CN113963971A

CN113963971A - Key structure and wearing equipment

Info

Publication number: CN113963971A
Application number: CN202111226660.8A
Authority: CN
Inventors: 李首成; 郝敏
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-01-21
Anticipated expiration: 2041-10-21
Also published as: CN113963971B; WO2023065490A1

Abstract

The invention discloses a key structure and wearing equipment, wherein the key structure comprises a shell, a trigger assembly and a key assembly, the shell is provided with an installation cavity and a key hole communicated with the installation cavity, the trigger assembly is arranged in the installation cavity and is arranged corresponding to the key hole, the key assembly comprises a pressing piece and a key rod, at least part of the key rod is movably arranged in the key hole and corresponds to the trigger assembly, one end of the pressing piece is movably arranged in the key hole in a penetrating way and is detachably connected with one end of the key rod, which is far away from the trigger assembly; the pressing piece is pressed and/or rotated to drive the key rod to trigger the trigger assembly. The invention aims to provide a detachable waterproof key structure, which is convenient and quick to replace keys, is applied to wearable equipment, effectively improves the convenience and the convenience of users, can enable the appearance of the wearable equipment to be more diversified, and meets the decoration requirements of the users.

Description

Key structure and wearing equipment

Technical Field

The invention relates to the technical field of intelligent wearable equipment, in particular to a key structure and wearable equipment applying the key structure.

Background

Along with the popularization of intelligent wearing equipment, more and more people can choose to wear wearing equipment, and inevitable thereupon is the fish tail of wearing equipment with collide with, the button as the bellied partly of wearing equipment, receives the fish tail most easily and collides with, the button fish tail of wearing equipment with collide with the back and seriously influence the complete machine outward appearance.

In the correlation technique, wearing equipment's button is mostly non-detachable, and the colour is single, so the button can only be changed the complete machine after the gouging or the fish tail and just can guarantee that the outward appearance is perfect to cause user's inconvenience, and can not satisfy user's decoration demand.

Disclosure of Invention

The invention mainly aims to provide a key structure and wearable equipment, and aims to provide a detachable waterproof key structure for conveniently and quickly replacing keys.

In order to achieve the above object, the present invention provides a key structure, including:

the key comprises a shell, a key body and a key body, wherein the shell is provided with an installation cavity and a key hole communicated with the installation cavity;

the trigger assembly is arranged in the mounting cavity and corresponds to the key hole; and

the key assembly comprises a pressing piece and a key rod, at least part of the key rod is movably arranged in the key hole and corresponds to the trigger assembly, and one end of the pressing piece is movably arranged in the key hole in a penetrating way and is detachably connected with one end of the key rod, which is far away from the trigger assembly;

the pressing piece is pressed and/or rotated to drive the key rod to trigger the trigger assembly.

In one embodiment, a magnetic suction member is disposed at one end of the pressing member movably inserted into the key hole, and the pressing member is detachably connected to the key rod through the magnetic suction member.

In an embodiment, the pressing part comprises a pressing cap and a guide rod convexly arranged on the pressing cap, one end of the guide rod, which is far away from the pressing cap, movably penetrates through the key hole, one end of the guide rod, which is far away from the pressing cap, is provided with a fixed cavity, the magnetic part is arranged in the fixed cavity, and the guide rod is detachably connected with the pressing rod through the magnetic part.

In one embodiment, a surrounding edge is convexly arranged on the periphery of the pressing cap, the surrounding edge, the pressing cap and the guide rod are enclosed to form an annular groove, and the pressing piece further comprises a buckling piece arranged in the annular groove;

the outer wall of the shell, which is adjacent to the key hole, is convexly provided with a buckling part, and the buckling part is in buckling fit with the buckling part.

In an embodiment, a clamping groove is formed in the surrounding edge, which is adjacent to the pressing cap, and a clamping table is arranged on the buckling piece and clamped in the clamping groove.

In an embodiment, one end of the clamping piece, which is far away from the clamping table, is provided with a clamping protrusion, the clamping piece comprises a vertical portion and a clamping protrusion, the vertical portion and the clamping protrusion are arranged at an included angle, the vertical portion is connected with the outer wall of the shell, the clamping protrusion, the vertical portion and the outer wall of the shell are enclosed to form a movable groove, and the clamping protrusion is movably accommodated in the movable groove and is in limit abutting joint with the clamping protrusion.

