CN214481276U - Earphone jig - Google Patents
Earphone jig Download PDFInfo
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- CN214481276U CN214481276U CN202120931703.1U CN202120931703U CN214481276U CN 214481276 U CN214481276 U CN 214481276U CN 202120931703 U CN202120931703 U CN 202120931703U CN 214481276 U CN214481276 U CN 214481276U
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- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000003860 storage Methods 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 description 18
- 230000037431 insertion Effects 0.000 description 18
- 229920001296 polysiloxane Polymers 0.000 description 12
- 238000012360 testing method Methods 0.000 description 7
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an earphone jig, which comprises a base and a jig body, wherein the jig body is detachably arranged on the base, an accommodating groove matched with the appearance of an ear-entering part of an earphone to be processed is formed in the jig body in a concave manner, and when the ear-entering part is arranged in the accommodating groove, the outer wall of the ear-entering part is completely attached to the inner wall of the accommodating groove; the utility model discloses an earphone tool can regard as the tool use of the earphone of different grade type, model, effectively promotes the suitability and the utilization ratio of tool, can cooperate processing equipment to realize the automation, improves production efficiency to can avoid producing higher manufacturing cost and storage cost because of the specificity of tool.
Description
Technical Field
The utility model relates to a bluetooth headset automation equipment technical field especially relates to an earphone tool.
Background
Currently, when bluetooth headset manufacturers manufacture headsets, the manufacturers need to use special standardized and customized jigs to process and test headsets of different types and models, for example, the manufacturers use special jigs to perform mounting and sound network output operations and other performance test operations on the sound output part in the ear inlet part of a TWS (True Wireless bluetooth headset).
However, due to the special purpose of the existing jigs, enterprises need to customize and store jigs of different types and models. The jig is generally a metal part, the requirement on the mold opening precision is high, the jig needs to be opened by adopting a high-precision CNC (computer Numerical Control) technology, the cost is high, the finished jig is not convenient to modify to adapt to various types and models of earphones, and the manufacturing cost of enterprises is greatly increased. In addition, when the tool need not to use temporarily, the enterprise need vacate special storage space and deposit idle tool, greatly increased the storage cost of enterprise.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an earphone tool can regard as the tool use of the earphone of different grade type, model, effectively promotes the suitability and the utilization ratio of tool, can cooperate processing equipment to realize the automation, improves production efficiency to can avoid producing higher manufacturing cost and storage cost because of the specificity of tool.
In order to realize the purpose, the utility model discloses an earphone tool, it includes base and tool body, tool body detachable installs on the base, this internal concave formation of tool and the income ear appearance assorted accepting groove of waiting to process the earphone, go into the ear and arrange in during the accepting groove, go into the outer wall of ear with the inner wall of accepting groove is laminated completely, the tool body is equipped with the confession go into the first breach of dodging that the play sound mouth of ear passed, the base corresponds first breach of dodging is equipped with the confession go out the second that the sound mouth passed and dodge the breach.
Compared with the prior art, the earphone jig of the utility model comprises a base and a jig body, wherein the jig body is detachably arranged on the base, and an accommodating groove matched with the appearance of the ear of the earphone to be processed is formed in the jig body in a concave manner; on the other hand, the base has commonality, and the jig body has smaller volume relative to the base, so that the idle jig body can be stored in a smaller storage space in a daily state, thereby effectively reducing the storage cost; on the other hand, when the jig body is a plastic product, the raw material cost and the processing cost of the jig body are effectively reduced.
Preferably, the earphone fixture further comprises a pre-positioning structure, and the fixture body is pre-positioned on the base through the pre-positioning structure.
Specifically, the pre-positioning structure comprises a first magnetic piece and a second magnetic piece which are mutually attracted, the first magnetic piece is embedded on the base, and the second magnetic piece is embedded on the jig body corresponding to the first magnetic piece.
Preferably, the earphone fixture further comprises a fixing structure, and the fixture body is fixed on the base through the fixing structure.
Specifically, the fixing structure comprises a first fixing hole and a second fixing hole, the first fixing hole is formed in the base, the second fixing hole is formed in the jig body corresponding to the first fixing hole, and the fixing piece penetrates through the first fixing hole and the second fixing hole and locks the jig body on the base.
Preferably, the earphone fixture further comprises a limiting structure, and the ear insertion part is limited in the accommodating groove through the limiting structure.
