WO2018006757A1 - Bracelet intelligent - Google Patents

Bracelet intelligent Download PDF

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Publication number
WO2018006757A1
WO2018006757A1 PCT/CN2017/091195 CN2017091195W WO2018006757A1 WO 2018006757 A1 WO2018006757 A1 WO 2018006757A1 CN 2017091195 W CN2017091195 W CN 2017091195W WO 2018006757 A1 WO2018006757 A1 WO 2018006757A1
Authority
WO
WIPO (PCT)
Prior art keywords
smart bracelet
bracelet according
groove
disposed
wristband
Prior art date
Application number
PCT/CN2017/091195
Other languages
English (en)
Chinese (zh)
Inventor
杜鹏杰
付清华
Original Assignee
广东美的制冷设备有限公司
美的集团股份有限公司
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.)
Filing date
Publication date
Priority claimed from CN201620728478.0U external-priority patent/CN206062348U/zh
Priority claimed from CN201620723143.XU external-priority patent/CN206303309U/zh
Priority claimed from CN201620723267.8U external-priority patent/CN206006222U/zh
Priority claimed from CN201620723144.4U external-priority patent/CN206006221U/zh
Priority claimed from CN201620723142.5U external-priority patent/CN205866180U/zh
Priority claimed from CN201620728730.8U external-priority patent/CN205866181U/zh
Priority claimed from CN201610539871.XA external-priority patent/CN106473333B/zh
Priority claimed from CN201620725792.3U external-priority patent/CN206213412U/zh
Priority claimed from CN201620728866.9U external-priority patent/CN205866187U/zh
Priority claimed from CN201620722620.0U external-priority patent/CN206462525U/zh
Application filed by 广东美的制冷设备有限公司, 美的集团股份有限公司 filed Critical 广东美的制冷设备有限公司
Publication of WO2018006757A1 publication Critical patent/WO2018006757A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements

Definitions

  • the present invention relates to the field of smart wear technology, and in particular to a smart wristband.
  • the smart wristbands in the prior art have fewer functions and are less intelligent.
  • the main object of the present invention is to propose a smart bracelet designed to improve the intelligence of the smart bracelet.
  • the smart wristband proposed by the present invention comprises a dial comprising a casing, a controller, a temperature sensor and a capacitance detecting device, the casing having a back plate attached to the arm, the temperature sensor being disposed at the In the backplane, the capacitance detecting device includes a capacitor chip and a first capacitor chip electrically connected to the capacitor chip, the capacitor chip is disposed on the backplane, and the temperature sensor and the first capacitor chip are both The controller is electrically connected.
  • the capacitor chip is mounted on an inner surface of the backboard.
  • the inner surface of the back plate is provided with a protrusion
  • the capacitor chip is provided with a positioning hole corresponding to the position of the protrusion, and the capacitor piece is fixed on the protrusion through the positioning hole.
  • the capacitor chip is provided with a support rod, and the capacitor sheet is connected to the controller through the support rod.
  • the spacing between the capacitive sheet and the outer surface of the backing plate is between 0 mm and 2 mm.
  • the backboard is provided with a mounting hole
  • the temperature sensor comprises a sensing chip and a heat conducting portion connecting the sensing chip, and the heat conducting portion is mounted on the mounting hole.
  • the heat conducting portion has an inner surface and an outer surface, and an inner surface of the heat conducting portion is partially recessed to form a recess for receiving the sensing chip.
  • an inner surface of the heat conducting portion is partially recessed toward the outer surface to form a boss on the outer surface, the groove being located in the boss.
  • the mounting hole includes a recess formed by the inner surface of the back plate, and a first through hole disposed at the bottom of the groove
  • the heat conducting portion includes a substrate, and the substrate is received in the substrate The groove is inserted into the first through hole, and an outer end surface of the boss is flush with an outer surface of the back plate, or an outer end surface of the boss protrudes from the back plate The outer surface.
  • a display screen electrically connected to the controller is further disposed in the housing, the dial further includes a touch capacitance sensing device, and the touch capacitance sensing device includes a capacitive sensing portion for a user to touch.
  • a second capacitor chip electrically connected to the capacitance sensing portion the second capacitor chip is electrically connected to the controller, and when the user touches the sensing capacitor portion, the controller controls the display screen to switch Display content.
  • the sensing capacitance portion includes a sensing region located in the outer casing, and a capacitive sensing sheet facing the sensing region, the capacitive sensing sheet being electrically connected to the second capacitive chip.
  • the outer casing has an upper cover opposite to the back plate, the capacitive sensing sheet faces the upper cover and is disposed adjacent to the upper cover; or the outer casing has a side adjacent to the back plate a plate, the capacitive sensing sheet facing the side plate and disposed adjacent to the side plate.
  • the inner surface of the upper cover is recessed to form a receiving groove, and the capacitive sensing piece is located in the receiving groove.
  • the upper cover has opposite ends in a length direction thereof, and the capacitive sensing piece is disposed near an inner surface of one end thereof.
  • the outer casing has a see-through panel for display on the display screen, the capacitive sensing sheet facing the see-through panel and disposed adjacent to the see-through panel.
  • a peripheral portion of the display screen is sleeved with a support portion, and the capacitive sensing sheet is sandwiched between the support portion and the see-through panel.
  • a circuit board is further disposed in the outer casing, and the touch capacitance sensing device further includes a clamping portion disposed along the capacitive sensing piece, wherein the clamping portion connects the capacitive sense through a connecting portion
  • the chip is formed with a clamping groove between the capacitance sensing piece and the clamping portion, the clamping groove clamping the support portion and the circuit board.
  • the upper cover is the see-through panel.
  • the housing has a cavity
  • the dial further includes a circuit board, a battery, and a display screen disposed in the cavity, the circuit board dividing the cavity into a first chamber and a first a two-chamber, the display screen and the battery are correspondingly disposed in the first chamber and the second chamber, and are electrically connected to the circuit board.
  • the housing includes a bottom case and an upper cover
  • the bottom case has an opening and a bottom plate opposite to the opening
  • the bottom plate is provided with a support portion
  • the support portion supports the circuit board
  • the bottom plate The second chamber is formed between the circuit board and the bottom plate, and the circuit board is enclosed with the upper cover to form the first chamber.
  • the battery is arranged in a plate shape.
  • the smart bracelet further includes a vibrator mounted to the circuit board, and the vibrator is located in the second chamber.
  • a USB plug connector is further included, the USB plug connector is mounted on the circuit board, and the USB plug connector is located in the second chamber.
  • the USB plug connector and the vibrator are located on the same side of the battery.
  • the dial further comprises a button
  • the outer casing has an inner cavity
  • the inner cavity is provided with a switch
  • a surface of the outer casing defines a second through hole communicating with the inner cavity
  • the button comprises a An abutting rod inserted in the second through hole for pressing the switch
  • the abutting rod is sleeved with a sealing ring
  • the abutting rod is sealed with the inner wall of the second through hole through the sealing ring Abut.
  • the button further includes a pressing portion, the pressing portion is connected to an outer end of the abutting rod, and the outer end of the second through hole is outwardly expanded to be stepped to form a The receiving groove of the pressing portion.
  • a reset member for homing the button is disposed in the accommodating groove.
  • the accommodating groove has an opening and a groove bottom opposite to the opening, the groove bottom is provided with a blind hole, and the resetting member is a return spring installed in the blind hole.
  • the groove bottom of the accommodating groove is provided with a groove, and the groove is located between the blind hole and the second through hole.
  • a surface of the pressing portion facing the groove bottom is provided with a positioning post corresponding to the position of the return spring, and the positioning post is inserted into the return spring.
  • a side of the abutting rod is provided with a first annular groove, and the sealing ring is limited to the first annular groove.
  • a side of the abutment rod extending into the inner cavity is provided with a circlip that limits the abutting rod to the second through hole.
  • a side of the abutting rod is provided with a second annular groove, and the circlip retaining limit is located in the second annular groove.
  • the outer casing includes a bottom case and an upper cover, the upper cover and the bottom case are sealed and sealed by an adhesive; the bottom case has an inner cavity, and a top wall of the bottom case is opened with the inner The cavity is connected to the opening, the upper cover is mounted on the opening; the inner surface of the upper cover protrudes from a convex ring extending along a circumference of the upper cover, and the side wall of the inner cavity is provided with a convex ring for receiving the convex ring Groove.
  • the upper cover is disposed in an outwardly convex curved plate shape, and a periphery of the upper cover abuts against a circumference of the opening.
  • the opening is flared from the inside to the outside.
  • the adhesive is disposed in the groove.
  • the convex ring is a flexible member.
  • the outer surface of the upper cover smoothly engages with the top wall of the bottom case.
  • the smart bracelet further includes a watchband and a pivot pin, and one end of the dial is provided with a first slot, the strap includes a connecting body and a first plug portion disposed at one end of the connecting body The first insertion portion is engaged with the first slot, and the dial is connected by the pivot pin, and an extending direction of the first insertion portion is disposed at an angle with an extending direction of the connecting body. .
  • an angle between the extending direction of the first insertion portion and the extending direction of the band is between 90° and 150°.
  • the first slot includes a first accommodating slot and a second accommodating slot formed in order from the outside to the inside, and the first accommodating slot receives the end of the connecting body, the first The second receiving groove accommodates the first plug portion.
  • the dial has a front side and a back side
  • the first slot has an opening and a bottom wall opposite to the opening, and a first side wall disposed adjacent to the front surface, the bottom wall and the first side
  • An abutment platform is disposed at the intersection of the side walls, and the end of the first insertion portion is provided with a notch groove adapted to the abutment table.
  • the first slot further has a second sidewall opposite to the first sidewall, and a surface of the first plug facing the second sidewall is provided with a ridge.
  • the smart bracelet further includes a watch strap connecting the dial, the strap comprising a flexible wrist strap and a rigid connector for connecting the flexible wrist strap to the dial; the flexible wrist
  • the belt is integrally molded with the rigid joint by overmolding.
  • the rigid connector includes a second insertion portion, and one end of the flexible wristband is provided with a second slot for the second plug portion to be inserted, and the second slot is along the second slot
  • the flexible wristband extends in the longitudinal direction.
