CN105959840B - Elastic joint headset - Google Patents
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- CN105959840B CN105959840B CN201510734944.6A CN201510734944A CN105959840B CN 105959840 B CN105959840 B CN 105959840B CN 201510734944 A CN201510734944 A CN 201510734944A CN 105959840 B CN105959840 B CN 105959840B
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Abstract
The invention provides an elastic joint headset for connecting a head bow and an earshell by utilizing an elastic material part, which comprises a loudspeaker, an ear pad, an earshell, a head bow and an elastic material part, wherein the earshell part of the headset is connected to the head bow part by a non-metal elastic material part, the clamping force of the head bow is transmitted to the earshell by the elastic material part, the elastic deformation amount of the elastic material is less than the maximum deformation amount which is required for supporting between the head bow and the earshell to ensure that rigid contact does not occur between the head bow and the earshell when the headset is worn, the deformation amount of the elastic material is greater than the maximum deformation amount required by the angular deflection of the earshell relative to the head bow connected with the elastic material part when the headset is worn, the connection mode of the elastic material and the head bow can be fixed by gluing or fixing screws and the like, the elastic material part can be made into a hole model, and the head bow can slide through the elastic material, the head bow can also be slotted and sleeved with an elastic material with an I-shaped section to realize the aim of sliding adjustment.
Description
Technical Field
The invention belongs to the field of electroacoustic equipment, and particularly relates to a headset.
Background
The headset comprises two main parts, namely an earshell and a head bow, wherein the earshell is a shell which bears a loudspeaker and an ear pad on the headset, usually, one headset consists of two earshells and one head bow, a small number of professional headsets only comprise one earshell and one head bow, the head bow is a part which provides pressure for the earshells on the headset, and the headset is telescopic in some cases, and adjustable head bands are additionally arranged on the headset to facilitate wearing and fixing.
The earmuff of the headset needs the clamping force that the bow provided to fix, and the clamping force transmits to the earmuff through pivot or other joint structure, makes the earmuff more laminate ear or skin around the ear, and clamping force can compress the ear pad simultaneously and make its better sealed earphone loudspeaker and the region between the ear, isolated external noise to guarantee tone quality stability. The goodness of the structure that conducts the clamp power to the earmuff through the head bow has directly influenced the laminating degree of ear pad and ear, tone quality and comfort level have also been directly influenced, current earphone is mostly pivot structure or similar ball joint's structure, these structures can be fine on satisfying the problem that clamp power transmission and angle deflection adaptation ear reach the purpose, but the shortcoming is that the structure is complicated relatively, do too tiny then intensity not enough, fragile, do too thick influence pleasing to the eye, and also complicated relatively on the production equipment process of earphone.
Nowadays, the earphone is further developed into a decoration for matching with clothes besides being used as a listening tool, the hanging of the headset on the neck is a fashionable wearing match, and most of the earphones with the traditional rotating shaft structure or ball joint structure can not keep a regular state on the neck due to the rotation of the rotating shaft when the headset is matched with the wearing tool, so that the appearance is seriously influenced.
Disclosure of Invention
The invention provides an elastic joint head-wearing earphone utilizing elastic material parts to connect a head bow and an ear shell, which comprises a loudspeaker, an ear pad, an ear shell, a head bow and elastic material parts, wherein the ear shell part of the earphone is connected to the head bow part through a non-metal elastic material part, the clamping force of the head bow is transmitted to the ear shell through the elastic material parts, the elastic deformation amount of the elastic material parts is less than the maximum deformation amount which is required by supporting between the head bow and the ear shell to ensure that rigid contact does not occur between the head bow and the ear shell when the earphone is worn, meanwhile, the deformation amount of the elastic material parts is greater than the maximum deformation amount required by the ear shell to deflect relative to the angle of the head bow of the connecting part of the elastic material parts when the earphone is worn, the middle part of the shape of the elastic material parts is a cylindrical cylinder with the diameter of 7mm and the thickness of 5mm, and the two ends of the elastic material parts are two cylindrical with the diameter of 20mm and the thickness, the two opposite cylindrical surfaces are used as limiting surfaces, the two outer side surfaces are used as bonding surfaces, the two surfaces are bonded to the center of the ear shell with the earmuffs and the horn through an adhesive, and the other end of the two surfaces is bonded to the head bow.
