CN219107982U - Electronic equipment - Google Patents

Abstract

The utility model relates to the technical field of electronics, and provides electronic equipment which comprises a shell, keys, a circuit board and an elastic piece, wherein the shell is provided with a plurality of keys; the shell is provided with an accommodating space and a guide groove communicated with the accommodating space, and the groove wall of the guide groove is provided with a limit part; the key is provided with a pressing surface and a mounting surface, the mounting surface is provided with a contact part and a guide part, one end of the guide part, which is far away from the mounting surface, is provided with a stop part, at least part of the guide part is arranged on the limiting part in a sliding way, and an elastic piece is arranged between the mounting surface and the shell; the circuit board is located in the accommodation space, and the circuit board is protruding to be equipped with the trigger part towards one side of guide way, and under the condition that the elastic component is in the first state, backstop portion and spacing portion butt, contact portion and trigger part separate mutually, under the condition that the elastic component is in the second state, backstop portion and spacing portion separate, contact portion and trigger part butt. The guide part is in sliding fit with the limiting part, the guide part can only move along the linear direction, and the stop part can be connected with the limiting part in a buckling manner, so that the rear-mounted key is convenient.

Description

Electronic equipment

Technical Field

The present disclosure relates to electronic technology, and in particular, to an electronic device.

Background

Keys are commonly used in electronic devices such as electronic calculators, remote controls, telephones, computer keyboards, learning machines, etc., to control certain functions of a machine or program.

In the related art, the key structure mostly adopts an elastic suspension back, and the key structure mainly comprises a shell, an elastic suspension back, keys, a main board and a main board switch, wherein the elastic suspension back is clamped between the keys and the main board switch, and the keys are fixed on the shell through the elastic suspension back. The key is assembled in a pre-assembled mode, and is not suitable for being installed in the final procedure of the electronic equipment assembly process.

Disclosure of Invention

The utility model aims to provide an electronic device, which at least can solve the problem that keys of the electronic device generally need to be assembled in advance.

The present utility model provides an electronic device including: the device comprises a shell, keys, a circuit board and an elastic piece;

the shell is provided with an accommodating space, a guide groove communicated with the accommodating space is further formed in the shell, and a limiting part is arranged on the groove wall of the guide groove;

the key is provided with a pressing surface and a mounting surface opposite to the pressing surface, the mounting surface is provided with a contact part and a guide part arranged on the periphery side of the contact part, one end of the guide part, which is far away from the mounting surface, is provided with a stop part, at least part of the guide part is arranged on the limiting part in a sliding manner, and the elastic piece is arranged between the mounting surface and the shell;

the circuit board is arranged in the accommodating space, a trigger part is convexly arranged on one side of the circuit board facing the guide groove, the key can drive the elastic piece to switch between a first state and a second state, the stop part is abutted with the limit part under the condition that the elastic piece is in the first state, the contact part can be separated from the trigger part, the stop part is separated from the limit part under the condition that the elastic piece is in the second state, and the contact part is abutted with the trigger part.

According to the electronic device provided by the embodiment of the utility model, the plurality of guide grooves are arranged around the trigger part, the plurality of guide parts are arranged, the plurality of guide parts are in one-to-one correspondence with the plurality of guide grooves, the shell is further provided with the through holes communicated with the accommodating space, and at least part of the contact parts are positioned in the through holes.

According to the electronic device provided by the embodiment of the utility model, the plurality of guide grooves are arranged around the trigger part, the plurality of guide grooves are mutually communicated, the plurality of guide parts are in one-to-one correspondence with the plurality of guide grooves.

According to the electronic equipment provided by the embodiment of the utility model, the guide groove comprises the first groove body and the second groove body, the first groove body is arranged on the shell, the limiting part is arranged on the groove wall of the first groove body, and the second groove body is convexly arranged on one side of the concave part facing the mounting surface.

According to the electronic device provided by the embodiment of the utility model, the elastic piece is arranged on one side of the concave part facing the mounting surface, and the elastic piece is arranged around the guide groove.

According to the electronic equipment provided by the embodiment of the utility model, the mounting surface is provided with the accommodating groove matched with the elastic piece, and at least part of the elastic piece is positioned in the accommodating groove.

According to the electronic equipment provided by the embodiment of the utility model, the stop part is provided with the sliding surface, and the notch of the guide groove is provided with the guide surface matched with the sliding surface.

According to the electronic equipment provided by the embodiment of the utility model, the shell comprises the bottom shell and the surface shell which are connected, the accommodating space is defined between the bottom shell and the surface shell, and the guide groove is formed in the surface shell.

