CN220873437U - Switching device and electronic apparatus - Google Patents

Abstract

The application discloses a switching device and electronic equipment, and belongs to the technical field of switches. The switch device comprises a switch component and a frame body, wherein the switch component and the frame body are respectively provided with a clamping structure, the clamping structure arranged on the switch component is clamped with the clamping structure arranged on the frame body, so that the switch component is arranged on the frame body, at least one of the switch component and the frame body is provided with a guide structure, and the clamping structure arranged on the switch component is in releasable clamping fit with the clamping structure arranged on the frame body under the guiding action of the guide structure. So, can dismantle the framework, separate the framework alone, conveniently carry out the later stage adjustment to the framework, even switch module and framework form switching device jointly, also can carry out the later stage to the framework according to customer's demand and modify.

Description

Switching device and electronic apparatus

Technical Field

The application belongs to the technical field of switches, and particularly relates to a switching device and electronic equipment.

Background

In daily life, a switching device is usually provided on an electronic device such as an entrance guard device or an intercom, and the switching device is used for switching control.

The switch device generally comprises a switch and a frame body, wherein the switch can be a key, the switch can be triggered by a mechanical pressing mode, the switch can also be a screen, the touch control mode is adopted for triggering, in the related technology, some switches are directly fixedly connected with the frame body in a dispensing mode, so that the appearance of the frame body can only be processed before dispensing, after the switch is connected with the frame body, the switch and the frame body cannot be adjusted in the later period according to the needs of a user, and the switch and the frame body cannot be modified according to the needs of the user, so that the switch device can only be scrapped integrally.

In addition, under the condition that the switch comprises a plurality of keys, each key is respectively and independently connected with the frame body, and when the keys are replaced according to needs, the keys are required to be detached and replaced one by one, so that the replacement process is complicated, and the replacement efficiency is low.

Disclosure of utility model

The embodiment of the application aims to provide a switching device and electronic equipment, which can solve the problem that a frame body of the switching device cannot be adjusted in a later period in the related art.

In a first aspect, an embodiment of the present application provides a switch device, including a switch assembly and a frame, where the switch assembly and the frame are both provided with a clamping structure, the clamping structure provided on the switch assembly is clamped with the clamping structure provided on the frame, so that the switch assembly is mounted on the frame,

At least one of the switch component and the frame body is provided with a guide structure, and under the guide action of the guide structure, the clamping structure arranged on the switch component is in clamping fit with the clamping structure arranged on the frame body.

In a second aspect, an embodiment of the present application further provides an electronic device, including the above-mentioned switching device.

In the embodiment of the application, the switch component and the frame body are in clamping fit through the clamping structure, and the clamping fit can be released under the guiding action of the guiding structure, so that the switch component and the frame body can be separated. So, can dismantle the framework, separate the framework alone, conveniently carry out the later stage adjustment to the framework, even switch module and framework form switching device jointly, also can carry out the later stage to the framework according to customer's demand and modify.

Drawings

FIG. 1 is a front view of a switching device disclosed in an embodiment of the present application;

FIG. 2 is a side view of a switching device disclosed in an embodiment of the present application;

FIG. 3 is an exploded view of a switching device according to an embodiment of the present application;

FIG. 4 is an exploded view of a screen assembly and a frame as disclosed in an embodiment of the present application;

FIG. 5 is an exploded view of a key assembly and a housing according to an embodiment of the present application;

Fig. 6 is an exploded view of a part of the structure and a bottom case of the switching device according to the embodiment of the present application;

FIG. 7 is an exploded view of a housing and key assembly and screen assembly as disclosed in an embodiment of the present application;

Fig. 8-11 are exploded views of key assemblies according to various embodiments of the present application.

Reference numerals illustrate:

100-frame, 101-first side wall, 102-second side wall,

110-Second clamping protrusion, a-first wedge surface, c-third wedge surface, 120-fourth clamping protrusion, b-second wedge surface, d-fourth wedge surface, 130-first disassembly opening, 140-second disassembly opening, 150-third disassembly opening,

200-Screen assembly, 210-screen, 220-screen frame, 221-first clamping protrusion, 222-first elastic arm,

300-Key assembly, 310-key, 320-key frame, 321-third clamping protrusion, 322-second elastic arm, 323-elastic cantilever,

400-A first guiding structure, 410-a first sliding rail, 420-a second sliding groove,

500-A second guiding structure, 510-a second sliding rail, 520-a second sliding groove,

600-Third guiding structure, 610-third sliding rail, 620-third sliding groove,

710-Circuit board, 711-touch switch, 720-cover plate, 730-bottom shell, 731-first clamping piece, 740-fastener.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

The switching device and the electronic device provided by the embodiment of the application are described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.

Referring to fig. 1 to 11, the switch device disclosed in the embodiment of the application includes a switch assembly and a frame 100, wherein the frame 100 is used as a mounting base of the switch assembly, the switch assembly and the frame 100 are both provided with a clamping structure, and the clamping structure arranged on the switch assembly is clamped with the clamping structure arranged on the frame, so that the switch assembly is mounted on the frame.

Alternatively, the switch component may be a screen component 200, where the screen 210 of the screen component 200 is used for displaying content, and the switch is performed by a touch manner; alternatively, the switch assembly may be a key assembly 300, and the switch is performed by mechanical pressing; or the switch assembly may be a combination of the screen assembly 200 and the key assembly 300.

