WO2022228168A1 - 用于耳机盒的镀膜遮蔽治具及其方法和耳机盒镀膜设备 - Google Patents

用于耳机盒的镀膜遮蔽治具及其方法和耳机盒镀膜设备 Download PDF

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Publication number
WO2022228168A1
WO2022228168A1 PCT/CN2022/087309 CN2022087309W WO2022228168A1 WO 2022228168 A1 WO2022228168 A1 WO 2022228168A1 CN 2022087309 W CN2022087309 W CN 2022087309W WO 2022228168 A1 WO2022228168 A1 WO 2022228168A1
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WIPO (PCT)
Prior art keywords
coating
shielding
hard shell
annular
earphone box
Prior art date
Application number
PCT/CN2022/087309
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English (en)
French (fr)
Inventor
宗坚
Original Assignee
江苏菲沃泰纳米科技股份有限公司
Priority date (The priority date 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 date listed.)
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Publication date
Priority claimed from CN202110459951.5A external-priority patent/CN115247251B/zh
Priority claimed from CN202120892997.1U external-priority patent/CN214830645U/zh
Application filed by 江苏菲沃泰纳米科技股份有限公司 filed Critical 江苏菲沃泰纳米科技股份有限公司
Publication of WO2022228168A1 publication Critical patent/WO2022228168A1/zh

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    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/04—Coating on selected surface areas, e.g. using masks
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges

Definitions

  • the invention relates to the technical field of wireless earphones, in particular to a coating shielding jig for earphone boxes, a method thereof, and a coating device for earphone boxes.
  • earphones As a conversion unit, earphones were originally used for telephones and radios, but with the prevalence of portable electronic devices, earphones are mostly used in mobile phones, walkmans, radios or audio players.
  • wireless headsets such as Bluetooth headsets or infrared headsets, etc.
  • their development time is not long, but currently wireless headsets are still on the rise.
  • Demand and expectations are constantly increasing, especially the battery life of wireless earphones.
  • the only feasible solution seems to be to make a fuss about charging, such as configuring a charging compartment for the earphone box, so that when the user removes the wireless earphone and puts it in the earphone box , the earphone box will charge the wireless earphones, so that the wireless earphones can maintain a long battery life to some extent, so as to make up for the problem of poor battery life of the existing wireless earphones and improve the user experience.
  • the earphone case is an inseparable companion of the wireless earphone, and the user usually needs to carry the earphone case with him in order to store the removed wireless earphone or charge the removed wireless earphone at any time.
  • various electronic components must be arranged in the charging compartment of the earphone box to energize contact with the wireless earphone for charging the wireless earphone, but these electronic components are easy to Contaminated by water stains, sweat stains, oil stains, etc., it is difficult for the working performance and service life of the existing earphone box to meet the needs of today's market.
  • An advantage of the present invention is to provide a coating shielding jig for an earphone box, a method thereof, and an earphone box coating device, which can ensure that the electronic components inside the earphone box are protected by coating.
  • Another advantage of the present invention is to provide a coating shielding jig for an earphone box, a method thereof, and a device for coating the earphone box, which can also ensure that the shell of the earphone box will not have discoloration problems due to coating.
  • Another advantage of the present invention is to provide a coating and shielding jig for an earphone box, a method thereof, and an earphone box coating device, wherein, in an embodiment of the present application, the coating and shielding jig can shield the headphone box. Only the uncoated part of the earphone box is exposed, so that only the to-be-coated part of the earphone box can be accurately coated and protected without affecting the original characteristics of the uncoated part of the earphone box.
  • Another advantage of the present invention is to provide a coating and shielding jig for an earphone box, a method thereof, and a coating device for an earphone box, wherein, in an embodiment of the present application, the coating and shielding jig can be used without scratching the In the case of the earphone box, the non-coated part of the earphone box is strictly shielded to avoid film seepage in the non-coated part of the earphone box, which helps to ensure the original appearance of the earphone box.
  • Another advantage of the present invention is to provide a coating and shielding jig for an earphone box, a method thereof, and a coating device for an earphone box, wherein, in an embodiment of the present application, the profiling structure of the coating and shielding jig can be used for Guarantee the optimal shielding protection effect to prevent problems such as film seepage during coating.
  • Another advantage of the present invention is to provide a coating and shielding jig for an earphone box, a method thereof, and a coating device for the earphone box, wherein, in an embodiment of the present application, the coating and shielding jig can make the coating device only Coating the to-be-coated part of the earphone box can not only effectively prevent penetration of water, perspiration, oil, etc. without occupying the structural space of the electronic product, but also avoid the occurrence of non-coated parts of the earphone box. seepage membrane.
  • Another advantage of the present invention is to provide a coating and shielding jig for an earphone box, a method thereof, and a coating device for an earphone box, wherein, in an embodiment of the present invention, the coating and shielding jig enables the coating device to The earphone box is precisely coated, so as to improve the protection accuracy of the earphone box and at the same time ensure that the earphone box has a good appearance effect.
  • Another advantage of the present invention is to provide a coating and shielding jig for an earphone box, a method thereof, and an earphone box coating equipment, wherein, in an embodiment of the present invention, the coating and shielding jig can easily shield the earphone
  • the non-coated part of the box can be coated to protect a large number of earphone boxes, which can help meet the needs of mass production in the industry and reduce the cost of protection.
  • Another advantage of the present invention is to provide a coating shielding jig for an earphone box, a method thereof, and an earphone box coating device, wherein, in order to achieve the above-mentioned purpose, the present invention does not need to use expensive materials or complicated structures. Therefore, the present invention successfully and effectively provides a solution, which not only provides a simple coating and shielding jig and its method and headphone box coating equipment, but also increases the practicality of the coating and shielding jig and its method and headphone box coating equipment. sturdiness and reliability.
  • the present invention provides a coating shielding fixture for an earphone box, wherein the earphone box includes a non-coated portion, a to-be-coated portion and an opening, wherein the coating shields Fixtures include:
  • the shield is adapted to be placed outside the non-coated portion of the earphone box;
  • the shielding sleeve is suitable for being sleeved on the opening of the earphone box, and the shielding sleeve can be sealingly joined to the shielding cover, wherein when the shielding cover is engaged with the shielding cover , the coating shielding fixture is used to hermetically shield the non-coated part of the earphone box, and openly expose the to-be-coated part of the earphone box.
  • the shielding sleeve includes a hard shell and a soft liner, wherein the hard shell has at least one plated through hole and an annular sleeve arranged around the at least one plated through hole groove; wherein the soft lining is arranged in the annular sleeve groove of the hard shell, wherein when the shielding sleeve passes through the annular sleeve groove of the hard shell to be sleeved on the earphone box When the opening is in the opening, the soft lining layer seals the gap between the hard shell and the earphone box, and the at least one plated through hole of the hard shell is used to communicate with the to-be-to-be-used earphone box.
  • the coating part is used to expose the to-be-coated part of the earphone box through the at least one coating through hole of the hard shell.
  • the material hardness of the hard shell is greater than the material hardness of the soft lining layer.
  • the hard shell is made of hard plastic
  • the soft lining layer is made of soft glue material
  • the plated through hole of the hard case is chamfered to form a flared structure.
  • the soft lining layer has a contoured structure for matching with the opening of the earphone box.
  • the hard shell includes an annular top wall, an annular inner wall extending downward from an inner periphery of the annular top wall, and an annular top extending downward from an outer periphery of the annular top wall an annular outer wall, wherein the inner surface of the inner annular wall defines the plated through hole of the hard shell, and the inner annular wall and the outer annular wall are spaced from each other to pass through the outer surface of the inner annular wall and the The inner surfaces of the annular outer walls collectively define the annular pocket of the hard shell.
  • the shielding cover includes an airbag and an elastic ring disposed at the mouth of the airbag, wherein the airbag of the shielding cover is suitable for wrapping the shell of the earphone box, and The elastic ring of the shielding cover can be tightly sleeved on the hard shell of the shielding cover.
  • the hard shell of the shielding sleeve further comprises one or more anti-dropping parts, wherein the anti-dropping parts are arranged on the annular outer wall for blocking the elastic ring from The annular outer wall slips off.
  • the natural length of the elastic ring of the shielding cover is smaller than the outer perimeter of the annular outer wall of the hard shell, and the anti-falling member is implemented from the hard shell
  • the outer surface of the annular outer wall is a protrusion extending outward.
  • the protrusions extend annularly along the outer circumference of the annular outer wall to form a clasp around the annular groove of the hard shell.
  • a plurality of the anti-falling parts are arranged at intervals on the outer surface of the annular outer wall, so as to form an annular groove between two adjacent anti-falling members, so that The elastic ring of the shield is snapped into the annular groove.
  • the hard shell of the shielding sleeve further includes one or more reserved grooves, wherein the reserved grooves are provided on the outer surface of the annular outer wall of the hard shell The outer surface is used for allowing the folded flexible circuit board in the earphone box to pass through the loop.
  • the protrusion of the hard shell extends intermittently along the outer circumference of the annular outer wall to form the reserved groove on the ring buckle of the hard shell.
  • the present application further provides a method for manufacturing a masking sleeve of a coating masking jig, wherein the method comprises the steps of:
  • the hard case has at least one plated through hole and an annular sleeve extending around the at least one plated through hole;
  • a soft rubber material is molded in the annular groove of the hard shell to form a soft lining layer with a profiling structure, thereby forming the shielding sleeve suitable for being sleeved on the opening of the earphone box .
  • the present application further provides a method for manufacturing a masking sleeve of a coating masking jig, wherein the method comprises the steps of:
  • a hard plastic is molded on the outer surface of the soft liner to form a hard shell, wherein the hard shell has at least one plated through hole and an annular sleeve extending around the at least one plated through hole, and the soft liner
  • the lining layer is located in the annular sleeve groove of the hard shell, so as to form the shield sleeve suitable for being sleeved on the opening of the earphone box.
  • the present application further provides a method for manufacturing a masking sleeve of a coating masking jig, wherein the method comprises the steps of:
  • the hard case has at least one plated through hole and an annular sleeve extending around the at least one plated through hole;
  • the soft lining layer is assembled in the annular sleeve groove of the hard shell to form the shield sleeve suitable for being sleeved on the opening of the earphone box.
  • the soft lining layer is fixed in the annular groove of the hard shell by means of concave-convex matching, contour matching or glue bonding.
  • the present application further provides a method for shielding an earphone box, wherein the method comprises the steps of:
  • a shield sleeved with a coating shielding fixture is sleeved on an opening of the earphone box;
  • the shielding sleeve is sealingly engaged with the shielding cover, so as to openly expose a to-be-coated portion of the earphone box while sealingly shielding the non-coated portion of the earphone box.
  • the step of setting a shield of a coating shielding jig over an opening of the earphone box includes the steps of:
  • the annular groove of the hard shell is fitted on the opening of the earphone box, so that the soft lining layer seals the gap between the hard shell and the earphone box.
  • the method further comprises the steps of:
  • At least one flexible circuit board of a charging compartment of the earphone box is folded over at least one reserved slot of the hard shell, so that a plurality of connection points of the flexible circuit board are located in the shielding cover.
  • the present application further provides an earphone box coating device for coating an earphone box, wherein the earphone box includes a non-coated portion, a to-be-coated portion and an opening, wherein the earphone box Coating equipment includes:
  • the coating equipment body has a coating chamber
  • One or more coating shielding fixtures wherein the one or more coating shielding fixtures are arranged in the coating chamber of the coating equipment main body, and each of the coating coating shielding fixtures includes:
  • the shield is adapted to be placed outside the non-coated portion of the earphone box;
  • the shielding sleeve is suitable for being sleeved on the opening of the earphone box, and the shielding sleeve can be sealingly joined to the shielding cover, wherein when the shielding cover is engaged with the shielding cover , the coating shielding fixture is used to hermetically shield the non-coated part of the earphone box, and openly expose the to-be-coated part of the earphone box.