  • the side wall of the second plug portion is provided with at least one protrusion or a recessed groove for engaging the inner wall of the second slot.
  • the side wall of the second plug portion is provided with at least one through hole.
  • the rigid connector comprises a connecting body
  • the second plug is disposed on the connecting body
  • a gap is formed between the flexible wristband and the connecting body.
  • a circumferential direction of one end of the second plug portion connected to the connecting body protrudes to abut against the flexible wrist strap.
  • the smart bracelet includes a wristband
  • the wristband includes a wristband and an ear disposed at one end of the wristband, and the ear and the wristband define a buckle, the ear A reinforcing strip is disposed therein, and at least one end of the reinforcing strip extends into the wristband.
  • the reinforcing strip extends circumferentially along the buckle to form a ring shape.
  • the reinforcing strip is U-shaped along the ear extension, and both ends of the reinforcing strip extend into the wristband.
  • the watchband further includes a mounting groove disposed on the ear portion and the wristband, the reinforcing strip is installed in the mounting groove, and is respectively fixed to the wrist strap and the ear portion connection.
  • the mounting groove is disposed on an outer side of the ear.
  • a rubber plug for covering the mounting groove is further included.
  • both ends of the reinforcing strip are provided with a limiting portion for limiting the reinforcing strip to the wristband.
  • the reinforcing strip is made of metal.
  • the smart bracelet further includes a watch strap having an inner surface for contacting the arm, the inner surface being provided with a textured structure.
  • the texture structure comprises a textured groove formed on the inner surface.
  • the textured groove has an angular shape.
  • the texture groove is provided in a triangular pyramid shape or a quadrangular pyramid shape.
  • the texture groove has a depth of 1 mm to 2 mm.
  • the inner surface is a frosted surface.
  • the texture structure includes a rib disposed on the inner surface.
  • the ribs are staggered.
  • the watch band further has an outer surface, and the watch band is provided with a plurality of vent holes for penetrating the outer surface and the inner surface.
  • the technical solution of the invention provides a temperature sensor and a capacitor chip on the back plate of the smart bracelet, and the temperature sensor and the capacitance detecting device jointly detect whether the user wears the smart bracelet, thereby greatly improving the accuracy of the smart wristband wearing detection and improving the accuracy.
  • the intelligence of the smart bracelet is provided.
  • FIG. 1 is a schematic structural view of an embodiment of a smart wristband according to the present invention.
  • Figure 2 is a perspective view showing the structure of the dial of Figure 1;
  • Figure 3 is a plan view of the dial of Figure 2;
  • Figure 4 is a cross-sectional view of the dial of Figure 3 taken along the line M-M;
  • Figure 5 is a schematic view showing the internal structure of the casing of Figure 2;
  • Figure 6 is a schematic view showing the assembly structure of the circuit components in the casing of Figure 2;
  • FIG. 7 is a schematic structural view of the circuit component assembly structure of FIG. 6 after removing the heat conducting portion;
  • FIG. 8 is a schematic structural view showing another structure of the circuit component structure of FIG. 6; FIG.
  • Figure 9 is a cross-sectional view of the dial of Figure 3 taken along the line M-M;
  • Figure 10 is a side view of the circuit component assembly structure of Figure 9;
  • Figure 11 is a perspective view showing the assembled structure of the circuit component of Figure 9;
  • Figure 12 is a cross-sectional view taken along line M-M of Figure 3;
  • Figure 13 is a schematic structural view of the outer casing of the dial of Figure 1;
  • Figure 14 is a schematic view showing the internal structure of the outer casing of Figure 13;
  • Figure 15 is a schematic view showing the assembly structure of the circuit components inside the casing of Figure 1;
  • Figure 16 is a schematic structural view of another view of Figure 15;
  • Figure 17 is a side view of Figure 15;
  • FIG. 18 is a schematic structural view of a dial of the smart bracelet of FIG. 1;
  • Figure 19 is a schematic view showing the internal structure of the dial case of Figure 18;
  • Figure 20 is a schematic view showing the structure of the outer casing and the button of Figure 18;
  • FIG. 21 is a schematic structural view of a button in FIG. 20;
  • Figure 22 is a side elevational view of the outer body of Figure 20 with the keys removed;
  • Figure 23 is a side view of the dial of Figure 18;
  • Figure 24 is a cross-sectional view of the dial of Figure 23 taken along line N-N;
  • 25 is a perspective view showing a perspective view of a dial of the smart bracelet of FIG. 1;
  • Figure 26 is a cross-sectional view of Figure 3 taken along M-M;
  • FIG. 27 is a structural schematic view of the dial, the strap and the axle pin of the smart bracelet of FIG. 1 before assembly;
  • Figure 28 is a schematic structural view of the watch band of Figure 1;
  • Figure 29 is a schematic enlarged view of the structure A in Figure 28;
  • Figure 30 is a schematic view showing the structure of the rigid connector and the flexible wristband of Figure 28 before assembly;
  • Figure 31 is a schematic structural view of the rigid connector of Figure 30 (wherein the first plug portion is disposed on the rigid connector);
  • Figure 32 is a side elevational view of the rigid connector of Figure 31;
  • Figure 33 is a left side view of the smart bracelet of Figure 1;
  • Figure 34 is a cross-sectional view of the smart bracelet of Figure 33 taken along line J-J;
  • Figure 35 is a schematic enlarged view of the portion B in Figure 34;
  • Figure 36 is a schematic structural view of the first slot of Figure 35;
  • Figure 37 is a cross-sectional view of the smart bracelet of Figure 33 taken along line J-J;
  • Figure 38 is a schematic enlarged view of the structure C in Figure 37;
  • 39 is a schematic structural view of another perspective view of the smart bracelet of FIG. 1;
  • Figure 40 is a plan view showing the planar structure of the watch band of Figure 1;
  • Figure 41 is a cross-sectional view of the watch band of Figure 40 taken along line R-R;
  • Figure 42 is a cross-sectional view of the watch band of Figure 40 taken along line S-S;
  • Figure 43 is a schematic structural view of the first embodiment of the reinforcing strip of Figure 41;
  • Figure 44 is a schematic structural view of the second embodiment of the reinforcing strip of Figure 41;
  • Figure 45 is a schematic structural view of a third embodiment of the reinforcing strip of Figure 41;
  • Figure 46 is a schematic structural view of a fourth embodiment of the reinforcing strip of Figure 41;
  • FIG. 47 is a schematic structural view of another perspective view of the smart bracelet of FIG. 1;
  • Figure 48 is a schematic enlarged view of the structure at D in Figure 47;
  • Figure 49 is a top plan view of the smart bracelet of Figure 1;
  • Figure 50 is a cross-sectional view of the smart bracelet of Figure 49 taken along line K-K;
  • Figure 51 is a schematic enlarged view of the structure E in Figure 50.
  • the directional indication is only used to explain in a certain posture (as shown in the drawing)
  • the relative positional relationship between the components, the motion situation, and the like if the specific posture changes, the directional indication also changes accordingly.
  • first”, “second”, etc. in the embodiments of the present invention, the description of the "first”, “second”, etc. is used for the purpose of description only, and is not to be construed as an Its relative importance or implicit indication of the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art, and when the combination of the technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions does not exist. It is also within the scope of protection required by the present invention.
  • the invention provides a smart bracelet.
  • the smart bracelet 10 generally includes a watch band 11 and a dial 12 that are connected to opposite ends of the dial 12 to form a loop for the user to wear.
  • the user can communicate with the mobile phone through the smart bracelet 10, thereby implementing functions such as stepping, recording the walking route, and viewing time for the user. It can also be connected with the air conditioner, so that the user can adjust the temperature, operation mode and the like of the air conditioner through the smart bracelet 10.
  • the smart bracelet 10 includes a dial 12 having a housing 12a and a controller disposed in the housing 12a, the housing 12a having an arm attached thereto
  • the back plate 121 is provided with a temperature sensor 12b and a capacitor piece 12c, and the temperature sensor 12b and the capacitor piece 12c are electrically connected to the controller.
  • the dial 12 includes a housing 12a, a controller, a temperature sensor 12b, and a capacitance detecting device.
  • the housing 12a has a backing plate 121 for attaching to the arm, and the temperature sensor is disposed on the backing plate 121.
  • the capacitance detecting device includes a capacitor chip 12c and a first capacitor chip electrically connected to the capacitor chip 12c, the capacitor chip 12c is disposed on the back plate, and the temperature sensor and the first capacitor chip are both connected to the controller Electrical connection.
  • the temperature sensor 12b has an inductive chip 123 (refer to FIG. 8).
  • the user's arm is in contact with the temperature sensor 12b, and the resistance value of the sensing chip 123 itself changes, thereby the user's body temperature signal. It is converted into an electrical signal, which is then presented by the controller to the user in the form of data.
  • the controller is further provided with a capacitance detecting chip. When the user's arm is close to the capacitor piece 12c, the capacitance changes, and the capacitance detecting chip detects the change.
  • the smart bracelet 10 can also be used for communication connection with the air conditioner, thereby facilitating the user to adjust the temperature, operation mode and the like of the air conditioner through the smart bracelet 10.
  • the smart bracelet 10 can function as a remote controller.
  • the smart wristband 10 detects that the user's body temperature is high, the smart bracelet 10 can control the air conditioner to open by itself.
  • the smart bracelet 10 detects that the user's body temperature is low, the smart bracelet 10 can control the air conditioner to turn off by itself.
  • Both the temperature sensor 12b and the capacitance detecting device can detect whether the user wears the smart bracelet 10.
  • the human body temperature is generally around 37.5 ° C
  • the air temperature is generally between 0 and 30 ° C
  • the air temperature is lower than the user's body temperature.
  • the temperature sensor 12b is unstable in detecting the temperature of the user's arm.
  • the capacitance may also change; or if there is water close to the capacitive sheet 12c, the capacitance may also change.
  • the controller determines that the user wears the smart bracelet 10 only when the temperature sensor 12b acquires the user's body temperature and the capacitance detecting device detects the capacitance change.
