CN220023034U - One-time-formable metal catheter earphone sleeve - Google Patents
One-time-formable metal catheter earphone sleeve Download PDFInfo
- Publication number
- CN220023034U CN220023034U CN202321486360.8U CN202321486360U CN220023034U CN 220023034 U CN220023034 U CN 220023034U CN 202321486360 U CN202321486360 U CN 202321486360U CN 220023034 U CN220023034 U CN 220023034U
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- China
- Prior art keywords
- earphone
- main part
- cover main
- groove
- sleeve
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- 239000002184 metal Substances 0.000 title claims abstract description 57
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000741 silica gel Substances 0.000 claims abstract description 21
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 21
- 230000007704 transition Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Headphones And Earphones (AREA)
Abstract
The utility model discloses a one-time-formable metal catheter earphone sleeve, in particular to the technical field of earphone sleeves, which comprises the following components: the earphone cover main part, the middle part of earphone cover main part is the round hole form setting, inside mounting groove and the sound pipe of being provided with of earphone cover main part, the inside side of earphone cover main part between mounting groove and the sound pipe is provided with the silica gel buffer block, a plurality of joint groove has been seted up to the sound pipe inboard of earphone cover main part, the inside metal sheath that is provided with of joint groove, the outside of earphone cover main part is the arc setting, accords with human engineering more, the buffer groove has been seted up to earphone cover main part inside, makes the wearing of device more comfortable, the mounting groove inboard of earphone cover main part is provided with the constant head tank, the constant head tank is annular setting, constant head tank and earphone joint. The utility model can make the device formed at one time, reduce the cost consumption and increase the practicability of the device.
Description
Technical Field
The utility model relates to the field of earphone sleeves, in particular to a one-time-formable metal catheter earphone sleeve.
Background
The earphone is a pair of conversion units which receive the electric signals sent by the media player or the receiver and convert the electric signals into audible sound waves by utilizing the loudspeaker close to the ears, the earphone is generally separable from the media player and connected by utilizing a plug, and has the advantages that the earphone can independently listen to sound under the condition of not affecting other people and can separate sound of surrounding environment, the earphone is very helpful for people in noisy environments such as recording rooms, DJ, trips and sports, the earphone is originally used for telephones and radios, but along with the prevalence of portable electronic devices, the earphone is mainly used for mobile phones, personal listening, radios, portable electric players, and the like, most of the earphone used for mobile terminals at present is provided with an earphone sleeve, the earphone sleeve not only has a protective effect on the earphone itself, but also has a protective effect on the ears of people, and more importantly, the earphone sleeve can protect and seal the sound transmitted from the earphone, so that the sound is prevented from leaking, and the earphone efficiency is improved.
In the prior art, the application number is 201821688934.9, the utility model discloses a metal conduit earphone sleeve, the outer side of the top end of a main body is connected with an external elastomer, the height of the external elastomer is the same as that of the main body, the main body is wrapped in a conical shape, a sound transmission channel is formed in the inner side of the main body and penetrates through the main body from top to bottom, a metal installation groove is formed in the inner side of the main body, the diameter of the metal installation groove is larger than that of the sound transmission channel, a metal conduit is arranged in the inner side of the metal installation groove, the wall thickness of the metal conduit is the same as that of the metal installation groove, an earphone installation groove is formed in the inner side of the main body, the earphone installation groove is arranged below the metal installation groove, the diameter of the earphone installation groove is the same as that of the metal installation groove, and the lower end of the main body is provided with a transition groove which is in a conical surface structure.
The utility model can improve the sound transmission efficiency of the earphone, but the silica gel and the metal tube are combined in a plane, so that a silica gel buffer block is designed at the top part for fixing the metal tube, and only a silica gel sheet is firstly made for molding, is firstly stuck on the metal tube, and is then put into a die for molding. At least 3 sets of moulds are obtained: the silica gel gasket mould, paste the tool of silica gel to and forming die, need do the secondary shaping, the cost is higher.
Disclosure of Invention
The technical problems to be solved are as follows: the existing part of metal conduit earphone sleeve needs to be subjected to secondary molding, and the cost is high.
Aiming at the defects of the prior art, the utility model provides a one-time-formable metal catheter earphone sleeve, which solves the problems in the background art.