  • the shielding sleeve includes a hard shell and a soft liner, wherein the hard shell has at least one plated through hole and an annular sleeve arranged around the at least one plated through hole groove; wherein the soft lining is arranged in the annular sleeve groove of the hard shell, wherein when the shielding sleeve passes through the annular sleeve groove of the hard shell to be sleeved on the earphone box When the opening is in the opening, the soft lining layer seals the gap between the hard shell and the earphone box, and the at least one plated through hole of the hard shell is used to communicate with the to-be-to-be-used earphone box.
  • the coating part is used to expose the to-be-coated part of the earphone box through the at least one coating through hole of the hard shell.
  • the plated through hole of the hard case is chamfered to form a flared structure.
  • the soft lining layer has a contoured structure for matching with the opening of the earphone box.
  • the hard shell includes an annular top wall, an annular inner wall extending downward from an inner periphery of the annular top wall, and an annular top extending downward from an outer periphery of the annular top wall an annular outer wall, wherein the inner surface of the inner annular wall defines the plated through hole of the hard shell, and the inner annular wall and the outer annular wall are spaced from each other to pass through the outer surface of the inner annular wall and the The inner surfaces of the annular outer walls collectively define the annular pocket of the hard shell.
  • the shielding cover includes an airbag and an elastic ring disposed at the mouth of the airbag, wherein the airbag of the shielding cover is suitable for wrapping the shell of the earphone box, and The elastic ring of the shielding cover can be tightly sleeved on the hard shell of the shielding cover.
  • the hard shell of the shielding sleeve further comprises one or more anti-dropping parts, wherein the anti-dropping parts are arranged on the annular outer wall for blocking the elastic ring from The annular outer wall slips off.
  • the natural length of the elastic ring of the shielding cover is smaller than the outer perimeter of the annular outer wall of the hard shell, and the anti-falling member is implemented from the hard shell
  • the outer surface of the annular outer wall is a protrusion extending outward.
  • the protrusions extend annularly along the outer circumference of the annular outer wall to form a clasp around the annular groove of the hard shell.
  • the main body of the coating equipment further includes a turret, an air supply and exhaust system, and one or more excitation systems, wherein the turret is rotatably arranged on all parts of the main body of the coating equipment.
  • the coating chamber is used to place a plurality of the earphone boxes after being shielded by the coating shielding jig; wherein the air supply and exhaust system is connected to the coating chamber in a conductive manner for exhausting the outside while forming a predetermined degree of vacuum in the coating chamber, supply gas inward to provide chemical monomer gas to the coating chamber; wherein the excitation system is used for generating an excitation electromagnetic field in the coating chamber to ionize The chemical monomer gas forms plasma, so that the plasma is deposited on the to-be-coated portion of the earphone box to form a uniform film layer.
  • the turret includes one or more planetary racks revolving around a rotation axis, wherein each of the planetary racks includes a rotation axis and one or more planetary racks that rotate around the rotation axis
  • a multi-layer object table, and a plurality of the coating shielding fixtures are annularly arranged on the object table around the rotation axis of the planet rack.
  • the coating through holes of the hard shell in the coating shielding jig are arranged outward along a radial direction of the rotation axis of the planetary rack.
  • the coating shielding jig is fixed to the storage table of the planetary storage rack by means of bonding or slot-locking.
  • FIG. 1 is a schematic perspective view of a coating masking jig according to an embodiment of the present application.
  • FIG. 2 shows an exploded schematic diagram of the coating shielding jig according to the above-mentioned embodiment of the present application.
  • 3A and 3B are schematic exploded views of the shielding sleeve of the coating shielding jig according to the above-mentioned embodiment of the present application.
  • 4A and 4B respectively show schematic cross-sectional views of the coating masking jig according to the above-mentioned embodiments of the present application.
  • FIG. 5 shows a first schematic flow chart of the manufacturing method of the shielding sleeve according to the above-mentioned embodiment of the present application.
  • FIG. 6 shows a second schematic flow chart of the manufacturing method of the shielding sleeve according to the above-mentioned embodiment of the present application.
  • FIG. 7 shows a third schematic flow chart of the manufacturing method of the shielding sleeve according to the above-mentioned embodiment of the present application.
  • FIG. 8 is a schematic block diagram of an earphone box coating device according to an embodiment of the present application.
  • FIG. 9 shows an example of the headphone box coating device according to the above-mentioned embodiment of the present application.
  • FIG. 10 shows a schematic diagram of the arrangement of the coating shielding jig in the earphone box coating device according to the above-mentioned embodiment of the present application.
  • Fig. 11 is a schematic flowchart of a method for shielding an earphone box according to an embodiment of the present application.
  • FIG. 12 shows an example of shielding the earphone box with the coating shielding jig.
  • the term "a” in the claims and the description should be understood as “one or more”, that is, in one embodiment, the number of an element may be one, and in another embodiment, the number of the element may be one Can be multiple. Unless it is clearly indicated in the disclosure of the present invention that the number of the element is only one, the term “a” should not be construed as unique or single, and the term “a” should not be construed as a limitation on the number.
  • references to “first”, “second”, etc. are only for descriptive purposes, and should not be construed as indicating or implying relative importance.
  • “connected” and “connected” should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection or an integral connection ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through a medium.
  • “connected” and “connected” should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection or an integral connection ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through a medium.
  • the specific meanings of the above terms in the present invention can be understood according to specific situations.
  • a coating shielding jig according to an embodiment of the present invention is illustrated, wherein the coating shielding jig 1 is used to shield an earphone box 40 , and the earphone box 40 It includes a non-coated portion 401 , a to-be-coated portion 402 and an opening 403 .
  • the coating shielding jig 1 may include a shielding cover 10 and a shielding sleeve 20 , wherein the shielding cover 10 is suitable for being covered outside the non-coating portion 401 of the earphone box 40 , wherein the The shielding sleeve 20 is suitable for being sleeved on the opening 403 of the earphone box 40 , and the shielding sleeve 20 can be sealingly joined to the shielding cover 10 , so as to cover the non-coated surface of the earphone box 40 .
  • the portion 401 and the to-be-coated portion 402 are isolated from each other.
  • the shielding sleeve 20 of the coating shielding jig 1 may include a hard shell 21 and a soft liner 22 , wherein the hard shell 21 has at least one A plated through hole 2101 and an annular groove 2102 extending around the at least one plated through hole 2101; wherein the soft lining layer 22 is disposed within the annular groove 2102 of the hard shell 21, wherein
  • the soft lining layer 22 seals the hard case 21 and the earphone box 40, and the at least one coating through hole 2101 of the hard shell 21 is used to communicate with the to-be-coated portion 402 of the earphone box 40;
  • the coating shielding jig 1 is used for sealingly shielding the non-coated portion
  • the material hardness of the hard shell 21 of the shielding sleeve 20 of the coating shielding jig 1 of the present application is greater than the material hardness of the soft lining layer 22, so as to pass the soft lining layer 22 plays a better sealing and anti-scratch function, and the coating shielding fixture 1 can provide better support through the hard shell 21, so as to facilitate the disassembly and assembly of the shielding sleeve 20 to the earphone box. 40, which not only helps to improve the efficiency of disassembly and assembly, but also facilitates the repeated use of the shielding sleeve 20, so as to reduce the production cost of the jig.
  • the to-be-coated portion 402 of the earphone box 40 is plated because it is exposed openly. film to form a protective film layer for water, perspiration, and oil resistance.
  • the non-coated portion 401 of the earphone box 40 will not be coated because it is hermetically shielded, so as to ensure that the non-coated portion 401 of the earphone box 40 will not have different colors. problem, which helps to meet the needs of users who are looking for the ultimate aesthetic or accessory effect.
  • the earphone box 40 may include a charging compartment 41 configured with electronic components 410 and a charging compartment 41 arranged in the earphone box 41 .
  • the outer surface of the outer shell 42 of the earphone box 40 is used as the non-coated part 401 of the earphone box 40 to prevent the Problems such as discoloration occur when the film is plated.
  • the present application takes the semi-finished earphone box of wireless earphones (such as TWS Bluetooth earphones) as an example to illustrate the advantages and characteristics of the coating shielding fixture 1, it is only an example and does not constitute a protection scope of the present application. limits.
  • the earphone box 40 may also be implemented as a box for holding other electronic devices.
  • the outer shell 42 of the earphone box 40 may have an accommodating space 421 and an opening 422, wherein the opening 422 of the outer shell 42 holds the
  • the accommodating space 421 of the casing 42 communicates with the outer space of the casing 42 , and the charging compartment 41 is accommodated in the accommodating space 421 of the casing 42 , so that through the opening 422 of the casing 42
  • the electronic components 410 of the charging compartment 41 are open and exposed.
  • the part of the earphone box 40 of the present application corresponding to the opening 422 of the shell 42 is implemented as the opening part 403 of the earphone box 40 , for example, as shown in FIG. 2 the top of the housing 42 .
  • the shielding sleeve 20 of the coating shielding jig 1 is sleeved on the opening 403 of the earphone box 40
  • the shielding cover 10 is placed on the outer shell of the earphone box 40
  • the outer surface of the outer shell 42 of the earphone box 40 is hermetically shielded by the coating shielding jig 1 to serve as the non-coated portion 401 of the earphone box 40
  • the electronic components 410 in the charging compartment 41 of the earphone box 40 are not shielded by the coating shielding jig 1 to serve as the to-be-coated portion 402 of the earphone box 40 .
  • the hard shell 21 of the shielding sleeve 20 of the coating shielding jig 1 can be made of, but not limited to, hard plastic, and the shielding sleeve
  • the soft lining layer 22 of 20 can be made of, but not limited to, a soft rubber material.
  • the rigid plastic of the present application can be, but is not limited to, be implemented as ABS resin, PC (polycarbonate) or PVC (polyvinyl chloride) and other materials
  • the soft plastic material may be, but is not limited to, be implemented as TPU (thermoplastic polyurethane) Elastomer rubber) or TPR (thermoplastic elastomer) and other materials.
  • the coated through hole 2101 of the hard shell 21 of the shielding sleeve 20 is chamfered to form a bell mouth structure, so as to prevent the shielding sleeve 20 from covering the charging compartment 41 of the earphone box 40 , which helps to promote the circulation of coating materials.
  • the hard shell 21 of the shielding sleeve 20 may include an annular top wall 211 and an annular inner wall extending downward from the inner periphery of the annular top wall 211 . 212 and an annular outer wall 213 extending downward from the outer periphery of the annular top wall 211, wherein the inner surface of the annular inner wall 212 defines the plated through hole 2101 of the hard shell 21, and the annular The inner wall 212 and the annular outer wall 213 are spaced apart from each other to define the annular sleeve 2102 of the hard shell 21 by the outer surface of the annular inner wall 212 and the inner surface of the annular outer wall 213 together.
  • the shielding cover 10 of the coating shielding jig 1 is preferably made of an elastic material. Materials such as rubber, plastic or aluminum foil.
  • the shielding cover 10 of the coating shielding jig 1 can be implemented as a balloon, but is not limited to, for example, the shielding cover 10 may include an airbag 11 and is arranged on An elastic ring 12 of the mouth of the airbag 11, wherein the airbag 11 of the shielding cover 10 is suitable for wrapping the outer shell 42 of the earphone box 40, and the elastic ring 12 of the shielding cover 10 is suitable for wrapping the shell 42 of the earphone box 40.
  • the hard shell 21 of the shielding cover 20 can be tightly sleeved to connect the shielding cover 10 and the shielding cover 20 in a sealing manner, so that the airbag 11 of the shielding cover 10 is tightly wrapped on the outer surface of the casing 42 of the earphone box 40 .
