WO2022062553A1 - 壳组件、电子设备及可穿戴设备 - Google Patents

壳组件、电子设备及可穿戴设备 Download PDF

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Publication number
WO2022062553A1
WO2022062553A1 PCT/CN2021/104043 CN2021104043W WO2022062553A1 WO 2022062553 A1 WO2022062553 A1 WO 2022062553A1 CN 2021104043 W CN2021104043 W CN 2021104043W WO 2022062553 A1 WO2022062553 A1 WO 2022062553A1
Authority
WO
WIPO (PCT)
Prior art keywords
waterproof
middle frame
baffle
breathable
module
Prior art date
Application number
PCT/CN2021/104043
Other languages
English (en)
French (fr)
Inventor
耿景卓
Original Assignee
Oppo广东移动通信有限公司
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.)
Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Publication of WO2022062553A1 publication Critical patent/WO2022062553A1/zh

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0213—Venting apertures; Constructional details thereof
    • H05K5/0215—Venting apertures; Constructional details thereof with semi-permeable membranes attached to casings
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G17/00—Structural details; Housings
    • G04G17/08—Housings
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/0008—Cases for pocket watches and wrist watches
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/08—Hermetic sealing of openings, joints, passages or slits
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/006—Testing apparatus for complete clockworks with regard to external influences or general good working
    • G04D7/007—Testing apparatus for complete clockworks with regard to external influences or general good working with regard to the sealing of the case
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0213—Venting apertures; Constructional details thereof
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/06—Hermetically-sealed casings
    • H05K5/068—Hermetically-sealed casings having a pressure compensation device, e.g. membrane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the present application relates to the technical field of wearable devices, and in particular, to a case assembly, an electronic device and a wearable device.
  • Wearable devices such as smart watches are generally provided with air pressure balance holes, which can be used to balance the air pressure inside and outside the wearable device.
  • the inside of the wearable device is generally also provided with a waterproof and breathable membrane covering the air pressure balance hole to improve the waterproof performance of the wearable device.
  • a shell assembly comprising:
  • the middle frame is provided with a receiving cavity and a ventilation hole communicated with the receiving cavity, and the ventilation hole extends to the surface of the middle frame facing away from the receiving cavity;
  • a waterproof and breathable module covering the side of the ventilation hole facing away from the receiving cavity and connected with the middle frame;
  • the baffle is covered with the waterproof and breathable module and there is a gap between the waterproof and breathable module, and the baffle is fixedly connected with the middle frame.
  • a shell assembly comprising:
  • the middle frame is provided with an accommodating cavity, the side of the middle frame facing away from the accommodating cavity is provided with an installation groove for installing the strap, and the middle frame is provided with a connection between the accommodating cavity and the installation groove. vent hole;
  • a waterproof and breathable module connected with the middle frame and covering the side of the ventilation hole facing away from the receiving cavity;
  • the baffle is relatively fixed with the position of the middle frame and covers the waterproof and breathable module.
  • An electronic device includes a circuit board and the above-mentioned shell assembly, wherein the circuit board is arranged in the accommodating cavity.
  • a wearable device includes a strap assembly and the above-mentioned electronic device, wherein the strap assembly is connected to the middle frame and shields the baffle.
  • FIG. 1 is a front view of a wearable device according to an embodiment
  • Fig. 2 is the rear view of the wearable device shown in Fig. 1;
  • FIG. 3 is a schematic diagram of another perspective of the wearable device shown in FIG. 1;
  • FIG. 4 is a right side view of an electronic device of a wearable device according to an embodiment
  • FIG. 5 is an exploded view of a case assembly of an electronic device according to an embodiment
  • FIG. 6 is an enlarged schematic view of the case A of the electronic device shown in FIG. 5;
  • FIG. 7 is a schematic diagram of a case assembly of the electronic device shown in FIG. 5;
  • FIG. 8 is a top view of an electronic device according to an embodiment
  • FIG. 9 is a stepped cross-sectional view of the electronic device shown in FIG. 8 along B-B;
  • FIG. 10 is an enlarged schematic view of the electronic device shown in FIG. 9 at place C;
  • FIG. 11 is a cross-sectional view of a waterproof and breathable module of a case assembly according to an embodiment
  • FIG. 12 is a cross-sectional view of the electronic equipment shown in FIG. 10 and the water pipe of the waterproof test equipment;
  • FIG. 13 is a schematic diagram of the cooperation of an electronic device and a water pipe of a waterproof test device according to another embodiment
  • FIG. 14 is a cross-sectional view taken along D-D when the electronic device shown in FIG. 13 is matched with the water pipe of the waterproof test device.
  • Wearable devices 100 electronic devices 110, shell components
  • a shell assembly includes a middle frame, a waterproof and breathable module and a baffle.
  • the middle frame is provided with an accommodating cavity and a ventilation hole communicated with the accommodating cavity, and the ventilation hole extends to a surface of the middle frame facing away from the accommodating cavity.
  • the waterproof and breathable module covers the side of the ventilation hole facing away from the receiving cavity and is connected with the middle frame.
  • the baffle covers the waterproof and breathable module and there is a gap between the baffle and the waterproof and breathable module, and the baffle is fixedly connected to the middle frame.
  • the middle frame is provided with an accommodating groove on the side facing away from the accommodating cavity, the ventilation hole is opened at the bottom of the accommodating groove, and the waterproof and breathable module is installed on the the accommodating slot.
  • the middle frame is provided with a sink groove on the side facing away from the receiving cavity, the receiving groove is opened at the bottom of the sink groove, and the baffle plate is installed on the sink. groove.
  • the bottom wall of the sink is arranged around the accommodating slot
  • the shell assembly includes a connecting piece provided in the sink
  • the baffle covers the connecting piece and passes through the connecting piece.
  • the connecting piece is fixedly connected with the middle frame
  • the baffle plate is provided with a through hole communicating with the gap
  • the connecting piece is provided with a through hole communicating with the through hole
  • the through hole extends to the connection the side of the piece facing the waterproof and breathable module.
  • the connecting member is a double-sided adhesive or a dispensing layer.
  • the cross-sectional area of the through hole is smaller than the cross-sectional area of the accommodating groove, so that the connector covers at least part of the edge of the waterproof and breathable module.
  • a side of the waterproof and breathable module facing the baffle is spaced from the connector.
  • the cross-sectional area of the vent hole and the through hole is smaller than the cross-sectional area of the through hole
  • the through hole is provided with a plurality of
  • the plurality of the through holes are arranged at intervals.
  • a side of the middle frame facing away from the accommodating cavity is provided with an installation groove for connecting a strap, and the ventilation hole communicates with the installation groove.
  • the waterproof and breathable module includes a reinforcing sheet, a first adhesive layer, a waterproof and breathable film and a second adhesive layer that are stacked in sequence, and the waterproof and breathable module is bonded by the second adhesive layer.
