Pressure maintaining device for earphone assembly

Abstract

The utility model relates to the technical field of earphone production, in particular to a pressure maintaining device for earphone assembly, which comprises a bottom plate, a pressure maintaining mechanism arranged on the bottom plate, a feeding and discharging mechanism arranged on the bottom plate, a transferring mechanism arranged on the bottom plate and a jig, the pressure maintaining mechanism comprises a supporting seat arranged on the bottom plate, a moving assembly arranged on the supporting seat and a pressing assembly arranged on the supporting seat, and the pressing assembly comprises a pressure maintaining support arranged on the supporting seat, a pressure maintaining driving part arranged on the pressure maintaining support and a lifting plate connected with the output end of the pressure maintaining driving part. The pressure maintaining plate is connected to the bottom of the lifting plate. The feeding and discharging mechanism, the transferring mechanism and the pressure maintaining mechanism are arranged, the transferring mechanism can transfer a jig with an earphone from the feeding and discharging mechanism to the pressure maintaining mechanism for pressure maintaining, the jig is sent back to the feeding and discharging mechanism after pressure maintaining is finished, automation is basically achieved in the whole process, manual operation is not needed, the production efficiency is improved, and the production cost is reduced. And the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to earphone production technical field, concretely relates to a kind of earphone assembly's pressure maintaining device. BACKGROUND

[0002] Earphone is a pair of conversion unit, it accepts from the electric signal sent by media player or receiver, utilize loudspeaker close to ear to be converted into audible sound wave.It is common to include head-mounted, ear-inserted, bone conduction type etc., and traditional earphone is mostly wired earphone, and with the development of technology and the reduction of production cost, current wireless earphone has realized extensive popularization.Wireless earphone generally includes a shell and circuit board, sound unit, battery etc. component arranged in shell, for the convenience of assembly, shell is generally divided into two or more components, after each component is placed into shell, it needs to be closed, i.e. the component of shell is connected into complete shell, and the connecting process is generally bonded by adhesive, after bonding is completed, to ensure bonding quality, pressure maintaining operation is needed, and adhesive is cured, when pressure maintaining, current staff is generally placed into pressure maintaining fixture one by one, and fixture is locked to maintain certain pressure, after preset pressure maintaining time, fixture is disassembled, and earphone is taken out.Such operation efficiency is low, and it is difficult to meet the demand of mass production. SUMMARY

[0003] To solve the above problem, the utility model provides a kind of earphone assembly's pressure maintaining device.

[0004] The utility model adopts following scheme implementation:

[0005] A kind of earphone assembly's pressure maintaining device, including bottom plate, pressure maintaining mechanism being arranged in the bottom plate, feeding mechanism being arranged on the bottom plate, transfer mechanism being arranged on the bottom plate, and fixture for placing product;The pressure maintaining mechanism includes support seat being arranged on the bottom plate, mobile assembly being arranged on the support seat, press-fit component being arranged on the support seat, the press-fit component includes pressure maintaining support being arranged on the support seat, pressure maintaining drive member being arranged on the pressure maintaining support, lifting plate being connected with the output end of the pressure maintaining drive member, pressure maintaining plate being connected to the bottom of the lifting plate;The mobile assembly includes mobile seat for carrying fixture being movably connected to the support seat.

[0006] Further, the mobile assembly includes transfer drive member connected with the support seat, buffer assembly being arranged on the support seat, the output end of the transfer drive member is connected with the mobile seat, and the buffer assembly is arranged on the movement path of the mobile seat.

[0007] Further, the pressure maintaining mechanism is provided with four.

[0008] Further, the buffer assembly comprises a buffer support arranged on the support base, and a buffer arranged on the buffer support.

[0009] Further, the transfer mechanism comprises an X-axis moving module arranged on the bottom plate, a Y-axis moving module connected with the X-axis moving module, a Z-axis moving module connected with the Y-axis moving module, and a material taking module connected with the Z-axis moving module.

[0010] Further, the material taking module comprises a rotating assembly connected with the Z-axis moving module, a material taking support connected with the rotating assembly, a lifting driving element arranged on the material taking support, a clamping jaw cylinder connected with an output end of the lifting driving element, and a clamping jaw connected with an output end of the clamping jaw cylinder.

