Quick-connect components and watches

Abstract

The present invention provides a quick-connect assembly and a watch, which relate to the technical field of electronic products and are used to solve the technical problem that the existing watches with one-piece connection cannot remove the dial body or the watch strap separately. The quick-connect assembly comprises: a raised portion and a plug-in slot extending along a first direction; a clamping portion is formed on the raised portion; a mounting hole along a second direction is formed on the inner wall surface of the plug-in slot, a plug-in component is inserted in the mounting hole, and the plug-in component can move relative to the plug-in slot along the second direction so that the plug-in component and the clamping portion are clamped and fixedly connected or the plug-in component and the clamping portion are separated, and the second direction has a preset angle with the first direction. The quick-connect assembly and the watch provided by the embodiment of the present invention can remove the dial body or the watch strap separately, and are easy to use.

Description

Technical Field

[0001] The embodiments of the present invention relate to the technical field of electronic products, and in particular to a quick-connect assembly and a watch. Background Art

[0002] With the rapid development of science and technology, more and more smart wearable devices are filling people's lives. Smart wearable devices refer to the general term for the application of wearable technology to intelligently design daily wearable products and develop wearable smart devices, such as smart watches, smart bracelets, etc.

[0003] Taking a smart watch as an example, a wearable electronic device includes: a watch core, a dial body and a watch strap. The watch core is set in the dial body, and the watch strap is connected to the dial body for the user to wear; wherein, the watch strap and the dial body can be connected in an integrated manner.

[0004] For smart watches with an integrated connection, when the dial body or the strap needs to be repaired or replaced, the dial body or the strap cannot be removed separately, which is inconvenient to use. Summary of the Invention

[0005] In view of the above problems, an embodiment of the present invention provides a quick-connect assembly and a watch, which allows the dial body or the watch strap of the watch to be disassembled separately, thereby facilitating maintenance and replacement.

[0006] In order to achieve the above objectives, the embodiments of the present invention provide the following technical solutions:

[0007] A first aspect of an embodiment of the present invention provides a quick-connect assembly, comprising: a protrusion extending along a first direction and a connecting groove connected to the protrusion; a clamping portion is formed on the protrusion; a mounting hole along a second direction is formed on the inner wall surface of the connecting groove, a connector is inserted into the mounting hole, and the connector can move relative to the connecting groove along the second direction so that the connector is engaged and fixedly connected with the clamping portion or the connector is separated from the clamping portion, and the second direction has a preset angle with the first direction.

[0008] The quick-connect assembly as described above, wherein the connector includes: a pin shaft and a protrusion, one end of the pin shaft is installed in the mounting hole, and the protrusion is fixed to the other end of the pin shaft; and the protrusion protrudes outward from the side surface of the pin shaft; the clamping portion includes: a pin hole and a notch that penetrates the protrusion along the second direction, and the notch also penetrates the protrusion from the inner wall of the pin hole toward the direction close to the bottom of the plug-in slot, and the size of the protrusion perpendicular to the first direction is larger than the size of the notch perpendicular to the first direction; when the pin shaft moves into the plug-in slot along the second direction, the protrusion is located on one side of the protrusion, and at this time, the pin shaft moves into the pin hole through the notch, and when the pin shaft enters the pin hole, the pin shaft moves outward along the second direction, and at this time, the protrusion is clamped and fixed in the pin hole.

[0009] As described above, the quick-connect assembly, wherein a first guide slope is formed between the top surface of the protrusion facing away from the mounting hole and the side surface of the protrusion facing the bottom of the insertion groove; the end surface of the protrusion close to the pin shaft forms a second guide slope, and when the protrusion is inserted into the insertion groove, the second guide slope moves along the first guide slope to move the pin shaft into the insertion groove along the second direction.

[0010] In the quick-connect assembly as described above, a receiving groove is formed on the inner wall surface of the plug-in groove opposite to the mounting hole, and the receiving groove is used to receive the protrusion.

[0011] As described above, the quick-connect assembly, wherein the end of the pin shaft facing away from the protrusion is also connected to a driving part; the mounting hole includes: a first hole and a second hole extending along the second direction; the second hole is located outside the first hole, and the cross-sectional size of the second hole is larger than the cross-sectional size of the first hole; the pin shaft is passed through the first hole, and the driving part is installed in the second hole; the driving part can move in the second hole along the second direction to drive the pin shaft to move along the second direction.

[0012] As described above, the quick-connect assembly is further formed with a third hole between the first hole and the second hole, and the cross-sectional dimension of the third hole is larger than the cross-sectional dimension of the second hole; a hook is further provided at one end of the driving portion close to the third hole, and the hook engages with the end face of the third hole close to the second hole.

