CN216751917U

CN216751917U - Electronic device

Info

Publication number: CN216751917U
Application number: CN202220286527.5U
Authority: CN
Inventors: 刘振华
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-06-14
Anticipated expiration: 2032-02-11

Abstract

The present invention provides an electronic device, including: the camera comprises a middle frame, a main board support, a camera module and a camera decoration piece, wherein the main board support is connected with the middle frame, and a first installation part and a second installation part are respectively arranged on two opposite sides of the main board support; the camera module is arranged on the main board bracket through the second mounting part; the camera decoration passes through first installation department installs on the mainboard support. The camera decorating part and the camera module of the electronic equipment are high in positioning accuracy, and the concentricity of the camera module and the user experience are improved.

Description

Electronic device

Technical Field

The present invention relates to the field of electronic devices, and in particular, to an electronic device.

Background

The rear camera component of the electronic equipment mainly comprises a camera module and a camera decorating part. In the related art, a camera decoration is positioned on a rear cover, and the rear cover is mounted on a middle frame; the camera module is installed on the mainboard support, and the mainboard support is installed again on the center. The camera decoration and the camera module are positioned through a plurality of middle parts, the positioning precision is low, the eccentricity of the rear camera assembly is easily caused, and the user experience is further influenced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.

Therefore, the embodiment of the utility model provides the electronic equipment, the positioning accuracy of the camera decorating part and the camera module of the electronic equipment is high, and the concentricity of the camera module and the user experience are favorably improved.

The electronic device of the embodiment of the utility model comprises: a middle frame; the main board support is connected with the middle frame, and a first mounting part and a second mounting part are respectively arranged on two opposite sides of the main board support; the camera module is installed on the mainboard bracket through the second installation part; and the camera decorating part passes through the first mounting part and is mounted on the mainboard support.

According to the electronic equipment provided by the embodiment of the utility model, the camera module and the camera decoration piece are both arranged on the mainboard support, namely, the camera module and the camera decoration piece are positioned only through the mainboard support, so that a tolerance chain is reduced, and the positioning precision is improved.

Therefore, the camera decorating part of the electronic equipment and the camera module are high in positioning accuracy, and the concentricity of the camera module and the user experience are improved.

In some embodiments, the main plate support is provided with an annular flange, the inner side of the middle frame is provided with an annular groove matched with the annular flange, and the middle frame is bonded with the main plate support.

In some embodiments, the annular groove includes a bottom wall surface and a peripheral wall surface, the annular flange is provided on the bottom wall surface, an outer peripheral surface of the annular flange is engaged with the peripheral wall surface, and a rim of the outer peripheral surface of the annular flange, which is away from the bottom wall surface, is higher than a rim of the peripheral wall surface, which is away from the bottom wall surface.

In some embodiments, the electronic device further includes a rear cover, the rear cover is connected to the main board support, the rear cover has an avoiding hole through which the camera decorating part passes, and an outer peripheral surface of the camera decorating part is in clearance fit with a wall surface of the avoiding hole.

In some embodiments, the main board support is provided with a first positioning groove, and the camera decoration piece comprises a first positioning part which is matched in the first positioning groove, and the first positioning groove forms the first mounting part.

In some embodiments, the main board support is provided with a second positioning groove, the first positioning groove and the second positioning groove are communicated and coaxial, the camera module comprises a second positioning portion, the second positioning portion is matched in the second positioning groove, and the second positioning groove forms the second mounting portion.

In some embodiments, the third positioning groove is an annular groove, and the third positioning portion is inserted into the third positioning groove;

or, the mainboard support is provided with a third positioning groove, the rear cover comprises a third positioning part, and the third positioning part is matched in the third positioning groove.

In some embodiments, the number of the third positioning grooves is multiple, the number of the third positioning portions is multiple, the third positioning grooves are arranged at intervals along the circumferential direction of the main board support, and the third positioning portions are arranged in the third positioning grooves in a one-to-one correspondence manner.

In some embodiments, one of the center frame and the camera module is provided with a protrusion, and the other of the center frame and the camera module is provided with a recess, the protrusion fitting within the recess.

In some embodiments, the electronic device further includes a main board and a flexible circuit board, and the flexible circuit board is connected between the camera module and the main board so that the electrical signal of the camera module is transmitted to the main board.

Drawings

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

Fig. 2 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.

Reference numerals:

a camera head decoration 1; a camera lens 11; a housing tank 12; a first positioning portion 13;

a camera module 2; a second positioning portion 21;

a main board bracket 3; a first positioning groove 31; a second positioning groove 32; a third positioning groove 33; an annular flange 34;

a middle frame 4; an annular groove 41; a bottom wall surface 411; a peripheral wall surface 412;

a rear cover 5; a relief hole 51; the third positioning portion 52;

a flexible circuit board 6; a connector 7; a main board 8.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

An electronic apparatus according to an embodiment of the present invention is described below with reference to the drawings.

