CN206506671U - A kind of positioning internal model and In-Ear Headphones for In-Ear Headphones - Google Patents
A kind of positioning internal model and In-Ear Headphones for In-Ear Headphones Download PDFInfo
- Publication number
- CN206506671U CN206506671U CN201720157537.8U CN201720157537U CN206506671U CN 206506671 U CN206506671 U CN 206506671U CN 201720157537 U CN201720157537 U CN 201720157537U CN 206506671 U CN206506671 U CN 206506671U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- positioning
- soft plastic
- internal model
- plastic sleeve
- 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
Landscapes
- Headphones And Earphones (AREA)
Abstract
The utility model is related to a kind of positioning internal model and In-Ear Headphones for In-Ear Headphones; wherein positioning internal model is used to be molded soft plastic sleeve pipe in the ear casing with through hole; the fixed block in ear casing is attached at when positioning internal model is including positioning table and for being molded the soft plastic sleeve pipe; the one side that positioning table is arranged at fixed block is used to be embedded in the through hole when being molded soft plastic sleeve pipe, and positioning internal model is additionally provided with through the positioning table and the fixed block and is available for wire rod to pass through and fixes the fixing hole of the wire rod.The effect of positioning internal model is fixing line material, when being molded soft plastic sleeve pipe, soft plastic sleeve pipe is directly fixed on ear casing, soft plastic sleeve pipe is directly molded on outside wire rod simultaneously, by the fixation and the positioning action that position internal model, prevent wire rod free bend, it is to avoid the soft plastic sleeve pipe at bending wire is excessively thin；The assembling of soft plastic sleeve pipe, wire rod and ear casing is done directly by positioning internal model, earphone production technology is effectively accelerated.
Description
Technical field
The utility model relates to ear phone technology field, more specifically, is related in a kind of positioning for In-Ear Headphones
Mould and In-Ear Headphones.
Background technology
The earphone of prior art includes ear casing, sleeve pipe and wire rod, and wire rod includes core and crust, ear of the prior art
Machine includes all Alternatives, and such as core and crust are molded, sleeve pipe shaping and the assembling of wire rod earphone shell sleeve three, need to pass through compared with
Many shapings and installation step.In addition, in the prior art generally by sleeve pipe joint line material disposal molding and being fixed on ear
Shaping and installation step are reduced on casing.But during the shaping of wire rod and sleeve pipe, one end of wire rod is stretched into ear casing, without solid
Determine and without positioning, the sleeve pipe that its laissez-faire free bend is easily caused at bending wire is excessively thin.
Utility model content
The purpose of this utility model is to provide a kind of positioning internal model for In-Ear Headphones, it is intended to solve prior art
It is middle exist wire rod without fixation cause the excessively thin problem of the sleeve pipe at bending wire.
In order to solve the above technical problems, the technical solution of the utility model is：In a kind of positioning for In-Ear Headphones
Mould, for being molded soft plastic sleeve pipe in the ear casing with through hole, the positioning internal model includes positioning table and for being molded
The fixed block in the ear casing is attached at when stating soft plastic sleeve pipe, the positioning table is arranged at the one side of the fixed block simultaneously
The through hole is embedded in during for being molded the soft plastic sleeve pipe, the positioning internal model also includes running through the positioning table and described solid
Determine block and be available for wire rod to pass through and fix the fixing hole of the wire rod.
Alternatively, the positioning table is located at the position deviation fixed block center of the fixed block.
Alternatively, the fixed hole position deviates the positioning table center in the position of the positioning table, the fixing hole
Offset direction is identical in the offset direction of the positioning table.
Alternatively, the positioning table is in the cylindrical shape being adapted with the through hole.
Alternatively, the fixed block is in circular plate shape.
Alternatively, the positioning internal model is pp material internal models.
Another purpose of the present embodiment is to provide a kind of In-Ear Headphones, filled with solving to be molded in prior art earphone
With step it is many problem of.In order to solve the above technical problems, the technical solution of the utility model is：A kind of In-Ear Headphones, including
Positioning internal model described in core, ear casing, soft plastic sleeve pipe and any one of claim 1 to 6, the soft plastic sleeve pipe is coated on
The core is outer and is connected to the ear casing.