[0013] As described above, the quick-connect assembly comprises a plurality of hooks, which are arranged on the driving portion at equal intervals.

[0014] The quick-connect assembly as described above, wherein the quick-connect assembly further comprises: a spring, one end of the spring abuts against the end surface of the third hole close to the first hole, and the other end of the spring abuts against the inner surface of the driving part.

[0015] In the quick-connect assembly as described above, a clamping boss is formed on the inner surface of the driving portion, and the spring is sleeved outside the clamping boss.

[0016] In the quick-connect assembly as described above, there are two springs, which are symmetrically arranged on both sides of the connector.

[0017] Compared with the prior art, the quick-connect assembly provided by the present invention has the following advantages: the quick-connect assembly provided by the present invention includes a protrusion and a plug-in groove, the protrusion extends along the first direction, and the plug-in groove is recessed along the first direction. Specifically, a mounting hole is provided on the inner wall of the plug-in groove, and the plug-in component is inserted into the mounting hole. The plug-in component can be moved along the second direction to achieve connection or disconnection with the clamping portion. The operation is simple and convenient for users to operate.

[0018] A second aspect of an embodiment of the present invention provides a watch, comprising: a dial body, a strap, and the quick-plug assembly as described above; the protrusion is arranged on one of the dial body and the strap, and the plug-in slot is arranged on the other of the dial body and the strap; the dial body and the strap are detachably connected via the quick-plug assembly.

[0019] In the watch as described above, the raised portion is integrally formed with the dial body or the watch strap, and the insertion slot is integrally formed with the watch strap or the dial body.

[0020] Compared with the prior art, the watch provided by the embodiment of the present invention has the following advantages: the watch provided by the embodiment of the present invention adopts the above-mentioned quick-plug assembly. When the dial body and the strap are in a connected state, the protrusion is inserted into the plug-in slot, the clamping part is connected to the plug-in piece, and the end face of the dial body is fitted with the end face of the strap. When the dial body or strap needs to be repaired or replaced, the clamping part and the plug-in piece are disconnected, and the protrusion is removed from the plug-in slot to achieve connection or disconnection between the dial body and the strap, which is convenient for users to use.

[0021] In addition to the technical problems solved by the embodiments of the present invention described above, the technical features that constitute the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions, other technical problems that can be solved by the watch provided by the embodiments of the present invention, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further described in detail in the specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 A schematic diagram of the exploded structure of a quick-connect assembly provided in an embodiment of the present invention;

[0024] Figure 2 A schematic cross-sectional view of a quick-connect assembly according to an embodiment of the present invention Figure 1 ;

[0025] Figure 3 A schematic cross-sectional view of a quick-connect assembly according to an embodiment of the present invention Figure 2 ;

[0026] Figure 4 for Figures 1 to 3 Schematic diagram of the structure of the middle connector;

[0027] Figure 5 for Figures 1 to 3 Schematic diagram of the structure of the middle raised part.

[0028] Reference numerals:

[0029] 10: raised portion; 11: snap-fit ​​portion; 111: pin hole;

[0030] 112: notch; 12: first guide slope; 20: plug-in slot;

[0031] 21: Mounting hole; 211: First hole; 212: Second hole;

[0032] 213: third hole; 22: receiving slot; 30: connector;

[0033] 31: pin; 32: bump; 33: second guide slope;

[0034] 34: driving part; 35: hook; 36: engaging boss;

[0035] 40: spring; 50: first engaging surface; 60: second engaging surface. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned purposes, features and advantages of the embodiments of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0037] The dial body and the strap of the integrated smart watch are integrated. If the strap breaks, when the user wants to replace the strap, the user can only disassemble the dial body or the strap at the same time and replace the dial body at the same time. The replacement cost is high. In addition, since the watch movement needs to be disassembled from the dial body, frequent disassembly and assembly of the watch movement is also easy to damage the watch movement, reducing the service life of the watch movement. Similarly, if only the dial body is worn or bruised, the user has to replace the strap at the same time, which is costly. Therefore, for users, the integrated watch is inconvenient to use.

[0038] Figure 1 Schematic diagram of the exploded structure of the quick-connect assembly provided in an embodiment of the present invention, Figure 2 A schematic cross-sectional view of a quick-connect assembly according to an embodiment of the present invention Figure 1 , Figure 3 A schematic cross-sectional view of a quick-connect assembly according to an embodiment of the present invention Figure 2 , see Figures 1 to 3 The present embodiment provides a quick-connect assembly that can connect a watch dial body and a watch strap, or separate the watch dial body and the watch strap. The quick-connect assembly includes: a protrusion 10 extending along a first direction and a plug-in slot 20 plugged into the protrusion 10; a clamping portion 11 is formed on the protrusion 10; a mounting hole 21 is formed on the inner wall surface of the plug-in slot 20 along a second direction, and a plug-in component 30 is inserted into the mounting hole 21. The plug-in component 30 can move relative to the plug-in slot 20 along the second direction so that the plug-in component 30 is engaged and fixedly connected with the clamping portion 11 or the plug-in component 30 is separated from the clamping portion 11. The second direction has a preset angle with the first direction.