As shown in fig. 1 to 3, the electronic device according to the embodiment of the present invention includes a middle frame 4, a main board bracket 3, a camera module 2, and a camera decoration 1.

Mainboard support 3 links to each other with center 4, and mainboard support 3 relative both sides in the up-down direction set up respectively in first installation department and second installation department. Specifically, at least part of the main board bracket 3 is connected with the middle frame 4, the main board bracket 3 is located above the middle frame 4, a first mounting portion is arranged above the main board bracket 3, and a second mounting portion is arranged below the main board bracket 3.

The camera module 2 is installed on the mainboard support 3 through the second installation department, and the camera decoration 1 is installed on the mainboard support 3 through first installation department. Specifically, the camera decoration 1 is provided above the main board bracket 3, and the camera module 2 is provided below the main board bracket 3.

In other words, camera module 2 and camera decoration 1 are all installed on mainboard support 3, and then camera module 2 and camera decoration 1 fix a position through mainboard support 3 simultaneously.

According to the electronic equipment provided by the embodiment of the utility model, the camera module 2 and the camera decoration piece 1 are both arranged on the mainboard support 3, namely, the camera module 2 and the camera decoration piece 1 are positioned only through the mainboard support, so that a tolerance chain is reduced, and the positioning precision is improved.

Therefore, the camera decorating part 1 and the camera module 2 of the electronic equipment are high in positioning accuracy, and the concentricity of the camera module and the user experience are improved.

In some embodiments, as shown in fig. 1, the main board support 3 is provided with a first positioning groove 31, the camera decoration 1 comprises a first positioning portion 13, the first positioning portion 13 is fitted in the first positioning groove 31, and the first positioning groove 41 forms a first mounting portion of the main board support 3.

In other words, the first positioning groove 31 (first mounting portion) is used to limit the mounting position of the first positioning portion 13 of the camera trim 1 in the left-right direction and the front-back direction, so that the main board bracket 3 has a function of positioning the camera trim 1.

It can be understood that the camera decoration 1 is installed in the first positioning groove 31 of the main board support 3 through the first positioning portion 13, so that the main board support 3 can accurately position the installation position of the camera decoration 1, and thus the installation accuracy of the camera decoration 1 is improved.

In some embodiments, as shown in fig. 1, the motherboard bracket 3 is provided with a second positioning groove 32, the camera module 2 includes a second positioning portion 21, the second positioning portion 21 is fitted in the second positioning groove 32, the second positioning groove 32 forms a second mounting portion of the motherboard bracket 3, and the first positioning groove and the second positioning groove are communicated and coaxial.

In other words, the second positioning groove 32 (second mounting portion) can limit the mounting position of the second positioning portion 21 of the camera module 2 in the left-right direction and the front-back direction, so that the main board bracket 3 has a function of positioning the camera module 2.

It can be understood that, the camera module 2 is installed in the second positioning groove 32 of the main board bracket 3 through the second positioning portion 21, so that the main board bracket 3 can accurately position the installation position of the camera module 2, thereby improving the installation accuracy of the camera module 2.

In addition, camera module 2 is installed in the second constant head tank 32 of mainboard support 3 through second location portion 21, and camera decoration 1 is installed in the first constant head tank 31 of mainboard support 3 through first location portion 13, makes camera module 2 and camera decoration 1 all install on mainboard support 3 accurately, has further improved camera module 2 and camera decoration 1 concentricity.

In some alternative embodiments, the camera decoration member 1 is integrally mounted on the main board bracket 3 by using a spot-gluing process. It can be understood that the camera decorating part 1 is connected with the mainboard support 3 by the adhesive dispensing and bonding process, so that the camera decorating part 1 is bonded with the mainboard support 3 into a whole, the integrity of the electronic equipment is improved, the appearance of the electronic equipment is more attractive, and the use experience of a user is improved. In some alternative embodiments, the material of the main board support 3 may be plastic; or, the main board support 3 may be made of iron; alternatively, the material of the main board support 3 may be copper; alternatively, the material of the main board support 3 may be other materials having sufficient structural strength.

In some embodiments, as shown in fig. 1, the electronic device of the embodiment of the present invention further includes a rear cover 5, the rear cover 5 is connected to the motherboard bracket 3, the rear cover 5 has an avoiding hole 51 for the camera decoration 1 to pass through, and an outer peripheral surface of the camera decoration 1 is in clearance fit with a wall surface of the avoiding hole 51.