  • the layer is fixedly connected to the middle frame, and the reinforcing sheet, the first adhesive layer and the second adhesive layer are all provided with holes for ventilation.
  • a shell assembly includes a middle frame and a waterproof and breathable module.
  • the middle frame is provided with an accommodating cavity, the side of the middle frame facing away from the accommodating cavity is provided with an installation groove for installing the strap, and the middle frame is provided with a communication channel that communicates with the accommodating cavity and the installation groove. stomata.
  • the waterproof and breathable module is connected with the middle frame and covers the side of the ventilation hole facing away from the receiving cavity. The position of the baffle plate and the middle frame is relatively fixed, and the waterproof and breathable module is covered.
  • the shell assembly includes a connector, the connector is provided between the waterproof and breathable module and the baffle, and the baffle is fixedly connected to the waterproof through the connector Breathable module.
  • an accommodating groove is provided at the bottom of the installation groove, the ventilation hole is opened at the bottom of the accommodating groove, and the waterproof and breathable module and the baffle are both provided at the bottom of the accommodating groove. Describe the accommodating slot.
  • an accommodating groove is provided at the bottom of the installation groove, the ventilation hole is opened at the bottom of the accommodating groove, and the waterproof and breathable module is provided in the accommodating groove, so The baffle covers the accommodating groove.
  • a sinking slot is provided at the bottom of the mounting slot, the accommodating slot is opened on the bottom wall of the sinking slot, and the baffle plate is arranged in the sinking slot and is connected with the middle frame. Fixed connection.
  • the baffle is provided with a plurality of through holes for the waterproof and breathable membrane to breathe. hole.
  • the bottom wall of the sink groove is arranged around the accommodating groove.
  • the thickness of the waterproof and breathable module is less than or equal to the depth of the accommodating groove.
  • the waterproof and breathable module includes a reinforcing sheet, a first adhesive layer, a waterproof and breathable film and a second adhesive layer that are stacked in sequence, and the waterproof and breathable module is bonded by the second adhesive layer.
  • the layer is fixedly connected to the middle frame, and the reinforcing sheet, the first adhesive layer and the second adhesive layer are all provided with holes for ventilation.
  • An electronic device includes a circuit board and the above-mentioned shell assembly, wherein the circuit board is arranged in the accommodating cavity.
  • a wearable device includes a strap assembly and the above-mentioned electronic device, wherein the strap assembly is connected to the middle frame and shields the baffle.
  • the wearable device 10 includes an electronic device 100 and a strap assembly 200 , the strap assembly 200 is mounted on the electronic device 100 and the electronic device 100 can be worn through the strap assembly 200 to the user's wrist.
  • the electronic device 100 includes a case assembly 110 and electronic components such as a circuit board 120 and a battery 130 (refer to FIG. 10 ) disposed in the case assembly 110 .
  • the shell assembly 110 includes a middle frame 111, and the middle frame 111 is provided with a receiving cavity 11a, and electronic components such as the circuit board 120 and the battery 130 are arranged in the receiving cavity 11a.
  • the middle frame 111 can be made of non-metallic materials such as plastic, rubber, silica gel, wood, ceramics or glass, and the middle frame 111 can also be made of metal materials such as stainless steel, aluminum alloy or magnesium alloy.
  • the middle frame 111 can also be a metal injection molded part, that is, metal material is used to ensure the structural rigidity of the middle frame 111, and the inner surface of the metal body is formed with protrusions, grooves, threaded holes and other structures for assembly and positioning by injection molding.
  • the wearable device 10 is a smart watch
  • the receiving cavity 11a is provided with electronic components such as a battery 130 , a circuit board 120 , a display module 140 , a biosensor, etc.
  • the circuit board 120 can integrate the processor of the wearable device 10 , storage unit, communication module and other electronic components, the battery 130 can supply power for the circuit board 120, the display screen module 140 and other electronic components.
  • the display screen module 140 covers the accommodating cavity 11a and is connected to the middle frame 111, which can be used to display information and provide an interactive interface for the user.
  • the display screen module 140 may further include a display screen and a cover plate covering the display screen, and the display screen may be an LCD (Liquid Crystal Display, liquid crystal display) screen or an OLED (Organic Light-Emitting Diode, organic light-emitting diode) screen, etc., the cover plate It can be a glass cover plate or a sapphire cover plate or the like.
  • the cover plate is transparent and has relatively high light transmittance, for example, the light transmittance of the cover plate is above 80%.
  • the display module 140 may have a touch function, but the touch function is not required, and the display module 140 is also not required.
  • the case assembly 110 may include a back cover 113 connected to the middle frame 111 . After the wearable device 10 is worn on the user's wrist, at least a part of the surface of the back cover 113 fits the user's wrist.
  • the back cover 113 and the display screen module 140 are disposed opposite to both ends of the middle frame 111 and cover the two ends of the receiving cavity 11a respectively.
  • the back cover 113 may be made of glass, ceramic or plastic, and the back cover 113 may be provided with a detection window corresponding to a biological sensor such as a heart rate sensor or a blood oxygen sensor.
  • the back cover 113 may be integrally formed with the middle frame 111 .
  • the electronic device 100 may include two or more biosensors, and the biosensors may be used to detect biological data such as heart rate, breathing rate, blood pressure, or body fat. In some embodiments, biosensors can also be used to detect motion states, such as for counting steps. In other embodiments, the wearable device 10 may be a smart bracelet or the like.
  • the middle frame 111 is roughly in the shape of a rectangular frame, and the four corners of the rectangle can be processed into arc transitions through a chamfering process, so that the wearable device 10 has better appearance characteristics.
  • the middle frame 111 may also be in the shape of a circular frame.
  • the side of the middle frame 111 that is, the surface facing away from the receiving cavity 11a, may be provided with a matching structure for installing the strap assembly 200.
  • the device 100 is securely fitted to the user's hand.
  • the strap assembly 200 can also be easily detached from the middle frame 111 , so that the user can easily replace the strap assembly 200 .
  • a user may purchase various styles of strap assemblies 200 and replace the strap assemblies 200 according to usage scenarios, so as to improve the convenience of use. For example, a user may use a more formal strap assembly 200 in a formal occasion, and a casual style strap assembly 200 in a casual entertainment occasion.
  • the strap assembly 200 includes two straps, namely a first strap 210 and a second strap 220 . 4 and 5 , the opposite ends of the electronic device 100 are respectively provided with mounting slots 11b, the first strap 210 and the second strap 220 each have one end connected to the electronic device 100 through the mounting slots 11b, and the first strap 210 The end of the second strap 220 facing away from the electronic device 100 can be fastened together to form a receiving space, so that the electronic device 100 can be worn on the user's wrist through the strap assembly 200 .
  • the strap assembly 200 can be a one-piece structure, one end of the strap assembly 200 is connected to one end of the electronic device 100, and the other end of the electronic device 100 can be provided with a buckle for the strap to pass through
  • the free end of the strap can pass through the buckle and be fixed to other positions of the strap to form a accommodating space, and the size of the accommodating space can be easily adjusted to be convenient for users to wear.