According to the electronic device provided by the embodiment of the utility model, the key comprises the touch part and the mounting part, at least part of the touch part is embedded in the mounting part, and one side of the mounting part, which is away from the touch part, is the mounting surface.

In the embodiment of the utility model, under the condition that the key is pressed, the guide part can slide towards the trigger part relative to the limit part, so that the contact part can be abutted against the trigger part, under the action of elastic force provided by the elastic piece, the guide part can slide away from the trigger part relative to the limit part, so that the contact part can be separated from the trigger part, in other words, the guide part is in sliding fit with the limit part, the guide part can only move along the linear direction, and the stop part can form a buckling connection with the limit part, so that the after-loading key is convenient.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a top view of an electronic device provided by the present utility model;

fig. 2 is a schematic diagram of a key structure of an electronic device according to the present utility model;

fig. 3 is a schematic diagram of a housing structure of an electronic device according to the present utility model;

fig. 4 is a cross-sectional view taken along the direction A-A of fig. 1.

Reference numerals:

1. a housing; 11. A face shell; 12. A bottom case;

2. a guide groove; 21. A limit part;

3. a key; 31. a touch section; 311. a pressing surface; 32. a mounting part; 321. a storage groove; 322. a contact portion; 323. a guide part; 324. a stop portion; 325. a mounting surface;

4. a circuit board; 5. a trigger part; 6. an elastic member; 7. a screw; 8. a recessed portion; 9. an accommodation space.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present utility model will be understood in detail by those of ordinary skill in the art.

In embodiments of the utility model, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

As shown in fig. 1, 2, 3 and 4, an electronic device according to an embodiment of the present utility model includes: a housing 1, keys 3, a circuit board 4 and an elastic member 6.

The housing 1 is internally provided with an accommodating space 9, and the housing 1 is provided with a certain thickness, so that the housing 1 is provided with a guide groove 2 communicated with the accommodating space 9, and the groove wall of the guide groove 2 is also provided with a limiting part 21 in a protruding mode. Wherein the limit portion 21 may correspond to a notch of the guide groove 2.

The key 3 has a pressing surface 311 and a mounting surface 325 opposite to the pressing surface 311, and the pressing surface 311 refers to a surface on the key 3 that a user can touch, wherein the pressing surface 311 may be provided with an identification layer, for example, a number, a pattern, or a letter.

The mounting surface 325 is provided with a contact portion 322 and a guide portion 323 provided on the peripheral side of the contact portion 322, one end of the guide portion 323 away from the mounting surface 325 is provided with a stopper portion 324, at least a part of the guide portion 323 is slidably provided on the stopper portion 21, wherein the stopper portion 21 has a stopper surface and a guide surface, the guide portion 323 can be closely attached to the guide surface toward the side of the guide groove 2, and the stopper portion 324 can be abutted to or separated from the stopper surface.

Further, an elastic member 6 is provided between the mounting surface 325 and the housing 1, in other words, the elastic member 6 is limited between the top of the housing 1 and the mounting surface 325, wherein the top of the housing 1 refers to the side of the housing 1 opposite to the mounting surface 325.

Specifically, the elastic member 6 is provided at the top of the housing 1, and the side of the elastic member 6 facing the mounting surface 325 can be separated from the mounting surface 325.

The circuit board 4 is arranged in the accommodation space 9, and the side of the circuit board 4 facing the guide groove 2 is convexly provided with the triggering part 5, wherein, in order to facilitate the assembly of the circuit board 4, the accommodation space 9 is internally provided with a mounting position, and the circuit board 4 is arranged in the accommodation space 9 through the mounting position, for example, the circuit board 4 is adhered to the mounting position or fixed to the mounting position through a fastener.

When an external force acts on the pressing surface 311, the key 3 can drive the elastic member 6 to switch between a first state and a second state, and when the elastic member 6 is in the first state, the stopper 324 and the stopper 21 are in contact with each other, the contact 322 can be separated from the trigger 5, and when the elastic member 6 is in the second state, the stopper 324 and the stopper 21 are separated from each other, and the contact 322 and the trigger 5 are in contact with each other.

One end of the elastic member 6 is connected with the top of the housing 1, the other end of the elastic member 6 is a free end, in the first state, the elastic member 6 is in an original long state, in other words, one end of the elastic member 6 is connected with the top of the housing 1, the other end of the elastic member 6 is abutted against the mounting surface 325, a gap is left between the top of the housing 1 and the mounting surface 325, at this time, one side of the guide portion 323 facing the guide groove 2 can be tightly attached to the guide surface, the stop portion 324 can be abutted against the limiting surface, and the contact portion 322 can be separated from the trigger portion 5; when an external force acts on the pressing surface 311, the elastic member 6 is compressed to accumulate the elastic force, the guide portion 323 can slide toward the guide groove 2 with respect to the guide surface, and the stopper portion 324 can be separated from the stopper surface, and at this time, the contact portion 322 can abut against the trigger portion 5, thereby triggering the corresponding function, such as volume adjustment, brightness adjustment, and the like. After the external force acting on the pressing surface 311 is removed, the elastic member 6 releases the elastic force to return the key 3, and the elastic member 6 is in the first state.

In the case where the guide groove 2 is an annular groove, the limiting portion 21 is disposed around the notch of the guide groove 2, and correspondingly, the guide portion 323 is an annular guide portion 323, at this time, an annular stop portion 324 is disposed at an end of the annular guide portion 323 away from the mounting surface 325, and the contact portion 322 is located in an area surrounded by the annular guide portion 323, and the contact portion 322 may be a hollow cylindrical structure. When the key 3 and the housing 1 are assembled, the annular guide portion 323 needs to be pressed first, so that the annular stop portion 324 can enter the guide groove 2, and when the annular stop portion 324 enters the guide groove 2, the annular guide portion 323 can be tightly attached to the guide surface towards one side of the guide groove 2.

In the embodiment of the present utility model, when the key 3 is pressed, the guide portion 323 can slide towards the trigger portion 5 relative to the limit portion 21, so that the contact portion 322 can abut against the trigger portion 5, and under the action of the elastic force provided by the elastic member 6, the guide portion 323 can slide away from the trigger portion 5 relative to the limit portion 21, so that the contact portion 322 can be separated from the trigger portion 5, in other words, the guide portion 323 is in sliding fit with the limit portion 21, the guide portion 323 can only move along the linear direction, and the stop portion 324 can form a snap connection with the limit portion 21, so that the post-mounting of the key 3 is facilitated.

In an alternative embodiment, as shown in fig. 2, 3 and 4, the guide slots 2 are plural, the plurality of guide slots 2 are arranged around the triggering portion 5, the plurality of guide portions 323 are plural, the plurality of guide portions 323 are arranged around the contact portions 322, the plurality of guide portions 323 are in one-to-one correspondence with the plurality of guide slots 2, and through holes communicated with the accommodating space 9 are further formed in the housing 1, wherein at least part of the contact portions 322 are located in the through holes.

The contact portion 322 is in clearance fit with the through hole, and at this time, the peripheral side of the contact portion 322 can be in sliding fit with the inner wall of the through hole, so that the linear movement of the contact portion 322 can be guided, the key 3 can be prevented from being offset during the linear movement, and the stability of the structure is improved.

In the embodiment of the utility model, the plurality of guide parts 323 are in one-to-one correspondence with the plurality of guide grooves 2, so that the stress of the key 3 is more uniform, and the stability of the key 3 in the linear movement process is improved.

It should be noted that, due to the provision of the elastic member 6, the guide portion 323 moves toward the side where the circuit board 4 is located when the key 3 is pressed, and the contact portion 322 can abut against the trigger portion 5 without being excessively pressed against the trigger portion 5, thereby causing damage to the contact portion 322 and the trigger portion 5 due to abrasion, impact, or the like.

In an alternative embodiment, as shown in fig. 2, 3 and 4, the guide grooves 2 are plural, the plurality of guide grooves 2 are disposed around the trigger portion 5, the plurality of guide grooves 2 are communicated with each other, the plurality of guide portions 323 are plural, and the plurality of guide portions 323 are in one-to-one correspondence with the plurality of guide grooves 2.

For example, four guide grooves 2 are provided around the trigger portion 5, the four guide grooves 2 being located on four sides of a square, respectively, as a whole.

In the embodiment of the utility model, the plurality of guide grooves 2 are mutually communicated, at this time, the trigger part 5 is exposed, the contact part 322 can be directly abutted against or separated from the trigger part 5 without arranging a through hole on the shell 1, in addition, the plurality of guide parts 323 are in one-to-one correspondence with the plurality of guide grooves 2, so that the stress of the key 3 is more uniform, and the stability of the key 3 in the linear movement process is improved.

It should be noted that, in the movement process of the key 3, the guiding portion 323 and the limiting portion 21 are often contacted to generate friction, so that the manufacturing materials of the guiding portion 323 and the limiting portion 21 should be made of materials with good wear resistance and smooth surfaces, so that the smoothness of the guiding portion 323 in the movement process relative to the limiting portion 21 is ensured, and the experience is improved.

