CN218276768U - Electronic equipment - Google Patents

Abstract

The embodiment of the application provides an electronic equipment, including backshell and camera decoration, seted up the mounting hole on the backshell, the at least part assembly of camera decoration is in the mounting hole, and the part of camera decoration overlaps and is connected with the outside of backshell in the part of the ascending projection of mounting hole axial and backshell. A gap is formed between the inner wall of the mounting hole and the camera decorating part, and the width of one end of the gap facing the inner side of the rear shell is larger than the width of one end of the gap facing the outer side of the rear shell. Be provided with first adhesive linkage in the clearance, first adhesive linkage is used for linking to each other with the inner wall seal of camera decoration and mounting hole. Can save like this and set up in the camera decoration and be used for strengthening the fixed structure of camera decoration (for example, interior trim part, screw fastener), can effectively simplify the structural design of camera decoration, reduce camera decoration size to effectively reduce the occupation space of camera decoration in electronic equipment inside, improve electronic equipment inner space overall arrangement's rationality.

Description

Electronic equipment

Technical Field

The embodiment of the application relates to the technical field of electronics, in particular to electronic equipment.

Background

With the continuous development and updating of electronic technology, electronic devices are becoming more and more popular in people's lives, for example, mobile electronic devices such as mobile phones and tablet computers are convenient to carry, practical in function and rapid in development. Taking a mobile phone as an example, the mobile phone can not only meet daily communication requirements of people, but also is provided with a camera assembly so that the mobile phone has a photographing function and can record good pictures anytime and anywhere. Wherein, the periphery of camera subassembly still is provided with the camera decoration, and the camera decoration can play the effect of decorating the camera subassembly to improve the aesthetic property of cell-phone outward appearance.

Take the cell-phone as an example, camera decoration is connected with the cell-phone backshell usually to realize the installation and the fixed of camera decoration, for example, seted up the mounting hole on the cell-phone backshell, camera decoration wears to establish in the mounting hole usually. The camera decorating part usually comprises an inner decorating part and an outer decorating part which are connected with each other, the outer decorating part is abutted to the outer side of the rear shell, the inner decorating part is abutted to the inner side of the rear shell, and the inner decorating part and the outer decorating part are detachably connected through a screw fastener.

However, the camera decoration part has a complex structure and a large size, so that the occupied space of the camera decoration part in the electronic equipment is increased, and the reasonable layout of the inner space of the mobile phone is not facilitated.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides an electronic equipment to in solving current electronic equipment, camera decoration structure is complicated and the size is great, has increased the occupation space of camera decoration in electronic equipment, is unfavorable for electronic equipment inner space's reasonable layout.

The application provides an electronic device which comprises a rear shell and a camera decorating part, wherein the rear shell is provided with a mounting hole penetrating through the inner side and the outer side of the rear shell, at least part of the camera decorating part is assembled in the mounting hole, and the projection of the part of the decorating part in the axial direction of the mounting hole is overlapped with the part of the rear shell and is connected with the outer side of the rear shell; a gap is formed between the inner wall of the mounting hole and the camera decorating part, and the width of one end of the gap facing the inner side of the rear shell is larger than that of one end of the gap facing the outer side of the rear shell; be equipped with first adhesive linkage in the clearance, first adhesive linkage be used for with camera decoration with it links to each other to seal between the inner wall of mounting hole.

The width of the gap between the inner wall of the mounting hole and the camera decoration at one end facing the inner side of the rear shell is larger than that of the gap at one end facing the outer side of the rear shell, so that the width of the first bonding layer positioned in the gap at one end facing the inner side of the rear shell is also larger than that of one end facing the outer side of the rear shell, and the first bonding layer can be embedded between the inner wall of the mounting hole and the camera decoration similar to a wedge structure. The camera decorating part fixing structure has the advantages that structural parts (such as interior decorating parts and screw fasteners) used for reinforcing the camera decorating part fixing are omitted in the camera decorating part, the structural design of the camera decorating part can be effectively simplified, the size of the camera decorating part is reduced, the occupied space of the camera decorating part in the electronic equipment is effectively reduced, and the reasonability of the layout of the internal space of the electronic equipment is improved.

In one possible implementation manner, at least one of the inner wall of the mounting hole and the end of the camera decoration facing the inner side of the rear shell is circumferentially provided with a notch, so that the width of the end of the gap facing the inner side of the rear shell is larger than the width of the end of the gap facing the outer side of the rear shell. Can make the width that is located the first adhesive linkage in the clearance at the inboard one end of backshell towards like this be greater than the width towards backshell outside one end, make first adhesive linkage can be wedge column structure and inlay and establish in the clearance to effectively improve the bonding strength between first adhesive linkage and camera decoration and the mounting hole, improve the fastness and the reliability of being connected between camera decoration and the backshell.

