Watchband with insulation structure and smart watch

Abstract

The utility model discloses a watchband with an insulation structure and an intelligent watch, the watchband comprises an intelligent dial plate and a watchband, the watchband is detachably connected to a watchcase, and the watchband comprises a band main body and a watchband connecting piece; the watchband connecting piece is detachably connected to one end of the band main body; the watchband connecting piece comprises a metal piece and a matching piece, and the matching piece is made of an insulating material; a clamping position is arranged at one end of the metal piece; a butt joint groove is formed in the clamping position in a concave manner; a clamping part is arranged on the belt main body, and a butt joint part and a control key are arranged on the clamping part; the control key is arranged on the belt body in a protruding and exposed mode and can be pressed upwards and reset downwards automatically when not pressed. The clamping part is mounted in the clamping position, so that the butt joint part and the butt joint groove are mutually locked; therefore, the strength of the metal watchband is reserved, and subsequent complete insulation with the watchcase is realized; and secondly, the watchcase and the watchband connecting piece are convenient to assemble, compact and firm.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent wearing formula equipment field technology especially is a kind of watchband and smart watch with insulating structure. BACKGROUND

[0002] Intelligent wearing formula equipment (such as watch) is often worn in people's daily life ornament, past watch is only used to obtain time information, and function is relatively single. Nowadays, with the continuous progress of science and technology, watch also has information processing capacity, is connected with internet through smart phone or home network, realizes two-way call, views news or obtains weather information etc.

[0003] Intelligent watch and network connection will utilize antenna to realize signal interaction, for example, antenna will be set on watch machine, is equipped with metal watchband, and metal watchband has greater influence on antenna, interferes the function use of intelligent watch.

[0004] Therefore, the intelligent watch in the prior art is usually made of non-metallic material, for example, plastic material, and at least one component of the watch case or the watchband is made of non-metallic material. However, the non-metallic material reduces the appearance quality of the intelligent watch.

[0005] Later, a kind of intelligent watch appears on the market, including watch case and watchband, the watch case two sides are symmetrically provided with two groups of watch ears, the watch ear inboard is provided with inner recess hole, the inner recess hole is provided with the bushing of insulating material, the watchband is provided with the lug pin of connecting the inner recess hole, the lug pin is inserted into the bushing, the bushing insulates the watch ear and watchband;With the watch case and watchband are metal material, the problem that calling function, positioning function and wireless connection function are limited by watch case and watchband material, but its watch case and watch ear are made in split body, and the end, where the watch ear is connected to the watch case, is provided with an internal thread hole, a through hole is provided on the watch case corresponding to the internal thread hole of the watch ear, and a screw is loaded into the through hole and the internal thread hole to connect and fix the watch case and the watch ear. This kind of connecting and matching mode requires additional tools for disassembly, which makes the replacement of the watchband very troublesome and inconvenient during disassembly.

[0006] Therefore, a new technical solution is needed to solve the above problems. UTILITY MODEL CONTENTS

[0007] Therefore, the utility model provides a watchband and smart watch with insulating structure, which effectively solves the problem of metal watchband affecting the function use of intelligent watch and the inconvenience of disassembling the watch ear and the watch case.

[0008] To achieve the above purpose, the utility model adopts the following technical solutions:

[0009] A watchband with an insulating structure, comprising a band body and a watchband connector; the watchband connector is detachably connected to one end of the band body; the watchband connector comprises a metal piece and a matching piece, the matching piece is made of insulating material; the matching piece is inserted and formed on the end of the metal piece away from the band body;

[0010] The end of the metal piece close to the band body is provided with a clamping position; the clamping position is concave and provided with a docking groove; the end of the band body close to the metal piece is provided with a clamping part for cooperating with the clamping position, the clamping part is provided with a docking part for cooperating with the docking groove and a control button for controlling the sliding action of the docking part; the control button is protrudingly arranged on the band body and can be pressed upward and automatically reset downward when not pressed; the clamping part is installed in the clamping position, so that the docking part and the docking groove are locked with each other; triggering the control button drives the clamping part to move and then retract, so as to form the unlocking of the band body and the watchband connector.

