CN215890716U

CN215890716U - Wireless earphone pressure maintaining tool

Info

Publication number: CN215890716U
Application number: CN202121687416.7U
Authority: CN
Inventors: 孟令建
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-02-22
Anticipated expiration: 2031-07-23

Abstract

The utility model provides a wireless earphone pressure maintaining tool which comprises a substrate, a first positioning part, a second positioning part and a pressure maintaining assembly, wherein the first positioning part is used for positioning an earphone circulation tool, a flat cable positioning part and a charging contact positioning part are formed on the second positioning part, the pressure maintaining assembly comprises a pressure head and a driving part, and the driving part is connected with the pressure head and is used for driving the pressure head to move towards the direction close to the second positioning part and extruding the earphone charging contact to generate pressure maintaining force when the pressure head is in contact with the earphone charging contact. The utility model saves time and labor, has accurate pressure maintaining, solves the problems of inconvenient manual pressure maintaining operation, low efficiency and poor consistency in the prior art, and improves the efficiency and yield of a production line; simple structure, it is with low costs, high-usage, earphone circulation frock can the direct positioning on this pressurize frock for can realize the pressurize operation between the microphone on earphone charging contact and the winding displacement in the wireless earphone production circulation in-process, further improve and produce line efficiency.

Description

Wireless earphone pressure maintaining tool

Technical Field

The utility model relates to the technical field of pressure maintaining equipment, in particular to a pressure maintaining tool used in a wireless earphone manufacturing process.

Background

In the manufacturing process of wireless earphone, can adopt some glue or the mode that the double faced adhesive tape bonded to bond the part of difference usually, for example microphone on the earphone winding displacement and with the earphone winding displacement welded connection charge between the contact bond through the pressure sensitive adhesive, for improving bonding compactness, guarantee that stable and the product quality of technology promotes, can further increase the pressurize process to guarantee its adhesive strength.

The manual pressure maintaining operation is inconvenient, time-consuming and labor-consuming, the consistency is poor, and the automatic pressure maintaining by using large pressure maintaining equipment faces the problems of high cost, low utilization rate, high idle maintenance cost and the like.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wireless earphone pressure maintaining tool which can solve the problems that manual pressure maintaining operation between a wireless earphone charging contact and a microphone is inconvenient, efficiency is low, cost is high and utilization rate is low due to the adoption of large pressure maintaining equipment in the prior art.

In order to achieve the technical purpose, the technical scheme adopted by the utility model is that the wireless earphone pressure maintaining tool comprises:

a substrate;

the first positioning component is arranged on the substrate and used for positioning an earphone circulation tool, and the earphone circulation tool is used for positioning a wireless earphone;

a second positioning member provided on the substrate and located on one side of the first positioning member, the second positioning member having a flat cable positioning portion for positioning a flat cable of the earphone and a charging contact positioning portion for positioning a charging contact of the earphone formed thereon;

the pressure maintaining assembly is arranged on the substrate and comprises a pressure head and a driving part, wherein the driving part is connected with the pressure head and used for driving the pressure head to move towards the direction close to the second positioning part and press the earphone charging contact to generate pressure maintaining force when the pressure head is in contact with the earphone charging contact.

And an avoiding part for avoiding the pressure head is also formed on the second positioning component.

And a cover plate is arranged on the second positioning part and matched with the second positioning part to be used for compressing and fixing the earphone flat cable and the earphone charging contact.

One end of the cover plate is hinged to the second positioning part, the other end of the cover plate is provided with a first magnetic element, and the second positioning part is provided with a second magnetic element which is magnetically attracted with the first magnetic element.

The second positioning part comprises a plurality of layers of positioning plates which are stacked up and down and detachably connected into a whole, and the flat cable positioning part and the charging contact positioning part are formed on the uppermost layer of the positioning plate.

The pressure maintaining assembly further comprises a fixed slide rail fixedly arranged on the substrate and a slide block in sliding fit with the fixed slide rail, the pressure head is arranged on the slide block, and the driving part is connected with the slide block.

The fixed slide rail is fixedly provided with a baffle, the baffle separates the slide block and the driving part at two sides of the slide block, the driving part is a driving handle and is connected with the slide block through a connecting shaft, the connecting shaft penetrates through the baffle and can be opposite to the baffle to move in a telescopic way, one end of the connecting shaft is fixedly connected with the slide block, the other end of the connecting shaft is hinged with the driving part, and the driving part can drive the connecting shaft to move in a telescopic way.

The connecting shaft is sleeved with an elastic component clamped between the sliding block and the baffle.

The fixed slide rail is detachably and fixedly connected with the base plate.

The pressing head is coated with an elastic buffer layer.