[0011] Further, the feeding and discharging mechanism comprises a plurality of support columns arranged on the bottom plate, a material table arranged on the support columns, a material pushing assembly connected with the material table, a first feeding assembly and a second feeding assembly arranged on the bottom plate, and the first feeding assembly and the second feeding assembly are located below the material table.

[0012] Further, the material pushing assembly comprises a material pushing driving element arranged at the bottom of the material table, and a material pushing element connected with an output end of the material pushing driving element, the material table is provided with a first opening, and the material pushing element extends to above the material table through the opening.

[0013] Further, the first feeding assembly and the second feeding assembly each comprise a feeding driving module, a feeding seat connected with the feeding driving module, a jacking cylinder arranged on the feeding seat, and a jacking rod connected with the jacking cylinder.

[0014] Further, the material table is provided with a plurality of rollers.

[0015] Compared with the prior art, the earphone assembling pressure maintaining device has the following beneficial effects:

[0016] The earphone assembling pressure maintaining device comprises a feeding and discharging mechanism, a transfer mechanism and a pressure maintaining mechanism, the transfer mechanism can transfer the jig on which the earphone is placed from the feeding and discharging mechanism to the pressure maintaining mechanism for pressure maintaining, and after the pressure maintaining is completed, the jig is sent back to the feeding and discharging mechanism and discharged, and the whole process is basically automated, manual operation is not needed, and the work efficiency is improved. On the other hand, the pressure maintaining mechanism can be provided with multiple pressure maintaining mechanisms, continuous pressure maintaining work is realized, and the work efficiency is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 FIG. 1 is a schematic view of an earphone assembling pressure maintaining device according to the present application.

[0018] Figure 2 It is a schematic view of the pressure maintaining mechanism of the utility model.

[0019] Figure 3 It is a schematic view of the feeding and discharging mechanism of the utility model.

[0020] Figure 4 It is a schematic view of the material taking module of the utility model.

[0021] Figure 5 It is another perspective schematic view of the utility model.

[0022] The drawing comprises:

[0023] The bottom plate 1, the pressure maintaining mechanism 2, the supporting seat 21, the moving assembly 22, the moving seat 221, the moving driving part 222, the buffer assembly 223, the buffer support 223a, the buffer 223b, the pressing assembly 23, the pressure maintaining support 231, the pressure maintaining driving part 232, the lifting plate 233, the pressure maintaining plate 234, the feeding and discharging mechanism 3, the supporting column 31, the material table 32, the first opening 321, the roller 322, the pushing assembly 33, the pushing driving part 331, the pushing part 332, the first feeding assembly 34, the feeding driving module 341, the feeding seat 342, the jacking cylinder 343, the jacking rod 344, the second feeding assembly 35, the material moving mechanism 4, the X-axis moving module 41, the Y-axis moving module 42, the Z-axis moving module 43, the material taking module 44, the rotating assembly 441, the material taking support 442, the lifting driving part 443, the clamping cylinder 444, the clamping jaw 445, the jig 5. DETAILED DESCRIPTION

[0024] In order to facilitate the person skilled in the art to understand the utility model, the utility model will be further described in detail in combination with specific embodiments and drawings.

[0025] Referring to Figures 1 to 5 , the embodiment provides a pressure maintaining device for earphone assembly, which comprises a bottom plate 1, a pressure maintaining mechanism 2 arranged on the bottom plate 1, a feeding and discharging mechanism 3 arranged on the bottom plate 1, a material moving mechanism 4 arranged on the bottom plate 1 and a jig 5 for placing products. The material moving mechanism 4 can transfer the product jig 5 between the feeding and discharging mechanism 3 and the pressure maintaining mechanism 2, and the jig 5 can simultaneously place multiple earphones, that is, the pressure maintaining of multiple earphones can be realized at one time. In the embodiment, a carrier plate is further arranged, the jig 5 is placed on the carrier plate, and the material moving mechanism 4 transfers the jig 5 together with the carrier plate when transferring the jig 5. The feeding and discharging mechanism 3 sends the earphones needing pressure maintaining to the feeding position, the material moving mechanism 4 takes away the jig 5 and transfers it to the pressure maintaining mechanism 2 for pressure maintaining, and after the pressure maintaining is finished, the material moving mechanism 4 transfers the jig 5 to the feeding and discharging mechanism 3, and the feeding and discharging mechanism 3 sends the jig 5 away.