[0011] As a preferred solution, the control button has a first pressing part and arc-shaped blocks respectively located below and on the left and right sides of the first pressing part; the band body is further provided with a sliding block, the docking part is integrally formed on the sliding block, and the docking part slides with the sliding block; the docking part can be selectively connected to the docking groove;

[0012] The sliding block is provided with a slope, and the slope is provided with a slope arc-shaped part; the arc-shaped blocks abut on the slope arc-shaped part, so that when the first pressing part is triggered, the arc-shaped blocks abut and slide downward along the slope arc-shaped part to make the sliding block move into the band body and then drive the docking part to retract, which reduces the contact area of the sliding block and the slope arc-shaped part, thereby reducing the friction between the control button and the sliding block, and then reducing the required pressing force, which is more labor-saving; moreover, the control button plays a guiding role in the up-down action process, ensuring the stability and reliability of the control button in the action process.

[0013] As a preferred solution, the insulating material is an engineering plastic material.

[0014] As a preferred solution, the end of the matching piece away from the band body is provided with an extension part, and the extension part is provided with a connecting groove for cooperating with the connecting convex part.

[0015] As a preferred solution, the band body comprises a first band body and a second band body, the other ends of the first band body and the second band body are connected and buckled through a watchband connector, which greatly improves the user experience and makes the watchband disassembly more intuitive and smooth.

[0016] As a preferred solution, the watchband connector comprises a first frame, a second frame and a connector plate; one end of the first frame is detachably connected to the other end of the first band body, the other end of the first frame is hingedly connected to one end of the connector plate through a first connector; one end of the second frame is detachably connected to the other end of the second band body, the other end of the second frame is hingedly connected to the connector plate through a second connector;

[0017] The first frame is provided with a first accommodating groove, and the second frame is provided with a second accommodating groove; the connector plate comprises a first matching plate and a second matching plate, the first matching plate is recessed with a first mounting groove, and the second matching plate is recessed with a second mounting groove;

[0018] In the closed state of the first band body and the second band body, the first connector is accommodated in the first mounting groove, the second connector is accommodated in the second mounting groove; the first matching plate is accommodated in the first accommodating groove, and the second matching plate is accommodated in the second accommodating groove;

[0019] In the open state of the first band body and the second band body, the first connector is away from the first mounting groove, and the second connector is away from the second mounting groove; the first matching plate is away from the first accommodating groove, and the second matching plate is away from the second accommodating groove.

[0020] As a preferred solution, the first frame is provided with a first mounting position near one end of the first connector, the first mounting position is telescopically provided with a first marble assembly, the second frame is provided with a second mounting position near one end of the second connector, and the second mounting position is telescopically provided with a second marble assembly;

[0021] The first marble assembly and the second marble assembly are both provided with a marble pressing head and a sleeve, and a second elastic reset member is arranged between the marble pressing head and the sleeve to drive the marble pressing head to move backward or forward;

[0022] The connector plate is provided with a key mechanism for controlling the telescopic action of the first marble assembly and the second marble assembly; the key mechanism comprises a pressing member and a sleeve arranged outside the pressing member, and a third elastic reset member is arranged between the pressing member and the sleeve to drive the pressing member to move; a third pressing part of the pressing member is exposed outside the connector plate;

[0023] In the closed state of the first band body and the second band body, the key mechanism is arranged opposite to the first marble assembly and the second marble assembly, so that the pressing member and the first marble assembly and the second marble assembly can be selectively close to each other and locked or away from each other and unlocked.

[0024] As a preferred solution, the first band body and the second band body are provided with a plurality of surface grains, and adjacent surface grains are detachably connected.

[0025] A smart watch comprises a smart watch dial and a watch band, the smart watch dial has a watch case, and the watch band is detachably connected to the watch case.

[0026] The outer part of one end of the watch case is concave to the inside and provided with a mounting groove, the mounting groove is concave and provided with a sliding accommodation groove, and the sliding accommodation groove penetrates the lower end of the watch dial; the sliding accommodation groove is provided with a button lock assembly which is movable up and down.

