CN218849813U

CN218849813U - Elastic piece and electronic equipment

Info

Publication number: CN218849813U
Application number: CN202223362114.XU
Authority: CN
Inventors: 李鑫
Original assignee: Shanghai Wingtech Electronic Technology Co Ltd
Current assignee: Shanghai Wingtech Electronic Technology Co Ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-04-11
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a shell fragment and electronic equipment, this shell fragment includes: the bottom plate is provided with at least two clamping parts; the elastic main body, the one end of elastic main body connect in on the bottom plate and relative but bottom plate elastic deformation, the elastic main body other end selectively with at least two one joint in the joint portion to keep the worker height that corresponds. From this, through the elastic main body selectively joint one in the at least two joint parts on the bottom plate, can make the shell fragment keep corresponding different worker height to reduce the work load of mould sinking again, improve the rate of utilization of same shell fragment.

Description

Elastic sheet and electronic equipment

Technical Field

The utility model belongs to the technical field of the electronic equipment technique and specifically relates to a shell fragment and electronic equipment are related to.

Background

The antenna, the grounding and the FPC connected elastic sheet on the main board and the auxiliary board of the mobile phone need different work heights due to different heights of matched structural components. Because the materials in the resource library are limited, for example, some shrapnels with unusual specifications (for example, the height of the work is 1.45/1.65/1.85 mm), a supplier needs to newly open a mold for manufacturing, which not only wastes time and labor cost, but also delays the development cycle of the project.

In the related technology, the shrapnel is subjected to die sinking and sample preparation according to different work heights, and is selected during design, so that the sample is not diversified, and only the materials in the resource pool can be selected, and if the shrapnel with the special work height meets the requirement of re-die sinking.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide a spring plate, which can maintain different heights, thereby reducing the workload of re-opening the mold and improving the utilization rate of the same spring plate.

The utility model discloses an electronic equipment has still further been provided.

According to the utility model discloses shell fragment of first aspect includes: the bottom plate is provided with at least two clamping parts; the elastic body, the one end of elastic body connect in on the bottom plate and relative but bottom plate elastic deformation, the elastic body other end selectively with at least two one joint in the joint portion to keep the worker height that corresponds.

In some examples of the present invention, the at least two of the joint portions are disposed on the bottom plate facing a side surface of the elastic body, and the at least two of the joint portions are disposed on a side of one end of the elastic body away from the direction of the one end of the elastic body.

In some examples of the invention, at least two of the snap-in portions are each configured as a protrusion protruding toward the elastic main body.

In some examples of the invention, the height of the protrusion presents an increasing trend in a direction away from one end of the resilient body.

In some examples of the invention, the protrusion is strip-shaped, the width of the protrusion increasing in a direction away from one end of the elastic body.

In some examples of the invention, the cross-section of the protrusion is circular arc.

In some examples of the invention, the resilient body comprises: the connecting structure comprises a first connecting plate, a second connecting plate, a third connecting plate and a fourth connecting plate, wherein one end of the first connecting plate is connected to the bottom plate in a bending mode, the second connecting plate is connected to the first connecting plate in a bending mode and between the third connecting plate, and the fourth connecting plate is connected to the third connecting plate in a bending mode and far away from one end of the third connecting plate selectively connected with at least two of the joints.

In some examples of the present invention, the elastic sheet further comprises: the side plate is connected to at least one side of the bottom plate, a through hole is formed in the side plate, a protrusion is arranged on the fourth connecting plate, and the protrusion is movably arranged in the through hole.

In some examples of the present invention, the elastic sheet further comprises: the limiting plate is connected to the side plate in a bending mode and is located above the second connecting plate so as to limit the second connecting plate.

From this, through the elastic main body selectively joint one in the at least two joint parts on the bottom plate, can make the shell fragment keep corresponding different worker height to reduce the work load of mould sinking again, improve the rate of utilization of same shell fragment.

According to the utility model discloses electronic equipment of second aspect includes: the elastic sheet.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a spring plate according to an embodiment of the present invention;

fig. 2 is another schematic structural diagram of the elastic sheet according to the embodiment of the present invention;

fig. 3 is a schematic structural diagram of an elastic sheet according to an embodiment of the present invention;

fig. 4 is a front view of a spring plate according to an embodiment of the present invention;

fig. 5 is a top view of a spring plate according to an embodiment of the present invention;

fig. 6 is a cross-sectional view of fig. 5.