At least one of the switch assembly and the frame 100 is provided with a guide structure, and under the guiding action of the guide structure, the clamping structure arranged on the switch assembly and the clamping structure arranged on the frame can be in clamping fit release. Alternatively, the guiding structure may be a guiding groove, one of the switch assembly and the frame 100 is provided with a guiding groove, and part of the structure of the other one directly extends into the guiding groove and is in sliding fit with the guiding groove. Of course, under the guiding action of the guiding structure, the clamping structure arranged on the switch assembly and the clamping structure arranged on the frame body are easy to realize clamping fit. Optionally, the direction of the clamping structure arranged on the switch assembly and the direction of the clamping structure arranged on the frame body and the direction of the clamping structure separating from the clamping fit are respectively the same as the guiding direction of the guiding structure.

In the embodiment of the application, the frame body and the switch component are clamped through the clamping structure, so that the frame body and the switch component are fixedly connected, and the frame body and the switch component can be separated from each other through clamping fit under the auxiliary effect of the guide structure. So set up, can dismantle framework 100, separate out framework 100 alone, conveniently carry out the later stage adjustment to framework 100, even switch module and framework 100 form switching device jointly, also can carry out the later stage to framework 100 and modify according to the customer's demand.

In an alternative embodiment, the switch assembly includes a screen assembly 200 and a key assembly 300, and referring to fig. 1 and 2, the frame 100 has a first installation position and a second installation position that are adjacently disposed, the screen assembly 200 is installed at the first installation position, the key assembly 300 is installed at the second installation position, the screen assembly 200 is adjacently disposed with the key assembly 300, and the screen assembly 200 is respectively engaged with the frame 100, and the key assembly 300 is engaged with the frame 100 through an engagement structure.

Optionally, the screen assembly 200 includes a screen 210 and a screen frame 220, the screen 210 is mounted on the screen frame 220, the screen frame 220 is provided with a clamping structure, and further optionally, the screen frame 220 and the screen 210 can be fixedly connected by bonding or the like; the key assembly 300 includes a key 310 and a key frame 320, the key 310 is mounted on the key frame 320, and the key frame 320 is also provided with a clamping structure.

Optionally, referring to fig. 3, the switch device further includes a circuit board 710, a cover plate 720 and a bottom case 730, wherein the cover plate 720 is mounted on the switch assembly by fasteners 740, wherein the fasteners 740 may be threaded fasteners such as screws, optionally, the fasteners 740 are plural in number, wherein at least two fasteners 740 penetrate the cover plate 720 and the circuit board 710 and extend into the screen frame 220 to connect the screen assembly 200, the circuit board 710 and the cover plate 720, and at least two fasteners 740 penetrate the cover plate 720 and the circuit board 710 and extend into the key frame 320 to connect the key assembly 300, the circuit board 710 and the cover plate 720. Therefore, the circuit board 710 is located between the cover plate 720 and the switch assembly, the bottom shell 730 is connected with the switch assembly, a power board is also disposed in the bottom shell 730, and the power board is electrically connected with the circuit board 710 through a connection mode of pin arrangement and bus arrangement, so that the power board supplies power to the circuit board 710, in addition, the circuit board 710 is provided with electronic devices such as a touch switch 711, the key assembly 300 is opposite to the touch switch 711, and a user can control the touch switch 711 by pressing the key assembly 300.

Specifically, the screen assembly 200 is provided with a first clamping structure, the frame 100 is provided with a second clamping structure, the second clamping structure is located at the first installation position, and the first clamping structure is clamped with the second clamping structure, so that the screen assembly 200 is installed at the first installation position, that is, the screen assembly 200 and the frame 100 are detachably connected by means of the clamping structure. Moreover, at least one of the screen assembly 200 and the frame 100 is provided with a first guiding structure 400, the first guiding structure 400 is used for guiding the movement direction of the screen assembly 200 relative to the frame 100, and under the guiding action of the first guiding structure 400, the first clamping structure and the second clamping structure can be in clamping fit, so that the screen assembly 200 is separated from the frame 100.

The key assembly 300 has a third clamping structure, the frame 100 is provided with a fourth clamping structure, the fourth clamping structure is located at the second installation position, the third clamping structure and the fourth clamping structure are clamped, so that the key assembly 300 is installed at the second installation position, namely, the key assembly 300 and the frame 100 are detachably connected by means of the clamping structure, at least one of the key assembly 300 and the frame 100 is provided with a second guiding structure 500, the second guiding structure 500 is used for guiding the movement direction of the key assembly 300 relative to the frame 100, and under the guiding action of the second guiding structure 500, the third clamping structure and the fourth clamping structure can be in clamping fit release, so that the key assembly 300 is beneficial to being separated from the frame 100.

In the embodiment of the present application, the screen assembly 200 and the frame 100 are in clamping fit through the first clamping structure and the second clamping structure, and under the guiding action of the first guiding structure 400, the screen assembly 200 and the frame 100 can be separated by releasing the clamping fit of the first clamping structure and the second clamping structure; similarly, the key assembly 300 and the frame 100 are engaged with each other by the third engaging structure and the fourth engaging structure, and the key assembly 300 and the frame 100 can be separated by releasing the engagement of the third engaging structure and the fourth engaging structure under the guiding action of the second guiding structure 500.

