CN108234848B - Electronic device, camera fixing assembly and mounting method of camera fixing assembly - Google Patents

Abstract

The application provides an electronic device, camera fixed subassembly and installation method thereof, this camera fixed subassembly includes: the middle frame is provided with a first through hole; the camera fixing frame comprises a fixing frame and a fixing sheet, wherein the fixing frame is surrounded to form a containing groove, the fixing sheet is connected with the fixing frame and extends along the direction away from the fixing frame, and the fixing sheet is fixedly connected with the middle frame, so that the camera fixing frame is fixedly arranged in the first through hole; the camera module is arranged in the accommodating groove. Through the mode, the shooting quality of the camera module can be improved on the premise of not increasing the overall thickness of the electronic equipment.

Description

Electronic device, camera fixing assembly and mounting method of camera fixing assembly

Technical Field

The application relates to the technical field of photographing technology, in particular to an electronic device, a camera fixing assembly and an installation method thereof.

Background

At present, various electronic products fill various aspects of life of people, with the increase of functions, components required by the electronic products are more and more, and space for arranging the electronic components is limited. The camera module often needs a larger space during focusing, which can lead to the increase of the thickness of the electronic product.

Content of the application

The application provides a camera fixed subassembly, this camera fixed subassembly includes: the middle frame is provided with a first through hole; the camera fixing frame comprises a fixing frame and a fixing sheet, wherein the fixing frame is surrounded to form a containing groove, the fixing sheet is connected with the fixing frame and extends along the direction away from the fixing frame, and the fixing sheet is fixedly connected with the middle frame, so that the camera fixing frame is fixedly arranged in the first through hole; the camera module is arranged in the accommodating groove.

Further, the application also provides an electronic device, which comprises the camera fixing assembly.

In addition, the embodiment of the application also provides a method for installing the camera fixing assembly, which comprises the following steps: providing a middle frame, wherein the middle frame is provided with a first through hole; providing a camera fixing frame, wherein the camera fixing frame comprises a fixing frame and a fixing sheet, the fixing frame is surrounded to form a containing groove, and the fixing sheet is connected with the fixing frame and extends towards the direction away from the fixing frame; fixedly connecting the fixing piece with the middle frame so as to fix the camera fixing frame in the first through hole; providing a camera module, and fixing the camera module in the accommodating groove.

In prior art is different from, the camera fixed subassembly that this application provided is through setting up first through-hole on the center, acceptd the camera module in first through-hole and utilize the camera mount to support the camera module, utilizes the thickness of center itself to satisfy the demand of camera module to the space when focusing to improve the shooting quality of camera module under the prerequisite that does not increase electronic equipment's whole thickness. Meanwhile, the camera fixing frame further comprises a fixing piece, and the fixing piece is fixedly connected with the middle frame, so that the camera module is fixed, and a reliable camera module fixing mode is provided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an exploded view of one embodiment of a camera mounting assembly of the present application;

FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1 of the present application in the direction A-A;

FIG. 3 is a schematic exploded view of another embodiment of a camera mounting assembly of the present application;

FIG. 4 is a schematic cross-sectional view of the structure of FIG. 3 in the direction B-B;

FIG. 5 is a schematic view of the partial structure of FIG. 2 of the present application;

FIG. 6 is another partial schematic view of FIG. 2 of the present application;

FIG. 7 is a schematic exploded view of yet another embodiment of a camera mounting assembly of the present application;

FIG. 8 is a schematic view of a portion of the structure of FIG. 7;

FIG. 9 is a schematic view of a portion of the structure of FIG. 4 of the present application;

FIG. 10 is another partial schematic view of the structure of FIG. 4 of the present application;

FIG. 11 is a schematic view of a further partial structure of FIG. 4 of the present application;

FIG. 12 is a schematic view of a further partial structure of FIG. 4 of the present application;

FIG. 13 is a partial schematic view of a still further embodiment of a camera mounting assembly of the present application;

FIG. 14 is a partial schematic view of a still further embodiment of a camera mounting assembly of the present application;

FIG. 15 is a schematic diagram of an exploded structure of an embodiment of an electronic device of the present application;

FIG. 16 is a flow chart of an embodiment of a method of installing a camera securing assembly of the present application;

FIG. 17 is a flow chart of another embodiment of a method of installing a camera securing assembly of the present application;

fig. 18 is a flow chart of yet another embodiment of a method of installing a camera securing assembly of the present application.