  • the shielding cover 10 may also be sealably connected to the shielding sleeve 20 by means such as bundling.
  • the elastic ring 12 of the shield 10 is preferably implemented as a rubber ring.
  • the natural length of the elastic ring 12 of the shielding cover 10 is smaller than the outer circumference of the annular outer wall 213 of the hard shell 21 of the shielding cover 20 , so that the The elastic ring 12 can be tightly bound on the outer surface of the annular outer wall 213 of the hard shell 21 by its own elastic deformation, thereby sealingly connecting the shielding cover 10 and the shielding sleeve 20 together.
  • the hard shell 21 of the masking sleeve 20 of the coating masking jig 1 of the present application may further include one or more anti-falling parts 214 , wherein The disengagement prevention member 214 is disposed on the annular outer wall 213 to prevent the shielding cover 10 from being unintentionally or accidentally dislodged from the hard shell 21 of the shielding sleeve 20 .
  • the disengagement prevention member 214 of the hard shell 21 may be, but not limited to, be implemented as a protrusion 2140 extending outward from the outer surface of the annular outer wall 213 of the hard shell 21 for blocking all
  • the elastic ring 12 of the shielding cover 10 slides on the outer surface of the annular outer wall 213 to prevent the elastic ring 12 of the shielding cover 10 from sliding from the annular outer wall 213 of the hard shell 21 slip on.
  • the protrusion 2140 extends annularly along the outer circumference of the annular outer wall 213 to form a loop 2141 surrounding the annular groove 2102 of the hard shell 21 so as to prevent the shielding cover When the elastic ring 12 of the 10 slips off, the sealing performance of the connection between the shielding cover 10 and the shielding sleeve 20 can also be enhanced.
  • the one or more anti-dropping parts 214 of the hard shell 21 of the shielding cover 20 may be implemented as three The anti-falling parts 214, wherein three of the anti-falling members 214 are arranged at intervals on the outer surface of the annular outer wall 213, so as to form an annular recess between two adjacent anti-falling members 214
  • the groove 2142 enables the elastic ring 12 of the shielding cover 10 to be snapped into the annular groove 2142, which helps to further enhance the joint strength and sealing between the shielding cover 10 and the shielding sleeve 20 performance.
  • the anti-falling element 214 of the hard shell 21 of the shielding sleeve 20 can also be implemented to face from the outer surface of the annular outer wall 213 of the hard shell 21 .
  • the inner recessed groove for accommodating the elastic ring 12 of the shielding cover 10 can still prevent the elastic ring 12 of the shielding cover 10 from passing from the annular outer wall 213 of the hard shell 21 The role of slippage.
  • the electronic components 410 in the charging compartment 41 of the earphone box 40 usually include a flexible circuit board 411 (such as a soft board, etc.), and the flexible The circuit board 411 usually has a plurality of connection points 4110 for electrically connecting with the wireless earphones to charge the wireless earphones, and the connection points 4110 on the flexible circuit board 411 also need to be used as the earphones
  • the non-coated portion 401 of the box 40 cannot be coated.
  • the charging compartment 41 can usually be extended, so the application can fold the flexible circuit board 411 so that the connection point 4110 is in the Outside the shell 42 of the earphone box 40 , the connection point 4110 is shielded by the shield cover 10 of the coating shielding fixture 1 to prevent the connection point of the flexible circuit board 411 4110 is coated.
  • the hard shell 21 of the shielding sleeve 20 may further include one or more reserved grooves 215, wherein the reserved grooves 215 are provided on the outer surface of the annular outer wall 213 for accommodating the The folded flexible circuit board 411, so that the folded flexible circuit board 411 passes through the anti-falling member 214, so as to prevent the folded flexible circuit board 411 from being in the shielding cover 10 and the A gap is formed between the shielding sleeves 20 to affect the sealing effect between the shielding cover 10 and the shielding sleeve 20 .
  • the protrusion 2140 of the hard shell 21 of the shielding sleeve 20 extends intermittently along the outer circumference of the annular outer wall 213 so as to be on the loop 2141 of the hard shell 21 Forming the reserved groove 215 so that the folded flexible circuit board 411 passes through the loop 2141 helps to shield the connection site 4110 of the flexible circuit board 411 while ensuring that all There is a good sealing effect between the shielding cover 10 and the shielding sleeve 20 .
  • the flexible circuit board in the charging compartment 41 of the earphone box 40 of the present application 411 can directly protrude from the plated through hole 2101 of the hard shell 21 of the shielding sleeve 20 without being folded; at the same time, the connection site 4110 on the flexible circuit board 411 can Shielding is performed by additional tools or means, such as covering with sealing cloth, etc., so that shielding by the coating shielding jig 1 is not required, and the connection on the flexible circuit board 411 can also be avoided.
  • the soft lining layer 22 of the shielding sleeve 20 of the coating shielding jig 1 of the present application preferably has a profiling structure to match the opening 403 of the earphone box 40 , This helps to fill the gap between the opening 403 of the earphone box 40 and the annular groove 2102 of the hard shell 21 tightly, so as to achieve a better shielding effect.
  • the shielding sleeve 20 of the coating shielding jig 1 of the present application can be, but is not limited to, integrally manufactured by two moldings.
  • the manufacturing method of the shielding sleeve 20 of the coating shielding jig 1 may include the steps:
  • S120 Use a profiling mold to mold a soft rubber material in the annular groove 2102 of the hard shell 21 to form a soft lining 22 having a profiling structure, thereby forming a soft lining layer 22 suitable for being sleeved on an earphone box 40 of the shielding sleeve 20 of the opening 403 .
  • the manufacturing method of the shielding sleeve 20 of the coating shielding jig 1 may also include the steps:
  • S220 Molding hard plastic on the outer surface of the soft lining layer 22 to form a hard case 21, wherein the hard case 21 has at least one plated through hole 2101 and surrounds the at least one plated through hole 2101 An annular sleeve groove 2102 extends, and the soft lining layer 22 is located in the annular sleeve groove 2102 of the hard shell 21 to form the shielding sleeve suitable for being sleeved on the opening 403 of the earphone box 40 20.
  • the method for manufacturing the shielding sleeve 20 of the coating shielding jig 1 may further include the steps of:
  • the soft lining layer 22 may be fitted on the hard shell by means of concave-convex fitting 21 in the annular groove 2102 to enhance the bonding strength between the soft lining layer 22 and the hard shell 21 .
  • the soft lining layer 22 can also be fixed in the annular groove 2102 of the hard shell 21 by means of profiling or glue bonding.
  • step S310 and the step 320 may be in no particular order, that is, the step S310 and the step S320 may be performed simultaneously, or the step S310 may be performed first, and then the step S310 may be performed. Step S320 is described.
  • an embodiment of the present application further provides an earphone box coating device for shielding the earphone after being shielded by the coating shielding jig 1
  • the box 40 is coated, so that the to-be-coated portion 402 of the earphone box 40 is coated with a protective film layer to play a better waterproof or oil-proof effect, while the non-coated portion 401 of the earphone box 40 Because it is shielded by the coating shielding jig 1, it is not coated with a coating, so as to maintain the original appearance.
  • the earphone box coating device of the present application may include a coating device body 50 having a coating chamber 51 and a plurality of the coating shielding jigs 1 , wherein a plurality of the coating shielding jigs 1 are arranged on the Inside the coating chamber 51 of the coating device main body 50 , and a plurality of the coating shielding fixtures 1 are used to correspondingly shield the plurality of the earphone boxes 40 , so as to be shielded by the coating device body 50 through the coating film The earphone box 40 after being shielded by the fixture 1 is coated.
  • the coating device main body 50 of the earphone box coating device may further include a turret 52 , an air supply and exhaust system 53 and one or more excitation systems 54 , wherein the rotary A rack 52 is rotatably disposed in the coating chamber 51 for placing a plurality of the earphone boxes 40 shielded by the coating shielding fixture 1; wherein the air supply and exhaust system 53 is connected to the coating chamber 51 is conductively connected, and is used for supplying gas inward to supply chemical monomer gas to the coating chamber 51 while exhausting outward to form a predetermined degree of vacuum in the coating chamber 51; wherein the The excitation system 54 is used to generate an excitation electromagnetic field in the coating chamber 51 to ionize the chemical monomer gas to form plasma, so that the plasma is deposited on the to-be-coated portion 402 of the earphone box 40 to form a plasma Uniform film layer, so that the coating work can be completed in batches, which helps to meet the needs of mass production in the industry and
  • the excitation system 54 of the coating apparatus main body 50 is implemented as an ICP excitation system, wherein the ICP excitation systems are respectively correspondingly disposed outside the coating chamber 51 for use in the coating chamber An excitation magnetic field is generated in the chamber 51 to ionize the chemical monomer gas to form an inductively coupled plasma, so that the inductively coupled plasma is deposited on the to-be-coated portion 402 of the earphone box 40 to form a uniform film.
  • the turret 52 generally includes one or more planetary racks 521 revolving around the rotation axis, wherein each of the planetary racks 521 includes an axis of rotation and one or more planetary racks 521 .
  • a multi-layer object table wherein the object table is stacked on the rotation axis at intervals, and is used to rotate around the rotation axis while revolving around the rotation axis. It can be understood that each layer of the stage is suitable for placing one or more of the coating masking jigs 1 , so that the stage drives the coating and masking jigs 1 to perform the process in the reaction chamber 10 . Rotation and revolution in order to realize the coating process in batches.
  • the coating masking jig 1 can be placed on the shelf of the planetary shelf 521 in a manner such as, but not limited to, standing, hanging or lying down.
  • a plurality of the coating shielding jigs 1 can be annularly arranged on the shelf around the rotation axis of the planetary shelf 521 .
  • the coating through hole 2101 of the hard shell 21 of the shielding sleeve 20 of the coating shielding jig 1 is along the rotation axis of the planetary rack 521 .
  • the radial direction is arranged outward, so that the plasma can more easily enter the charging compartment 41 of the earphone box 40 through the coating through hole 2101, which helps to improve coating efficiency and coating quality.
  • the coating shielding fixture 1 may also be fixed to the storage table of the planetary shelf 521 by means of bonding or clamping; alternatively, the coating shielding fixture 1 may be The tool 1 may also be integrally formed on the shelf of the planetary shelf 521 .
  • hydrophobicity generally requires the water contact angle of the material surface to be greater than 90°
  • superhydrophobicity generally requires the water contact angle of the material surface to be no less than 150°.
  • the super-hydrophobic effect can be achieved, which has great application prospects in the fields of anti-fog, anti-corrosion, self-cleaning and anti-icing, such as the field of solar cells, the field of waterproof display, Architectural glass self-cleaning field, etc.
  • the commonly used methods for preparing superhydrophobic films are generally divided into two steps. First, a certain roughness is formed on the surface by sandblasting, etching, or electroplating, and then liquid-phase methods such as spraying, spin coating, or immersion are used. A layer of low surface energy substance is modified to form a superhydrophobic film layer to achieve a superhydrophobic effect.
  • the steps of these preparation methods are usually cumbersome, the utilization rate of raw materials is low, and the organic solvents used in the preparation process will cause adverse effects on the environment and operators, such as the liquid-phase fluorosilane series used. These factors are not conducive to the preparation of large-scale industrialized superhydrophobic films.
  • the above-mentioned problems can be well solved by the earphone box coating device of the present application, on the one hand, because the earphone box coating device of the present application can further improve the density and uniformity of the plasma, and can better achieve ultra-high performance.
  • the formation conditions of the hydrophobic film facilitate the preparation of a high-quality super-hydrophobic film layer on the to-be-coated portion 402 of the earphone box 40; on the other hand, the earphone box coating equipment of the present application can improve the coating efficiency, In addition, the earphone boxes 40 can be easily replaced in batches, so as to process a large number of workpieces, which helps to meet the industrial mass production requirements, reduces the cost of coating, and facilitates the application and development of superhydrophobic films.