  • the smart bracelet 10 is prevented from regulating the air conditioner or the mobile phone in a non-wearing condition.
  • the technical solution of the embodiment provides a temperature sensor 12b and a capacitor chip 12c on the back plate 121 of the smart bracelet 10, and the temperature sensor 12b and the capacitance detecting device jointly detect whether the user wears the smart bracelet 10, thereby greatly improving the smart bracelet. 10 The accuracy of wearing the detection improves the intelligence of the smart bracelet 10.
  • the capacitor chip 12c is mounted on the back plate 121, for example, on the outer surface or the inner surface of the back plate 121, or is embedded in the back plate 121. of.
  • the capacitor chip 12c is mounted on the inner surface of the back plate 121.
  • the assembly of the capacitor piece 12c by the worker is extremely convenient and quick.
  • the capacitor chip 12c is mounted on the inner surface of the back plate 121, it is convenient and quick, but if the capacitor piece 12c is not fixed, its stability is poor, and it is easy to deviate from the original position, which may affect the capacitance detection.
  • the detection effect of the device the inner surface of the back plate 121 is provided with a protrusion 121a, and the capacitor plate 12c is provided with a positioning hole 120c corresponding to the position of the protrusion 121a, and the capacitor piece 12c passes the positioning.
  • the hole 120c is sleeved with the protrusion 121a and fixed to the back plate 121.
  • the capacitor chip 12c does not shift on the back plate 121, and the stability is good.
  • the capacitor piece 12c is provided with a support rod 121c, and the capacitor piece 12c passes through
  • the support rod 121c is coupled to the controller.
  • the support rod 121c is used to support the capacitor piece 12c to prevent the external force from pressing the back plate 121 to cause the capacitor piece 12c to be detached from the back plate 121.
  • the support rod 121c may be a metal rod.
  • the capacitor piece 12c is electrically connected to the controller through the support rod 121c.
  • the support rod 121c may also be a plastic rod.
  • the capacitor piece 12c is connected to the controller through a wire, and the wire passes through the plastic rod.
  • the capacitor chip 12c can be mounted on the outer surface, the inner surface of the back plate 121, or embedded in the back plate 121, the distance between the capacitor chip 12c and the outer surface of the back plate 121 is not too large, otherwise the capacitance detecting device may be caused. The sensitivity is poor. Therefore, in order to improve the sensitivity of the capacitance detecting device, the distance between the capacitive sheet 12c and the outer surface of the backing plate 121 is between 0 m and 2 mm.
  • the back plate 121 is provided with a mounting hole 120, and the temperature sensor 12b includes a The heat conducting portion 122 is mounted on the mounting hole 120 by the sensing chip 123 and the heat conducting portion 122 connected to the sensing chip 123.
  • the sensing chip 123 of the temperature sensor 12b is connected to the controller (circuit board) through a wire, and the heat conducting portion 122 covers the sensing chip 123.
  • the heat conducting portion 122 conducts the body temperature to the sensing portion.
  • the chip 123 changes the resistance value of the sensing chip 123 itself, thereby converting the user's body temperature signal into an electrical signal, and then the controller presents the electrical signal to the user in the form of data.
  • the heat conducting portion 122 is embedded in the outer casing 12 a .
  • the heat conducting portion 122 is generally a metal member having a high melting point and can be first produced by injection molding of a mold, and of course, can also be formed by lathe processing.
  • the outer casing 12a is made of plastic and has a low melting point. After the heat transfer portion 122 is produced, the heat transfer portion 122 is placed in a mold together with the material from which the outer casing 12a is formed, and is injection molded.
  • the melting point of the material of the outer casing 12a is low, when the injection temperature reaches the melting point of the material of the outer casing 12a, the material of the outer casing 12a melts, and the heat conducting portion 122 does not melt, so that the heat conducting portion 122 can be embedded in the outer casing after being cooled. In 12a, the stability of the connection between the two is greatly enhanced.
  • the sensing chip 123 of the temperature sensor 12b is fixed on a thermally conductive spacer 124, and the heat conducting portion 122 covers the sensing chip 123 while being fixed.
  • the sensing chip 123 is sensitive to the temperature.
  • the heat conducting portion 122 has an inner surface and an outer surface. The inner surface of the heat conducting portion 122 is partially recessed toward the outer surface to form a recess for receiving the sensing chip.
  • the heat conducting portion 122 includes a substrate 122a, and the substrate 122a is attached to the spacer 124, and the recess is disposed on the substrate 124. On the substrate 122a. In this way, the substrate 122a is attached to the spacer 124, and the contact area is large, and the mounting is relatively firm.
  • the inner surface of the heat conducting portion 122 is partially recessed toward the outer surface to form a boss 122b on the outer surface, the groove being located in the boss 122b. In this way, the heat conducting portion is arranged on the ladder and the mounting is firmer.
  • the mounting hole 120 includes a recess 120a formed by the inner surface of the back plate 121, and a groove bottom provided at the groove 120a.
  • the first through hole 120b, the substrate 122a is received in the groove 120a, and the boss 122b is inserted into the first through hole 120b.
  • the stability of the heat conducting portion 122 is better; on the other hand, the inner space of the dial 12 is small, and is received by the groove 120a, which is greatly reduced.
  • the probability of interference of the thermally conductive portion 122 with other structures within the housing may also provide more space for the placement of other electronic components.
  • the heat conducting portion 122 needs to be in direct contact with the user's arm, so the boss 122b must protrude from the outer surface of the bottom of the outer casing or be flush with the outer surface of the bottom of the outer casing.
  • the end surface of the boss 122b is flush with the outer surface of the back plate 121 as a preferred embodiment. In this way, the boss 122b is prevented from being pressed against the user's arm, and the user is more comfortable to wear.
  • the end surface of the boss 122b is flush with the outer surface of the back plate 121 to avoid the interference probability of the boss 122b and the outside, thereby
  • the sensor 12b has a protective effect.
  • a display screen 12f is disposed in the outer casing 12a, and the dial 12 further includes a touch capacitance sensing device, and the touch capacitance sensing device includes a touch for the user.
  • the touch capacitance sensing device includes a touch for the user.
  • the controller controls the display screen 12f to switch the display content when the sensing capacitance portion is touched.
  • the outer casing 12a has an upper cover 125, a back plate 121, and a side plate (not shown) between the upper cover 125 and the back plate 121.
  • the upper cover 125 or the side plate is usually provided. It is set transparently. Display screen 12f presents information to the user via a transparent upper cover 125 or a transparent side panel.
  • the display screen 12f can display missed calls, short messages, etc., and can also display the number of steps the user walks, the walking route, and the like.
  • the display screen 12f can display the outside temperature, humidity, mode of operation of the air conditioner, and the like.
  • the air conditioner taking the air conditioner as an example, since the size of the smart bracelet 10 is small, the area of the display screen 12f is also small, and various information such as temperature, humidity, wind power, and operation mode are difficult to display on the same interface.
  • the user can switch the display interface to the display screen 12f by touching the sensing capacitance portion, thereby presenting different information to the user through different display interfaces.
  • the sensing capacitor portion includes a capacitive sensing sheet 12d.
  • the sensing capacitor portion may further include a sensing region located in the housing 12a, and the capacitive sensing sheet 12d is positively sensed by the sensing region.
  • the test piece 12d is electrically connected to the second capacitor chip.
  • the capacitive sensing piece 12d may be disposed on the inner surface of the outer casing 12a or may be disposed on the outer surface of the outer casing 12a (that is, the capacitive sensing piece 12d leaks from the outer surface of the outer casing for direct touch by the user).
  • the capacitive sensing piece 12d may generally face the upper cover 125 and be disposed adjacent to the upper cover 125; or may face the side plate and be disposed adjacent to the side plate. In this way, the user can conveniently touch the sensing capacitance portion to realize switching of the display content.
  • the capacitive sensing piece 12d can also face the back plate 121 and be disposed adjacent to the side plate.
  • the back plate 121 has an inner surface and an outer surface. The outer surface of the back plate 121 is recessed toward the inner surface and forms a boss on the inner surface.
  • the capacitive sensing piece 12d can be mounted on the boss so that when the user wears, the capacitor The distance between the sensing piece 12d and the user's arm is far, the second capacitor chip is difficult to detect the capacitance, or the detected capacitance does not exceed the preset value, and the controller does not control the display screen 12f to switch the display interface.
  • the controller controls The display screen 12f switches the display interface.
  • the capacitive sensing piece 12d can be directly mounted on the inner surface of the back plate 121.
  • the smart bracelet 10 when the smart bracelet 10 is worn by the user, the smart bracelet 10 is not over-tightened, otherwise the user is uncomfortable to wear, so There is usually a partial gap between the back plate 121 and the arm, and due to the presence of the gap, it is difficult for the arm to trigger the controller to switch the display interface.
  • the second capacitor chip can detect that the capacitance exceeds a preset value, so that the controller controls the display screen 12f to switch the display interface.
  • the technical solution of the present embodiment provides a touch capacitance sensing device in the outer casing 12a of the smart bracelet 10, so that the user can switch the display content of the display screen 12f by touching the sensing capacitance portion, thereby improving the smart bracelet. 10 practicality.
  • the capacitance sensing piece 12d may be displaced due to an external force, thereby affecting the accuracy of the detection by the touch capacitance sensing device. Therefore, in a preferred embodiment, in order to make the mounting of the capacitive sensing piece 12d more secure, the inner surface of the upper cover 125 is recessed to form a receiving groove, and the capacitive sensing piece 12d is limited to the receiving portion. groove.
  • the housing 12a has a see-through panel for the display screen 12f, and the capacitive sensing sheet 12d faces the perspective.
  • the board is placed close to the see-through panel.
  • the see-through panel is a transparent plate or a translucent plate, and the see-through plate may be an upper cover 125 or a side plate, which is not limited herein.
  • the see-through panel may be the upper cover 125 or the side panel.
  • the display screen 12f is preferably disposed toward the upper cover 125.
  • the see-through panel is preferably an upper cover 125.
  • the dial 12 of the smart wristband 10 is generally substantially elongated or oblate, and the display screen 12f is also generally rectangular.
