Electronic device

Abstract

The utility model provides electronic equipment. The electronic equipment comprises a bottom plate, a light-emitting element, a white reflector plate and a supporting piece, the bottom plate comprises a bottom wall, a top wall opposite to the bottom wall and a side wall connected with the bottom wall and the top wall. The bottom wall, the top wall and the side wall define a space, and the light-emitting element is located in the space. The white reflector plate is fixed to the top wall, at least part of the supporting piece is located in the space to support the top wall, deformation of the top wall can be prevented, deformation of the white reflector plate fixed to the top wall can be further prevented, and the problem of deformation of the white reflector plate is solved.

Description

Technical Field

[0001] The present application relates to the field of electronic equipment, and in particular to an electronic equipment. Background Art

[0002] With the continuous advancement of technology, people are becoming increasingly dependent on electronic devices. These devices can meet diverse daily needs, such as entertainment, business, and payment, increasing their usage. Existing electronic devices include light-emitting elements and a white reflector positioned above them. Deformation of the white reflector can lead to uneven display. Utility Model Content

[0003] The present application provides an electronic device that solves the problem of deformation of white reflective sheets.

[0004] The present application provides an electronic device, including a base plate, a light-emitting element, a white reflective sheet and a support member, wherein the base plate includes a bottom wall, a top wall arranged opposite to the bottom wall and a side wall connecting the bottom wall and the top wall, the bottom wall, the top wall and the side walls enclose a space, the light-emitting element is located in the space, the white reflective sheet is fixed to the top wall, and at least part of the support member is located in the space to support the top wall.

[0005] Furthermore, the support member and the base plate are injection molded.

[0006] Further, the support member includes a main body, which is located in the space; the top wall is provided with a first glue hole, and the support member includes a first protrusion connected to the main body, and the first protrusion is located in the first glue hole; and / or, the bottom wall is provided with a second glue hole, and the support member includes a second protrusion connected to the main body, and the second protrusion is located in the second glue hole; and / or, the side wall is provided with a third glue hole, and the support member includes a third protrusion connected to the main body, and the third protrusion is located in the third glue hole.

[0007] Furthermore, the main body includes a top surface, a bottom surface and side surfaces, the top surface is in contact with the inner side surface of the top wall, the bottom surface is in contact with the inner side surface of the bottom wall, and the side surfaces are in contact with the inner surfaces of the side walls.

[0008] Furthermore, the distance between the support member and the side wall is smaller than the distance between the light emitting element and the side wall.

[0009] Furthermore, the white reflective sheet is provided with a first avoidance hole, and at least part of the support member is located in the first avoidance hole.

[0010] Furthermore, the electronic device includes a flexible circuit board, the light emitting element is electrically connected to the flexible circuit board, the flexible circuit board is provided with a second avoidance hole, and at least part of the support member is located in the second avoidance hole.

[0011] Furthermore, the electronic device includes a flexible circuit board, a light guide plate and a light shading member, at least part of the light guide plate and at least part of the flexible circuit board are located in the space, the light-emitting element is electrically connected to the flexible circuit board, the flexible circuit board is located between the bottom wall and the light-emitting element, the light-emitting element is located between the light guide plate and the support member, and the light shading member and the white reflective sheet are located on opposite sides of the top wall.

[0012] Furthermore, the top wall includes a first end connected to the side wall and a second end arranged opposite to the first end, the electronic device includes a diffuser, and the white reflective sheet includes an extension portion extending beyond the second end. Along the thickness direction of the electronic device, the bottom wall, the flexible circuit board, the light guide plate, the extension portion and the diffuser are arranged in sequence.

[0013] Furthermore, the electronic device includes a plurality of the light-emitting elements, which are arranged in sequence along a first direction. The supporting members are provided in plurality, and the plurality of supporting members are arranged in sequence along the first direction. One or more light-emitting elements are provided between two adjacent supporting members.