In an alternative embodiment, as shown in fig. 3, the housing 1 is provided with a recess 8 at the side provided with the guide slot 2, at least part of the keys 3 being located in the recess 8.

It should be noted that, in order to be convenient for set up button 3, casing 1 is equipped with depressed part 8 in one side that is equipped with guide way 2, and depressed part 8 is formed with the installation space that is used for accomodating button 3 and elastic component 6, and in the installation space can be located to button 3, simultaneously, when button 3 receives external force, depressed part 8 can provide the required space of rectilinear movement for button 3.

Specifically, the guide groove 2 communicates with the installation space, and the elastic member 6 is disposed between the installation surface 325 and the bottom wall of the installation space, so that the pressing surface 311 is flush with the top wall of the installation space when the key 3 is not subjected to an external force.

In an alternative embodiment, as shown in fig. 4, the guiding groove 2 includes a first groove body and a second groove body which are communicated, wherein the first groove body is disposed on the housing 1, the second groove body is convexly disposed on one side of the concave portion 8 facing the mounting surface 325, and a limiting portion 21 is disposed on a groove wall of the second groove body.

Specifically, the second groove body is arranged on the bottom wall of the installation space, and the first groove body and the second groove body are coaxially arranged. The limiting portion 21 may be disposed only on the groove wall of the second groove body, or the limiting portion 21 may extend from the groove wall of the second groove body to the groove wall of the first groove body.

In the embodiment of the utility model, the second groove body communicated with the first groove body is arranged on one side of the concave part 8 facing the mounting surface 325, and the limiting part 21 is arranged on the groove wall of the second groove body, so that the space utilization rate can be improved, the contact area between the guide surface and the guide part 323 can be improved, and the stability of the key 3 in the linear movement process can be improved.

In an alternative embodiment, as shown in fig. 3, the elastic member 6 is provided on a side of the recess 8 facing the mounting surface 325, and the elastic member 6 is provided around the guide groove 2. The elastic member 6 may be a spring or the elastic member 6 may be made of a deformable soft rubber, such as soft PVC, silica gel, EVA, POE, etc.

Specifically, the elastic member 6 is disposed on the bottom wall of the installation space and surrounds the second groove body, where the elastic member 6 may be an annular elastic member, or the elastic member 6 may be a multi-segment elastic member, and the multi-segment elastic member is centrally and symmetrically disposed with respect to the second groove body, and the multi-segment elastic member may be a multi-segment arc-shaped elastic member.

It should be noted that, when the key 3 receives an external force, the force receiving point is not at the center of the key 3, for example, when the elastic member 6 is pressed to the side of the key 3, the elastic member 6 can still support the key 3, and returns to the normal state after the external force is lost. The normal state refers to that the contact portion 322 is separated from the trigger portion 5 without any external force on the key 3.

In an alternative embodiment, as shown in fig. 2, in order to reduce the space required for installing the elastic member 6, the installation surface 325 is provided with a receiving groove 321 adapted to the elastic member 6, and a part of the elastic member 6 is located in the receiving groove 321.

Specifically, the storage groove 321 is provided on the circumferential side of the guide portion 323, and the storage groove 321 has the same shape as the elastic member 6, for example, when the elastic member 6 is an arc-shaped elastic member, the storage groove 321 is an arc-shaped storage groove.

It should be noted that, in particular, in order to enable the elastic member 6 to perform a telescoping action in the case of pressing the key 3, the depth of the receiving groove 321 is smaller than the height of the elastic member 6.

In an alternative embodiment, as shown in fig. 4, in order to improve the assembly efficiency of the key 3, the stop portion 324 has a sliding surface, and the limiting portion 21 is provided with a guiding surface adapted to the sliding surface at the notch of the guiding groove 2.

For example, in the case where the limiting portion 21 is provided only on the groove wall of the second groove body, the limiting portion 21 is provided with a guide surface adapted to the sliding surface at the notch of the second groove body, and the guide surface may be an inclined surface.

In the embodiment of the utility model, when the key 3 is assembled with the housing 1, the sliding surface is attached to the guiding surface, so that the guiding part 323 is convenient to squeeze, the stop part 324 can quickly enter the guiding groove 2, and when the stop part 324 enters the guiding groove 2, the side, facing the guiding groove 2, of the guiding part 323 can be tightly attached to the guiding surface.

In an alternative embodiment, as shown in fig. 1, 3 and 4, the housing 1 includes a surface shell 11 and a bottom shell 12 connected to each other, a receiving space 9 is defined between the bottom shell 12 and the surface shell 11, and a guide groove 2 is provided on the surface shell 11.