In one embodiment, the clamping table is provided with a chamfer;

and/or at least one side of the clamping protrusion is provided with a chamfer;

and/or at least one side of the clamping convex part is provided with a chamfer;

and/or the buckling piece is arranged annularly, and the buckling piece is arranged around the key hole;

and/or one side of the surrounding edge, which faces away from the buckle piece, is provided with anti-skid grains.

In one embodiment, a guide cylinder is convexly arranged on the inner wall of the shell, and the key hole penetrates through the guide cylinder;

the outer wall of the key rod is convexly provided with a boss, and the boss is in limit abutting joint with the end part of the guide cylinder.

In an embodiment, the key assembly further includes a wear-resistant sheet sandwiched between the boss and the end of the guide cylinder;

and/or, the button subassembly still includes the sealing washer, the sealing washer clamp is located press the button pole with between the guide cylinder.

In one embodiment, the trigger component comprises:

the mounting bracket is arranged in the mounting cavity and provided with a mounting groove corresponding to the key hole;

the circuit board is arranged in the mounting cavity and is connected with the mounting bracket; and

the trigger element is arranged in the mounting groove and electrically connected with the circuit board, a contact piece is arranged on the trigger element corresponding to the key hole, and the contact piece is opposite to one end, away from the pressing piece, of the key rod.

In one embodiment, the trigger assembly further includes a photosensitive element disposed in the mounting groove, the photosensitive element is spaced from the trigger element and electrically connected to the circuit board, and the photosensitive element corresponds to the side wall of the key lever;

and/or, the trigger subassembly still includes the cushion, the cushion activity is located installing support, and be located the button pole with between the contact.

The invention also provides wearing equipment which comprises a wearing main body and the key structure, wherein the shell of the key structure is connected with the wearing main body.

According to the key structure, the trigger assembly is arranged in the installation cavity of the shell, the key assembly is arranged into the pressing piece and the key rod which are detachably connected, at least part of the key rod is movably arranged in the key hole of the shell and corresponds to the trigger assembly, one end of the pressing piece is movably arranged in the key hole in a penetrating mode and is detachably connected with one end, far away from the trigger assembly, of the key rod, so that the key rod can be driven to trigger the trigger assembly by pressing and/or rotating the pressing piece, the key structure can smoothly realize the key function, and meanwhile, after the pressing piece is damaged or scratched or when a user changes various pressing pieces, the pressing piece is directly detached and separated from the key rod, and the pressing piece can be conveniently and quickly replaced. The key structure can be detached and protected, and is applied to wearable equipment, so that the convenience and the convenience of users are effectively improved, the wearable equipment can be diversified in appearance, and the decoration requirements of the users are met.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of a key structure according to an embodiment of the present invention;

fig. 2 is an enlarged schematic view of a point a in fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Key structure	24	Photosensitive element
1	Outer casing	25	Rubber cushion
				11	Mounting cavity	3	Key assembly
12	Key hole	31	Pressing piece
				13	Fastening piece	311	Magnetic part
131	Vertical part	312	Pressing cap
				132	Card convex part	313	Guide rod
133	Movable groove	314	Ring groove
				14	Guide cylinder	315	Clamping groove
141	Fixing groove	316	Fastener
				2	Trigger assembly	3161	Card table
21	Mounting bracket	3162	Clamping projection
				211	Mounting groove	317	Surrounding edge
212	Clamping part	32	Key-press rod
				22	Circuit board	321	Boss
23	Trigger element	33	Sealing ring
				231	Contact piece	34	Wear-resistant sheet

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

Also, the meaning of "and/or" and/or "appearing throughout is meant to encompass three scenarios, exemplified by" A and/or B "including scenario A, or scenario B, or scenarios where both A and B are satisfied.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Based on the above-mentioned conception and problems, the present invention provides a key structure 100. It is understood that the key structure 100 can be applied to a wearable device, an electronic device or other products using key functions, and is not limited thereto. Use wearing equipment of this button structure 100 after gouging or fish tail appear in the pressing piece 31 of the shell 1 of protrusion button structure 100, change pressing piece 31 that can convenient and fast for the user resumes wearing equipment as new with lower cost, can make multiple colour with pressing piece 31 in addition, has increased the variety of wearing equipment outward appearance, satisfies the demand that the consumer will change the gouging button and has increased wearing equipment as the decoration demand of ornaments simultaneously.