Detailed Description

The present application is described in further detail below with reference to the drawings and examples. It is specifically noted that the following examples are only for illustration of the present application, but do not limit the scope of the present application. Likewise, the following embodiments are only some, but not all, of the embodiments of the present application, and all other embodiments obtained by one of ordinary skill in the art without inventive effort are within the scope of the present application.

The electronic device provided by the embodiment of the application comprises electronic equipment such as a smart phone, a tablet personal computer, intelligent wearable equipment, a digital audio/video player, an electronic reader, a handheld game machine, vehicle-mounted electronic equipment and the like.

The terms "first," "second," "third," and the like in this application 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 defining "a first", "a second", and "a third" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. All directional indications (such as up, down, left, right, front, back … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular gesture (as shown in the drawings), and if the particular gesture changes, the directional indication changes accordingly. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

Referring to fig. 1 and 2, fig. 1 is an exploded view of an embodiment of a camera fixing assembly of the present application, and fig. 2 is a schematic view of a cross-section in A-A direction of fig. 1 of the present application. The present application provides an embodiment of a camera mount assembly, the camera mount assembly 10 may include, but is not limited to: the camera comprises a middle frame 11, a camera fixing frame 12, a circuit board 13 and a camera module 14.

The middle frame 11 is provided with a first through hole 111, and the camera fixing frame 12 includes a fixing frame 121 and a fixing piece 122. The fixing frame 121 encloses and forms the accommodation groove 120, and the fixing piece 122 is connected with the fixing frame 121 and extends along the direction away from the fixing frame 121, and the camera fixing frame 12 is fixedly arranged in the first through hole 111.

Specifically, in the present embodiment, the number of the first through holes 111 may be one or more, and the number of the first through holes 111 is the same as the number of the camera modules. For example, the number of the first through holes 111 corresponding to the dual camera module is 2. The shape of the first through hole 111 may be adapted to the outer contour shape of the camera mount 12, or the shape of the first through hole 111 may not be adapted to the outer contour shape of the camera mount 12, but the outer diameter of the first through hole 111 is larger than the outer diameter of the camera mount 12. The shape of the first through hole 111 may be circular, the shape of the first through hole 111 may be square, and the shape of the first through hole 111 may be other regular shapes or different shapes, which are not described in detail herein. The material of the camera mount 12 is not particularly limited, and in this embodiment, the camera mount 12 may be a metal member, and the specific metal material may be copper, iron, aluminum, copper alloy, iron alloy, aluminum alloy, magnesium alloy, or the like. The camera mount 12 may also be a plastic part, and a specific plastic material may be ABS, PC, PMMA, PS, etc. The thickness of the camera mount 12 is not particularly limited.

The circuit board 13 is provided with a second through hole 131. The second through hole 131 is provided corresponding to the first through hole 111.

Specifically, the shape of the second through hole 131 may be a circle, the shape of the second through hole 131 may be a square, and the shape of the second through hole 131 may be other regular shapes or different shapes, which are not described herein. The second through hole 131 may be identical in size to the first through hole 111, and the outer diameter of the second through hole 131 may be larger than that of the first through hole 111.

The circuit board 13 may be fixedly connected with the fixing piece 122, and the fixing piece 122 may overlap an end portion of the circuit board 13 far from the middle frame 11.