  • the display screen 12f is disposed near the middle of the upper cover 125.
  • the test piece 12d may be disposed around the display screen 12f, but since the display screen 12f is spaced apart from the frame of the upper cover 125 in the width direction thereof, the capacitance sensing piece 12d is disposed on the one hand in the width direction of the display screen 12f. Not conducive to installation, on the other hand is not conducive to user operations.
  • the upper cover 125 has opposite ends in the longitudinal direction thereof, and the capacitive sensing piece 12d is disposed near the inner surface of one end thereof. Thus, the capacitive sensing piece 12d does not block the display screen 12f.
  • the outer periphery of the display screen 12f is sleeved with a supporting portion 12h, and the supporting portion 12h is pressed.
  • the capacitive sensing sheet 12d is to the see-through panel.
  • the supporting portion 12h has a protective effect on the display screen 12f, and on the other hand, the capacitive sensing piece 12d can be restrained between the upper cover 125 and the supporting portion 12h, and the position of the capacitive sensing piece 12d It is not easy to change, which ensures the accuracy of the detection of the touch capacitance sensing device.
  • the capacitive sensing piece 12d is often subjected to an external force in the outer casing 12a.
  • the smart wristband 10 is dropped, subjected to a collision, etc., which may cause the position of the capacitive sensing piece 12d to shift, which constantly affects the sensing of the touch capacitance.
  • the accuracy of the device detection may also cause the capacitive sensing piece 12d to be out of the original position.
  • a circuit board 12g is further disposed in the outer casing 12a, and the touch capacitance sensing device further includes the capacitive sensing piece 12d.
  • the clamping portion 127 is disposed side by side, and the clamping portion 127 is connected to the capacitive sensing piece 12d via a connecting portion 126, and is formed with a clip between the capacitive sensing piece 12d and the clamping portion 127. a slot that holds the support portion 12h and the circuit board 12g. Under the clamping action of the clamping groove, the capacitive sensing piece 12d is firmly adhered to the supporting portion 12h, the clamping portion 127 is firmly adhered to the circuit board 12g, and the connecting portion 126 is subjected to the abutting limit of the side plate. The stability of the mounting of the capacitive sensing piece 12d is greatly improved.
  • the distance between the capacitor plate and the outer surface of the outer casing 12a is not too large, which may result in poor sensitivity of the touch capacitance sensing device. Therefore, in order to improve the sensitivity of the touch capacitance sensing device, the distance between the capacitance sensing piece 12d and the outer surface of the outer casing 12a is between 0 m and 2 mm.
  • the dial 12 includes a housing 12a having a cavity, and a circuit board 12g, a battery 12i, and a display 12k disposed in the cavity.
  • the circuit board 12g divides the cavity into a first chamber 1210 and a second chamber 1220, and the display screen 12k and the battery 12i are correspondingly disposed in the first chamber 1210 and the second chamber
  • the chambers 1220 are electrically connected to the circuit board 12g.
  • the outer casing 12a of the dial 12 has a bottom case 121' and an upper cover 125, and the upper cover 125 covers the bottom case 121' and defines the cavity together with the bottom case 121'.
  • the circuit board 12g is mounted in the cavity, and the circuit board 12g divides the cavity into two.
  • the circuit board 12g itself has two sides, and when the user wears the smart bracelet 10, the reverse side faces the user's arm, and the front side faces the upper cover 125.
  • the circuit board 12g can be mounted in the cavity in a manner that the circuit board 12g abuts against the inner wall of the cavity and is held between the opposite inner walls; or a mounting groove is formed in the inner wall of the cavity, and the circuit board 12g is inserted into the circuit board 12g.
  • the circuit board 12g in the cavity through the limiting structure. Since the display screen 12k is for displaying information of the smart bracelet 10 to the user, the display screen 12k is disposed in the first chamber 1210 and displayed to the user through the transparent or translucent upper cover 125. In addition, the display screen 12k is generally plate-shaped. After the display screen 12k is disposed in the first chamber 1210, the remaining space is small in thickness, which is inconvenient to set a large-sized circuit component, but a volume can be set in the space. Small circuit components to make the most of space. The volume of the battery 12i is relatively large (relative to some electrical components such as resistors, diodes, etc.
  • the circuit board 12g On the circuit board 12g), and the circuit components of the reverse side of the circuit board 12g are generally less (generally no electronic components are provided), and the battery is After the 12i is disposed in the second chamber 1220, the battery 12i occupies most of the space of the second chamber 1220, so that the space of the second chamber 1220 can be fully utilized.
  • the technical solution of the embodiment divides the cavity of the outer casing 12a into two chambers by the circuit board 12g, and the display screen 12k and the battery 12i are respectively disposed in the two chambers, thereby fully utilizing the space in the outer casing 12a, thereby improving
  • the internal space utilization of the smart bracelet 10 reduces the volume of the smart bracelet 10.
  • the bottom case 121' has an opening and a back plate 121 opposite to the opening, and the back plate 121 is provided with a support portion 1211, and the support portion 1211 supports the The circuit board 12g forms the second chamber 1220 between the circuit board 12g and the back plate 121.
  • the support portion 1211 has a support function for the circuit board 12g in addition to the circuit board 12g and the back plate 121 forming the second chamber 1220, thereby preventing the circuit board 12g from collapsing.
  • the support portion 1211 only supports the circuit board 12g. After the circuit board 12g is installed in the cavity, it is not stable enough, and the circuit board 12g may be shaken, thereby causing the first chamber 1210 and the second. The stability of the circuit components within the chamber 1220 is poor.
  • the support portion 1211 is fixedly connected to the circuit board 12g.
  • the circuit board 12g and the support portion 1211 are connected by a screw.
  • a fixing hole is formed in the circuit board 12g, and a protruding cap is disposed on the supporting portion 1211.
  • the protruding cap is inserted into the fixing hole of the circuit board 12g, and the protruding cap is interference-fitted with the fixing hole.
  • the circuit board 12g can be effectively prevented from shifting between the first chamber 1210 and the second chamber 1220 to affect the stability of the circuit component; on the other hand, the degree of collision between the circuit board 12g and the inner wall of the cavity can be slowed down. It is possible to avoid the occurrence of breakage of the joint of the circuit component and the circuit board 12g due to the vibration of the circuit board 12g.
  • the battery 12i is disposed in a plate shape.
  • the circuit board 12g and the display screen 12k are both disposed in a plate shape, the space occupancy ratio of the two in the cavity is small, and the battery 12i is arranged in a plate shape, on the one hand, the battery 12i and the circuit board 12g are facilitated.
  • the space occupancy of the entire smart bracelet 10 is reduced, making the dial 12 of the smart bracelet 10 thinner.
  • the smart bracelet 10 is further provided with a vibrator 12j.
  • the smart bracelet 10 can transmit information to the user through the vibrator 12j.
  • the vibrator 12j can vibrate to prompt the user to avoid the user missing the short message.
  • the vibrator 12j is mounted to the circuit board 12g, and the vibrator 12j is located in the second chamber 1220.
  • the smart bracelet 10 consumes less power. Generally, the volume of the battery 12i does not have to be too large. Compared with the reverse side of the circuit board 12g, the projected area (vertical projection) of the battery 12i on the reverse side is smaller than the area of the reverse surface, and the vibrator 12j It is installed outside the projection area of the battery 12i on the reverse side, which can increase the utilization of space.
  • the vibrator 12j is disposed in the second chamber 1220, so that the vibrator 12j can be prevented from contacting the display screen 12k, thereby reducing the occurrence of the screen of the display screen 12k. .
  • the circuit board 12g also vibrates, which also causes the display screen 12k to vibrate. The closer the vibrator 12j is to the display screen 12k, the greater the vibration amplitude of the display screen 12k, and the vibration amplitude of the display screen 12k is biased. Large also causes the electrical connection between the display screen 12k and the circuit board 12g to break. Therefore, the vibrator 12j is disposed in the second chamber 1220, in addition to improving the utilization of the space, the vibration amplitude of the display screen 12k can be reduced, and the display screen 12k can be prevented from being powered off.
  • the circuit board 12g is further provided with a USB plug connector 12m.
  • the USB plug connector 12m can be used for charging the battery 12i, and can also output data or pass through the smart wristband 10.
  • the USB plug connector 12m inputs data to the smart bracelet 10.
  • the USB plug connector 12m is mounted to the circuit board 12g, and the USB plug connector 12m is located in the second chamber 1220.
  • the USB plug connector 12m is also mounted outside the projection area of the battery 12i on the reverse side, so that the utilization of the internal space of the smart bracelet 10 can be increased.
  • the USB plug connector 12m and the vibrator 12j may be mounted at any position on the reverse side of the circuit board 12g, for example, the battery 12i is disposed between the USB plug connector 12m and the vibrator 12j; for example, the USB plug connector 12m and the vibrator 12j are disposed in the battery Adjacent sides of 12i.
  • the USB plug connector 12m and the vibrator 12j are installed, each space needs to occupy a certain space, and the space is often larger than the minimum space required by the USB plug connector 12m and the vibrator 12j, otherwise it is disadvantageous to the USB plug connector 12m and the vibrator. 12j installation.
  • the USB plug connector 12m and the vibrator 12j are located on the same side of the battery 12i.
  • the scattered space required for each of the USB plug connector 12m and the vibrator 12j is integrated, and the space required for the two is smaller. It also reduces the space occupancy of both.
  • the battery 12i has a bottom surface away from the circuit board 12g, and the bottom surface is provided with a temperature sensor 12b electrically connected to the circuit board 12g, the housing having A first through hole 120b, the temperature sensor 12b is mounted to the first through hole 120b.
  • the smart bracelet 10 can also be used for communication connection with the air conditioner, thereby facilitating the user to adjust the temperature, operation mode and the like of the air conditioner through the smart bracelet 10.
  • the smart bracelet 10 can function as a remote controller.
  • the smart wristband 10 detects that the user's body temperature is high by the temperature sensor 12b, the smart bracelet 10 can control the air conditioner to open by itself.
