CN211429364U - Electronic device - Google Patents
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- CN211429364U CN211429364U CN202020411579.1U CN202020411579U CN211429364U CN 211429364 U CN211429364 U CN 211429364U CN 202020411579 U CN202020411579 U CN 202020411579U CN 211429364 U CN211429364 U CN 211429364U
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- flexible circuit
- circuit board
- section
- mainboard
- electronic device
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Abstract
The application discloses electronic equipment, including center, display screen subassembly, flexible circuit board and mainboard. The middle frame is provided with a through hole; the display screen assembly is positioned on one side of the middle frame; one end of the flexible circuit board is electrically connected with the display screen assembly, the flexible circuit board penetrates through the via hole, the other end of the flexible circuit board is provided with a first connecting seat, the flexible circuit board comprises a folding section, and the folding section is located on the other side of the middle frame; the mainboard is located the opposite side of center, and folding section is walked around the mainboard and is lapped with the mainboard, and the mainboard is equipped with the second connecting seat, and the second connecting seat is connected with first connecting seat electricity. According to the electronic equipment of this application, through will set up the via hole on the center, make the via hole worn to locate by the flexible circuit board, and the folding section of flexible circuit board walks around the mainboard in order with the mainboard overlap joint, can make flexible circuit board and mainboard directly link to each other from this to can shorten flexible circuit board's length.
Description
Technical Field
The present application relates to the field of communication devices, and in particular, to an electronic device.
Background
In the communication equipment field, the flexible circuit board that is connected with the screen among the electronic equipment is connected with electronic equipment's subplate, and the subplate is connected with the mainboard through an intermediate circuit board, and from this, the mainboard gives the subplate with signal and current transmission, and the subplate gives the flexible circuit board with signal and current transmission again, and the flexible circuit board gives the screen with signal and current transmission. The screen module of the electronic equipment has a complex structure and a large product volume.
SUMMERY OF THE UTILITY MODEL
The application provides an electronic device, electronic device has small advantage.
According to the embodiment of the application, the electronic equipment comprises a middle frame, a display screen assembly, a flexible circuit board and a main board. The middle frame is provided with a through hole; the display screen assembly is positioned on one side of the middle frame; one end of the flexible circuit board is electrically connected with the display screen assembly, the flexible circuit board penetrates through the via hole, the other end of the flexible circuit board is provided with a first connecting seat, the flexible circuit board comprises a folding section, and the folding section is located on the other side of the middle frame; the mainboard is located the opposite side of center, folding section walk around the mainboard and with the mainboard overlap joint, the mainboard is equipped with the second connecting seat, the second connecting seat with first connecting seat electricity is connected.
According to the electronic equipment of this application embodiment, through will set up the via hole on the center, make the via hole worn to locate by the flexible circuit board, and the folding section of flexible circuit board walks around the mainboard in order with the mainboard overlap joint, can make flexible circuit board and mainboard directly link to each other from this to can shorten flexible circuit board's length.
In some embodiments, the main board has a through groove, the through groove penetrates through the main board in the thickness direction of the main board, the flexible circuit board is arranged in the through groove in a penetrating manner, and the folding section bypasses the wall surface of the through groove to be overlapped with the main board.
In some embodiments, the through slot is provided at an edge of the main board, and the through slot is open to a side of the edge of the main board.
In some embodiments, the electronic device further comprises: and the first sealing element is arranged in the through groove, and the first sealing element is connected with the flexible circuit board in a sealing manner.
In some embodiments, the peripheral wall of the first seal has a first seal groove, and the sidewall of the through groove is disposed within the first seal groove.
In some embodiments, the folding section comprises: the extending direction of the first section is vertical to the plane of the main board; the second section is connected with the first section, the extending direction of the second section is parallel to the plane where the mainboard is located, and the first connecting seat is arranged on the second section.
In some embodiments, the first section is joined to the second section with a smooth transition.