  • the middle frame 111 is provided with a ventilation hole 11c communicating with the receiving cavity 11a, and the ventilation hole 11c extends to the surface of the middle frame 111 facing away from the receiving cavity 11a. Further, in this embodiment, one end of the vent hole 11c is exposed to the groove bottom of the mounting groove 11b, in other words, the vent hole 11c communicates with the mounting groove 11b and the accommodating cavity 11a. 7 , the electronic device 100 further includes a waterproof and breathable module 150 and a baffle 160 . The waterproof and breathable module 150 covers the side of the ventilation hole 11c facing away from the receiving cavity 11a and is connected to the middle frame 111 .
  • the baffle 160 is covered with the waterproof and breathable module 150 and there is a gap 11d between the baffle 160 and the waterproof and breathable module 150 , and the baffle 160 is fixedly connected to the middle frame 111 .
  • the waterproof and breathable module 150 may include a reinforcing sheet 151 , a first adhesive layer 153 , a waterproof and breathable film 155 and a second adhesive layer 157 which are stacked in sequence. Referring to FIG. 10 at the same time, the waterproof and breathable module 150 is fixedly connected to the middle frame 111 through the second adhesive layer 157 .
  • the waterproof and breathable membrane 155 is made of polymer waterproof material, which is breathable but can prevent water from permeating, so it can be used to balance the air pressure between the inside and the outside of the electronic device 100, so as to keep the air pressure inside and outside the electronic device 100 consistent. .
  • the material of the reinforcing sheet 151 is PET (Polyethylene terephthalate, polyethylene terephthalate plastic), which can provide a certain structural rigidity for the waterproof and breathable module 150 to prevent the waterproof and breathable module 150 from being easily deformed. In order to facilitate the assembly of the waterproof and breathable module 150 and to protect the waterproof and breathable film 155 to a certain extent, the working reliability of the waterproof and breathable module 150 is ensured.
  • the reinforcing sheet 151 may be replaced with other types of plastics having similar functions.
  • the materials of the first adhesive layer 153 and the second adhesive layer 157 are both adhesives.
  • the adhesive layer 157 is used to fix the waterproof and breathable module 150 to the middle frame 111 so as to realize reliable fixing of the waterproof and breathable module 150 and the middle frame 111 .
  • the reinforcing sheet 151 , the first adhesive layer 153 , and the second adhesive layer 157 are provided with holes for ventilation at positions corresponding to the ventilation holes 11 c , so that the air can smoothly pass through the waterproof and breathable module 150 through the waterproof and breathable membrane 155 .
  • the reinforcing sheet 151 and the first adhesive layer 153 may be omitted.
  • both the waterproof and breathable module 150 and the baffle 160 may be in sheet shape, and the shapes of the outer contours of the two are similar.
  • both the waterproof and breathable module 150 and the baffle 160 are in the shape of a rectangle with rounded corners.
  • the waterproof and breathable module 150 and the baffle 160 may be similar and have other shapes such as circular or oval or polygonal.
  • the shapes of the waterproof and breathable module 150 and the baffle 160 may be different.
  • the waterproof and breathable module 150 may be in the shape of a wafer
  • the baffle 160 may be in the shape of a rounded rectangle.
  • the baffle 160 is provided with a through hole 160a for ventilation at a position corresponding to the ventilation hole 11c, so that air can pass through the through hole 160a, the waterproof and breathable module 150 and the receiving cavity 11a. flow between.
  • a plurality of through holes 160a are provided, and the plurality of through holes 160a are arranged in a circular array and are provided corresponding to the ventilation holes 11c. This arrangement can avoid too much weakening of the structure of the baffle 160 , so as to improve the structural strength of the baffle 160 and facilitate the flow of air.
  • the baffle 160 may include two or more separate sheets, and the plurality of sheets are distributed along the outer circumference of the waterproof and breathable module 150 and cover at least part of the waterproof and breathable module 150 .
  • the strap assembly 200 is connected to the middle frame 111 and shields the baffle 160 .
  • the baffle 160 may not be exposed, so that the appearance integrity of the wearable device 10 can be improved.
  • the ventilation holes 11c, the waterproof and breathable modules 150 and the baffles 160 do not need to be arranged in the installation grooves 11b.
  • the ventilation holes 11c may extend to other positions on the circumferential side of the middle frame 111. .
  • the wearable device 10 When the above-mentioned shell assembly 110 is applied to the wearable device 10, since the waterproof and breathable module 150 covers the side of the vent hole 11c that is facing away from the receiving cavity 11a and the baffle 160 is covered with the waterproof and breathable module 150, the wearable device 10 is not tested for water resistance. During the process or in the case of immersion in water, the water pressure acts on the side of the waterproof and breathable module 150 that faces away from the receiving cavity 11a, so that the waterproof and breathable module 150 tends to press the middle frame 111, thereby preventing the waterproof and breathable module 150 from pressing the middle frame 111. The loosening of the group 150 ensures the working reliability of the waterproof and ventilating module 150 .
  • the function of the baffle 160 is that it can better protect the waterproof and breathable module 150 to avoid damage to the waterproof and breathable membrane 155 caused by foreign objects hitting or contacting the waterproof and breathable module 150 .
  • the gap 11 d between the baffle 160 and the waterproof and breathable module 150 can prevent the baffle 160 from directly exerting a pressing force on the waterproof and breathable module 150 , so as to protect the waterproof and breathable module 150 to a certain extent. This setting can also improve the authenticity of the waterproof test result of the wearable device 10 .
  • the water pipe 20 of the test device can be abutted against the baffle 160 and a certain pressure of water can be injected into the water pipe 20 , because the baffle 160 and the middle frame 111 Fixed connection and there is a gap 11d between the baffle 160 and the waterproof and breathable module 150 , the pressing force of the water pipe 20 on the baffle 160 is transmitted to the middle frame 111 instead of the waterproof and breathable module 150 , so that the pressure caused by the water pipe 20 can be avoided.
  • the waterproof and breathable module 150 is indirectly compressed by the water pipe 20 to reduce the authenticity of the waterproof test result.
  • the water pipe 20 can be pressed against the middle frame 111 during the waterproof test.
  • the baffle 160 can still protect the waterproof and breathable module 150 and prevent the test equipment from affecting the baffle 160. Accidental compression reduces the authenticity of the waterproof test results.
  • the middle frame 111 is provided with an accommodating groove 11e on the side facing away from the accommodating cavity 11a.
  • the waterproof and breathable module 150 is installed in the accommodating groove 11e, and the ventilation hole 11c is provided at the bottom of the accommodating groove 11e.
  • the accommodating groove 11e is beneficial to the assembly and positioning of the waterproof and breathable module 150 in the middle frame 111, so as to improve the convenience of assembly. Further, referring to FIG. 6 and in conjunction with FIG.