The invention provides an elastic joint head-wearing earphone utilizing elastic material parts to connect a head bow and an ear shell, which comprises a loudspeaker, an ear pad, an ear shell, a head bow and an elastic material part, wherein the ear shell part of the earphone is connected to the head bow part through a non-metal elastic material part, the clamping force of the head bow is transmitted to the ear shell through the elastic material part, the elastic deformation amount of the elastic material part is less than the maximum deformation amount which is required for ensuring that rigid contact is not generated between the head bow and the ear shell when the earphone is worn, the deformation amount of the elastic material part is greater than the maximum deformation amount required for the angular deflection of the head bow relative to the connecting part of the elastic material part when the earphone is worn, the middle part of the shape of the elastic material part is a cylindrical cylinder with the diameter of 7mm and the thickness of 4mm, and one end of the elastic material part is the cylindrical shape with the diameter of 20mm and the thickness of 5mm, the other end is a cylinder with the diameter of 20mm and the thickness of 10mm, a hole is arranged in the middle of the cylinder, the two opposite surfaces of the cylinder are used as limiting surfaces, the outer side surface of the end without the through hole is stuck on the right center position of the earmuff with the earmuff and the loudspeaker through an adhesive, and the tail end of the head bow passes through the cylindrical hole of the end with the through hole.
The invention provides an elastic joint head-wearing earphone utilizing elastic material parts to connect a head bow and an ear shell, which comprises a loudspeaker, an ear pad, an ear shell, a head bow and an elastic material part, wherein the ear shell part of the earphone is connected to the head bow part through a non-metal elastic material part, the clamping force of the head bow is transmitted to the ear shell through the elastic material part, the elastic deformation amount of the elastic material part is less than the maximum deformation amount which is required for ensuring that rigid contact is not generated between the head bow and the ear shell when the earphone is worn, the deformation amount of the elastic material part is greater than the maximum deformation amount required for the angular deflection of the head bow relative to the connecting part of the elastic material part when the earphone is worn, the middle part of the shape of the elastic material part is a cylindrical cylinder with the diameter of 7mm and the thickness of 5mm, and one end of the elastic material part is the cylindrical shape with the diameter of 20mm and the thickness of 5mm, the other end of the elastic material part is cylindrical with the diameter of 20mm and the thickness of 10mm, the two sides of the cylindrical are provided with grooves, the section of the cylindrical part is I-shaped, the two opposite cylindrical surfaces are used as limiting surfaces, the outer side surface of one end of each groove is adhered to the center of the earmuff with the earmuff and the loudspeaker through adhesive, the head bow is a head bow with a groove in the middle, and the head bow is sleeved on the cylindrical parts with the grooves in the two sides of the elastic material part.
The elastic joint headset provided by the invention has the advantages that the connection mode of the elastic material and the head bow can be fixed by gluing or screwing, the elastic material part can be made into a hole shape, the head bow can slide through the elastic material, and the elastic material with an I-shaped section can be sleeved on the head bow in a slotted mode to realize the purpose of sliding adjustment.
An elastic joint headset, wherein the elastic material part is fixedly connected with a head bow by gluing or screwing.
The force application center point of the elastic joint head-wearing earphone is within the range of 20mm from the central point of the ear shell, because the ear pad is required to uniformly apply pressure to the ear or the skin around the ear relatively, the force application point on the back of the ear shell is correspondingly applied to the periphery of the center of the ear shell, and considering the factors that the occiput is more stressed, the discomfort is stronger when the position of the lower back side of the ear is stressed, and the like, the force application center point is not necessarily in the center of the ear shell, and the pressure distribution of the ear pad on the ear or the skin around the ear can be adjusted by adjusting the position of the force application center, so that the comfort is improved.
The elastic joint headset provided by the invention is characterized in that the elastic material part is also provided with a limiting surface, the limiting surface limits the maximum deflection of the earmuff relative to the head bow, the earmuff cannot deflect to a greater extent when deflected to the limit surface to be contacted and supported, the earmuff and the head bow are ensured not to be directly contacted to cause abrasion, the limiting surface can be arranged on one side of the head bow and is used for being contacted and supported with the earmuff at the deflection limit to ensure that the earmuff is not contacted with the head bow, the limiting surface can also be arranged on one side of the earmuff and is contacted and supported with the head bow at the deflection limit to ensure that the earmuff is not contacted with the head bow, the limiting surfaces at two sides are also provided with limiting surfaces, and the limiting surfaces at two sides are contacted and supported with each other when deflected to the.