In the solution of the present application, the first clamping structure is a first clamping protrusion 221, the second clamping structure is a second clamping protrusion 110, the first clamping protrusion 221 and the second clamping protrusion 110 are clamped along the first direction, and the specific structures of the first clamping protrusion 221 and the second clamping protrusion 110 are not limited in this embodiment. Alternatively, the first clamping protrusion 221 is disposed on the surface of the screen assembly 200, the frame 100 has an inner surface, and the second clamping protrusion 110 is disposed on the inner surface of the frame 100. It should be noted that, one of the first clamping protrusion 221 and the second clamping protrusion 110 is an elastic clamping protrusion, which can deform under the pressing action of the other, so as to move from one side to the other side of the other, so as to realize the clamping connection of the two. Moreover, the guiding direction of the first guiding structure 400 is parallel to the first direction, so that the first clamping protrusion 221 and the second clamping protrusion 110 can be clamped along the guiding direction of the first guiding structure 400, and can also be separated from the clamping fit along the guiding direction of the first guiding structure 400, so that the screen assembly 200 is convenient to install and detach.

Of course, in other embodiments, the first clamping structure and the second clamping structure may adopt a structure in which the clamping protrusion is matched with the clamping groove.

In a further embodiment, as shown in fig. 7, a surface of at least one of the first engaging protrusion 221 and the second engaging protrusion 110 includes a first wedge surface a, an included angle between the first wedge surface a and a guiding direction of the first guiding structure 400 is an acute angle, and the first engaging protrusion 221 and the second engaging protrusion 110 can move relatively along the first wedge surface a so as to engage with each other. Alternatively, the first wedge surface a may be a plane, that is, the angle between the plane in which each position of the first wedge surface a is located and the guiding direction of the first guiding structure 400 is constant, and further alternatively, the angle between the first wedge surface a and the guiding direction of the first guiding structure 400 is 30 ° -60 °. Of course, the first wedge surface a may have a non-planar structure such as an arc surface, which can guide the relative movement direction of the first clamping protrusion 221 and the second clamping protrusion 110, and facilitate the clamping of the first clamping protrusion 221 and the second clamping protrusion 110.

Alternatively, only the first or second catching protrusion 221 or 110 may be provided with the first wedge surface a; or the first clamping protrusion 221 and the second clamping protrusion 110 respectively comprise a first wedge surface a, and in the process of installing the screen assembly 200, the first clamping protrusion 221 and the second clamping protrusion 110 are close to each other, and the first wedge surfaces a of the first clamping protrusion 221 and the second clamping protrusion are attached to each other.

By adopting the embodiment, by arranging the first wedge surface a, the direction is applied to the relative movement direction of the first clamping protrusion 221 and the second clamping protrusion 110 in the clamping process, which is beneficial to moving one of the first clamping protrusion 221 and the second clamping protrusion 110 from one side to the other side of the other, and is beneficial to realizing the clamping of the first clamping protrusion 221 and the second clamping protrusion 110.

Of course, in other embodiments, the first wedge surface a may be perpendicular to the guiding direction of the first guiding structure 400.

In a further embodiment, as shown in fig. 7, the surface of at least one of the first clamping protrusion 221 and the second clamping protrusion 110 further includes a third wedge surface c, and an included angle between the third wedge surface c and the guiding direction of the first guiding structure 400 is an acute angle, and the first clamping protrusion 221 and the second protrusion in the clamped state can relatively move along the third wedge surface c, so that the clamping protrusion and the second protrusion are released from the clamping fit. Alternatively, the third wedge surface c is connected to the first wedge surface a, and the third wedge surface c may be a plane, that is, an included angle between a plane where each position of the third wedge surface c is located and the guiding direction of the first guiding structure 400 is constant, and further alternatively, an included angle between the third wedge surface c and the guiding direction of the first guiding structure 400 is 30 ° -60 °. Of course, the third wedge surface c may have a non-planar structure such as an arc surface, which can guide the relative movement direction of the first clamping protrusion 221 and the second clamping protrusion 110, and facilitate the first clamping protrusion 221 and the second clamping protrusion 110 to release the clamping fit.

Alternatively, only the first or second catching protrusion 221 or 110 may be provided with the third wedge surface c; or the first and second clamping protrusions 221 and 110 each include a third wedge surface c, and in the process of disassembling the screen assembly 200, the first and second clamping protrusions 221 and 110 are separated from each other, and the third wedge surfaces c of the two are gradually separated.

With the present embodiment, by providing the third wedge surface c, guidance is applied to the relative movement direction of the first clamping protrusion 221 and the second clamping protrusion 110 in the clamping release process, and the first clamping protrusion 221 and the second clamping protrusion 110 move along the third wedge surface c to gradually separate, so that the clamping release of the first clamping protrusion 221 and the second clamping protrusion 110 is facilitated.

Of course, in other embodiments, the third wedge surface c may be perpendicular to the guiding direction of the first guiding structure 400.

In an alternative embodiment, as shown in fig. 7, the screen assembly 200 is provided with a first elastic arm 222, the elastic arm can generate elastic deformation, and the first clamping structure is disposed at a first end of the first elastic arm 222, and a second end of the first elastic arm 222 is connected with the screen assembly 200, so that when the first clamping structure receives a pressing force, the first elastic arm 222 directly generates elastic deformation, thereby being beneficial to clamping or releasing the clamping fit between the first clamping structure and the second clamping structure, and avoiding the first clamping structure or the second clamping structure from generating larger deformation. The housing 100 is provided with a first detachable opening 130, and when the first engagement structure is engaged with the second engagement structure, that is, when the screen assembly 200 is mounted to the housing 100, the first detachable opening 130 faces the first elastic arm 222. Alternatively, the first opening may be directly formed at the edge of the frame 100 as the first detachment opening 130.

Thus, when the screen assembly 200 needs to be disassembled, the user acts on the first elastic arm 222 through the first disassembly opening 130 by means of a tool, so that the first elastic arm 222 is elastically deformed, and the first clamping structure and the second clamping structure can be separated, thereby releasing the clamping fit.