  • the middle frame 111 is provided with a sinking groove 11f on the side facing away from the receiving cavity 11a, the receiving groove 11e is opened at the bottom of the sinking groove 11f, and the baffle plate 160 is installed in the sinking groove 11f and Covering the accommodating groove 11e and the sinking groove 11f facilitates the assembly and positioning of the baffle 160 in the middle frame 111, so as to improve the convenience of assembly.
  • a connecting member 170 such as a double-sided adhesive tape or a dispensing layer may be provided between the baffle 160 and the bottom wall 11g of the sink 11f to form a reliable fixed connection between the baffle 160 and the middle frame 111 .
  • the connector 170 is not necessary.
  • the baffle 160 may be welded to the middle frame 111 .
  • the thickness of the waterproof and breathable module 150 is smaller than the depth of the accommodating groove 11e , and this arrangement can ensure that a gap 11d is formed between the baffle 160 and the waterproof and breathable module 150 .
  • the thickness of the waterproof and breathable module 150 may be approximately equal to the depth of the accommodating groove 11e.
  • the bottom wall 11g of the sinking groove 11f is arranged around the accommodating slot 11e
  • the connecting piece 170 is arranged around the accommodating slot 11e and is connected to the bottom wall 11g of the sinking slot 11f
  • the baffle 160 covers the connecting piece 170 and is connected by
  • the component 170 is fixedly connected with the middle frame 111 .
  • the connector 170 is a double-sided adhesive or a dispensing layer
  • this arrangement can make a reliable seal between the middle frame 111 and the baffle 160 in the circumferential direction of the installation groove 11b, so as to improve the waterproof and dustproof performance of the electronic device 100 .
  • the connector 170 forms a through hole 170a that communicates with the through hole 160a, and the through hole 170a extends to the side of the connector 170 facing the waterproof and breathable module 150, so that air can pass through the through hole 160a, through the The hole 170a flows.
  • the cross-sectional area of the through hole 170a is smaller than the cross-sectional area of the accommodating groove 11e, so that the connector 170 covers at least part of the edge of the waterproof and breathable module 150.
  • This arrangement can further ensure that the baffle 160 Sealing performance with the middle frame 111 .
  • the cross-sectional area of the vent hole 11c and the through hole 160a may be smaller than the cross-sectional area of the through hole 170a.
  • the through hole 170a and the part of the gap 11d not filled by the connecting member 170 may form a cavity with a relatively large volume , the cross-sectional area of the cavity is larger than the cross-sectional area of the vent hole 11c and the through hole 160a, so that the cavity can buffer the air, so as to achieve air pressure balance inside and outside the electronic device 100.
  • the side of the waterproof and breathable module 150 facing the baffle 160 may be spaced apart from the connector 170 .
  • This arrangement can also prevent the resisting force of the testing equipment on the baffle 160 from being transmitted to the waterproof and breathable module 150 during the waterproof test, so as to ensure the authenticity of the waterproof test result.
  • the bottom wall 11g of the sink groove 11f does not need to be disposed around the accommodating groove 11e.
  • the bottom wall 11g of the sink groove 11f may be provided at both ends in the longitudinal direction or both ends in the width direction of the rectangular accommodating groove 11e. Sealant may be filled between the baffle 160 and the side wall of the sink 11f to improve the sealing performance of the baffle 160 and the middle frame 111 .
  • the side facing away from the waterproof and breathable module 150 may not protrude from the bottom of the installation groove 11b.
  • the thickness can be less than or equal to the depth of the sinking groove 11f, so that when the baffle 160 is installed in the sinking groove 11f, the side of the baffle 160 facing away from the waterproof and breathable module 150 is flush with the groove bottom of the installation groove 11b or recessed in the installation The groove bottom of the groove 11b can prevent the baffle 160 from interfering with the strap assembly 200 .
  • the groove bottom of the installation groove 11b may have a flat area, the receiving groove 11e is opened in the flat area and the flat area is arranged around the outer circumference of the receiving groove 11e, and the baffle 160 only needs to cover the flat area.
  • the sink groove 11f may be omitted.
  • the baffle 160 can be fixedly connected to the waterproof and breathable module 150 through the connector 170 .
  • an accommodating groove 11e is provided at the bottom of the installation groove 11b
  • a ventilation hole 11c is opened at the bottom of the accommodating groove 11e
  • both the waterproof and breathable module 150 and the baffle 160 are provided in the accommodating groove 11e
  • the waterproof and breathable module 150 covers the ventilation hole 11c, the baffle 160 and the middle frame 111 are relatively fixed in position, and the waterproof and breathable module 150 is covered.
  • the baffle 160 may not protrude from the accommodating groove 11e, so as to prevent the baffle 160 from interfering with the strap assembly 200 .
  • the waterproof and breathable module 150 may also include a reinforcing sheet 151 , a first adhesive layer 153 , a waterproof and breathable film 155 and a second adhesive layer 157 that are stacked in sequence, as shown in FIG. 11 .
  • the waterproof and breathable module 150 is fixedly connected to the middle frame 111 through the second adhesive layer 157 , and the reinforcing sheet 151 , the first adhesive layer 153 and the second adhesive layer 157 are all provided with holes for ventilation.
  • the reinforcing sheet 151 may be omitted or the reinforcing sheet 151 may be replaced with foam.
  • the foam can play a role of buffering and protecting the waterproof and breathable membrane 155
  • the baffle 160 can also play a role of protecting the waterproof and breathable module 150 .
  • the accommodating groove 11e of this embodiment is easy to process, and the assembly of the waterproof and breathable module 150 , the baffle 160 and the middle frame 111 is relatively convenient, so the assembly efficiency can be improved.
  • the baffle 160 can also be blocked to prevent the baffle 160 from being exposed and limit the baffle 160 and the waterproof and breathable module 150 , so as to improve the appearance characteristics of the wearable device 10 and the waterproof and breathable module. 150 working reliability.
  • the water pipe 20 of the test device can be abutted against the bottom of the installation groove 11b to avoid the waterproof and breathable module 150 being indirectly squeezed due to the pressure of the water pipe 20 on the baffle 160 . pressure and affect the authenticity of the waterproof test results.