In this embodiment, the circuit board 13 may be sandwiched between the fixing piece 122 and the middle frame 11. That is, a certain distance is formed between the fixing piece 122 and the middle frame 11 to form a receiving space, and the circuit board 13 is sandwiched between the fixing piece 122 and the middle frame 11.

It can be understood that impurities such as water and dust easily enter between the fixing piece 122 and the middle frame 11 from the circuit board 13, so that the connection between the circuit board 13 and the fixing piece 122 and the middle frame 11 can be sealed to improve the waterproof and dustproof performance between the fixing piece 122 and the middle frame 11.

The camera module 14 is disposed in the accommodating groove 120. The shape of the camera module 14 can be adapted to the shape of the accommodating groove 120, and the outer diameter of the accommodating groove 120 is larger than the outer diameter of the camera module 14. Specifically, the cross-sectional shape of the receiving groove 120 may be uniform with the cross-sectional shape of the receiving groove 120, for example, the cross-sectional shape of the camera module 14 is circular, and the cross-sectional shape of the receiving groove 120 may be circular. For another example, the cross-sectional shape of the camera module 14 of the present embodiment is square, and the cross-sectional shape of the accommodating groove 120 is square ring. The cross-sectional shape of the camera module 14 may be other regular shapes or different shapes, which are not described in detail herein.

In this way, the camera fixing assembly 10 provided in the embodiment of the present application sets the first through hole 111 on the middle frame 11, accommodates the camera module 14 in the first through hole 111 and supports the camera module 14 by using the camera fixing frame 12, thereby reducing the thickness of the whole electronic device. Meanwhile, the camera fixing frame 12 further comprises a fixing piece 122, and the camera module 14 is fixed by fixing the fixing piece 122 and the circuit board 13, so that a reliable camera fixing mode is provided.

Referring to fig. 3 and 4, fig. 3 is an exploded view of another embodiment of the camera fixing assembly of the present application, and fig. 4 is a schematic view of a cross-section in the direction B-B in fig. 3. In this embodiment, the camera fixing assembly 20 may include, but is not limited to: a middle frame 21, a camera fixing frame 22 and a camera module 24.

The middle frame 21 is provided with a first through hole 211, and the camera fixing frame 22 includes a fixing frame 221 and a fixing piece 222.

The fixing frame 221 is surrounded to form a containing groove, the fixing piece 222 is connected with the fixing frame 221 and extends along the direction away from the fixing frame 221, and the fixing piece 222 is fixedly connected with the middle frame 21, so that the camera fixing frame 22 is fixedly arranged in the first through hole 211. The camera module 24 is disposed in the accommodating groove.

It should be noted that, the structures of the middle frame 21, the camera mount 22, and the camera module 24 may be referred to the middle frame 11, the camera mount 12, and the camera module 14 in the above embodiments. And will not be described in detail herein.

In this way, the camera fixing assembly 20 provided in the embodiment of the present application is provided with the first through hole 211 on the middle frame 21, and the camera module 24 is accommodated in the first through hole and supported by the camera fixing frame 22, so that the thickness of the whole electronic device is reduced. Meanwhile, the camera fixing frame 22 further comprises a fixing piece 222, and the fixing piece 222 is fixedly connected with the middle frame 21, so that the camera module 24 is fixed, and a reliable camera fixing mode is provided.

Referring to fig. 5, fig. 5 is a schematic partial structure of fig. 2 of the present application. In this embodiment, the camera fixing assembly 10 may include a first adhesive layer 15. The first adhesive layer 15 is disposed between the circuit board 13 and the fixing piece 122, so that the fixing piece 122 is adhered to the circuit board 13, and the specific manner can be connected by glue, double-sided adhesive, viscose foam, and the like.