The elastic material part of the elastic joint headset provided by the invention is a single part which is made of TPE (thermoplastic elastomer), TPU (thermoplastic polyurethane), TPV (thermoplastic elastomer), TPR (thermal Plastic rubber), TPEE (thermoplastic elastomer), silica gel, rubber or PVC (polyvinyl chloride) and the like through thermoplastic processing or thermosetting processing and the like.
The elastic material used by the elastic joint headset is made of the elastic material with the Shore hardness of 45-95 degrees, and is not favorable for fixing and supporting the position of the headset due to over-soft property and deflection deformation during wearing due to over-hard property.
The middle part of the elastic material part used by the elastic joint headset can be selected to be in a cylindrical shape with the diameter larger than 4mm and smaller than 12mm, and the two ends of the elastic material part are respectively in the shape required by connection with the earshell and the head bow, so that the cylindrical shape is favorable for realizing balanced deflection to all directions and effectively supporting between the earshell and the head bow.
The invention has the advantages of
Today, earphones are changed from a simple listening tool to a fashion accessory, and the appearance of industrial design is pursued to be improved like a mobile phone, and the requirement on appearance design is higher due to the wearing property of the earphones.
The elastic joint headset provided by the invention is more convenient for appearance design and appearance diversification, has less design limitation on the appearance of a headset product, and is more favorable for designing an earphone with a fashionable appearance. The elastic material rotating shaft skillfully utilizes the characteristics of the elastic material, when the earphone is hung on the neck, no head bow presses the ear shells, the elastic material can be kept in an initial state, the two ear shells can be kept in a relatively fixed state, and the whole earphone also presents a relatively stable overall appearance, so that the earphone is favorably hung on the neck and keeps an attractive visual effect when being worn.
Drawings
In all the drawings, 1 is a head bow, 2 is an earshell, and 3 is the elastic material part.
FIG. 1 is a schematic view of a headphone with elastic joints
FIG. 2 is an exploded view of an elastic joint headset ear shell and a head bow connected by an elastic material part
FIG. 3 is an exploded view of a part of a flexible articulating headset head bow through a flexible material
FIG. 4 is a schematic view of a part of a flexible articulating headset head bow through a flexible material
FIG. 5 is a perspective view of a flexible articulating headset with a head bow extending through a flexible material
FIG. 6 is a schematic view showing the structural analysis of the elastic joint head type earphone head bow sleeved on the elastic material part
FIG. 7 is a schematic view of a flexible articulating headset head bow mounted on a flexible material part
Fig. 8 is a perspective view of a flexible articulating headset head looped over a flexible material part.
Detailed Description
The invention will be further described with reference to the accompanying drawings
Example 1 this example selects TPU with shore hardness of 75 degrees, which is injection molded into 3 elastic material parts as shown in fig. 2, wherein the middle part of each elastic material part is a cylinder with diameter of 7mm and thickness of 5mm, the two ends of each elastic material part are two cylindrical shapes with diameter of 20mm and thickness of 5mm, the two opposite surfaces of each cylindrical shape are used as limiting surfaces, the two outer sides of each elastic material part are used as bonding surfaces, the two cylindrical shapes are bonded to the center of an earmuff with an earmuff and a loudspeaker through an adhesive, the other end of each elastic material part is bonded to a head bow, the earphone is bonded in a state as shown in fig. 1, when the earphone is worn, under the action of clamping force of the head bow and supporting force of the ear pad contacting with the ear or the periphery, the cylindrical cylinders with diameter of 7mm in the middle of the elastic material parts are bent, so that the clamping force of the ear pad is better transmitted to the ear or, the ear shell is limited from deflecting too much relative to the head arch, and the ear shell is ensured not to be in direct contact with the head arch.
Example 2: in the embodiment, silica gel with Shore hardness of 80 degrees is selected and molded at high temperature into 3 elastic material parts as shown in figure 3, the middle parts of the elastic material parts are cylinders with 7mm diameter and 4mm thickness, one ends of the elastic material parts are cylinders with 20mm diameter and 5mm thickness, the other ends of the elastic material parts are cylinders with 20mm diameter and 10mm thickness, holes are arranged in the middle of the cylinders, the two opposite cylindrical surfaces are used as limiting surfaces, the outer side surface of one end without a through hole is adhered to the middle center position of an earmuff with an earmuff and a loudspeaker through an adhesive, the tail end of a head bow penetrates through the cylindrical hole with one end with the through hole, the earphone is connected in a state as shown in figures 4 and 5, when the earphone is worn, the cylinders with 7mm diameter in the middle of the elastic material parts bend under the action of clamping force of the head bow and the supporting force of the ear pad contacted with the ears or around the ears, and the clamping force of the ear pad, when the 7mm part is bent to a certain degree, the inner side surfaces of the 20mm cylinders at the two ends can be contacted and supported with each other, so that the ear shell is limited from deflecting too much relative to the head arch, and the ear shell is ensured not to be in direct contact with the head arch. The ear shell position can be adjusted by relative sliding of the elastic material part and the head bow, so that the wearing comfort is improved.