Specifically, limit structure include a plurality of spacing holes and a plurality of with spacing hole interference fit's spacing post, spacing hole is located on the base, and distribute in the week side of accepting groove, the lateral wall intercommunication in spacing hole the accepting groove, it puts into to go into the ear during in the accepting groove, all spacing posts will jointly go into the ear spacing in the accepting groove.
Specifically, the limiting column is a capillary silicone tube.
Preferably, the base forms a positioning groove matched with the bottom of the jig body, and the jig body is arranged on the positioning groove.
Preferably, the tool body is provided with a first avoidance notch for the sound outlet nozzle of the ear part to pass through, and the base corresponds to the first avoidance notch and is provided with a second avoidance notch for the sound outlet nozzle to pass through.
Specifically, the first avoidance notch and the second avoidance notch are matched with the sound outlet mouth in shape, and the avoidance area of the second avoidance notch is larger than that of the first avoidance notch.
Specifically, the first avoidance notch and the second avoidance notch are both in a U shape.
Preferably, the jig body is a plastic piece made of ABS headset waste.
Drawings
Fig. 1 is an exploded view of the earphone fixture of the present invention;
fig. 2 is a schematic structural view of the earphone jig of the present invention when the ear insertion portion is inserted into the receiving groove;
FIG. 3 is a front view of FIG. 2;
fig. 4 is a bottom view of the base of the present invention;
fig. 5 is a bottom view of the jig body of the present invention;
fig. 6 is a schematic structural view of the present invention when the ear portion is limited in the receiving groove of the jig body.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
Referring to fig. 1 and 2, the earphone fixture 100 of the present embodiment is suitable for being used as an auxiliary fixture for processing and testing an earphone, and is particularly suitable for being used as an auxiliary fixture for mounting a sound outlet net and performing an electroacoustic test on a sound outlet nozzle 2 in an ear inlet 1 of a TWS bean bluetooth earphone. Of course, the earphone fixture 100 of the present embodiment is also suitable for being used as an auxiliary fixture for processing and testing electronic products such as mobile phones and tablet computers, and therefore, the present embodiment does not limit the specific application of the earphone fixture 100.
Referring to fig. 1 to 6, the earphone fixture 100 of the present embodiment includes a base 10 and a fixture body 20, wherein the fixture body 20 is detachably mounted on the base 10. The jig body 20 is recessed to form an accommodating groove 21 matched with the shape of the ear insertion part 1 of the earphone to be processed, and when the ear insertion part 1 is placed in the accommodating groove 21, the outer wall of the ear insertion part 1 is completely attached to the inner wall of the accommodating groove 21. It can be understood that, because the earphone has the branch of controlling, and left side earphone and right side earphone are mirror symmetry, consequently, the base 10 of this embodiment can install four simultaneously with the income ear 1 assorted tool bodies 20 of left side earphone, four with the income ear 1 assorted tool bodies 20 of right side earphone, eight tool bodies 20 can be installed simultaneously to the base 10 of this embodiment promptly to supply the single to four to go into ear 1 and operate, accomplish the processing and the detection process of four groups income ear 1 with the single.
When the ear insertion part 1 is placed in the housing groove 21, the outer wall of the ear insertion part 1 is completely attached to the inner wall of the housing groove 21, and the housing groove 21 is made by 1:1 reverse molding according to the type and model of the current ear insertion part 1, so that the housing groove 21 can completely correspond to the current ear insertion part 1, and the outer wall of the ear insertion part 1 placed in the housing groove 21 is completely attached to the inner wall of the housing groove 21. Preferably, in order to save the manufacturing cost of the jig body 20, the jig body 20 of the present embodiment is preferably a plastic piece made of ABS earphone waste, on one hand, the jig body 20 is a plastic piece which is easy to process and has plasticity, and can maintain high consistency with the corresponding ear insertion part 1; on the other hand, the plastic part is simple in processing procedure and low in processing cost, and high die opening cost caused by traditional metal CNC die opening is effectively avoided; on the other hand, the jig body 20 is made of ABS earphone waste materials again, waste materials are recycled, the raw material cost of plastic parts is lower than that of metal, and the overall material cost is further saved.
Preferably, the base 10 forms a positioning groove 13 matching with the bottom of the jig body 20, and the jig body 20 is placed on the positioning groove 13. Through setting up constant head tank 13, be convenient for the position of visual definite tool body 20 at base 10 to put into tool body 20 on the corresponding position of base 10 fast. It can be understood that the specification of the positioning groove 13 and the jig body 20 of the embodiment can be fixed, and the specification of the accommodating groove 21 can be matched according to different types and models of earphones, so that the specification of the positioning groove 13 and the jig body 20 should be set to meet the specification requirements of all corresponding products of an enterprise, and further description is omitted here.