  • an embodiment of the present application further provides a method for shielding the earphone box, which is mainly to shield the earphone box 40 by the above-mentioned coating shielding jig 1 . .
  • the method for shielding the earphone box may include the steps:
  • the shielding sleeve 20 can be sealingly joined to the shielding cover 10 to openly expose the to-be-coated portion 402 of the earphone box 40 while sealingly shielding the non-coated portion 401 of the earphone box 40 .
  • step S410 and step S420 are irrelevant, that is, the step S410 may be executed before the step S420, or is executed after the step S420.
  • the step S410 and the step S420 may also be performed synchronously.
  • the step S410 of the method for shielding the earphone box may include the steps of:
  • the annular groove 2102 of the hard shell 21 is fitted over the opening 403 of the earphone box 40 , so that the soft lining 22 can seal the gap between the hard shell 21 and the earphone box 40 .
  • an elastic ring 12 of the shielding cover 10 is buckled on an annular outer wall 213 of the hard shell 21 to pass through
  • An air bag 11 of the shielding cover 10 hermetically covers the non-coated portion 401 of the earphone box 40 .
  • the method for shielding the earphone box may further include the steps of:
  • FIG. 12 shows the process of shielding the earphone box 40 by the coating shielding jig 1: first, the shielding sleeve 20 is fitted over the opening 403 of the earphone box 40, so that all The soft lining layer 22 sealingly fills the gap between the hard shell 21 and the earphone box 40; then, at least one flexible circuit board 411 of a charging compartment 41 of the earphone box 40 is folded over on the hard shell 40.
  • At least one reserved slot 215 of the casing 21 after that, cover the shielding cover 10 on a shell 42 of the earphone box 40 and a plurality of connection points 4110 of the flexible circuit board 411;
  • An elastic ring 12 of the shielding cover 10 is attached to an annular outer wall 213 of the hard shell 21 , so as to enclose the outer shell 42 of the earphone box 40 and the Multiple attachment sites 4110.

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Abstract

一种用于耳机盒的镀膜遮蔽治具及其方法和耳机盒镀膜设备。该镀膜遮蔽治具用于遮蔽一耳机盒，其中该耳机盒包括一非镀膜部分、一待镀膜部分以及一开口部。该镀膜遮蔽治具包括一遮蔽罩和一遮蔽套，其中该遮蔽罩适于被罩设于该耳机盒的该非镀膜部分之外；其中该遮蔽套适于被套设于该耳机盒的该开口部，并且该遮蔽套可密封地接合于该遮蔽罩，其中当该遮蔽罩接合于该遮蔽套时，该镀膜遮蔽治具用于密闭地遮蔽该耳机盒的该非镀膜部分，并且敞开地裸露该耳机盒的该待镀膜部分。该耳机盒镀膜设备包括具有一镀膜腔室的一镀膜设备主体和一或多个镀膜遮蔽治具。

Description

用于耳机盒的镀膜遮蔽治具及其方法和耳机盒镀膜设备 技术领域
本发明涉及无线耳机技术领域，特别是涉及一种用于耳机盒的镀膜遮蔽治具及其方法和耳机盒镀膜设备。
背景技术
随着电子技术的发展，诸如手机或耳机等电子设备应运而生，以满足用户的使用需求，提高用户的生活品质。耳机作为一种转换单元，原来是给电话和无线电上使用的，但随着可携式电子装置的盛行，耳机又多用于手机、随身听、收音机或音讯播放器等。虽然从整个耳机行业的发展历程来看，无线耳机(如蓝牙耳机或红外线耳机等)仍然算是新生事物，其发展的时间并不算长，但目前无线耳机仍处在上升期，用户对其的需求和期望值均不断地提升，尤其是无线耳机的续航能力。
众所周知，考虑到入耳后的人体工学设计，大部分无线耳机(如TWS耳机)都需要做到小巧，以满足入耳或半入耳的需求，这就使得现有的无线耳机自身所配置的电池容量难以做大，进而导致无线耳机的续航时间较短，给用户带来不好的体验。而为了缓解或解决上述痛点，在电池技术突破之前，唯一可行的解决方案似乎就只能在充电方面做文章，如为耳机盒配置充电舱，这样当用户取下无线耳机并放入耳机盒后，该耳机盒将对无线耳机进行充电，从而在某种程度上使无线耳机保持长久的续航能力，以弥补现有的无线耳机续航能力差的问题，改善用户的使用体验。
然而，该耳机盒作为无线耳机不可分离的伴侣，用户通常需要随身携带耳机盒，以便随时收纳被取下的无线耳机或为被取下的无线耳机充电。而为了使该耳机盒能够为无线耳机进行充电，该耳机盒的充电舱内必然需要设置各种电子元器件以可通电地接触该无线耳机从而用于为无线耳机充电，但这些电子元器件容易 受到水渍、汗渍以及油污等污染，这就使得现有耳机盒的工作性能和使用寿命难以满足当今市场的需求。
发明内容
本发明的一优势在于提供用于耳机盒的镀膜遮蔽治具及其方法和耳机盒镀膜设备，其能够保证在对所述耳机盒内部的电子元器件进行镀膜防护。
本发明的另一优势在于提供用于耳机盒的镀膜遮蔽治具及其方法和耳机盒镀膜设备，其还能够保证所述耳机盒的外壳不会因镀膜而发生异色问题。
本发明的另一优势在于提供用于耳机盒的镀膜遮蔽治具及其方法和耳机盒镀膜设备，其中，在本申请的一实施例中，所述镀膜遮蔽治具能够遮蔽所述耳机盒的非镀膜部分，而只裸露所述耳机盒的待镀膜部分，以便仅在所述耳机盒的待镀膜部分进行精准地镀膜防护，而不会影响所述耳机盒的非镀膜部分的原有特性。
本发明的另一优势在于提供用于耳机盒的镀膜遮蔽治具及其方法和耳机盒镀膜设备，其中，在本申请的一实施例中，所述镀膜遮蔽治具能够在不划伤所述耳机盒的情况下，严实地遮蔽所述耳机盒的非镀膜部分，以避免在所述耳机盒的非镀膜部分发生渗膜，有助于保证所述耳机盒的原有外观效果。
本发明的另一优势在于提供用于耳机盒的镀膜遮蔽治具及其方法和耳机盒镀膜设备，其中，在本申请的一实施例中，所述镀膜遮蔽治具的仿形结构能够用来保证最优的遮蔽防护效果，以防在镀膜时发生渗膜等问题。
本发明的另一优势在于提供用于耳机盒的镀膜遮蔽治具及其方法和耳机盒镀膜设备，其中，在本申请的一实施例中，所述镀膜遮蔽治具能够使镀膜设备仅在所述耳机盒的待镀膜部分进行镀膜，不仅能够做到在不占用电子产品的结构空间的情况下，有效 地防水、汗渍、油污等渗透，而且还能够避免在所述耳机盒的非镀膜部分发生渗膜。
本发明的另一优势在于提供用于耳机盒的镀膜遮蔽治具及其方法和耳机盒镀膜设备，其中，在本发明的一实施例中，所述镀膜遮蔽治具能够使所述镀膜设备对所述耳机盒进行精准地镀膜，以便在提高所述耳机盒的防护精准度的同时，还能够确保所述耳机盒具有良好的外观效果。
本发明的另一优势在于提供用于耳机盒的镀膜遮蔽治具及其方法和耳机盒镀膜设备，其中，在本发明的一实施例中，所述镀膜遮蔽治具能够便捷地遮蔽所述耳机盒的非镀膜部分，以便对大量的耳机盒进行镀膜防护，有助于满足工业上的大批量生产需求，降低防护成本。
本发明的另一优势在于提供用于耳机盒的镀膜遮蔽治具及其方法和耳机盒镀膜设备，其中，为了达到上述目的，在本发明中不需要采用昂贵的材料或复杂的结构。因此，本发明成功和有效地提供一解决方案，不只提供简单的镀膜遮蔽治具及其方法和耳机盒镀膜设备，同时还增加了所述镀膜遮蔽治具及其方法和耳机盒镀膜设备的实用性和可靠性。
为了实现上述至少一优势或其他优势和目的，本发明提供了用于耳机盒的镀膜遮蔽治具，其中该耳机盒包括一非镀膜部分、一待镀膜部分以及一开口部，其中所述镀膜遮蔽治具包括：
一遮蔽罩，其中所述遮蔽罩适于被罩设于该耳机盒的该非镀膜部分之外；和
一遮蔽套，其中所述遮蔽套适于被套设于该耳机盒的该开口部，并且所述遮蔽套可密封地接合于所述遮蔽罩，其中当所述遮蔽罩接合于所述遮蔽套时，所述镀膜遮蔽治具用于密闭地遮蔽该耳机盒的该非镀膜部分，并且敞开地裸露该耳机盒的该待镀膜部 分。
