Wrist-worn device

Abstract

The present invention discloses a wrist-worn device, which includes a main body and a wristband. One of the main body and the wristband is provided with a mounting groove, a first connection structure, and a first elastic member, and the first connection structure and the first elastic member are located in the mounting groove; the other of the main body and the wristband is provided with a mounting portion, at least part of the structure of the mounting portion is received and limited in the mounting groove, a second connection structure is provided on a side of the mounting portion facing the first connection structure, the first elastic member abuts against a side of the mounting portion facing away from the first connection structure, and applies a force to the mounting portion in a direction towards the first connection structure; the second connection structure is in limit fit with the first connection structure and hinders the mounting portion from moving outward of the mounting groove. The quick-release connection structure between the wristband and the main body of the wrist-worn device proposed by the present invention is more simplified, which is beneficial to reducing the production cost of the wrist-worn device.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent wearable devices, and in particular to a wrist-worn device. Background Art

[0002] Wrist-worn devices such as smart watches and smart bracelets are widely praised by the market for their diverse health and sports functions. These wrist-worn devices generally have a main body for displaying information and a wristband connected to the main body and used to fix the main body on the user's wrist. In order to meet the user's wristband replacement needs, wrist-worn devices will also design a variety of wristbands of different styles and sizes for users to choose from, and users can replace the wristbands according to their needs.

[0003] In the related art, the main body and the wristband of the wrist-worn device are detachably connected through a quick-release connection structure, wherein the main body and the wristband are provided with matching clamping structures, and the clamping structures on the main body or the wristband are movable, for example, the main body is provided with a movable clamping block, and the wristband is provided with a clamping slot matching the clamping block, and the clamping structures on the main body and the wristband maintain a clamping relationship under the action of elastic parts such as springs, and the wristband cannot be removed from the main body at this time. The main body is also provided with a button, which is transmission-connected with one of the clamping structures. When the button is pressed, the clamping structure connected with it can be driven to move and disengage from the other clamping structure, and the wristband can be removed from the main body at this time. The quick-release connection structure includes at least two clamping structures, an elastic part, a button, and a transmission part that realizes the transmission connection between the button and the clamping structure. The quick-release connection structure has many components, which is not conducive to reducing the material cost of the wrist-worn device; the components need to be assembled through multiple assembly processes, which is not conducive to reducing the production cost of the wrist-worn device. Summary of the invention

[0004] The main purpose of the present invention is to provide a wrist-worn device, aiming to simplify the quick-release connection structure between the wristband and the main body of the wrist-worn device and reduce the production cost of the wrist-worn device.

[0005] To achieve the above object, the present invention provides a wrist-worn device, which includes a main body and a wristband;

[0006] One of the main body and the wristband is provided with a mounting slot, a first connecting structure and a first elastic member, wherein the first connecting structure and the first elastic member are located in the mounting slot; and

[0007] The other of the main body and the wristband is provided with a mounting portion, at least part of the structure of the mounting portion is received and limited within the mounting groove, a second connecting structure is provided on a side of the mounting portion facing the first connecting structure, and the first elastic member abuts against a side of the mounting portion facing away from the first connecting structure and applies a force to the mounting portion in a direction towards the first connecting structure; the second connecting structure is in limiting cooperation with the first connecting structure and prevents the mounting portion from moving outwards of the mounting groove.

[0008] In an embodiment of the present invention, the mounting groove has an upper side wall and a lower side wall which are oppositely arranged;

[0009] The first connecting structure is provided on the upper side wall, the first elastic member is provided on the lower side wall, and the mounting portion is limited between the upper side wall and the lower side wall.

[0010] In an embodiment of the present invention, one of the first connecting structure and the second connecting structure is a protrusion, and the other of the first connecting structure and the second connecting structure is a groove, and the protrusion is inserted into the groove.

[0011] In an embodiment of the present invention, the first elastic member includes a mounting section, a guiding section, and a supporting section;

[0012] The mounting section is connected to the inner wall of the mounting groove, the guiding section connects the mounting section and the supporting section and is used for guiding the movement of the mounting portion; the supporting section abuts against a side of the mounting portion facing away from the first connecting structure;

[0013] The mounting section, the guiding section, and the supporting section enclose a deformation space, and the supporting section and the guiding section compress the deformation space when being squeezed by the mounting portion.