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Abstract

一种壳组件(110)，包括中框(111)、防水透气模组(150)和挡板(160)。中框(111)设有收容腔(11a)及连通于收容腔(11a)的通气孔(11c)，通气孔(11c)延伸至中框(111)的背向收容腔(11a)的表面，防水透气模组(150)覆盖通气孔(11c)的背向收容腔(11a)的一侧并与中框(111)连接，挡板(160)盖设防水透气模组(150)且与防水透气模组(150)之间存在间隙，挡板(160)与中框(111)固定连接。还提供一种电子设备（100）和一种可穿戴设备（10）。

Description

壳组件、电子设备及可穿戴设备 技术领域
本申请涉及可穿戴设备技术领域，特别是涉及一种壳组件、电子设备及可穿戴设备。
背景技术
智能手表等可穿戴设备一般设有气压平衡孔，气压平衡孔可用于平衡可穿戴设备内外的气压。可穿戴设备的内部一般还设有覆盖气压平衡孔的防水透气膜以提升可穿戴设备的防水性能。
发明内容
基于此，有必要提供一种壳组件、电子设备及可穿戴设备。
一种壳组件，包括：
中框，设有收容腔及连通于所述收容腔的通气孔，所述通气孔延伸至所述中框的背向所述收容腔的表面；
防水透气模组，覆盖所述通气孔的背向所述收容腔的一侧并与所述中框连接；及
挡板，盖设所述防水透气模组且与所述防水透气模组之间存在间隙，所述挡板与所述中框固定连接。
一种壳组件，包括：
中框，设有收容腔，所述中框的背向所述收容腔的一侧设有用于安装绑带的安装槽，所述中框设有连通于所述收容腔和所述安装槽的通气孔；
防水透气模组，与所述中框连接并覆盖所述通气孔的背向所述收容腔的一侧；及
挡板，与所述中框的位置相对固定并盖设所述防水透气模组。
一种电子设备，包括电路板和上述的壳组件，所述电路板设于所述收容腔。
一种可穿戴设备，包括绑带组件和上述的电子设备，所述绑带组件连接于所述中框并遮挡所述挡板。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他实施例的附图。
图1为一实施例的可穿戴设备的主视图；
图2为图1所示可穿戴设备的后视图；
图3为图1所示可穿戴设备的另一视角的示意图；
图4为一实施例的可穿戴设备的电子设备的右视图；
图5为一实施例的电子设备的壳组件的爆炸图；
图6为图5所示电子设备的壳组件的A处放大示意图；
图7为图5所示电子设备的壳组件的示意图；
图8为一实施例的电子设备的俯视图；
图9为图8所示电子设备沿B-B处的阶梯剖视图；
图10为图9所示电子设备的C处放大示意图；
图11为一实施例的壳组件的防水透气模组的剖视图；
图12为图10所示电子设备与防水测试设备的水管配合的剖视图；
图13为另一实施例的电子设备与防水测试设备的水管配合的示意图；
图14为图13所示电子设备与防水测试设备的水管配合且沿D-D处的剖视图。
附图标记：
10、可穿戴设备         100、电子设备           110、壳组件
111、中框              113、后盖               11a、收容腔
11b、安装槽            11c、通气孔             11d、间隙
11e、容置槽            11f、沉槽               11g、底壁
120、电路板            130、电池               140、显示屏模组
150、防水透气模组      151、加强片             153、第一粘接层
155、防水透气膜        157、第二粘接层         160、挡板
160a、贯穿孔           170、连接件             170a、通孔
200、绑带组件          210、第一绑带           220、第二绑带
20、水管
具体实施方式
为了便于理解本申请，下面将参照相关附图对本申请进行更全面的描述。附图中给出了本申请的较佳的实施例。但是，本申请可以以许多不同的形式来实现，并不限于本文所描述的实施例。相反地，提供这些实施例的目的是使对本申请的公开内容的理解更加透彻全面。
一种壳组件，包括中框、防水透气模组及挡板。中框设有收容腔及连通于所述收容腔的通气孔，所述通气孔延伸至所述中框的背向所述收容腔的表面。防水透气模组覆盖所述通气孔的背向所述收容腔的一侧并与所述中框连接。挡板盖设所述防水透气模组且与所述防水透气模组之间存在间隙，所述挡板与所述中框固定连接。
在其中一个实施例中，所述中框于背向所述收容腔的一侧设有容置槽，所述通气孔开设于所述容置槽的槽底，所述防水透气模组安装于所述容置槽。
在其中一个实施例中，所述中框于背向所述收容腔的一侧设有沉槽，所述容置槽开设于所述沉槽的槽底，所述挡板安装于所述沉槽。
在其中一个实施例中，所述沉槽的底壁环绕所述容置槽设置，所述壳组件包括设于所述沉槽的连接件，所述挡板覆盖所述连接件并通过所述连接件与所述中框固定连接，所述挡板设有连通至所述间隙的贯穿孔，所述连接件设有连通于所述贯穿孔的通孔，所述通孔延伸至所述连接件的朝向所述防水透气模组的一侧。
在其中一个实施例中，所述连接件为双面胶或点胶层。
在其中一个实施例中，所述通孔的横截面积小于所述容置槽的横截面积，以使所述连接件遮盖所述防水透气模组的至少部分边缘。
在其中一个实施例中，所述防水透气模组的朝向所述挡板的一侧与所述连接件间隔设置。
在其中一个实施例中，所述通气孔、所述贯穿孔的横截面积均小于所述通孔的横截面积，所述贯穿孔设有多个，且多个所述贯穿孔间隔设置。
在其中一个实施例中，所述中框的背向所述收容腔的一侧设有用于连接绑带的安装槽，所述通气孔连通于所述安装槽。
在其中一个实施例中，所述防水透气模组包括依次层叠设置的加强片、第一粘接层、防水透气膜和第二粘接层，所述防水透气模组通过所述第二粘接层固定连接于所述中框，所述加强片、所述第一粘接层和所述第二粘接层均设有用于通气的孔。
一种壳组件，包括中框及防水透气模组。中框设有收容腔，所述中框的背向所述收容腔的一侧设有用于安装绑带的安装槽，所述中框设有连通于所述收容腔和所述安装槽的通气孔。防水透气模组与所述中框连接并覆盖所述通气孔的背向所述收容腔的一侧。挡板与所述中框的位置相对固定并盖设所述防水透气模组。
在其中一个实施例中，所述壳组件包括连接件，所述连接件设于所述防水透气模组与所述挡板之间，所述挡板通过所述连接件固定连接于所述防水透气模组。
在其中一个实施例中，所述安装槽的槽底设有容置槽，所述通气孔开设于所述容置槽的槽底，所述防水透气模组及所述挡板均设于所述容置槽。
在其中一个实施例中，所述安装槽的槽底设有容置槽，所述通气孔开设于所述容置槽的槽底，所述防水透气模组设于所述容置槽，所述挡板覆盖所述容置槽。
在其中一个实施例中，所述安装槽的槽底设有沉槽，所述容置槽开设于所述沉槽的底壁，所述挡板设于所述沉槽并与所述中框固定连接。