The first adhesive layer 15 may include at least one of double sided adhesive, foam, epoxy AB, and hot melt adhesive. The epoxy AB glue can be cured at low temperature or normal temperature, has high curing speed, and can realize automatic high-speed operation. The epoxy AB glue has high bonding strength, better hardness and better toughness after solidification, and the epoxy AB glue provides the connecting and buffering effects for the fixing piece 122 and the circuit board 13. The cured product of the epoxy AB glue has good moisture-proof, water-proof, oil-proof and dust-proof performances, and wet heat resistance, and can effectively ensure the tightness of the middle frame 11 and avoid external impurities from entering the display screen assembly 40. The glue can also be hot melt glue, and the hot melt glue has high speed, is convenient for continuous and automatic high-speed operation. The hot melt adhesive has better bonding strength and flexibility, and provides the connecting and buffering effects for the fixing piece 122 and the circuit board 13. The sealing performance of the hot melt adhesive is excellent, the sealing performance of the middle frame 11 can be effectively ensured, and external impurities are prevented from entering the display screen assembly 40. The glue may be other glue with fixing, buffering and sealing properties, and will not be described in detail here. The sealing property of the fixing piece 122 and the circuit board 13 can be effectively enhanced by the foam rubber. In addition, as the foam rubber has a certain elastic deformation effect, the foam rubber is clamped between the fixing piece 122 and the circuit board 13, and the effects of shock absorption and buffering can be achieved.

Further, the camera fixing assembly 10 may include a second adhesive layer 16, and the second adhesive layer 16 is disposed between the circuit board 13 and the middle frame 11, so that the circuit board 13 is adhered to the middle frame 11. Specifically, the connection can be made by glue, double-sided glue, viscose foam or the like. The second adhesive layer 16 may include at least one of double sided tape, foam, epoxy AB, and hot melt.

Referring to fig. 6, fig. 6 is another partial schematic view of fig. 2 of the present application.

In the present embodiment, the circuit board 13 is provided with a slot 131, and the fixing piece 122 is provided with a positioning clip 1221. The clamping groove 131 is correspondingly clamped with the positioning clamping column 1221, so that the fixing piece 122 is clamped on the circuit board 13.

Specifically, in the present embodiment, the positioning card column 1221 may be directly formed by horizontally protruding from the outer side of the fixing piece 122, and the side of the circuit board 13 near the fixing piece 122 is provided with a card slot 131 adapted to the positioning card column 1221, and the card slot 131 may be directly formed by recessing the circuit board 13. The number of the positioning clamping columns 1221 can be at least two, and the number of the clamping grooves 131 can be at least two, so that the matching stability of the fixing piece 122 and the circuit board 13 can be further improved. When the positioning clamping columns 1221 slide into the corresponding clamping grooves 131, the positioning clamping columns 1221 basically have no deformation, the clamping grooves 131 can have great elastic deformation, and the fixing piece 122 and the circuit board 13 are easy to buckle and disassemble.

Referring to fig. 7 and 8, fig. 7 is an exploded view of a camera fixing assembly according to another embodiment of the present application, and fig. 8 is a partial view of fig. 7.

In this embodiment, the camera fixing assembly 30 may include, but is not limited to: the camera comprises a middle frame 31, a camera fixing frame 32, a circuit board 33 and a camera module 34. The camera mount 32 includes a fixing piece 322. The structures of the middle frame 31, the camera mount 32, the fixing piece 322, the circuit board 33, and the camera module 34 can be referred to as the middle frame 11, the camera mount 12, the fixing piece 122, the circuit board 13, and the camera module 14 in the above embodiments. And will not be described in detail herein.

The fixing piece 322 is provided with a first fastening hole 322a, the circuit board 33 is provided with a second fastening hole 33a, and the first fastening hole 322a and the second fastening hole 33a are correspondingly arranged.

The camera fixing assembly 30 further includes a fastener 30a, and the fastener 30a is inserted into the first fastening hole 322a and the second fastening hole 33a to connect the fixing piece 322 and the circuit board 33. The shape of the fastener 30a matches the shape of the first fastening hole 322a and the second fastening hole 33 a. The fastening means of the fastening member 30a and the first fastening hole 322a and the second fastening hole 33a may include rivet riveting, pin interference fit connection, and screw connection.