The technical scheme is as follows:
in order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides a but one shot forming's metal conduit earphone cover, includes earphone cover main part, the middle part of earphone cover main part is the round hole form setting, inside mounting groove and the sound pipe of being provided with of earphone cover main part, the inside side of earphone cover main part between mounting groove and the sound pipe is provided with silica gel buffer block, a plurality of joint groove has been seted up to the sound pipe inboard of earphone cover main part, the inside metal cover that is provided with of joint groove, the joint groove is the rectangle setting, a plurality of recess has been seted up to one side that the metal cover is close to the joint groove, every the recess all is the rectangle setting, the joint groove is mutually agreed with the joint groove through the rectangle recess and joint groove and is connected.
In one possible implementation manner, the outer part of the earphone sleeve main body is in an arc shape, so that the earphone sleeve is more in accordance with human engineering, and the buffer slot is formed in the side edge of the earphone sleeve main body, so that the earphone sleeve is more comfortable to wear.
In one possible implementation manner, a positioning groove is formed in the inner side of the mounting groove of the earphone sleeve main body, the positioning groove is rectangular, the positioning groove is mutually matched and connected with the earphone, and the silica gel buffer block can prevent the earphone duct from extruding the metal sleeve out of the clamping groove.
In one possible implementation, the earphone sleeve body has a conical cylinder structure and an upper end diameter smaller than a lower end diameter.
In one possible implementation, rounded transitions are used at the edges of the earphone sleeve.
The beneficial effects are that:
1. through seting up the rectangle recess on metal cover surface, make metal cover and joint groove carry out the matcing and connect, silica gel will permeate the rectangle recess when combining, make the combination between metal cover and the earphone cover main part more firm, simultaneously through the silica gel dog that abandons earphone cover main part top, when the shaping, directly overlap the metal cover on the mould, silica gel pours into, can pack the tubular metal resonator into, makes the device can one shot forming, reduces the consumption of cost, increases the practicality of device.
2. Can carry out spacingly to the earphone through the silica gel buffer block that sets up, avoid earphone and earphone cover to be connected the in-process with metal sheath extrusion groove, avoid the metal pipe unexpected to drop, hoisting device's practicality.
3. Different materials, the earphone sleeve with the hardness and the thickness can have an influence on the tone quality, the sleeve can be ensured not to deform through the built-in metal guide pipe, the tone quality of the earphone can be transferred, the tone dyeing is reduced, and the tone quality performance of the earphone is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is an exploded view of the structure of the present utility model.
Reference numerals illustrate:
11. a headset sleeve body; 12. a buffer tank; 13. a metal sleeve; 14. a mounting groove; 15. a positioning groove; 16. a silica gel buffer block; 17. a clamping groove; 18. and a sound transmission conduit.
Detailed Description
The embodiment of the utility model solves the problems in the prior art by providing the metal catheter earphone sleeve which can be molded at one time.
The technical scheme in the embodiment of the utility model aims to solve the problems, and the overall thought is as follows:
the specific structure of this embodiment, as shown in fig. 1 and 2, is a metal catheter earphone sleeve capable of being formed in one step, comprising: the earphone cover main part 11, the middle part of earphone cover main part 11 is the round hole form setting, earphone cover main part 11 inside is provided with mounting groove 14 and sound transfer pipe 18, the inside side of earphone cover main part 11 between mounting groove 14 and the sound transfer pipe 18 is provided with silica gel buffer block 16, a plurality of joint groove 17 has been seted up to the sound transfer pipe 18 inboard of earphone cover main part 11, the inside metal sheath 13 that is provided with of joint groove 17, different materials, the earphone cover of hardness thickness can all have an influence to tone quality, through built-in metal pipe, can ensure that the sleeve pipe does not warp, and can transmit the tone quality of earphone itself, reduce the tone and dye, promote the tone quality performance of earphone, through discarding the silica gel buffer block 16 at earphone cover main part 11 top, in the shaping time, directly cover metal sheath 13 on the mould, silica gel is poured into, can pack the metal pipe, make the device can one shot forming, reduce the consumption of cost, increase the practicality of device.