Alternatively, the ear casing rear portion be provided with it is tilting down and for the soft plastic sleeve pipe connection first
Plane, the soft plastic cannula end is provided with the second plane corresponding with first plane, and the soft plastic sleeve pipe passes through
Second plane is connected to first plane.
Alternatively, first plane is provided with boss 33, and the through hole is arranged at the boss 33, second plane
Inside it is provided with and matches groove with the boss 33.
Alternatively, the bottom of first plane is provided with a recess towards the extension of ear casing front portion, described the
Two planes are provided with projection corresponding with the recess.
The utility model beneficial effect：
The utility model embodiment provides a kind of positioning internal model being molded in In-Ear Headphones for soft plastic sleeve pipe,
By positioning internal model soft plastic sleeve pipe can be made to take shape on ear casing, there is through hole on ear casing, soft plastic sleeve pipe is specifically molded
In the position where through hole.The fixation in ear casing is attached at when positioning internal model is including positioning table and for being molded soft plastic sleeve pipe
Block, the one side that positioning table is arranged at fixed block is used to be embedded in through hole when being molded soft plastic sleeve pipe, and positioning internal model, which is additionally provided with, passes through
Wear positioning table and fixed block and be available for wire rod to pass through and fix the fixing hole of wire rod.When soft plastic sleeve pipe is molded, first fixed
Position internal model is fixed on wire rod；Positioning internal model is loaded in ear casing again, positioning table is penetrated in through hole, while pasting fixed block
Through hole is invested so that forming part penetrates through hole completely；The ear casing for reassembling positioning internal model is put into soft plastic ferrule mold,
Wire rod is stretched into soft plastic ferrule mold, and injection completes the shaping of soft plastic sleeve pipe.The effect of positioning internal model is fixing line material,
When being molded soft plastic sleeve pipe, soft plastic sleeve pipe is directly fixed on ear casing, while soft plastic sleeve pipe is directly molded on
Outside wire rod, by positioning fixation and the positioning action of internal model, wire rod free bend is prevented, it is to avoid the soft plastic set at bending wire
Pipe is excessively thin；The assembling of soft plastic sleeve pipe, wire rod and ear casing is done directly by positioning internal model, earphone production is effectively accelerated
Technique.
Brief description of the drawings
Fig. 1 is the embodiment positioning internal model structure schematic diagram that the utility model is provided；
Fig. 2 is office's sectional view that the embodiment that the utility model is provided positions internal model；
Fig. 3 is the embodiment In-Ear Headphones sectional view that the utility model is provided；
Fig. 4 is the embodiment ear casing structural representation that the utility model is provided；
Fig. 5 is the embodiment soft plastic sleeve pipe sectional view that the utility model is provided.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It should also be noted that, the orientation term such as left and right, upper and lower in the present embodiment, be only each other relative concept or
Using the normal operating condition of product as reference, and it should not be regarded as restrictive.
If having used the word such as " first ", " second " in the present embodiment come if limiting parts, people in the art
Member should know：" first ", the use of " second " are intended merely to facilitate in description and parts distinguished as not having separately
Statement is outer, and above-mentioned word does not have special implication.
In addition, being used for applied in any technical scheme disclosed in above-mentioned the present embodiment represents position relationship or shape
Its implication includes approximate with its, similar or close state or shape to term unless otherwise stated.The utility model embodiment is carried
Any part supplied can be assembled by multiple single parts, or integrally formed technique is manufactured
Separate part.