[0039] Specifically, the quick-connect assembly provided in this embodiment can be applied to a watch, wherein the watch may include a dial body, a watch strap, and a quick-connect assembly. The dial body may be square, round, or other shapes; the dial body may be made of plastic, rubber, or metal; and the dial body may be composed of a first shell and a second shell that are detachably connected to facilitate inspection of the internal components of the dial body.

[0040] The watch strap is in the shape of a strip and can be made of plastic, rubber, metal, etc. The watch strap can include a first connecting strap and a second connecting strap. The first end of the first connecting strap can be connected to the dial body through a quick-connect assembly. The second end of the first connecting strap is provided with a first connector. The first end of the second connecting strap can also be connected to the dial body through a quick-connect assembly. The second end of the second connecting strap is provided with a second connector. The first connector and the second connector are detachably connected for the user to wear or take off the watch. The first connector can be one of a plug and a buckle, and the second connector can be the other of the plug and the buckle. It is understandable that the number of watch straps can also be one. For example, both ends of the watch strap are provided with a plug-in slot 20, and two protrusions 10 are provided on both sides of the dial body. The watch strap is connected to the dial body through the plug-in slots 20 at both ends in a ring shape for the user to wear.

[0041] A watch core assembly for timing can be set inside the dial body. The watch core assembly may include an internal timing component and a dial. A through hole for fixing the dial is formed on the dial body, so that the dial can be exposed to the outside of the dial body; the timing component can be a mechanical component or an internet-connected electronic component, and the real-time time is displayed through the dial to remind the user of the current time.

[0042] The quick-connect assembly includes: a protrusion 10 and a connecting slot 20 connected to the protrusion 10, wherein the protrusion 10 can be set on the dial body and the connecting slot 20 can be set on the watch strap, or the protrusion 10 can be set on the watch strap and the connecting slot 20 can be set on the dial body, which is not limited in this embodiment.

[0043] The protrusion 10 extends along a first direction, and the insertion groove 20 is recessed along the first direction. The first direction may be any direction in a three-dimensional space. For example, for ease of description, Figure 1 As shown, X, Y and Z are used to represent three coordinate axes that are perpendicular to each other. The X-axis, Y-axis and Z-axis can form a coordinate system, and the watch is placed in the coordinate system. The first direction can be parallel to the X-axis, and the protrusion 10 or the plug-in slot 20 can be moved toward each other along the X-axis direction to achieve the protrusion 10 being plugged into the plug-in slot 20.

[0044] In order to optimize the engagement effect between the protrusion 10 and the plug-in slot 20, a snap-fitting portion 11 is provided on the protrusion 10, and a plug-in connector 30 is provided on the plug-in slot 20. When the protrusion 10 and the plug-in slot 20 are plugged in, the plug-in connector 30 engages with the snap-fitting portion 11. Specifically, a mounting hole 21 along a second direction is provided on the side wall of the plug-in slot 20. The second direction has a preset angle with the first direction, that is, the second direction may not be colinear with the X-axis. Preferably, the second direction may be along the Z-axis direction perpendicular to the X-axis.

[0045] This embodiment provides an implementation scheme as follows, the mounting hole 21 may not pass through the side wall of the plug-in slot 20, for example, the mounting hole 21 includes a sliding hole connected to the inner wall surface of the plug-in slot 20 and a clamping hole connected to the sliding hole, the sliding hole may be along the Z-axis direction, the clamping hole may be arranged inside the side wall of the plug-in slot 20, the sliding hole may be T-shaped with the clamping hole, a clamping block is provided at the position corresponding to the plug-in component 30 and the clamping hole, the extension length of the clamping hole along the axis direction of the sliding hole is greater than the extension length of the clamping block along the axis direction of the sliding hole, so that the plug-in component 30 can move relative to the plug-in slot 20.