[0027] The button lock assembly comprises a button body and a fourth elastic reset member for providing downward reset force to the button body; the lower end of the button body is provided with a fourth pressing part which is exposed to the outside of the watch dial, the button body is concave and provided with a through groove, and the through groove is convex and provided with a connecting convex part; the matching part is detachably mounted in the sliding accommodation groove, so that the connecting convex part and the connecting groove are locked with each other.

[0028] Compared with the prior art, the utility model has obvious advantages and beneficial effects, specifically, according to the above technical scheme, the structure of the watch band is mainly designed, the watch band connecting piece comprises a metal piece and a matching part, the matching part is of insulating material; the matching part is inserted and formed on the end of the metal piece away from the band body; in this way, the strength of the metal watch band is retained, and complete insulation with the watch case is realized; the influence of the metal watch band on the antenna performance is solved, signal interference is reduced, the efficiency of the antenna is improved, and good insulation effect is achieved, avoiding static electricity introduction;

[0029] Secondly, the watch band connecting piece is detachably connected to the watch case, and the design between the matching part and the button lock assembly makes the connecting convex part and the connecting groove form mutual locking during assembly; when the watch band is disassembled, the connecting convex part and the connecting groove are away from the unlocking; the overall structure design is ingenious and reasonable, so that the assembly between the watch case and the watch band connecting piece is convenient and compact and firm; the stability and reliability of the finished product watch during use are ensured;

[0030] Finally, the design of the watch band connecting piece and the band body, the watch band connecting piece is detachably connected to one end of the band body; the butt joint groove on the metal piece and the clamping part on the band body are matched, the clamping part is moved by triggering the control button, and then the clamping part is retracted, so as to form the unlocking of the band body and the watch band connecting piece; the assembly between the watch band connecting piece and the band body is convenient and compact and firm.

[0031] In order to more clearly illustrate the structural features and functions of the utility model, the utility model will be described in detail below in combination with the drawings and specific embodiments. Attached Figure Description

[0032] Figure 1 This is a perspective view of an embodiment of the present utility model, including the main body.

[0033] Figure 2 This is another perspective view of an embodiment of the present utility model, including the main body;

[0034] Figure 3 This is an exploded view of an embodiment of the present utility model, including the main body.

[0035] Figure 4 This is a structural diagram of a watch strap connector according to an embodiment of the present invention;

[0036] Figure 5 This is a structural diagram of a watch strap connector according to an embodiment of the present invention;

[0037] Figure 6 This is another structural diagram of the watch strap connector according to an embodiment of the present utility model;

[0038] Figure 7 This is a schematic diagram of the linkage structure of the control button, the arc block and the sliding block according to an embodiment of the present invention;

[0039] Figure 8 This is another exploded view of an embodiment of the present utility model, including the main body;

[0040] Figure 9 This is a perspective view of an embodiment of the present utility model;

[0041] Figure 10 This is another perspective view of an embodiment of the present utility model;

[0042] Figure 11 This is a cross-sectional view of an embodiment of the present utility model;

[0043] Figure 12 yes Figure 11 A magnified view of a section at point A in the middle;

[0044] Figure 13 This is an exploded view of an embodiment of the present utility model;

[0045] Figure 14 This is a structural diagram of an embodiment of the present utility model.

[0046] Explanation of reference numerals in the attached diagram:

[0047] 10. With main body 11. First with main body

[0048] 12. Second main body

[0049] 111. Connecting part; 112. Connecting part

[0050] 113, control button 114, first pressing portion

[0051] 115, arc-shaped block 116, sliding block

[0052] 117, inclined surface 118, inclined surface arc-shaped portion

[0053] 20, watchband connecting piece 21, metal piece

[0054] 22, matching piece

[0055] 211, clamping position 212, butt joint groove

[0056] 221, extension 222, connecting groove

[0057] 30, watchband adapter 31, first frame

[0058] 32, second frame 33, adapter plate

[0059] 34, first adapter 35, second adapter

[0060] 36, first marble assembly 37, second marble assembly

[0061] 38, button mechanism

[0062] 311, first accommodating groove 321, second accommodating groove

[0063] 331, first matching plate 332, second matching plate

[0064] 353, first installation groove 354, second installation groove

[0065] 40, smart watch face 50, watchband

[0066] 41, watch case 42, installation groove

[0067] 43, sliding accommodating groove 44, button lock catch assembly

[0068] 441, button main body 442, fourth elastic reset member

[0069] 443, fourth pressing portion 444, through groove

[0070] 445, connecting convex portion. DETAILED DESCRIPTION

[0071] Please refer to Figures 1 to 14 Fig. 1 shows the specific structure of the embodiment of the present application.