[0026] The pressure maintaining mechanism 2 comprises a supporting seat 21 arranged on the bottom plate 1, a moving assembly 22 arranged on the supporting seat 21, and a pressing assembly 23 arranged on the supporting seat 21. The pressing assembly 23 comprises a pressure maintaining bracket 231 arranged on the supporting seat 21, a pressure maintaining driving member 232 arranged on the pressure maintaining bracket 231, a lifting plate 233 connected with the output end of the pressure maintaining driving member 232, and a pressure maintaining plate 234 connected with the bottom of the lifting plate 233. The pressure maintaining plate 234 is matched with the jig 5, and is pressed from above the jig 5, so that the earphone shell is maintained at a certain pressure, thereby facilitating the curing of the adhesive.

[0027] The moving assembly 22 comprises a moving seat 221 movably connected with the supporting seat 21 and used for bearing the jig 5, a moving driving member 222 connected with the supporting seat 21, and a buffer assembly 223 arranged on the supporting seat 21. The output end of the moving driving member 222 is connected with the moving seat 221, and the buffer assembly 223 is arranged on the moving path of the moving seat 221. In this embodiment, the moving seat 221 and the supporting seat 21 are connected through guide rails, the moving assembly 22 moves the jig 5 along the X-axis direction, and the moving driving member 222 adopts a pneumatic cylinder. The pneumatic cylinder pushes the moving seat 221 out of the corresponding area of the pressure maintaining plate 234. After the moving and carrying mechanism 4 places the jig 5 on the moving seat 221, the pneumatic cylinder is reset, so that the jig 5 reaches below the pressure maintaining plate 234. At this time, the pressure maintaining driving member 232 drives the lifting plate 233 to move downward, and the pressure maintaining plate 234 is pressed with the jig 5 to maintain pressure.

[0028] In this embodiment, the pressure maintaining mechanism 2 is arranged in four, and two pressure maintaining mechanisms 2 form a group. The two pressure maintaining mechanisms 2 in the same group are arranged at a certain interval along the X-axis direction, and the two moving assemblies 22 of the two pressure maintaining mechanisms 2 share a set of guide rails. The pressure maintaining of the earphone needs a certain time. Since four pressure maintaining mechanisms 2 are arranged, one or two or three pressure maintaining mechanisms 2 can be used in the pressure maintaining process, and the moving and carrying mechanism 4 can still place the jig 5 on the idle pressure maintaining mechanism 2, so that continuous pressure maintaining operation is realized, and the operation efficiency is greatly improved.

[0029] The buffer assembly 223 comprises a buffer bracket 223a arranged on the supporting seat 21 and a buffer 223b arranged on the buffer bracket 223a. Each group of moving assemblies 22 has two buffer assemblies 223, and the two buffer assemblies 223 are arranged at the starting ends of the moving paths of the moving plates, respectively. Thus, the movement of the moving seat 221 is limited and buffered.

[0030] The transfer mechanism 4 comprises an X-axis moving module 41 arranged on the bottom plate 1, a Y-axis moving module 42 connected with the X-axis moving module 41, a Z-axis moving module 43 connected with the Y-axis moving module 42, and a material taking module 44 connected with the Z-axis moving module 43. The transfer mechanism 4 can transfer the jig 5 between the feeding and discharging mechanism 3 and the pressure maintaining mechanism 2.

[0031] The material taking module 44 comprises a rotating assembly 441 connected with the Z-axis moving module 43, a material taking bracket 442 connected with the rotating assembly 441, a lifting driving element 443 arranged on the material taking bracket 442, a clamping jaw air cylinder 444 connected with the output end of the lifting driving element 443, and a clamping jaw 445 connected with the output end of the clamping jaw air cylinder 444. In the embodiment, the tray has a clamping part corresponding to the clamping jaw 445.