根据本申请的一实施例，所述遮蔽套包括一硬壳体和一软衬层，其中所述硬壳体具有至少一镀膜通孔和围绕着所述至少一镀膜通孔布置的一环形套槽；其中所述软衬层被设置于所述硬壳体的所述环形套槽之内，其中当所述遮蔽套通过所述硬壳体的所述环形套槽被套装于该耳机盒的该开口部时，所述软衬层密封地填充所述硬壳体和该耳机盒之间的间隙，并且所述硬壳体的所述至少一镀膜通孔用于连通该耳机盒的该待镀膜部分，以通过所述硬壳体的所述至少一镀膜通孔敞开地裸露该耳机盒的该待镀膜部分。
根据本申请的一实施例，所述硬壳体的材料硬度大于所述软衬层的材料硬度。
根据本申请的一实施例，所述硬壳体由硬质塑料制成，并且所述软衬层由软胶材料制成。
根据本申请的一实施例，所述硬壳体的所述镀膜通孔被倒角以形成喇叭口结构。
根据本申请的一实施例，所述软衬层具有仿形结构，用于匹配该耳机盒的该开口部。
根据本申请的一实施例，所述硬壳体包括一环形顶壁、自所述环形顶壁的内周缘向下延伸的一环形内壁以及自所述环形顶壁的外周缘向下延伸的一环形外壁，其中所述环形内壁的内表面定义成所述硬壳体的所述镀膜通孔，并且所述环形内壁与所述环形外壁相互间隔，以通过所述环形内壁的外表面和所述环形外壁的内表面共同定义成所述硬壳体的所述环形套槽。
根据本申请的一实施例，所述遮蔽罩包括一气囊和被设置于所述气囊的嘴部的一弹性圈，其中所述遮蔽罩的所述气囊适于包裹住该耳机盒的外壳，并且所述遮蔽罩的所述弹性圈可束缚地套 接于所述遮蔽套的所述硬壳体。
根据本申请的一实施例，所述遮蔽套的所述硬壳体进一步包括一或多个防脱件，其中所述防脱件被设置于所述环形外壁，用于阻挡所述弹性圈从所述环形外壁上滑脱。
根据本申请的一实施例，所述遮蔽罩的所述弹性圈的自然长度小于所述硬壳体的所述环形外壁的外周长，并且所述防脱件被实施为自所述硬壳体的所述环形外壁的外表面向外延伸的凸起。
根据本申请的一实施例，所述凸起沿着所述环形外壁的外周环形地延伸，以形成围绕着所述硬壳体的所述环形套槽的环扣。
根据本申请的一实施例，多个所述防脱件被间隔地布置于所述环形外壁的所述外表面，以在相邻的两个所述防脱件之间形成环形凹槽，使得所述遮蔽罩的所述弹性圈被套扣在所述环形凹槽内。
根据本申请的一实施例，所述遮蔽套的所述硬壳体进一步包括一或多个预留槽，其中所述预留槽被设置于所述硬壳体的所述环形外壁的所述外表面，用于使该耳机盒内被翻折的柔性线路板通过所述环扣。
根据本申请的一实施例，所述硬壳体的所述凸起沿着所述环形外壁的外周间断地延伸，以在所述硬壳体的所述环扣上形成所述预留槽。
根据本申请的另一方面，本申请进一步提供了用于制造镀膜遮蔽治具的遮蔽套的方法，其中所述方法包括步骤：
塑型硬质塑料以形成一硬壳体，其中该硬壳体具有至少一镀膜通孔和围绕着该至少一镀膜通孔延伸的一环形套槽；和
通过仿形模具，在该硬壳体的该环形套槽内塑型软胶材料，以形成具有仿形结构的一软衬层，从而形成适于套设于耳机盒的 开口部的该遮蔽套。
根据本申请的另一方面，本申请进一步提供了用于制造镀膜遮蔽治具的遮蔽套的方法，其中所述方法包括步骤：
通过仿形模具，塑型软胶材料以形成具有仿形结构的一软衬层；和
在该软衬层的外表面塑型硬质塑料，以形成一硬壳体，其中该硬壳体具有至少一镀膜通孔和围绕着该至少一镀膜通孔延伸的一环形套槽，并且该软衬层位于该硬壳体的该环形套槽内，从而形成适于套设于耳机盒的开口部的该遮蔽套。
根据本申请的另一方面，本申请进一步提供了用于制造镀膜遮蔽治具的遮蔽套的方法，其中所述方法包括步骤：
塑型硬质塑料以形成一硬壳体，其中该硬壳体具有至少一镀膜通孔和围绕着该至少一镀膜通孔延伸的一环形套槽；
通过仿形模具，塑型软胶材料以形成具有仿形结构的一软衬层；以及
对应地组装该软衬层于所述硬壳体的所述环形套槽内，以形成适于套设于耳机盒的开口部的该遮蔽套。
根据本申请的一实施例，在所述对应地组装该软衬层于所述硬壳体的所述环形套槽内，以形成适于套设于耳机盒的开口部的该遮蔽套的步骤中：
该软衬层通过凹凸配合、仿形搭配或胶水粘接的方式被固定在所述硬壳体的所述环形套槽内。
根据本申请的另一方面，本申请进一步提供了用于遮蔽耳机盒的方法，其中所述方法包括步骤：
套设一镀膜遮蔽治具的一遮蔽套于该耳机盒的一开口部；
罩设该镀膜遮蔽治具的一遮蔽罩于该耳机盒的一非镀膜部分；以及
可密封地接合该遮蔽套于该遮蔽罩，以在密封地遮蔽该耳机盒的该非镀膜部分的同时，敞开地裸露该耳机盒的一待镀膜部分。
根据本申请的一实施例，所述套设一镀膜遮蔽治具的一遮蔽套于该耳机盒的一开口部的步骤，包括步骤：
设置该遮蔽套的一软衬层于该遮蔽套的一硬壳体的一环形套槽内；和
套装该硬壳体的该环形套槽于该耳机盒的该开口部，以使该软衬层密封地填充该硬壳体和该耳机盒之间的间隙。
根据本申请的一实施例，所述的方法，进一步包括步骤：
翻折该耳机盒的一充电舱的至少一柔性线路板于该硬壳体的至少一预留槽，以使该柔性线路板的多个连接位点位于该遮蔽罩之内。
根据本申请的另一方面，本申请进一步提供了耳机盒镀膜设备，用于对耳机盒进行镀膜，其中该耳机盒包括一非镀膜部分、一待镀膜部分以及一开口部，其中所述耳机盒镀膜设备包括：
一镀膜设备主体，其中所述镀膜设备主体具有一镀膜腔室；和
一或多个镀膜遮蔽治具，其中所述一或多个镀膜遮蔽治具被布置于所述镀膜设备主体的所述镀膜腔室内，并且每所述镀膜遮蔽治具包括：
一遮蔽罩，其中所述遮蔽罩适于被罩设于该耳机盒的该非镀膜部分之外；和
一遮蔽套，其中所述遮蔽套适于被套设于该耳机盒的该开口 部，并且所述遮蔽套可密封地接合于所述遮蔽罩，其中当所述遮蔽罩接合于所述遮蔽套时，所述镀膜遮蔽治具用于密闭地遮蔽该耳机盒的该非镀膜部分，并且敞开地裸露该耳机盒的该待镀膜部分。
根据本申请的一实施例，所述遮蔽套包括一硬壳体和一软衬层，其中所述硬壳体具有至少一镀膜通孔和围绕着所述至少一镀膜通孔布置的一环形套槽；其中所述软衬层被设置于所述硬壳体的所述环形套槽之内，其中当所述遮蔽套通过所述硬壳体的所述环形套槽被套装于该耳机盒的该开口部时，所述软衬层密封地填充所述硬壳体和该耳机盒之间的间隙，并且所述硬壳体的所述至少一镀膜通孔用于连通该耳机盒的该待镀膜部分，以通过所述硬壳体的所述至少一镀膜通孔敞开地裸露该耳机盒的该待镀膜部分。
根据本申请的一实施例，所述硬壳体的所述镀膜通孔被倒角以形成喇叭口结构。
根据本申请的一实施例，所述软衬层具有仿形结构，用于匹配该耳机盒的该开口部。
根据本申请的一实施例，所述硬壳体包括一环形顶壁、自所述环形顶壁的内周缘向下延伸的一环形内壁以及自所述环形顶壁的外周缘向下延伸的一环形外壁，其中所述环形内壁的内表面定义成所述硬壳体的所述镀膜通孔，并且所述环形内壁与所述环形外壁相互间隔，以通过所述环形内壁的外表面和所述环形外壁的内表面共同定义成所述硬壳体的所述环形套槽。
根据本申请的一实施例，所述遮蔽罩包括一气囊和被设置于所述气囊的嘴部的一弹性圈，其中所述遮蔽罩的所述气囊适于包裹住该耳机盒的外壳，并且所述遮蔽罩的所述弹性圈可束缚地套接于所述遮蔽套的所述硬壳体。
根据本申请的一实施例，所述遮蔽套的所述硬壳体进一步包括一或多个防脱件，其中所述防脱件被设置于所述环形外壁，用于阻挡所述弹性圈从所述环形外壁上滑脱。
根据本申请的一实施例，所述遮蔽罩的所述弹性圈的自然长度小于所述硬壳体的所述环形外壁的外周长，并且所述防脱件被实施为自所述硬壳体的所述环形外壁的外表面向外延伸的凸起。
根据本申请的一实施例，所述凸起沿着所述环形外壁的外周环形地延伸，以形成围绕着所述硬壳体的所述环形套槽的环扣。
根据本申请的一实施例，所述镀膜设备主体进一步包括一转架、一给排气系统以及一或多个激发系统，其中所述转架被可转动地设置于所述镀膜设备主体的所述镀膜腔室，用于放置多个经由所述镀膜遮蔽治具遮蔽后的该耳机盒；其中所述给排气系统与所述镀膜腔室可导通地连接，用于在向外排气以在所述镀膜腔室内形成预定真空度的同时，向内供气以向所述镀膜腔室提供化学单体气体；其中所述激发系统用于在所述镀膜腔室内产生激发电磁场，以电离该化学单体气体而形成等离子体，使得该等离子体在该耳机盒的该待镀膜部分沉积以形成均匀的膜层。
根据本申请的一实施例，所述转架包括绕着旋转轴公转的一或多个行星置物架，其中每个所述行星置物架包括一自转轴和绕着所述自转轴自转的一或多层置物台，并且多个所述镀膜遮蔽治具绕着所述行星置物架的所述自转轴被环形地排布于所述置物台。
根据本申请的一实施例，所述镀膜遮蔽治具中所述硬壳体的所述镀膜通孔沿着所述行星置物架的所述自转轴的径向方向朝外地布置。
根据本申请的一实施例，所述镀膜遮蔽治具通过粘接或卡槽卡位的方式被固定到所述行星置物架的所述置物台上。
通过对随后的描述和附图的理解，本发明进一步的目的和优势将得以充分体现。
本发明的这些和其它目的、特点和优势，通过下述的详细说明，附图和权利要求得以充分体现。
附图说明
图1是根据本申请的一实施例的镀膜遮蔽治具的立体示意图。
图2示出了根据本申请的上述实施例的所述镀膜遮蔽治具的爆炸示意图。
图3A和图3B示出了根据本申请的上述实施例的所述镀膜遮蔽治具的遮蔽套的爆炸示意图。
图4A和图4B分别示出了根据本申请的上述实施例的所述镀膜遮蔽治具的剖视示意图。
图5示出了根据本申请的上述实施例的所述遮蔽套的制造方法的第一流程示意图。
图6示出了根据本申请的上述实施例的所述遮蔽套的制造方法的第二流程示意图。
图7示出了根据本申请的上述实施例的所述遮蔽套的制造方法的第三流程示意图。
图8是根据本申请的一实施例的一耳机盒镀膜设备的框图示意图。
图9示出了根据本申请的上述实施例的所述耳机盒镀膜设备的一个示例。
图10示出了根据本申请的上述实施例的所述耳机盒镀膜设备中镀膜遮蔽治具的布置示意图。
图11是根据本申请的一实施例的用于遮蔽耳机盒的方法的流 程示意图。
图12示出了利用所述镀膜遮蔽治具遮蔽耳机盒的一个示例。
具体实施方式
以下描述用于揭露本发明以使本领域技术人员能够实现本发明。以下描述中的优选实施例只作为举例，本领域技术人员可以想到其他显而易见的变型。在以下描述中界定的本发明的基本原理可以应用于其他实施方案、变形方案、改进方案、等同方案以及没有背离本发明的精神和范围的其他技术方案。
本领域技术人员应理解的是，在本发明的揭露中，术语“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”等指示的方位或位置关系是基于附图所示的方位或位置关系，其仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此上述术语不能理解为对本发明的限制。
在本发明中，权利要求和说明书中术语“一”应理解为“一个或多个”，即在一个实施例，一个元件的数量可以为一个，而在另外的实施例中，该元件的数量可以为多个。除非在本发明的揭露中明确示意该元件的数量只有一个，否则术语“一”并不能理解为唯一或单一，术语“一”不能理解为对数量的限制。