Of course, in other embodiments, the frame 100 may not be provided with the first detaching opening 130, and the user may directly separate the frame 100 and the screen assembly 200 along the guiding direction of the first guiding structure 400 by means of an external force.

Specifically, in the process of clamping the first clamping protrusion 221 and the second clamping protrusion 110, the first wedge surfaces a of the first clamping protrusion 221 and the second clamping protrusion 110 are firstly in contact with each other, and under the guiding action of the first wedge surfaces a, the first elastic arm 222 is elastically deformed to avoid the second clamping protrusion 110, and then the third wedge surfaces c of the first clamping protrusion and the second clamping protrusion are gradually in contact with each other until the clamping process is completed; when the clamping engagement is released, the first wedge surface c of the first clamping protrusion 221 and the third wedge surface c of the second clamping protrusion 110 are gradually separated, and under the guiding action of the third wedge surface c, the first elastic arm 222 is elastically deformed to avoid the second clamping protrusion 110, and then the first wedge surfaces a of the first clamping protrusion 221 and the third wedge surface c are gradually separated until the first wedge surface a and the third wedge surface c are completely separated.

In an alternative embodiment, the frame 100 is provided with a first side wall 101 and a second side wall 102 opposite to each other, the first side wall 101 and the second side wall 102 are part of an inner surface of the frame 100, at least two first clamping structures are disposed on one surface of the screen assembly 200 at intervals, at least two second clamping structures are disposed on the first side wall 101 or the second side wall 102 at intervals, and the first clamping structures are in one-to-one corresponding clamping fit with the second clamping structures. Thus, the number of the first clamping structures and the second clamping structures is large, which is favorable for improving the connection stability of the screen assembly 200 and the frame 100.

In another embodiment, at least two first clamping structures are disposed on two opposite surfaces of the screen assembly 200 at intervals, at least two second clamping structures are disposed on the first side wall 101 and the second side wall 102 at intervals, and the first clamping structures and the second clamping structures are in one-to-one corresponding clamping fit. Thus, two opposite sides of the screen assembly 200 are respectively connected with the frame body 100 through the clamping structures, and different areas of the screen assembly 200 are respectively connected with different areas of the frame body 100 through the clamping structures, so that the connection stability of the screen assembly 200 and the frame body 100 is further improved.

In the solution of the present application, the third clamping structure is a third clamping protrusion 321, the fourth clamping structure is a fourth clamping protrusion 120, the third clamping protrusion 321 and the fourth clamping protrusion 120 are clamped along the second direction, and the specific structures of the third clamping protrusion 321 and the fourth clamping protrusion 120 are not limited in this embodiment. Optionally, the third clamping protrusion 321 is disposed on the surface of the key assembly 300, and the fourth clamping protrusion 120 is disposed on the inner surface of the frame body 100. It should be noted that, one of the third clamping protrusion 321 and the fourth clamping protrusion 120 is an elastic clamping protrusion, which can deform under the pressing action of the other, so as to move from one side to the other side of the other, so as to realize the clamping connection of the two. Moreover, the guiding direction of the second guiding structure 500 is parallel to the second direction, so the third clamping protrusion 321 and the fourth clamping protrusion 120 can be clamped along the guiding direction of the second guiding structure 500, and can also be separated from the clamping fit along the guiding direction of the second guiding structure 500, so that the key assembly 300 is convenient to install and detach.

Alternatively, the first direction may be parallel to the second direction, and of course, the first direction may intersect the second direction, that is, the installation direction of the screen assembly 200 is different from the key 310 direction of the key assembly 300.

In other embodiments, the third clamping structure and the fourth clamping structure may also adopt structures in which the clamping protrusions are matched with the clamping grooves.

In a further embodiment, as shown in fig. 7, at least one of the surfaces of the third clamping protrusion 321 and the fourth clamping protrusion 120 includes a second wedge surface b, an included angle between the second wedge surface b and the guiding direction of the second guiding structure 500 is an acute angle, and the third clamping protrusion 321 and the fourth clamping protrusion 120 can move relatively along the second wedge surface b, so that they are clamped together. Alternatively, the second wedge surface b may be a plane, that is, the angle between the plane in which each position of the second wedge surface b is located and the guiding direction of the second guiding structure 500 is constant, and further alternatively, the angle between the second wedge surface b and the guiding direction of the second guiding structure 500 is 30 ° -60 °. Of course, the second wedge surface b may have a non-planar structure such as an arc surface, which can guide the relative movement direction of the third clamping protrusion 321 and the fourth clamping protrusion 120, and facilitate the clamping of the third clamping protrusion 321 and the fourth clamping protrusion 120.

Alternatively, only the third clamping protrusion 321 or the fourth clamping protrusion 120 may be provided with the second wedge surface b; or the third clamping protrusion 321 and the fourth clamping protrusion 120 respectively comprise a second wedge surface b, and in the process of installing the key assembly 300, the third clamping protrusion 321 and the fourth clamping protrusion 120 are close to each other, and the second wedge surfaces b of the third clamping protrusion 321 and the fourth clamping protrusion are attached to each other.

By adopting the embodiment, the second wedge surface b is arranged to guide the relative movement direction of the third clamping protrusion 321 and the fourth clamping protrusion 120 in the clamping process, so that one of the third clamping protrusion 321 and the fourth clamping protrusion 120 is beneficial to moving from one side to the other side of the other, and the third clamping protrusion 321 and the fourth clamping protrusion 120 are beneficial to realizing the clamping.

Of course, in other embodiments, the second wedge surface b may be perpendicular to the guiding direction of the second guiding structure 500.