  • the smart bracelet 10 When the smart bracelet 10 detects that the user's body temperature is low, the smart bracelet 10 can control the air conditioner to turn off by itself. In addition, since the human body temperature is generally around 37.5 ° C, the air temperature is generally between 0 and 30 ° C, and the air temperature is lower than the user's body temperature. Through this difference, it is possible to detect whether the user wears the smart bracelet 10, thereby preventing the smart bracelet 10 from being Adjust the air conditioner in a non-wearing condition.
  • the temperature sensor 12b is disposed on the bottom surface of the battery 12i, and the temperature sensor 12b needs to leak from the outer casing 12a. Therefore, the temperature sensor 12b hardly occupies the internal space of the outer casing 12a.
  • the structure inside the dial 12 is relatively compact and the space is small, and the wires connecting the circuit board 12g and the temperature sensor 12b cannot be messy, otherwise the assembly of other circuit components is affected.
  • the temperature sensor 12b is connected to the circuit board 12g through a row of wires 12L.
  • the cable 12L has good ductility, is easy to shape, is not easy to be messy, and has less space occupation.
  • the wire 12L is "U" shaped. Setting
  • the smart bracelet 10 has a dial 12 including a housing 12a and a button 12n having an inner cavity 126.
  • the inner cavity 126 is provided with a switch.
  • the surface of the outer casing 12a defines a second through hole 121I communicating with the inner cavity 126.
  • the button 12n includes a second through hole 121I and is pressed for pressing.
  • the abutting rod 121n of the switch, the abutting rod 121n is sleeved with a sealing ring 127a, and the abutting rod 121n is sealingly abutted against the inner wall of the second through hole 121I through the sealing ring 127a. (Refer to Fig. 23 and Fig. 24).
  • the second through hole 121I can be opened at any position of the dial 12, for example, the upper surface, the lower surface or the side surface of the dial 12 is possible (the lower surface of the dial 12 is in contact with the arm).
  • the button 12n is generally disposed on the side of the dial 12.
  • the button 12n is mounted on the second through hole 121I.
  • the shape of the second through hole 121I is not limited, and the shape thereof may be circular, elliptical or square.
  • the abutting rod 121n may be in the shape of a cylinder, an elliptical cylinder or a square cylinder.
  • the sealing ring 127a is preferably made of a flexible member, and the material thereof may be silica gel, latex or rubber.
  • the outer diameter of the sealing ring 127a is larger than the outer diameter of the second through hole 121I, so that the sealing ring 127a and the second through hole 121I are in an interference fit.
  • the sealing ring 127a is sleeved by the abutting rod 121n.
  • the sealing ring 127a may be fixed in the second through hole 121I.
  • the sealing ring 127a is adhered to the inner wall of the second through hole 121I or the inner wall of the second through hole 121I.
  • An annular groove is provided in which the seal ring 127a is mounted.
  • the seal ring 127a may also be fixed to the abutment rod 121n.
  • the seal ring 127a is bonded to the side wall of the abutment rod 121n, or an annular groove is provided in the side wall of the abutment rod 121n, and the seal ring 127a is installed in the annular groove.
  • the abutment rod 121n moves simultaneously with the seal ring 127a, and under the sealing action of the seal ring 127a, it is difficult for moisture to enter the inner chamber 126 from between the inner wall of the second through hole 121I and the seal ring 127a. Thereby the waterproof performance of the dial 12 is improved.
  • the sealing ring 127a may also be freely movable. When the user presses the button 12n, the sealing ring 127a may remain stationary, may move together with the abutting rod 121n, or may move relative to the abutting rod 121n.
  • the technical solution of the embodiment can effectively improve the waterproof performance of the smart bracelet 10 by providing a sealing ring 127a between the abutting pole 121n of the button 12n and the second through hole 121I of the mounting button 12n, thereby improving the smart bracelet. 10 lifetime.
  • the smart bracelet 10 itself is small in size, and the dial 12 is generally 3 cmm - 4 cm in length and 1 cm in width.
  • the switch inside the dial 12 is also small, and the diameter of the abutment rod 121n is small in order to cooperate with the switch.
  • the diameter of the abutting rod 121n is small, it is not convenient for the user to directly press the abutting rod 121n with a finger. Further, since the diameter of the abutting rod 121n is small, the user pressing the abutting rod 121n is not comfortable enough (the pressure of the abutting rod 121n on the finger is large).
  • the button 12n further includes a pressing portion 122n, and the pressing portion 122n is connected to the outer end of the abutting rod 121n, and the outer end of the second through hole 121I is circumferentially
  • the outer cover is arranged in a stepped manner to form a receiving groove 122I for receiving the pressing portion 122n.
  • the pressing portion 122n is flat, and is mainly used to increase the contact area between the button 12n and the user's finger, and is convenient for the user to press.
  • the button 12n when the user presses the button 12n with a finger, the button 12n needs to be returned to facilitate the next pressing.
  • a spring is disposed at the switch.
  • the abutting bar 121n abuts the spring and turns the switch on.
  • the button 12n can be returned.
  • the button 12n can be manually pulled back by the user to return the button 12n.
  • a reset member 127b for homing the button 12n is disposed in the accommodating groove 122I.
  • the reset member 127b may be a rubber pad having elasticity, a spring, a spring piece, or the like.
  • the reset member 127b can reset the button 12n freely, and the replacement of the reset member 127b is easier and less expensive.
  • the mounting of the resetting member 127b lacks a limiting structure, and the resetting member 127b is easily displaced in the receiving groove 122I, which may affect the balance of the pressing portion 122n (for example, the resetting member 127b is displaced to the edge position of the pressing portion 122n when the user pairs When the pressing portion 122n is pressed, the abutting rod 121n may deviate from the axial center of the second through hole 121I, thereby causing an increase in the pressing resistance).
  • the receiving groove 122I in order to improve the stability of the mounting of the resetting member 127b, has an opening and a groove bottom opposite to the opening, and the groove bottom is opened.
  • the blind hole 127d is a return spring mounted in the blind hole 127d.
  • the return spring is elastically deformed, and the abutting rod 121n extends into the inner cavity 126 to abut the switch.
  • the return spring returns to the deformation, and the button 12n is reset.
  • the groove bottom of the receiving groove 122I is simultaneously provided with the second through hole 121I and the blind hole 127d. Since the outer casing 12a of the dial 12 is small in volume, its mechanical strength is poor.
  • the sealing ring 127a presses the wall of the second through hole 121I for a long time, and the second through hole 121I is deformed, thereby pressing the bottom portion of the groove around the second through hole 121I.
  • the blind hole 127d is deformed to affect the reset of the button 12n.
  • the groove bottom of the accommodating groove 122I is provided with a groove 127e between the blind hole 127d and the second through hole 121I.
  • the blind hole 127d has a protective effect so as not to affect the reset performance of the button 12n.
  • the surface of the pressing portion 122n facing the groove bottom is provided with a positioning post 127f corresponding to the position of the return spring,
  • the positioning post 127f is inserted into the return spring.
  • the positioning post 127f has a positioning effect on the return spring, so that the return spring is not easily offset from the original position; on the other hand, the positioning post 127f has a guiding effect on the return spring, so that the return spring is elastically deformed.
  • the side of the abutting rod 121n is provided with a first annular groove 129a, and the sealing ring 127a is at the limit An annular groove 129a.
  • the seal ring 127a is relatively movable with respect to the hole wall of the second through hole 121I and the abutment rod 121n, the final seal ring 127a may enter the inner cavity 126 from the inner port of the second through hole 121I. It may also come out of the outer port of the second through hole 121I, thereby causing the button 12n to fail, affecting the performance of the smart bracelet 10.
  • the first annular groove 129a After the first annular groove 129a is disposed, the first annular groove 129a has a limiting action on the sealing ring 127a.
  • the sealing ring 127a moves back and forth along with the abutting rod 121n, and the sealing ring 127a does not The abutment rod 121n falls off.
  • the abutting rod 121n extends into the side of the inner cavity 126 to provide a position for the abutting rod 121n.
  • the circlip of the second through hole 121I is described. After the circlip 127c is provided, the circlip 127c can abut against the inner wall of the outer casing 12a, and the button 12n is difficult to escape from the second through hole 121I.
  • a second annular groove 129b may be disposed on the side of the limiting rod 121n, and the retaining limit of the circlip spring 127c is located in the second annular groove 129b.
  • the dial 12 of the smart bracelet 10 has a casing including a bottom case 12a and an upper cover 125, and the upper cover 125 and the bottom case 12a is sealed by adhesive, and the adhesive is not visible in the figure.
  • the position of the adhesive is not limited as long as it can be bonded to the upper cover and the two are sealed.
  • the smart bracelet 10 is similar to a wristwatch, and the user often comes into contact with water during the wearing process, which may cause the smart bracelet 10 to work abnormally. In addition, in humid weather, moisture in the air may also enter the interior of the smart bracelet 10.
  • the moisture often enters the inside of the dial 12 from the gap between the bottom case 12a and the upper cover 125.
  • the upper cover 125 and the bottom case 12a are sealed by adhesive sealing.
  • the bottom case 12a and the upper cover 125 can be integrally formed by an injection molding process, and the formed bottom case 12a has an inner cavity 128 and an opening 121b, and the circuit board, the vibrator, the display screen, etc. are loaded into the bottom case.
  • the adhesive is applied to the periphery of the upper cover 125 or the periphery of the opening 121b, and then the opening 121b is covered by the upper cover 125. After the adhesive is fixed, the bottom case 12a and the upper cover 125 can be sealingly connected.
  • the technical solution of the embodiment can effectively improve the waterproof performance of the smart bracelet 10 by connecting the upper cover 125 and the bottom case 12a through the adhesive seal, thereby improving the service life of the smart bracelet 10.
  • the upper cover 125 or the bottom case 12a of the smart bracelet 10 when the user wears the smart bracelet 10, the upper cover 125 or the bottom case 12a of the smart bracelet 10 often collides with the outside, which may cause the glue to crack.
  • the upper cover 125 and the bottom case 12a are misaligned due to an external force.
  • the bottom case 12a has upper and lower surfaces.
  • the bottom wall of the dial 12 is attached to the arm, and the top wall provides a display interface to the user, at the top of the bottom case 12a.