在其中一个实施例中，所述防水透气模组的朝向所述挡板的一侧与所述挡板之间存在间隙，所述挡板设有多个用于所述防水透气膜透气的贯穿孔。
在其中一个实施例中，所述沉槽的底壁环绕所述容置槽设置。
在其中一个实施例中，所述防水透气模组的厚度小于或等于所述容置槽的深度。
在其中一个实施例中，所述防水透气模组包括依次层叠设置的加强片、第一粘接层、防水透气膜和第二粘接层，所述防水透气模组通过所述第二粘接层固定连接于所述中框，所述加强片、所述第一粘接层和所述第二粘接层均设有用于通气的孔。
一种电子设备，包括电路板和上述的壳组件，所述电路板设于所述收容腔。
一种可穿戴设备，包括绑带组件和上述的电子设备，所述绑带组件连接于所述中框并遮挡所述挡板。
参考图1、图2和图3，在一些实施方式中，可穿戴设备10包括电子设备100和绑带组件200，绑带组件200安装于电子设备100且电子设备100能够通过绑带组件200佩戴至用户的手腕。结合图4和图5，电子设备100包括壳组件110及设于壳组件110内的电路板120、电池130(参考图10) 等电子元器件。壳组件110包括中框111，中框111设有收容腔11a，电路板120、电池130等电子元器件设于收容腔11a内。中框111可以由塑胶、橡胶、硅胶、木材、陶瓷或玻璃等非金属材质制成，中框111也可以由不锈钢、铝合金或镁合金等金属材质制成。中框111还可以为金属注塑件，即利用金属材质保证中框111的结构刚性，金属体的内表面则通过注塑形成凸起、凹槽、螺纹孔等用于装配定位的结构。
在一些实施方式，可穿戴设备10为智能手表，收容腔11a设有电池130、电路板120、显示屏模组140、生物传感器等电子元器件，电路板120可以集成可穿戴设备10的处理器、存储单元、通信模块等电子元器件，电池130可以为电路板120、显示屏模组140及其他电子元器件供电。显示屏模组140覆盖收容腔11a并连接于中框111，其可用于显示信息并为用户提供交互界面。显示屏模组140可以进一步包括显示屏和覆盖显示屏的盖板，显示屏可以为LCD(Liquid Crystal Display，液晶显示)屏或者OLED(Organic Light-Emitting Diode，有机发光二极管)屏等，盖板可以为玻璃盖板或者蓝宝石盖板等。盖板呈透明状且具有相对较高的透光率，例如，盖板的透光率在80％以上。显示屏模组140可以具备触控功能，但触控功能不是必须的，且显示屏模组140也不是必须的。进一步，壳组件110可以包括连接于中框111的后盖113，在可穿戴设备10佩戴至用户的手腕后，后盖113的至少部分表面贴合用户的手腕。
进一步，在电子设备100包括显示屏模组140的实施方式中，后盖113与显示屏模组140相对设置于中框111的两端并分别覆盖收容腔11a的两端。后盖113可以为玻璃或者陶瓷或者塑胶材质，且后盖113可以设置对应于生物传感器例如心率传感器或者血氧传感器的检测窗口。当然，在一些实施方式中，后盖113可以与中框111一体成型。电子设备100可以包括两种以上的生物传感器，生物传感器可用于检测生物数据例如心率、呼吸率、血压或者体脂等。在一些实施方式中，生物传感器还可用于检测运动状态例如用于计步。在其他实施方式中，可穿戴设备10可以为智能手环等。
中框111大致呈矩形框状，矩形的四个角可以经过倒角工艺处理成圆弧过渡，以使可穿戴设备10具有较好的外观特性。在其他实施方式中，中框111也可以呈圆形框状。中框111的侧面即背向收容腔11a的表面可以设有用于安装绑带组件200的配合结构，绑带组件200能够通过中框111的配合结构与中框111形成可靠的连接，以将电子设备100可靠地佩戴至用户的手 部。在一些实施方式中，绑带组件200还能够比较便捷地从中框111拆离，以使用户能够方便地更换绑带组件200。例如，用户可以购买多种款式的绑带组件200，并根据使用场景更换绑带组件200，以提升使用的便利性。例如，在正式场合时用户可以使用较为正式的绑带组件200，在休闲娱乐的场合则使用休闲款式的绑带组件200。
参阅图3，在本申请实施方式中，绑带组件200包括两段绑带，即第一绑带210和第二绑带220。结合图4和图5，电子设备100的相对的两端分别设有安装槽11b，第一绑带210和第二绑带220各有一端通过安装槽11b连接电子设备100，第一绑带210和第二绑带220的背离电子设备100的一端可以相扣合形成收容空间，以通过绑带组件200将电子设备100佩戴至用户的手腕。在另一些实施方式中，绑带组件200可以为一整段式的结构，绑带组件200的一端连接于电子设备100的一端，电子设备100的另一端可以设有供绑带穿过的扣环，绑带的自由端可以穿过扣环并固定至绑带的其他位置以形成收容空间，且收容空间的尺寸易于调整，以方便用户佩戴。
参阅图5和图6，在一些实施方式中，中框111设有连通于收容腔11a的通气孔11c，通气孔11c延伸至中框111的背向收容腔11a的表面。进一步，在本实施方式中，通气孔11c的一端暴露于安装槽11b的槽底，换言之，通气孔11c连通安装槽11b和收容腔11a。同时参考图7，电子设备100还包括防水透气模组150和挡板160，防水透气模组150覆盖通气孔11c的背向收容腔11a的一侧并与中框111连接。结合图8、图9和图10，在一实施例中，挡板160盖设防水透气模组150且与防水透气模组150之间存在间隙11d，挡板160与中框111固定连接。
参考图11，防水透气模组150可以包括依次层叠设置的加强片151、第一粘接层153、防水透气膜155和第二粘接层157。同时参考图10，防水透气模组150通过第二粘接层157固定连接于中框111。其中，防水透气膜155采用高分子防水材料制成，其具有透气性但可以防止水透过，因而可用来平衡电子设备100内部和外部之间的气压，以使电子设备100内外的气压保持一致。在本实施方式中，加强片151的材质为PET(Polyethylene terephthalate，聚对苯二甲酸类塑料)，其可以为防水透气模组150提供一定的结构刚性，防止防水透气模组150轻易产生变形，以利于防水透气模组150的组装并对防水透气膜155起到一定的保护作用以保证防水透气模组150的工作可靠性。当然，加强片151可以采用其他类型但具有类似功能的塑料 替换。进一步，在本实施方式中，第一粘接层153、第二粘接层157的材质均为黏胶，第一粘接层153用于将加强片151固定连接于防水透气膜155，第二粘接层157用于将防水透气模组150固定连接于中框111以实现防水透气模组150与中框111可靠的固定。进一步，加强片151、第一粘接层153、第二粘接层157对应于通气孔11c的位置设有用于通气的孔，以使空气能够顺利经由防水透气膜155透过防水透气模组150。当然，在其他实施方式中，加强片151和第一粘接层153可以缺省。