[0014] The electronic device according to the embodiment of the present application can prevent the top wall from being deformed by the support of the support member, and can further prevent the white reflective sheet fixed to the top wall from being deformed, thereby solving the problem of deformation of the white reflective sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of an electronic device according to an embodiment of the present application, wherein only a portion of the electronic device is shown in perspective;

[0016] Figure 2 yes Figure 1 A cross-sectional view of the electronic device shown, wherein only a portion of the electronic device is shown;

[0017] Figure 3 yes Figure 2 An enlarged view of the cross-sectional view at circle A shown;

[0018] Figure 4 yes Figure 1 Schematic diagram of an electronic device assembled with a white reflective sheet;

[0019] Figure 5 yes Figure 1A schematic diagram of another embodiment of an electronic device is shown, wherein only a portion of the electronic device is shown in perspective. DETAILED DESCRIPTION

[0020] Here, the technical solutions in the embodiments (or "implementations") of the present application will be clearly and completely described in conjunction with the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0021] If there are terms related to directional indications or positional relationships in the embodiments of this application (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the accompanying drawings); if the specific posture changes, the directional indication or positional relationship will also change accordingly. In addition, the terms "first" and "second" in the embodiments of this application are only used for the purpose of convenience of description and should not be understood as indicating or implying relative importance.

[0022] See also Figures 1 to 3 An embodiment of the present application provides an electronic device 100, including a base plate 1, a light-emitting element 2, a white reflective sheet 3 and a support 4.

[0023] The electronic devices include but are not limited to 3C products, such as mobile phones, tablets, computers, etc.

[0024] The light-emitting element 2 may be an LED lamp bead, etc., and this application does not limit the type of the light-emitting element 2.

[0025] The bottom plate 1 includes a bottom wall 11, a top wall 12 opposite to the bottom wall 11, and a side wall 13 connecting the bottom wall 11 and the top wall 12. The bottom wall 11, the top wall 12, and the side wall 13 enclose a space 14.

[0026] The light-emitting element 2 is located in the space 14, the white reflective sheet 3 is fixed to the top wall 12, and at least part of the support member 4 is located in the space 14 to support the top wall 12, so as to increase the strength of the top wall 12, and prevent the deformation of the top wall 12 caused by the excessive cantilever. It can further prevent the deformation of the white reflective sheet 3 fixed to the top wall 12, so as to solve the problem of deformation of the white reflective sheet 3, so as to solve the problem of uneven display caused by the deformation of the white reflective sheet 3, and reduce after-sales risks.

[0027] In some embodiments, the white reflective sheet 3 is adhered and fixed to the top wall 12 , which has a simple structure and saves space.

[0028] The top wall 12 includes a first end 121 connected to the side wall 13 and a second end 122 arranged opposite to the first end 121. Along the direction X from the first end 121 to the second end 122, the length of the support member 4 can be set according to actual needs, and this application does not limit this.

[0029] In some embodiments, the support member 4 and the base plate 1 are injection molded to facilitate the processing of the support member 4, facilitate the fixation of the support member 4 and the base plate 1, and save assembly steps. At the same time, the stability of the support member 4 and the base plate 1 after fixation can be increased.

[0030] In some embodiments, the support member 4 is assembled and fixed to the base plate 1 .

[0031] In some embodiments, the base plate 1 is made of metal material, for example, iron, which is not limited in the present application.

[0032] In some embodiments, the support member 4 includes a main body 41 , and the main body 41 is located in the space 14 .

[0033] In some embodiments, the top wall 12 is provided with a first glue hole 120, and the support member 4 includes a first protrusion 42 connected to the main body 41. The first protrusion 42 is located in the first glue hole 120 to increase the stability of the support member 4 after being fixed to the base plate 1, and to prevent the support member 4 from being displaced so as not to affect its supporting effect.

[0034] In some embodiments, the bottom wall 11 is provided with a second glue hole 112, and the support member 4 includes a second protrusion 43 connected to the main body 41. The second protrusion 43 is located in the second glue hole 112 to increase the stability of the support member 4 after being fixed to the base plate 1, and to prevent the support member 4 from being displaced so as not to affect its supporting effect.

[0035] In some embodiments, the side wall 13 is provided with a third glue hole 131, and the support member 4 includes a third protrusion 44 connected to the main body 41. The third protrusion 44 is located in the third glue hole 131 to increase the stability of the support member 4 after being fixed to the base plate 1, and to prevent the support member 4 from being displaced so as not to affect its supporting effect.