Further, the middle frame 31 is provided with a third fastening hole 31a, and the third fastening hole 31a is provided corresponding to the first fastening hole 322a and the second fastening hole 33 a. The fastening member 30a is penetrated in the first fastening hole 322a, the second fastening hole 33a, and the third fastening hole 31a to connect the fixing piece 322, the circuit board 33, and the middle frame 31. The shape of the fastener 30a matches the shape of the third fastening hole 31 a. The connection manner of the fastener 30a and the first fastening hole 322a, the second fastening hole 33a and the third fastening hole 31a may include rivet riveting, pin interference fit connection and screw connection.

Referring to fig. 9, fig. 9 is a schematic partial structure of fig. 4 of the present application. In this embodiment, the camera fixing assembly 20 may include an adhesive layer 25, and the adhesive layer 25 may be disposed between the fixing piece 222 and the middle frame 21, so that the fixing piece 222 is adhered to the middle frame 21. The specific modes can be connected by glue, double-sided glue, viscose foam and the like. The adhesive layer 25 may include at least one of double-sided adhesive, foam, epoxy AB, and hot melt adhesive.

Referring to fig. 10, fig. 10 is another partial schematic view of fig. 4 of the present application. The camera fixing assembly 20 may include a circuit board 23 stacked on the middle frame 21 at a side facing away from the display assembly 40, and a fixing piece 222 sandwiched between the circuit board 23 and the middle frame 21. That is, a certain distance is formed between the circuit board 23 and the middle frame 21 to form a containing space, and the fixing piece 222 is clamped in the containing space between the circuit board 23 and the middle frame 21. It will be appreciated that in other embodiments, impurities such as water and dust easily enter between the circuit board 23 and the middle frame 21 from the fixing piece 222, so that the connection between the circuit board 23 and the fixing piece 222 and the middle frame 21 can be sealed to improve the waterproof and dustproof performance between the fixing piece 222 and the middle frame 21.

Referring to fig. 11, fig. 11 is a schematic partial structure of fig. 4 of the present application. In this embodiment, the fixing piece 222 is provided with a clamping groove 2221, the middle frame 21 is provided with a positioning clamping column 211, and the clamping groove 2221 is correspondingly clamped with the positioning clamping column 211, so that the fixing piece 222 is clamped on the middle frame 21.

Specifically, in the present embodiment, the positioning card column 211 may be directly formed by protruding from the outer side of the middle frame 21, the fixing piece 222 has a card slot 2221 adapted to the positioning card column 211 on the side close to the middle frame 21, and the card slot 2221 may be directly formed by recessing the fixing piece 222. The number of the positioning card columns 211 can be at least two, and the number of the card slots 2221 can be at least two, so that the matching stability of the fixing piece 222 and the middle frame 21 can be further improved. When the positioning card column 211 slides into the corresponding card slot 2221, the positioning card column 211 is basically not deformed, the card slot 2221 can have great elastic deformation, the fastening piece 222 is easy to be fastened with the middle frame 21, and the disassembly is easy.

Referring to fig. 12, fig. 12 is a schematic view of a further partial structure of fig. 4 of the present application. In this embodiment, the fixing piece 222 is provided with a first fastening hole 222a, the middle frame 21 is provided with a third fastening hole 21a, and the first fastening hole 222a is disposed corresponding to the third fastening hole 21 a.

The camera fixing assembly 20 further includes a fastener 20a, and the fastener 20a is inserted into the first fastening hole 222a and the third fastening hole 21a to connect the fixing piece 222 and the middle frame 21. The shape of the fastener 20a matches the shape of the first fastening hole 222a and the third fastening hole 21 a. The fastening means 20a may be connected to the first fastening hole 222a and the third fastening hole 21a by rivet riveting, interference fit connection of pins, or screw connection.