在一些实施方式中，防水透气模组150和挡板160可以均呈片状，且两者的外轮廓的形状相似。例如，在本实施方式中，防水透气模组150及挡板160均呈圆角矩形状。在另一些实施方式中，防水透气模组150和挡板160可以相似并呈其他形状例如圆形或者椭圆形或者多边形。在其他实施方式中，防水透气模组150和挡板160的形状可以不同，例如防水透气模组150可以呈圆片状，挡板160可以呈圆角矩形状。
进一步，参考图7，在本实施方式中，挡板160对应于通气孔11c的位置设有用于通气的贯穿孔160a，以使空气能够在贯穿孔160a、防水透气模组150及收容腔11a之间流通。在本实施方式中，贯穿孔160a设有多个，多个贯穿孔160a呈圆形阵列状地排布并对应通气孔11c设置。这种设置可以避免对挡板160的结构削弱太多，从而可以提升挡板160的结构强度并有利于空气的流动。当然，这种设置不是必须的，例如，贯穿孔160a可以设置为一个且贯穿孔160a的横截面积大于等于通气孔11c的横截面积。当然，贯穿孔160a不是必须的。例如，挡板160可以包括两个以上分离设置的片材，多个片材沿防水透气模组150的外周分布并遮盖至少部分防水透气模组150。
进一步，绑带组件200连接于中框111并遮挡挡板160。换言之，在绑带组件200与电子设备100组装后，挡板160可以不外露，从而可以提升可穿戴设备10的外观整体性。当然，可以理解的是，在其他实施方式中，通气孔11c、防水透气模组150及挡板160无需设置于安装槽11b，例如通气孔11c可以延伸至中框111的周向侧面的其他位置。
上述壳组件110应用于可穿戴设备10时，由于防水透气模组150覆盖通气孔11c的背向收容腔11a的一侧且挡板160盖设防水透气模组150，可穿戴设备10在防水测试过程中或者在浸水的情形下，水压作用于防水透气模组150的背向收容腔11a的一侧，会使得防水透气模组150产生压紧中框111的趋势，从而可以防止防水透气模组150的松动，以保证防水透气模组150 的工作可靠性。
挡板160的作用在于，其能够对防水透气模组150起到较好的保护作用，以避免外物撞击或接触防水透气模组150造成防水透气膜155的破损。挡板160与防水透气模组150之间的间隙11d可以防止挡板160对防水透气模组150直接产生挤压力，以对防水透气模组150起到一定的保护作用。这种设置还可以提升可穿戴设备10的防水测试结果的真实性。
具体地，结合图12，在可穿戴设备10的防水测试过程中，可以将测试设备的水管20抵接于挡板160并于水管20中注入一定压力的水，由于挡板160与中框111固定连接且挡板160与防水透气模组150之间存在间隙11d，水管20对挡板160的抵压力传递至中框111而非防水透气模组150，从而可以避免因水管20的抵压造成防水透气模组150被水管20间接压紧而降低防水测试结果的真实性。当水管20内通入一定水压的水时，水会通过挡板160的贯穿孔160a进入到间隙11d中，进而接触到防水透气模组150和中框111。当防水透气膜155出现密封不良时，水会通过通气孔11c进入收容腔11a，从而检测出不良品；当防水透气膜155密封良好时，不会有水通过通气孔11c进入收容腔11a。因此，在整个防水测试过程中，由于间隙11d的存在，防水透气膜155不会受到外力的挤压，从而可以检测出防水透气膜155真实的防水性能。
当然，在防水测试过程中可以将水管20抵压于中框111，在这种实施方式中，挡板160仍然能对防水透气模组150起到保护作用，并防止测试设备对挡板160的意外抵压而降低防水测试结果的真实性。
再参阅图6，在一些实施方式中，中框111于背向收容腔11a的一侧设有容置槽11e，结合图10，防水透气模组150安装于容置槽11e，通气孔11c设置于容置槽11e的槽底。容置槽11e有利于防水透气模组150在中框111的组装定位，以提升组装的便利性。进一步，参阅图6并结合图10，中框111于背向收容腔11a的一侧设有沉槽11f，容置槽11e开设于沉槽11f的槽底，挡板160安装于沉槽11f并覆盖容置槽11e，沉槽11f有利于挡板160在中框111的组装定位，以提升组装的便利性。挡板160与沉槽11f的底壁11g之间可以设置连接件170例如双面胶或者点胶层，以使挡板160与中框111形成可靠的固定连接。当然，在其他实施方式中，连接件170不是必须的。例如，挡板160可以焊接于中框111。
进一步，在一些实施方式中，防水透气模组150的厚度小于容置槽11e 的深度，这种设置可以保证挡板160与防水透气模组150之间形成间隙11d。在另一些实施方式中，防水透气模组150的厚度可以约等于容置槽11e的深度，通过在挡板160和沉槽11f的底壁11g之间设置连接件170，同样可以保证挡板160与防水透气模组150之间形成间隙11d。当然，在其他实施方式中，挡板160也可以螺纹连接于中框111或者通过卡扣结构固定连接于中框111。
进一步，参考图6，沉槽11f的底壁11g环绕容置槽11e设置，连接件170环绕容置槽11e设置并连接于沉槽11f的底壁11g，挡板160覆盖连接件170并通过连接件170与中框111固定连接。在连接件170为双面胶或者点胶层的实施方式中，这种设置可以使得安装槽11b周向的中框111与挡板160形成可靠的密封，以提升电子设备100的防水防尘性能。在这种实施方式中，连接件170形成连通于贯穿孔160a的通孔170a，通孔170a延伸至连接件170的朝向防水透气模组150的一侧，以使空气能够通过贯穿孔160a、通孔170a流通。
进一步，在本实施方式中，通孔170a的横截面积小于容置槽11e的横截面积，以使连接件170遮盖防水透气模组150的至少部分边缘，这种设置可以进一步保证挡板160与中框111之间的密封性能。进一步，通气孔11c、贯穿孔160a的横截面积可以均小于通孔170a的横截面积，换言之，通孔170a及未被连接件170填充的那部分间隙11d可以形成容积相对较大的空腔，空腔的横截面积大于通气孔11c及贯穿孔160a的横截面积，从而使得空腔可以对空气起到缓冲作用，以利于实现电子设备100内外的气压平衡。
进一步，防水透气模组150的朝向挡板160的一侧可以与连接件170间隔设置。这种设置同样可以在防水测试过程中避免测试设备对挡板160的抵压力传递至防水透气模组150，从而可以保证防水测试结果的真实性。当然，在其他实施方式中，沉槽11f的底壁11g无需环绕容置槽11e设置。例如，沉槽11f的底壁11g设于矩形容置槽11e的长度方向的两端或者宽度方向的两端即可。挡板160与沉槽11f的侧壁之间可以填充密封胶，以提升挡板160与中框111的密封性能。进一步，挡板160设于沉槽11f时，其背向防水透气模组150的一侧可以不凸出于安装槽11b的槽底，换言之，挡板160或者挡板160与连接件170结合后的厚度可以小于等于沉槽11f的深度，以在挡板160安装于沉槽11f时使得挡板160的背向防水透气模组150的一侧与安装槽11b的槽底平齐或者凹陷于安装槽11b的槽底，从而可以避免挡板160 对绑带组件200产生干涉。