[0046] Furthermore, the end of the connector 30 facing away from the snap-in block is used to be engaged and fixedly connected with the snap-in portion 11, and a slot can be formed at the end of the connector 30 facing away from the snap-in block, with the opening of the slot facing the protrusion 10, and the slot can pass through the connector 30 along the Y-axis direction; the snap-in portion 11 can be the protrusion 10 itself, and the thickness of the protrusion 10 along the Z-axis direction is smaller than the opening size of the plug-in slot 20 along the Z-axis direction, and the plug-in slot 20 can be an elastic member, so that when the protrusion 10 is engaged in the slot, the slot can clamp the protrusion 10 to form a connection, and when it is necessary to disconnect the protrusion 10 and the plug-in slot 20, the user can separate the watch strap from the dial body by moving the connector 30 in the opposite direction, which is convenient to use.

[0047] The quick-connect assembly provided in this embodiment allows the watch dial and strap to be detachably connected. When the wearer puts on the watch, they first connect the dial and strap using the quick-connect assembly, then form a ring-shaped connection between the dial and strap for easy wearing. If the dial is dented or the strap breaks, the user can disconnect the quick-connect assembly by moving the connector 30, and only need to remove the dial or strap.

[0048] The quick-connect assembly provided in this embodiment facilitates the user to disassemble the dial body or the watch strap, thereby improving the versatility of the dial body and the watch strap and reducing the maintenance cost of the watch.

[0049] Figure 4 for Figures 1 to 3 Schematic diagram of the structure of the plug-in connector, Figure 5 for Figures 1 to 3 For a schematic diagram of the structure of the raised part, please refer to Figures 2 to 5When the cam 31 is in the unlocked position, the protrusion 32 is locked and the locking cam 31 is locked.

[0050] Specifically, the connector 30 includes a pin 31 and a protrusion 32. The pin 31 is inserted into the mounting hole 21 and can move back and forth along the axial direction of the mounting hole 21. Specifically, in this embodiment, the movement of the pin 31 relative to the mounting hole 21 may refer to the pin 31 being inserted into the mounting hole 21 and being able to move back and forth along the axial direction of the mounting hole 21. It may also refer to the relative movement of the pin 31 relative to the mounting hole 21 due to the elastic deformation of the pin 31. For example, in this embodiment, the connector 30 may be an elastic rubber part.

[0051] The protrusion 32 is located in the insertion groove 20 , and the cross-sectional area of ​​the protrusion 32 is larger than the cross-sectional area of ​​the pin 31 , thereby preventing the connector 30 from falling off from the mounting hole 21 .

[0052] The clamping portion 11 includes a pin hole 111 and a notch 112. Both the pin hole 111 and the notch 112 penetrate the protruding portion 10 along the second direction. The notch 112 is connected to the pin hole 111, and the notch 112 penetrates the protruding portion 10 along the first direction toward the bottom of the insertion slot 20.

[0053] To allow the pin 31 to pass through the notch 112, the maximum extension of the pin 31 along the Y-axis should be smaller than the minimum extension of the notch 112 along the Y-axis. To allow the projection 32 to fit into the pin hole 111, the cross-sectional area of ​​the pin hole 111 should be larger than that of the projection 32. Preferably, the cross-sectional shape of the pin hole 111 is the same as that of the projection 32.

[0054] The dimension of the protrusion 32 perpendicular to the first direction is greater than the dimension of the notch 112 perpendicular to the first direction, so that the protrusion 32 can be engaged in the pin hole 111 to prevent the protrusion 32 from falling out of the notch 112 and causing the quick-connect assembly to disconnect. Specifically, as mentioned above, the first direction can be along the X-axis direction, then the Y-axis direction and the Z-axis direction are both perpendicular to the X-axis direction. It can be understood that in order to prevent the dial body from being disconnected from the strap and moving along the first direction, after the protrusion 32 is engaged in the pin hole 111, the protrusion 32 should be prevented from escaping the notch 112 and moving relative to the notch 112 along the first direction. Then, the dimension of the protrusion 32 perpendicular to the first direction refers to the extended dimension of the protrusion 32 along the Y-axis direction, and the dimension of the notch 112 perpendicular to the first direction refers to the extended dimension of the notch 112 along the Y-axis direction. Further, the dimension of the protrusion 32 perpendicular to the first direction is greater than the dimension of the notch 112 perpendicular to the first direction, which means that the maximum dimension of the protrusion 32 along the Y-axis direction is smaller than the minimum dimension of the extended dimension of the notch 112 along the Y-axis direction.

[0055] After the pin shaft 31 enters the pin hole 111, the pin shaft 31 and the protrusion 32 need to be moved outward along the second direction so that the protrusion 32 falls into the pin hole 111, so as to realize the connection between the dial body and the strap through the engagement of the protrusion 32 and the pin hole 111. Specifically, in order to help the protrusion 32 fall into the pin hole 111 smoothly, the pin shaft 31 can be an elastic member, and the extension length of the pin shaft 31 along the Z-axis direction is less than the thickness of the raised portion 10 along the Z-direction. When the pin shaft 31 passes through the notch 112, the pin shaft 31 is in a stretched state. After the pin shaft 31 passes through the notch 112, the protrusion 32 can rely on its own elastic force to fall back into the pin hole 111.