[0072] In the description of the utility model, it is necessary to explain that, for the direction word, if there are terms "upper", "lower", "front", "rear", "left", "right" and the like indicate the direction and position relationship as the direction or position relationship shown based on the drawing or normal wearing use, only for the convenience of narrating the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a specific direction, a specific direction structure and operation, and cannot be understood as limiting the specific protection scope of the utility model.

[0073] A watchband 50 with an insulating structure comprises a band body 10 and a watchband connecting piece 20.

[0074] The watchband connecting piece 20 is detachably connected to one end of the band body 10; the watchband connecting piece 20 comprises a metal piece 21 and a matching piece 22, the matching piece 22 is made of insulating material; the matching piece 22 is inserted and formed on the end of the metal piece 21 away from the band body 10; preferably, the insulating material is engineering plastic material. Preferably, an extension part 221 is arranged on the end of the matching piece 22 away from the band body 10, and a connecting groove 222 for cooperating with the connecting convex part 445 is arranged on the extension part 221.

[0075] The matching piece 22 can also be formed by mixing PPA material and engineering plastic material. After NMT (TRI) treatment on the surface of the metal piece 21, the matching piece 22 is combined by using the insert molding process (inlay molding), which not only retains the strength of the metal watchband 50, but also realizes complete insulation with the watch shell 41.

[0076] The metal piece 21 is provided with a clamping position 211 on the end close to the band body; a butt joint groove 212 is concavely arranged in the clamping position 211; a clamping part 111 for cooperating with the clamping position 211 is arranged on the end of the band body close to the metal piece 21, the clamping part 111 is provided with a butt joint part 112 for cooperating with the butt joint groove 212 and a control button 113 for controlling the sliding action of the butt joint part 112; the control button 113 is protrudingly arranged on the band body and can be pressed upward and automatically reset downward when not pressed; the clamping part 111 is installed in the clamping position 211, so that the butt joint part 112 and the butt joint groove 212 are locked with each other; triggering the control button 113 drives the clamping part 111 to move and then retract, so as to form the unlocking of the band body and the watchband connecting piece 20.

[0077] Preferably, the control button 113 has a first pressing part 114, arc-shaped blocks 115 respectively located on the left and right sides below the first pressing part 114; a sliding block 116 is further arranged on the band body, and the docking part 112 is integrally formed on the sliding block 116, and the docking part 112 slides with the sliding block 116; the docking part 112 is selectively connected to the docking groove 212;

[0078] An inclined surface 117 is arranged on the sliding block 116, and an inclined surface arc-shaped part 118 is arranged on the inclined surface 117; the arc-shaped blocks 115 abut on the inclined surface arc-shaped part 118, so that when the first pressing part 114 is pressed, the arc-shaped blocks 115 are obliquely downwardly abut and slide along the inclined surface arc-shaped part 118, so as to move the sliding block 116 into the band body and in turn drive the docking part 112 to retract, which reduces the contact area of the sliding block 116 and the inclined surface arc-shaped part 118, thereby reducing the friction between the control button 113 and the sliding block 116, and in turn reducing the pressing force required, and the operation is more labor-saving; moreover, the control button 113 plays a guiding role in the up-down action process, and ensures the stability and reliability of the control button 113 in the action process.

[0079] Preferably, the band body includes a first band body 11 and a second band body 12, and the other ends of the first band body 11 and the second band body 12 are connected and buckled through a watchband adapter 30, which greatly improves the user experience and makes the watchband 50 more intuitive and smooth to disassemble.