当然，可以理解的是，沉槽11f不是必须的。安装槽11b的槽底可以具有一块平面区域，容置槽11e开设于该平面区域且平面区域环绕容置槽11e的外周设置，挡板160覆盖该平面区域即可。
参考图13和图14，在另一实施例中，沉槽11f可以省略。挡板160可以通过连接件170固定连接于防水透气模组150。换言之，在这种实施方式中，安装槽11b的槽底设置容置槽11e，通气孔11c开设于容置槽11e的槽底，防水透气模组150及挡板160均设置于容置槽11e且防水透气模组150覆盖通气孔11c，挡板160与中框111的位置相对固定并盖设防水透气模组150。在这种实施方式中，挡板160可以不凸出于容置槽11e，以避免挡板160对绑带组件200产生干涉。
在这种实施方式中，防水透气模组150同样可以包括依次层叠设置的加强片151、第一粘接层153、防水透气膜155和第二粘接层157，如图11所示。防水透气模组150通过第二粘接层157固定连接于中框111，加强片151、第一粘接层153和第二粘接层157均设有用于通气的孔。当然，在这种实施方式中，加强片151可以省略或者加强片151可以替换成泡棉。在加强片151替换成泡棉的实施方式中，泡棉可以起到缓冲和保护防水透气膜155的作用，挡板160同样可以起到保护防水透气模组150的作用。这种实施方式的容置槽11e容易加工，防水透气模组150、挡板160与中框111的组装较为便捷，因而可以提升组装的效率。绑带组件200与中框111组装后，同样可以遮挡挡板160以避免挡板160外露并限位挡板160及防水透气模组150，以提升可穿戴设备10的外观特性和防水透气模组150的工作可靠性。对以上结构的可穿戴设备10进行防水测试时，可以将测试设备的水管20抵接于安装槽11b的槽底，以避免水管20对挡板160的抵压造成防水透气模组150被间接挤压而影响防水测试结果的真实性。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对申请专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请专利的保护范围 应以所附权利要求为准。

Claims (21)

  1. 一种壳组件，包括：
    中框，设有收容腔及连通于所述收容腔的通气孔，所述通气孔延伸至所述中框的背向所述收容腔的表面；
    防水透气模组，覆盖所述通气孔的背向所述收容腔的一侧并与所述中框连接；及
    挡板，盖设所述防水透气模组且与所述防水透气模组之间存在间隙，所述挡板与所述中框固定连接。
  2. 根据权利要求1所述的壳组件，其特征在于，所述中框于背向所述收容腔的一侧设有容置槽，所述通气孔开设于所述容置槽的槽底，所述防水透气模组安装于所述容置槽。
  3. 根据权利要求2所述的壳组件，其特征在于，所述中框于背向所述收容腔的一侧设有沉槽，所述容置槽开设于所述沉槽的槽底，所述挡板安装于所述沉槽。
  4. 根据权利要求3所述的壳组件，其特征在于，所述沉槽的底壁环绕所述容置槽设置，所述壳组件包括设于所述沉槽的连接件，所述挡板覆盖所述连接件并通过所述连接件与所述中框固定连接，所述挡板设有连通至所述间隙的贯穿孔，所述连接件设有连通于所述贯穿孔的通孔，所述通孔延伸至所述连接件的朝向所述防水透气模组的一侧。
  5. 根据权利要求4所述的壳组件，其特征在于，所述连接件为双面胶或点胶层。
  6. 根据权利要求4所述的壳组件，其特征在于，所述通孔的横截面积小于所述容置槽的横截面积，以使所述连接件遮盖所述防水透气模组的至少部分边缘。
  7. 根据权利要求4所述的壳组件，其特征在于，所述防水透气模组的朝向所述挡板的一侧与所述连接件间隔设置。
  8. 根据权利要求4所述的壳组件，其特征在于，所述通气孔、所述贯穿孔的横截面积均小于所述通孔的横截面积，所述贯穿孔设有多个，且多个所述贯穿孔间隔设置。
  9. 根据权利要求1-8任一项所述的壳组件，其特征在于，所述中框的背向所述收容腔的一侧设有用于连接绑带的安装槽，所述通气孔连通于所述安装槽。
  10. 根据权利要求1-8任一项所述的壳组件，其特征在于，所述防水透气模组包括依次层叠设置的加强片、第一粘接层、防水透气膜和第二粘接层，所述防水透气模组通过所述第二粘接层固定连接于所述中框，所述加强片、所述第一粘接层和所述第二粘接层均设有用于通气的孔。
  11. 一种壳组件，包括：
    中框，设有收容腔，所述中框的背向所述收容腔的一侧设有用于安装绑带的安装槽，所述中框设有连通于所述收容腔和所述安装槽的通气孔；
    防水透气模组，与所述中框连接并覆盖所述通气孔的背向所述收容腔的一侧；及
    挡板，与所述中框的位置相对固定并盖设所述防水透气模组。
  12. 根据权利要求11所述的壳组件，其特征在于，所述壳组件包括连接件，所述连接件设于所述防水透气模组与所述挡板之间，所述挡板通过所述连接件固定连接于所述防水透气模组。
  13. 根据权利要求12所述的壳组件，其特征在于，所述安装槽的槽底设有容置槽，所述通气孔开设于所述容置槽的槽底，所述防水透气模组及所述挡板均设于所述容置槽。
  14. 根据权利要求11所述的壳组件，其特征在于，所述安装槽的槽底设有容置槽，所述通气孔开设于所述容置槽的槽底，所述防水透气模组设于所述容置槽，所述挡板覆盖所述容置槽。
  15. 根据权利要求14所述的壳组件，其特征在于，所述安装槽的槽底设有沉槽，所述容置槽开设于所述沉槽的底壁，所述挡板设于所述沉槽并与所述中框固定连接。
  16. 根据权利要求15所述的壳组件，其特征在于，所述防水透气模组的朝向所述挡板的一侧与所述挡板之间存在间隙，所述挡板设有多个用于所述防水透气膜透气的贯穿孔。
  17. 根据权利要求15所述的壳组件，其特征在于，所述沉槽的底壁环绕所述容置槽设置。
  18. 根据权利要求14所述的壳组件，其特征在于，所述防水透气模组的厚度小于或等于所述容置槽的深度。
  19. 根据权利要求11-18任一项所述的壳组件，其特征在于，所述防水透气模组包括依次层叠设置的加强片、第一粘接层、防水透气膜和第二粘接层，所述防水透气模组通过所述第二粘接层固定连接于所述中框，所述加强 片、所述第一粘接层和所述第二粘接层均设有用于通气的孔。
  20. 一种电子设备，包括电路板和权利要求1-19任一项所述的壳组件，所述电路板设于所述收容腔。
  21. 一种可穿戴设备，包括绑带组件和权利要求20所述的电子设备，所述绑带组件连接于所述中框并遮挡所述挡板。
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CN114706287B (zh) * 2022-04-24 2022-12-02 广东友宏医疗科技有限公司 一种基于红外体温检测功能的智能手表

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