[0056] When the quick-plug assembly provided in this embodiment is used to connect the dial body and the watch strap, the plug-in component 30 can be moved along the second direction so that it moves into the plug-in slot 20 and the protrusion 32 is located on the side of the protrusion 10 away from the mounting hole 21; the protrusion 10 or the plug-in slot 20 is moved toward each other along the first direction, and when the notch 112 moves to the pin shaft 31, since the extension dimension of the pin shaft 31 along the Y direction is smaller than the extension dimension of the notch 112 along the Y direction, the pin shaft 31 can pass through the notch 112; when the pin shaft 31 moves into the pin hole 111, the plug-in component 30 is moved along the second direction so that it moves away from the plug-in slot 20, so that the protrusion 32 can fall into the pin hole 111; since the dimension of the protrusion 32 perpendicular to the first direction is larger than the dimension of the notch 112 perpendicular to the first direction, the protrusion 32 cannot fall out of the notch 112, so that the protrusion 32 is engaged and fixed in the pin hole 111, thereby realizing the connection between the dial body and the watch strap.

[0057] The quick-connect assembly provided in this embodiment realizes the conversion between the connected state and the disconnected state of the dial body and the watch strap by moving the connector 30 along the second direction, and the connection is reliable.

[0058] Furthermore, when connecting the dial body and the watch strap, in order to guide the relative movement between the protrusion 32 and the protrusion 10, a guide surface can be provided on the protrusion 10 or the protrusion 32. Preferably, a first guide bevel 12 is formed between the top surface of the protrusion 10 facing away from the mounting hole 21 and the side surface of the protrusion 10 facing the bottom of the plug-in slot 20; a second guide bevel 33 is formed on the end surface of the protrusion 32 close to the pin shaft 31. When the protrusion 10 is inserted into the plug-in slot 20, the second guide bevel 33 moves along the first guide bevel 12 to cause the pin shaft 31 to move into the plug-in slot 20 along the second direction.

[0059] Specifically, the second guide bevel 33 can be the side surface of the protrusion 32, the protrusion 32 is conical, and the size of the connection end of the protrusion 32 and the pin shaft 31 is smaller than the size of the end of the protrusion 32 away from the pin shaft 31; the second guide bevel 33 can also be the lower end surface of the protrusion 32, and on the cross-section perpendicular to the Z axis, the cross-sectional area of ​​the second guide bevel 33 gradually increases from the end connected to the pin shaft 31 to the end connected to the protrusion 32.

[0060] When the quick-insert assembly provided in this embodiment is used to connect the dial body and the watch strap, the protrusion 10 is inserted into the insertion groove 20, and the pin shaft 31 passes through the notch 112 until the first guide bevel 12 contacts and abuts against the second guide bevel 33. The user continues to move the dial body and the watch strap toward each other along the first direction. Then, while the pin shaft 31 continues to pass through the notch 112, the protrusion 32 moves on the first guide bevel 12. At the same time, the first guide bevel 12 of the protrusion 10 can also provide a driving force along the second direction for the protrusion 32, so that the connector 30 can move toward the inside of the insertion groove 20, so that the protrusion 32 can move to the side of the protrusion 10 away from the mounting hole 21 until the pin shaft 31 moves into the pin hole 111.

[0061] The quick-connect assembly provided in this embodiment avoids the need for the user to manually move the connector 30 when connecting the dial body and the watch strap, thereby reducing the number of operating steps and facilitating use.

[0062] See also Figure 2 and Figure 3 An accommodating groove 22 is formed on the inner wall surface of the insertion groove 20 opposite to the mounting hole 21 , and the accommodating groove 22 is used to accommodate the protrusion 32 .

[0063] In the process of connecting the dial body and the watch strap, or disconnecting the dial body and the watch strap, the connector 30 needs to be moved along the second direction. In order to prevent the protrusion 32 at the end of the connector 30 from interfering and colliding with the inner wall surface of the plug-in slot 20, a receiving groove 22 can be provided on the inner wall surface of the plug-in slot 20. The receiving groove 22 is provided on the wall surface opposite to the mounting hole 21, wherein the cross-sectional area of ​​the receiving groove 22 is larger than the cross-sectional area of ​​the protrusion 32, so as to be able to accommodate the protrusion 32, thereby protecting the dial body or the watch strap and improving the service life of the watch.

