CN217086435U - Electronic device - Google Patents

Abstract

The present application discloses an electronic device. The electronic device includes: a housing, the housing is provided with a accommodating cavity, the outer side of the housing is provided with a first opening, and the accommodating cavity is communicated with the first opening ; button, the button is arranged in the accommodating cavity, the button has a first side and a second side, the first side protrudes from the first opening, and the second side is located in the accommodating cavity , the second side is provided with a first sensor element, the button can move along the first opening; a button bracket, the button bracket is arranged in the accommodating cavity, the button bracket has a third side and a third side Four sides, the third side abuts against the second side; and an elastic support member, the elastic support member is arranged on the casing, and the elastic support member abuts on the fourth side.

Description

Electronic equipment

technical field

The present application belongs to the technical field of buttons, and in particular relates to an electronic device.

Background technique

In the related art, the electronic device needs to be equipped with a button structure, and the button is exposed outside the electronic device so as to be used for toggle pressing. The assembly structure between the key and the housing of the electronic device is in direct contact. When the user uses the electronic device, if the electronic device falls, the impact will cause the button to collide with the inner side of the casing, which is likely to cause damage to the button and the casing.

Utility model content

The present application aims to provide an electronic device that at least solves the problem of damage caused by the impact of the key and the casing.

In order to solve the above technical problems, this application is implemented as follows:

In a first aspect, an embodiment of the present application proposes an electronic device, and the electronic device includes:

a housing, the housing is provided with a accommodating cavity, the outer side of the housing is provided with a first opening, and the accommodating cavity is communicated with the first opening;

a button, the button is arranged in the accommodating cavity, the button has a first side and a second side, the first side protrudes from the first opening, and the second side is located in the accommodating cavity, The second side is provided with a first sensor element, and the button can move along the first opening;

a button bracket, the button bracket is arranged in the accommodating cavity, the button bracket has a third side and a fourth side, and the third side abuts on the second side;

an elastic support member, the elastic support member is arranged on the casing, and the elastic support member abuts on the fourth side.

In the embodiment of the present application, the elastic support is abutted against the fourth side of the key bracket to form a support for the key bracket. When the key is collided with the external structure, the key is impacted to push the key bracket to the inside of the housing Pressing, the elastic support forms a buffering effect on the key bracket to avoid damage to the components.

Additional aspects and advantages of the present application will be set forth, in part, from the following description, and in part will become apparent from the following description, or may be learned by practice of the present application.

Description of drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily understood from the following description of embodiments in conjunction with the accompanying drawings, wherein:

1 is an exploded schematic diagram of an electronic device according to an embodiment of the present application;

2 is one of the schematic structural diagrams of an electronic device according to an embodiment of the present application;

Fig. 3 is a partial enlarged view of Fig. 2;

FIG. 4 is a second schematic structural diagram of an electronic device according to an embodiment of the present application;

5 is a third schematic structural diagram of an electronic device according to an embodiment of the present application;

6 is an exploded schematic diagram of a key according to an embodiment of the present application;

7 is a schematic structural diagram of a button according to an embodiment of the present application;

8 is a cross-sectional view of a key according to an embodiment of the present application;

9 is a schematic structural diagram of a key support according to an embodiment of the present application;

10 is a cross-sectional view of a key bracket according to an embodiment of the present application.

Reference number:

1. Housing; 10. Receiving cavity; 11. First opening; 12. Ring part; 120. Second opening; 13. Card slot; 14. Step part; 2. Button; 21. First sensor element ; 22, toggle part; 23, functional part; 24, shrapnel switch; 25, elastic wave point; 3, button bracket; 30, waterproof ring; 31, first protrusion; 32, second protrusion; 33, first Three protrusions; 34, elastic fastener; 35, first recess; 36, second recess; 4, elastic support; 41, bearing part; 42, suspension part; 43, support part; 5, circuit board; 51 , the second sensor element.

Detailed ways

The following will describe in detail the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, but should not be construed as a limitation on the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

The features of the terms "first" and "second" in the description and claims of this application may expressly or implicitly include one or more of such features. In the description of this application, unless stated otherwise, "plurality" means two or more. In addition, "and/or" in the description and claims indicates at least one of the connected objects, and the character "/" generally indicates that the associated objects are in an "or" relationship.

In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Rear, Left, Right, Vertical, Horizontal, Top, Bottom, Inner, Outer, Clockwise, Counterclockwise, Axial, The orientations or positional relationships indicated by "radial direction", "circumferential direction", etc. are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying the indicated devices or elements. It must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present application.

In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood in specific situations.

The electronic device according to the embodiment of the present application is described below with reference to FIGS. 1 to 10 .