[0014] In an embodiment of the present invention, the first elastic member includes an elastic pad and a patch;

[0015] The patch is connected to a side wall of the mounting groove facing the first connecting structure, and the elastic pad is located between at least part of the structures of the mounting portion and the patch and abuts against the mounting portion.

[0016] In an embodiment of the present invention, a third connecting structure is provided on the inner wall of the mounting groove, a fourth connecting structure is provided on the first elastic member, and the third connecting structure is snap-connected to the fourth connecting structure to fix the first elastic member within the mounting groove.

[0017] In one embodiment of the present invention, the third connection structure is a convex block, a limited space is formed between the convex block and a side wall of the mounting groove facing the first connection structure, and the convex block is provided with a clamping groove;

[0018] A partial structure of the first elastic member is accommodated and limited in the limiting space, the fourth connection structure is a buckle, the buckle is engaged with the slot, and the first elastic member abuts against the bottom wall of the installation slot for limiting.

[0019] In one embodiment of the present invention, a second elastic member is provided on the side of the mounting portion facing the bottom wall of the mounting groove, the second elastic member abuts against the bottom wall of the mounting groove and applies a force to the mounting portion in the direction of the notch of the mounting groove, so that the second connecting structure abuts against the first connecting structure to limit the position.

[0020] In one embodiment of the present invention, a side of the mounting portion facing away from the first connecting structure is provided with an elastic protrusion;

[0021] The elastic protrusion is accommodated in the installation groove and is located on a side of the first elastic member facing away from the bottom wall of the installation groove. The elastic protrusion abuts against a side wall of the installation groove facing the first connection structure.

[0022] In one embodiment of the present invention, a notch of the installation slot is formed with a chamfer, and the chamfer extends into the installation slot.

[0023] The technical solution of the present invention is to arrange the first connection structure and the first elastic member in the installation groove, so that when the installation part is assembled into the installation groove, the side of the installation part facing away from the second connection structure contacts and squeezes the first elastic member, and under the elastic action of the first elastic member, the second connection structure on the installation part abuts against the first connection structure to limit the position, and the first connection structure stops the second connection structure, so that the installation part cannot move outward from the installation groove, thereby realizing the assembly and fixation of the wristband on the main body. By bending the wristband to drive the installation part to press the first elastic member, the second connection structure on the installation part can be separated from the first connection structure, and at this time, the first connection structure no longer stops the second connection structure, and the installation part can be pulled outward from the installation groove, thus realizing the quick release of the wristband. The quick release connection structure of the wristband and the main body provided by the present invention only includes the first elastic member and the first connection structure and the second connection structure that are matched with each other in a limited position, wherein the first connection structure can be integrally formed with the main body, and the second connection structure can also be integrally formed with the installation part and the wristband, simplifying the assembly of the quick release connection structure of the wristband and the main body, while ensuring the quick release function of the wristband, reducing the production cost of the wrist-worn device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings.

[0025] Figure 1 Structural schematic diagram of the wrist-worn device of the present invention;

[0026] Figure 2 For Figure 1 Schematic cross-sectional structure diagram of the wrist-worn device along the A-A' line in an embodiment;

[0027] Figure 3 For Figure 2 Structural schematic diagram of the wrist-worn device in an assembled state;

[0028] Figure 4 For Figure 2 Structural schematic diagram of the wrist-worn device in a disassembled state;

[0029] Figure 5 For Figure 1 Partial cross-sectional structure diagram of the wrist-worn device along the B-B' line in an embodiment;

[0030] Figure 6 For Figure 3 Structural schematic diagram of the installation part;

[0031] Figure 7 For Figure 3 Structural schematic diagram of the first elastic member;

[0032] Figure 8 For Figure 1 Structural schematic diagram of the wrist-worn device in an assembled state in another embodiment;

[0033] Figure 9 For Figure 8 Structural schematic diagram of the wrist-worn device in a disassembled state;

[0034] Figure 10 For Figure 1 Partial cross-sectional structure diagram of the wrist-worn device along the B-B' line in another embodiment;

[0035] Figure 11 For Figure 8 Structural schematic diagram of the installation part;

[0036] Figure 12 For Figure 8 Structural schematic diagram of the patch.