Referring to fig. 1 and fig. 2, in an embodiment of the present invention, the key structure 100 includes a housing 1, a trigger assembly 2, and a key assembly 3, wherein the housing 1 is provided with an installation cavity 11 and a key hole 12 communicating with the installation cavity 11, the trigger assembly 2 is disposed in the installation cavity 11 and is disposed corresponding to the key hole 12, the key assembly 3 includes a pressing member 31 and a key rod 32, at least a portion of the key rod 32 is movably disposed in the key hole 12 and corresponds to the trigger assembly 2, one end of the pressing member 31 movably penetrates through the key hole 12 and is detachably connected to one end of the key rod 32 away from the trigger assembly 2; wherein, the pressing member 31 is pressed and/or rotated to drive the key rod 32 to trigger the triggering component 2.

In this embodiment, the housing 1 may be a mounting part of the key structure 100 for mounting and fixing the trigger assembly 2, the key assembly 3, and other parts. Of course, the housing 1 may also be a housing structure of the wearable device, and is not limited herein. It can be understood that shell 1 provides the installation basis for triggering subassembly 2, button subassembly 3 and other parts, through set up installation cavity 11 in shell 1 to conveniently utilize installation cavity 11 installation, fixed trigger subassembly 2, not only realize the protection to triggering subassembly 2, can also play effects such as waterproof.

It can be understood that, through set up the button hole 12 that communicates installation cavity 11 on shell 1 to make things convenient for the part of button subassembly 3 to pass button hole 12 and stretch into installation cavity 11, so that button subassembly 3 presses and/or rotatory presser 31 under the exogenic action, so that presser 31 drives button pole 32 and triggers trigger assembly 2, in order to realize the button function.

Optionally, the triggering assembly 2 is used for triggering of a key. The triggering component 2 may be a triggering element or an inductive element or a key or a spring piece disposed on the circuit board, and when the key lever 32 triggers the triggering component 2, the triggering component 2 transmits a signal to the circuit board to implement a corresponding control operation, and the like, which is not limited herein.

In this embodiment, the protrusion of 31 one end of according to key unit 3 is in the outside of shell 1, and the activity of the other end of pressing 31 is worn to locate in key hole 12, and keep away from the one end of triggering component 2 with button pole 32 and can dismantle the connection, so set up, thereby appear knocking at the pressing 31 of shell 1 outside at the protrusion or when the fish tail back or the user changes manifold pressing 31, can conveniently dismantle the separation with pressing 31 and button pole 32, change pressing 31 in order to realize convenient and fast.

It is understood that the pressing member 31 and the key lever 32 can be detachably connected by means of a snap connection, a suction connection, a plug-in fit, a threaded connection, or the like, which is not preferred herein.

According to the key structure 100, the trigger assembly 2 is arranged in the installation cavity 11 of the shell 1, the key assembly 3 is arranged into the pressing piece 31 and the key rod 32 which are detachably connected, at least part of the key rod 32 is movably arranged in the key hole 12 of the shell 1 and corresponds to the trigger assembly 2, one end of the pressing piece 31 is movably arranged in the key hole 12 in a penetrating mode and is detachably connected with one end, far away from the trigger assembly 2, of the key rod 32, so that the pressing piece 31 can be pressed and/or rotated to drive the key rod 32 to trigger the trigger assembly 2, the key structure 100 can smoothly realize a key function, and meanwhile, after the pressing piece 31 is damaged or scratched or when a user changes various pressing pieces 31, the pressing piece 31 and the key rod 32 are directly detached and separated, so that the pressing piece 31 can be conveniently and quickly replaced. The key structure 100 not only can realize the detachable replacement of the key, but also can realize the waterproof purpose, and the key structure 100 is applied to the wearable equipment, thereby effectively improving the convenience and the convenience of users, enabling the appearance of the wearable equipment to be more diversified, and meeting the decoration requirements of the users.