[0032] The feeding and discharging mechanism 3 comprises a plurality of support columns 31 arranged on the bottom plate 1, a material table 32 arranged on the support columns, a material pushing assembly 33 connected with the material table 32, a first feeding assembly 34 and a second feeding assembly 35 arranged on the bottom plate 1, and the first feeding assembly 34 and the second feeding assembly 35 are located below the material table 32. The first feeding assembly 34 and the second feeding assembly 35 are linear modules arranged along the Y-axis direction, and can send the jig 5 into and out of the material table 32. In the embodiment, the first feeding assembly 34 is used to send the carrier plate on which the jig 5 is placed into the material table 32, the material pushing assembly 33 pushes the carrier plate to a position corresponding to the second feeding assembly 35 along the X-axis direction, the transfer mechanism 4 takes away the carrier plate and the jig 5 and places them on the moving seat 221 of one of the pressure maintaining mechanisms 2 to perform pressure maintaining work, and when the pressure maintaining work is completed, the transfer mechanism 4 moves the carrier plate and the jig 5 to a position corresponding to the second feeding assembly 35 of the material table 32, and the second feeding assembly 35 sends the carrier plate and the jig 5 out of the material table 32.

[0033] The material pushing assembly 33 comprises a material pushing driving element 331 arranged at the bottom of the material table 32, and a material pushing element 332 connected with the output end of the material pushing driving element 331. The material table 32 is provided with a first opening 321, and the material pushing element 332 extends above the material table 32 through the opening. Since the jig 5 is placed on the carrier plate in the embodiment, the position of the material pushing element 332 corresponds to the carrier plate.

[0034] The first feeding assembly 34 and the second feeding assembly 35 each comprise a feeding drive module 341, a feeding seat 342 connected with the feeding drive module 341, a jacking cylinder 343 arranged on the feeding seat 342, and a jack rod 344 connected with the jacking cylinder 343. In the embodiment, the jack rod 344 is provided in plurality, and the material table 32 is provided with openings along the Y-axis direction corresponding to the positions of the jack rods 344, so that when the jacking cylinder 343 is jacked upward, the jack rods 344 can be lifted above the top surface of the material table 32, facilitating the feeding of the carrier plate out of the material table 32, and vice versa.

[0035] The material table 32 is provided with a plurality of rollers 322, and the rollers 322 are arranged to facilitate the movement of the jig 5 pushed by the pushing assembly 33.

[0036] In specific operation, the feeding and discharging mechanism 3 can be connected with a material bin or a feeding mechanism. The first feeding assembly 34 feeds the jig 5 with the earphone into the material table 32, and the transfer mechanism 4 transfers the jig 5 from the material table 32 to the pressure maintaining mechanism 2 for pressure maintaining. Since the embodiment has four pressure maintaining mechanisms 2, the transfer mechanism 4 can continuously transfer a plurality of jigs 5 to different pressure maintaining mechanisms 2. After the pressure maintaining is completed, the transfer mechanism transfers the jig 5 to the material table 32 of the feeding and discharging mechanism 3, and the second feeding assembly 35 of the feeding and discharging mechanism 3 feeds the jig 5 out. In addition, if the specific implementation needs to be connected with an earphone shell assembling device, the corresponding position of the first feeding assembly 34 can be used as a glue dispensing station, the corresponding position of the second feeding assembly 35 can be used as an assembling station, and a suction nozzle for sucking the earphone shell is arranged on the transfer mechanism 4. After glue dispensing is performed at the glue dispensing station, the jig 5 is transferred to the assembling station, the suction nozzle of the transfer mechanism 4 transfers another part of the earphone shell above the jig 5, and the earphone shell in the jig 5 is bonded. After the bonding is completed, the pressure maintaining operation can be performed according to the foregoing.