在本发明的描述中，需要理解的是，属于“第一”、“第二”等仅用于描述目的，而不能理解为指示或者暗示相对重要性。本发明的描述中，需要说明的是，除非另有明确的规定和限定，属于“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接或者一体地连接；可以是机械连接，也可以是电连接；可以是直接连接，也可以是通过媒介间接连结。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
参考说明书附图之图1至图4B所示，根据本发明的一实施例的镀膜遮蔽治具被阐明，其中所述镀膜遮蔽治具1用于遮蔽一耳机盒40，并且所述耳机盒40包括一非镀膜部分401、一待镀膜部分402以及一开口部403。具体地，所述镀膜遮蔽治具1可以包括一遮蔽罩10和一遮蔽套20，其中所述遮蔽罩10适于被罩设于所述耳机盒40的所述非镀膜部分401之外，其中所述遮蔽套20适于被套设于所述耳机盒40的所述开口部403，并且所述遮蔽套20可密封地接合于所述遮蔽罩10，以将所述耳机盒40的所述非镀膜部分401与所述待镀膜部分402彼此隔离开。
更具体地，如图3A至图4B所示，所述镀膜遮蔽治具1的所述遮蔽套20可以包括一硬壳体21和一软衬层22，其中所述硬壳体21具有至少一镀膜通孔2101和围绕着所述至少一镀膜通孔2101延伸的一环形套槽2102；其中所述软衬层22被设置于所述硬壳体21的所述环形套槽2102之内，其中当所述遮蔽套20通过所述硬壳体21的所述环形套槽2102被套装于所述耳机盒40的所述开口部403时，所述软衬层22密封地填充所述硬壳体21和所述耳机盒40之间的间隙，并且所述硬壳体21的所述至少一镀膜通孔2101用于连通于所述耳机盒40的所述待镀膜部分402；凭此，当所述遮蔽罩10接合于所述遮蔽套20时，所述镀膜遮蔽治具1用于密闭地遮蔽所述耳机盒40的所述非镀膜部分401，并且所述 镀膜遮蔽治具1用于通过所述硬壳体21的所述至少一镀膜通孔2101敞开地裸露所述耳机盒40的所述待镀膜部分402。
值得注意的是，本申请的所述镀膜遮蔽治具1的所述遮蔽套20的所述硬壳体21的材料硬度大于所述软衬层22的材料硬度，以便在通过所述软衬层22起到较好的密封和防划伤作用的同时，所述镀膜遮蔽治具1能够通过所述硬壳体21提供较好的支撑，以方便拆装所述遮蔽套20至所述耳机盒40，不仅有助于提高拆装效率，而且还便于反复使用所述遮蔽套20，以降低治具的生产成本。
此外，在通过诸如纳米镀膜技术对经由所述镀膜遮蔽治具1遮蔽后的所述耳机盒40进行镀膜时，所述耳机盒40的所述待镀膜部分402因被敞开地裸露而被镀上膜，以形成用于防水、防汗渍以及防油污的防护膜层。与此同时，所述耳机盒40的所述非镀膜部分401则因被密闭地遮蔽而不会被镀上膜，从而保证所述耳机盒40的所述非镀膜部分401不会发生异色等问题，有助于满足追求极致美观或配饰效果的用户需求。
示例性地，如图2所示，以无线耳机的半成品耳机盒作为所述耳机盒40为例，所述耳机盒40可以包括配置有电子元器件410的一充电舱41和被设置在所述充电舱41之外的一外壳42。即本发明的所述耳机盒40指还未封闭所述充电舱而使所述电子元器件410裸露的半成品耳机盒。可以理解的是，所述耳机盒40的所述充电舱41内的所述电子元器件410因容易受到水渍、汗渍以及油污等污染而需要被作为所述耳机盒40的所述待镀膜部分402，以便被镀上防护膜层；而所述耳机盒40的所述外壳42的外表面因需要保持原有的美观而被作为所述耳机盒40的所述非镀膜部分401，以防被镀上膜而发生异色等问题。
值得注意的是，本申请虽然以无线耳机(如TWS蓝牙耳机)的半成品耳机盒为例来阐述所述镀膜遮蔽治具1的优势和特征，但其仅为举例，并不构成对本申请保护范围的限制。例如，在本 申请的其他示例中，所述耳机盒40还可以被实施为用于盛放其他电子设备的盒子。
特别地，在无线耳机的半成品耳机盒这一应用场景中，所述耳机盒40的所述外壳42可以具有一容纳空间421和一开口422，其中所述外壳42的所述开口422将所述外壳42的所述容纳空间421与所述外壳42的外部空间连通，并且所述充电舱41被容纳于所述外壳42的所述容纳空间421，以通过所述外壳42的所述开口422将所述充电舱41的所述电子元器件410敞开地裸露在外。
可以理解的是，本申请的所述耳机盒40上与所述外壳42的所述开口422对应的部分被实施为所述耳机盒40的所述开口部403，例如，如图2所示的所述外壳42的顶部。这样，当所述镀膜遮蔽治具1的所述遮蔽套20套设于所述耳机盒40的所述开口部403，并且所述遮蔽罩10在罩设于所述耳机盒40的所述外壳42后接合于所述遮蔽套20时，所述耳机盒40的所述外壳42的外表面被所述镀膜遮蔽治具1密封地遮蔽以作为所述耳机盒40的所述非镀膜部分401，并且所述耳机盒40的所述充电舱41内的所述电子元器件410未被所述镀膜遮蔽治具1遮蔽，以作为所述耳机盒40的所述待镀膜部分402。
值得一提的是，根据本申请的上述实施例，所述镀膜遮蔽治具1的所述遮蔽套20的所述硬壳体21可以但不限于由硬质塑料制成，并且所述遮蔽套20的所述软衬层22则可以但不限于由软胶材料制成。例如。本申请的所述硬质塑料可以但不限于被实施为ABS树脂、PC(聚碳酸酯)或PVC(聚氯乙烯)等材料，所述软胶材料可以但不限于被实施为TPU(热塑性聚氨酯弹性体橡胶)或TPR(热塑性弹性体)等材料。
优选地，所述遮蔽套20的所述硬壳体21的所述镀膜通孔2101被倒角以形成喇叭口结构，以便避免所述遮蔽套20遮挡所述耳机盒40的所述充电舱41，有助于促进镀膜物料的流通。
更优选地，如图3A和图3B所示，所述遮蔽套20的所述硬壳体21可以包括一环形顶壁211、自所述环形顶壁211的内周缘向下延伸的一环形内壁212以及自所述环形顶壁211的外周缘向下延伸的一环形外壁213，其中所述环形内壁212的内表面定义成所述硬壳体21的所述镀膜通孔2101，并且所述环形内壁212与所述环形外壁213相互间隔，以通过所述环形内壁212的外表面和所述环形外壁213的内表面共同定义成所述硬壳体21的所述环形套槽2102。
根据本申请的上述实施例，所述镀膜遮蔽治具1的所述遮蔽罩10优选地由弹性材料制成，例如，所述遮蔽罩10的所述弹性材料可以但不限于被实施为乳胶、橡胶、塑料或铝箔等材料。
优选地，如图4A和图4B所示，所述镀膜遮蔽治具1的所述遮蔽罩10可以但不限于被实施为一气球，如所述遮蔽罩10可以包括一气囊11和被设置于所述气囊11的嘴部的一弹性圈12，其中所述遮蔽罩10的所述气囊11适于包裹住所述耳机盒40的所述外壳42，并且所述遮蔽罩10的所述弹性圈12可束缚地套接于所述遮蔽套20的所述硬壳体21，以将所述遮蔽罩10与所述遮蔽套20密封地连接，使得所述遮蔽罩10的所述气囊11密封地包裹在所述耳机盒40的所述外壳42的外表面。可以理解的是，在本申请的其他示例中，所述遮蔽罩10还可以通过诸如捆扎等方式与所述遮蔽套20可密封地连接。值得注意的是，所述遮蔽罩10的所述弹性圈12优选地被实施为一橡胶圈。
更优选地，所述遮蔽罩10的所述弹性圈12的自然长度小于所述遮蔽套20的所述硬壳体21的所述环形外壁213的外周长，使得所述遮蔽罩10的所述弹性圈12能够依靠自身的弹性形变而紧紧地束缚在所述硬壳体21的所述环形外壁213的外表面，从而将所述遮蔽罩10与所述遮蔽套20密封地连接在一起。
值得注意的是，如图2至图4B所示，本申请的所述镀膜遮蔽 治具1的所述遮蔽套20的所述硬壳体21可以进一步包括一或多个防脱件214，其中所述防脱件214被设置于所述环形外壁213，以防止所述遮蔽罩10从所述遮蔽套20的所述硬壳体21上无意地或意外地脱落。
具体地，所述硬壳体21的所述防脱件214可以但不限于被实施为自所述硬壳体21的所述环形外壁213的外表面向外延伸的凸起2140，用于阻挡所述遮蔽罩10的所述弹性圈12在所述环形外壁213的所述外表面上滑动，以防止所述遮蔽罩10的所述弹性圈12从所述硬壳体21的所述环形外壁213上滑脱。
优选地，所述凸起2140沿着所述环形外壁213的外周环形地延伸，以形成围绕着所述硬壳体21的所述环形套槽2102的环扣2141，以便在防止所述遮蔽罩10的所述弹性圈12滑脱的同时，还能够增强所述遮蔽罩10与所述遮蔽套20之间连接的密封性能。
示例性地，在本申请的一示例中，如图3A至图4B所示，所述遮蔽套20的所述硬壳体21的所述一或多个防脱件214可以被实施为三个所述防脱件214，其中三个所述防脱件214被间隔地布置于所述环形外壁213的所述外表面，以在相邻的两个所述防脱件214之间形成环形凹槽2142，使得所述遮蔽罩10的所述弹性圈12能够被套扣在所述环形凹槽2142内，有助于进一步增强所述遮蔽罩10与所述遮蔽套20之间的接合强度和密封性能。
当然，在本申请的其他示例中，所述遮蔽套20的所述硬壳体21的所述防脱件214也可以被实施为自所述硬壳体21的所述环形外壁213的外表面向内凹陷的凹槽，用于容纳所述遮蔽罩10的所述弹性圈12，仍能够起到防止所述遮蔽罩10的所述弹性圈12从所述硬壳体21的所述环形外壁213上滑脱的作用。
值得注意的是，如图2至图4B所示，所述耳机盒40的所述充电舱41中的所述电子元器件410通常包括柔性线路板411(如软板等)，并且所述柔性线路板411上通常具有多个连接位点4110， 用于与无线耳机电连接以便为所述无线耳机充电，而所述柔性线路板411上的所述连接位点4110也需要被作为所述耳机盒40的所述非镀膜部分401，不能被镀上膜。考虑到所述充电舱41的所述柔性线路板411的长度较长，通常可以伸出所述充电舱41，因此本申请可以翻折所述柔性线路板411以使所述连接位点4110处于所述耳机盒40的所述外壳42之外，进而通过所述镀膜遮蔽治具1的所述遮蔽罩10遮蔽所述连接位点4110，以防所述柔性线路板411的所述连接位点4110被镀上膜。
优选地，所述遮蔽套20的所述硬壳体21可以进一步包括一或多个预留槽215，其中所述预留槽215被设置于所述环形外壁213的外表面，用于容纳被翻折的所述柔性线路板411，使得被翻折的所述柔性线路板411通过所述防脱件214，以防被翻折的所述柔性线路板411在所述遮蔽罩10和所述遮蔽套20之间形成缝隙而影响所述遮蔽罩10与所述遮蔽套20之间的密封效果。
