging electrode inner space can be made to reduce, so that the outer dimension of wireless headset also be made to subtract
It is small, save space.
The wireless headset of embodiment according to the present utility model, by increasing the retaining structure of charging electrode to change charging
The assembling mode of electrode, the mounting process for realizing wireless headset are simplified, reduce the volume and cost of wireless headset, mention simultaneously
The high reliability of wireless headset.
Although describing example embodiment by reference to attached drawing here, it should be understood that above example embodiment are only exemplary
, and be not intended to the scope of the utility model limited to this.Those of ordinary skill in the art can carry out various wherein
Change and modify, without departing from the scope of the utility model and spirit.All such changes and modifications are intended to be included in appended
Within the scope of the utility model required by claim.
It will be understood to those skilled in the art that any combination pair can be used other than mutually exclusive between feature
All features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so disclosed any method
Or all process or units of equipment are combined.Unless expressly stated otherwise, this specification (is wanted including adjoint right
Ask, make a summary and attached drawing) disclosed in each feature can be replaced with an alternative feature that provides the same, equivalent, or similar purpose.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is practical new in this
Within the scope of type and form different embodiments.For example, in detail in the claims, embodiment claimed it is any
One of can in any combination mode come using.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and ability
Field technique personnel can be designed alternative embodiment without departing from the scope of the appended claims.It is located in front of the element
Word "a" or "an" does not exclude the presence of multiple such elements.The present invention can be by means of including several different elements
It hardware and is realized by means of properly programmed computer.The use of word first, second, and third does not indicate any
Sequentially.
Above description is only a specific implementation of the present invention or to the explanation of specific embodiment, this is practical new
The protection scope of type is not limited thereto, the technology model that anyone skilled in the art discloses in the utility model
In enclosing, it can easily think of the change or the replacement, should be covered within the scope of the utility model.The protection of the utility model
Range should be subject to the protection scope in claims.
Claims (10)
1. a kind of wireless headset, which is characterized in that the wireless headset includes earphone outer covering and charging circuit, the charging circuit
Positioned at the inside of the earphone outer covering, charge for being connect with external power supply to the wireless headset；
Wherein, the charging circuit includes circuit board and at least one charging electrode, one end of at least one charging electrode
On the circuit board, the other end is connect with the external power supply；
The charging electrode includes tubular shell, and protrusion, the protrusion and the earphone are provided on the tubular shell outer wall
The recesses fit of the inner wall of shell is connected with the fixation charging electrode, wherein the charging electrode is from outside the wireless headset
Portion is assembled towards the direction of the circuit board.
2. wireless headset as described in claim 1, which is characterized in that the charging electrode is Pogo Pin spring needle.
3. wireless headset as claimed in claim 2, which is characterized in that the Pogo Pin spring needle further includes syringe needle and bullet
Spring, wherein the one end of the head of the syringe needle as the charging electrode, for being connect with the circuit board；The syringe needle
Bottom is located at the inside of the tubular shell；The spring is located at the inside of the tubular shell, one end of the spring and institute
The contact of syringe needle bottom is stated, the other end of the spring is contacted with the bottom of the tubular shell, and the bottom of the tubular shell is made
For the other end of the charging electrode, it is used to connect with the external power supply.
4. wireless headset as claimed in claim 3, which is characterized in that the bottom of the syringe needle includes inclined-plane, plane or back-drilling
Hole shape.
5. wireless headset as claimed in claim 3, which is characterized in that the bottom of the tubular shell includes plain base, plate
Formula, bendable, bullhead, wire welding type or screw-type.
6. wireless headset as described in claim 1, which is characterized in that the protrusion is continuously in a circumferential or discontinuously arranged.
7. wireless headset as claimed in claim 6, which is characterized in that it is described it is discontinuously arranged include being evenly spaced on or not
It is evenly spaced on.
8. wireless headset as claimed in claim 6, which is characterized in that the cross sectional shape of the protrusion includes fan-shaped or polygon
Shape.
9. wireless headset as described in claim 1, which is characterized in that the circuit board includes PCB or FPC.
10. wireless headset as described in claim 1, which is characterized in that the wireless headset further includes microphone and/or Mike
Wind voice guide hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920479139.7U CN209627635U (en) | 2019-04-10 | 2019-04-10 | A kind of wireless headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920479139.7U CN209627635U (en) | 2019-04-10 | 2019-04-10 | A kind of wireless headset |
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| Publication Number | Publication Date |
|---|---|
| CN209627635U true CN209627635U (en) | 2019-11-12 |
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ID=68458479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920479139.7U Active CN209627635U (en) | 2019-04-10 | 2019-04-10 | A kind of wireless headset |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116387873A (en) * | 2023-04-13 | 2023-07-04 | 东莞市燊瑞电子科技有限公司 | Charging spring pin and terminal for high-current stable transmission of Bluetooth headset |
-
2019
- 2019-04-10 CN CN201920479139.7U patent/CN209627635U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116387873A (en) * | 2023-04-13 | 2023-07-04 | 东莞市燊瑞电子科技有限公司 | Charging spring pin and terminal for high-current stable transmission of Bluetooth headset |
| CN116387873B (en) * | 2023-04-13 | 2023-09-22 | 东莞市燊瑞电子科技有限公司 | Charging spring pin and terminal for high-current stable transmission of Bluetooth headset |
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