In one possible implementation, the gap includes a first gap and a second gap which are communicated, and the second gap faces to the inner side of the rear shell; and the width of one end of the second gap facing the inner side of the rear shell is greater than the maximum width of the first gap. Can make the width that is located the first adhesive linkage in the second clearance towards the inboard one end of backshell like this be greater than the maximum width of the first adhesive linkage in the first clearance, thereby make first adhesive linkage can be the wedge form and inlay and establish in the clearance, with the bonding area who improves between first adhesive linkage and camera decoration and the mounting hole inner wall, improve the joint strength between first adhesive linkage and camera decoration and the mounting hole inner wall, thereby effectively improve fastness and the reliability that camera decoration set up.

In one possible implementation manner, the camera decoration piece has a first notch on an outer periphery of an end facing the inner side of the rear shell, and the second gap is formed between an inner wall of the first notch and a part of an inner wall of the mounting hole.

In one possible implementation manner, an inner peripheral wall of one end of the mounting hole facing the inner side of the rear shell is provided with a second notch, and a second gap is formed between an inner wall of the second notch and a part of an outer wall of the camera decorating part.

In one possible implementation manner, the camera decorating part is provided with a first notch on the periphery of one end facing the inner side of the rear shell; a second gap is formed in the inner peripheral wall of one end, facing the inner side of the rear shell, of the mounting hole, and a second gap is formed between the inner wall of the first gap and the inner wall of the second gap; or the second gap is arranged between the inner wall of the first gap and part of the inner wall of the second gap; or the second gap is arranged between the inner wall of the second notch and part of the inner wall of the first notch.

In one possible implementation manner, the width of the second gap gradually increases in a direction from the outer side of the rear case to the inner side of the rear case, so that the first adhesive layer is in a wedge shape in the second gap.

In one possible implementation, the width of the second gap is equally wide in a direction from the outside of the rear case to the inside of the rear case.

In a possible implementation manner, the maximum dimension of the first notch in the axial direction of the mounting hole is less than or equal to 0.45mm, and the maximum dimension of the first notch in the axial direction of the mounting hole is less than or equal to 0.45mm.

In a possible implementation manner, the maximum dimension of the second notch in the axial direction of the mounting hole is less than or equal to 0.25mm, and the maximum dimension of the second notch in the axial direction of the mounting hole is less than or equal to 0.25mm.

In a possible implementation manner, an assembly groove is formed in the outer side surface of the rear shell, the assembly groove is arranged along the circumferential direction of the mounting hole and is communicated with the mounting hole, a lapping surface matched with the assembly groove is arranged on the camera decorating part, and a second adhesive layer is arranged between the lapping surface and the bottom of the assembly groove; the second bonding layer is used for connecting the lap joint surface and the assembling groove in a sealing mode. The assembly groove can carry on spacingly to second adhesive linkage and camera decoration, can prevent effectively that second adhesive linkage and camera decoration from taking place skew or drunkenness on the backshell, helps improving the setting precision of second adhesive linkage and camera decoration on the backshell, moreover, helps improving reliability and the stability that camera decoration and second adhesive linkage set up on the backshell in addition.

In a possible implementation manner, the second adhesive layer is a thermal sensitive adhesive or a non-setting adhesive.

In a possible implementation manner, the first adhesive layer is a glue layer formed by hot melt glue.

Drawings

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

fig. 2 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure at another viewing angle;

fig. 3 is an exploded schematic view of an electronic device according to an embodiment of the present disclosure;

fig. 4 is a schematic structural view of a camera decoration provided in the related art;

fig. 5 is a schematic structural view of a camera head decoration provided in another related art;

fig. 6 is a schematic structural diagram of a rear case and a camera decoration provided in an embodiment of the present application;

fig. 7 is an exploded schematic view of a rear housing and a camera head decoration according to an embodiment of the present disclosure;

FIG. 8 isbase:Sub>A sectional view taken along line A-A of FIG. 6;

FIG. 9 is an enlarged view of area B of FIG. 8;

fig. 10 is a schematic structural diagram of a first adhesive layer disposed in a gap according to an embodiment of the present application;

fig. 11 is a schematic structural diagram of a rear shell according to an embodiment of the present application;

fig. 12 is a schematic structural view of a camera decoration provided in an embodiment of the present application;

FIG. 13 is a partial cross-sectional view of a mounting slot provided in accordance with an embodiment of the present application;

FIG. 14 is a cross-sectional view of a mating surface and a mounting slot of an embodiment of the present application;

FIG. 15 is a schematic structural diagram of a first gap provided in an embodiment of the present application;

FIG. 16 is a schematic structural diagram of a second gap provided in an embodiment of the present application;

FIG. 17 is a schematic structural diagram of a third gap provided in an embodiment of the present application;

FIG. 18 is a schematic structural diagram of a fourth gap provided in an embodiment of the present application;

FIG. 19 is a schematic structural diagram of a fifth gap provided in an embodiment of the present application;

FIG. 20 is a schematic view of a sixth gap provided in an embodiment of the present application;

fig. 21 is a schematic structural diagram of a seventh gap provided in the embodiment of the present application.