In an embodiment, a magnetic attraction component 311 is disposed at one end of the pressing component 31 movably inserted into the key hole 12, and the pressing component 31 is detachably connected to the key rod 32 through the magnetic attraction component 311.

In this embodiment, as shown in fig. 1, a magnetic attraction member 311 is disposed at one end of the pressing member 31, so that the pressing member 31 is connected to the key lever 32 through the magnetic attraction member 311, and thus the pressing member 31 and the key lever 32 can be easily detached from each other. It is understood that the pressing member 31 is provided with a magnetic attraction member 311, and the key lever 32 can be made of metal or magnetic material which can be attracted with the magnetic attraction member 311. Of course, in other embodiments, the magnetic attraction piece 311 may be disposed on the key lever 32, or both the pressing piece 31 and the key lever 32 may be disposed with the magnetic attraction piece 311, and the like, which is not limited herein.

In an embodiment, the pressing element 31 includes a pressing cap 312 and a guide rod 313 protruding from the pressing cap 312, one end of the guide rod 313 far from the pressing cap 312 movably penetrates the key hole 12, one end of the guide rod 313 far from the pressing cap 312 is provided with a fixing cavity, the magnetic attraction element 311 is disposed in the fixing cavity, and the guide rod 313 is detachably connected to the key rod 32 through the magnetic attraction element 311.

In the present embodiment, as shown in fig. 1, the pressing member 31 is configured as two parts, namely, a pressing cap 312 and a guide rod 313, such that the pressing cap 312 of the pressing member 31 is located outside the housing 1, so as to facilitate a user to press or rotate the pressing member 31 through the pressing cap 312, and one end of the guide rod 313, which is far away from the pressing cap 312, is movably disposed in the key hole 12 and detachably connected to the key rod 32.

It can be understood that, by providing a fixing cavity at one end of the guide rod 313, the magnetic attraction piece 311 is disposed in the fixing cavity, so as to fix, install, protect, etc. the magnetic attraction piece 311. Of course, in other embodiments, the guide rods 313 and/or the key rods 32 may be made of magnetic materials, and are not limited herein. Alternatively, the magnetic element 311 is a magnet, such as an N52 nd-fe-b series strongest magnet.

In an embodiment, a surrounding edge 317 is convexly disposed on a periphery of the pressing cap 312, the surrounding edge 317, the pressing cap 312 and the guide rod 313 surround to form a ring groove 314, and the pressing member 31 further includes a locking member 316 disposed in the ring groove 314; the outer wall of the housing 1 adjacent to the key hole 12 is provided with a locking member 13, and the locking member 316 is in locking fit with the locking member 13.

In the present embodiment, as shown in fig. 1 and fig. 2, a surrounding edge 317 is disposed on a periphery of the pressing cap 312, so that the pressing cap 312 and the surrounding edge 317 surround to form a U-shaped groove structure, and at this time, the guide rod 313 protrudes from a bottom wall of the U-shaped groove structure and protrudes from the U-shaped groove structure, so that the surrounding edge 317, the pressing cap 312, and the guide rod 313 surround to form the annular groove 314. The surrounding edge 317 is provided to facilitate the user to apply an external force to the pressing member 31 through the surrounding edge 317, and optionally, a side of the surrounding edge 317 facing away from the fastener 316 is provided with an anti-slip pattern.

It can be understood that, by disposing the snap-fastener 316 in the annular groove 314, the annular groove 314 can be utilized to mount and fix the snap-fastener 316 without affecting the aesthetic appearance of the pressing member 31. The buckling part 13 is convexly arranged on the outer wall of the shell 1, so that the buckling part 13 on the shell 1 can be further in buckling fit with the buckling part 13, the connection stability of the pressing part 31 and the key rod 32 is improved, and the pressing part 31 is prevented from being separated from the key rod 32 at will and falling off.