  • the wall partially has an opening 121b communicating with the inner cavity 128, and the upper cover 125 is mounted to the opening 121b.
  • the shape of the upper cover 125 is not limited, and for example, a plate-like arrangement (straight plate or arc plate), other regular or irregular shapes are possible.
  • the outer surface of the upper cover 125 and the top wall of the bottom case 12a are preferably smoothly engaged, on the one hand, and on the other hand, the interference between the upper cover 125 and the outside can be slowed down. Since the opening 121b is partially opened by the top wall, the bottom case 12a and the upper cover 125 are difficult to be simultaneously collided by the outside, and the opening 121b is not restricted between the upper cover 125 and the bottom case 12a. Misplaced. Thereby, the cracking of the adhesive between the upper cover 125 and the bottom case 12a is avoided.
  • the upper portion The cover 125 is disposed in an outwardly convex curved plate shape, and a peripheral edge of the upper cover 125 abuts against a peripheral edge of the opening 121b.
  • the upper cover 125 is relatively small in size, and the upper cover 125 disposed in a plate shape is not interfered by the periphery of the dial 12, and the upper cover 125 is more securely mounted at the opening 121b;
  • the upper cover 125 is disposed in an outwardly convex plate shape, thus reinforcing the strength of the upper cover 125 itself, thereby preventing the upper cover 125 from being damaged by the downward pressure.
  • the opening 121b is tapered from the inside to the outside.
  • the installation of the upper cover 125 is facilitated (the guiding of the upper cover 125 has a certain guiding effect)
  • the portion of the bottom case 12a corresponding to the periphery of the opening 121b is inclined, and the bottom case 12a supports the upper cover 125. Therefore, even if the upper cover 125 is subjected to downward pressure, it is not easily collapsed, and thus has a protective effect on the dial 12.
  • the adhesive can well protect the tightness between the bottom case 12a and the upper cover 125
  • the adhesive may be partially separated as the smart wristband 10 is used for a long time.
  • the bottom case 12a which in turn causes a decrease in sealing property.
  • the inner surface ring of the upper cover 125 is provided with a convex ring 124e extending into the inner cavity 128, the inner cavity
  • the side wall of the 128 is provided with a recess 121d for receiving the convex ring 124e.
  • the convex ring 124e abuts against the side wall of the groove 121d, and has a sealing effect; on the other hand, the bottom of the convex ring 124e abuts against the bottom of the groove 121d, and has a sealing effect.
  • the convex ring 124e When the upper cover 125 is mounted at the opening 121, the convex ring 124e is inserted into the recess 121d, which greatly enhances the sealing effect of the upper cover 125 and the bottom case 12a.
  • the convex ring 124e may be a flexible member such as silica gel, intersecting or latex.
  • a support post 1211 extending toward the opening 121 may be disposed inside the bottom case 12a, and the upper cover 125 is supported by the support post 1211 to improve The degree of compression resistance of the upper cover 125.
  • the support column 1211 supports the upper cover 125 in a manner of direct support or indirect support, which is not limited herein.
  • the smart bracelet 10 further includes a watch band 11 and a pivot pin 13.
  • One end of the dial 12 is provided with a first slot 12p;
  • the strap 11 includes a connection. a body 11a and a first insertion portion 11b disposed at one end of the connection body 11a, the first insertion portion 11b mating with the first slot 12p, and connecting the dial 12 through the shaft pin 13
  • the extending direction of the first insertion portion 11b is disposed at an angle to the extending direction of the connecting body 11a.
  • the dial 12 has a front side and a back side (the user wears the smart wristband 10, and the reverse side is in contact with the arm), and the first slot 12p has an opening, a bottom wall opposite to the opening, and a fourth between the opening and the bottom wall.
  • the four side walls include a first side wall adjacent to the front surface of the dial 12, a second side wall opposite the first side wall, and oppositely disposed third side walls and fourth side walls.
  • the outer wall of the dial 12 is provided with a mounting hole through which the third side wall and the fourth side wall are inserted, and the shaft pin 13 is installed in the first slot 12p through the mounting hole.
  • the first insertion portion 11b is provided with a shaft hole through which the shaft pin 13 is inserted. The shaft pin 13 is inserted into the first insertion portion 11b, and the opposite ends of the shaft pin 13 are inserted into the two mounting holes, thereby realizing the strap. 11 and the installation of the dial 12.
  • the extending direction of the first insertion portion 11b is set at an angle to the extending direction of the band 11, and the angle means more than 0° and less than 180°.
  • the angle means more than 0° and less than 180°.
  • the tension of the strap 11 is all transferred to the wall portion of the first slot 12p, and the axle pin 13 is not subjected to the pulling force.
  • the shaft pin 13 is protected.
  • the angle is greater than 90° and less than 180°, the tension on the strap 11 is carried by the axle pin 13 on the one hand and the wall of the first slot 12p on the other hand, so that the force of the axle pin 13 can also be relieved. To prevent the shaft pin 13 from being deformed due to excessive force.
  • the technical solution of the embodiment can set the angle of the extension of the first plug portion 11b and the strap connecting body 11a to a certain angle, so that the pulling force received by the shaft pin 13 can be transferred to the wall of the first slot 12p.
  • the deformation of the shaft pin 13 caused by the excessive force of the shaft pin 13 is avoided, and the stability of the connection between the watch band 11 and the dial 12 is improved.
  • the human arm is approximately cylindrical.
  • the angle between the extending direction of the first plug portion 11b and the extending direction of the connecting body 11a is too small to be disadvantageous to the user. Wear it.
  • the angle ⁇ between the extending direction of the first insertion portion 11b and the extending direction of the connecting body 11a of the watch band 11 is between 90° and 150°.
  • the first slot 12p includes The first accommodating groove 121p and the second accommodating groove 122p are formed in the outer and outer directions.
  • the first accommodating groove 121p is for partially accommodating the connecting body 11a
  • the second accommodating groove 122p is used for The first plug portion 11b is accommodated. In this way, when the strap connecting body 11a receives the pulling force, the pulling force can be shared by the wall portion of the first receiving groove 121p and the wall portion of the second receiving groove 122p, even if the strap 11 is subjected to a large pulling force.
  • the force of the first accommodating groove to the first plug portion 11b is relatively small, and the first plug portion 11b is also difficult to be deformed.
  • the force applied to the axle pin 13 is not too large.
  • the band 11 when the band 11 is subjected to the pulling force, the first insertion portion 11b is deformed, and the shaft pin 13 is damaged. Before the first plug portion 11b is deformed, the most stressed force is the end of the first plug portion 11b.
  • the bottom wall and the first side wall are provided with an abutment 12q, and the end of the plug portion is provided with The abutment station 12q is fitted with a notch groove 110.
  • the first slot 12p further has a second side wall opposite to the first side wall, the first A rib 113 is disposed on a surface of the insertion portion 11b facing the second side wall. After the ribs 113 are disposed, the first plug portion is tightly inserted and stronger in the first slot 12p.
  • connection body 11a includes a flexible wristband 111 and a rigid connector 112, the first insertion portion 11b, in consideration of the comfort worn by the user and the firmness of the connection of the watch band 11 and the dial 12.
  • the rigid connector 112 connects the flexible wristband 111.
  • the flexible wristband 111 may be made of a silicone material, a rubber material, or a latex material.
  • the flexible wristband 111 has better bending ductility and is comfortable for the user to wear.
  • the material of the rigid connector 112 may be polytetrafluoroethylene, polysulfone, polypropylene, etc., and the hardness of the rigid connector 112 is higher than that of the flexible strap 11 to ensure the strength of the connection between the strap 11 and the dial 12.
  • the rigid connector 112 and the flexible wristband 111 are integrated by overmolding. forming.
  • the hardness of the hard connector 112 is relatively high, and the rigid connector 112 can be first produced by injection molding, and then the rigid connector 112 is placed in the mold together with the material for manufacturing the flexible wristband 111, and is subjected to overmolding.
  • the material of the flexible wristband 111 is exemplified by silica gel.
  • the mass connector 112 can be embedded in the flexible wristband 111, or the flexible wristband 111 can be embedded in the rigid connector 112, thereby greatly enhancing the stability of the connection.
  • the flexible wrist band 111 and the rigid connecting member 112 are mutually insertable. If the flexible wristband 111 is embedded in the rigid connector 112, it is necessary to provide a mounting slot for the flexible wristband 111 to be inserted into the rigid connector 112, thus increasing the complexity of the injection molding of the rigid connector 112. The defective rate has been greatly increased and the manufacturing cost has also increased.
  • the rigid connector 112 includes a second insertion portion 112b, and one end of the flexible wristband 111 is provided with a second for inserting the second insertion portion 112b.
  • the slot 1110 extends along the length of the flexible wristband 111.
  • Described herein is a structure in which the flexible wristband 111 is formed. Before molding, the material of the flexible wristband 111 is attached to the surface of the second insertion portion 112b. After cooling, the second insertion portion 112b and the flexible wristband are cooled. 111 integrated molding.
  • the second insertion portion 112b is provided with a concave-convex structure (not shown). Out).
  • the concave-convex structure is embedded in the second slot 1110 of the flexible wristband 111 and the inner wall of the second slot 1110, greatly increasing the second plug portion 112b from the second slot 1110. The resistance to escape.
  • the concave-convex structure is at least one convex block or one concave groove, and the second insertion portion 112b can be engaged with the inner wall of the second socket 1110 through the convex block or the concave groove.
  • the sidewall of the second plug portion 112b is provided with a through hole 1120. That is, the second insertion portion 112b has opposite surfaces, and the second insertion portion 112b is provided with a through hole 1120 penetrating the both surfaces.
  • the rigid connector 112 when the rigid connector 112 is overmolded with the flexible wristband 111, the material from which the flexible wristband 111 is made can enter the perforation 1120, after being formed, subject to the portion of the flexible wristband 111 that enters the perforation 1120.
  • the rigid connector 112 is more securely attached to the flexible wristband 111.
  • the watch band 10 includes a flexible wristband 111 and a rigid connector 112 for attaching the flexible wristband 111 to the dial 12.