Compared with the prior art, the utility model has the following advantages and positive effects:

1. the wireless earphone pressure maintaining tool disclosed by the utility model has the advantages that the driving component drives the pressure head to move towards the direction close to the second positioning component, and the pressure head is extruded to the earphone charging contact to generate pressure maintaining force when being contacted with the earphone charging contact, so that the time and labor are saved, the pressure maintaining is accurate, the problems of inconvenience in manual pressure maintaining operation, low efficiency and poor consistency in the prior art are solved, and the efficiency and the yield of a production line are improved;

2. the wireless earphone pressure maintaining tool is simple in structure, low in cost and high in utilization rate compared with large pressure maintaining equipment in the prior art, and the earphone circulation tool with the wireless earphone can be directly positioned on the pressure maintaining tool, so that pressure maintaining operation between the earphone charging contact and the microphone on the flat cable can be realized in the production and circulation processes of the wireless earphone, and the production line efficiency is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of a wireless headset pressure maintaining tool of the present invention;

fig. 2 is a perspective view of the wireless earphone pressure maintaining tool of the present invention with an earphone circulation tool positioned.

Detailed Description

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and fig. 2, the wireless earphone pressure maintaining tool 1 of the present embodiment is used for maintaining pressure of a pressure sensitive adhesive adhered between a microphone on an earphone cable and a charging contact welded to the earphone cable in a wireless earphone manufacturing process, and the wireless earphone pressure maintaining tool 1 of the present embodiment includes a substrate 10, a first positioning component 20, a second positioning component 30, and a pressure maintaining assembly 40.

The substrate 10 is a general supporting component of the wireless headset pressure maintaining tool of this embodiment, and is used for fixedly supporting all structural components of the wireless headset pressure maintaining tool of this embodiment and the headset transferring tool 2. The base plate is provided with a handle 11 so as to facilitate the taking and placing of the tool.

The first positioning component 20 is arranged on the substrate 10 and used for positioning the earphone circulation tool 2, the earphone circulation tool 2 is provided with an earphone positioning groove 2-2, the wireless earphone is positioned in the earphone positioning groove 2-2, the earphone circulation tool 2 is a carrier of the wireless earphone in the production and manufacturing process of the wireless earphone, the wireless earphone is borne, the wireless earphone is made to circulate among different production processes, and the problems that the wireless earphone is repeatedly disassembled and assembled to cause abrasion and the positioning accumulated error is large are solved. In this embodiment, the first positioning component 20 is a positioning pin, and correspondingly, a positioning hole 2-1 is formed in the earphone circulation tool 2; of course, the first positioning member 2 may have other structures, such as a positioning slot.

The second positioning component 30 is arranged on the substrate 10 and located on one side of the first positioning component 20, a flat cable positioning part 31 for positioning a flat cable of the earphone and a charging contact positioning part 32 for positioning a charging contact of the earphone are formed on the second positioning component 30, the flat cable positioning part 31 is adjacent to the charging contact positioning part 32, the wireless earphone is positioned on the earphone circulation tool 2, the flat cable of the tail of the earphone and the charging contact of the earphone, which is connected with the flat cable positioning part in a welding mode, are exposed out of the tail of the earphone and are respectively positioned on the flat cable positioning part 31 and the charging contact positioning part 32, and the charging contact of the earphone is bonded with a microphone on the flat cable of the earphone through pressure-sensitive adhesive.

The pressure maintaining assembly 40 is disposed on the substrate 10 and includes a pressing head 41 and a driving member 42, the driving member 42 is connected to the pressing head 41 for driving the pressing head 41 to move toward the second positioning member 30 and pressing the earphone charging contact to generate a pressure maintaining force when the pressing head 41 contacts the earphone charging contact, so that the earphone charging contact is firmly bonded to the microphone.

Further, as shown in fig. 1 and 2, the second positioning member 30 is further formed with an escape portion 33 for escaping the indenter 41 so as to avoid the indenter 41 and prevent interference with the indenter 41 during movement and pressure holding of the indenter 41.

In this embodiment, the flat cable positioning portion 31 is a contour groove adapted to the flat cable of the earphone, and similarly, the charging contact positioning portion 32 is a contour groove adapted to the charging contact of the earphone, so as to ensure fast and accurate positioning, and during pressure maintaining, since the pressing head 41 presses the charging contact of the earphone, in order to prevent the flat cable of the earphone and the charging contact of the earphone from shifting under the pressure, preferably, the second positioning member 30 of this embodiment is provided with the cover plate 50, the cover plate 50 cooperates with the second positioning member 30 to press and fix the flat cable of the earphone and the charging contact of the earphone, and the cover plate 50 is configured such that the direction of the pressing force generated by the flat cable of the earphone and the charging contact of the earphone is opposite to or perpendicular to the direction of the pressure maintaining force, so as to ensure that the positions of the charging contact of the earphone and the earphone are stable when the pressing head 41 presses.

Further, in the present embodiment, the cover plate 50 is turned to open or close, one end of the cover plate is hinged to the second positioning component 30, the other end of the cover plate is provided with a first magnetic element 51, and the second positioning component 30 is provided with a second magnetic element 34 magnetically attracted to the first magnetic element 51. When the cover 50 is turned over and closed, the first magnetic element 51 and the second magnetic element 34 attract each other magnetically to make the cover 50 press the earphone cable and the earphone charging contact. Of course, the cover plate 50 can also be vertically fastened to the second positioning component 30, and at this time, it is only necessary to provide mutually matched fastening structures on the cover plate 50 and the second positioning component 30.