[0080] Preferably, the watchband adapter 30 includes a first frame 31, a second frame 32 and an adapter plate 33; one end of the first frame 31 is detachably connected to the other end of the first band body 11, and the other end of the first frame 31 is hinged to one end of the adapter plate 33 through a first adapter 34; one end of the second frame 32 is detachably connected to the other end of the second band body 12, and the other end of the second frame 32 is hinged to the adapter plate 33 through a second adapter 35;

[0081] The first frame 31 is provided with a first accommodating groove 311, and the second frame 32 is provided with a second accommodating groove 321; the adapter plate 33 includes a first matching plate 331 and a second matching plate 332, the first matching plate 331 is recessed with a first installation groove 353, and the second matching plate 332 is recessed with a second installation groove 354;

[0082] In the buckled state of the first band body 11 and the second band body 12, the first adapter 34 is accommodated in the first installation groove 353, and the second adapter 35 is accommodated in the second installation groove 354; the first matching plate 331 is accommodated in the first accommodating groove 311, and the second matching plate 332 is accommodated in the second accommodating groove 321;

[0083] In the open state of the first and second band bodies 11 and 12, the first and second connecting pieces 34 and 35 are away from the first and second installation grooves 353 and 354 respectively, and the first and second matching plates 331 and 332 are away from the first and second accommodating grooves 311 and 321 respectively.

[0084] As a preferred solution, the first frame 31 is provided with a first installation position at one end close to the first connecting piece 34, and the first elastic ball assembly 36 is telescopically arranged in the first installation position; the second frame 32 is provided with a second installation position at one end close to the second connecting piece 35, and the second elastic ball assembly 37 is telescopically arranged in the second installation position.

[0085] The first and second elastic ball assemblies 36 and 37 are both provided with an elastic ball pressing head and a sleeve, and a second elastic reset member is arranged between the elastic ball pressing head and the sleeve to drive the elastic ball pressing head to move backward or forward.

[0086] The connecting plate 33 is provided with a key mechanism 38 for controlling the telescopic action of the first and second elastic ball assemblies 36 and 37; the key mechanism 38 includes a pressing piece and a sleeve arranged outside the pressing piece, and a third elastic reset member is arranged between the pressing piece and the sleeve to drive the pressing piece to move; a third pressing part of the pressing piece is exposed outside the connecting plate 33.

[0087] In the buckling state of the first and second band bodies 11 and 12, the key mechanism 38 is arranged opposite to the first and second elastic ball assemblies 36 and 37, so that the pressing piece and the first and second elastic ball assemblies 36 and 37 can be selectively close to each other to be locked or away from each other to be unlocked.

[0088] Preferably, a plurality of surface grains are arranged on the first and second band bodies 11 and 12, and adjacent surface grains are detachably connected.

[0089] An intelligent watch includes an intelligent watch dial 40 and a watch band 50, the intelligent watch dial 40 has a watch case 41, the watch band 50 is detachably connected to the watch case 41, and the watch band 50 is the watch band 50 with the insulation structure described above.

[0090] The outer part of one end of the watch case 41 is concave inwardly to form an installation groove 42, the installation groove 42 is concave inwardly to form a sliding accommodating groove 43, and the sliding accommodating groove 43 penetrates through the lower end of the watch dial; the key lock assembly 44 is movably arranged in the sliding accommodating groove 43.

[0091] The key lock catch assembly 44 comprises a key main body 441 and a fourth elastic reset member 442 for providing downward reset force to the key main body 441; the lower end of the key main body 441 is provided with a fourth pressing portion 443 exposed outside the dial, a through groove 444 is recessed on the key main body 441, and a connecting convex portion 445 is protruded in the through groove 444; the matching member 22 is detachably arranged in the sliding accommodating groove 43, so that the connecting convex portion 445 and the connecting groove 222 are locked with each other.

[0092] In the embodiment, the watchband 50 can be various watchbands such as a leather band, a steel band and a sports rubber band; in actual application, the watchband connecting member 20 is only needed to be connected with one end of the leather band, the steel band or the sports rubber band, so that the watchband 50 of a corresponding style or type can be selected according to actual needs.