In this embodiment, the locking element 316 and the locking element 13 are engaged movably, that is, the locking element 13 is separated from the locking element 316, but when the pressing element 31 is pressed or rotated by an external force, the locking element 316 and the locking element 13 can move or rotate relatively, and the like, which is not limited herein.

It is understood that the latch 316 is an integral structure with the pressing cap 312 and the surrounding edge 317 of the pressing member 31, for example, the latch 316 is an integral structure with the surrounding edge 317, and the like, and is not limited herein. Of course, the locking member 316 and the pressing cap 312 and the surrounding edge 317 of the pressing member 31 may also be provided as a separate structure, that is, the locking member 316 may be installed in the ring groove 314 by using a separate injection molding method or a snap structure, which is not limited herein. Alternatively, the latch 316 may be made of PEEK.

In the embodiment, the locking member 316 is disposed in a ring shape, and the locking member 13 is disposed around the key hole 12. It can be understood that, as shown in fig. 1, the locking member 316 is disposed in the annular groove 314 in an annular structure, that is, the locking member 316 is disposed along the peripheral wall of the surrounding edge 317, and the locking member 13 is disposed around the key hole 12.

It will be appreciated that the capture member 13 may be a cylindrical structure. Or, the fastening member 13 includes a plurality of fastening members 13, and the plurality of fastening members 13 are disposed around the key hole 12 at intervals, which is not limited herein.

In an embodiment, as shown in fig. 1 and fig. 2, a clamping groove 315 is disposed on the surrounding edge 317 adjacent to the pressing cap 312, and the locking member 316 has a locking platform 3161, and the locking platform 3161 is locked in the clamping groove 315. It will be appreciated that the arrangement is such that the snap 316 and the press cap 312 are machined separately and then assembled as a unitary structure.

In this embodiment, a protrusion is disposed at one end of the surrounding edge 317 adjacent to the pressing cap 312, and the protrusion is spaced from the pressing cap 312 and surrounds to form a locking groove 315. To facilitate the assembly of the catch 316, the catch 3161 is chamfered. Of course, a guiding slope or a chamfer may be provided on the side of the convex protrusion of the surrounding edge 317 facing away from the pressing cap 312, which is not limited herein.

In an embodiment, a clamping protrusion 3162 is disposed at an end of the fastening member 316 away from the clamping table 3161, the fastening member 13 includes a vertical portion 131 and a clamping protrusion 132 disposed at an included angle, the vertical portion 131 is connected to an outer wall of the housing 1, the clamping protrusion 132, the vertical portion 131 and the outer wall of the housing 1 enclose to form a movable groove 133, and the clamping protrusion 3162 is movably accommodated in the movable groove 133 and is in limit abutment with the clamping protrusion 132.

In this embodiment, as shown in fig. 1 and fig. 2, the locking protrusion 3162 is disposed on the locking member 316, and the locking member 13 is disposed as the vertical portion 131 and the locking protrusion 132, so that the locking protrusion 132 is located on a side of the vertical portion 131 facing away from the key hole 12, and the locking protrusion 132, the vertical portion 131 and the outer wall of the housing 1 enclose to form the movable groove 133, so that the locking protrusion 3162 is movably accommodated in the movable groove 133 and is in limit abutment with the locking protrusion 132.

It can be understood that the movable groove 133 reserves a movable space for the locking protrusion 3162 of the locking member 316, that is, when the pressing member 31 is pressed by an external force, the locking protrusion 3162 can move in the movable groove 133, which is not limited herein.

In this embodiment, in order to facilitate the engagement of the locking protrusion 3162 of the locking member 316 in the movable groove 133, at least one side of the locking protrusion 3162 is provided with a chamfer. Optionally, two opposite sides of the locking protrusion 3162 are provided with chamfers, so that the locking protrusion 3162 can be conveniently locked in the movable groove 133, and can be separated from the movable groove 133, which is not limited herein.

To further facilitate the snap-fit of the snap protrusion 132 of the snap protrusion 3162, at least one side of the snap protrusion 132 is chamfered. Optionally, the opposite sides of the snap convex portion 132 are provided with chamfers, which is not limited herein.

