CN211128697U

CN211128697U - Electronic device

Info

Publication number: CN211128697U
Application number: CN201922501856.8U
Authority: CN
Inventors: 申超; 缪崇明; 张钦周; 张溢文; 侯善文; 谢勇
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-28
Anticipated expiration: 2029-12-31

Abstract

The embodiment of the utility model provides an electronic device, the electronic device includes FPC, casing, and first support and second support that the interval set up; mounting grooves are formed among the first bracket, the second bracket and the shell; the first support is provided with a first opening, the second support is provided with a second opening, and the FPC passes through the first opening and the second opening and passes through the mounting groove; at least one of the number of the first openings and the number of the second openings is different from the number of the FPCs, wherein the FPCs are arranged in each opening in a penetrating mode. The utility model discloses electronic equipment can reduce the area that FPC occupies in the mounting groove to the bonding area of increase mounting groove can effectively promote the assembly steadiness of accessory in the mounting groove among the current electronic equipment.

Description

Electronic device

Technical Field

The utility model relates to the field of electronic technology, especially, relate to an electronic equipment.

Background

With the development of electronic technology, electronic devices such as mobile phones, tablet computers, notebook computers and the like play an essential role in the life of people. Electronic equipment is generally provided with a mounting groove for fixing accessories such as batteries, and the assembly stability of the accessories in the mounting groove is a constant concern.

Taking a mobile phone as an example, a main PCB (printed circuit board) and an auxiliary PCB are often disposed on two sides of a mobile phone mounting groove, and an FPC (flexible circuit board) connecting the main PCB and the auxiliary PCB is disposed in the mobile phone mounting groove. Because vice PCB board need place speaker, fingerprint module etc. and the space that can be connected with FPC is limited, FPC need concentrate in vice PCB board department and arrange side by side, concentrates the FPC who arranges the region and occupy more area in the mounting groove, and the region of arranging FPC can't set up gluing thing to lead to the bonding area undersize in the mounting groove. When the mounting groove is used for mounting a battery, the bonding area in the mounting groove is too small, so that the battery is prone to warping or loosening, and if the battery is impacted by external force, the warping or loosening area of the battery is prone to impacting the battery cover, so that the battery cover is damaged.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides an electronic equipment to solve the too little problem of mounting groove bonding area of current electronic equipment.

In order to solve the above problem, the utility model discloses a realize like this:

the embodiment of the utility model provides an electronic device, which comprises a FPC, a shell, a first bracket and a second bracket which are arranged at intervals;

mounting grooves are formed among the first bracket, the second bracket and the shell;

the first support is provided with a first opening, the second support is provided with a second opening, and the FPC passes through the first opening and the second opening and passes through the mounting groove;

at least one of the number of the first openings and the number of the second openings is different from the number of the FPCs, wherein the FPCs are arranged in each opening in a penetrating mode.

In an embodiment of the present invention, the FPC passes through the first opening of the first bracket and the second opening of the second bracket, and passes through the mounting groove. At least one quantity of the first openings and the quantity of the second openings is different from the quantity of the FPCs, and the FPCs are arranged in the openings in a penetrating mode. Therefore, when the FPC comprises a plurality of FPCs, the plurality of FPCs are penetrated through the at least one opening, and the plurality of FPCs are at least partially overlapped in the mounting groove, so that the area of the bottom surface of the mounting groove occupied by the FPCs can be reduced. Therefore, the bonding area of the installation groove can be effectively increased, and the problem that the bonding area in the installation groove of the conventional electronic equipment is too small is solved. When the mounting groove is used for installing the battery, the bonding area increase of battery and mounting groove can promote the steadiness of battery to can prevent effectively that the battery from upwarping or becoming flexible.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of an electronic device according to an embodiment of the present invention along a direction a in fig. 1;

fig. 3 is a partially enlarged view of an electronic device according to an embodiment of the present invention;