[0064] Based on the above examples, please refer to Figure 1 and Figure 4 , the end of the pin shaft 31 away from the protrusion 32 is also connected to the driving part 34; the mounting hole 21 includes: a first hole 211 and a second hole 212 extending along the second direction; the second hole 212 is located outside the first hole 211, and the cross-sectional size of the second hole 212 is larger than the cross-sectional size of the first hole 211; the pin shaft 31 is passed through the first hole 211, and the driving part 34 is installed in the second hole 212; the driving part 34 can move in the second hole 212 along the second direction to drive the pin shaft 31 to move along the second direction.

[0065] To facilitate user movement of the connector 30, a drive portion 34 is provided on the connector 30. The drive portion 34 can be located on one side of the outer wall of the insertion slot 20. The drive portion 34 can be a drive boss protruding from the side of the connector 30. The cross-sectional area of ​​the drive portion 34 is larger than the cross-sectional area of ​​the pin 31, making it easier for the user to operate.

[0066] The mounting hole 21 includes a first hole 211 and a second hole 212. The first hole 211 passes through the side wall of the plug-in slot 20, so that the connector 30 can be inserted into the first hole 211. The second hole 212 is set on the outer wall surface of the plug-in slot 20. The cross-sectional area of ​​the second hole 212 is larger than the cross-sectional area of ​​the first hole 211, and is used to accommodate the driving part 34, so that there are no protrusions on the outer wall surface of the dial body or the strap, which is convenient for users to wear, improves the comfort of use, and optimizes the appearance of the watch.

[0067] See also Figure 1 and Figure 2 A third hole 213 is formed between the first hole 211 and the second hole 212, and the cross-sectional dimension of the third hole 213 is larger than the cross-sectional dimension of the second hole 212; a hook 35 is also provided at one end of the driving part 34 close to the third hole 213, and the hook 35 is engaged with the end face of the third hole 213 close to the second hole 212.

[0068] In order to make the appearance of the watch smooth, the outer end surface of the driving part 34 away from the protrusion 32 may not protrude from the outer wall surface of the watch or the dial body. In this embodiment, a hook 35 is provided to limit the movement distance of the driving part 34 along the second direction away from the plug-in slot 20. The hook 35 can be provided on the pin shaft 31 or the driving part 34. Specifically, the hook 35 can be provided on the inner end surface of the driving part 34, or on the side of the driving part 34. The hook 35 is used to engage with the inner wall surface of the plug-in slot 20. A contact surface for contacting the inner wall surface of the plug-in slot 20 is formed on the side of the hook 35 away from the protrusion 32; specifically, with the plane perpendicular to the Y-axis as the cross-section, the cross-sectional shape of the hook 35 can be L-shaped. The L-shaped hook 35 includes a connecting rod and a connecting rod. The connecting rod is connected to the driving part 34, and the connecting rod is against the plug-in slot 20. The contact surface is located on the side of the connecting rod away from the protrusion 32.

[0069] Correspondingly, a third hole 213 is provided on the second hole 212 . The third hole 213 penetrates the side wall of the plug slot 20 along the second direction for the connecting rod to pass through. The third hole 213 may or may not be connected to the first hole 211 .

[0070] Exemplarily, in this embodiment, the hook 35 is arranged on the side of the driving part 34, and the hook 35 and the pin shaft 31 are both located on the X-axis. Correspondingly, the third hole 213 is arranged on the bottom wall of the second hole 212, and the third hole 213 is connected to the first hole 211. The sum of the extension lengths of the first hole 211 and the third hole 213 in the first direction can be equal to the extension length of the second hole 212 in the first direction.

[0071] After the protrusion 10 is engaged with the insertion groove 20, a first spacing is reserved between the ground of the protrusion 10 close to the mounting hole 21 and the wall of the insertion groove 20 provided with the mounting hole 21, so as to allow the hook 35 to move in the insertion groove 20; at the same time, since there is a first spacing between the protrusion 10 and the insertion groove 20, in order to prevent the protrusion 10 and the insertion groove 20 from moving relative to each other along the second direction, a first engaging surface 50 and a second engaging surface 60 that can fit together are provided, and the first engaging surface 50 can be provided between the dial body and the dial On one of the straps, the second locking surface 60 can be set on the other of the dial body and the strap; wherein, the first locking surface 50 and the second locking surface 60 can have a stop portion that is not perpendicular to the first direction. Preferably, in this embodiment, the first locking surface 50 includes a plurality of first locking contact surfaces, and two adjacent first locking contact surfaces are arranged at an angle, at least one of the plurality of first locking contact surfaces is not perpendicular to the first direction, and the second locking surface 60 includes a plurality of second locking contact surfaces that are in contact with the first locking contact surface.