更优选地，所述遮蔽套20的所述硬壳体21的所述凸起2140沿着所述环形外壁213的外周间断地延伸，以在所述硬壳体21的所述环扣2141上形成所述预留槽215，使得被翻折的所述柔性线路板411穿过所述环扣2141，有助于在遮蔽所述柔性线路板411的所述连接位点4110的同时，保证所述遮蔽罩10和所述遮蔽套20之间具有较好的密封效果。
值得注意的是，当所述遮蔽套20的所述硬壳体21上未设置所述预留槽215时，本申请的所述耳机盒40的所述充电舱41内的所述柔性线路板411可以不被翻折而直接从所述遮蔽套20的所述硬壳体21的所述镀膜通孔2101伸出；与此同时，所述柔性线路板411上的所述连接位点4110可以通过额外的工具或手段来进行遮蔽，例如通过密封布进行包覆等等，这样不需要通过所述镀膜遮蔽治具1进行遮蔽，也能够实现避免在所述柔性线路板411上的所述连接位点4110镀上膜的效果。
值得一提的是，本申请的所述镀膜遮蔽治具1的所述遮蔽套20的所述软衬层22优选地具有仿形结构，以匹配所述耳机盒40的所述开口部403，有助于严密地填充所述耳机盒40的所述开口部403与所述硬壳体21的所述环形套槽2102之间的缝隙，以便起到更好的遮蔽效果。
此外，本申请的所述镀膜遮蔽治具1的所述遮蔽套20可以但不限于通过两次塑型一体成型地制造而成。示例性地，在本申请的第一示例中，如图5所示，所述镀膜遮蔽治具1的所述遮蔽套20的制造方法，可以包括步骤：
S110：塑型硬质塑料以形成一硬壳体21，其中所述硬壳体21具有至少一镀膜通孔2101和围绕着所述至少一镀膜通孔2101延伸的一环形套槽2102；和
S120：通过仿形模具，在所述硬壳体21的所述环形套槽2102内塑型软胶材料，以形成具有仿形结构的一软衬层22，从而形成适于套设于耳机盒40的开口部403的所述遮蔽套20。
当然，在本申请的第二示例中，如图6所示，所述镀膜遮蔽治具1的所述遮蔽套20的制造方法，也可以包括步骤：
S210：通过仿形模具，塑型软胶材料以形成具有仿形结构的一软衬层22；和
S220：在所述软衬层22的外表面塑型硬质塑料，以形成一硬壳体21，其中所述硬壳体21具有至少一镀膜通孔2101和围绕着所述至少一镀膜通孔2101延伸的一环形套槽2102，并且所述软衬层22位于所述硬壳体21的所述环形套槽2102内，从而形成适于套设于耳机盒40的开口部403的所述遮蔽套20。
此外，在本申请的第三示例中，如图7所示，所述镀膜遮蔽治具1的所述遮蔽套20的制造方法，还可以包括步骤：
S310：塑型硬质塑料以形成一硬壳体21，其中所述硬壳体21 具有至少一镀膜通孔2101和围绕着所述至少一镀膜通孔2101延伸的一环形套槽2102；
S320：通过仿形模具，塑型软胶材料以形成具有仿形结构的一软衬层22；以及
S330：对应地组装所述软衬层22于所述硬壳体21的所述环形套槽2102内，以形成适于套设于耳机盒40的开口部403的所述遮蔽套20。
值得注意的是，在本申请的上述第三示例的所述遮蔽套20的制造方法的所述步骤S330中，所述软衬层22可通过凹凸配合的方式被嵌合在所述硬壳体21的所述环形套槽2102内，以增强所述软衬层22与所述硬壳体21之间的结合强度。当然，在本申请的其他示例中，所述软衬层22还可以通过仿形搭配或胶水粘接的方式被固定在所述硬壳体21的所述环形套槽2102内。
可以理解的是，上述所述步骤S310与所述步骤320可以不分先后次序，也就是说，所述步骤S310与所述步骤S320可以同时进行，也可以先执行所述步骤S310，再执行所述步骤S320。
根据本申请的另一方面，如图1至图10所示，本申请的一实施例进一步提供了一种耳机盒镀膜设备，用于为经由所述镀膜遮蔽治具1遮蔽后的所述耳机盒40进行镀膜，使得所述耳机盒40的所述待镀膜部分402被镀上防护膜层而起到较好的防水或防油污等效果，而所述耳机盒40的所述非镀膜部分401因被所述镀膜遮蔽治具1遮蔽而未被镀上膜，以保持原有的外观。
具体地，本申请的所述耳机盒镀膜设备可以包括具有镀膜腔室51的镀膜设备主体50和多个所述镀膜遮蔽治具1，其中多个所述镀膜遮蔽治具1被布置于所述镀膜设备主体50的所述镀膜腔室51内，并且多个所述镀膜遮蔽治具1用于对应地遮蔽多个所述耳机盒40，以通过所述镀膜设备主体50对经由所述镀膜遮蔽治具1 遮蔽后的所述耳机盒40进行镀膜。
示例性地，如图8所示，所述耳机盒镀膜设备的所述镀膜设备主体50还可以包括一转架52、一给排气系统53以及一或多个激发系统54，其中所述转架52被可转动地设置于所述镀膜腔室51，用于放置多个经由所述镀膜遮蔽治具1遮蔽的所述耳机盒40；其中所述给排气系统53与所述镀膜腔室51可导通地连接，用于在向外排气以在所述镀膜腔室51内形成预定真空度的同时，向内供气以向所述镀膜腔室51提供化学单体气体；其中所述激发系统54用于在所述镀膜腔室51内产生激发电磁场，以电离该化学单体气体而形成等离子体，使得该等离子体在所述耳机盒40的所述待镀膜部分402沉积以形成均匀的膜层，以便批量地完成镀膜工作，有助于满足工业上的大批量生产需求，降低防护成本。
优选地，所述镀膜设备主体50的所述激发系统54被实施为ICP激发系统，其中所述ICP激发系统分别被对应地设置于所述镀膜腔室51的外侧，用于在所述镀膜腔室51内产生激发磁场，以电离该化学单体气体而形成电感耦合等离子体，使得该电感耦合等离子体在所述耳机盒40的所述待镀膜部分402沉积以形成均匀的膜层。
更优选地，如图9所示，所述转架52通常包括绕着所述旋转轴公转的一或多个行星置物架521，其中每个所述行星置物架521包括一自转轴和一或多层置物台，其中所述置物台被间隔地叠置于所述自转轴，用于在绕着所述旋转轴进行公转的同时，绕着所述自转轴进行自转。可以理解的是，每层所述置物台上均适于放置一个或多个所述镀膜遮蔽治具1，使得所述置物台带动所述镀膜遮蔽治具1在所述反应腔室10内进行自转和公转，以便批量地实现镀膜工序。
值得注意的是，在本申请的一些示例中，所述镀膜遮蔽治具1可以但不限于按照诸如竖立、悬挂或横卧的方式被摆放在所述行 星置物架521的置物台上。优选地，多个所述镀膜遮蔽治具1可以绕着所述行星置物架521的所述自转轴被环形地排布于所述置物台。
更优选地，如图10所示，所述镀膜遮蔽治具1的所述遮蔽套20的所述硬壳体21的所述镀膜通孔2101沿着所述行星置物架521的所述自转轴的径向方向朝外地布置，以便使等离子体更容易经由所述镀膜通孔2101进入所述耳机盒40的所述充电舱41，有助于改善镀膜效率和镀膜质量。
当然。在本申请的其他示例中，所述镀膜遮蔽治具1也可以通过粘接或卡槽卡位的方式被固定到所述行星置物架521的所述置物台上；或者，所述镀膜遮蔽治具1还可以被一体成型于所述行星置物架521的所述置物台上。
值得一提的是，疏水性一般要求材料表面水接触角大于90°，而超疏水性一般要求材料表面的水接触角不小于150°。在自然界中，存在着很多的超疏水现象，比如说在当雨滴滴落在荷叶或者是稻叶上时，雨滴能够自动沿着荷叶或者稻叶表面滑落，同时带走表面附着的一些灰尘。而通过在基材表面形成超疏水膜层，则能够达到超疏水效果，这在防雾、防腐、自清洁以及防冰领域存在极大的应用前景，比如说太阳能电池领域、显示屏防水领域、建筑玻璃自清洁领域等。
目前，常用的制备超疏水膜层的方法一般分为两个步骤，首先通过喷砂、蚀刻或者是电镀等方式在表面形成一定的粗糙度，然后通过喷涂、旋涂或者是浸泡等液相法修饰一层低表面能物质，从而形成超疏水膜层，以达到超疏水效果。但这些制备方法的步骤通常比较繁琐，原料的利用率较低，并且在制备过程中使用的有机溶剂对于环境和操作人员会造成不良的影响，比如说使用的液相氟硅烷系列。这些因素都不利于大规模工业化超疏水膜层的制备。
然而，通过本申请的所述耳机盒镀膜设备能够很好地解决上述问题，一方面是因为本申请的所述耳机盒镀膜设备能够进一步提高等离子体的密度和均匀性，能够较好地达到超疏水膜的形成条件，便于在所述耳机盒40的所述待镀膜部分402制备出质量较高的超疏水膜层；另一方面是因为本申请的所述耳机盒镀膜设备能够提高镀膜效率，并且容易批量地更换所述耳机盒40，以便加工大量的工件，有助于满足工业上的大批量生产需求，降低镀膜成本，便于促进超疏水膜的应用和发展。
值得一提的是，根据本申请的另一方面，本申请的一实施例进一步提供了一种用于遮蔽耳机盒的方法，主要是通过上述镀膜遮蔽治具1对所述耳机盒40进行遮蔽。具体地，如图11所示，所述用于遮蔽耳机盒的方法，可以包括步骤：
S410：套设一镀膜遮蔽治具1的一遮蔽套20于该耳机盒40的一开口部403；
S420：罩设该镀膜遮蔽治具1的一遮蔽罩10于该耳机盒40的一非镀膜部分401；以及
S430：可密封地接合该遮蔽套20于该遮蔽罩10，以在密封地遮蔽该耳机盒40的该非镀膜部分401的同时，敞开地裸露该耳机盒40的待镀膜部分402。
值得注意的是，在本申请的上述实施例中，所述步骤S410和所述步骤S420之间不分先后次序，也就是说，所述步骤S410可以在所述步骤S420之前被执行，也可以在所述步骤S420之后被执行。当然，在本申请的其他示例中，所述步骤S410和所述步骤S420还可以被同步执行。
更具体地，根据本申请的上述实施例，所述用于遮蔽耳机盒的方法的所述步骤S410，可以包括步骤：
设置该遮蔽套20的一软衬层22于该遮蔽套20的一硬壳体21 的一环形套槽2102内；和
套装该硬壳体21的该环形套槽2102于该耳机盒40的该开口部403，以使该软衬层22密封地填充该硬壳体21和该耳机盒40之间的间隙。
根据本申请的上述实施例，在所述用于遮蔽耳机盒的方法的所述步骤S430中，套扣该遮蔽罩10的一弹性圈12于该硬壳体21的一环形外壁213，以通过该遮蔽罩10的一气囊11密封地包覆住该耳机盒40的该非镀膜部分401。
优选地，如图11所示，所述用于遮蔽耳机盒的方法可以进一步包括步骤：
S440：翻折该耳机盒40的一充电舱41的至少一柔性线路板411于该硬壳体21的至少一预留槽215，以使该柔性线路板411的多个连接位点4110位于该遮蔽罩10之内。
示例性地，图12示出了利用所述镀膜遮蔽治具1遮蔽所述耳机盒40的过程：首先，将所述遮蔽套20套装于所述耳机盒40的所述开口部403，使得所述软衬层22密封地填充所述硬壳体21和所述耳机盒40之间的间隙；接着，翻折所述耳机盒40的一充电舱41的至少一柔性线路板411于所述硬壳体21的至少一预留槽215；之后，罩设所述遮蔽罩10于所述耳机盒40的一外壳42和所述柔性线路板411的多个连接位点4110；最后，套扣所述遮蔽罩10的一弹性圈12于所述硬壳体21的一环形外壁213，以通过所述遮蔽罩10的一气囊11密封地包覆住所述耳机盒40的所述外壳42和所述多个连接位点4110。