fig. 4 is a partial enlarged view of another electronic device according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an FPC according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Referring to fig. 1 and fig. 2, a structural schematic diagram of an electronic device according to an embodiment of the present invention is shown, which may specifically include the following structure:

the FPC11, the shell 12, and a first bracket 13 and a second bracket 14 which are arranged at intervals;

a mounting groove 15 is formed between the first bracket 13, the second bracket 14 and the shell 12;

the first bracket 13 is provided with a first opening 131, the second bracket 14 is provided with a second opening 141, and the FPC11 passes through the first opening 131 and the second opening 141 and passes through the mounting groove 15;

at least one of the number of the first openings 131 and the number of the second openings 141 is different from the number of the FPCs 11, wherein each opening is penetrated by the FPC 11.

Specifically, as shown in fig. 1, the electronic apparatus includes an FPC11, a housing 12, and a first holder 13 and a second holder 14 which are provided at an interval. As shown in fig. 2, a mounting groove 15 is formed between the first bracket 13, the second bracket 14 and the housing 12, wherein the first bracket 13 and the second bracket 14 form a side wall of the mounting groove 15, the housing 12 forms a bottom surface of the mounting groove 15, and the mounting groove 15 can be used for fixing a battery. As shown in fig. 1 and 2, the first bracket 13 is provided with a first opening 131, the second bracket 14 is provided with a second opening 141, and the FPC11 passes through the first opening 131 and the second opening 141 and passes through the mounting groove 15. It is understood that the first opening 131 and the second opening 141 are used for providing a through passage for the FPC11, and the openings may be holes or grooves. The FPC11 contacts the bottom surface of the mounting groove 15 to facilitate mounting of the battery in the mounting groove 15. Of course, the FPC11 is disposed in the middle of the mounting groove 15, and therefore, the corner positions of the mounting groove 15 may be disposed with adhesive, so that the adhesive area on the bottom surface of the mounting groove 15 is distributed more uniformly. It will be appreciated by those skilled in the art that the mounting slot 15 may also be used to receive other devices, such as circuit boards, devices, etc. When the mounting groove is used for fixing the battery, the corner part of the battery can be effectively prevented from being warped or loosened.

The embodiment of the utility model provides an in, at least one quantity in the quantity of first opening 131 and the quantity of second opening 141 and FPC11 differ, and all wear to establish FPC11 in every opening. When the number of the first openings 131 is smaller than the number of the FPCs 11, for example, two FPCs 11 are provided in the electronic device, and one first opening 131 is provided in the first bracket 13, one end of each of the two FPCs 11 passes through the first opening 131. At this time, two FPCs 11 are overlapped at least at the first opening 131, and an area occupied by the FPCs 11 in the mounting groove 15 can be reduced, so that an adhesion area in the mounting groove 15 can be increased. When the number of the second openings 141 is smaller than the number of the FPCs 11, the FPCs 11 are overlapped at least at the second openings 141, so that the bonding area in the mounting groove 15 can be increased. Of course, the number of FPCs 11 is related to the modules that need to transmit electrical signals of the electronic device, and the modules that need to transmit electrical signals of different types of electronic devices have a certain difference, so that a person skilled in the art can set the number of FPCs 11 according to actual requirements.

When the number of the first openings 131 and the number of the second openings 141 are both smaller than the number of the FPCs 11, for example, three FPCs 11 are provided in the electronic device, the first bracket 13 is provided with two first openings 131, and the second bracket 14 is provided with one second opening 141. One end of each of the three FPCs 11 passes through the second opening 141, wherein two FPCs 11 need to share one first opening 131, and of course, the end connector of each FPC11 is plugged into one slot of the first main board 132 or the second main board 142. At this time, the overlapping area of the FPC11 increases, the area occupied by the FPC11 in the mounting groove 15 further decreases, and the bonding area in the mounting groove 15 further increases. It is understood that the overlapping area of the FPCs 11 is greater than zero and less than or equal to the area where the FPCs 11 are completely overlapped, and that the complete overlapping of the FPCs 11 means the area of the FPC with the smallest area when a plurality of FPCs 11 are completely stacked together in the mounting groove. In the embodiment of the utility model provides an in, FPC's quantity can be two, three, four etc, and the person skilled in the art can set for FPC's quantity according to actual conditions, the utility model discloses do not restrict FPC's quantity.