[0037] Explanation of the reference numerals in the drawings:

[0038]

[0039] The realization of the object of the present invention, its functional features and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings. Detailed implementation manners

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0041] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0042] In the present invention, unless otherwise clearly defined and limited, terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] In addition, in the present invention, descriptions such as "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. The meanings of "and / or" and "and / or" appearing throughout the text are the same, both indicating three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or the solution where A and B are satisfied simultaneously. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement it. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0044] The present invention provides a wrist-worn device, which can be a smart watch, a smart bracelet, etc. In combination with Figure 1 、Figure 2 and Figure 3 As shown in Figure 3 , the wrist-worn device includes a main body 1 and a wristband 2. One of the main body 1 and the wristband 2 is provided with a mounting groove 1a, a first connection structure 11, and a first elastic member 12. The first connection structure 11 and the first elastic member 12 are located in the mounting groove 1a. The other of the main body 1 and the wristband 2 is provided with a mounting portion 21. At least a part of the structure of the mounting portion 21 is received and limited in the mounting groove 1a. A second connection structure 22 is provided on the side of the mounting portion 21 facing the first connection structure 11. The first elastic member 12 abuts against the side of the mounting portion 21 facing away from the first connection structure 11 and applies a force to the mounting portion 21 in the direction towards the first connection structure 11. The second connection structure 22 is in limiting cooperation with the first connection structure 11 and prevents the mounting portion 21 from moving outward of the mounting groove 1a.

[0045] In this embodiment, the main body 1 is used for information display, such as clock information, phone information, text message information, etc. The main body 1 is provided with a display screen capable of realizing its display function, such as an LCD display screen, an OLED display screen, etc. The wristband 2 is used to realize the wearing and fixing of the main body 1 on the user's wrist. The wristband 2 is connected to the main body 1 in a detachable manner to facilitate the replacement of the wristband 2. Taking a smart watch as an example, the main body 1 is the dial of the smart watch, and the wristband 2 is correspondingly the watch band of the smart watch.

[0046] The main body 1 has two oppositely arranged ends, and both of these two ends are provided with the above-mentioned mounting groove 1a or both are provided with the above-mentioned mounting portion 21. The wristband 2 can be an integral structure, and its two ends are respectively provided with mounting portions 21 that can be assembled and fixed with the mounting groove 1a on the end of the main body 1, or are respectively provided with mounting grooves 1a that are assembled and fixed with the mounting portion 21 on the end of the main body 1. Or, the wristband 2 includes two belt segments that are detachably connected by a buckle and a plurality of adjustment holes. Each belt segment is provided with the above-mentioned mounting portion 21 or mounting groove 1a, and the main body 1 and the wristband 2 are assembled and fixed through the mutually matching mounting portion 21 and mounting groove 1a provided on the main body 1 and the wristband 2 respectively. The mounting groove 1a can be a groove body structure with a cross-sectional opening shape such as a square, an ellipse, a rounded rectangle, etc. The shape and size of the mounting portion 21 are adapted to the shape and size of the mounting groove 1a, so that when the mounting portion 21 extends into the mounting groove 1a, the mounting portion 21 has a clearance fit with the inner peripheral wall of the mounting groove 1a to improve the tightness and reliability of the limiting cooperation between the mounting portion 21 and the mounting groove 1a.

[0047] The installation part 21 can be integrally formed with the main body 1 or the wristband 2 through a two-color injection molding process. The material of the installation part 21 can be silicone, rubber, metal alloy, etc. A first connection structure 11 is provided in the installation groove 1a, and the installation part 21 is provided with a second connection structure 22 that matches the first connection structure 11. Both the first connection structure 11 and the second connection structure 22 can be rib structures. At this time, the second connection structure 22 is located between the first connection structure 11 and the bottom wall 1a3 of the installation groove 1a, and the installation part 21 abuts and is limited by the bottom wall 1a3 and the side wall of the installation groove 1a; alternatively, one of the first connection structure 11 and the second connection structure 22 is a protrusion, and the other of the first connection structure 11 and the second connection structure 22 is a groove, and the protrusion is inserted into the groove, and the protrusion and the groove limit each other. In this way, through the limiting cooperation of the first connection structure 11 and the second connection structure 22, the installation part 21 is prevented from sliding outwards from the installation groove 1a, and the reliability of the wristband 2 during assembly on the main body 1 is improved.