In a further embodiment, as shown in fig. 7, the surface of at least one of the third clamping protrusion 321 and the fourth clamping protrusion 120 further includes a fourth wedge surface d, and an included angle between the fourth wedge surface d and the guiding direction of the second guiding structure 500 is an acute angle, and the third clamping protrusion 321 and the fourth clamping protrusion 120 in the clamped state can relatively move along the fourth wedge surface d, so that the clamping engagement between the third clamping protrusion and the fourth clamping protrusion is released. Alternatively, the fourth wedge surface d is connected to the second wedge surface b, and the fourth wedge surface d may be a plane, that is, an included angle between a plane where each position of the fourth wedge surface d is located and the guiding direction of the second guiding structure 500 is constant, and further alternatively, an included angle between the fourth wedge surface d and the guiding direction of the second guiding structure 500 is 30 ° -60 °. Of course, the fourth wedge surface d may have a non-planar structure such as an arc surface, which can guide the relative movement direction of the third clamping protrusion 321 and the fourth clamping protrusion 120, and facilitate the release of the clamping fit between the third clamping protrusion 321 and the fourth clamping protrusion 120.

Alternatively, only the third clamping projection 321 or the fourth clamping projection 120 may be provided with the fourth wedge surface d; or the third clamping protrusion 321 and the fourth clamping protrusion 120 respectively comprise a fourth wedge surface d, and in the process of disassembling the key assembly 300, the third clamping protrusion 321 and the fourth clamping protrusion 120 are far away from each other, and the fourth wedge surfaces d of the third clamping protrusion 321 and the fourth clamping protrusion are gradually separated.

With the present embodiment, by providing the fourth wedge surface d, guidance is applied to the relative movement direction of the third clamping protrusion 321 and the fourth clamping protrusion 120 in the clamping release process, and the third clamping protrusion 321 and the fourth clamping protrusion 120 move along the fourth wedge surface d to gradually separate, which is beneficial to realizing that the third clamping protrusion 321 and the fourth clamping protrusion 120 release the clamping fit.

Of course, in other embodiments, the fourth wedge surface d may be perpendicular to the guiding direction of the second guiding structure 500.

In an alternative embodiment, the key assembly 300 is provided with the second elastic arm 322, the second elastic arm 322 can generate elastic deformation, the third clamping structure is disposed at the first end of the second elastic arm 322, and the second end of the second elastic arm 322 is connected with the key assembly 300, so, when the third clamping structure receives the pressing force, the second elastic arm 322 directly generates elastic deformation, which is further beneficial to the clamping connection or the release of the clamping connection between the third clamping structure and the fourth clamping structure, and the third clamping structure or the fourth clamping structure is prevented from generating larger deformation. The housing 100 is provided with a second detachable opening 140, and when the third engagement structure is engaged with the fourth engagement structure, that is, when the key assembly 300 is mounted to the housing 100, the second detachable opening 140 faces the second elastic arm 322. Alternatively, a second opening may be directly formed at the edge of the frame 100 as the second detachment port 140.

Thus, when the key assembly 300 needs to be disassembled, the user acts on the second elastic arm 322 through the second disassembling port 140 by means of the tool, so that the second elastic arm 322 is elastically deformed, and the third clamping structure and the fourth clamping structure can be separated, thereby releasing the clamping fit.

Of course, in other embodiments, the frame 100 may not be provided with the second dismounting port 140, and the user may directly rely on an external force to separate the frame 100 and the key assembly 300 along the guiding direction of the second guiding structure 500.

Specifically, in the process of clamping the third clamping protrusion 321 and the fourth clamping protrusion 120, the second wedge surfaces b of the third clamping protrusion 321 and the fourth clamping protrusion 120 are firstly in contact with each other, and under the guiding action of the second wedge surfaces b, the second elastic arm 322 is elastically deformed to avoid the fourth clamping protrusion 120, and then the fourth wedge surfaces d of the third clamping protrusion and the fourth clamping protrusion are gradually in contact with each other until the clamping process is completed; when the clamping engagement is released, the third clamping protrusion 321 and the fourth wedge surface d of the fourth clamping protrusion 120 are gradually separated, and under the guiding action of the fourth wedge surface d, the second elastic arm 322 is elastically deformed to avoid the fourth clamping protrusion 120, and then the second wedge surfaces b of the third clamping protrusion and the fourth clamping protrusion are gradually separated until the third wedge surface and the fourth wedge surface are completely separated.

In an alternative embodiment, the frame 100 is provided with a first side wall 101 and a second side wall 102 opposite to each other, the first side wall 101 and the second side wall 102 are part of an inner surface of the frame 100, at least two third clamping structures are disposed on one surface of the key assembly 300 at intervals, at least two fourth clamping structures are disposed on the first side wall 101 or the second side wall 102 at intervals, and the third clamping structures and the fourth clamping structures are in one-to-one corresponding clamping fit. Thus, the number of the third clamping structures and the fourth clamping structures is large, which is beneficial to improving the connection stability of the key assembly 300 and the frame 100.

In another embodiment, at least two third clamping structures are disposed on two opposite surfaces of the key assembly 300 at intervals, at least two fourth clamping structures are disposed on the first sidewall 101 and the second sidewall 102 at intervals, and the third clamping structures are in one-to-one corresponding clamping fit with the fourth clamping structures. Thus, two opposite sides of the key assembly 300 are respectively connected with the frame 100 through the clamping structures, and different areas of the key assembly 300 are respectively connected with different areas of the frame 100 through the clamping structures, so that the connection stability of the key assembly 300 and the frame 100 is further improved.