[0072] Correspondingly, a second distance may also be provided between the top surface of the protrusion 10 facing away from the mounting hole 21 and the wall surface of the receiving groove 22 set in the plug-in slot; preferably, in this embodiment, the top surface of the protrusion 10 facing away from the mounting hole 21 contacts the wall surface of the receiving groove 22 set in the plug-in slot.

[0073] The quick-connect assembly provided in this embodiment is provided with a hook 35, so that when the dial body and the strap to which the quick-connect assembly is applied are in a connected state, the driving part 34 is prevented from protruding from the dial body or the outer surface of the strap, causing the driving part 34 to scratch the user's skin, thereby making it easier for the user to wear the watch and optimizing the appearance of the watch.

[0074] In addition, the number of the hook 35 can be one, or the number of the hook 35 can be multiple, and the multiple hooks 35 are arranged on the driving part 34 at equal intervals to balance the force applied to the driving part 34 .

[0075] To facilitate the movement of the connector 30 away from the connector slot 20, please refer to Figure 1 and Figure 4 The quick-connect assembly further includes a spring 40, one end of which abuts against the end surface of the third hole 213 near the first hole 211, and the other end of which abuts against the inner surface of the driving portion 34. Specifically, the spring 40 is disposed between the inner surface of the driving portion 34 and the bottom wall of the second hole 212. To prevent interference between the spring 40 and the hook 35, the spring 40 can be staggered relative to the hook 35. For example, if the hook 35 and the pin 31 are both located on the X-axis, the spring 40 can be located on the Y-axis.

[0076] See also Figure 4 A clamping boss 36 is formed on the inner surface of the driving portion 34 , and a spring 40 is sleeved outside the clamping boss 36 .

[0077] Specifically, the spring 40 can be a cylindrical coil spring, the cross-sectional shape of the snap-fitting boss 36 can be circular or polygonal, and the cross-sectional size of the snap-fitting boss 36 can be smaller than the center diameter of the spring 40, so that the snap-fitting boss 36 can be inserted into the spring 40; the spring 40 is used to assist the connector 30 in moving along the second direction toward the side away from the plug-in slot 20, and the axial direction of the spring 40 and the protruding direction of the snap-fitting boss 36 can be parallel to the second direction.

[0078] The height when the spring is compressed to each circle is called the compression height. The protruding height of the clamping boss 36 can be less than the compression height to prevent the clamping boss 36 from interfering with the second hole 212 when the user drives the connector 30 to move.

[0079] The locking boss 36 provided in this embodiment serves as a guide member, which helps guide the spring 40 to be compressed or expanded along the second direction, and assists the driving part 34 to move along the second direction in the second hole 212, thereby preventing the spring 40 from being squeezed and scraped against the side wall of the second hole 212 due to the skewness of the spring 40.

[0080] There are two springs 40, which are symmetrically arranged on both sides of the connector 30. There can be multiple springs 40, which can be evenly arranged around the axis of the pin 31 so that the driving portion 34 is evenly stressed.

[0081] This embodiment also provides a watch, comprising: a dial body, a watch strap, and the quick-connect assembly as described above; the protrusion 10 is arranged on one of the dial body and the watch strap, and the plug-in slot 20 is arranged on the other of the dial body and the watch strap; the dial body and the watch strap are detachably connected via the quick-connect assembly.

[0082] Among them, the dial body can be square, round or other shapes; the material of the dial body can be plastic, rubber or metal, etc.; the dial body can be composed of a first shell and a second shell that are detachably connected to facilitate the inspection of the internal equipment of the dial body.

[0083] The watch strap is in the shape of a strip and can be made of plastic, rubber, metal, etc. The watch strap can include a first connecting strap and a second connecting strap. The first end of the first connecting strap can be connected to the dial body through a quick-connect assembly. The second end of the first connecting strap is provided with a first connector. The first end of the second connecting strap can also be connected to the dial body through a quick-connect assembly. The second end of the second connecting strap is provided with a second connector. The first connector and the second connector are detachably connected for the user to wear or take off the watch. The first connector can be one of a plug and a buckle, and the second connector can be the other of the plug and the buckle. It is understandable that the number of watch straps can also be one. For example, both ends of the watch strap are provided with a plug-in slot 20, and two protrusions 10 are provided on both sides of the dial body. The watch strap is connected to the dial body through the plug-in slots 20 at both ends in a ring shape for the user to wear.

[0084] A watch core assembly for timing can be set inside the dial body. The watch core assembly may include an internal timing component and a dial. A through hole for fixing the dial is formed on the dial body, so that the dial can be exposed to the outside of the dial body; the timing component can be a mechanical component or an internet-connected electronic component, and the real-time time is displayed through the dial to remind the user of the current time.