As shown in Figure 1, Figure 2 and Figure 3, the utility model embodiment provides one kind is used for soft plastic in In-Ear Headphones
The positioning internal model 10 of sleeve pipe shaping, can be such that soft plastic sleeve pipe 20 takes shape on ear casing 30, ear casing 30 by positioning internal model 10
It is upper that there is through hole 31, the position that soft plastic sleeve pipe 20 is specifically taken shape in where through hole 31.Specifically, positioning internal model 10 includes positioning
Platform 11 and fixed block 12, fixed block 12 are used to be attached in ear casing 30 when being molded soft plastic sleeve pipe 20, and positioning table 11 is arranged at
Insertion through hole 31 positions internal model to position and fix wire rod 40 when the one side of fixed block 12 is used to be molded soft plastic sleeve pipe 20
Fixing hole 13 is additionally provided with, fixing hole 13 runs through positioning table 11 and fixed block 12, and fixing hole 13 is available for wire rod 40 to pass through and fixed
Wire rod 40.When soft plastic sleeve pipe 20 is molded, positioning internal model 10 is fixed on wire rod 40 first；Positioning internal model 10 is loaded into ear again
In casing 30, positioning table 11 is penetrated in through hole 31, forming part is worn completely while making fixed block 12 be attached at through hole 31 and sentence
Enter through hole 31；The ear casing 30 for reassembling positioning internal model 10 is put into the mould of soft plastic sleeve pipe 20, and wire rod 40 stretches into soft plastic set
In the mould of pipe 20, injection complete can soft plastic sleeve pipe 20 shaping and the assembling of earphone.The effect of positioning internal model 10 is solid
Alignment material 40, by positioning fixation and the positioning action of internal model 10, prevents the free bend of wire rod 40, it is to avoid the knee of wire rod 40
Soft plastic sleeve pipe 20 is excessively thin；When being molded soft plastic sleeve pipe 20, soft plastic sleeve pipe 20 is directly fixed on ear casing 30, simultaneously
Soft plastic sleeve pipe 20 is directly molded on outside wire rod 40, soft plastic sleeve pipe 20, the and of wire rod 40 are done directly by positioning internal model 10
The assembling of ear casing 30, effectively accelerates earphone production technology.The mode that positioning internal model 10 fixes wire rod 40 can also be handle
Positioning internal model 10 is directly molded on wire rod 40.
In the present embodiment, as shown in figure 3, positioning internal model 10 is further adapted to soft plastic sleeve pipe 20 and is directly molded with core 41,
Soft plastic sleeve pipe 20 is coated on outside core 41 and extended along core 41, soft plastic sleeve pipe 20 is substituted the crust (figure in wire rod 40
In do not indicate).Core 41 is replaced after wire rod 40, and soft plastic sleeve pipe 20, core 41, the shaping of positioning internal model 10 and ear casing 30 are filled
It is identical with technique effect with step.
Alternatively, positioning table 11 is located at the position deviation fixed block center A of fixed block 12.In the present embodiment, through hole 31 is set
The position of the close bottom at the rear portion of ear casing 30 is placed in, the space for easily forming the top of through hole 31 is big, the lower section control of through hole 31
System is small, and positioning table 11 deviates the installation that fixed block center A is conducive to positioning internal model 10.One end of wire rod 40 and soft plastic sleeve pipe 20
One end in ear casing 30 connection after extend downwardly, the position of positioning table 11 is conducive to the smooth-going of wire rod 40 and soft plastic sleeve pipe 20
Arrangement.
Further, in order to which the smooth-going for being further easy to wire rod 40 and soft plastic sleeve pipe 20 arranges that fixing hole 13 is located at
The position deviation positioning table center B of positioning table 11, the deviation positioning table center B of fixing hole 13 direction are inclined with positioning table 11
Direction from fixed block center A is identical.
In the present embodiment, through hole 31 can be arbitrarily can shape hole, such as manhole 31 or square through hole 31, this implementation
Preferably through hole 31 is circular port in example.And positioning table 11 is in the cylindrical shape being adapted with through hole 31.
Likewise, fixed block 12 can be arbitrary shape structure, such as set square, rectangular slab, the preferred fixed block of the present embodiment
12 be in circular plate shape.
In addition, it is pp material internal models that internal model 10 is positioned in the present embodiment.