Further, the jig body 20 is provided with a first avoidance notch 26 for the sound outlet nozzle 2 of the ear part 1 to pass through, the base 10 is provided with a second avoidance notch 14 for the sound outlet nozzle 2 to pass through corresponding to the first avoidance notch 26, when the jig body 20 is installed on the base 10 in an aligned mode, the first avoidance notch 26 is right opposite to the second avoidance notch 14, the first avoidance notch 26 and the second avoidance notch 14 provide a space for the sound outlet nozzle 2 of the ear part 1 placed on the accommodating groove 21 to pass through, the sound outlet nozzle 2 sequentially passes through the first avoidance notch 26 and the second avoidance notch 14, and the sound outlet nozzle 2 is subjected to sound net mounting operation and electroacoustic test in the second avoidance notch 14 or below the second avoidance notch 14. Here, the sound outlet net mounting operation is to mount the sound outlet net at the position of the sound outlet nozzle 2 in a manual or automatic manner.
Preferably, the first avoiding notch 26 and the second avoiding notch 14 are both U-shaped to match the shape of the sound outlet 2, and in addition, the avoiding area of the second avoiding notch 14 is larger than the avoiding area of the first avoiding notch 26, so that the second avoiding notch 14 on the same base 10 can be compatible with the length and offset of sound outlets of different specifications, and the sound outlet which is compatible with various types of ear parts 1 on the same base 10 is satisfied.
Referring to fig. 4-6, the earphone fixture 100 of the present embodiment further includes a pre-positioning structure, and the fixture body 20 is pre-positioned on the base 10 through the pre-positioning structure. Specifically, the pre-positioning structure includes a first magnetic member 11 and a second magnetic member 22 that are attracted to each other, the first magnetic member 11 is embedded on the base 10, and the second magnetic member 22 is embedded on the jig body 20 corresponding to the first magnetic member 11. When the jig body 20 is placed in the corresponding position of the base 10, the first magnetic member 11 and the second magnetic member 22 attract each other, which is beneficial to realizing the alignment of the jig body 20 at the corresponding position of the base 10, and in addition, the jig body 20 is pre-positioned on the base 10 under the mutual attraction of the first magnetic member 11 and the second magnetic member 22, which is convenient for carrying out the subsequent operation on the jig body 20.
It should be noted that, in the present embodiment, the pre-positioning of the jig body 20 on the base 10 is realized by using the principle of opposite attraction, and of course, the pre-positioning structure may also realize the pre-positioning of the jig body 20 on the base 10 by using the modes such as guiding pre-positioning, bolt pre-positioning, and the like, and the specific implementation of the pre-positioning structure is not limited herein.
As shown in fig. 4-6, the earphone fixture 100 of the present embodiment further includes a fixing structure, and the fixture body 20 is fixed on the base 10 through the fixing structure. Specifically, the fixing structure includes a first fixing hole 12 and a second fixing hole 23, the first fixing hole 12 is provided on the base 10, the second fixing hole 23 is provided on the jig body 20 corresponding to the first fixing hole 12, and the fixing member passes through the first fixing hole 12 and the second fixing hole 23 and locks the jig body 20 on the base 10. The fixing member of this embodiment is specifically a screw, and on the basis of prepositioning, passes first fixed orifices 12 and second fixed orifices 23 through the screw to lock tool body 20 on base 10 and lock the location on base 10 completely, avoid processing, test process to lead to processing, test error because of tool body 20 shifts.
It should be noted that in the present embodiment, the jig body 20 is locked on the base 10 and completely locked and positioned on the base 10 by passing the screws through the first fixing holes 12 and the second fixing holes 23, and in other preferred embodiments, the jig body 20 can also be locked on the base 10 by passing through the first fixing holes 12 and the second fixing holes 23 by means of a bolt-screw structure, a plug, and the like. Of course, the fixture body 20 may be locked on the base 10 by means of clamping, riveting, pressing, or welding, and the specific embodiment of the fixing structure is not limited herein.