When the number of the first openings 131 is larger than the number of the FPCs 11, for example, an integrated single FPC11 is provided in the electronic device, the FPC11 includes one common portion and two independent portions, the first holder 13 is provided with two first openings 131, the second holder 14 is provided with one second opening 141, the common portion passes through the second opening 141, and each of the independent portions passes through one first opening 131. At this moment, the thickness of public portion equals the public portion of thickness of independent portion and is the sharing circuit in the FPC, compares traditional scheme, the embodiment of the utility model provides a can reduce the area that FPC occupies in the mounting groove to can increase the bonding area of mounting groove. In the embodiment of the present invention, the electronic device includes but is not limited to a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, and a pedometer. The utility model discloses do not specifically limit to electronic equipment's specific type.

To sum up, the embodiment of the present invention provides at least the following advantages:

in an embodiment of the present invention, the FPC passes through the first opening of the first bracket and the second opening of the second bracket, and passes through the mounting groove. At least one quantity in the quantity of first opening and the quantity of second opening is not the same with the quantity of FPC, and all wears to establish FPC in every opening. Therefore, when the FPC comprises a plurality of FPCs, the plurality of FPCs are penetrated through the at least one opening, and the plurality of FPCs are at least partially overlapped in the mounting groove, so that the area of the bottom surface of the mounting groove occupied by the FPCs can be reduced. Therefore, the bonding area of the mounting groove during mounting can be increased, and the problem that the bonding area in the mounting groove of the conventional electronic equipment is too small is solved. When the mounting groove is used for installing the battery, the bonding area increase of battery and mounting groove can promote the steadiness of battery to can prevent effectively that the battery from upwarping or becoming flexible.

Alternatively, referring to fig. 1, the FPC11 includes at least two FPCs;

at least two pieces of the FPCs 11 are overlapped along the depth direction of the mounting groove 15, wherein the overlapping area is larger than zero and smaller than or equal to the completely overlapped area.

Specifically, the FPC11 includes at least two pieces of FPCs, and the at least two pieces of FPCs 11 overlap in the depth direction of the mounting groove 15. Fig. 1 shows the situation that two FPCs 11 are partially overlapped, and in the embodiment of the present invention, there is a physical overlap between the FPCs 11. Certainly, the number of the FPCs 11 can be two, three, or four, and those skilled in the art can set the number of the FPCs 11 according to actual requirements, and the embodiment of the present invention does not limit the number of the FPCs 11. Wherein the overlapping area is greater than zero and less than or equal to the fully overlapped area. It can be understood that when the overlapping area is zero, at least two pieces of FPCs 11 have no overlapping portion in the mounting groove; the area when completely overlapped is the area of the FPC11 having the smallest area when at least two FPCs 11 are completely stacked together in the mounting groove in the depth direction of the mounting groove. The embodiment of the utility model provides an in, there is at least partial overlap between two at least FPC11, can follow the degree of depth direction of mounting groove and overlap completely. Of course, the overlapping condition of the FPCs can be set by those skilled in the art according to actual needs.

Alternatively, referring to fig. 3, the mounting groove 15 includes a side wall formed by the first bracket 13 and the second bracket 14, and a bottom surface formed by the housing 12;

recess 151 is seted up to the bottom surface, FPC11 set up in the recess 151, the degree of depth of recess is not less than FPC 11's thickness.