  • the flexible wristband 111 may be made of a silicone material, a rubber material, or a latex material.
  • the flexible wristband 111 has better bending ductility and is comfortable for the user to wear.
  • the material of the rigid connector 112 may be polytetrafluoroethylene, polysulfone, polypropylene, etc., and the hardness of the rigid connector 112 is higher than that of the flexible band 10.
  • connection of the rigid connector 112 to the dial 12 may be a rotational connection, for example, a shaft (not shown) is mounted at one end of the rigid connector 112, the shaft The end of the dial 12 is inserted through the shaft to achieve a rotational connection of the rigid connector 112 to the dial 12.
  • the rigid connector 112 can also be fixedly coupled to the dial 12, such as by a screw connection, a snap connection, or the like.
  • the flexible strap 10 is also attached to the rigid connector 112 in a variety of manners, for example, the flexible strap 10 is partially embedded in the rigid connector 112, or the rigid connector 112 is partially embedded in the flexible strap 10, or both. Screw connectors are connected.
  • the technical solution of the embodiment provides a rigid connecting member 112 at one end of the flexible outer band, so that the flexible wrist band 111 can be connected to the dial 12 through the rigid connecting member 112, thereby ensuring the flexibility of the watch band 10 while enhancing The connection strength between the watch band 10 and the dial 12 improves the stability of the connection between the watch band 10 and the dial 12.
  • the flexible wristband 111 and the rigid connector 112 are integrally molded by overmolding.
  • the hard connector 112 has a higher melting point, and the rigid connector 112 can be first produced by injection molding, and then the rigid connector 112 is placed in the mold together with the material from which the flexible wristband 111 is made, by overmolding.
  • the material of the flexible wristband 111 is exemplified by silica gel.
  • the mass connector 112 can be embedded in the flexible wristband 111, or the flexible wristband 111 can be embedded in the rigid connector 112, thereby greatly enhancing the stability of the connection.
  • the flexible wrist band 111 and the rigid connecting member 112 are mutually engageable. If the flexible wristband 111 is embedded in the rigid connector 112, it is necessary to provide a mounting slot for the wristband to be inserted into the rigid connector 112, thus increasing the complexity of the injection molding of the rigid connector 112. The product rate has increased greatly and the manufacturing cost has also increased.
  • the rigid connector 112 includes a second insertion portion 112b, and one end of the flexible wristband 111 is provided with a second for inserting the second insertion portion 112b.
  • the slot 1110 extends along the length of the flexible wristband 111.
  • Described herein is a structure in which the flexible wristband 111 is formed. Before molding, the material of the flexible wristband 111 is attached to the surface of the second insertion portion 112b. After cooling, the second insertion portion 112b and the flexible wristband are cooled. 111 integrated molding.
  • the second insertion portion 112b in order to increase the rigidity of the connection between the second insertion portion 112b and the flexible wristband 111, the second insertion portion 112b is provided with a concave-convex structure.
  • the concave-convex structure in the second injection molding, is embedded in the second slot 1110 of the flexible wristband 111 and the inner wall of the second slot 1110, greatly increasing the second plug portion 112b from the second slot 1110. The resistance to escape.
  • the shape of the second insertion portion 112b may be various, and may be, for example, a rod shape, a plate shape, or the like.
  • the second insertion portion 112b in order to make the connection between the rigid connector 112 and the flexible wristband 111 stronger, the second insertion portion 112b is arranged in a flat shape, thus adding the second insertion portion 112b and the flexible wristband.
  • the contact area of the inner wall of the second slot 1110 of the 111, the friction of the second plug portion 112b in the second slot 1110 of the flexible wristband 111 is greater, increasing between the rigid connector 112 and the flexible wristband 111 The firmness.
  • the second insertion portion 112b has opposite surfaces, and the two surfaces are opened on the second insertion portion 112b. Through holes 1120.
  • the material from which the flexible wristband 111 is made can enter the perforation 1120, and after being formed, is subjected to the portion of the flexible wristband 111 that enters the perforation 1120.
  • the rigid connector 112 is more securely attached to the flexible wristband 111.
  • the rigid connector 112 includes a connecting body 11a, and the second plug portion 112b is disposed on the connecting body 11a.
  • the flexible wristband 111 When the smart bracelet is worn, the flexible wristband 111 often needs to be bent. If the connecting body 11a abuts against the flexible wristband 111, the end of the flexible wristband 111 will be fatigued for a long time, which may affect the connection between the flexible wristband 111 and the rigid connector 112.
  • a gap 112d is formed between the flexible wristband 111 and the connecting body 11a.
  • the provision of the gap 112d can prevent the flexible wristband 111 from being glued when the rigid connector 112 and the flexible wristband 111 are overmolded.
  • the size of the gap 112d can be controlled by adjusting the distance between the mold and the connecting body 11a. However, there is a large error in the size of the gap 112d adjusted by this adjustment method. If the gap 112d is large, on the one hand, the appearance of the strap 10 is affected. On the other hand, the portion of the second plug portion 112b inserted into the second slot 1110 is less, and the rigid connector 112 is firmly connected to the flexible wrist strap 111. Sex. If the gap 112d is small, when the flexible wristband 111 is bent and deformed, the flexible wristband 111 may be in contact with the connecting body 11a, which may affect the service life of the wristband. In view of the above, referring to FIG. 31 and FIG.
  • one end of the second insertion portion 112b connected to the connection body 11a protrudes laterally to abut the ring of the flexible wristband 111.
  • Stage 112c the size of the gap 112d is the thickness of the ring stage 112c (the thickness in the extending direction of the second insertion portion 112b), and the gap 112d is stable in size, and does not need to be artificially applied during the overmolding. Adjustment.
  • the watch band 11 includes a wristband 111 and an ear portion 111c disposed at one end of the wristband 111, and the ear portion 111c defines a A buckle, a reinforcing strip 111d is disposed in the ear portion 111c, and at least one end of the reinforcing strip 111d extends into the wristband 11.
  • the watch band 11 generally includes two strip-shaped bodies.
  • the two strip-shaped bodies are respectively named as the first strip-shaped body 111 a and the second strip-shaped body.
  • the first strip 111a includes the wristband 111, the ear 111c and the reinforcing strip 111d in the embodiment.
  • the wristband 111 is provided with a buttonhole 111e.
  • the end of the second strip 111b is provided with a buckle 111f. After the second strip 111b passes through the buckle, it is inserted into the buckle hole 111e through the buckle 111f, thereby being fastened to the first strip 111a.
  • the first strip 111a has two restrictions on the second strip 111b, one is the overall limit of the buckle to the second strip 111b, and the other is the limit of the buttonhole 111e to the clasp 111f. .
  • the joint between the ear portion 111c and the wristband 111 is subjected to the greatest stress, and therefore, the joint is also most likely to be broken. After the reinforcing strip 111d is provided, the ear portion 111c is not easily broken.
  • the wristband 111 and the ear 111c are plastic parts which are formed by an injection molding process.
  • the material of the strap 11 is generally made of a flexible material such as rubber. , latex or silica gel.
  • the provision of the reinforcing strip 111d has a protective effect on the ear portion 111c on the one hand, and prevents the ear portion 111c from being pulled off due to an external force. Even if the ear portion 111c is aged and broken due to external factors or self-factors, the smart bracelet 10 is difficult to fall off from the user's arm under the action of the reinforcing strip 111d. After the user detects that the ear portion 111c is broken, the user has a warning effect, and the user can Replace the strap 11 immediately.
  • the button hole 111e located at the end of the wristband 111 is pulled by the buckle 111f, and the portion of the wristband 111 around the buttonhole 111e is also easily broken. Therefore, the ear portion 111c and the ear portion 111c are The buckle formed by the wristband 111 can be understood not only to be inserted into the second strip 111b, but also to be a peripheral portion of the buttonhole 111e for the insertion of the button 111f.
  • the technical solution of the embodiment provides a reinforcing strip 111d in the ear portion 111c of the watch band 11, thereby avoiding the occurrence of the smart bracelet 10 falling off from the user's arm due to the breakage of the buckle, and improving the stability of the wearing of the strap 11. .
  • the reinforcing strip 111d may be pulled directly out of the wristband 111, thereby causing the buckle to open.
  • the reinforcing strip 111d in order to make the reinforcing strip 111d stronger in the wristband 111, the reinforcing strip 111d extends in the circumferential direction of the buckle to be annularly disposed. Thus, the connection of the reinforcing strip 111d to the wristband 111 is stronger.
  • the wristband 111 may be broken in addition to the fact that the buckle is easily broken.
  • the reinforcing strip 111d is U-shaped along the ear portion 111c, and the two ends of the reinforcing strip 111d extend into the wristband 111. .
  • the wristband 111 does not break under the action of the reinforcing strip 111d, thereby improving the wearing of the strap 11.
  • the reinforcing strip 111d may be injection molded into the wristband 111 and the ear portion 111c. Specifically, after the reinforcing strip 111d is formed, the reinforcing strip 111d and the material for manufacturing the wristband 111 are placed in a mold, and are formed by an injection molding process. After the strap 11 is cooled, the reinforcing strip 111d is molded on the wristband 111 and the ear. In the portion 111c.
  • the watch band 10 further includes a mounting groove distributed on the ear portion 111c and the wrist band 111, and the reinforcing bar 111d is installed in the mounting groove and respectively associated with the wrist band 111 and the ear portion 111c are fixedly connected. That is, after the wristband 111 and the ear portion 111c are designed by the injection molding process, the reinforcing strip 111d is inserted into the mounting groove.
  • the assembly process is convenient and quick, and even if the ear 111c is broken, the wristband 111 and the ear 111c are replaced, and the reinforcing portion can continue to be used, saving resources.
  • the ear portion 111c has an inner side surface and an outer side surface, and the mounting groove may be provided on the inner side surface of the ear portion 111c or on the outer side surface of the ear portion 111c. There are no restrictions here.
  • the mounting groove is provided on the inner side surface of the ear portion 111c, it is difficult for the reinforcing strip 111d to protect the outer side of the ear portion 111c, and the effect is general.