Referring to fig. 13, fig. 13 is a schematic partial structure of a camera fixing assembly according to another embodiment of the present application. In this embodiment, the camera module 61 and the fixing frame 621 may be adhered and fixed. The specific modes can be connected by glue, double-sided glue, viscose foam and the like.

The camera module 61 and the fixing frame 621 may be fixedly connected by coating an adhesive on a side 61c of the camera module 61 adjacent to the fixing frame 621, and then sleeving the fixing frame 621 outside the camera module 61 and adhering the inner sidewall 621c of the fixing frame 621 to the side 61c of the camera module 61. In this embodiment, a larger dispensing space is not required to be reserved between the camera module 61 and the fixing frame 621, so that the space between the camera module 61 and the fixing frame 621 can be reduced, and the thickness of the electronic device can be reduced. Meanwhile, water drops can be prevented from entering the inside of the camera fixing assembly 60 along the gap between the side face 61c and the inner side wall 621 c.

Referring to fig. 14, fig. 14 is a schematic partial structure of still another embodiment of the camera fixing assembly of the present application. Further, the camera module 140 may include a shielding case 141, a base 142, and a second circuit board 143, where the shielding case 141 is covered on the base 142, and the shielding case 141 is connected to the middle frame 120 through the camera mount 300. The second circuit board 143 is connected to a side of the base 142 away from the shielding case 141, that is, the shielding case 141, the base 142 and the second circuit board 143 are sequentially stacked, and the second circuit board 143 is electrically connected to the first circuit board 130.

When the camera module 140 views and shoots on the side facing away from the display screen assembly 40, the end of the second circuit board 143 of the camera module 140 faces the display screen assembly 40, and the camera module 140 and the display screen assembly 40 are stacked and are opposite to each other. In order to prevent electromagnetic interference between the camera module 140 and the display screen assembly 40, the electronic device may further include a shielding member 80, where the shielding member 80 is disposed on a side of the second circuit board 143 away from the base 142, i.e., the shielding member 80 is interposed between the second circuit board 143 and the display screen assembly 40.

The shield 80 may be flush with the first through hole 1201 so as to reserve a sufficient installation space for the camera module 140. The shielding member 80 can be copper foil, the copper foil is not easy to oxidize the electrostatic shielding effect in the air by 4, the shielding member 80 can also be a thin sheet made of other metals, and the shielding member 80 can also be conductive foam, so that the shielding member 80 can play a role of electrostatic shielding and can play a role of buffering the display screen assembly 40 and the camera module 140.

When the camera module 140 views and shoots towards one side of the display screen assembly 40, one end of the second circuit board 143 of the camera module 140 is away from the display screen assembly 40, and the camera module 140 and the display screen assembly 40 are stacked and staggered.

Further, the shield case 141 is simultaneously bonded to the fixing frame 310. The shielding cover 141 of the camera module 140 may be provided with a first glue filling groove 1411 towards one side of the fixed frame 310, when glue enters between the camera module 140 and the middle frame 120, glue enters the first glue filling groove 1411 at the same time, after the glue is cured, a clamping structure is formed between a cured product and the shielding cover 141, so that the stability of connection between the camera module 140 and the middle frame 120 is enhanced. The first glue-pouring groove 1411 may be continuously provided around the side wall of the shield case 141, and the first glue-pouring groove 1411 may be provided around the side wall of the shield case 141 in a mutually disconnected manner.

The present application further provides an embodiment of an electronic device, please refer to fig. 15, fig. 15 is an exploded view of an embodiment of an electronic device of the present application. The electronic device 100 may include, but is not limited to, a camera module 10d, a center 20d, a rear housing 30d, a display screen assembly 40d, and a camera mount 50d.

The middle frame 20d is covered on the rear shell 30d to form an accommodating space therebetween, the camera module 10d is connected with the middle frame 20d through the camera fixing frame 50d and accommodated in the accommodating space, the display screen assembly 40d is covered on one side of the middle frame 20d far away from the camera module 10d, and the display screen assembly 40d is used for displaying image information.