In one embodiment, the inner wall of the housing 1 is convexly provided with a guide cylinder 14, and the key hole 12 is arranged through the guide cylinder 14; the outer wall of the key lever 32 is provided with a boss 321 in a protruding manner, and the boss 321 is in limit contact with the end of the guide cylinder 14.

In the present embodiment, the guide tube 14 is protruded from the inner wall of the casing 1, and the key lever 32 is easily attached and fixed by the guide tube 14. The boss 321 is provided in a protruding manner on the outer wall of the key lever 32, so that the boss 321 is in limit contact with the end of the guide cylinder 14, and the key lever 32 is prevented from being taken away from the key hole 12 when the pressing member 31 is detached from the key lever 32.

In an embodiment, as shown in fig. 1, the key assembly 3 further includes a wear-resistant plate 34, and the wear-resistant plate 34 is sandwiched between the boss 321 and the end of the guide cylinder 14. It is understood that the arrangement is such that friction with the guide cylinder 14 when the key lever 32 rotates is reduced by the wear-resistant pieces 34, thereby reducing the rotational damping force. Optionally, the wear-resistant plate 34 is made of PEEK.

In an embodiment, as shown in fig. 1, the key assembly 3 further includes a sealing ring 33, and the sealing ring 33 is interposed between the key rod 32 and the guide cylinder 14. It will be appreciated that this arrangement improves the sealing performance and the waterproof performance by sealing the gap between the key lever 32 and the guide cylinder 14 with the seal ring 33. Alternatively, the material of the seal ring 33 is NBR.

In an embodiment, the triggering assembly 2 includes a mounting bracket 21, a circuit board 22 and a triggering element 23, wherein the mounting bracket 21 is disposed in the mounting cavity 11, the mounting bracket 21 is provided with a mounting groove 211 corresponding to the key hole 12, the circuit board 22 is disposed in the mounting cavity 11 and connected to the mounting bracket 21, the triggering element 23 is disposed in the mounting groove 211 and electrically connected to the circuit board 22, the triggering element 23 is provided with a contact piece 231 corresponding to the key hole 12, and the contact piece 231 faces an end of the key lever 32 away from the pressing member 31.

In the present embodiment, the mounting bracket 21 is used to mount the fixed circuit board 22, the trigger element 23, and the like. The circuit board 22 is configured to receive a trigger signal of the trigger element 23, and is configured to implement a control function corresponding to the trigger signal. Optionally, the circuit board 22 is a flexible circuit board. The trigger element 23 can be welded on the flexible circuit board and is located in the mounting groove 211 of the mounting bracket 21, so that the trigger element 23 is provided with a contact piece 231 corresponding to the key hole 12, the contact piece 231 is opposite to one end of the key lever 32 far away from the pressing piece 31, and thus when external force is applied to press the pressing piece 31, the key lever 32 is abutted against the contact piece 231 and presses a trigger signal.

It can be understood that the mounting bracket 21 is provided with the clamping portion 212, and the outer wall of the guide cylinder 14 is provided with the fixing groove 141, so that the clamping portion 212 of the mounting bracket 21 is clamped in the fixing groove 141, so as to realize the connection and fixation of the mounting bracket 21 and the guide cylinder 14.

In one embodiment, as shown in fig. 1, the triggering assembly 2 further includes a rubber pad 25, and the rubber pad 25 is movably disposed on the mounting bracket 21 and located between the key lever 32 and the contact piece 231. It can be understood that, through setting up the cushion 25 to utilize the cushion 25 to make when pressing button subassembly 3, promote button and feel or button experience and feel.

In an embodiment, the triggering component 2 further includes a photosensitive element 24 disposed in the mounting groove 211, the photosensitive element 24 is spaced from the triggering element 23 and electrically connected to the circuit board 22, and the photosensitive element 24 corresponds to a side wall of the key lever 32.

In the present embodiment, as shown in fig. 1, the photosensitive element 24 is provided, so that the photosensitive element 24 is used to detect and recognize the rotation of the key lever 32 when the user rotates the pressing member 31, so as to trigger a signal or a function different from the pressing of the trigger triggering element 23, which is not limited herein.