Referring to fig. 2 and fig. 6, the earphone fixture 100 of the present embodiment further includes a limiting structure, and the ear insertion portion 1 is limited in the accommodating groove 21 by the limiting structure. Specifically, the limiting structure includes a plurality of limiting holes 24 and a plurality of limiting posts 25 in interference fit with the limiting holes 24, the limiting holes 24 are disposed on the base 10 and distributed on the periphery of the accommodating groove 21, for example, the base 10 has four limiting holes 24, and the four limiting holes 24 are separately disposed on the periphery of the accommodating groove 21. The side wall of the limiting hole 24 is communicated with the accommodating groove 21, when the lug part 1 is placed into the accommodating groove 21, the four limiting columns 25 are sequentially inserted into the corresponding limiting holes 24 in an interference manner, the four limiting columns 25 are simultaneously extruded into the lug part 1, so that the lug part 1 is limited and fixed in a limiting area formed by the four limiting columns 25, the lug part 1 is about to be completely positioned in the accommodating groove 21, and the problem that the lug part 1 is shifted in the subsequent processing and detection processes to cause processing and detection failures is avoided.
Preferably, the limiting column 25 is a capillary silicone tube, the surface of the capillary silicone tube has certain flexibility, the position of the ear entering part 1 is limited by the capillary silicone tube, the position of the capillary silicone tube, which is in direct contact with the ear entering part 1, is slightly deformed during limiting, and the limiting of the ear entering part 1 is realized in a deformation extrusion mode. In addition, the capillary silicone tube is adopted for extrusion limiting, so that the scratching of the ear-entering part 1 caused by the traditional limiting column 25 such as a hard limiting pin can be avoided.
Preferably, the diameter of the limiting column 25 is about 0.08 to 0.12mm larger than the diameter of the limiting hole 24, and the experiment shows that when the diameter of the limiting column 25 is 0.1mm larger than the diameter of the limiting hole 24, the limiting column 25 can be inserted into the limiting hole 24 in a better interference manner, so as to better limit the insertion of the insertion part 1. When the capillary silicone tube is used, the quick-drying glue is firstly injected into the limiting hole 24, then the capillary silicone tube is filled into the limiting hole 24, and at the moment, the capillary silicone tube can protrude out of the edge of the limiting hole 24 by 0.1mm to play a role of being extruded and fixed with the ear inlet part 1.
It should be noted that the limiting column 25 may also be made of other soft materials to extrude and fix the ear insertion portion 1, and the specific material of the limiting column 25 is not limited herein, and in addition, the number of the limiting column 25 and the number of the limiting hole 24 in this embodiment are four respectively, and certainly, under the condition that the ear insertion portion 1 is limited in the accommodating groove 21, the number of the limiting column 25 and the number of the limiting hole 24 may be selected according to actual requirements, and is not limited herein.
Referring to fig. 1 to fig. 6, the following will describe the usage of the earphone fixture 100 of the present embodiment in detail:
1. the jig body 20 is arranged in the corresponding positioning groove 13, and the jig body 20 is preset in the positioning groove 13 under the magnetic action in the arranging process;
2. screws are inserted through the first fixing holes 12 and the second fixing holes 23, so that the jig body 20 is locked on the base 10 and is completely locked and positioned on the base 10;
3. placing the ear inlet part 1 into the accommodating groove 21, so that the outer wall of the ear inlet part 1 is completely attached to the inner wall of the accommodating groove 21, and at the moment, the sound outlet nozzle sequentially passes through the first avoidance gap 26 and the second avoidance gap 14;
4. the quick-drying glue is squeezed into the limiting hole 24, then the capillary silicone tube is inserted into the limiting hole 24 in an interference mode, the capillary silicone tube protrudes out of the edge of the limiting hole 24 by 0.1mm, all capillary silicone tube insertion operations are completed, the ear-entering part 1 is squeezed and fixed in the accommodating groove 21, and the ear-entering part 1 is fixed on the jig body 20.
1. the earphone jig providing device conveys the earphone jig 100 carrying the ear inlet part 1 waiting for mounting the sound outlet net to a clamping station;
2. the clamping mechanism drives the two clamping pieces to move relatively to clamp the earphone fixture 100;
3. the overturning motor drives the clamping mechanism to overturn to the mounting station;
4. the single machine sound outlet net pasting equipment carries out sound outlet net pasting operation on each ear part 1 waiting for sound outlet net pasting;
5. the clamping mechanism loosens the earphone jig 100, so that the earphone jig 100 carrying the in-ear part 1 mounted with the sound outlet net is placed back on the earphone jig providing device;
6. the earphone jig providing device continues to circulate the earphone jig 100 carrying the ear inlet part 1 which is pasted with the sound outlet net to the next station, and the next earphone jig 100 carrying the ear inlet part 1 waiting for pasting the sound outlet net is transported to the clamping station to carry out the next round of pasting operation of the sound outlet net.