Referring to fig. 1 and 16, fig. 16 is a schematic flow chart of an embodiment of a method for installing a camera fixing assembly of the present application. The installation method comprises the following steps:

step S11: providing a middle frame, wherein the middle frame is provided with a first through hole.

Step S12: the camera fixing frame comprises a fixing frame and a fixing sheet, the fixing frame is surrounded to form a containing groove, the fixing sheet is connected with the fixing frame and extends towards the direction away from the fixing frame, and the camera fixing frame is fixedly arranged in the first through hole.

Specifically, as shown in fig. 1, the first through hole 111 formed may be the first through hole 111 of any of the above-described embodiments. Specifically, the shape of the first through hole 111 may be adapted to the outer contour shape of the camera mount 12, or the shape of the first through hole 111 may not be adapted to the outer contour shape of the camera mount 12, but the outer diameter of the first through hole 111 is larger than the outer diameter of the camera mount 12. As shown in fig. 1, the shape of the first through hole 111 is a circle.

In step S12, after the middle frame 11 is sleeved on the outer periphery of the camera mount 12, the inner surface of the first through hole 111 is tightly connected with the outer wall of the camera mount 12. In other embodiments, in order to achieve better dustproof and waterproof effects, glue may be filled between the inner surface of the first through hole 111 and the outer wall of the camera mount 12.

Step S13: and providing a circuit board, wherein the circuit board is provided with a second through hole, and the second through hole is correspondingly arranged with the first through hole.

Step S14: the circuit board is fixedly connected with the fixing piece, wherein the circuit board is clamped between the fixing piece and the middle frame.

Specifically, as shown in fig. 1, in step S14, the bottom of the fixing piece 122 may be fixed to the circuit board 13 after the circuit board 13 is mounted inside the first through hole of the middle frame 11. Of course, the bottom of the fixing piece 122 may be fixed on the circuit board 13, and then the circuit board 13 may be mounted in the first through hole of the middle frame 11, and the mounting order is not limited in this embodiment.

After the circuit board 13 is fixedly installed with the fixing piece, the upper surface of the circuit board 13 is tightly connected with the lower surface of the fixing piece 122, and the lower surface of the circuit board 13 is tightly connected with the upper surface of the middle frame 11, so that the circuit board 13 completely seals a gap between the middle frame 11 and the fixing piece 122, and better dustproof and waterproof effects are achieved.

Step S15: providing a camera module, and fixing the camera module in the accommodating groove.

Referring to fig. 2 and 17, fig. 17 is a flowchart illustrating another embodiment of a method for installing a camera fixing assembly according to the present application.

Step S21: providing a middle frame, wherein the middle frame is provided with a first through hole.

Step S22: the camera fixing frame comprises a fixing frame and a fixing sheet, wherein the fixing frame is surrounded to form a containing groove, and the fixing sheet is connected with the fixing frame and extends towards the direction away from the fixing frame.

Specifically, as shown in fig. 2, the first through hole 211 formed may be the first through hole 211 of any of the above-described embodiments. Specifically, the shape of the first through hole 211 may be adapted to the outer contour shape of the camera mount 22, or the shape of the first through hole 211 may not be adapted to the outer contour shape of the camera mount 22, but the outer diameter of the first through hole 211 is larger than the outer diameter of the camera mount 22. As shown in fig. 2, the shape of the first through hole 211 is a circle.

Step S23: the fixing piece is fixedly connected with the middle frame, so that the camera fixing frame is fixed in the first through hole.

Step S24: providing a camera module, and fixing the camera module in the accommodating groove.

Specifically, as shown in fig. 2, in step S23, after the fixing piece 222 is mounted inside the first through hole 211 of the middle frame 21, the outer surface of the camera fixing frame 22 is tightly connected with the inner surface of the middle frame 21, so that in order to achieve a better dustproof and waterproof effect, glue can be filled in the gap between the camera fixing frame 22 and the middle frame 21.