[0036] The first protrusion 42 , the second protrusion 43 and the third protrusion 44 may be provided at the same time, or may be provided selectively.

[0037] In some embodiments, the first adhesive hole 120 , the second adhesive hole 112 , and the third adhesive hole 131 can be formed during a stamping process of the bottom plate 1 .

[0038] In some embodiments, the main body 41 includes a top surface 411, a bottom surface 412 and a side surface 413. The top surface 411 is in contact with the inner side surface of the top wall 12, the bottom surface 412 is in contact with the inner side surface of the bottom wall 11, and the side surface 413 is in contact with the inner surface of the side wall 13 to increase the supporting effect.

[0039] The first protrusion 42 is formed by extending from the top surface 411 ; the second protrusion 43 is formed by extending from the bottom surface 412 ; and the third protrusion 44 is formed by extending from the side surface 413 .

[0040] In some embodiments, along a direction X from the first end 121 to the second end 122 , a distance between the support member 4 and the side wall 13 is smaller than a distance between the light emitting element 2 and the side wall 13 .

[0041] In some embodiments, the white reflective sheet 3 is provided with a first avoidance hole 30, and at least part of the support member 4 is located in the first avoidance hole 30. Along the direction X from the first end 121 to the second end 122, the length of the support member 4 is relatively long to improve the anti-deformation performance of the top wall 12.

[0042] In some embodiments, the electronic device 100 includes a flexible circuit board 5, the light-emitting element 2 is electrically connected to the flexible circuit board 5, the flexible circuit board 5 is provided with a second avoidance hole 51, at least part of the support member 4 is located in the second avoidance hole 51, and along the direction X from the first end 121 to the second end 122, the length of the support member 4 is relatively long to improve the anti-deformation performance of the top wall 12.

[0043] The wiring inside the flexible circuit board 5 needs to bypass the second avoidance hole 51. When the wiring space is insufficient, the length of the flexible circuit board 5 along the direction X from the first end 121 to the second end 122 can be lengthened to increase the wiring space.

[0044] In some embodiments, the electronic device 100 includes a light guide plate 6 and a light shielding member 7. At least a portion of the light guide plate 6 and at least a portion of the flexible circuit board 5 are located within the space 14. Along the thickness direction Z of the electronic device 100, the flexible circuit board 5 is located between the bottom wall 11 and the light-emitting element 2. Along the direction X from the first end 121 to the second end 122, the light-emitting element 2 is located between the light guide plate 6 and the support member 4. Along the thickness direction Z of the electronic device 100, the light shielding member 7 and the white reflective sheet 3 are located on opposite sides of the top wall 12.

[0045] In some embodiments, the electronic device 100 includes a diffuser 8, the white reflective sheet 3 includes an extension portion 31 extending beyond the second end 122, and along the thickness direction Z of the electronic device 100, the bottom wall 11, the flexible circuit board 5, the light guide plate 6, the extension portion 31 and the diffuser 8 are arranged in sequence.

[0046] In some embodiments, the light guide plate 6 is provided with a third avoidance hole (not shown), at least part of the support member 4 is located in the third avoidance hole, and along the direction X from the first end 121 to the second end 122, the length of the support member 4 is relatively long to improve the anti-deformation performance of the top wall 12.

[0047] In some embodiments, the electronic device 100 includes a plurality of the light-emitting elements 2, which are arranged in sequence along the first direction Y. The support members 4 are provided in plurality, and the plurality of support members 4 are arranged in sequence along the first direction Y. A light-emitting element 2 is provided between two adjacent support members 4.

[0048] The electronic device 100 includes a display area 101. In some embodiments, a portion of the bottom wall 11 is located below the display area 101, a portion of the bottom wall 11 is located outside the display area 101, and the top wall 12, the side wall 13, the light-emitting element 2, the white reflective sheet 3, the support member 4, and the flexible circuit board 5 are all located outside the display area 101.

[0049] Ginseng Figure 4 As shown, when the white reflective sheet 3 is fixed to the top wall 12 , the jig 9 extends into the space 14 to maintain pressure on the white reflective sheet 3 along the thickness direction Z of the electronic device 100 .

[0050] In some embodiments, the edge of the jig 9 slightly exceeds the white reflective sheet 3 .

[0051] In some embodiments, the edge of the jig 9 is flush with the edge of the white reflective sheet 3 .

[0052] In some embodiments, the jig 9 includes a fourth avoidance hole 91 to avoid the support member 4 and prevent the jig 9 from colliding with the support member 4 and causing damage.

[0053] Ginseng Figure 5 As shown, in some embodiments, a plurality of the light emitting elements 2 are arranged between two adjacent supports 4 to avoid having too many light emitting elements 2 and having no space to arrange the supports 4. Figure 4 In the embodiment, two light-emitting elements 2 are provided between two adjacent support members 4. The present application does not limit the number of the light-emitting elements 2 between the two support members 4, and the number can be adjusted according to actual needs.

[0054] It should be noted that the technical solutions or technical features described in the above embodiments can be combined or supplemented with each other without conflict. The scope of protection of this application is not limited to the precise structures described in the above embodiments and shown in the accompanying drawings; all modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of this application shall be included in the scope of protection of this application.

Claims

1. An electronic device, characterized in that: The device comprises a bottom plate, a light-emitting element, a white reflective sheet and a support member. The bottom plate comprises a bottom wall, a top wall arranged opposite to the bottom wall and a side wall connecting the bottom wall and the top wall. The bottom wall, the top wall and the side walls enclose a space. The light-emitting element is located in the space. The white reflective sheet is fixed to the top wall. At least part of the support member is located in the space to support the top wall.

2. The electronic device according to claim 1, wherein The support member and the base plate are injection molded.

3. The electronic device according to claim 2, wherein: The support member includes a main body, which is located in the space; the top wall is provided with a first glue hole, and the support member includes a first protrusion connected to the main body, and the first protrusion is located in the first glue hole; and / or, the bottom wall is provided with a second glue hole, and the support member includes a second protrusion connected to the main body, and the second protrusion is located in the second glue hole; and / or, the side wall is provided with a third glue hole, and the support member includes a third protrusion connected to the main body, and the third protrusion is located in the third glue hole.

4. The electronic device according to claim 3, wherein: The main body includes a top surface, a bottom surface and side surfaces. The top surface is in contact with the inner side surface of the top wall, the bottom surface is in contact with the inner side surface of the bottom wall, and the side surfaces are in contact with the inner surfaces of the side walls.

5. The electronic device according to claim 1, wherein The distance between the support member and the side wall is smaller than the distance between the light emitting element and the side wall.

6. The electronic device according to claim 1, wherein: The white reflective sheet is provided with a first avoidance hole, and at least a portion of the support member is located in the first avoidance hole.

7. The electronic device according to claim 1, wherein: The electronic device includes a flexible circuit board, the light emitting element is electrically connected to the flexible circuit board, the flexible circuit board is provided with a second avoidance hole, and at least part of the support member is located in the second avoidance hole.

8. The electronic device according to claim 1, wherein: The electronic device includes a flexible circuit board, a light guide plate and a light shading member, at least part of the light guide plate and at least part of the flexible circuit board are located in the space, the light-emitting element is electrically connected to the flexible circuit board, the flexible circuit board is located between the bottom wall and the light-emitting element, the light-emitting element is located between the light guide plate and the support member, and the light shading member and the white reflective sheet are located on opposite sides of the top wall.

9. The electronic device according to claim 8, wherein: The top wall includes a first end connected to the side wall and a second end arranged opposite to the first end. The electronic device includes a diffuser. The white reflective sheet includes an extension portion extending beyond the second end. Along the thickness direction of the electronic device, the bottom wall, the flexible circuit board, the light guide plate, the extension portion and the diffuser are arranged in sequence.

10. The electronic device according to any one of claims 1 to 9, characterized in that: The electronic device includes a plurality of the light-emitting elements, which are arranged in sequence along a first direction. The supporting members are provided in plurality, which are arranged in sequence along the first direction, and one or more light-emitting elements are arranged between two adjacent supporting members.

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