In an alternative embodiment, the key assembly 300 includes at least one key 310 and a key frame 320, where each key 310 is respectively disposed on the key frame 320, and optionally, the key 310 and the key frame 320 may be fixedly connected by a clamping manner; the third clamping structure is disposed on the key frame 320, and the key frame 320 is provided with a plurality of elastic cantilevers 323 at intervals, each key 310 is respectively opposite to the plurality of elastic cantilevers 323, and the number of the elastic cantilevers 323 opposite to each key 310 is equal. When the user presses the key 310, the elastic cantilever 323 is elastically deformed, and the elastic cantilever 323 acts on the touch switch 711 on the circuit board 710.

Alternatively, each key 310 may be opposite four elastic cantilevers 323. Further alternatively, as shown in fig. 8, the switch device is a one-position switch, and the key assembly 300 may include one key 310 and four elastic cantilevers 323; alternatively, as shown in fig. 9, the switch device is a two-position switch, and the key assembly 300 includes two keys 310 and eight elastic cantilevers 323; alternatively, the switch device is a three-position switch, as shown in fig. 10, the key assembly 300 includes three keys 310 and twelve elastic cantilevers 323; alternatively, as shown in fig. 11, the switch device is a four-position switch, and the key assembly 300 includes four keys 310 and sixteen elastic cantilevers 323, so as to ensure that the number of the elastic cantilevers 323 corresponding to each key 310 is equal.

In this way, no matter how many keys 310 are mounted on the casing 100, since the number of elastic cantilevers 323 opposing each key 310 is equal, the user has a consistent touch when pressing the key 310. In addition, the key 310, the elastic cantilever 323 and the key frame 320 are in a modular design, and a user can select a proper module to be connected with the frame 100 according to needs. By releasing the clamping structure between the key frame 320 and the frame 100 of the corresponding module, the plurality of keys 310 and the frame 100 can be separated at the same time, the plurality of keys 310 can be replaced uniformly, the replacement process is simplified, and the replacement efficiency is improved.

In an alternative embodiment, as shown in fig. 4 and fig. 5, the frame 100 and the screen assembly 200 are both provided with a first guiding structure 400, one of the first guiding structure 400 provided on the frame 100 and the first guiding structure 400 provided on the screen assembly 200 includes a first sliding rail 410, the other one includes a first sliding groove 420, the first sliding rail 410 extends into the first sliding groove 420, and the first sliding rail 410 is in sliding fit with the first sliding groove 420, and the guiding direction of the first guiding structure 400 is the relative sliding direction of the first sliding rail 410 and the first sliding groove 420. Optionally, the frame 100 may be provided with a first sliding rail 410, and the screen assembly 200 is provided with a first sliding slot 420; or the frame 100 is provided with a first sliding groove 420, and the screen assembly 200 is provided with a first sliding rail 410. Under the guiding action of the first guiding structure 400, the first clamping structure and the second clamping structure are easier to be clamped and matched and easier to be released.

In another embodiment, one of the first guide structure 400 disposed on the frame 100 and the first guide structure 400 disposed on the screen assembly 200 includes at least two first sliding rails 410 disposed at intervals, the other includes at least two first sliding grooves 420 disposed at intervals, the first sliding rails 410 are in one-to-one sliding fit with the first sliding grooves 420, and each of the first sliding rails 410 extends into the corresponding first sliding groove 420. Optionally, the first sliding rail 410 is a bar-shaped protrusion, and the first sliding groove 420 is a bar-shaped groove. With the present embodiment, by means of at least two sets of the first sliding rail 410 and the first sliding groove 420, guidance is applied to different positions of the screen assembly 200 relative to the moving direction of the frame 100, so that the screen assembly 200 can move along the guiding direction of the first guiding structure 400 accurately.

In an alternative embodiment, the key assembly 300 and the frame 100 are both provided with the second guiding structure 500, one of the second guiding structure 500 disposed on the frame 100 and the second guiding structure 500 disposed on the key assembly 300 includes a first sliding groove 420, the other one includes a second sliding rail 510, the second sliding rail 510 extends into the second sliding groove 520, and the second sliding rail 510 is slidably matched with the second sliding groove 520, and the guiding direction of the second guiding structure 500 is the relative sliding direction of the second sliding rail 510 and the second sliding groove 520. Optionally, the frame 100 may be provided with a second sliding rail 510, and the key assembly 300 is provided with a second sliding slot 520; or the frame 100 is provided with a second sliding groove 520, and the key assembly 300 is provided with a second sliding rail 510. Under the guiding action of the second guiding structure 500, the third clamping structure and the fourth clamping structure are easier to be clamped and matched and easier to be released.

In another embodiment, one of the second guiding structure 500 disposed on the frame 100 and the second guiding structure 500 disposed on the key assembly 300 includes at least two second sliding rails 510 disposed at intervals, the other includes at least two second sliding grooves 520 disposed at intervals, the second sliding rails 510 are in sliding fit with the second sliding grooves 520 one by one, and each second sliding rail 510 extends into the corresponding second sliding groove 520. Optionally, the second sliding rail 510 is a bar-shaped protrusion, and the second sliding groove 520 is a bar-shaped groove. With the present embodiment, by means of at least two sets of the second slide rails 510 and the second slide grooves 520, guidance is applied to different positions of the key assembly 300 relative to the moving direction of the frame 100, so that the key assembly 300 can move along the guiding direction of the second guiding structure 500 accurately.