[0048] A first elastic member 12 is further provided in the installation groove 1a. The first connection structure 11 and the first elastic member 12 are oppositely arranged in the installation groove 1a. For example, when the installation groove 1a is a square groove, the first connection structure 11 and the first elastic member 12 are respectively connected to two opposite and spaced side walls of the installation groove 1a. When the installation part 21 is located in the installation groove 1a, the first elastic member 12 is located on the side of the installation part 21 facing away from the first connection structure 11. The installation part 21 squeezes the first elastic member 12 to deform, so that the first elastic member 12 exerts a force on the installation part 21 in the direction of the first connection structure 11, making the installation part 21 abut tightly against the side wall of the installation groove 1a where the first connection structure 11 is provided. In this way, the second connection structure 22 on the side of the installation part 21 facing the first connection structure 11 can be tightly limited and cooperated with the first connection structure 11, and at least part of the structure of the second connection structure 22 is limited between the first connection structure 11 and the bottom wall 1a3 of the installation groove 1a. When the installation part 21 slides horizontally out of the installation groove 1a, this part of the structure of the second connection structure 22 will be blocked by the first connection structure 11, hindering the movement of the installation part 21, so that the wristband 2 cannot be detached from the main body 1. Among them, the first elastic member 12 can be a metal spring piece, a silicone pad, a rubber pad, etc.

[0049] In this embodiment, the first connection structure 11 and the first elastic member 12 are arranged in the mounting groove 1a, so that when the mounting portion 21 is assembled into the mounting groove 1a, the side of the mounting portion 21 facing away from the second connection structure 22 contacts and squeezes the first elastic member 12. Under the elastic action of the first elastic member 12, the second connection structure 22 on the mounting portion 21 abuts against the first connection structure 11 to limit the position, and the first connection structure 11 blocks the second connection structure 22, so that the mounting portion 21 cannot move outward from the mounting groove 1a, thereby achieving the assembly and fixation of the wristband 2 on the main body 1. By bending the wristband 2 to drive the mounting portion 21 to press the first elastic member 12, the second connection structure 22 on the mounting portion 21 can be separated from the first connection structure 11. At this time, the first connection structure 11 no longer blocks the second connection structure 22, and the mounting portion 21 can be pulled outward from the mounting groove 1a, thereby achieving the quick release of the wristband 2. The quick-release connection structure between the wristband 2 and the main body 1 provided in this embodiment only includes a first elastic member 12 and a first connection structure 11 and a second connection structure 22 that cooperate with each other in a limiting position, wherein the first connection structure 11 can be integrally formed with the main body 1, and the second connection structure 22 can also be integrally formed with the mounting portion 21 and the wristband 2, thereby simplifying the assembly of the quick-release connection structure between the wristband 2 and the main body 1, and reducing the production cost of the wrist-worn device while ensuring the quick-release function of the wristband 2.

[0050] To simplify the description, the following embodiments are based on the fact that a mounting groove 1a is provided on the main body 1 and a mounting portion 21 matching the mounting groove 1a is provided on the wristband 2 to illustrate the optional structural form of the wrist-worn device provided by the present invention. When the mounting groove 1a is provided on the wristband 2 and the mounting portion 21 is provided on the main body 1, the realization of assembly and disassembly between the main body 1 and the wristband 2 in the wrist-worn device and the related technical effects can be obtained by referring to the structure and setting method of the mounting groove 1a and the mounting portion 21 in the former solution, and the following embodiments will not be repeated.

[0051] In one embodiment of the present invention, Figure 3 and Figure 4 As shown, the above-mentioned installation groove 1a has an upper side wall 1a1 and a lower side wall 1a2 arranged opposite to each other; the first connecting structure 11 is arranged on the upper side wall 1a1, the first elastic member 12 is arranged on the lower side wall 1a2, and the installation portion 21 is limited between the upper side wall 1a1 and the lower side wall 1a2.

[0052] In this embodiment, the wrist-worn device has a wearing state of being worn on the wrist of the user. In the wearing state, the wristband 2 is bent downward and surrounds the wrist of the user, and the main body 1 is in contact with the upper surface skin of the wrist of the user. At this time, the upper side wall 1a1 is located above the lower side wall 1a2, and the upper side wall 1a1 is arranged opposite to the lower side wall 1a2. Generally, the user will not remove and replace the wristband 2 in the above wearing state, but will remove and replace the wristband 2 when taking the wrist-worn device off the wrist.