Specifically, as shown in fig. 3, the mounting groove 15 includes a side wall formed by the first bracket 13 and the second bracket 14, and a bottom surface formed by the housing 12. The bottom surface is provided with a groove 151, the FPC11 is arranged in the groove 151, and the depth of the groove 151 is not less than the thickness of the FPC 11. Therefore, the surface of the FPC11 placed in the groove 151 is flush with the bottom surface of the mounting groove 15, and it is possible to avoid the surface of the FPC11 protruding from the bottom surface of the mounting groove 15 to degrade the reliability of the assembly in the mounting groove 15. Certainly, since the thickness of the single FPC11 is small, a groove may be provided only in the area where the bottom surface contacts the overlapping area of the multiple FPCs 11, and at this time, the FPC11 at the overlapping portion may be placed in the groove, thereby preventing the surface of the FPC11 from being uneven due to the large overlapping thickness of the multiple FPCs 11. It is understood that the depth of the groove 151 is not less than the total thickness of the plurality of FPCs 11.

Alternatively, referring to fig. 3 and 4, the depth of the groove 151 is less than or equal to the thickness of the housing 12.

Specifically, the depth of the groove 151 is less than or equal to the thickness of the housing 12. Fig. 3 shows a case where the depth of the groove 151 is smaller than the thickness of the case 12, and fig. 4 shows a case where the depth of the groove 151 is equal to the thickness of the case 12. It is understood that the bottom surface of the mounting groove 15 is formed by the housing 12, and the thickness of the housing 12 in the embodiment of the present invention means the thickness of the housing 12 forming the bottom surface portion of the mounting groove 15. When the depth of the groove 151 is equal to the thickness of the housing 12, the groove 151 penetrates the housing 12, and it is applicable to a case where the overlapping thickness of the plurality of FPCs 11 is thick.

Alternatively, referring to fig. 5, the FPC11 is an integrated single piece FPC, and the FPC11 includes one common portion 111 and at least two independent portions 112;

the common portion 111 and the independent portions 112 are electrically connected.

Specifically, the FPC11 is an integrated single piece FPC, the FPC11 includes one common portion 111 and at least two independent portions 112, and fig. 5 shows a case where the FPC11 includes one common portion 111 and two independent portions 112. Two independent portions 112 are two branches of monolithic FPC11, wherein, share partial circuit at least between public portion 111 and the independent portion 112, as shown in fig. 5, compare traditional scheme, the embodiment of the utility model provides a can reduce FPC11 in the shared area in mounting groove 15 bottom surface to the bonding area of multiplicable mounting groove 15 promotes the assembly reliability of mounting groove 15.

Optionally, referring to fig. 2, a first main plate 132 is disposed in the first bracket 13, and a second main plate 142 is disposed in the second bracket 14;

an end portion of the FPC11 is electrically connected to the first main board 132 or the second main board 142.

Specifically, the first bracket 13 is provided with a first main plate 132, and the second bracket 14 is provided with a second main plate 142, as shown in fig. 2. The end of the FPC11 is provided with a connector, and the first main board 132 and the second main board 142 have slots corresponding to the connector, respectively. An end connector of the FPC11 passing through the first opening 131 is plugged into the slot of the first main board 132, so that the FPC11 is electrically connected with the first main board 132; the end connector of the FPC11 passing through the second opening 141 is inserted into the slot of the second main board 142, so that the FPC11 is electrically connected to the second main board 142.

Alternatively, referring to fig. 3, at least one of the first opening 131 and the second opening 141 has a size equal to a thickness of the FPC11 in a depth direction of the mounting groove 15.

Specifically, at least one of the first opening 131 and the second opening 141 has a size equal to the thickness of the FPC11 in the depth direction of the mounting groove 15. It will be appreciated that the size of the opening is related to the number of FPCs 11 passing through the opening, e.g. if only one FPC11 passes through one first opening 131, the size of the opening of the first opening 131 may be equal to the thickness of a single FPC 11. As shown in fig. 3, the size of the opening of the second opening 141 is equal to the total thickness of the two FPCs 11, and of course, the size of the opening of the second opening 141 and the total thickness of the FPCs 11 allow for assembly tolerance. Therefore, the bonding area of the side wall of the mounting groove 15 formed by the first bracket 13 and the second bracket 14 is increased, and the assembling reliability of the mounting groove 15 can be further improved.