[0037] The utility model sets up feeding and discharging mechanism 3, transfer mechanism 4 and pressure maintaining mechanism 2, and the transfer mechanism 4 can transfer the jig 5 with the earphone from the feeding and discharging mechanism 3 to the pressure maintaining mechanism 2 for pressure maintaining, and then feed the jig 5 back to the feeding and discharging mechanism 3 and discharge the jig 5 after the pressure maintaining is completed. The whole process is basically realized automatically, and manual operation is not needed, so that the work efficiency is improved. On the other hand, the pressure maintaining mechanism 2 can be provided in plurality, and continuous pressure maintaining operation is realized, so that the work efficiency is further improved.

[0038] In the description of the utility model, it is understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. For example, "upper", "lower", "left", "right" and the like are only used to indicate relative positional relationship, and when the absolute position of the described object changes, the relative positional relationship can also change accordingly.

[0039] The terms "first", "second", and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0040] In the utility model, unless otherwise specifically defined and limited, the terms "connection", "fixing" and the like should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrated; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, can be the communication or interaction relationship between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0041] Although the description of the utility model is combined with the above specific embodiments, it is obvious that many substitutions, modifications and changes can be made according to the above content for the person skilled in the art. Therefore, all such substitutions, improvements and changes are included in the scope of the appended claims.

Claims

1. A pressure maintaining device for earphone assembly, characterized by, The application relates to a product pressing device, which comprises a bottom plate, a pressing mechanism arranged on the bottom plate, a feeding and discharging mechanism arranged on the bottom plate, a moving mechanism arranged on the bottom plate, and a jig for placing products; the pressing mechanism comprises a supporting seat arranged on the bottom plate, a moving assembly arranged on the supporting seat, and a pressing assembly arranged on the supporting seat; the pressing assembly comprises a pressing support arranged on the supporting seat, a pressing driving element arranged on the pressing support, a lifting plate connected with the output end of the pressing driving element, and a pressing plate connected with the bottom of the lifting plate; the moving assembly comprises a moving seat connected with the supporting seat and used for bearing the jig.

2. The earphone assembly pressure maintaining device according to claim 1, wherein, The moving assembly comprises a moving driving element connected with the supporting seat, a buffer assembly arranged on the supporting seat, and the output end of the moving driving element is connected with the moving seat, and the buffer assembly is arranged on the moving path of the moving seat.

3. The earphone assembly pressure maintaining device according to claim 2, wherein, The pressing mechanism is provided with four.

4. The earphone assembly pressure maintaining device according to claim 2, wherein, The buffer assembly comprises a buffer support arranged on the supporting seat and a buffer arranged on the buffer support.

5. The earphone assembly pressure maintaining device according to claim 1, wherein, The moving mechanism comprises an X-axis moving module arranged on the bottom plate, a Y-axis moving module connected with the X-axis moving module, a Z-axis moving module connected with the Y-axis moving module, and a material taking module connected with the Z-axis moving module.

6. The earphone assembly pressure maintaining device according to claim 5, wherein, The material taking module comprises a rotating assembly connected with the Z-axis moving module, a material taking support connected with the rotating assembly, a lifting driving element arranged on the material taking support, a clamping jaw cylinder connected with the output end of the lifting driving element, and a clamping jaw connected with the output end of the clamping jaw cylinder.

7. The earphone assembly pressure maintaining device according to claim 1, wherein, The feeding and discharging mechanism comprises a plurality of supporting columns arranged on the bottom plate, a material table arranged on the supporting columns, a material pushing assembly connected with the material table, a first feeding assembly and a second feeding assembly arranged on the bottom plate, and the first feeding assembly and the second feeding assembly are arranged below the material table.

8. The earphone assembly pressure maintaining device according to claim 7, wherein, The material pushing assembly comprises a material pushing driving element arranged on the bottom of the material table, a material pushing element connected with the output end of the material pushing driving element, the material table is provided with a first opening, and the material pushing element extends to above the material table through the opening.

9. The earphone assembly pressure maintaining device according to claim 7, wherein, The first feeding assembly and the second feeding assembly each comprise a feeding driving module, a feeding seat connected with the feeding driving module, a lifting cylinder arranged on the feeding seat, and a lifting rod connected with the lifting cylinder.

10. The earphone assembly pressure maintaining device according to claim 7, wherein, The material table is provided with a plurality of rollers.

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