Example 3: in this embodiment, TPV with shore hardness of 70 degrees is selected and molded at high temperature into 3 elastic material parts as shown in fig. 6, the middle part of each elastic material part is a cylinder with diameter of 7mm and thickness of 5mm, one end of each elastic material part is a cylinder with diameter of 20mm and thickness of 5mm, the other end of each elastic material part is a cylinder with diameter of 20mm and thickness of 10mm, the two sides of each cylinder are provided with slots, the section of each cylinder part is in an i shape, the two opposite surfaces of each cylinder are used as limiting surfaces, the outer side surface of one end of each slot is adhered to the middle center of an earmuff with an earmuff and a horn through an adhesive, the head bow is a head bow with a slot in the middle, the head bow is sleeved on the cylindrical parts with the slots on the two sides of the elastic material part, the earphone is connected as shown in fig. 7 and 8, when the earphone is worn, the cylinders with diameter of 7mm in the middle of the elastic material parts are bent under the action of clamping force of the head bow and around the portion, when the 7mm part was crooked to a certain extent, both ends 20mm columniform medial surface can contact each other and support, has restricted the relative head bow of conch and has deflected too big, has guaranteed that conch and head bow do not take place direct contact. The ear shell position can be adjusted by relative sliding of the elastic material part and the head bow, so that the wearing comfort is improved.
Claims (7)
1. An elastic joint head-wearing earphone is characterized by comprising a loudspeaker, an ear pad, an ear shell, a head bow and an elastic material part, wherein the ear shell part of the earphone is connected to the head bow part through a part made of a nonmetal elastic material, the clamping force of the head bow is transmitted to the ear shell through the elastic material part, the elastic deformation of the elastic material part is smaller than the maximum deformation which is required to be supported between the head bow and the ear shell to ensure that rigid contact does not occur between the head bow and the ear shell when the earphone is worn, the deformation of the elastic material part is larger than the maximum deformation required by the deflection of the ear shell relative to the angle of the head bow of the connecting part of the elastic material part when the earphone is worn, the middle part of the shape of the elastic material part is a cylinder with the diameter of 7mm and the thickness of 5mm, the two ends of the elastic material part are two cylindrical shapes with the diameter of 20mm and the thickness of 5mm, and the two opposite cylindrical surfaces are, the two outer sides are used as bonding surfaces, and are bonded to the right center of the ear shell with the ear cap and the horn through an adhesive, and the other end is bonded to the head bow.
2. The elastic articulated headset of claim 1, wherein the elastic material part is connected to the bow by gluing or screwing.
3. An elastic joint head-wearing earphone is characterized by comprising a loudspeaker, an ear pad, an ear shell, a head bow and an elastic material part, wherein the ear shell part of the earphone is connected to the head bow part through a part made of a nonmetal elastic material, the clamping force of the head bow is transmitted to the ear shell through the elastic material part, the elastic deformation amount of the elastic material part is smaller than the maximum deformation amount which is required for supporting between the head bow and the ear shell to ensure that rigid contact does not occur between the head bow and the ear shell when the earphone is worn, the deformation amount of the elastic material part is larger than the maximum deformation amount required for the angle deflection of the head bow relative to a connecting part of the elastic material part when the ear shell is worn, the middle part of the shape of the elastic material part is a cylinder with the diameter of 7mm and the thickness of 4mm, one end of the elastic material part is a cylinder with the diameter of 20mm and the thickness of 5mm, the other end of the elastic material part is a cylinder with the diameter of 20mm and the thickness of, the two opposite cylindrical surfaces are used as limiting surfaces, the outer side surface of the end without the through hole is stuck to the right center position of the earshell with the earmuff and the loudspeaker through adhesive, and the tail end of the head bow penetrates through the cylindrical hole of the end with the through hole.