Optionally, referring to fig. 2, the electronic device further comprises a battery 16;

the battery 16 is fixed in the mounting groove 15 by an adhesive.

Specifically, as shown in fig. 2, the electronic device further includes a battery 16, and the battery 16 is fixed in the mounting groove 15 by an adhesive, wherein the adhesive may be a solid adhesive, such as a double-sided tape; it may also be a liquid glue, such as glue. It will be appreciated that adhesive is provided on the surface of the mounting slot 15 that contacts the battery 16. Therefore, the embodiment of the utility model provides a can increase the bonding area of battery 16 and mounting groove 15 to can effectively solve the problem that the battery easily takes off among the current electronic equipment. Of course, other electronic accessories may also be fixed in the mounting groove 15, for example, with the appearance of the electronic device with double-sided screen, a display module on the back side may be adhered to the corresponding position of the mounting groove.

Optionally, the adhesive is disposed on the bottom surface and the side wall of the mounting groove 15.

Specifically, the adhesive is provided on the bottom surface and the side wall of the mounting groove 15, and the adhesive area in the mounting groove 15 can be utilized to a large extent, so that when the battery 16 is mounted in the mounting groove 15, the adhesion firmness between the battery 16 and the mounting groove 15 can be increased to a certain extent. Thus, the risk of loosening of the battery 16 can be reduced.

Optionally, the glue is a solid glue or a liquid glue.

Specifically, the adhesive is a solid adhesive, such as a double-sided tape; or the adhesive is a liquid adhesive, such as glue. It can be understood that, the battery 16 and the mounting groove 15 are bonded by a solid adhesive, and the solid adhesive is not deformed by the extrusion of the battery 16, so that the adhesive can be prevented from overflowing the mounting groove 15 to affect the surface quality of the first bracket 13 and the second bracket 14. Because liquid stickers have mobility before solidifying, FPC has been arranged to the bottom surface of mounting groove 15, and protruding position may appear in the bottom surface of mounting groove 15, consequently, adopt liquid stickers to bond between battery 16 and the mounting groove 15, be favorable to liquid stickers to flow in the bottom surface of mounting groove 15 to be covered with the bonding region of mounting groove 15 bottom surface. Certainly, the embodiment of the present invention does not limit the shape of the adhesive, and those skilled in the art can select the adhesive according to actual requirements.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention.

Claims

1. The electronic equipment is characterized by comprising an FPC, a shell, a first support and a second support, wherein the first support and the second support are arranged at intervals;

2. The electronic device of claim 1, wherein the FPC comprises at least two pieces of FPC;

at least two FPC are overlapped along the depth direction of the mounting groove;

wherein the overlapping area is greater than zero and less than or equal to the fully overlapped area.

3. The electronic device of claim 1, wherein the mounting slot includes a side wall formed by the first bracket and the second bracket, and a bottom surface formed by the housing;

the bottom surface is provided with a groove, the FPC is arranged in the groove, and the depth of the groove is not less than the thickness of the FPC.

4. The electronic device of claim 3,

the depth of the groove is less than or equal to the thickness of the shell.

5. The electronic device of claim 1,

the FPC is an integrated single-chip FPC and comprises a public part and at least two independent parts;

the thickness of the common portion is equal to the thickness of the independent portions.

6. The electronic device of claim 1,

a first main board is arranged in the first support, and a second main board is arranged in the second support;

the end of the FPC is electrically connected to the first main board or the second main board.

7. The electronic device of claim 1,

and the size of at least one opening of the first opening and the second opening is equal to the thickness of the FPC along the depth direction of the mounting groove.

8. The electronic device of claim 1, further comprising a battery;

the battery is fixed in the mounting groove through an adhesive.

9. The electronic device of claim 8,

the adhesive is arranged on the bottom surface and the side wall of the mounting groove.

10. The electronic device of claim 9,

the adhesive is a solid adhesive or a liquid adhesive.