In an alternative embodiment, at least one of the screen assembly 200 and the key assembly 300 is provided with a third guiding structure 600, the guiding direction of the third guiding structure 600 is parallel to the guiding direction of the second guiding structure 500, and under the guiding action of the third guiding structure 600, the third clamping structure and the fourth clamping structure can be in releasable clamping fit. Of course, under the guiding action of the third guiding structure 600, the third clamping structure and the fourth clamping structure are also relatively easy to be clamped and matched. In this way, after the screen assembly 200 is mounted to the frame 100, the screen assembly 200 and the frame 100 respectively apply the guide to the movement direction of the key assembly 300, which is further beneficial to the key assembly 300 to move stably relative to the screen assembly 200 and the frame 100, and the third guide structure 600 is also beneficial to the mutual limitation of the key assembly 300 and the screen assembly 200, so as to improve the connection stability among the key assembly 300, the screen assembly 200 and the frame 100.

Of course, in other embodiments, the switch device may not be provided with the third guiding structure 600, i.e. the key assembly 300 moves relative to the frame 100 only by virtue of the guiding action of the second guiding structure 500.

In a further embodiment, the screen assembly 200 and the key assembly 300 are both provided with a third guiding structure 600, one of the third guiding structure 600 disposed on the screen assembly 200 and the third guiding structure 600 disposed on the key assembly 300 includes at least two third sliding rails 610 disposed at intervals, the other includes at least two third sliding grooves 620 disposed at intervals, the third sliding rails 610 are in one-to-one sliding fit with the third sliding grooves 620, and each third sliding rail 610 extends into the corresponding third sliding groove 620. Optionally, the third sliding rail 610 is a bar-shaped protrusion, and the third sliding groove 620 is a bar-shaped slot; the third sliding rail 610 may be provided for the screen assembly 200, the third sliding slot 620 may be provided for the key assembly 300, or the third sliding slot 620 may be provided for the screen assembly 200, and the third sliding rail 610 may be provided for the key assembly 300.

With the present embodiment, by means of at least two sets of the third sliding rail 610 and the third sliding groove 620, guidance is applied to different positions of the key assembly 300 relative to the moving direction of the frame 100, and the third guiding structure 600 is matched with the second guiding structure 500, so that the key assembly 300 can move along the guiding direction of the third guiding structure 600 accurately.

In an alternative embodiment, referring to fig. 6, the bottom case 730 is also clamped to the switch assembly through a clamping structure, specifically, the bottom case is provided with a third elastic arm and a first clamping piece 731, a first end of the third elastic arm is connected to the first clamping piece 731, a second end of the third elastic arm is connected to the bottom case 730, the screen frame 220 of the screen assembly 200 and the key frame 320 of the key assembly 300 are respectively provided with a second clamping piece, and the first clamping piece 731 and the second clamping piece are in one-to-one corresponding clamping fit, so that the bottom case 730 is fixedly connected to the switch assembly. The frame 100 is provided with a third detachable opening 150, and the third detachable opening 150 is opposed to a third elastic arm provided with the first engaging piece 731. Thus, when the bottom shell needs to be disassembled, the user acts on the third elastic arm through the third disassembling port 150 by means of the tool, so that the third elastic arm is elastically deformed, and the first clamping piece 731 and the second clamping piece are in clamping fit release.

Based on the switching device disclosed by the application, the embodiment of the application also provides electronic equipment, which comprises the switching device in the embodiment. So set up, this electronic equipment's switching device can dismantle framework 100, separates out framework 100 alone, conveniently carries out the later stage adjustment to framework 100, can carry out the later stage to framework 100 according to customer's demand and modify.

The electronic equipment disclosed by the embodiment of the application can be a camera, a mobile phone, a monitoring device, a router and the like, and the embodiment of the application does not limit the specific types of the electronic equipment.

The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.

Claims (12)

1. The switch device is characterized by comprising a frame body (100) and a switch assembly, wherein the switch assembly and the frame body (100) are both provided with clamping structures, the clamping structures arranged on the switch assembly are clamped with the clamping structures arranged on the frame body (100) so as to enable the switch assembly to be mounted on the frame body (100),

At least one of the switch assembly and the frame body (100) is provided with a guide structure, and under the guide action of the guide structure, the clamping structure arranged on the switch assembly is in releasable clamping fit with the clamping structure arranged on the frame body (100).

2. The switching device of claim 1, wherein the switching assembly comprises a screen assembly (200) and a key assembly (300), the housing (100) having first and second mounting locations disposed adjacent to each other,

The screen assembly (200) is provided with a first clamping structure, the frame body (100) is provided with a second clamping structure, the first clamping structure is clamped with the second clamping structure, so that the screen assembly (200) is installed at the first installation position, at least one of the screen assembly (200) and the frame body (100) is provided with a first guide structure (400), and under the guide action of the first guide structure (400), the first clamping structure and the second clamping structure can be in clamping fit;

The button subassembly (300) has third joint structure, framework (100) are equipped with fourth joint structure, third joint structure with fourth joint structure looks joint, so that button subassembly (300) install in second installation position, just button subassembly (300) with at least one in framework (100) is equipped with second guide structure (500) under the direction effect of second guide structure (500), third joint structure with the releasable joint cooperation of fourth joint structure.

3. The switching device according to claim 2, wherein the first clamping structure is a first clamping protrusion (221), the second clamping structure is a second clamping protrusion (110), the first clamping protrusion (221) and the second clamping protrusion (110) are clamped along a first direction, and a guiding direction of the first guiding structure (400) is parallel to the first direction;

And/or, the third clamping structure is a third clamping protrusion (321), the fourth clamping structure is a fourth clamping protrusion (120), the third clamping protrusion (321) and the fourth clamping protrusion (120) are clamped along a second direction, and the guiding direction of the second guiding structure (500) is parallel to the second direction.