  • the mounting groove is disposed on an outer side surface of the ear portion 111c.
  • the reinforcing strip 111d has a protective effect on the ear portion 111c, which can alleviate the interference of the ear portion 111c by an external object, thereby reducing the probability of the ear portion 111c breaking.
  • a rubber plug may be disposed in the mounting slot to cover the mounting slot.
  • both ends of the reinforcing strip 111d are provided for limiting the ends of the reinforcing strip 111d to the wrist.
  • the stopper portion 111g in the belt 111 After the stopper portion 111g is provided, the stopper portion 111g is firmly engaged with the wristband 111, and the reinforcing strip 111d is not easily loosened.
  • the limiting portion 111g can greatly improve the stability of the reinforcing strip 111d.
  • the shape of the stopper portion 111g is various, for example, a spherical shape, a hemispherical setting, a conical setting, or the like is possible.
  • the material of the reinforcing strip 111d may be plastic or metal, the reinforcing strip 111d of different materials may be provided according to different needs of the user.
  • the reinforcing strip 111d may be made of a metal member. Since the ductility of iron is good and inexpensive, the reinforcing strip 111d can be made of stainless steel.
  • the watch band 11 is connected to opposite ends of the dial 12, and the watch band 11 and the dial 12 are formed in a ring shape for the user to wear.
  • the smart bracelet 10 can have two straps 11, one end of which is connected to the dial 12, and the other ends of the two straps 11 are connected to each other.
  • the smart bracelet 10 can also have only one strap 11 , and the two ends of the strap 11 respectively correspond to the opposite ends of the dial 12 .
  • the smart bracelet 10 can be used for communication connection with a mobile phone, thereby realizing functions such as step counting, recording a walking route, and time for the user to watch.
  • the smart terminal can also be used for communication connection with the air conditioner, so that the user can adjust the temperature, operation mode and the like of the air conditioner through the smart bracelet 10.
  • the watch band 11 has an inner surface for contacting the arm, and the inner surface is provided with a texture 111h.
  • the watch band 11 of the smart bracelet 10 has opposite surfaces, wherein the inner surface of the watch band 11 is in contact with the arm when the user wears the smart wristband 10.
  • the user's arm is prone to sweating.
  • the texture structure 111h can be implemented in various manners, for example, a plurality of convex portions (triangular convex portions, circular convex portions or square convex portions) are added to the inner surface, or in the watch band 11 by an imprint process.
  • the surface is formed with a textured groove 111j, or a plurality of threaded rings or the like is provided on the inner surface of the band 11.
  • the technical solution of the embodiment reduces the contact area between the watch band 11 and the user's arm by providing the texture structure 111h on the inner surface of the watch band 11 of the smart wristband 10, thereby increasing the air permeability between the watch band 11 and the arm, and improving the air permeability.
  • the user wears the comfort of the smart bracelet 10.
  • the texture structure 111h has various embodiments. Considering the difficulty and cost of the manufacture of the strap 11, in the present embodiment, referring to FIG. 39, FIG. 40, FIG. 42 and FIG. 43, the texture structure 111h A texture groove 111j formed on the inner surface is included. Further, the strap 11 has flexibility while also having a certain rigidity. The flexibility is that the strap 11 is easily worn after being bent, and the rigidity is to ensure the shape of the strap 11 itself. Since the inner surface of the band 11 is provided with a textured groove 111j, the texture groove 111j may cause the rigidity of the band 11 to be greatly lowered, and thus, the probability that the band 11 is cracked is also increased. In the present embodiment, the texture groove 111j has an angular shape. Thus, under the action of the edge, the rigidity of the portion of the band 11 corresponding to the periphery of the texture groove 111j is also strong, and the rigidity of the overall band 11 is not affected. Great impact.
  • the angular groove 111j having an angular shape has various embodiments, for example, a triangular prism shape, a quadrangular prism shape, a triangular pyramid shape, a quadrangular pyramid shape, a pentagonal pyramid shape, and the like are possible.
  • the texture groove 111j is provided in a triangular pyramid shape or a quadrangular pyramid shape. This is because, on the one hand, the withstand pressure of the columnar texture groove 111j is not as strong as that of the tapered texture groove 111j; on the other hand, after the side wall of the texture groove 111j is pressed, the triangular pyramid or the quadrangular pyramid is pressed. The side walls of the texture groove 111j are mutually supported, and the withstand voltage withstand is large.
  • the texture groove 111j is preferably a regular triangular pyramid or a regular quadrangular pyramid.
  • the angle between adjacent sidewalls of the texture groove 111j is less than 90°, and the supporting force is large.
  • the texture groove 111j can improve the wearing comfort of the user, the depth of the texture groove 111j cannot be too shallow or too deep.
  • the texture groove 111j is too shallow, and the attachment area of the strap 11 and the arm member may be increased (the groove bottom of the texture groove 111j may also be attached to the arm), thereby affecting the comfort worn by the user.
  • the texture groove 111j is too deep, which may affect the overall rigidity of the watch band 11, which may cause the watch band 11 to age prematurely, affecting the service life of the smart bracelet 10.
  • the depth of the texture groove 111j is 1 mm to 2 mm.
  • the texture groove 111j can reduce the contact area of the inner surface of the band 11 with the user's arm, except for the texture groove 111j, the portion of the remaining inner surface may be attached to the user's arm due to sweating of the user's arm.
  • the inner surface is a frosted surface, so that the strap 11 is difficult to fit the arm, and the air permeability between the two is greatly increased, and the smart bracelet 10 is comfortable to wear. Sex is also better.
  • the texture structure 111h includes a rib (not shown) disposed on the inner surface.
  • the rib is in contact with the user's arm, and the contact area is small, and the strap 11 is not easily attached to the arm.
  • a gap is formed before the adjacent two ribs, which helps to improve the air permeability between the band 11 and the arm, thereby improving the wearing comfort of the smart bracelet 10.
  • the ribs may be arranged in parallel or in a staggered manner. Obviously, the staggered ribs may increase the strength of the band 11, thereby reducing the probability of the band 11 breaking. Therefore, in this embodiment, the ribs are staggered.
  • the texture structure 111h can effectively improve the comfort of the user wearing the smart bracelet 10, if the smart bracelet 10 is worn tightly, the air permeability between the strap 11 and the arm is still poor even if the texture structure 111h is present.
  • the watch band 11 further has an outer surface, and the watch band 11 is provided with a plurality of the outer surface and the inner surface. Through the venting holes. After the venting hole is provided, the entire watch band 11 has better air permeability, and the vent hole can be continuously vented, and the user's arm can be wicked, thereby greatly improving the wearing comfort of the user.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

Un bracelet intelligent (10), comprenant une face (12), ladite face (12) comprenant un boîtier (12a), un contrôleur, un capteur de température (12b) et un dispositif de détection de capacité, ledit boîtier (12a) ayant un panneau arrière (121) pour s'adapter à un bras, ledit capteur de température (12b) étant disposé sur le panneau arrière (121), ledit dispositif de détection de capacité comprenant une feuille de capacité (12c) et une première puce de capacité électriquement connectée à ladite feuille de capacité (12c), ladite feuille de capacité (12c) étant prévue sur le panneau arrière (121), et ledit capteur de température (12b) et la première puce de capacité étant tous les deux connectés électriquement au contrôleur. Au moyen du capteur de température (12b) et de la feuille de capacité (12c) prévus sur le panneau arrière (121) du bracelet intelligent (10), à la fois le capteur de température (12b) et le dispositif de détection de capacité détectent si le bracelet intelligent (10) est porté par un utilisateur, augmentant considérablement la précision de détection si le bracelet intelligent (10) est porté, ce qui permet d'augmenter le niveau d'intelligence du bracelet intelligent (10).
PCT/CN2017/091195 2016-07-08 2017-06-30 Bracelet intelligent WO2018006757A1 (fr)

Applications Claiming Priority (20)

Application Number Priority Date Filing Date Title
CN201620728730.8 2016-07-08
CN201620728866.9 2016-07-08
CN201610539871.X 2016-07-08
CN201620728478.0U CN206062348U (zh) 2016-07-08 2016-07-08 智能手环
CN201620723143.XU CN206303309U (zh) 2016-07-08 2016-07-08 智能手环
CN201620723267.8U CN206006222U (zh) 2016-07-08 2016-07-08 智能手环
CN201620728478.0 2016-07-08
CN201620723142.5 2016-07-08
CN201620723144.4U CN206006221U (zh) 2016-07-08 2016-07-08 智能手环
CN201620723142.5U CN205866180U (zh) 2016-07-08 2016-07-08 智能手环
CN201620723143.X 2016-07-08
CN201620722620.0 2016-07-08
CN201620728730.8U CN205866181U (zh) 2016-07-08 2016-07-08 智能手环的表带及智能手环
CN201610539871.XA CN106473333B (zh) 2016-07-08 2016-07-08 智能手环
CN201620725792.3U CN206213412U (zh) 2016-07-08 2016-07-08 智能手环
CN201620723267.8 2016-07-08
CN201620728866.9U CN205866187U (zh) 2016-07-08 2016-07-08 智能手环的表带及智能手环
CN201620723144.4 2016-07-08
CN201620722620.0U CN206462525U (zh) 2016-07-08 2016-07-08 表带及智能手环
CN201620725792.3 2016-07-08

Publications (1)

Publication Number Publication Date
WO2018006757A1 true WO2018006757A1 (fr) 2018-01-11

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Application Number Title Priority Date Filing Date
PCT/CN2017/091195 WO2018006757A1 (fr) 2016-07-08 2017-06-30 Bracelet intelligent

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Country Link
WO (1) WO2018006757A1 (fr)

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CN115097714A (zh) * 2022-07-26 2022-09-23 深圳市芯科盈科技有限公司 一种智能手表的表壳封装防水结构

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CN115097714A (zh) * 2022-07-26 2022-09-23 深圳市芯科盈科技有限公司 一种智能手表的表壳封装防水结构
CN115097714B (zh) * 2022-07-26 2023-08-08 深圳市芯科盈科技有限公司 一种智能手表的表壳封装防水结构

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