Reference numerals:

100. a spring plate;

10. a base plate; 11. a clamping part; 111. a first protrusion; 20. an elastic body;

30. a first connecting plate; 40. a second connecting plate; 50. a third connecting plate; 60. a fourth connecting plate;

61. a second protrusion; 70. a side plate; 71. a through hole; 80. and a limiting plate.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

The following describes the elastic sheet 100 according to an embodiment of the present invention with reference to fig. 1 to 6, and the elastic sheet 100 may be used in an electronic device, which may be applied to structures with different heights.

Referring to fig. 1, 2, 3 and 6, a resilient sheet 100 according to an embodiment of the present invention includes a bottom plate 10 and a resilient main body 20, wherein the bottom plate 10 is provided with at least two fastening portions 11; one end of the elastic body 20 is connected to the base plate 10, and one end of the elastic body 20 is elastically deformable relative to the base plate 10, and the other end of the elastic body 20 is selectively engaged with one of the at least two engaging portions 11 to maintain a corresponding working height.

Specifically, the elastic main body 20 and the bottom plate 10 are integrally formed, so that the connection strength between the bottom plate 10 and the elastic main body 20 can be increased, one end of the elastic main body 20 extends from one end of the bottom plate 10, and one end of the elastic main body 20 connected with the bottom plate 10 can generate elastic deformation relative to the bottom plate 10, the other end of the elastic main body 20 connected with the bottom plate 10 can also generate elastic deformation relative to the bottom plate 10, at least two clamping parts 11 capable of being clamped with the end part of the elastic main body 20 are arranged on the bottom plate 10, when a structural member in the electronic device contacts the elastic main body 20 and is pressed down, the other end of the elastic main body 20 clamped with the bottom plate 10 generates elastic deformation and is scratched into the clamping parts 11, when the pressed elastic main body 20 reaches the height required by the structural member, one of the clamping parts 11 on the bottom plate 10 fixes the other end of the elastic main body 20 clamped with the bottom plate 10, so as to form a corresponding work height, thereby enabling the elastic sheet 100 to normally work, avoiding the problem that the type selection of the elastic sheet 100 needs to be replaced due to the structural member change of the electronic device, further reducing the workload of mold opening, and improving the utilization rate of the same elastic sheet 100.

Therefore, the elastic main body 20 is selectively clamped with one of the at least two clamping parts 11 on the bottom plate 10, so that the elastic sheet 100 can keep corresponding to different work heights, the workload of mold opening again is reduced, and the utilization rate of the same elastic sheet 100 is improved.

According to some optional embodiments of the present invention, as shown in fig. 1, fig. 2, fig. 3 and fig. 6, at least two clamping portions 11 are disposed on a side surface of the bottom plate 10 facing the elastic main body 20, and the at least two clamping portions 11 are disposed at intervals in a direction away from one end of the elastic main body 20 at one side of the one end of the elastic main body 20. Specifically, two at least joint portions 11 on bottom plate 10 all set up on the side surface towards elasticity main part 20, can be so that elasticity main part 20 and the one end of 11 joints of joint portion smoothly with 11 joints of joint portion, and two at least joint portions 11 set up to the direction interval of keeping away from elasticity main part 20 one end, can be so that elasticity main part 20 and the 11 joints of joint portion 11 joint of one end correspondence difference, thereby correspond and form the shell fragment 100 that different worker height of required design, and then improve the rate of utilization of shell fragment 100 under different worker height environment.

Specifically, as shown in fig. 1, 2, 3, and 6 in conjunction, each of the at least two catching portions 11 is configured as a first protrusion 111 protruding toward the elastic body 20. Wherein, two at least joint portion 11 structures on the bottom plate 10 are towards the convex first arch 111 of elastic main body 20 direction, and first arch 111 can make the one end of elastic main body 20 and the joint of joint portion 11 receive spacing fixed action to the one end that makes elastic main body 20 and the joint of joint portion 11 firmly stops in first arch 111 department, and then makes shell fragment 100 keep stable state under the different worker's height.