[0093] The general working process of the embodiment will be described below:

[0094] First, the watchband connecting member 20 is installed on the watchband 50, the band main body is clamped on the clamping position 211 of the metal member 21 through the clamping portion 111, and the clamping portion 111 is matched with the abutting groove 212 of the clamping position 211 through the abutting portion 112;

[0095] When the watchband 50 is assembled, the fourth pressing portion 443 is pressed upward, the fourth elastic reset member 442 is deformed and stored with energy, so that the key main body 441 is upwardly avoided, the watchband connecting member 20 is inserted into the sliding accommodating groove 43 through the matching member 22, at this time, the pressing on the fourth pressing portion 443 is released, the fourth pressing portion 443 is downwardly exposed at the lower end of the watchcase 41 under the reset action of the fourth elastic reset member 442, and the connecting groove 222 and the connecting convex portion 445 are locked with each other;

[0096] When the watchband 50 is disassembled, the fourth pressing portion 443 is pressed upward, the fourth elastic reset member 442 is deformed and stored with energy, so that the key main body 441 is upwardly avoided, the connecting convex portion 445 is released from the locking of the connecting groove 222, at this time, the watchband connecting member 20 can be pulled out, then the pressing on the fourth pressing portion 443 is released, and the fourth pressing portion 443 is downwardly exposed at the lower end of the watchcase 41 under the reset action of the fourth elastic reset member 442.

[0097] The design focus of the utility model lies in that the structure of the watchband is mainly designed, the watchband connecting member comprises a metal member and a matching member, the matching member is made of insulating material, the matching member is inserted and formed on the end of the metal member away from the band main body, in this way, the strength of the metal watchband is reserved, complete insulation with the watchcase is realized, the influence of the metal watchband on the antenna performance is solved, signal interference is reduced, the efficiency of the antenna is improved, and good insulation effect is achieved, so that static electricity is avoided.

[0098] Second, the watchband connector is detachably connected to the watch case, and the design between the matching part and the button lock buckle assembly allows the connection convex part and the connection groove to be locked when assembled, and the connection convex part and the connection groove are away from the lock when the watchband is removed; the overall structure design is ingenious and reasonable, so that the watch case and the watchband connector are assembled conveniently and compactly and firmly; and the stability and reliability of the subsequent finished watch during use are ensured;

[0099] Finally, the design of the watchband connector and the strap body, the watchband connector is detachably connected to one end of the strap body; the abutting slot on the metal part and the clamping part on the strap body are matched, the clamping part is moved by triggering the control button, and then the clamping part is retracted to form the unlocking of the strap body and the watchband connector; so that the watchband connector and the strap body are assembled conveniently and compactly and firmly.

[0100] The above is only a preferred embodiment of the present application, and does not limit the technical scope of the present application, so any slight modification, equivalent change and modification of the above embodiment according to the technical essence of the present application still belongs to the scope of the technical scheme of the present application.

Claims

1. A watchband having an insulating structure, comprising a band main body and a watchband connector; characterized in that: The watchband connector is detachably connected to one end of the band body; the watchband connector comprises a metal piece and a matching piece, the matching piece is made of insulating material; the matching piece is inserted and formed on the end of the metal piece away from the band body; The end of the metal piece close to the band body is provided with a clamping position; the clamping position is concave and provided with a docking groove; the end of the band body close to the metal piece is provided with a clamping part for cooperating with the clamping position, the clamping part is provided with a docking part for cooperating with the docking groove and a control button for controlling the sliding action of the docking part; the control button is protrudingly arranged on the band body and can be pressed upward and automatically reset downward when not pressed; the clamping part is installed in the clamping position, so that the docking part and the docking groove are locked with each other; triggering the control button drives the clamping part to move and then retract, so as to form the unlocking of the band body and the watchband connector.

2. The watchband with an insulating structure according to claim 1, characterized in that: The control button has a first pressing part and arc-shaped blocks respectively located below and on the left and right sides of the first pressing part; the band body is further provided with a sliding block, the docking part is integrally formed on the sliding block, and the docking part slides with the sliding block; the docking part can be selectively connected to the docking groove; The sliding block is provided with a slope, and the slope is provided with a slope arc-shaped part; the arc-shaped blocks abut on the slope arc-shaped part, so that when the first pressing part is triggered, the arc-shaped blocks are obliquely downward abut and slide along the slope arc-shaped part, so as to drive the sliding block to move into the band body and then drive the docking part to retract.