[0053] like Figure 3 As shown, in this embodiment, the first connection structure 11 is arranged on the upper side wall 1a1, and the second connection structure 22 is correspondingly located on the top of the mounting portion 21, so that when the wristband 2 device is in the assembled state, the downwardly bent wristband 2 drives the second connection structure 22 on the mounting portion 21 to more closely limit the first connection structure 11, which can more effectively prevent the wristband 2 from loosening from the mounting slot 1a, thereby improving the reliability of the wrist-worn device when worn. Figure 4 As shown, after the wrist-worn device is removed from the user's wrist, the wristband 2 can be bent in the direction of the unidirectional dotted arrow in the figure, so that the mounting portion 21 squeezes the first elastic member 12, and the second connection structure 22 on the mounting portion 21 is separated from the first connection structure 11 on the upper side wall 1a1, so that the mounting portion 21 can be pulled out from the mounting groove 1a to achieve the disassembly of the wristband 2 and the main body 1. When the wristband 2 needs to be assembled with the main body 1, it is only necessary to follow the reverse operation process of the wristband 2 disassembly operation, so that the mounting portion 21 is tilted and extended into the mounting groove 1a and squeezes the first elastic member 12, and the wristband 2 is bent downward to push the mounting portion 21 into the mounting groove 1a until the second connection structure 22 is limited by the first connection structure 11, and the mounting portion 21 is limited by the inner wall of the mounting groove 1a. In this way, the disassembly and installation of the wristband 2 in this embodiment can be achieved by only bending the wristband 2 up and down, avoiding the cumbersome disassembly and assembly operation of the wristband 2, and improving the convenience of disassembly and assembly of the wristband 2.

[0054] In one embodiment of the present invention, Figure 4 , Figure 6 as well as Figure 7 As shown, the first elastic member 12 includes a mounting section 121, a guide section 122 and a support section 123; the mounting section 121 is connected to the inner wall of the mounting groove 1a, the guide section 122 connects the mounting section 121 and the support section 123, and is used to guide the movement of the mounting portion 21; the support section 123 is abutted against the side of the mounting portion 21 facing away from the first connecting structure 11; the mounting section 121, the guide section 122 and the support section 123 enclose a deformation space 12a, and the support section 123 and the guide section 122 compress the deformation space 12a when squeezed by the mounting portion 21.

[0055] In this embodiment, the mounting section 121 is used to realize the installation and fixation of the first elastic member 12, and the guide section 122 and the support section 123 are both located between the mounting section 121 and the mounting portion 21, and the above-mentioned deformation space 12a is formed between the guide section 122 and the mounting section 121. When the wristband 2 is disassembled, the mounting portion 21 squeezes the support section 123, so that the support section 123 moves close to the mounting section 121, and the guide section 122 is elastically deformed, so that the deformation space 12a between the guide section 122 and the mounting section 121 is compressed, and the mounting portion 21 slides along the surface of the guide section 122, so that the mounting portion 21 can be smoothly pulled out of the mounting groove 1a. When the wristband 2 is completely disassembled, the mounting portion 21 is separated from the support section 123, the guide section 122 is elastically reset and drives the support section 123 to reset, and the deformation space 12a also expands and recovers accordingly. When the wristband 2 is assembled on the main body 1, the mounting portion 21 extends into the mounting groove 1a, and the mounting portion 21 slides along the surface of the guide segment 122 to the support segment 123, and squeezes the guide segment 122 to deform, so that the above-mentioned deformation space 12a is compressed. When the second connection structure 22 and the first connection structure 11 are limited, the guide segment 122 is still in a deformed state, and the support segment 123 supports the mounting portion 21, and applies a force toward the first connection structure 11 to the mounting portion 21, so that the mounting portion 21 can be reliably assembled in the mounting groove 1a under the limited cooperation of the first connection structure 11 and the second connection structure 22. Among them, the support segment 123 and the mounting segment 121 can be a horizontally arranged straight segment structure, and the guide segment 122 can be an inclined segment structure or an arc segment structure.

[0056] In one embodiment of the present invention, Figure 8 , Figure 9 as well as Figure 11 As shown, the first elastic member 12 includes an elastic pad 124 and a patch 125; the patch 125 is connected to the side wall of the mounting groove 1a facing the first connecting structure 11, and the elastic pad 124 is located between the mounting portion 21 and at least part of the patch 125, and abuts against the mounting portion 21.