As shown in FIG. 1 , according to an electronic device according to some embodiments of the present application, as shown in FIGS. 1 to 10 , the electronic device includes:

Housing 1, the housing 1 is provided with a accommodating cavity 10, the outer side of the housing 1 is provided with a first opening 11, and the accommodating cavity 10 is communicated with the first opening 11;

Button 2, the button 2 is set in the receiving cavity 10, the button 2 has a first side and a second side, the first side protrudes from the first opening 11, and the second side is located at the Inside the accommodating cavity 10 , the second side is provided with a first sensor element 21 , and the button 2 can move along the first opening 11 . When the user operates the button 2 , the button 2 is moved within the first opening 11 by flipping the first side, so as to achieve the effect of controlling the button 2 .

a button bracket 3, the button bracket 3 is arranged in the accommodating cavity 10, the button bracket 3 has a third side and a fourth side, and the third side abuts the second side;

An elastic support member 4, the elastic support member 4 is disposed on the housing 1, and the elastic support member 4 abuts against the fourth side.

In this embodiment, the elastic support 4 is abutted against the fourth side of the key bracket 3 to form a support for the key bracket 3. When the key 2 collides with the external structure, the key 2 is impacted to push the key bracket 3 to the direction of the key bracket 3. The inner side of the casing 1 is squeezed, and the elastic support 4 forms a buffering effect on the key bracket 3 to avoid damage to the components.

The movement of the button 2 in the first opening 11 will drive the first sensor element 21 to move, and the movement of the first sensor element 21 can be fed back to the circuit of the electronic device, and different signals are formed according to the different moving positions, so as to realize the movement of the button 2. The electronic device responds with the corresponding function.

In one embodiment, as shown in FIGS. 1-10 , the housing 1 is provided with a second opening 120 , and the accommodating cavity 10 communicates with the inner side of the housing through the second opening 120 .

The button bracket 3 is a plastic part, and the side wall of the button bracket 3 is provided with a waterproof ring 30 , and the waterproof ring 30 abuts on the inner wall of the second opening 120 .

In this embodiment, the waterproof ring 30 forms a sealing effect between the button bracket 3 and the second opening 120 , which effectively isolates the water entering the first opening 11 to form a waterproof effect and prevent water from passing through the second opening 120 Enter the inside position of the housing 1.

There are 3 plastic parts in the button bracket, and the button bracket 3 itself is waterproof to prevent water from penetrating into the button bracket 3 . For example, the key support 3 is a plastic-molded structure, and the key support 3 itself does not have any perforations. The accommodating cavity provided by the button 2 and the button bracket 3 is only communicated with the first opening 11 and the second opening 120 , and the waterproof effect formed by the second opening 120 of the button bracket 3 can effectively prevent water from entering the first opening 11 Enter the electronic device through the second opening 120 .

The waterproof ring 30 may be an annular structure surrounding the side wall of the key bracket 3 , may be a multi-circular annular structure, or may be a single-circular annular structure. For example, the waterproof ring 30 is formed by injection molding of liquid silica gel on the side wall of the key bracket 3 .

In one embodiment, as shown in FIG. 1 to FIG. 3 , the casing 1 has an annular portion 12 , the second opening 120 is provided in the annular portion 12 , and the casing 1 also has an annular portion 12 . The two ends of the elastic support member 4 are respectively embedded in the card grooves 13 on both sides of the annular portion 12 .

In this embodiment, the clamping grooves 13 form limits at both ends of the elastic support member 4 to prevent the elastic support member 4 from moving to the side away from the first side, so that the elastic support member 4 supports the button bracket 3, and the button The bracket 3 is in contact with the button 2. When the button bracket 3 is squeezed or impacted to the inside of the electronic device, the elastic support 4 forms a buffer on the inner side, which effectively avoids the damage caused by the impact of the components.

The position-limiting structure formed by inserting the end of the elastic support member 4 into the card slot 13 is simple and convenient for production and assembly.

Optionally, the clamping slot 13 is formed by fixing the bent piece in the accommodating cavity 10 . The bending part and the inner wall of the accommodating cavity 10 form a clamping slot 13 . After the end of the elastic support member 4 is inserted into the card slot 13 , it is located between the bending member and the inner wall of the accommodating cavity 10 . For example, the bent piece is a hook.

In one embodiment, as shown in FIGS. 1-3 , the elastic support 4 includes a bearing portion 41 and suspension portions 42 disposed at both ends of the bearing portion 41 , and the bearing portion 41 abuts against the fourth side , the suspension portion 42 is inserted into the card slot 13 .

In this embodiment, the elastic support member 4 is suspended in the casing 1 by inserting the suspension portion 42 into the card slot 13 . The bearing portion 41 abuts against the fourth side, so that the elastic support member 4 abuts against the button bracket 3 to form a support for the button bracket 3 .

For example, the two suspension portions 42 at both ends of the bearing portion 41 are respectively inserted into one of the card slots 13 at both sides of the second opening 120 to form suspension.

In one embodiment, as shown in FIG. 1 and FIG. 3 , the suspension portion 42 forms a bent structure, and the bent structure is embedded in the card slot 13 .

In this embodiment, a part of the hanging part 42 is inserted into the card slot 13 , and the other part is bent and connected to the bearing part 41 . The clamping grooves 13 are located on both sides of the second opening 120 . When the clamping grooves 13 are provided, the space for stacking the elastic support members 4 in the axial direction of the annular portion 12 can be reduced.

For example, the suspension portion 42 and the embedded card slot 13, the bearing portion 41 can be located at the end of the second opening 120, and it is not necessary to provide a structure for fixing the elastic support 4 on the annular portion 12, so as to avoid the card slot 13 in the annular portion. 12 is formed on the side away from the first side to form a stacking dimension, which effectively utilizes the space of the housing 1 .

In one embodiment, the button 2 is disposed in the accommodating cavity 10 through the second opening 120 .

In this embodiment, the button 2 is arranged in the accommodating cavity 10 through the second opening 120, and there is no need to set a size sufficient to accommodate the button 2 on the side where the first opening 11 is located, thus reducing the first opening The size of 11 reduces the degree of water ingress outside the shell 1.

In one embodiment, as shown in FIG. 3 , the elastic support member 4 is provided with a support portion 43 protruding toward one side of the accommodating cavity 10 , and the support portion 43 abuts against the fourth side.

In this embodiment, the support portion 43 protrudes toward the side where the accommodating cavity 10 is located, so that the support portion 43 can effectively abut against the fourth side. In this way, the button bracket 3 and the button 2 can be in close contact, and the inner wall of the accommodating cavity 10 of the button 2 is in close contact, so as to be closely matched with the casing 1 and avoid the problem of the button 2 being empty and shaking.

In one embodiment, as shown in FIG. 1 and FIG. 10 , the fourth side is provided with an elastic fastener 34 , and the fourth side abuts against the elastic support 4 through the elastic fastener 34 .

In this embodiment, the elastic fastener 34 forms an interference fit between the elastic support 4 and the fourth side, which improves the stability of the pressing contact between the elastic support 4 and the button bracket 3, and enables the elastic support The component 4 maintains an effective support for the key bracket 3 .

For example, the elastic fastener 34 abuts against the support portion 43 to further maintain effective support.

In one embodiment, as shown in FIGS. 1-8 , the button 2 includes a toggle portion 22 and a functional portion 23 connected to the toggle portion 22 , and the first side is located at the toggle portion 22 , the second side is located at the functional part 23;

The toggle portion 22 can move along the first opening 11 , the inner wall of the accommodating cavity 10 forms a step portion 14 on the inner wall of the first opening 11 , and the functional portion 23 abuts against the step Section 14.

In this embodiment, the toggle portion 22 protrudes through the first opening 11 , and the user toggles the button 2 through the toggle portion 22 . The functional part 23 is matched with the key support 3 , and the functional part 23 is abutted against the step part 14 to confine the key 2 in the accommodating cavity 10 .

The electronic device does not need to open a hole with a size larger than that of the button 2 through the outer side of the casing 1, and the button 2 can be put into the accommodating cavity 10 through the inner side of the casing 1, so as to avoid the easy entry of water due to the excessive opening of the outer side of the casing 1 and ash issues. For example, the button 2 is placed through the second opening 120 to avoid the opening of the first opening 11 outside the casing 1 from being too large.

In one embodiment, as shown in FIG. 1 to FIG. 10 , the second side is further provided with a dome switch 24 , and the dome switch 24 has an elastic wave point 25 ;

The third side is provided with a first protrusion 31, a second protrusion 32 and a third protrusion 33, and a first depression 35 is formed between the first protrusion 31 and the second protrusion 32, and the There is a second recess 36 between the second protrusion 32 and the third protrusion 33, and the first protrusion 31 and the third protrusion 33 abut on the second side;

When the button 2 is located in the first position, the elastic wave point 25 is located in the first recess 35;

When the key 2 is located in the second position, the elastic wave point 25 is located in the second recess 36 .

In this embodiment, the button 2 can be switched between the first position and the second position by toggling the toggle portion 22 . The dome switch 24 has elasticity, and the elastic wave point 25 can deform when squeezed. The first protrusion 31 and the second protrusion 32 abut against the second side to form a support. Optionally, the dome switch 24 is disposed along the second side, the first protrusion 31 and the second protrusion 32 abut against the dome switch 24, and the dome switch 24 is further fixed by the pressing force of the support.

When the button 2 is toggled, the elastic wave point 25 cooperates with the second protrusion 32 to form a limit for the button 2 .

For example, when the key 2 moves from the first position to the second position, the elastic wave point 25 moves from the first recess 35, so that the elastic wave point 25 and the second protrusion 32 are squeezed, and the elastic wave point 25 is deformed to Swipe across the second protrusion 32 and enter the second recess 36, so that the key 2 is located at the second position.

During the movement of the key 2, the position of the first sensor element 21 changes.

Optionally, the elastic wave point 25 is an arc-shaped protrusion, and the second protrusion 32 is an arc-shaped protrusion. The curved convex surface has less resistance during the squeezing process, which improves the smoothness of the key 2 toggling.

In one embodiment, the electronic device further includes a circuit board 5 , and a second sensor element 51 is provided on the circuit board 5 . When the button 2 is in the first position, the first sensor element 21 Opposite to the second sensor element 51 .

In this embodiment, when the key 2 is located at the first position and the second position, the relative position of the first sensor element 21 and the second sensor element 51 changes, thereby affecting the distance between the first sensor element 21 and the second sensor element 51 generated signal. The movement of the button 2 is reflected through the change of the signal to correspond to the corresponding relative function.

Optionally, the first sensor element 21 and the second sensor element 51 are Hall sensor elements.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples", etc., is meant to incorporate the embodiments A particular feature, structure, material, or characteristic described by an example or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer 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.

Although the embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the present application, The scope of the application is defined by the claims and their equivalents.

Claims (10)

1. an electronic device, is characterized in that, comprises: a housing, the housing is provided with a accommodating cavity, the outer side of the housing is provided with a first opening, and the accommodating cavity is communicated with the first opening; a button, the button is arranged in the accommodating cavity, the button has a first side and a second side, the first side protrudes from the first opening, and the second side is located in the accommodating cavity, The second side is provided with a first sensor element, and the button can move along the first opening; a button bracket, the button bracket is arranged in the accommodating cavity, the button bracket has a third side and a fourth side, and the third side abuts on the second side; an elastic support member, the elastic support member is arranged on the casing, and the elastic support member abuts on the fourth side. 2 . The electronic device according to claim 1 , wherein the housing is provided with a second opening, and the accommodating cavity communicates with the inner side of the housing through the second opening; 3 . The button bracket is a plastic part, and the side wall of the button bracket is provided with a waterproof ring, and the waterproof ring abuts on the inner wall of the second opening. 3 . The electronic device according to claim 2 , wherein the casing has an annular portion, the second opening is provided in the annular portion, and the casing further has an annular portion provided in the annular portion. 4 . The two ends of the elastic support member are respectively inserted into the card grooves. 4 . The electronic device according to claim 3 , wherein the elastic support member comprises a bearing portion and a suspension portion disposed at both ends of the bearing portion, the bearing portion abuts against the fourth side, and the suspension portion is inserted into the card slot. 5 . The electronic device according to claim 4 , wherein the suspension portion is in a bent structure, and the bent structure is embedded in the card slot. 6 . 6 . The electronic device according to claim 2 , wherein the button is disposed in the accommodating cavity through the second opening. 7 . 7 . The electronic device according to claim 1 , wherein the elastic support member is provided with a support portion protruding toward one side of the accommodating cavity, and the support portion abuts on the fourth side. 8 . 8 . The electronic device according to claim 1 , wherein an elastic fastener is provided on the fourth side, and the fourth side abuts against the elastic support member through the elastic fastener. 9 . 9 . The electronic device according to claim 1 , wherein the button comprises a toggle portion and a functional portion connected to the toggle portion, the first side is located at the toggle portion, and the first side is located at the toggle portion. 10 . The two sides are located in the functional part; The toggle portion can move along the first opening, the inner wall of the accommodating cavity forms a stepped portion inside the first opening, and the functional portion abuts against the stepped portion. 10 . The electronic device according to claim 1 , wherein the second side is further provided with a dome switch, and the dome switch has an elastic wave point; 10 . The third side is provided with a first protrusion, a second protrusion and a third protrusion, a first depression is formed between the first protrusion and the second protrusion, and the second protrusion is connected to the second protrusion. There is a second recess between the third protrusions, and the first protrusion and the third protrusion are in contact with the second side; When the button is located in the first position, the elastic wave point is located in the first depression; When the key is located at the second position, the elastic wave point is located in the second depression.

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