Further, as shown in conjunction with fig. 1 to 6, the height of the first protrusions 111 increases in a direction away from one end of the elastic body 20. The height of the first protrusion 111 is gradually reduced in the direction towards one end of the elastic main body 20, the resistance required to be overcome in the first protrusion 111 gradually approaching the elastic main body 20 is smaller and smaller at one end where the elastic main body 20 is clamped with the clamping portion 11, so that the first protrusion 111 with the corresponding work height can be smoothly scratched into the process of switching from the large work height to the small work height at one end where the elastic main body 20 is clamped with the clamping portion 11, the height of the first protrusion 111 farthest away from one end of the elastic main body 20 is the largest, the limiting effect on the end where the elastic main body 20 is clamped with the clamping portion 11 is the strongest, and the stability of the elastic sheet 100 in keeping the state corresponding to different work heights can be improved.

Specifically, as shown in fig. 1, 2, 3 and 6, the first protrusion 111 has a bar shape, and the width of the first protrusion 111 increases in a direction away from one end of the elastic body 20. The first protrusion 111 on the bottom plate 10 is strip-shaped, the first protrusion 111 extends along the length direction of the bottom plate 10, the width of the first protrusion 111 gradually decreases in the direction toward one end of the elastic main body 20, the resistance required to be overcome by the end, in the direction gradually approaching the elastic main body 20, of the end, in the direction of clamping, of the elastic main body 20 with the clamping portion 11 is also gradually decreased, so that in the process of switching the end, in which the elastic main body 20 is clamped with the clamping portion 11, of the clamping portion 11 from large height to small height, the first protrusion 111 corresponding to the large height is smoothly drawn in, the width of the first protrusion 111 farthest from the end of the elastic main body 20 is largest, the limiting effect on the end, in which the elastic main body 20 is clamped with the clamping portion 11, of the first protrusion is strongest, and the stability of the elastic sheet 100 in corresponding to different working height states can be improved.

Further, as shown in fig. 1, 2, 3, and 6, the first protrusion 111 has a circular arc-shaped cross section. Wherein, the cross-section of first arch 111 on bottom plate 10 is arc, on the basis of the position of the one end of restriction elasticity main part 20 and joint portion 11 joint, the sliding pressure that comes from the one end of elasticity main part 20 and joint portion 11 joint can evenly pass through in arc first arch 111 department, can make the one end of elasticity main part 20 and joint portion 11 joint draw into first arch 111 department more smoothly evenly, avoid producing stress concentration and lead to the dead problem of elasticity main part 20 position card, thereby improve the practicality and the reliability of shell fragment 100.

According to some optional embodiments of the present invention, as shown in fig. 1 and 2, the elastic body 20 includes a first connecting plate 30, a second connecting plate 40, a third connecting plate 50 and a fourth connecting plate 60, one end of the first connecting plate 30 is connected to the bottom plate 10 in a bending manner, the second connecting plate 40 is connected between the first connecting plate 30 and the third connecting plate 50 in a bending manner, and one end of the fourth connecting plate 60 connected to the third connecting plate 50 in a bending manner and far away from the third connecting plate 50 is selectively connected to one of the at least two clamping portions 11.