It can be understood that, when the key lever 32 rotates, the damping force of the key lever 32 comes from the sealing ring 33 and the wear-resistant sheet 34, the damping force of the key lever 32 is 3N/cm to 5N/cm through a test, the magnetic attraction piece 311 adopts the strongest N52 neodymium iron boron series magnet, and a 0.5N force, namely 50N/cm, can be generated on the key lever 32 through simulation, so that the pressing piece 31 can drive the key lever 32 to rotate under the action of the magnetic attraction piece 311.

In this embodiment, the friction coefficient is increased by spraying on the contact end surface of the guide rod 313 of the pressing member 31 and the key rod 32, so as to further realize that the pressing member 31 drives the key rod 32 to rotate.

According to the key structure 100, the key assembly 3 is arranged into the press piece 31 and the key rod 32 which are detachably connected, and at least one of the press piece 31 and the key rod 32 is provided with the embedded magnet, so that the requirement of replacing the press piece 31 while ensuring the waterproof of the key structure 100 is met, a consumer can conveniently and rapidly replace the press piece 31 of the wearable device without affecting the waterproof of the whole machine, the appearance of the wearable device is diversified, and the key structure 100 can achieve the key detachment purpose and can achieve the waterproof purpose.

The invention also provides a wearable device, which comprises a wearable main body and the key structure 100, wherein the shell 1 of the key structure 100 is connected with the wearable main body. The specific structure of the key structure 100 refers to the foregoing embodiments, and since the wearable device adopts all the technical solutions of all the foregoing embodiments, at least all the beneficial effects brought by the technical solutions of the foregoing embodiments are achieved, and no further description is given here. It can be understood that the wearing device can be wrist wearing devices such as a watch and a bracelet, and the wearing body is the bracelet. The wearable device may also be a foot-worn device, an arm-worn device, a waist-worn device, a head-worn device, etc., which is not limited herein.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A key structure, comprising:

2. The key structure of claim 1, wherein a magnetic member is disposed at an end of the pressing member movably inserted into the key hole, and the pressing member is detachably connected to the key rod via the magnetic member.

3. The key structure of claim 2, wherein the pressing element includes a pressing cap and a guide rod protruding from the pressing cap, an end of the guide rod away from the pressing cap is movably disposed in the key hole, an end of the guide rod away from the pressing cap is provided with a fixing cavity, the magnetic attraction element is disposed in the fixing cavity, and the guide rod is detachably connected to the key rod through the magnetic attraction element.

4. The key structure of claim 3, wherein the pressing cap has a peripheral edge protruding therefrom, the peripheral edge, the pressing cap and the guide rod enclose an annular groove, and the pressing element further comprises a snap element disposed in the annular groove;

5. The key structure of claim 4, wherein the surrounding edge is provided with a clamping groove adjacent to the pressing cap, and the buckling member is provided with a clamping table clamped in the clamping groove.

6. The key structure of claim 5, wherein a locking protrusion is disposed at an end of the locking member away from the locking platform, the locking member includes a vertical portion and a locking protrusion disposed at an included angle, the vertical portion is connected to the outer wall of the housing, the locking protrusion, the vertical portion and the outer wall of the housing enclose a movable groove, and the locking protrusion is movably received in the movable groove and is in limit abutting contact with the locking protrusion.

7. The key structure of claim 6, wherein the clamping platform is provided with a chamfer;

and/or at least one side of the clamping protrusion is provided with a chamfer;

8. The key structure of claim 1, wherein a guide cylinder is protruded from an inner wall of the housing, and the key hole is disposed through the guide cylinder;

9. The key structure of claim 8, wherein the key assembly further comprises a wear pad sandwiched between the boss and the end of the guide cylinder;

10. The key structure of any one of claims 1-9, wherein the activation component comprises:

11. The key structure of claim 10, wherein the triggering assembly further comprises a photosensitive element disposed in the mounting groove, the photosensitive element being spaced apart from the triggering element and electrically connected to the circuit board, the photosensitive element corresponding to the sidewall of the key bar;

12. Wearing device, characterized in that it comprises a wearing body and a key structure according to any one of claims 1 to 11, the housing of which is connected to the wearing body.