[0057] In this embodiment, the structure of the first elastic member 12 in this embodiment is different from the above three-section structure including the mounting section 121, the guiding section 122, and the supporting section 123. The first elastic member 12 in this embodiment includes an elastic pad 124 and a patch 125. The patch 125 is used to fix the elastic pad 124 in the mounting groove 1a. The patch 125 can be connected to the inner wall of the mounting groove 1a by means of bonding, clamping, etc. The elastic pad 124 can be connected to the side of the patch 125 facing the mounting portion 21 by means of bonding, clamping, etc., so that the elastic pad 124 is located between the patch 125 and the mounting portion 21. When the mounting portion 21 is assembled in the mounting groove 1a, the elastic pad 124 abuts against the side of the mounting portion 21 facing away from the first connection structure 11, and applies an elastic force in the direction of the first connection structure 11 to the mounting portion 21, so that the second connection structure 22 on the mounting portion 21 abuts against and is limited by the first connection structure 11 on the inner wall of the mounting groove 1a, ensuring the reliability of the assembly of the wristband 2 and the main body 1. The material of the elastic pad 124 can be an elastic material such as silica gel or rubber.

[0058] In an embodiment of the present invention, in combination with Figure 5 and Figure 10 as shown, a third connection structure 13 is provided on the inner wall of the above-mentioned mounting groove 1a, and a fourth connection structure 126 is provided on the first elastic member 12. The third connection structure 13 is clamped with the fourth connection structure 126 to fix the first elastic member 12 in the mounting groove 1a.

[0059] In this embodiment, whether the first elastic member 12 is a three-section structure including a mounting section 121, a guiding section 122, and a supporting section 123 or a structure including an elastic pad 124 and a patch 125, the first elastic member 12 can be fixed in the mounting groove 1a by the clamping of the above-mentioned third connection structure 13 and the fourth connection structure 126. Specifically, in combination with Figure 5 and Figure 7 as shown, when the first elastic member 12 is a three-section structure including a mounting section 121, a guiding section 122, and a supporting section 123, the fourth connection structure 126 is provided on the mounting section 121. The mounting section 121 is fixed in the mounting groove 1a by the clamping of the fourth connection structure 126 and the third connection structure 13, thereby realizing the installation and fixation of the first elastic member 12 in the mounting groove 1a. In combination with Figure 10 and Figure 12As shown, when the first elastic member 12 is a structure including an elastic pad 124 and a patch 125, a fourth connection structure 126 is provided on the patch 125. The patch 125 is fixed in the installation groove 1a through the snap-fit of the fourth connection structure 126 and the third connection structure 13, so as to realize the installation and fixation of the first elastic member 12 in the installation groove 1a. The settings of the third connection structure 13 and the fourth connection structure 126 facilitate the fixation when the first elastic member 12 is pushed into the installation groove 1a, which is beneficial to improving the assembly efficiency of the first elastic member 12 and this wrist-worn device. Among them, one of the third connection structure 13 and the fourth connection structure 126 can be a convex part, and the other can be a limiting groove adapted to the convex part. The convex part is snap-fitted in the limiting groove to realize the fixation of the first elastic member 12 in the installation groove 1a.

[0060] In an embodiment of the present invention, in combination with Figure 5 and Figure 10 As shown, the above-mentioned third connection structure 13 is a convex block. A limiting space 1a4 is formed between the convex block and the side wall of the installation groove 1a facing the first connection structure 11. The convex block is provided with a card slot 13a; a part of the structure of the first elastic member 12 is accommodated and limited in the limiting space 1a4. The fourth connection structure 126 is a buckle, and the buckle is snap-fitted with the card slot 13a. The first elastic member 12 abuts against and is limited by the bottom wall 1a3 of the installation groove 1a.

[0061] In this embodiment, the convex block can be provided on the bottom wall 1a3 and / or the side wall of the installation groove 1a. The convex block can be connected to the front and rear side walls of the installation groove 1a. At this time, the card slots 13a are opened at both ends of the convex block close to the front side wall and the rear side wall of the installation groove 1a respectively; or, the convex block can include two block structures respectively provided on the front side wall and the rear side wall of the installation groove 1a. At this time, each block structure is provided with the above-mentioned card slot 13a. The buckle on the first elastic member 12 is arranged corresponding to the card slot 13a.