Specifically, the first connecting plate 30 is bent and extended from one end of the bottom plate 10, the second connecting plate 40 is bent and extended from the first connecting plate 30, the third connecting plate 50 is bent and extended from the second connecting plate 40, the fourth connecting plate 60 is bent and extended from the third connecting plate 50, one end of the fourth connecting plate 60, which is far away from the third connecting plate 50, can be selectively clamped with the clamping portion 11 on the bottom plate 10, which faces the elastic main body 20, and thus the spatial mode of the elastic sheet 100 is increased by the first connecting plate 30, the second connecting plate 40, the third connecting plate 50 and the fourth connecting plate 60, and one end of the fourth connecting plate 60 can be clamped with the clamping portion 11 on the bottom plate 10 by gradually changing the connection angle, so that the connection strength and the torsional rigidity of the elastic sheet 100 can be increased, and the completeness of the elastic sheet 100 corresponding to different engineering height functions can be improved.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, the resilient plate 100 further includes a side plate 70, the side plate 70 is connected to at least one side of the bottom plate 10, a through hole 71 is formed in the side plate 70, a second protrusion 61 is formed in the fourth connecting plate 60, and the second protrusion 61 is movably disposed in the through hole 71. Wherein, the shell fragment 100 still includes curb plate 70, curb plate 70 connects in at least one side of bottom plate 10, curb plate 70 can protect its inboard elasticity main part 20, can increase shell fragment 100's bulk strength, be provided with through-hole 71 on the curb plate 70, it can be under the prerequisite that does not influence overall structure intensity, alleviate shell fragment 100's weight, still be provided with on the fourth connecting plate 60 and can be in through-hole 71 ground second arch 61 of motion, through-hole 71 can restrict the removal of second arch 61 on the fourth connecting plate 60, can avoid the elastic deformation that fourth connecting plate 60 produced too big and break away from joint portion 11 on the bottom plate 10, thereby further improve shell fragment 100 and realize corresponding stability and the reliability of different worker heights.

Further, as shown in fig. 1, fig. 2 and fig. 6, the elastic sheet 100 further includes a limiting plate 80, the limiting plate 80 is connected to the side plate 70 in a bending manner, and the limiting plate 80 is located above the second connecting plate 40 to limit the second connecting plate 40. Wherein, the limiting plate 80 of bending connection curb plate 70 is above the second connecting plate 40, and limiting plate 80 restricts the position of second connecting plate 40, and limiting plate 80 can avoid on the elastic main body 20 second connecting plate 40 probably because the too big elastic force that produces of elastic deformation leads to the problem that elastic main body 20 jumps off bottom plate 10 to improve the reliability of shell fragment 100.

According to the utility model discloses electronic equipment of second aspect embodiment includes the shell fragment 100 of above-mentioned embodiment, so sets up, and this shell fragment 100 can make electronic equipment's structure freely push down required worker height according to the space of reserving under the use scene of difference to reduce electronic equipment's design time, avoid the repeated adaptation work of carrying out different worker high-elastic pieces 100, and then improve electronic equipment's economic nature. The electronic device can be a mobile phone, a tablet computer and other electronic devices.

In the description of the present invention, it is to 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", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention 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 to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An elastic sheet, comprising:

the bottom plate is provided with at least two clamping parts;

the elastic main body, the one end of elastic main body connect in on the bottom plate and relative but bottom plate elastic deformation, the elastic main body other end selectively with at least two one joint in the joint portion to keep the worker height that corresponds.

2. The elastic piece according to claim 1, wherein at least two of said engaging portions are disposed on a side surface of said bottom plate facing said elastic body, and said at least two engaging portions are disposed at an interval in a direction away from one end of said elastic body.

3. An elastic piece according to claim 2, wherein at least two of said catching portions are each configured as a first projection projecting toward said elastic body.

4. A ballistic sheet according to claim 3, wherein the height of the first protrusions exhibits an increasing trend in a direction away from the one end of the resilient body.

5. A shrapnel according to claim 3, characterized in that the first bulge is strip-shaped, and the width of the first bulge increases in the direction away from one end of the elastic body.

6. A shrapnel according to claim 3, characterized in that the cross section of said first protrusion is circular arc.

7. A ballistic sheet according to claim 1, wherein the resilient body comprises: the connecting structure comprises a first connecting plate, a second connecting plate, a third connecting plate and a fourth connecting plate, wherein one end of the first connecting plate is connected to the bottom plate in a bending mode, the second connecting plate is connected to the first connecting plate between the third connecting plate in a bending mode, and the fourth connecting plate is connected to the third connecting plate in a bending mode and is far away from one end of the third connecting plate selectively connected with at least two joints in the joint portion.

8. The shrapnel of claim 7, further comprising: the side plate is connected to at least one side of the bottom plate, a through hole is formed in the side plate, a second protrusion is arranged on the fourth connecting plate, and the second protrusion is movably arranged in the through hole.

9. The shrapnel of claim 8, further comprising: the limiting plate is connected to the side plate in a bending mode and is located above the second connecting plate so as to limit the second connecting plate.

10. An electronic device, comprising: the shrapnel of any of claims 1-9.