本领域的技术人员应理解，上述描述及附图中所示的实施例只作为举例而并不限制本发明。本发明的目的已经完整并有效地实现。本发明的功能及结构原理已在实施例中展示和说明，在没有背离所述原理下，本发明的实施方式可以有任何变形或修改。

Claims (34)

  1. 用于耳机盒的镀膜遮蔽治具，其中该耳机盒包括一非镀膜部分、一待镀膜部分以及一开口部，其特征在于，其中所述镀膜遮蔽治具包括：
    一遮蔽罩，其中所述遮蔽罩适于被罩设于该耳机盒的该非镀膜部分之外；和
    一遮蔽套，其中所述遮蔽套适于被套设于该耳机盒的该开口部，并且所述遮蔽套可密封地接合于所述遮蔽罩，其中当所述遮蔽罩接合于所述遮蔽套时，所述镀膜遮蔽治具用于密闭地遮蔽该耳机盒的该非镀膜部分，并且敞开地裸露该耳机盒的该待镀膜部分。
  2. 如权利要求1所述的镀膜遮蔽治具，其中，所述遮蔽套包括一硬壳体和一软衬层，其中所述硬壳体具有至少一镀膜通孔和围绕着所述至少一镀膜通孔布置的一环形套槽；其中所述软衬层被设置于所述硬壳体的所述环形套槽之内，其中当所述遮蔽套通过所述硬壳体的所述环形套槽被套装于该耳机盒的该开口部时，所述软衬层密封地填充所述硬壳体和该耳机盒之间的间隙，并且所述硬壳体的所述至少一镀膜通孔用于连通该耳机盒的该待镀膜部分，以通过所述硬壳体的所述至少一镀膜通孔敞开地裸露该耳机盒的该待镀膜部分。
  3. 如权利要求2所述的镀膜遮蔽治具，其中，所述硬壳体的材料硬度大于所述软衬层的材料硬度。
  4. 如权利要求3所述的镀膜遮蔽治具，其中，所述硬壳体由硬质塑料制成，并且所述软衬层由软胶材料制成。
  5. 如权利要求2所述的镀膜遮蔽治具，其中，所述硬壳体的所述镀膜通孔被倒角以形成喇叭口结构。
  6. 如权利要求2所述的镀膜遮蔽治具，其中，所述软衬层具 有仿形结构，用于匹配该耳机盒的该开口部。
  7. 如权利要求2至6中任一项所述的镀膜遮蔽治具，其中，所述硬壳体包括一环形顶壁、自所述环形顶壁的内周缘向下延伸的一环形内壁以及自所述环形顶壁的外周缘向下延伸的一环形外壁，其中所述环形内壁的内表面定义成所述硬壳体的所述镀膜通孔，并且所述环形内壁与所述环形外壁相互间隔，以通过所述环形内壁的外表面和所述环形外壁的内表面共同定义成所述硬壳体的所述环形套槽。
  8. 如权利要求7所述的镀膜遮蔽治具，其中，所述遮蔽罩包括一气囊和被设置于所述气囊的嘴部的一弹性圈，其中所述遮蔽罩的所述气囊适于包裹住该耳机盒的外壳，并且所述遮蔽罩的所述弹性圈可束缚地套接于所述遮蔽套的所述硬壳体。
  9. 如权利要求8所述的镀膜遮蔽治具，其中，所述遮蔽套的所述硬壳体进一步包括一或多个防脱件，其中所述防脱件被设置于所述环形外壁，用于阻挡所述弹性圈从所述环形外壁上滑脱。
  10. 如权利要求9所述的镀膜遮蔽治具，其中，所述遮蔽罩的所述弹性圈的自然长度小于所述硬壳体的所述环形外壁的外周长，并且所述防脱件被实施为自所述硬壳体的所述环形外壁的外表面向外延伸的凸起。
  11. 如权利要求10所述的镀膜遮蔽治具，其中，所述凸起沿着所述环形外壁的外周环形地延伸，以形成围绕着所述硬壳体的所述环形套槽的环扣。
  12. 如权利要求11所述的镀膜遮蔽治具，其中，多个所述防脱件被间隔地布置于所述环形外壁的所述外表面，以在相邻的两个所述防脱件之间形成环形凹槽，使得所述遮蔽罩的所述弹性圈被套扣在所述环形凹槽内。
  13. 如权利要求12所述的镀膜遮蔽治具，其中，所述遮蔽套 的所述硬壳体进一步包括一或多个预留槽，其中所述预留槽被设置于所述硬壳体的所述环形外壁的所述外表面，用于使该耳机盒内被翻折的柔性线路板通过所述环扣。
  14. 如权利要求13所述的镀膜遮蔽治具，其中，所述硬壳体的所述凸起沿着所述环形外壁的外周间断地延伸，以在所述硬壳体的所述环扣上形成所述预留槽。
  15. 用于制造镀膜遮蔽治具的遮蔽套的方法，其特征在于，其中所述方法包括步骤：
    塑型硬质塑料以形成一硬壳体，其中该硬壳体具有至少一镀膜通孔和围绕着该至少一镀膜通孔延伸的一环形套槽；和
    通过仿形模具，在该硬壳体的该环形套槽内塑型软胶材料，以形成具有仿形结构的一软衬层，从而形成适于套设于耳机盒的开口部的该遮蔽套。
  16. 用于制造镀膜遮蔽治具的遮蔽套的方法，其特征在于，其中所述方法包括步骤：
    通过仿形模具，塑型软胶材料以形成具有仿形结构的一软衬层；和
    在该软衬层的外表面塑型硬质塑料，以形成一硬壳体，其中该硬壳体具有至少一镀膜通孔和围绕着该至少一镀膜通孔延伸的一环形套槽，并且该软衬层位于该硬壳体的该环形套槽内，从而形成适于套设于耳机盒的开口部的该遮蔽套。
  17. 用于制造镀膜遮蔽治具的遮蔽套的方法，其特征在于，其中所述方法包括步骤：
    塑型硬质塑料以形成一硬壳体，其中该硬壳体具有至少一镀膜通孔和围绕着该至少一镀膜通孔延伸的一环形套槽；
    通过仿形模具，塑型软胶材料以形成具有仿形结构的一软衬 层；以及
    对应地组装该软衬层于所述硬壳体的所述环形套槽内，以形成适于套设于耳机盒的开口部的该遮蔽套。
  18. 如权利要求17所述的方法，其中，在所述对应地组装该软衬层于所述硬壳体的所述环形套槽内，以形成适于套设于耳机盒的开口部的该遮蔽套的步骤中：
    该软衬层通过凹凸配合、仿形搭配或胶水粘接的方式被固定在所述硬壳体的所述环形套槽内。
  19. 用于遮蔽耳机盒的方法，其特征在于，其中所述方法包括步骤：
    套设一镀膜遮蔽治具的一遮蔽套于该耳机盒的一开口部；
    罩设该镀膜遮蔽治具的一遮蔽罩于该耳机盒的一非镀膜部分；以及
    可密封地接合该遮蔽套于该遮蔽罩，以在密封地遮蔽该耳机盒的该非镀膜部分的同时，敞开地裸露该耳机盒的一待镀膜部分。
  20. 如权利要求19所述的方法，其中，所述套设一镀膜遮蔽治具的一遮蔽套于该耳机盒的一开口部的步骤，包括步骤：
    设置该遮蔽套的一软衬层于该遮蔽套的一硬壳体的一环形套槽内；和
    套装该硬壳体的该环形套槽于该耳机盒的该开口部，以使该软衬层密封地填充该硬壳体和该耳机盒之间的间隙。
  21. 如权利要求20所述的方法，进一步包括步骤：
    翻折该耳机盒的一充电舱的至少一柔性线路板于该硬壳体的至少一预留槽，以使该柔性线路板的多个连接位点位于该遮蔽罩之内。
  22. 耳机盒镀膜设备，用于对耳机盒进行镀膜，其中该耳机盒包括一非镀膜部分、一待镀膜部分以及一开口部，其特征在于，其中所述镀膜设备包括：
    一镀膜设备主体，其中所述镀膜设备主体具有一镀膜腔室；和
    一或多个镀膜遮蔽治具，其中所述一或多个镀膜遮蔽治具被布置于所述镀膜设备主体的所述镀膜腔室内，并且每所述镀膜遮蔽治具包括：
    一遮蔽罩，其中所述遮蔽罩适于被罩设于该耳机盒的该非镀膜部分之外；和
    一遮蔽套，其中所述遮蔽套适于被套设于该耳机盒的该开口部，并且所述遮蔽套可密封地接合于所述遮蔽罩，其中当所述遮蔽罩接合于所述遮蔽套时，所述镀膜遮蔽治具用于密闭地遮蔽该耳机盒的该非镀膜部分，并且敞开地裸露该耳机盒的该待镀膜部分。
  23. 如权利要求22所述的耳机盒镀膜设备，其中，所述遮蔽套包括一硬壳体和一软衬层，其中所述硬壳体具有至少一镀膜通孔和围绕着所述至少一镀膜通孔布置的一环形套槽；其中所述软衬层被设置于所述硬壳体的所述环形套槽之内，其中当所述遮蔽套通过所述硬壳体的所述环形套槽被套装于该耳机盒的该开口部时，所述软衬层密封地填充所述硬壳体和该耳机盒之间的间隙，并且所述硬壳体的所述至少一镀膜通孔用于连通该耳机盒的该待镀膜部分，以通过所述硬壳体的所述至少一镀膜通孔敞开地裸露该耳机盒的该待镀膜部分。
  24. 如权利要求23所述的耳机盒镀膜设备，其中，所述硬壳体的所述镀膜通孔被倒角以形成喇叭口结构。
  25. 如权利要求24所述的耳机盒镀膜设备，其中，所述软衬 层具有仿形结构，用于匹配该耳机盒的该开口部。
  26. 如权利要求25所述的耳机盒镀膜设备，其中，所述硬壳体包括一环形顶壁、自所述环形顶壁的内周缘向下延伸的一环形内壁以及自所述环形顶壁的外周缘向下延伸的一环形外壁，其中所述环形内壁的内表面定义成所述硬壳体的所述镀膜通孔，并且所述环形内壁与所述环形外壁相互间隔，以通过所述环形内壁的外表面和所述环形外壁的内表面共同定义成所述硬壳体的所述环形套槽。
  27. 如权利要求26所述的耳机盒镀膜设备，其中，所述遮蔽罩包括一气囊和被设置于所述气囊的嘴部的一弹性圈，其中所述遮蔽罩的所述气囊适于包裹住该耳机盒的外壳，并且所述遮蔽罩的所述弹性圈可束缚地套接于所述遮蔽套的所述硬壳体。
  28. 如权利要求27所述的耳机盒镀膜设备，其中，所述遮蔽套的所述硬壳体进一步包括一或多个防脱件，其中所述防脱件被设置于所述环形外壁，用于阻挡所述弹性圈从所述环形外壁上滑脱。
  29. 如权利要求28所述的耳机盒镀膜设备，其中，所述遮蔽罩的所述弹性圈的自然长度小于所述硬壳体的所述环形外壁的外周长，并且所述防脱件被实施为自所述硬壳体的所述环形外壁的外表面向外延伸的凸起。
  30. 如权利要求29所述的耳机盒镀膜设备，其中，所述凸起沿着所述环形外壁的外周环形地延伸，以形成围绕着所述硬壳体的所述环形套槽的环扣。
  31. 如权利要求22至30中任一项所述的耳机盒镀膜设备，其中，所述镀膜设备主体进一步包括一转架、一给排气系统以及一或多个激发系统，其中所述转架被可转动地设置于所述镀膜设备主体的所述镀膜腔室，用于放置多个经由所述镀膜遮蔽治具遮 蔽后的该耳机盒；其中所述给排气系统与所述镀膜腔室可导通地连接，用于在向外排气以在所述镀膜腔室内形成预定真空度的同时，向内供气以向所述镀膜腔室提供化学单体气体；其中所述激发系统用于在所述镀膜腔室内产生激发电磁场，以电离该化学单体气体而形成等离子体，使得该等离子体在该耳机盒的该待镀膜部分沉积以形成均匀的膜层。
  32. 如权利要求31所述的耳机盒镀膜设备，其中，所述转架包括绕着旋转轴公转的一或多个行星置物架，其中每个所述行星置物架包括一自转轴和绕着所述自转轴自转的一或多层置物台，并且多个所述镀膜遮蔽治具绕着所述行星置物架的所述自转轴被环形地排布于所述置物台。
  33. 如权利要求32所述的耳机盒镀膜设备，其中，所述镀膜遮蔽治具中所述硬壳体的所述镀膜通孔沿着所述行星置物架的所述自转轴的径向方向朝外地布置。
  34. 如权利要求33所述的耳机盒镀膜设备，其中，所述镀膜遮蔽治具通过粘接或卡槽卡位的方式被固定到所述行星置物架的所述置物台上。
PCT/CN2022/087309 2021-04-27 2022-04-18 用于耳机盒的镀膜遮蔽治具及其方法和耳机盒镀膜设备 WO2022228168A1 (zh)

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