It can be understood that the back cover 5 is provided with the avoiding hole 51 for the camera decoration piece 1 to pass through, so that the back cover 5 can not only protect the middle frame 4, the mainboard bracket 3, the camera module 2, the camera decoration piece 1 and other precise components in the electronic device according to the embodiment of the present invention, but also prevent the back cover 5 from shielding the camera decoration piece 1, thereby ensuring the normal operation of the functions of the camera module 2 and the camera decoration piece 1.

In addition, the outer peripheral surface of the camera decoration 1 is in clearance fit with the wall surface of the avoiding hole 51, so that the connecting position between the camera decoration 1 and the mainboard support 3 is not affected by the avoiding hole 51 of the rear cover 5, and the mounting precision between the camera decoration 1 and the mainboard support 3 is ensured.

In some alternative embodiments, the material of the rear cover 5 may be glass. It should be noted that the rear cover 5 is suitable for protecting components in the electronic device and decorating the electronic device, and therefore, the rear cover 5 may be made of other materials while ensuring the structural strength of the rear cover 5.

In some embodiments, as shown in fig. 2, the main board support 3 is provided with a third positioning slot 33, and the rear cover 5 includes a third positioning portion 52, and the third positioning portion 52 is fitted in the third positioning slot 33.

Wherein, the third positioning slot 33 is an annular slot, and the third positioning portion 52 is inserted in the third positioning slot 33; alternatively, the number of the third positioning grooves 33 is plural, the number of the third positioning portions 52 is plural, the plural third positioning grooves 33 are arranged at intervals along the circumferential direction of the main plate support 3, and the plural third positioning portions 52 are provided in the plural third positioning grooves 33 in a one-to-one correspondence manner.

In other words, the main board support 3 restricts the mounting position of the third positioning portion 52 of the rear cover 5 in the left-right direction and the front-rear direction by the third positioning groove 33, so that the main board support 3 has a function of positioning the rear cover 5.

It can be understood that the rear cover 5 is installed in the third positioning groove 33 of the main board support 3 through the third positioning portion 52, so that the main board support 3 can accurately position the installation position of the camera module 2, and thus the installation accuracy of the camera module 2 is improved.

In some alternative embodiments, the rear cover 5 and the main board support 3 are bonded by glue-in-place bonding or foam bonding.

Preferably, the rear cover 5 and the main board support 3 are connected into a whole by using the glue dispensing and bonding process, and are not required to be additionally connected by using a connecting piece, so that the integrity of the electronic equipment is improved, the appearance of the electronic equipment is more attractive, and the use experience of a user is improved.

Of course, the rear cover 5 and the main board support 3 may be connected as a whole in other manners.

In some embodiments, as shown in fig. 2 and 3, the main plate support 3 is provided with an annular flange 34, and the inner side of the middle frame 4 is provided with an annular groove 41 which is matched with the annular flange 34, and the middle frame is adhered with the main plate support.

It can be understood that, mainboard support 3 passes through annular flange 34 and the installation of ring channel 41 location with center 4, and camera decoration 1, camera module 2 and back lid 5 all directly fix a position the installation with mainboard support 3, consequently, camera decoration 1, camera module 2, center 4 and back lid 5 all use mainboard support 3 as the location installation basis, have reduced the tolerance chain, have improved positioning accuracy.

Optionally, the middle frame 4 and the main board support 3 are connected into a whole through the dispensing and bonding process, so that the integrity of the electronic equipment is improved, the appearance of the electronic equipment is more attractive, and the use experience of a user is improved.

Of course, the middle frame 4 and the main board support 3 may be connected in other ways.

In some embodiments, as shown in fig. 2, the annular groove 41 includes a bottom wall surface 411 and a peripheral wall surface 412, the annular flange 34 is provided on the bottom wall surface 411, an outer peripheral surface of the annular flange 34 is fitted to the peripheral wall surface 412, and a rim of the outer peripheral surface of the annular flange 34 away from the bottom wall surface 411 is higher than a rim of the peripheral wall surface 412 away from the bottom wall surface 411.

That is, as shown in fig. 2, the bottom wall surface 411 and the peripheral wall surface 412 define the annular groove 41, the lower surface of the annular flange 34 is positioned in contact with the bottom wall surface 411, the outer peripheral surface of the annular flange 34 is positioned in contact with the peripheral wall surface 412, and the upper edge of the outer peripheral surface of the annular flange 34 protrudes upward and is higher than the upper edge of the peripheral wall surface 412.

It can be understood that the upper portion of the outer peripheral surface of the annular flange 34 is higher than the upper edge of the peripheral wall surface 412, that is, the upper portion of the outer peripheral surface of the annular flange 34 is exposed to be designed as an appearance surface, so that the appearance of the electronic device is more attractive, and the use experience of a user is improved.

In some embodiments, one of the middle frame 4 and the camera module 2 is provided with a protrusion (not shown in the drawings), and the other of the middle frame 4 and the camera module 2 is provided with a recess (not shown in the drawings), and the protrusion is fitted in the recess.