As shown in figure 3, the present embodiment also provides a kind of earphone for being applied to be molded by above-mentioned positioning internal model 10, earphone tool
Body includes core 41, positioning internal model 10, ear casing 30 and soft plastic sleeve pipe 20, and soft plastic sleeve pipe 20 is coated on outside core 41 and connected
It is connected to ear casing 30.Soft plastic sleeve pipe 20 is coated on outside core 41 in the present embodiment, and being directly fixedly connected with ear casing 30 has
The function of sleeve pipe, soft plastic sleeve pipe 20 is connected to ear casing 30 while extending along wire rod 40, the guarantor of the crust also with wire rod 40
Protective function, the shaping of earphone and installation step are few.
Alternatively, as shown in Figure 4, Figure 5, the rear portion of ear casing 30 sets the back lower place inclined first of oriented ear casing 30 flat
Face 32, the first plane 32 is used to be connected with soft plastic sleeve pipe 20, and the end of soft plastic sleeve pipe 20 is provided with corresponding with the first plane 32
The second plane 21, soft plastic sleeve pipe 20 is connected to the first plane 32 by the second plane 21.Pass through the first plane 32 and second
Connection area when the increase soft plastic of plane 21 sleeve pipe 20 is molded, makes the connection of ear casing 30 and soft plastic sleeve pipe 20 more firm
Gu；Increase the size of one end being connected with ear casing 30 of soft plastic sleeve pipe 20 simultaneously, be easy to from ear casing 30 to soft plastic set
The smoothly transition of pipe 20.
Alternatively, the first plane 32 is provided with boss 33, through hole 31 be arranged in boss 33, the second plane 21 be provided with
Boss 33 matches groove 22.Boss 33 adds the area of the first plane 32, and groove 22 adds the area of the second plane 21, had
The fastness of the connection for adding two planes of effect.
Alternatively, the bottom of the first plane 32 is provided with a recess 34 towards the anterior extension of ear casing 30, the second plane
21 are provided with corresponding with recess 34 raised 23.Recess 34 extends to ear casing 30 is anterior, specifically, extends to ear casing 30
Centre position.Likewise, recess 34 increases the area of the first plane 32, projection 23 adds the area of the second plane 21, effectively
The connection for adding two planes fastness.In addition, soft plastic sleeve pipe 20 is by setting one to the anterior extension of ear casing 30
The material of ear casing 30 of script, is substituted for the flexible material of soft plastic sleeve pipe 20 by projection 23, and behind the bottom of ear casing 30
In half part insertion intertragic incisure, soft projection 23 favorably increases the comfortableness worn.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
Any modifications, equivalent substitutions and improvements made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of positioning internal model for In-Ear Headphones, for being molded soft plastic sleeve pipe in the ear casing with through hole, its
It is characterised by：It is attached at when the positioning internal model is including positioning table and for being molded the soft plastic sleeve pipe in the ear casing
Fixed block, the positioning table is arranged at the one side of the fixed block and described logical for being embedded in when being molded the soft plastic sleeve pipe
Hole, the positioning internal model also includes through the positioning table and the fixed block and is available for wire rod to pass through and fixes the wire rod
Fixing hole.
2. a kind of positioning internal model for In-Ear Headphones according to claim 1, it is characterised in that：The positioning table position
Deviate fixed block center in the position of the fixed block.
3. a kind of positioning internal model for In-Ear Headphones according to claim 2, it is characterised in that：The fixed hole position
Deviate the positioning table center in the position of the positioning table, the offset direction of the fixing hole is in the deviation side of the positioning table
To identical.
4. a kind of positioning internal model for In-Ear Headphones according to any one of claims 1 to 3, it is characterised in that：Institute
It is in the cylindrical shape being adapted with the through hole to state positioning table.
5. a kind of positioning internal model for In-Ear Headphones according to any one of claims 1 to 3, it is characterised in that：Institute
Fixed block is stated in circular plate shape.
6. a kind of positioning internal model for In-Ear Headphones according to any one of claims 1 to 3, it is characterised in that：Institute
It is pp material internal models to state positioning internal model.