4. A switching device according to claim 3, wherein the surface of at least one of the first and second clamping protrusions (221, 110) comprises a first wedge surface (a), the angle between the first wedge surface (a) and the guiding direction of the first guiding structure (400) being an acute angle, the first and second clamping protrusions (221, 110) being relatively movable along the first wedge surface (a) to clamp them together;

And/or, the surface of at least one of the third clamping protrusion (321) and the fourth clamping protrusion (120) comprises a second wedge surface (b), an included angle between the second wedge surface (b) and the guiding direction of the second guiding structure (500) is an acute angle, and the third clamping protrusion (321) and the fourth clamping protrusion (120) can move relatively along the second wedge surface (b) so as to enable the third clamping protrusion and the fourth clamping protrusion to be clamped with each other.

5. A switching device according to claim 3, wherein the surface of at least one of the first and second clamping projections (221, 110) further comprises a third wedge surface (c), the angle between the third wedge surface (c) and the guiding direction of the first guiding structure (400) being an acute angle, the first and second clamping projections (221, 110) being relatively movable along the third wedge surface (c) to disengage the clamping engagement;

And/or, the surface of at least one of the third clamping protrusion (321) and the fourth clamping protrusion (120) further comprises a fourth wedge surface (d), an included angle between the fourth wedge surface (d) and the guiding direction of the second guiding structure (500) is an acute angle, and the third clamping protrusion (321) and the fourth clamping protrusion (120) can move relatively along the fourth wedge surface (d) so as to release the clamping fit between the third wedge surface and the fourth wedge surface.

6. The switch device according to claim 2, wherein the screen assembly (200) is provided with a first elastic arm (222), the first clamping structure is arranged at a first end of the first elastic arm (222), a second end of the first elastic arm (222) is connected with the screen assembly (200), the frame (100) is provided with a first dismounting opening (130), and the first dismounting opening (130) is opposite to the first elastic arm (222) when the first clamping structure is clamped with the second clamping structure;

And/or, button subassembly (300) are equipped with second elastic arm (322), third joint structure set up in the first end of second elastic arm (322), the second end of second elastic arm (322) with button subassembly (300) link to each other, framework (100) are equipped with second dismantlement mouth (140) third joint structure with under the condition that fourth joint structure looks joint, second dismantlement mouth (140) with second elastic arm (322) are relative.

7. Switching device according to claim 2, characterized in that the frame (100) is provided with a first side wall (101) and a second side wall (102) opposite each other,

At least two first clamping structures are arranged on two opposite surfaces of the screen assembly (200) at intervals, at least two second clamping structures are arranged on the first side wall (101) and the second side wall (102) at intervals, and the first clamping structures and the second clamping structures are in one-to-one corresponding clamping fit;

and/or, at least two third clamping structures are arranged on two opposite surfaces of the key assembly (300) at intervals, at least two fourth clamping structures are arranged on the first side wall (101) and the second side wall (102) at intervals, and the third clamping structures are in one-to-one corresponding clamping fit with the fourth clamping structures.

8. The switch device according to claim 2, wherein the frame (100) and the screen assembly (200) are provided with the first guide structures (400), one of the first guide structures (400) arranged on the frame (100) and the first guide structures (400) arranged on the screen assembly (200) comprises at least two first sliding rails (410) arranged at intervals, the other one comprises at least two first sliding grooves (420) arranged at intervals, the first sliding rails (410) are in one-to-one sliding fit with the first sliding grooves (420), and each first sliding rail (410) extends into the corresponding first sliding groove (420);

And/or, the button assembly (300) and the frame body (100) are both provided with the second guide structure (500), one of the second guide structure (500) arranged on the frame body (100) and the second guide structure (500) arranged on the button assembly (300) comprises at least two second sliding rails (510) arranged at intervals, the other one of the second guide structure and the second sliding rails (510) comprises at least two second sliding grooves (520) arranged at intervals, the second sliding rails (510) are in one-to-one sliding fit with the second sliding grooves (520), and each second sliding rail (510) extends into the corresponding second sliding groove (520) respectively.

9. The switching device according to claim 2, wherein at least one of the screen assembly (200) and the key assembly (300) is provided with a third guiding structure (600), the guiding direction of the third guiding structure (600) is parallel to the guiding direction of the second guiding structure (500), and the third clamping structure and the fourth clamping structure are in releasable clamping fit under the guiding action of the third guiding structure (600).

10. The switch device according to claim 9, wherein the screen assembly (200) and the key assembly (300) are both provided with the third guiding structure (600), one of the third guiding structure (600) provided on the screen assembly (200) and the third guiding structure (600) provided on the key assembly (300) comprises at least two third sliding rails (610) arranged at intervals, the other one comprises at least two third sliding grooves (620) arranged at intervals, the third sliding rails (610) are in one-to-one sliding fit with the third sliding grooves (620), and each third sliding rail (610) extends into the corresponding third sliding groove (620).

11. The switching device according to claim 2, wherein the key assembly (300) includes at least one key (310) and a key frame (320), each key (310) is respectively disposed in the key frame (320), the third clamping structure is disposed in the key frame (320), a plurality of elastic cantilevers (323) are disposed at intervals between the key frame (320), each key (310) is respectively opposite to a plurality of the elastic cantilevers (323), and the number of the elastic cantilevers (323) opposite to each key (310) is equal.

12. An electronic device comprising a switching arrangement according to any one of claims 1-11.