With reference to fig. 1-6, the earphone fixture 100 of the present invention comprises a base 10 and a fixture body 20, the fixture body 20 is detachably mounted on the base 10, the fixture body 20 is recessed to form an accommodating groove 21 matching with the appearance of the ear insertion portion 1 of the earphone to be processed, on one hand, since the fixture body 20 and the base 10 are detachably mounted, the fixture bodies 20 with different specifications are manufactured according to different types and models of earphones, and the fixture bodies 20 with different specifications can share the same base 10, so as to effectively save the manufacturing cost of the earphone fixture 100; on the other hand, because the base 10 has commonality and the jig body 20 has a smaller volume than the base 10, the jig body 20 which is left unused can be stored in a smaller storage space in a daily state, thereby effectively reducing the warehousing cost; on the other hand, when the jig body 20 is a plastic product, the raw material cost and the processing cost of the jig body 20 are effectively reduced.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.
Claims (10)
1. The utility model provides an earphone tool which characterized in that: including base and tool body, tool body detachable installs on the base, this internal concave formation of tool and the ear appearance assorted accepting groove of going into of waiting to process the earphone, it arranges in to go into the ear in the accepting groove, go into the outer wall of ear with the inner wall of accepting groove laminates completely, the tool body is equipped with the confession go into the first breach of dodging that the play sound mouth of ear passed, the base corresponds first breach of dodging is equipped with the confession go out the second that the sound mouth passed and dodge the breach.
2. The earphone fixture of claim 1, wherein: the jig body is preset on the base through the pre-positioning structure.
3. The earphone fixture of claim 2, wherein: the pre-positioning structure comprises a first magnetic piece and a second magnetic piece which are mutually attracted, the first magnetic piece is embedded on the base, and the second magnetic piece corresponds to the first magnetic piece and is embedded on the jig body.
4. The earphone fixture of claim 1, wherein: the jig body is fixed on the base through the fixing structure.
5. The earphone fixture of claim 4, wherein: the fixing structure comprises a first fixing hole and a second fixing hole, the first fixing hole is formed in the base, the second fixing hole is formed in the jig body corresponding to the first fixing hole, and the fixing piece penetrates through the first fixing hole and the second fixing hole and locks the jig body on the base.
6. The earphone fixture of claim 1, wherein: still include limit structure, go into the ear and pass through limit structure is spacing in the accepting groove.
7. The earphone fixture of claim 6, wherein: spacing structure include a plurality of spacing holes and a plurality of with spacing hole interference fit's spacing post, spacing hole is located on the base, and distribute in the week side of accepting groove, the lateral wall intercommunication in spacing hole the accepting groove, it puts into to go into the ear during the accepting groove, all spacing posts will jointly go into the ear spacing in the accepting groove.
8. The earphone fixture of claim 1, wherein: the base forms with the constant head tank of the bottom assorted of tool body, the tool body is arranged in on the constant head tank.
9. The earphone fixture of claim 1, wherein: the first avoidance notch and the second avoidance notch are matched with the shape of the sound outlet nozzle, and the avoidance area of the second avoidance notch is larger than the avoidance area of the first avoidance notch.
10. The earphone fixture of claim 9, wherein: the first avoidance notch and the second avoidance notch are both in a U shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120931703.1U CN214481276U (en) | 2021-04-30 | 2021-04-30 | Earphone jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120931703.1U CN214481276U (en) | 2021-04-30 | 2021-04-30 | Earphone jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214481276U true CN214481276U (en) | 2021-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120931703.1U Active CN214481276U (en) | 2021-04-30 | 2021-04-30 | Earphone jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214481276U (en) |
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2021
- 2021-04-30 CN CN202120931703.1U patent/CN214481276U/en active Active
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Effective date of registration: 20231215 Address after: 542600 Block C, South Side of Longtuan West Road, Zhongshan Town, Zhongshan County, Hezhou City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Konaixin Precision Technology Co.,Ltd. Address before: 523000 Building 2, 21 Nange West Road, Daojiao Town, Dongguan City, Guangdong Province Patentee before: Dongguan kenaixin Precision Manufacturing Co.,Ltd. |