In some embodiments, the display screen assembly has adjacent first and second edges that do not extend in the same direction. The flexible circuit board includes: one end of the third section is electrically connected with the display screen assembly, and the third section extends along the first edge; and one end of the fourth section is electrically connected with the other end of the third section, the other end of the fourth section is electrically connected with the folding section, and the fourth section extends along the second edge.
In some embodiments, the folded section is arcuate to bypass the main panel.
In some embodiments, the electronic device further comprises: and the second sealing element is arranged in the through hole and is connected with the flexible circuit board.
In some embodiments, a peripheral wall of the second seal has a second seal groove, and a peripheral wall of the via is disposed within the second seal groove.
Drawings
The above and/or additional aspects and advantages of the present application 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 an electronic device according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of an electronic device according to an embodiment of the present application;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
Reference numerals:
in the electronic device 1000, it is shown that,
the combination of the middle frame 100, the vias 110,
the display screen assembly 200 is shown in a schematic view,
a flexible circuit board 300, a first connector 310, a folding section 320, a first section 321, a second section 322,
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
An electronic device 1000 according to an embodiment of the application is described below with reference to fig. 1-3. Here, the electronic device 1000 may be a mobile phone, a tablet computer, a notebook computer, or a wearable device.
As shown in fig. 1-2, an electronic device 1000 of the present application includes a middle frame 100, a display screen assembly 200, a flexible circuit board 300, and a main board 400. It should be noted that the middle frame 100 can be used for supporting the display screen assembly 200 and the main board 400. The display screen assembly 200 can display the signal of the electronic device 1000 in the form of text or image, etc., for the user to read. The flexible circuit board 300 may be used to conduct signals and current.
Specifically, referring to fig. 2, the middle frame 100 has a via 110. The display screen assembly 200 is located at one side of the middle frame 100. One end of the flexible circuit board 300 is electrically connected to the display screen assembly 200, the flexible circuit board 300 is disposed through the via hole 110, and the other end of the flexible circuit board 300 has a first connector 310. As shown in fig. 3, the flexible circuit board 300 may include a folding section 320, and the folding section 320 is located at the other side of the middle frame 100. Main panel 400 is located on the other side of middle frame 100, and folded section 320 passes around main panel 400 and overlaps main panel 400. The main board 400 is provided with a second connecting seat electrically connected to the first connecting seat 310, so that the display panel assembly 200 can be electrically connected to the main board 400 by using the flexible circuit board 300.
It is understood that the main board 400 may be electrically connected to the first connector 310 through the second connector holder to transmit signals and current to the flexible circuit board 300, the flexible circuit board 300 may be electrically connected to the display screen assembly 200, and the display screen assembly 200 may present the signals to a user in the form of words, images, or the like. The middle frame 100 is provided with the through hole 110, and the flexible circuit board 300 is provided with the folding section 320, so that the flexible circuit board 300 can penetrate from one side of the middle frame 100 to the other side of the middle frame 100, the overall structure of the electronic device 1000 can be optimized, and the product volume can be reduced.
According to the electronic device 1000 of the present application, the via hole 110 is formed in the middle frame, so that the flexible circuit board 300 is disposed through the via hole 110, and the folding section 320 of the flexible circuit board 300 bypasses the main board 400 to overlap with the main board 400, so that the flexible circuit board 300 can be directly connected to the main board 400, and the length of the flexible circuit board 300 can be shortened.
As shown in fig. 3, the main plate 400 has a through groove 410. In the thickness direction of the main board 400, the through groove 410 penetrates through the main board 400, the flexible circuit board 300 is inserted into the through groove 410, and the folding section 320 bypasses the wall surface of the through groove 410 to be overlapped with the main board 400. It can be understood that the through slot 410 may provide a through space for the folding section 320, so as to facilitate the folding section 320 to be electrically connected with the motherboard 400 in an overlapping manner, thereby facilitating the first connection seat 310 of the flexible circuit board 300 to be plugged with the second connection seat of the motherboard 400. In addition, the through groove 410 can also play a limiting role on the flexible circuit board 300, so that the flexible circuit board 300 can be prevented from shaking. Further, referring to fig. 3, a through groove 410 is provided at an edge of the main board 400, and the through groove 410 is opened toward a side of the edge of the main board 400, whereby the folding section 320 may be conveniently overlapped with the main board 400 around the through groove 410.
As shown in fig. 3, the electronic device 1000 may further include a first sealing member. Wherein, the first sealing member is disposed in the through groove 410, and the first sealing member is hermetically connected with the flexible circuit board 300. On one hand, the first sealing member may prevent shaking of the flexible circuit board 300 within the through groove 410; on the other hand, the first sealing member may also serve as a waterproof member to prevent water from flowing from the through groove 410 to the display panel assembly 200 or the main board 400 after the electronic device 1000 enters water. Further, the peripheral wall of the first seal member has a first seal groove, and the side wall of the through groove 410 is provided in the first seal groove, whereby the first seal groove can be stably attached to the through groove 410, and the sealing property of the first seal member can be improved.
Referring to fig. 3, the via hole 110 is aligned with the through groove 410, and a portion of the flexible circuit board 300 located within the via hole 110 and the through groove 410 extends in a straight line, thereby facilitating the flexible circuit board 300 to pass through the via hole 110 and the through groove 410, so that the flexible circuit board 300 can electrically connect the display screen assembly 200 and the main board 400 at both sides of the middle frame 100.
In connection with fig. 3, the folding section 320 may include a first section 321 and a second section 322. The extending direction of the first segment 321 is perpendicular to the plane of the main board 400. The second section 322 is connected to the first section 321, and the extending direction of the second section 322 is parallel to the plane where the main board 400 is located. The first connector 310 is disposed on the second section 322. It is understood that the first segment 321 and the second segment 322 may change the extending direction of the flexible circuit board 300, and guide the flexible circuit board 300 from one side of the middle frame 100 to the other side of the middle frame 100, and thus the first connector 310 on the second segment 322 may be overlapped on the main board 400, so that the flexible circuit board 300 may electrically connect the main board 400 and the display screen assembly 200 located at both sides of the middle frame 100.
Referring to fig. 3, the first section 321 is in smooth transition connection with the second section 322, and the smooth transition connection can prevent the main board 400 from being damaged when the joint of the first section 321 and the second section 322 collides with the main board 400, so that the main board 400 is conveniently bypassed and the main board 400 is overlapped. Further, the folding segment 320 may also be curved to bypass the main board 400. The arc-shaped folding section 320 can reduce the probability that the folding section 320 knocks the main board 400 when bypassing the main board 400; the arc-shaped structure can also prevent the flexible circuit board 300 from generating stress concentration when being bent, thereby protecting the flexible circuit board 300.
The display screen assembly 200 may have adjacent first and second edges that do not extend in the same direction. The flexible circuit board 300 includes a third section and a fourth section. One end of the third segment is electrically connected to the display panel assembly 200, and the third segment extends along the first edge, so that the third segment is conveniently and electrically connected to the first edge, and further, the flexible circuit board 300 is conveniently and electrically connected to the display panel assembly 200. One end of the fourth segment is electrically connected to the other end of the third segment, the other end of the fourth segment is electrically connected to the folding segment 320, and the fourth segment extends along the second edge, because the folding segment 320 is electrically connected to the main board 400, the flexible circuit board 300 electrically connects the display screen assembly 200 to the main board 400, so that the main board 400 can conduct signals and current to the display screen assembly 200.
As shown in fig. 3, the electronic device 1000 may further include a second seal. Wherein a second sealing member may be disposed in the via hole 110, and the second sealing member is connected to the flexible circuit board 300. In one aspect, the second seal may prevent the flexible circuit board 300 from wobbling within the via 110; on the other hand, the second sealing member can also play a waterproof role, so that water is prevented from flowing to the display screen assembly 200 or the main board 400 from the via hole 110 after the electronic device 1000 enters water.
Further, the peripheral wall of the second sealing member has a second sealing groove, and the peripheral wall of the through hole 110 is disposed in the second sealing groove, so that the second sealing member can be stably mounted in the through hole 110, and the sealing property of the second sealing member can be improved. Still further, the second seal may be a rubber. It should be noted that the rubber member has the advantages of good elasticity and low cost, and the use of the rubber member as the second sealing member not only can facilitate the installation of the second sealing member in the via hole 110, but also can save the cost of the electronic device 1000.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means 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 application. In this specification, the schematic representations of the terms used above 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.
While 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 to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
Claims (11)
1. An electronic device, comprising:
a middle frame having a via hole;
the display screen assembly is positioned on one side of the middle frame;
one end of the flexible circuit board is electrically connected with the display screen assembly, the flexible circuit board penetrates through the via hole, the other end of the flexible circuit board is provided with a first connecting seat, the flexible circuit board comprises a folding section, and the folding section is located on the other side of the middle frame;
the mainboard, the mainboard is located the opposite side of center, folding section walk around the mainboard and with the mainboard overlap joint, the mainboard is equipped with the second connecting seat, the second connecting seat with first connecting seat electricity is connected.
2. The electronic device according to claim 1, wherein the main board has a through groove, the through groove penetrates the main board in a thickness direction of the main board, the flexible circuit board is inserted into the through groove, and the folding section bypasses a wall surface of the through groove to overlap with the main board.
3. The electronic apparatus according to claim 2, wherein the through-slot is provided at an edge of the main board, and the through-slot is open to a side of the edge of the main board.
4. The electronic device of claim 2, further comprising:
and the first sealing element is arranged in the through groove, and the first sealing element is connected with the flexible circuit board in a sealing manner.
5. The electronic device according to claim 4, wherein a peripheral wall of the first seal member has a first seal groove, and a sidewall of the through groove is provided in the first seal groove.
6. The electronic device of claim 1, wherein the folding section comprises:
the extending direction of the first section is vertical to the plane of the main board;
the second section is connected with the first section, the extending direction of the second section is parallel to the plane where the mainboard is located, and the first connecting seat is arranged on the second section.
7. The electronic device of claim 6, wherein the first segment is smoothly transitioned with the second segment.
8. The electronic device of claim 1, wherein the display screen assembly has first and second adjacent edges that do not extend in the same direction;
the flexible circuit board includes:
one end of the third section is electrically connected with the display screen assembly, and the third section extends along the first edge;
and one end of the fourth section is electrically connected with the other end of the third section, the other end of the fourth section is electrically connected with the folding section, and the fourth section extends along the second edge.
9. The electronic device of claim 1, wherein the folded section is curved to bypass the main board.
10. The electronic device of claim 1, further comprising:
and the second sealing element is arranged in the through hole and is connected with the flexible circuit board.
11. The electronic device of claim 10, wherein a peripheral wall of the second seal has a second seal groove, and a peripheral wall of the via is disposed within the second seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020411579.1U CN211429364U (en) | 2020-03-26 | 2020-03-26 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020411579.1U CN211429364U (en) | 2020-03-26 | 2020-03-26 | Electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211429364U true CN211429364U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020411579.1U Active CN211429364U (en) | 2020-03-26 | 2020-03-26 | Electronic device |
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| CN (1) | CN211429364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113382592A (en) * | 2021-06-18 | 2021-09-10 | 维沃移动通信有限公司 | Electronic device |
| CN114690852A (en) * | 2020-12-29 | 2022-07-01 | 华为技术有限公司 | Electronic device |
-
2020
- 2020-03-26 CN CN202020411579.1U patent/CN211429364U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114690852A (en) * | 2020-12-29 | 2022-07-01 | 华为技术有限公司 | Electronic device |
| CN113382592A (en) * | 2021-06-18 | 2021-09-10 | 维沃移动通信有限公司 | Electronic device |
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