In other words, the middle frame 4 is provided with a convex part, the camera module 2 is provided with a concave part, and the convex part of the middle frame 4 is matched with the concave part of the camera module; or, the camera module 2 is provided with a convex part, the middle frame 4 is provided with a concave part, and the convex part of the camera module 2 is matched with the concave part of the middle frame 4.

Preferably, camera module 2 is equipped with the locating pin, and the locating pin forms the bulge, is equipped with the draw-in groove on the center 4, and the draw-in groove forms the depressed part. The locating pin of camera module 2 cooperatees with the draw-in groove of center 4, makes center 4 can restrict camera module 2 about the orientation with the ascending mounted position of fore-and-aft direction, and then makes center 4 have the function of location to camera module 2.

It can be understood that the middle frame 4 positions the camera module 2 through the matching of the protruding part and the recessed part, and then the installation precision of the camera module 2 is improved.

In some embodiments, as shown in fig. 1, the electronic device of the present invention further includes a flexible circuit board 6, a connector 7, and a motherboard 8.

It can be understood that the flexible circuit board 6 is connected between the camera module 2 and the motherboard 4, so that the electrical signal of the camera module is transmitted to the motherboard through the flexible circuit board 6.

Optionally, the flexible circuit board 6 is directly connected to the camera module 2, and the connector 7 is connected between the motherboard 8 and the flexible circuit board 6, so that the electrical signal sent by the camera module 2 is transmitted to the motherboard 8 through the flexible circuit board 6 and the connector 7 in sequence.

In some embodiments, as shown in fig. 1, the electronic device of the embodiment of the present invention further includes a camera lens 11, and the camera lens 11 is disposed on the camera ornament 1. Specifically, the camera decoration 1 is provided with a receiving groove 12, and the lens is provided in the receiving groove 12.

In some alternative embodiments, the camera trim 1 may be made of iron; alternatively, the camera decoration 1 may be made of copper; alternatively, the camera decoration 1 may be made of other metals.

In the description of the present invention, it is to be understood that the terms "central," "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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the second feature or the first and second features may be indirectly contacting each other through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific 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 disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. An electronic device, comprising:

a middle frame;

the main board support is connected with the middle frame, and a first mounting part and a second mounting part are respectively arranged on two opposite sides of the main board support;

the camera module is installed on the mainboard bracket through the second installation part; and

the camera decoration passes through first installation department is installed on the mainboard support.

2. The electronic device according to claim 1, wherein the main board support is provided with an annular flange, an inner side of the middle frame is provided with an annular groove which is matched with the annular flange, and the middle frame is bonded with the main board support.

3. The electronic apparatus according to claim 2, wherein the annular groove includes a bottom wall surface and a peripheral wall surface, the annular flange is provided on the bottom wall surface, an outer peripheral surface of the annular flange is engaged with the peripheral wall surface, and a rim of the outer peripheral surface of the annular flange away from the bottom wall surface is higher than a rim of the peripheral wall surface away from the bottom wall surface.

4. The electronic device according to any one of claims 1 to 3, further comprising a rear cover, wherein the rear cover is connected to the main board support, the rear cover has an avoidance hole through which the camera decoration member passes, and an outer peripheral surface of the camera decoration member is in clearance fit with a wall surface of the avoidance hole.

5. The electronic apparatus according to any one of claims 1 to 3, wherein the main board holder is provided with a first positioning groove, and the camera garnish includes a first positioning portion that fits in the first positioning groove, the first positioning groove forming the first mounting portion.

6. The electronic device according to claim 5, wherein the main board support is provided with a second positioning groove, the first positioning groove and the second positioning groove are communicated and coaxial, the camera module comprises a second positioning portion, the second positioning portion is fitted in the second positioning groove, and the second positioning groove forms the second mounting portion.

7. The electronic device according to claim 4, wherein the main board support is provided with a third positioning groove, and the rear cover includes a third positioning portion that fits in the third positioning groove.

8. The electronic device of claim 7, wherein the third positioning groove is an annular groove, and the third positioning portion is inserted into the third positioning groove;

or the third positioning grooves are multiple, the third positioning portions are multiple, the third positioning grooves are arranged along the circumferential direction of the main board support at intervals, and the third positioning portions are arranged in the third positioning grooves in a one-to-one correspondence mode.

9. The electronic device according to any one of claims 1 to 3, wherein one of the middle frame and the camera module is provided with a protrusion, and the other of the middle frame and the camera module is provided with a recess, the protrusion fitting within the recess.

10. The electronic device according to any one of claims 1-3, further comprising a main board, a flexible circuit board connected between the camera module and the main board, so that the electrical signal of the camera module is transmitted to the main board.