In some examples, the outer portion of the earphone sleeve main body 11 is arc-shaped, which is more ergonomic, and the buffer slot 12 is formed in the earphone sleeve main body 11, so that the device is more comfortable to wear.
In some examples, a positioning groove 15 is provided inside the mounting groove 14 of the earphone sleeve main body 11, the positioning groove 15 is provided in a ring shape, and the positioning groove 15 is clamped with the earphone.
In some examples, the earphone sleeve body 11 is a conical cylinder structure and has an upper end diameter smaller than a lower end diameter.
In some examples, the clamping groove 17 is rectangular, one side of the metal sleeve 13, which is close to the clamping groove 17, is provided with a plurality of grooves, each groove is rectangular, the clamping groove 17 is connected with the clamping groove 17 in a matched manner through the rectangular grooves, the surface of the metal sleeve 13 is provided with the rectangular grooves, the metal sleeve 13 is connected with the clamping groove 17 in a matched manner, and when the metal sleeve 13 is combined, silica gel permeates into the rectangular grooves, so that the combination between the metal sleeve 13 and the earphone sleeve main body 11 is firmer.
In some examples, rounded transitions are employed at the edges of the earphone sleeve.
In a specific application scene, firstly, rectangular grooves are formed in the surface of the metal sleeve 13, so that the metal sleeve 13 is in fit connection with the clamping groove 17, the metal sleeve 13 is limited, then the metal sleeve 13 is sleeved on a die, a metal tube can be wrapped through silica gel injection, and the silica gel can permeate into the rectangular grooves when being combined, so that the combination between the metal sleeve 13 and the earphone sleeve main body 11 is firmer, and the device can be formed at one time.
By adopting the technical scheme: the device can be molded at one time, so that the cost consumption is reduced, and the practicability of the device is improved.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (5)
1. The utility model provides a but one shot forming's metal conduit earphone cover, includes earphone cover main part (11), its characterized in that: the middle part of earphone cover main part (11) is round hole form setting, earphone cover main part (11) inside is provided with mounting groove (14) and sound transfer pipe (18), earphone cover main part (11) inside side between mounting groove (14) and the sound transfer pipe (18) is provided with silica gel buffer block (16), a plurality of joint groove (17) have been seted up to the sound transfer pipe (18) inboard of earphone cover main part (11), joint groove (17) inside is provided with metal sheath (13), joint groove (17) are the rectangle setting, a plurality of recess has been seted up to one side that metal sheath (13) are close to joint groove (17), every the recess all is the rectangle setting, joint groove (17) are fit each other through rectangle recess and joint groove (17).
2. A one-time-formable metal catheter ear cover as defined in claim 1, wherein: the outside of earphone cover main part (11) is the arc setting, accords with human engineering more, buffer tank (12) have been seted up to earphone cover main part (11) side, make the wearing of device more comfortable.
3. A one-time-formable metal catheter ear cover as defined in claim 1, wherein: the earphone sleeve is characterized in that a positioning groove (15) is formed in the inner side of a mounting groove (14) of the earphone sleeve main body (11), the positioning groove (15) is rectangular, the positioning groove (15) is mutually matched and connected with an earphone, and the silica gel buffer block (16) can prevent the earphone duct from extruding the metal sleeve (13) out of the clamping groove (17).
4. A one-time-formable metal catheter ear cover as defined in claim 1, wherein: the earphone sleeve main body (11) is of a conical cylinder structure, and the diameter of the upper end of the earphone sleeve main body is smaller than that of the lower end of the earphone sleeve main body.
5. A one-time-formable metal catheter ear cover as defined in claim 1, wherein: the edges of the earphone sleeve are in rounded transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321486360.8U CN220023034U (en) | 2023-06-12 | 2023-06-12 | One-time-formable metal catheter earphone sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321486360.8U CN220023034U (en) | 2023-06-12 | 2023-06-12 | One-time-formable metal catheter earphone sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220023034U true CN220023034U (en) | 2023-11-14 |
Family
ID=88693498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321486360.8U Active CN220023034U (en) | 2023-06-12 | 2023-06-12 | One-time-formable metal catheter earphone sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220023034U (en) |
-
2023
- 2023-06-12 CN CN202321486360.8U patent/CN220023034U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |