CN210298022U - Ear-hanging type flexible rubber earphone wire and mold for molding earphone wire - Google Patents
Ear-hanging type flexible rubber earphone wire and mold for molding earphone wire Download PDFInfo
- Publication number
- CN210298022U CN210298022U CN201921542631.0U CN201921542631U CN210298022U CN 210298022 U CN210298022 U CN 210298022U CN 201921542631 U CN201921542631 U CN 201921542631U CN 210298022 U CN210298022 U CN 210298022U
- Authority
- CN
- China
- Prior art keywords
- groove
- soft rubber
- ear
- rear end
- mold
- 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.)
- Active
Links
Images
Abstract
The utility model discloses an ear-hanging type flexible glue earphone wire and a mould for forming the earphone wire, wherein the outer diameter of the front end of a flexible glue coat to the outer diameter of the rear end of the flexible glue coat is of a gradually reduced structure; the lower die comprises a lower forming die core, the lower forming die core is provided with a lower forming station, and the lower forming station comprises a lower runner, a first positioning groove and a first avoidance groove; the upper die comprises a line-setting die core and an upper forming die core, wherein the line-setting die core and the upper forming die core are detachably arranged on the bottom surface of the upper die. By utilizing the mould structure of the utility model, an ear-hanging type flexible glue earphone wire is formed, and the outer diameter of the front end of the earphone wire to the outer diameter of the rear end of the earphone wire is gradually reduced, the structure design is suitable for the shape of the joint of the ear and the head, the earphone wire is more comfortable to wear, the large diameter of the front end meets the installation requirement, the contact area with the ear is increased at the same time, and the earphone wire is prevented from falling off from the ear; the diameter of the rear end is reduced, the appearance is attractive, materials are saved, and the production cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of the earphone cord technique and specifically relates to indicate an ear-hanging flexible glue earphone cord and mould of this earphone cord of shaping.
Background
The earphone is a symbol of a person's carry-on sound. The earphone of the mobile phone is divided into two standards, namely OMTP standard is generally called national standard, and CTIA is called international standard. The earphones are classified according to their transduction modes, mainly including a moving coil mode, a moving iron mode, an electrostatic mode, and an isomagnetic mode. The functional mode is classified structurally, and the device can be divided into a semi-open type and a closed type; ear plugs, ear hooks, ear insertion and head are classified from wearing forms; single earphones and multi-person earphones are classified according to the number of people wearing the earphones; the earphone is distinguished from a sound source and can be divided into an active earphone and a passive earphone; active headsets are also often referred to as paddle-card headsets.
Conventional earphones include ear plugs, or neck plugs. The current supra-aural earphone sets up a hard plastic ear and hangs or become the supra-aural structure with the earphone cord bending on the earphone body, and hard plastic ear hangs the material harder, wears for a long time and can be uncomfortable. The earphone with the earphone wire bent into the ear-hanging structure has the advantages that the outer diameter from the front end to the rear end of the bending part is the same, the earplugs need to be installed at the front end, the diameter of the front end of the earphone wire is large, the outer diameter of the rear end of the earphone wire is large as that of the front end, the shape of the connecting part of the ears and the head of a human body is sequentially reduced from top to bottom, the bent earphone wire is not suitable for being clamped at the connecting part of the ears and the head, discomfort can be caused when the earphone wire is worn, the earphone wire is not attractive, materials are wasted, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides an ear-hanging flexible glue earphone cord and mould of this earphone cord of shaping, and it has effectively solved current earphone cord, wears and can produce the discomfort, and is not pleasing to the eye, has wasted the material simultaneously, has increased the problem of cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an ear-hanging type soft rubber earphone line comprises a wire unit and a soft rubber outer cover; the soft rubber outer cover is formed outside the lead unit in an injection molding mode, the soft rubber outer cover is bent to form an ear hanging part, and the outer diameter of the front end of the soft rubber outer cover to the outer diameter of the rear end of the soft rubber outer cover is of a gradually-reduced structure.
As a preferred scheme, the soft glue is coated by a silica gel material.
As a preferred scheme, the soft rubber outer cover comprises a lower outer cover and an upper outer cover which are connected in an integrated injection molding mode.
As a preferred scheme, the soft rubber outer cover is in an S shape.