7. a kind of In-Ear Headphones, it is characterised in that：It is any including core, ear casing, soft plastic sleeve pipe and claim 1 to 6
Positioning internal model described in, the soft plastic sleeve pipe is coated on outside the core and is connected to the ear casing.
8. a kind of In-Ear Headphones according to claim 7, it is characterised in that：The ear casing rear portion, which is provided with, to dip down
Tiltedly and for the first plane with the soft plastic sleeve pipe connection, the soft plastic cannula end is provided with and first plane
Corresponding second plane, the soft plastic sleeve pipe is connected to first plane by second plane.
9. a kind of In-Ear Headphones according to claim 8, it is characterised in that：First plane is provided with boss, institute
State through hole and be arranged to be provided with the boss, second plane and match groove with the boss.
10. a kind of In-Ear Headphones according to claim 8, it is characterised in that：The bottom of first plane is provided with
One recess extended towards ear casing front portion, second plane is provided with projection corresponding with the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720157537.8U CN206506671U (en) | 2017-02-21 | 2017-02-21 | A kind of positioning internal model and In-Ear Headphones for In-Ear Headphones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720157537.8U CN206506671U (en) | 2017-02-21 | 2017-02-21 | A kind of positioning internal model and In-Ear Headphones for In-Ear Headphones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206506671U true CN206506671U (en) | 2017-09-19 |
Family
ID=59834801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720157537.8U Active CN206506671U (en) | 2017-02-21 | 2017-02-21 | A kind of positioning internal model and In-Ear Headphones for In-Ear Headphones |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206506671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108391192A (en) * | 2018-03-23 | 2018-08-10 | 深圳市昶达通信技术有限公司 | Earphone heads connection structure, manufacturing process and earphone |
-
2017
- 2017-02-21 CN CN201720157537.8U patent/CN206506671U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108391192A (en) * | 2018-03-23 | 2018-08-10 | 深圳市昶达通信技术有限公司 | Earphone heads connection structure, manufacturing process and earphone |
| CN108391192B (en) * | 2018-03-23 | 2023-12-19 | 深圳市昶达通信技术有限公司 | Headset connection structure, manufacturing process and headset |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2837480A3 (en) | System and process for shot-injection molding an eyeglass temple with a wire core | |
| CN206506671U (en) | A kind of positioning internal model and In-Ear Headphones for In-Ear Headphones | |
| JP3221950U (en) | Support rod for imaging equipment | |
| CN104960144B (en) | A kind of pencil sharpener core body and its processing method | |
| CN206350130U (en) | A kind of earphone covers and bluetooth earphone | |
| CN109454826A (en) | Ear handle external mold injection mould group | |
| CN107415160A (en) | Mould | |
| CN206574508U (en) | A kind of wire rod and Earphone joint | |
| CN205291474U (en) | Be used for glasses leg and fashioned injection mold of hinge piece | |
| CN108039163A (en) | The mouthpiece of brass instrument | |
| CN208622831U (en) | A kind of li battery shell with splicing function | |
| CN101928099B (en) | Lens molding mould | |
| CN202488627U (en) | Loudspeaker shell and loudspeaker utilizing same | |
| CN105661734A (en) | Helmet with Bluetooth bone conduction function and production technology thereof | |
| CN205071279U (en) | Earphone earcap | |
| CN215345024U (en) | Hangers hose construction with connecting piece | |
| CN205291424U (en) | Prevent excessive plastic uptake glued membrane of gluing of injection moulding | |
| CN201239497Y (en) | Hollow type racket | |
| CN211762876U (en) | Loudspeaker earmuff PU skin high temperature design tool | |
| CN204742833U (en) | Shoe tree with adjustable heel | |
| CN2912716Y (en) | Swimming glasses | |
| CN214562595U (en) | Large-radian earphone head band machining die | |
| CN217693663U (en) | Headset balance support arm and die thereof | |
| CN209913117U (en) | Female seat structure of HDMI | |
| CN202882571U (en) | Key with key ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |