CN216436196U

CN216436196U - Elastic sheet structure and mobile terminal thereof

Info

Publication number: CN216436196U
Application number: CN202122518301.1U
Authority: CN
Inventors: 蓝茂榕
Original assignee: Huizhou TCL Mobile Communication Co Ltd
Current assignee: Huizhou TCL Mobile Communication Co Ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-05-03
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a shell fragment structure and mobile terminal thereof, shell fragment structure runs through the setting on the panel, and it is including setting up the base plate at the panel back, with substrate connection's kink, with the kink is connected and is run through the extension of panel, and with the extension is connected and is stretched out the butt portion of panel. When the abutting part is stressed, the extending part and the abutting part deform in the back height space or the panel thickness space of the panel. The utility model provides a shell fragment structure runs through the setting of panel makes butt portion when taking place deformation shell fragment structure's operating height with the front of panel is close to the parallel and level, reduces shell fragment structure's operating height makes mobile terminal's structure can the attenuation, makes mobile terminal can have sufficient space to use shell fragment structure practices thrift simultaneously among the mobile terminal shell fragment structure's working space.

Description

Elastic sheet structure and mobile terminal thereof

Technical Field

The utility model relates to a cell-phone shell fragment field especially relates to a shell fragment structure and mobile terminal thereof.

Background

The elastic sheet has wide application range in electronic products, has an absolutely critical function although the structure is simple, and is required to have design purposes along with the development trend of various electronic products, such as lightness, thinness, fineness and sharpness. Usually, the elastic sheet is formed by bending a metal sheet with good conductivity, and the metal sheet is soldered to the circuit board with the metal characteristic of elasticity after being bent.

The designed elastic sheet is connected with the mobile phone antenna, the height and the shape of the required elastic sheet are different due to different designed heights of different models, and the height of the conventional elastic sheet is generally higher. However, the thickness of the whole machine cannot be reduced or the space is insufficient and the elastic sheet cannot be used sometimes due to the fact that the working height of the elastic sheet is higher. The veneering of the conventional elastic sheet is arranged on the working surface, so that the space waste is large, and the overall height or the structural design of the mobile terminal is easily influenced or limited.

Therefore, the utility model provides a shell fragment structure and mobile terminal thereof is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, the wainscot setting of conventional shell fragment is on the working face, and the space is extravagant big, influences easily or restricts mobile terminal's complete machine height or the design of structure, consequently, the utility model provides a shell fragment structure and mobile terminal are used for solving above-mentioned problem.

The utility model provides a technical scheme that technical problem adopted as follows:

in a first aspect, the present invention provides a spring structure, the spring structure runs through and sets up on the panel, and it is including setting up the base plate at the panel back, with the kink of base plate connection, with the kink is connected and is run through the extension of panel, and with the extension is connected and is stretched out the butt portion of panel, works as the butt portion is when the atress, the extension with the butt portion is in the back high space or the panel thickness space of panel take place deformation.

In one implementation, the abutting portion is an inverted U-shaped structure folded back toward the substrate.

In one implementation, a raised structure is provided at an intermediate top position of the abutting portion.

In one implementation, the extension is a vertical connection through the panel.

In one implementation manner, a hollow structure is disposed inside the substrate, and the bending portion is formed by bending upwards from the substrate towards the hollow structure.

In one implementation, the extension has a thickness equal to a thickness of the panel.

In one implementation manner, the bending portion is bent from the substrate to the panel direction, and the bending portion and the substrate form a zigzag structure.

In one implementation manner, the spring plate structure further includes a positioning portion arranged on the substrate and close to the panel, the positioning portion is of a vertical structure, a through hole clamped with the positioning portion is formed in the panel, and the thickness of the positioning portion is smaller than that of the through hole.

In one implementation, a surface of the abutment is provided with a gold plating.

In a second aspect, the present invention provides a mobile terminal, which comprises the above-mentioned any one of the above-mentioned spring plate structures.

Has the advantages that: the utility model provides a shell fragment structure and mobile terminal thereof runs through the shell fragment structure on the panel through setting up, and concrete setting is at the base plate at the panel back and runs through the extension at the back sets up partial shell fragment structure the back of panel makes butt portion with the extension is in the back height space or the panel thickness space of panel take place deformation, make butt portion when taking place deformation the working height of shell fragment structure with the front of panel is close to the parallel and level, reduces the working height of shell fragment structure makes mobile terminal's structure can the attenuation, makes mobile terminal can have sufficient space to use shell fragment structure practices thrift simultaneously in the mobile terminal the working space of shell fragment structure.

Further embodiments of the present invention are also capable of achieving other advantageous technical effects not listed, which other technical effects may be described in part hereinafter, and which are anticipated and understood by those skilled in the art upon reading the present invention. The present disclosure is intended, in part, to introduce concepts and options in a simplified form that are further described below in the detailed description of the invention to assist the reader in understanding the invention. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter. All of the above features are to be understood as exemplary only and further features and objects, both as to structure and method, may be gleaned from the present disclosure. A more complete appreciation of the features, details, utilities, and advantages of the present invention will be provided in the following written description of various embodiments of the present invention, illustrated in the accompanying drawings, and defined in the appended claims. Accordingly, many non-limiting explanations of the present invention should not be understood without further reading the entire specification, claims and drawings.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of a spring structure according to the present invention;

FIG. 2 is a schematic view of the spring structure shown in FIG. 1;

fig. 3 is a schematic perspective view of a second embodiment of a spring structure according to the present invention;

fig. 4 is an installation diagram of the spring structure shown in fig. 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the following description refers to the accompanying drawings and illustrates embodiments of the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. 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 the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

First embodiment

Referring to fig. 1 and fig. 2, fig. 1 is a schematic perspective view of a spring structure according to a first embodiment of the present invention, and fig. 2 is a schematic installation view of the spring structure shown in fig. 1. The utility model provides a shell fragment structure 100, shell fragment structure 100 runs through the setting on panel 01, and it is including setting up the base plate 11 at the panel 01 back, with kink 12 that base plate 11 is connected, with kink 12 is connected and is run through extension 13 of panel 01, and with extension 13 is connected and stretches out butt portion 14 of panel 01. When the abutting portion 14 is subjected to a force, the extending portion 13 and the abutting portion 14 are deformed in a rear surface height space or a panel thickness space of the panel 01.

Specifically, the substrate 11 is a flat substrate attached to the panel, in this embodiment, a hollow structure is disposed inside the substrate 11, the bending portion 12 is formed by bending the substrate upwards toward the hollow structure, and the bending portion 12 is bent from the substrate 11 to the extending portion 13, so that the bending portion 12 connects the substrate 11 and the extending portion 13. The substrate 11 is provided with the hollow structure and is matched with the bending part 12, so that the working space occupied by the elastic sheet structure 100 can be further reduced. Meanwhile, the bent portion 12 can form a support in the back space of the panel 01, so as to increase the deformation length of the spring structure 100. Particularly, the bending portion 12 may be of an elastic structure, so that when the abutting portion 14 deforms, the bending portion 12 may also have an elastic force, so as to ensure the stability of the compression joint of the elastic sheet structure 100, and adjust the height to protect the contacting components.

Preferably, the thickness of the extension portion 13 is equal to the thickness of the panel 01, so as to further reduce the telescopic length of the dome structure 100, and reduce the influence of the height of the dome structure 100 on the mobile terminal. Specifically, in the present embodiment, the extension 13 is a vertical connection structure penetrating through the panel 01, and besides, the extension 13 may also be an inclined connection structure penetrating through the panel 01. Accordingly, the panel 01 has a first through hole 011 for the extension portion 13 to pass through and for the abutting portion 14 to deform, that is, in this embodiment, the inner diameter of the first through hole 011 of the panel 01 needs to be larger than the outer diameters of the extension portion 13 and the abutting portion 14.

Further, the abutting portion 14 is an inverted U-shaped structure folded back toward the substrate 11, and specifically, the abutting portion 14 extends from the extending portion 13 and is folded back toward the substrate 11 to form an inverted U-shaped structure. The inverted U-shaped structure is used for contacting a circuit board or an electronic element, so that the contact surface of the abutting part 14 and the circuit board or the electronic element is an arc surface, surface-to-surface contact is formed, contact can be performed more comprehensively, and the contact induction of the elastic sheet structure 100 is more sensitive. Preferably, a convex structure 141 is further disposed at an intermediate position of the abutting portion 14, and the convex structure 141 can make the abutting portion 14 contact with the circuit board or the electronic component more stably.

In addition, a gold plating layer is disposed on the surface of the abutting portion 14, so that the grounding performance of the spring structure 100 is good and the spring structure 100 is prevented from being oxidized.

In this embodiment, when the elastic sheet structure 100 is subjected to an external pressure, the abutting portion 14 can deform in the first through hole 011, and the abutting portion 14 contacts a circuit board or an electronic component, and the substrate 11 contacts a power supply, so that the circuit board or the electronic component is turned on. The abutting portion 14 is deformable in the first through hole 011, that is, a deformation space of the abutting portion 14 is a thickness of the panel 01. When receiving extreme pressure, butt portion 14 can with the front of panel 01 flushes, makes shell fragment structure 100 occupies the positive working height of panel 01 approaches to zero, practices thrift working height, makes in shell fragment structure 100 is applicable to the mobile terminal of co-altitude not, can let mobile terminal makes thinly, the utility model provides a shell fragment structure simple structure, and has more extensive usage.

Second embodiment

Referring to fig. 3 and 4, fig. 3 is a schematic perspective view of a second embodiment of a spring structure according to the present invention, and fig. 4 is a schematic installation view of the spring structure shown in fig. 3. The utility model provides a shell fragment structure 200, shell fragment structure 200 runs through the setting on panel 02, and it is including setting up the base plate 21 at the panel 02 back, with kink 22 that base plate 21 is connected, with kink 22 is connected and is run through extension 23 of panel 02, and with extension 23 is connected and stretches out butt portion 24 of panel 02. When the abutting portion 24 is subjected to a force, the extending portion 23 and the abutting portion 24 are deformed in the rear height space or the panel thickness space of the panel 02.

Unlike the first embodiment, in the present embodiment, the bending portion 22 is bent from the substrate 21 toward the back plate, and the bending portion and the substrate form a zigzag structure. Further, the zigzag structure of the bending portion 22 is an elastic structure, and the working height of the entire elastic structure 200 can be adjusted by cooperating with the abutting portion 24.

Besides, the spring structure 200 further includes a positioning portion 25 disposed on the substrate 21 and close to the panel 02. The positioning portion 25 is of a vertical structure, a second through hole 021 engaged with the positioning portion 02 is arranged on the panel 02, and the thickness of the positioning portion 25 is smaller than that of the second through hole 021. That is, the positioning portion 25 is engaged in the second through hole 021 and is used for fixing the substrate 21 and the bending portion 22, and meanwhile, the positioning portion 25 does not exceed the height of the second through hole, so as to avoid occupying the working height of the front surface of the panel 02.

The specific structures of the extension portion 23 and the abutting portion 24 in this embodiment are the same as those in the first embodiment, and are not described again here.

In this embodiment, when the elastic sheet structure 200 is subjected to an external pressure, the abutting portion 24 can deform in the first through hole 011, and the abutting portion 24 contacts a circuit board or an electronic component, and the substrate 21 contacts a power supply, so that the circuit board or the electronic component is turned on. The abutting portion 24 is deformable in the first through hole 011, and the bent portion 22 has a zigzag structure, and the deformation space of the abutting portion 24 is the thickness of the panel 02 and the height of the back space of the panel 02 by the cooperation of the two. When receiving extreme pressure, butt portion 24 can with the front of panel 02 flushes, makes shell fragment structure 200 occupies the positive working height of panel 02 approaches to zero, practices thrift working height, makes in shell fragment structure 200 is applicable to the mobile terminal of co-altitude not, can let mobile terminal makes thinly, the utility model provides a shell fragment structure simple structure, and has more extensive usage.

Third embodiment

Provide a mobile terminal in this embodiment, mobile terminal includes the panel and the utility model provides an elastic construction, wherein, elastic construction runs through the panel sets up, elastic construction can reduce at the during operation elastic construction is in the positive working height of panel provides a thinner mobile terminal.

In summary, the present invention provides a spring structure and a mobile terminal thereof, which, by providing a spring structure penetrating a panel, specifically a substrate disposed on the back of the panel and an extension penetrating the back, a part of the spring structure is disposed on the back of the panel, so that the abutting portion and the extension deform in the height space of the back or the thickness space of the panel, and the working height of the spring structure is approximately flush with the front of the panel when the abutting portion deforms, thereby reducing the working height of the spring structure, so that the structure of the mobile terminal can be thinned, so that the mobile terminal can have sufficient space to use the spring structure, and simultaneously save the working space of the spring structure in the mobile terminal, thereby providing an elastic structure with a simple structure and providing a thinner mobile terminal, and the design requirements are met.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects. Modifications and variations are possible to those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the present invention as defined in the appended claims.

Claims

1. The elastic sheet structure is characterized by being arranged on a panel in a penetrating mode and comprising a substrate arranged on the back face of the panel, a bent part connected with the substrate, an extending part connected with the bent part and penetrating through the panel, and an abutting part connected with the extending part and extending out of the panel, wherein when the abutting part is stressed, the extending part and the abutting part are arranged in the back height space or the panel thickness space of the panel and deform.

2. The spring structure of claim 1, wherein the abutting portion is an inverted U-shaped structure folded back toward the substrate.

3. The spring structure according to claim 1, wherein a raised structure is provided at a middle top position of the abutting portion.

4. A leaf spring structure according to claim 1, wherein the extension is a vertical connection through the panel.

5. A spring structure according to claim 1, wherein a hollow structure is disposed inside the substrate, and the bending portion is formed by bending upward from the substrate toward the hollow structure.

6. A spring structure according to claim 5, wherein the extension is of a thickness equal to the thickness of the panel.

7. The spring plate structure according to claim 1, wherein the bending portion is bent from the substrate toward the panel, and the bending portion and the substrate form a zigzag structure.

8. The spring plate structure according to claim 7, further comprising a positioning portion disposed on the substrate and close to the panel, wherein the positioning portion is vertical, the panel is provided with a through hole engaged with the positioning portion, and the thickness of the positioning portion is smaller than that of the through hole.

9. The spring structure of claim 1, wherein a gold plating is disposed on a surface of the abutting portion.

10. A mobile terminal, characterized in that it comprises a dome structure according to any of claims 1-9.