As a preferred scheme, a mounting piece is connected to the front end face of the soft rubber outer cover in a forming mode, and the mounting piece is sleeved outside the wire unit; the rear end of the mounting piece is embedded in the soft rubber outer cover, the front end of the mounting piece is exposed out of the front end face of the soft rubber outer cover, and the wire of the wire unit penetrates out of the front end face of the mounting piece.
As a preferred scheme, an installation groove is concavely arranged on the outer wall of the installation part, and the installation groove is exposed out of the soft rubber outer cover.
A mould for forming an ear-hanging type soft rubber earphone wire comprises a lower mould and an upper mould, wherein the upper mould is positioned above the lower mould,
the lower die comprises a lower forming die core, the upper surface of the lower forming die core is provided with a lower forming station, the lower forming station comprises a lower runner, a first positioning groove and a first avoidance groove, the lower runner is S-shaped, the inner diameter of the front end of the lower runner is gradually reduced from the inner diameter of the rear end of the lower runner, the inner diameter of the lower runner is larger than the outer diameter of the wire unit, and the wire unit is positioned in the lower runner; the first positioning groove is positioned at the front end of the lower flow channel, a first clapboard is convexly arranged between the first positioning groove and the front end of the lower flow channel, and a first clamping groove communicated with the first positioning groove and the front end of the lower flow channel is concavely arranged on the first clapboard; the first avoidance groove is positioned at the rear end of the lower runner, a second clapboard is convexly arranged between the first avoidance groove and the rear end of the lower runner, and a second clamping groove communicated with the first avoidance groove and the rear end of the lower runner is concavely arranged on the second clapboard;
the upper die comprises a line-defining die core and an upper forming die core, wherein the line-defining die core and the upper forming die core are both detachably arranged on the bottom surface of the upper die; the alignment mold core is vertically opposite to the lower forming mold core, the lower surface of the alignment mold core is provided with an alignment station corresponding to the lower forming station, the alignment station comprises an alignment groove matched with the shape of the lower runner, the shape and the size of the alignment groove are matched with the shape and the size of the lead unit, the front end of the alignment groove is concavely provided with a second positioning groove matched with the first positioning groove, the rear end of the alignment groove is concavely provided with a second avoidance groove matched with the first avoidance groove, and the two sides of the alignment groove are concavely provided with auxiliary grooves matched with the lower runner;
the upper surface of the upper forming mold core is provided with an upper forming station, and the upper forming station comprises an upper flow channel with the same structure as the lower flow channel, a third positioning groove matched with the first positioning groove and a third avoiding groove matched with the first avoiding groove; the third positioning groove is positioned at the front end of the upper flow channel, a third clapboard is convexly arranged between the third positioning groove and the front end of the upper flow channel, and a third clamping groove communicated with the third positioning groove and the front end of the upper flow channel is concavely arranged on the third clapboard; the third dodging groove is located at the rear end of the upper runner, a fourth partition plate is convexly arranged between the third dodging groove and the rear end of the upper runner, and a fourth clamping groove communicated with the third dodging groove and the rear end of the upper runner is concavely arranged on the fourth partition plate.
Preferably, a plurality of clamping columns for positioning the wire unit are convexly arranged on the periphery of the fixed wire groove.
As a preferred scheme, the number of the lower forming stations is four, and correspondingly, the number of the line-defining stations and the number of the upper forming stations are four.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
by utilizing the mould structure of the utility model, an ear-hanging type flexible glue earphone wire is formed, and the outer diameter of the front end of the earphone wire to the outer diameter of the rear end of the earphone wire is gradually reduced, the structure design is suitable for the shape of the joint of the ear and the head, the earphone wire is more comfortable to wear, the large diameter of the front end meets the installation requirement, the contact area with the ear is increased at the same time, and the earphone wire is prevented from falling off from the ear; the diameter of the rear end is reduced, the appearance is attractive, materials are saved, and the production cost is reduced.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a perspective view of an earphone cord in a preferred embodiment of the present invention;
fig. 2 is a cross-sectional view of an earphone cord in a preferred embodiment of the present invention;
FIG. 3 is a perspective view of the mold in the preferred embodiment of the present invention;
FIG. 4 is a perspective view of the lower mold core in the preferred embodiment of the present invention;
FIG. 5 is a perspective view of a preferred embodiment of the present invention showing alignment cores;
FIG. 6 is a perspective view of the upper mold core in the preferred embodiment of the present invention;
fig. 7 is a schematic view of the earphone line positioned on the lower molding core according to the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. wire unit 11 and wire
20. Soft rubber external quilt 201 and ear hanging part
21. Lower outer quilt 22 and upper outer quilt
30. Mounting piece 301, mounting groove
40. Lower die 41, lower forming die core
401. Lower runner 402, first positioning groove
403. First avoiding groove 411 and first partition plate
404. First clamping groove 412 and second partition plate
405. Second card slot
50. Upper die 51 and alignment die core
511. Fixing groove 512 and second fixing groove
513. Second avoidance groove 514, auxiliary groove
515. Clamping column 52 and upper forming mold core
501. The upper flow passage 502 and the third positioning groove
503. Third avoiding groove 521 and third partition plate
504. Third neck 522, fourth baffle
505. And a fourth card slot.
Detailed Description
Referring to fig. 1 to 2, a specific structure of a preferred embodiment of the present invention is shown, which includes a wire unit 10 and a soft rubber outer cover 20.
The soft rubber outer cover 20 is formed outside the lead unit 10 in an injection molding mode, the soft rubber outer cover 20 is bent to form an ear hanging part 201, and the outer diameter of the front end of the soft rubber outer cover 20 is gradually reduced from the outer diameter of the rear end of the soft rubber outer cover, so that the front end of the soft rubber outer cover is required to be mounted on an earplug matched with an earphone cord; meanwhile, the soft rubber outer cover 20 is convenient to hang on ears better, so the front end of the soft rubber outer cover 20 needs to be made large, the rear end is convenient to be attractive, materials are saved, and the rear end is made small.
In this embodiment, the soft rubber outer cover 20 is made of a silica gel material, or other soft rubber materials, without limitation. The soft rubber outer cover 20 comprises a lower outer cover 21 and an upper outer cover 22, and the lower outer cover 21 and the upper outer cover 22 are connected in an integral injection molding mode. And the soft rubber outer cover 20 is in an S shape, which meets the requirement of ear hanging.
The mounting piece 30 is connected to the front end face of the soft rubber outer cover 20 in a forming mode, and the mounting piece 30 is sleeved outside the wire unit 10; the rear end of the mounting member 30 is embedded in the soft rubber outer cover 20, the front end of the mounting member 30 is exposed out of the front end face of the soft rubber outer cover 20, and the lead 11 of the lead unit 10 penetrates out of the front end face of the mounting member 30. A mounting member 30 is provided for mounting an earplug assembly or other component at the front end of the earphone line. And the outer wall of the mounting member 30 is concavely provided with an installation groove 301, and the installation groove 301 is exposed out of the soft rubber outer cover 20.
The utility model discloses still disclose a mould for shaping ear-hanging flexible glue earphone cord, as fig. 3 to fig. 6, including lower mould 40 and last mould 50, it is located the top of lower mould 40 to go up mould 50, wherein, this lower mould 40 is including lower shaping mold core 41, the upper surface of this lower shaping mold core 41 has down the shaping station, the shaping station is including runner 401 down, first constant head tank 402 and the first groove 403 of dodging, this runner 401 is "S" shape down, the front end internal diameter of runner 401 is to the rear end internal diameter and dwindles the structure gradually, and runner 401' S internal diameter is greater than the external diameter of above-mentioned wire unit 10 down, above-mentioned wire unit 10 is located runner 401 down. The first positioning groove 402 is located at the front end of the lower runner 401, a first partition 411 is convexly arranged between the first positioning groove 402 and the front end of the lower runner 401, and a first clamping groove 404 communicating the first positioning groove 402 and the front end of the lower runner 401 is concavely arranged on the first partition 411. The first avoiding groove 403 is located at the rear end of the lower flow channel 401, a second partition plate 412 is convexly disposed between the first avoiding groove 403 and the rear end of the lower flow channel 401, and a second locking groove 405 communicating the first avoiding groove 403 and the rear end of the lower flow channel 401 is concavely disposed on the second partition plate 412.
The upper mold 50 includes a routing core 51 and an upper mold core 52, and the two cores are separately installed, that is, after the routing core 51 is used up, the routing core 51 is removed and the upper mold core 52 is used. The alignment core 51 and the upper form core 52 are detachably attached to the bottom surface of the upper mold 50. The alignment mold core 51 is vertically opposite to the lower forming mold core 41, the lower surface of the alignment mold core 51 is provided with an alignment station corresponding to the lower forming station, the alignment station comprises an alignment groove 511 matched with the shape of the lower runner 401, the shape and the size of the alignment groove 511 are matched with the shape and the size of the lead unit 10, the front end of the alignment groove 511 is concavely provided with a second positioning groove 512 matched with the first positioning groove 402, the rear end of the alignment groove 511 is concavely provided with a second avoiding groove 513 matched with the first avoiding groove 403, and two sides of the alignment groove 511 are concavely provided with auxiliary grooves 514 matched with the lower runner 401; the auxiliary groove 514 is closed with the lower edges of the lower flow channel 401 to prevent glue overflow.
The upper surface of the upper forming mold core 52 is provided with an upper forming station, and the upper forming station comprises an upper flow channel 501 with the same structure as the lower flow channel 401, a third positioning groove 502 matched with the first positioning groove 402 and a third avoiding groove 503 matched with the first avoiding groove 403; the third positioning groove 502 is located at the front end of the upper flow channel 501, a third partition 521 is convexly disposed between the third positioning groove 502 and the front end of the upper flow channel 501, and a third clamping groove 504 communicating the third positioning groove 502 and the front end of the upper flow channel 501 is concavely disposed on the third partition 521. The third avoiding groove 503 is located at the rear end of the upper flow channel 501, a fourth partition 522 is convexly disposed between the third avoiding groove 503 and the rear end of the upper flow channel 501, and a fourth locking groove 505 for communicating the third avoiding groove 503 and the rear end of the upper flow channel 501 is concavely disposed on the fourth partition 522.
A plurality of locking posts 515 for positioning the wire unit 10 are protruded from the periphery of the fixing groove 511, and the wire unit 10 is positioned in the fixing groove 511, and is further fixed by the locking posts 515. In this embodiment, the lower shaping station is four, and is corresponding, and alignment station and last shaping station are four, can once only form out four products, and the quantity of its processing station is not in order to limit.
The utility model discloses manufacturing process, including following step:
firstly, sleeving a mounting piece 30 at the front end of a wire unit 10, wherein a wire 11 of the wire unit 10 penetrates out of the front end surface of the mounting piece 30;
fixing the front end of the mounting piece 30 in the first positioning groove 402, enabling the rear end of the mounting piece 30 to penetrate through the first clamping groove 404 and extend into the front end of the lower flow channel 401, and enabling the upper half part of the mounting piece 30 to be exposed out of the first positioning groove 402; the wire units 10 are arranged along the lower runner 401, the rear ends of the wire units 10 are clamped on the second clamping grooves 405, the wires 11 of the wire units 10 extend into the first avoidance grooves 403, the lower half parts of the wire units 10 are not contacted with the lower runner 401, and the upper half parts of the wire units 10 are exposed out of the lower runner 401;
step three, starting the mold, pressing down the upper mold 50 to mold, fixing the upper half part of the wire unit 10 in the fixed line groove 511 after the mold closing is completed, inserting the upper half part of the installation part 30 into the second fixed line groove 512, and pressing the two auxiliary grooves 514 on the two side edges of the lower flow channel 401;
feeding rubber, wherein the rubber enters the lower flow channel 401, the rubber is connected with the lower half part of the lead unit 10 in a forming mode to form a lower outer cover 21, and the front end of the lower outer cover 21 is connected with the lower half part of the rear end of the mounting part 30 in a forming mode;
step five, after the sizing material is cooled, the upper die 50 is lifted to open the die, the upper half part of the lead unit 10 is separated from the routing groove 511, and the upper half part of the mounting piece 30 is separated from the second positioning groove 512;
taking down the alignment mold core 51 and replacing the alignment mold core with the forming mold core 52;
step seven, after the upper forming mold core 52 is replaced, mold closing is carried out again, the upper flow channel 501 and the lower flow channel 401 are closed, and after mold closing is finished, the upper half part of the lead unit 10 extends into the upper flow channel 501 and is suspended in the upper flow channel 501; the upper half part of the mounting member 30 is inserted into the third positioning groove 502 to be fixed;
step eight, feeding glue again, wherein the glue enters the upper flow channel 501, the glue is connected with the upper half part of the lead unit 10 in a forming mode to form an upper outer cover 22, the front end of the upper outer cover 22 is connected with the upper half part of the rear end of the mounting piece 30 in a forming mode, and the upper outer cover 22 is connected with the lower outer cover 21 in a forming mode to form a soft glue outer cover 20;
step nine, after the sizing material is cooled again, the upper die 50 is lifted to open the die, the product is taken out, and the processing is finished.
The utility model discloses a design focus lies in: by utilizing the mould structure of the utility model, an ear-hanging type flexible glue earphone wire is formed, and the outer diameter of the front end of the earphone wire to the outer diameter of the rear end of the earphone wire is gradually reduced, the structure design is suitable for the shape of the joint of the ear and the head, the earphone wire is more comfortable to wear, the large diameter of the front end meets the installation requirement, the contact area with the ear is increased at the same time, and the earphone wire is prevented from falling off from the ear; the diameter of the rear end is reduced, the appearance is attractive, materials are saved, and the production cost is reduced.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides an ear-hanging flexible glue earphone cord which characterized in that: comprises a lead unit and a soft rubber outer cover; the soft rubber outer cover is formed outside the lead unit in an injection molding mode, the soft rubber outer cover is bent to form an ear hanging part, and the outer diameter of the front end of the soft rubber outer cover to the outer diameter of the rear end of the soft rubber outer cover is of a gradually-reduced structure.
2. The ear-hung type soft rubber earphone cord according to claim 1, wherein: the soft glue is coated by silica gel.
3. The ear-hung type soft rubber earphone cord according to claim 1, wherein: the soft rubber outer quilt comprises a lower outer quilt and an upper outer quilt which are connected in an integrated injection molding way.
4. The ear-hung type soft rubber earphone cord according to claim 1, wherein: the soft rubber outer cover is S-shaped.
5. The ear-hung type soft rubber earphone cord according to claim 1, wherein: the front end surface of the soft rubber outer cover is connected with a mounting piece in a forming mode, and the mounting piece is sleeved outside the wire unit; the rear end of the mounting piece is embedded in the soft rubber outer cover, the front end of the mounting piece is exposed out of the front end face of the soft rubber outer cover, and the wire of the wire unit penetrates out of the front end face of the mounting piece.
6. The ear-hung type soft gum earphone line according to claim 5, wherein: the outer wall of the mounting piece is concavely provided with an installation groove, and the installation groove is exposed out of the soft rubber outer cover.
7. A mold for forming the ear-hung type soft rubber earphone line according to any one of claims 1 to 6, comprising a lower mold and an upper mold, wherein the upper mold is positioned above the lower mold, and the mold is characterized in that:
the lower die comprises a lower forming die core, the upper surface of the lower forming die core is provided with a lower forming station, the lower forming station comprises a lower runner, a first positioning groove and a first avoidance groove, the lower runner is S-shaped, the inner diameter of the front end of the lower runner is gradually reduced from the inner diameter of the rear end of the lower runner, the inner diameter of the lower runner is larger than the outer diameter of the wire unit, and the wire unit is positioned in the lower runner; the first positioning groove is positioned at the front end of the lower flow channel, a first clapboard is convexly arranged between the first positioning groove and the front end of the lower flow channel, and a first clamping groove communicated with the first positioning groove and the front end of the lower flow channel is concavely arranged on the first clapboard; the first avoidance groove is positioned at the rear end of the lower runner, a second clapboard is convexly arranged between the first avoidance groove and the rear end of the lower runner, and a second clamping groove communicated with the first avoidance groove and the rear end of the lower runner is concavely arranged on the second clapboard;
the upper die comprises a line-defining die core and an upper forming die core, wherein the line-defining die core and the upper forming die core are both detachably arranged on the bottom surface of the upper die; the alignment mold core is vertically opposite to the lower forming mold core, the lower surface of the alignment mold core is provided with an alignment station corresponding to the lower forming station, the alignment station comprises an alignment groove matched with the shape of the lower runner, the shape and the size of the alignment groove are matched with the shape and the size of the lead unit, the front end of the alignment groove is concavely provided with a second positioning groove matched with the first positioning groove, the rear end of the alignment groove is concavely provided with a second avoidance groove matched with the first avoidance groove, and the two sides of the alignment groove are concavely provided with auxiliary grooves matched with the lower runner;
the upper surface of the upper forming mold core is provided with an upper forming station, and the upper forming station comprises an upper flow channel with the same structure as the lower flow channel, a third positioning groove matched with the first positioning groove and a third avoiding groove matched with the first avoiding groove; the third positioning groove is positioned at the front end of the upper flow channel, a third clapboard is convexly arranged between the third positioning groove and the front end of the upper flow channel, and a third clamping groove communicated with the third positioning groove and the front end of the upper flow channel is concavely arranged on the third clapboard; the third dodging groove is located at the rear end of the upper runner, a fourth partition plate is convexly arranged between the third dodging groove and the rear end of the upper runner, and a fourth clamping groove communicated with the third dodging groove and the rear end of the upper runner is concavely arranged on the fourth partition plate.
8. The mold for molding the ear-hung type soft rubber earphone wire according to claim 7, wherein: and a plurality of clamping columns for positioning the wire unit are convexly arranged on the periphery of the wire fixing groove.
9. The mold for molding the ear-hung type soft rubber earphone wire according to claim 7, wherein: the lower forming stations are four, and correspondingly, the line-defining stations and the upper forming stations are four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921542631.0U CN210298022U (en) | 2019-09-17 | 2019-09-17 | Ear-hanging type flexible rubber earphone wire and mold for molding earphone wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921542631.0U CN210298022U (en) | 2019-09-17 | 2019-09-17 | Ear-hanging type flexible rubber earphone wire and mold for molding earphone wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210298022U true CN210298022U (en) | 2020-04-10 |
Family
ID=70063360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921542631.0U Active CN210298022U (en) | 2019-09-17 | 2019-09-17 | Ear-hanging type flexible rubber earphone wire and mold for molding earphone wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210298022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110460932A (en) * | 2019-09-17 | 2019-11-15 | 东莞万德电子制品有限公司 | Supra-aural flexible glue earphone cable and the mold and technique for forming the earphone cable |
-
2019
- 2019-09-17 CN CN201921542631.0U patent/CN210298022U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110460932A (en) * | 2019-09-17 | 2019-11-15 | 东莞万德电子制品有限公司 | Supra-aural flexible glue earphone cable and the mold and technique for forming the earphone cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202931524U (en) | Ear hook and earphone | |
| CN205179304U (en) | Ergonomic bone -conduction earphone frame of freely adjusting and bone -conduction earphone thereof | |
| CN210298022U (en) | Ear-hanging type flexible rubber earphone wire and mold for molding earphone wire | |
| WO2021219076A1 (en) | Bone conduction earphone | |
| CN202443674U (en) | Simulated head mould | |
| CN202873020U (en) | Ear hook and earphone with same | |
| JP2009060157A (en) | Method of manufacturing headphone | |
| CN110460932A (en) | Supra-aural flexible glue earphone cable and the mold and technique for forming the earphone cable | |
| CN207399469U (en) | A kind of In-Ear Headphones | |
| CN204069252U (en) | Earphone | |
| CN206164779U (en) | Wear comfortable bluetooth headset | |
| CN206640750U (en) | A kind of earphone and its earphone ear muff having | |
| CN211791960U (en) | Earphone headband and headset | |
| CN201123111Y (en) | Hook type headphone | |
| CN206547170U (en) | A kind of earphone decoration | |
| CN206850971U (en) | Ear-hang for In-Ear Headphones | |
| CN208691488U (en) | Duct-type bluetooth headset | |
| CN206226671U (en) | A kind of earphone earcap with air-vent | |
| US20220339039A1 (en) | In-ear earplug structure | |
| CN206164781U (en) | Anti falling's bluetooth headset | |
| CN206149458U (en) | Earphone head | |
| CN209964254U (en) | TWS bluetooth headset of making an uproar falls | |
| CN211019173U (en) | Bluetooth earphone | |
| CN213342643U (en) | Integrative earphone of ante-chamber flexible | |
| CN206506710U (en) | A kind of bending jig of ear-level hearing aid phonocatheter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ear hanging soft rubber earphone wire and mold for forming the earphone wire Effective date of registration: 20211216 Granted publication date: 20200410 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: DONGGUAN MEMTECH ELECTRONIC PRODUCTS Co.,Ltd. Registration number: Y2021440000386 |