4. An elastic joint head-wearing earphone is characterized by comprising a loudspeaker, an ear pad, an ear shell, a head bow and an elastic material part, wherein the ear shell part of the earphone is connected to the head bow part through a part made of a nonmetal elastic material, the clamping force of the head bow is transmitted to the ear shell through the elastic material part, the elastic deformation of the elastic material part is smaller than the maximum deformation which is required to be supported between the head bow and the ear shell to ensure that rigid contact does not occur between the head bow and the ear shell when the earphone is worn, the deformation of the elastic material part is larger than the maximum deformation required by the ear shell to deflect relative to the angle of the head bow connected with the elastic material part when the earphone is worn, the middle part of the shape of the elastic material part is a cylinder with the diameter of 7mm and the thickness of 5mm, one end of the elastic material part is a cylinder with the diameter of 20mm and the thickness of 5mm, the other end of the elastic material part is a cylinder with the diameter of 20mm and the thickness, the section of the cylindrical part is in an I shape, the two opposite cylindrical surfaces are used as limiting surfaces, the outer side surface of one end of the slot is adhered to the right center position of the earmuff with the earmuff and the loudspeaker through adhesive, the head bow with the slot in the middle is selected and sleeved on the cylindrical parts with the slots on the two sides of the elastic material part.
5. The elastic articulated headset of claim 1, 3 or 4, wherein the center point of the force applied by the elastic material element attached to the earshell is within 20mm of the center point of the earshell.
6. An elastic joint headset according to claim 1 or 3 or 4, characterized in that the elastic material of the elastic material part is TPE, TPU, TPV, TPR, TPEE, silicone, rubber or PVC.
7. The elastic articulating headset of claim 1, 3 or 4, wherein the elastic material element is made of an elastic material having a Shore hardness between 45 degrees and 95 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510734944.6A CN105959840B (en) | 2015-11-03 | 2015-11-03 | Elastic joint headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510734944.6A CN105959840B (en) | 2015-11-03 | 2015-11-03 | Elastic joint headset |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105959840A CN105959840A (en) | 2016-09-21 |
| CN105959840B true CN105959840B (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510734944.6A Active CN105959840B (en) | 2015-11-03 | 2015-11-03 | Elastic joint headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105959840B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340562A (en) * | 2017-01-22 | 2018-07-31 | 昀鑫股份有限公司 | The processing procedure of wire rod |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1283065A (en) * | 1999-07-13 | 2001-02-07 | 索尼公司 | Head bearing earphone |
| CN201388291Y (en) * | 2009-03-06 | 2010-01-20 | 中兴通讯股份有限公司 | Earphone enclosure |
| CN103348698A (en) * | 2011-01-03 | 2013-10-09 | 比茨电子有限责任公司 | Audio listening system |
| CN103997701A (en) * | 2014-06-09 | 2014-08-20 | 青岛歌尔声学科技有限公司 | Headset signal line and headset |
| GB2512105A (en) * | 2013-03-20 | 2014-09-24 | B & W Group Ltd | Headphones |
| CN204498321U (en) * | 2015-02-13 | 2015-07-22 | 深圳市冠旭电子有限公司 | Self-adapting type earphone |
-
2015
- 2015-11-03 CN CN201510734944.6A patent/CN105959840B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1283065A (en) * | 1999-07-13 | 2001-02-07 | 索尼公司 | Head bearing earphone |
| CN201388291Y (en) * | 2009-03-06 | 2010-01-20 | 中兴通讯股份有限公司 | Earphone enclosure |
| CN103348698A (en) * | 2011-01-03 | 2013-10-09 | 比茨电子有限责任公司 | Audio listening system |
| GB2512105A (en) * | 2013-03-20 | 2014-09-24 | B & W Group Ltd | Headphones |
| CN103997701A (en) * | 2014-06-09 | 2014-08-20 | 青岛歌尔声学科技有限公司 | Headset signal line and headset |
| CN204498321U (en) * | 2015-02-13 | 2015-07-22 | 深圳市冠旭电子有限公司 | Self-adapting type earphone |
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|---|---|
| CN105959840A (en) | 2016-09-21 |
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Effective date of registration: 20200628 Address after: 4 / F A1 and 6 / F A1, building 6, Tong Fuyu Industrial Park, Hangcheng street, Bao'an District, Shenzhen City, Guangdong Province 518100 Applicant after: SHENZHEN SHENGYUN ACOUSTICS Co.,Ltd. Address before: Room 901, building 11, Haiyun garden, Tangjia, Haiyi wanpan community, Xiangzhou District, Zhuhai City, Guangdong Province Applicant before: Ling Zilong |
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