[0062] In combination with Figure 5 and Figure 7 As shown, when the first elastic member 12 is a three-section structure including an installation section 121, a guiding section 122 and a supporting section 123, the buckle is provided on the installation section 121. The installation section 121 is fixed in the installation groove 1a through the snap-fit of the buckle and the card slot 13a on the convex block, so as to realize the installation and fixation of the first elastic member 12 in the installation groove 1a. In combination with Figure 10 and Figure 12As shown, when the first elastic member 12 is a structure including an elastic pad 124 and a patch 125, the buckle is provided on the patch 125. The patch 125 is fixed in the installation groove 1a through the snap connection with the card slot 13a on the bump, so as to realize the installation and fixation of the first elastic member 12 in the installation groove 1a. The arrangement of the bump and the buckle facilitates the fixation of the first elastic member 12 when it is pushed into the installation groove 1a, which is beneficial to improving the assembly efficiency of the first elastic member 12 and the wrist-worn device. One end of the buckle close to the socket of the installation groove 1a is higher than the end of the buckle away from the notch of the installation groove 1a, so that the buckle becomes a check structure. When the first elastic member 12 is pushed into the installation groove 1a, one end of the buckle close to the notch of the installation groove 1a can generate elastic deformation and be smoothly engaged with the card slot 13a. After the buckle is engaged with the card slot 13a, the first elastic member 12 cannot move in the reverse direction of the pushing direction during its assembly, so that the first elastic member 12 cannot be pulled out of the installation groove 1a, thus realizing the reliable assembly of the first elastic member 12 in the installation groove 1a.

[0063] In an embodiment of the present invention, in combination with Figure 3 and Figure 8 As shown, on one side of the above-mentioned installation part 21 facing the bottom wall 1a3 of the installation groove 1a, a second elastic member 23 is provided. The second elastic member 23 abuts against the bottom wall 1a3 of the installation groove 1a and applies a force towards the notch direction of the installation groove 1a to the installation part 21, so that the second connection structure 22 abuts against and limits the position of the first connection structure 11.

[0064] In this embodiment, when the installation part 21 is assembled with the installation groove 1a, the second elastic member 23 is limited between the installation part 21 and the bottom wall 1a3 of the installation groove 1a and applies a force towards the notch direction of the installation groove 1a to the installation part 21. In this way, the second connection structure 22 and the first connection structure 11 are mutually pressed tightly, which can prevent the installation part 21 from loosening or shaking in the installation groove 1a and ensure the reliability of the assembly of the installation part 21. In addition, the second elastic member 23 and the first elastic member 12 cooperate to apply elastic forces in two mutually perpendicular directions to the installation part 21, which can enable the installation part 21 to be stressed in the Figure 3 and Figure 8 shown vertical and horizontal directions, so that the second connection structure 22 is limited in the horizontal and vertical directions with the first connection structure 11, improving the tightness and reliability of the limiting cooperation between the second connection structure 22 and the first connection structure 11, and ensuring that the installation part 21 is reliably fixed when assembled in the installation groove 1a.

[0065] In an embodiment of the present invention, in combination with Figure 3 and Figure 4As shown, an elastic protrusion 211 is provided on the side of the mounting portion 21 facing away from the first connecting structure 11; the elastic protrusion 211 is accommodated in the mounting groove 1a and is located on the side of the bottom wall 1a3 of the first elastic member 12 facing away from the mounting groove 1a, and the elastic protrusion 211 abuts against the side wall of the mounting groove 1a facing the first connecting structure 11.

[0066] In this embodiment, when removing the wristband 2, the wristband 2 is bent upward, and the elastic protrusion 211 abuts against the lower side wall 1a2 of the mounting groove 1a and generates elastic deformation after being pressed. Under the deformation of the elastic protrusion 211, the mounting portion 21 can be converted from a horizontal posture to an inclined posture, and the second connection structure 22 on the mounting portion 21 can be separated from the first connection structure 11 in the mounting groove 1a, so that the mounting portion 21 can be pulled out from the mounting groove 1a, so that the wristband 2 can be conveniently and quickly removed. Among them, the elastic protrusion 211 can be integrally formed with the mounting portion 21, and a spacing space can be formed between the elastic protrusion 211 and the mounting portion 21. The spacing space can provide sufficient space for the elastic protrusion 211 to deform, so that the elastic protrusion 211 can generate sufficient elastic deformation when the wristband 2 is removed, so that the wristband 2 can be removed more conveniently and labor-savingly.

[0067] In one embodiment of the present invention, Figure 3 and Figure 4 As shown, the notch of the installation groove 1a is formed with a chamfer 1a5, and the chamfer 1a5 extends into the installation groove 1a.