[0085] The raised portion 10 provided in this embodiment can be set on the dial body, and the insertion slot 20 can be set on the watch strap, or the raised portion 10 can be set on the watch strap, and the insertion slot 20 can be set on the dial body, which facilitates the disassembly and assembly of the dial body and the watch strap while improving the versatility of the watch provided in this embodiment.

[0086] On the basis of the above embodiment, the raised portion 10 is integrally formed with the dial body or the watch strap, and the inserting slot 20 is integrally formed with the watch strap or the dial body.

[0087] The raised portion 10 can be snap-fitted, pin-connected or integrally formed with the dial or strap, and the plug-in slot 20 can also be snap-fitted, pin-connected or integrally formed with the strap or dial body, making it easy for users to choose the connection method between the quick-plug assembly and the watch according to actual needs, and has high applicability.

[0088] The various embodiments or implementation methods in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referenced to each other.

[0089] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with an embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative descriptions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0090] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A quick-connect assembly, characterized in that: The quick-insert assembly comprises: a protrusion extending along a first direction and a plug-in slot plugged with the protrusion; A clamping portion is formed on the protruding portion; An installation hole along a second direction is formed on the inner wall surface of the plug slot, a plug connector is inserted in the installation hole, and the plug connector can move relative to the plug slot along the second direction so that the plug connector is engaged with the clamping portion for fixed connection or the plug connector is separated from the clamping portion, and the second direction has a preset angle with the first direction; The plug-in connector comprises: a pin shaft and a protrusion, one end of the pin shaft is installed in the installation hole, and the protrusion is fixed to the other end of the pin shaft; and the protrusion protrudes outward from the side surface of the pin shaft; The clamping portion comprises: a pin hole and a notch penetrating the protruding portion along the second direction, the notch penetrating the protruding portion from the inner wall of the pin hole toward the direction close to the bottom of the insertion slot, the dimension of the protruding block perpendicular to the first direction is greater than the dimension of the notch perpendicular to the first direction; the cross-sectional area of ​​the pin hole is greater than the cross-sectional area of ​​the protruding block; When the pin moves into the insertion slot along the second direction, the protrusion is located on one side of the protrusion, and the pin moves into the pin hole through the notch. After the pin enters the pin hole, the pin moves outward along the second direction, and the protrusion is locked and fixed in the pin hole. An accommodating groove is formed on the inner wall surface of the plug-in groove opposite to the mounting hole, and the accommodating groove is used to accommodate the protrusion; A first guiding inclined surface is formed between the top surface of the protrusion facing away from the mounting hole and the side surface of the protrusion facing the bottom of the insertion groove; The end surface of the protrusion close to the pin shaft forms a second guiding inclined surface, and when the protrusion is inserted into the plug-in slot, the second guiding inclined surface moves along the first guiding inclined surface, so that the pin shaft moves into the plug-in slot along the second direction; The end of the pin shaft away from the protrusion is also connected to a driving part; The mounting hole comprises: a first hole and a second hole extending along the second direction; the second hole is located outside the first hole, and the cross-sectional dimension of the second hole is larger than the cross-sectional dimension of the first hole; the pin shaft is passed through the first hole, and the driving part is installed in the second hole; the driving part can move in the second hole along the second direction to drive the pin shaft to move along the second direction; A third hole is formed between the first hole and the second hole, and the cross-sectional dimension of the third hole is larger than the cross-sectional dimension of the second hole; a hook is also arranged at one end of the driving part close to the third hole, and the hook engages with the end face of the third hole close to the second hole.

2. The quick-connect assembly according to claim 1, characterized in that: The number of the hooks is plural, and the hooks are arranged on the driving part at equal intervals.

3. The quick-connect assembly according to claim 2, characterized in that: The quick-insert assembly further includes a spring, one end of which abuts against an end surface of the third hole close to the first hole, and the other end of the spring abuts against an inner surface of the driving portion.

4. The quick-connect assembly according to claim 3, characterized in that: A clamping boss is formed on the inner surface of the driving part, and the spring is sleeved outside the clamping boss.

5. The quick-connect assembly according to claim 3, characterized in that: The number of the springs is two, and the two springs are symmetrically arranged on both sides of the connector.

6. A watch, characterized in that: include: A dial body, a watch strap, and a quick-connect assembly according to any one of claims 1 to 4; The protrusion is arranged on one of the dial body and the strap, and the insertion groove is arranged on the other of the dial body and the strap; the dial body and the strap are detachably connected via the quick-insert assembly.

7. The watch according to claim 6, characterized in that: The protrusion is integrally formed with the dial body or the watch strap, and the insertion groove is integrally formed with the watch strap or the dial body.

Images