3. The watchband with an insulating structure according to claim 1, characterized in that: The insulating material is engineering plastic material.

4. The watchband with an insulating structure according to claim 1, characterized in that: The end of the matching piece away from the band body is provided with an extension part, and the extension part is provided with a connecting groove for cooperating with the connecting convex part.

5. The watchband with an insulating structure according to claim 1, characterized in that: The band body comprises a first band body and a second band body, and the other ends of the first band body and the second band body are connected and buckled through a watchband connecting piece.

6. The watchband with an insulating structure according to claim 5, characterized in that: The watchband connecting piece comprises a first frame, a second frame and a connecting plate; one end of the first frame is detachably connected to the other end of the first band body, and the other end of the first frame is hingedly connected to one end of the connecting plate through a first connecting piece; one end of the second frame is detachably connected to the other end of the second band body, and the other end of the second frame is hingedly connected to the connecting plate through a second connecting piece; The first frame is provided with a first accommodating groove, and the second frame is provided with a second accommodating groove; the connecting plate comprises a first matching plate and a second matching plate, the first matching plate is concave and provided with a first installation groove, and the second matching plate is concave and provided with a second installation groove; In the buckled state of the first band body and the second band body, the first connecting piece is accommodated in the first installation groove, and the second connecting piece is accommodated in the second installation groove; the first matching plate is accommodated in the first accommodating groove, and the second matching plate is accommodated in the second accommodating groove; In the open state of the first band body and the second band body, the first connecting piece is away from the first installation groove, and the second connecting piece is away from the second installation groove; the first matching plate is away from the first accommodating groove, and the second matching plate is away from the second accommodating groove.

7. The watchband with an insulating structure according to claim 6, characterized in that: The first frame is provided with a first mounting position near one end of the first adapter, and a first elastic ball assembly is telescopically arranged in the first mounting position; the second frame is provided with a second mounting position near one end of the second adapter, and a second elastic ball assembly is telescopically arranged in the second mounting position; The first elastic ball assembly and the second elastic ball assembly are both provided with an elastic ball pressing head and a sleeve, and a second elastic reset member is arranged between the elastic ball pressing head and the sleeve to drive the elastic ball pressing head to move backward or forward; The adapter plate is provided with a key mechanism for controlling the telescopic action of the first elastic ball assembly and the second elastic ball assembly; the key mechanism comprises a pressing member and a sleeve arranged outside the pressing member, and a third elastic reset member is arranged between the pressing member and the sleeve to drive the pressing member to move; a third pressing portion of the pressing member is exposed outside the adapter plate; When the first band body and the second band body are in the buckled state, the key mechanism is arranged opposite to the first elastic ball assembly and the second elastic ball assembly, so that the pressing member and the first elastic ball assembly and the second elastic ball assembly can be selectively locked or unlocked.

8. The watchband with an insulating structure according to claim 5, characterized in that: A plurality of surface grains are arranged on the first band body and the second band body, and adjacent surface grains are detachably connected.

9. A smart watch, characterized by: The smart watch comprises a watch case and a watch band, the watch band is detachably connected to the watch case, and the watch band is the watch band with the insulating structure according to any one of claims 1 to 8. An installation groove is concavely arranged inside the outer portion of one end of the watch case, a sliding accommodation groove is concavely arranged in the installation groove, and the sliding accommodation groove penetrates the lower end of the watch case; a key lock assembly is movably arranged in the sliding accommodation groove. The key lock assembly comprises a key body and a fourth elastic reset member for providing downward reset force to the key body; the lower end of the key body is provided with a fourth pressing portion, the fourth pressing portion is exposed outside the watch case, a through groove is concavely arranged on the key body, and a connecting convex portion is protrusively arranged in the through groove; the matching member is detachably arranged in the sliding accommodation groove, so that the connecting convex portion and the connecting concave groove are locked.

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