[0068] In this embodiment, the chamfer 1a5 at the notch of the mounting groove 1a is set so that the notch of the mounting groove 1a becomes an open structure, so that the open structure can provide sufficient activity space for the wristband 2, so that the wristband 2 can bend downward to a greater extent, so as to achieve the wearing of the wristband 2; when the wristband 2 bends downward, it can also drive the second connection structure 22 on the mounting portion 21 to have an upward tendency, so that the second connection structure 22 and the first connection structure 11 are more tightly limited and matched, so as to prevent the wristband 2 from loosening from the main body 1, and ensure the reliability of the wrist-worn device when worn. In addition, when removing the wristband 2, the above-mentioned open structure can also be used to allow the wristband to move more when it is bent upward, so that the second connection structure 22 on the mounting portion 21 can be driven by the wristband 2 to produce a greater downward displacement, so that the second connection structure 22 can be more smoothly separated from the first connection structure 11, and the wristband 2 can be removed more conveniently and labor-savingly.

[0069] The above descriptions are only optional embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention's specification and drawings, or directly / indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A wrist-worn device, characterized in that, The wrist-worn device includes a main body and a wristband. One of the main body and the wristband is provided with a mounting groove, a first connection structure, and a first elastic member, and the first connection structure and the first elastic member are located in the mounting groove. The other of the main body and the wristband is provided with a mounting portion, at least a part of the structure of the mounting portion is received and limited in the mounting groove, a second connection structure is provided on a side of the mounting portion facing the first connection structure, the first elastic member abuts against a side of the mounting portion facing away from the first connection structure, and applies a force to the mounting portion in a direction towards the first connection structure; the second connection structure is in limit fit with the first connection structure and hinders the mounting portion from moving outwards of the mounting groove. The other of the main body and the wristband is integrally formed with the mounting portion, and the mounting portion and the second connection structure are integrally formed. One of the first connection structure and the second connection structure is a protrusion, and the other of the first connection structure and the second connection structure is a groove, and the protrusion is inserted into the groove. An elastic convex portion is provided on a side of the mounting portion facing away from the first connection structure. The elastic convex portion is received in the mounting groove and is located on a side of the first elastic member facing away from the bottom wall of the mounting groove, and the elastic convex portion abuts against a side wall of the mounting groove facing the first connection structure.

2. The wrist-worn device according to claim 1, characterized in that, The mounting groove has an upper side wall and a lower side wall that are oppositely arranged. The first connection structure is provided on the upper side wall, the first elastic member is provided on the lower side wall, and the mounting portion is limited between the upper side wall and the lower side wall.

3. The wrist-worn device according to claim 1, characterized in that, The first elastic member includes a mounting section, a guiding section, and a supporting section. The mounting section is connected to the inner wall of the mounting groove, the guiding section connects the mounting section and the supporting section and is used for guiding the movement of the mounting portion; the supporting section abuts against a side of the mounting portion facing away from the first connection structure. The mounting section, the guiding section, and the supporting section enclose a deformation space, and the supporting section and the guiding section compress the deformation space when being squeezed by the mounting portion.

4. The wrist-worn device according to claim 1, characterized in that, The first elastic member includes an elastic pad and a patch. The patch is connected to a side wall of the mounting groove facing the first connection structure, and the elastic pad is located between at least a part of the structures of the mounting portion and the patch and abuts against the mounting portion.

5. The wrist-worn device according to any one of claims 1 to 4, characterized in that A third connection structure is provided on the inner wall of the mounting groove, the first elastic member is provided with a fourth connection structure, and the third connection structure is snap-connected with the fourth connection structure to fix the first elastic member in the mounting groove.

6. The wrist-worn device according to claim 5, characterized in that, The third connection structure is a convex block, a limiting space is formed between the convex block and a side wall of the mounting groove facing the first connection structure, and the convex block is provided with a clamping groove. A part of the structure of the first elastic member is received and limited in the limiting space, the fourth connection structure is a buckle, the buckle is snap-connected with the clamping groove, and the first elastic member abuts against and is limited by the bottom wall of the mounting groove.

7. The wrist-worn device according to any one of claims 1 to 4, characterized in that, On one side of the installation part facing the bottom wall of the installation groove, a second elastic member is provided, which abuts against the bottom wall of the installation groove and applies a force to the installation part in the direction towards the notch of the installation groove, so that the second connection structure abuts against and is limited by the first connection structure.

8. The wrist-worn device according to any one of claims 1 to 4, characterized in that, A chamfer is formed at the notch of the installation groove, and the chamfer extends into the installation groove.

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