In order to adjust the positions of the flat cable positioning portion 31 and the charging contact positioning portion 32 so that the pressing head 41 is precisely pressed against the charging contact, as shown in fig. 1 and 2, the second positioning member 30 includes a plurality of positioning plates 35, the plurality of positioning plates 35 are stacked up and down and detachably connected to each other, and the flat cable positioning portion 31 and the charging contact positioning portion 32 are formed on the uppermost positioning plate 35. In this embodiment, the positioning plate 35 has three layers, which are detachably connected to each other by screws, and the lowermost positioning plate 35 is also detachably connected to the substrate 10 by screws, so that the positions of the wiring positioning portion 31 and the charging contact positioning portion 32 on the uppermost positioning plate 35 can be adjusted by replacing different positioning plates 35 or reducing or increasing the number of the positioning plates 35, and the positioning plate can be aligned with the wireless earphone tail and the pressure head 41 on the earphone circulation tool 20 more precisely, thereby improving the pressure maintaining accuracy.

In this embodiment, as shown in fig. 1 and 2, the pressure maintaining assembly 40 further includes a fixed slide rail 43 fixed on the substrate 10 and a slide block 44 slidably engaged with the fixed slide rail 43, the pressing head 42 is disposed on the slide block 44, and the driving member 42 is connected to the slide block 44. The driving member 42 is slid relative to the fixed slide rail 43 by the driving slider 44, and the driving ram 41 is further slid in the holding pressure direction. Slider 44 and fixed slide rail 43 sliding fit guide in order to the removal of pressure head 41, make pressure head 41 remove more steadily reliably, have further improved the precision and the reliability of pressure maintaining of pressure head 41.

Preferably, the fixed slide rail 43 is detachably and fixedly connected with the base plate 10, so as to facilitate disassembly and replacement.

For the connection between the slider 44 and the driving member 42, specifically, a baffle 45 is fixedly disposed on the fixed slide rail 43, the baffle 45 separates the slider 44 and the driving member 42 at two sides thereof, the driving member 42 is specifically a driving handle, and is connected with the slider 44 through a connecting shaft 46, the connecting shaft 46 penetrates the baffle 44 and can move telescopically relative to the baffle 45, one end of the connecting shaft 46 is fixedly connected with the slider 44, the other end is hinged with the driving member 42, the driving member 42 is rotated to drive the connecting shaft 46 to move telescopically, and further the driving head 41 reciprocates, so as to realize the pressure maintaining operation and the separation from the second positioning member 30 after the pressure maintaining. The position of the driving component 42 hinged to the connecting shaft 46 should be configured to drive the connecting shaft 46 to move telescopically when the driving component 42 is rotated, for example, the hinged point is eccentrically arranged on the driving component 42, and the eccentric rotation of the driving component 42 drives the connecting shaft 46 to move telescopically, so as to drive the pressing head 41 to move reciprocally.

Further, an elastic member 47 interposed between the slider 44 and the baffle 45 is fitted over the connecting shaft 46. The movement of the pressure head 41 is pushed by the deformation restoring force of the elastic component 47, so that the pressure head 41 is enabled to move slowly, and the risk that the pressure head moves suddenly to crush the charging contact of the earphone can be reduced. The elastic member 47 may be a spring, an elastic rubber pad, or the like.

In order to reduce the impact of the pressing head 41 on the charging contact of the earphone and further prevent the charging contact of the earphone from being pressed, the pressing head 41 may be coated with an elastic buffer layer, such as a silica gel layer or a rubber layer.

When the wireless earphone pressure maintaining tool 1 is used for maintaining pressure, the earphone circulation tool 2 carrying the wireless earphone is positioned on the substrate 10 by the first positioning part 20, the earphone flat cable and the earphone charging contact exposed out of the tail part of the earphone are positioned on the flat cable positioning part 31 and the charging contact positioning part 32 respectively, the cover plate 50 is covered, the driving part 42 is rotated, and the elastic part 47 pushes the sliding block 44 to push the pressure head 41 to perform pressure maintaining operation.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a wireless earphone pressurize frock which characterized in that includes:

a substrate;

2. The wireless headset pressure maintaining tool of claim 1,

3. The wireless headset pressure maintaining tool of claim 1,

4. The wireless headset pressure maintaining tool of claim 3,

5. The wireless headset pressure maintaining tool of claim 1,

6. The wireless headset pressure maintaining tool of claim 1,

7. The wireless headset pressure maintaining tool of claim 6,

8. The wireless headset pressure maintaining tool of claim 7,

9. The wireless headset pressure maintaining tool of claim 6,

the fixed slide rail is detachably and fixedly connected with the base plate.

10. The wireless headset pressure maintaining tool of claim 1,

the pressing head is coated with an elastic buffer layer.