Referring to fig. 18, fig. 18 is a flowchart illustrating a method for installing a camera fixing assembly according to another embodiment of the present application. Further, after step S24, the mounting method includes:

step S25: and providing a circuit board, wherein the circuit board is provided with a second through hole, and the second through hole is correspondingly arranged with the first through hole.

Step S26: the first circuit board is arranged on one side away from the display screen assembly and is overlapped with the middle frame, and the fixing piece is clamped between the circuit board and the middle frame.

The foregoing description is only a partial embodiment of the present application, and is not intended to limit the scope of the present application, and all equivalent devices or equivalent process transformations made by using the descriptions and the drawings of the present application, or direct or indirect application to other related technical fields, are included in the patent protection scope of the present application.

Claims (8)

1. A camera fixing assembly, comprising:

the middle frame is provided with a first through hole;

the circuit board is arranged on one side, away from the display screen assembly, of the middle frame in a laminated mode, a second through hole is formed in the circuit board, and the second through hole is arranged corresponding to the first through hole;

the camera fixing frame comprises a fixing frame and a fixing sheet, wherein a containing groove is formed by surrounding the fixing frame, the fixing sheet is connected with the fixing frame and extends along the direction away from the fixing frame, and the fixing sheet is fixedly connected with the middle frame so that the fixing frame is fixedly arranged in the first through hole; the fixing piece is clamped between the circuit board and the middle frame;

the camera module is arranged in the accommodating groove;

the outer diameter of the first through hole is larger than that of the fixing frame, and the outer diameter of the second through hole is not smaller than that of the first through hole.

2. The camera head securing assembly according to claim 1, further comprising:

and the bonding layer is arranged between the fixing piece and the middle frame so that the fixing piece is bonded on the middle frame.

3. The camera mounting assembly of claim 2, wherein,

the bonding layer comprises at least one of double faced adhesive tape, foam rubber, epoxy AB adhesive and hot melt adhesive.

4. The camera mounting assembly of claim 1, wherein the camera mounting assembly comprises a camera mounting assembly,

the fixing piece is provided with a clamping groove;

the middle frame is provided with a positioning clamping column, and the clamping groove is correspondingly clamped with the positioning clamping column, so that the fixing piece is clamped on the middle frame.

5. The camera mounting assembly of claim 1, wherein the camera mounting assembly comprises a camera mounting assembly,

the fixing piece is provided with a first fastening hole;

the middle frame is provided with a second fastening hole, and the first fastening hole and the second fastening hole are correspondingly arranged;

the fastening piece is penetrated in the first fastening hole and the second fastening hole to connect the fixing piece and the middle frame.

6. The camera mounting assembly of claim 1, wherein the camera mounting assembly comprises a camera mounting assembly,

the camera module is fixedly bonded with the fixing frame.

7. An electronic device comprising the camera mounting assembly of any one of claims 1-6.

8. A method of installing a camera fixing assembly, comprising:

providing a middle frame, wherein the middle frame is provided with a first through hole;

providing a circuit board, wherein a second through hole is formed in the circuit board, and the second through hole is arranged corresponding to the first through hole; the circuit board is arranged on one side of the middle frame, which is away from the display screen assembly, and is overlapped with the middle frame;

providing a camera fixing frame, wherein the camera fixing frame comprises a fixing frame and a fixing sheet, the fixing frame is surrounded to form a containing groove, and the fixing sheet is connected with the fixing frame and extends towards the direction away from the fixing frame; the fixing piece is clamped between the circuit board and the middle frame;

fixedly connecting the fixing piece with the middle frame so as to fix the fixing frame in the first through hole;

providing a camera module, and fixing the camera module in the accommodating groove;

the outer diameter of the first through hole is larger than that of the fixing frame, and the outer diameter of the second through hole is not smaller than that of the first through hole.

Images