Specifically, in order to facilitate setting of the key 3, the face housing 11 is provided with the recess 8 at the side provided with the guide groove 2, the recess 8 is formed with an installation space, and the key 3 can be located in the installation space, wherein the face housing 11 and the bottom housing 12 can be connected by a fastener, for example, a connection position is provided on the bottom housing 12, and a mounting hole is provided at the side provided with the guide groove 2 on the face housing 11, the fastener is arranged through the mounting hole and connected on the connection position, and the fastener can be the screw 7. In addition, the circuit board 4 is provided on the bottom case 12.

The materials of the face case 11 and the bottom case 12 may be plastic or metal, and may be selected according to actual needs, and are not particularly limited herein.

In an alternative embodiment, as shown in fig. 4, the key 3 includes a touch portion 31 and a mounting portion 32, at least a portion of the touch portion 31 is embedded in the mounting portion 32, and a side of the mounting portion 32 facing away from the touch portion 31 is a mounting surface 325.

For example, one side of the mounting portion 32 is provided with a groove that is adapted to the touch portion 31, and the touch portion 31 is disposed in the groove. The touch portion 31 has a pressing surface 311, and the pressing surface 311 may be provided with an identification layer, for example, a number, a pattern, or a letter.

It should be noted that the materials of the touch portion 31 and the mounting portion 32 may be different, so as to reduce the production cost, for example, in order to enhance the touch feeling, the touch portion 31 is made of a deformable soft rubber, such as soft PVC, silica gel, EVA, POE, etc., and the mounting portion 32 is made of a plastic or metal material, etc.

Of course, in the embodiment of the present utility model, the electronic device includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like. The embodiment of the utility model does not limit the specific type of the electronic equipment.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. An electronic device, comprising: the device comprises a shell, keys, a circuit board and an elastic piece;

the shell is provided with an accommodating space, a guide groove communicated with the accommodating space is further formed in the shell, and a limiting part is arranged on the groove wall of the guide groove;

the key is provided with a pressing surface and a mounting surface opposite to the pressing surface, the mounting surface is provided with a contact part and a guide part arranged on the periphery side of the contact part, one end of the guide part, which is far away from the mounting surface, is provided with a stop part, at least part of the guide part is arranged on the limiting part in a sliding manner, and the elastic piece is arranged between the mounting surface and the shell;

the circuit board is arranged in the accommodating space, a trigger part is convexly arranged on one side of the circuit board facing the guide groove, the key can drive the elastic piece to switch between a first state and a second state, the stop part is abutted with the limit part under the condition that the elastic piece is in the first state, the contact part can be separated from the trigger part, the stop part is separated from the limit part under the condition that the elastic piece is in the second state, and the contact part is abutted with the trigger part.

2. The electronic device according to claim 1, wherein the plurality of guide grooves are provided, the plurality of guide grooves are provided around the trigger portion, the plurality of guide portions are provided, the plurality of guide portions are in one-to-one correspondence with the plurality of guide grooves, the housing is further provided with a through hole communicating with the accommodating space, and at least part of the contact portions are located in the through hole.

3. The electronic device according to claim 1, wherein the plurality of guide grooves are provided, the plurality of guide grooves are provided around the trigger portion, the plurality of guide grooves are communicated with each other, the plurality of guide portions are provided, and the plurality of guide portions are in one-to-one correspondence with the plurality of guide grooves.

4. The electronic device of claim 1, wherein the housing is provided with a recess on a side provided with the guide groove, and at least a portion of the key is located in the recess.

5. The electronic device according to claim 4, wherein the guide groove includes a first groove body and a second groove body, the first groove body is provided in the housing, the second groove body is provided in a protruding manner on a side of the recess portion facing the mounting surface, and a groove wall of the second groove body is provided with the limit portion.

6. The electronic device according to claim 4, wherein the elastic member is provided on a side of the recess portion facing the mounting surface, and the elastic member is provided around the guide groove.

7. The electronic device of claim 6, wherein the mounting surface is provided with a receiving slot adapted to the resilient member, at least a portion of the resilient member being located within the receiving slot.

8. The electronic device according to claim 1, wherein the stopper portion has a sliding surface, and the stopper portion is provided with a guide surface adapted to the sliding surface at a notch of the guide groove.

9. The electronic device of claim 1, wherein the housing comprises a bottom shell and a face shell connected to each other, the bottom shell and the face shell define the accommodating space therebetween, and the guide groove is formed in the face shell.

10. The electronic device of claim 1, wherein the key comprises a touch portion and a mounting portion, at least a portion of the touch portion is embedded in the mounting portion, and a side of the mounting portion facing away from the touch portion is the mounting surface.

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