Reference numerals:

100-an electronic device; 110-a housing; 111-middle frame;

112-rear shell; 1121-mounting holes; 11211 — a second gap;

1122-assembly slot; 11221-groove bottom; 11222-cell walls;

120-a display screen; 121-through holes; 130-a battery;

140-a circuit board; 150-a camera assembly; 151-front camera;

152-rear camera; 160-camera trim; 161-first notch;

162-faying surface; 170-clearance; 171-a first gap;

172-a second gap; 180-a first adhesive layer; 190-second adhesive layer.

Detailed Description

The terminology used in the description of the embodiments section of the present application is for the purpose of describing particular embodiments of the present application only and is not intended to be limiting of the present application.

Fig. 1 is a schematic structural diagram of an electronic device provided in an embodiment of the present application at one viewing angle, fig. 2 is a schematic structural diagram of an electronic device provided in an embodiment of the present application at another viewing angle, and fig. 3 is an exploded schematic diagram of an electronic device provided in an embodiment of the present application.

In the embodiments of the present application, the x direction in each drawing indicates a width direction of an electronic apparatus, the x direction also indicates a width direction of a rear case of the electronic apparatus, the y direction indicates a length direction of the electronic apparatus, the y direction also indicates a length direction of the rear case of the electronic apparatus, z indicates a thickness direction of the electronic apparatus, and the z direction also indicates a thickness direction of the rear case and an axial direction of a mounting hole.

The embodiment of the application provides an electronic device, wherein the electronic device may be an electronic device with a camera, such as a mobile phone, a tablet computer, a notebook computer, an ultra-mobile personal computer (UMPC), a handheld computer, an interphone, a netbook, a POS machine, a Personal Digital Assistant (PDA), a wearable device, a virtual reality device, and an in-vehicle device.

In the embodiment of the present application, the electronic device will be described as a mobile phone.

Referring to fig. 1 and 2, the electronic device 100 may include a housing 110, the housing 110 may provide structural support for the electronic device 100, and various structural components forming the electronic device 100 may be disposed on the housing 110, for example, as shown in fig. 3, the electronic device 100 may further include a display 120, a battery 130, a circuit board 140, and the like, which may be disposed on the housing 110. The housing 110 may include a middle frame 111 and a rear case 112 connected to each other, and the display screen 120 may be disposed on the middle frame 111 on a side opposite to the rear case 112. The circuit board 140 and the battery 130 may be disposed on the middle frame 111, and the circuit board 140 and the battery 130 may be located between the display screen 120 and the rear case 112.

The circuit board 140 may be electrically connected to the battery 130 to provide power for a processor (not shown), a memory (not shown), the display 120, and a communication module (not shown) in the electronic device 100.

The middle frame 111 and the rear shell 112 may be of an integrated structure, for example, the shell 110 may be formed in an integrally formed manner, so that the firmness and reliability of the connection between the middle frame 111 and the rear shell 112 may be improved, and the integrity of the shell 110 may be improved. Or, the middle frame 111 and the rear shell 112 may also be of a split structure, for example, the middle frame 111 and the rear shell 112 may be formed first, and then the middle frame 111 and the rear shell 112 are assembled to form the complete shell 110, which may facilitate the installation of other structural components (e.g., the battery 130 and the circuit board 140) on the middle frame 111, and is beneficial to improving the assembly efficiency of the electronic device 100. For example, the middle frame 111 and the rear case 112 may be connected by welding, snapping, fastening, or adhering.

Referring to fig. 3, the electronic device 100 may further include a camera assembly 150, for example, the camera assembly 150 may include a front camera 151 and a rear camera 152, wherein the front camera 151 may be used for self-shooting, video call, etc., and the rear camera 152 may be used for shooting other people, scenery, objects, etc. The number of the front camera 151 and the rear camera 152 may be one, or may be multiple, for example, one front camera 151 and multiple rear cameras 152 may be included in the electronic apparatus 100.

Wherein, leading camera 151 can set up between center 111 and display screen 120, and leading camera 151 can see through display screen 120 and shoot, for example, can set up the through-hole 121 that supplies leading camera 151 to pass on display screen 120, and leading camera 151 can see through-hole 121 and shoot. The rear camera 152 may be disposed between the middle frame 111 and the rear case 112, and the rear camera 152 photographs through the rear case 112. For example, a mounting hole 1121 may be formed in the rear case 112 for allowing a camera to pass through, and the camera may shoot through the mounting hole 1121.

It should be understood that the illustrated structure of the embodiment of the present application does not specifically limit the electronic device 100. In other embodiments of the present application, the electronic device 100 may include more or fewer components than illustrated, or combine certain components, or split certain components, or a different arrangement of components. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.

Taking the rear camera 152 as an example, the rear camera 152 may include a lens, a Filter, a bracket, a photosensitive element, a flexible board, a connector, and the like, where the Filter may be set according to a function requirement, for example, the Filter may be an infrared cut Filter (IRCF), and the infrared cut Filter may Filter infrared light to prevent the infrared light from entering the lens to affect imaging.

The photosensitive element may be a Charge Coupled Device (CCD) or a complementary metal-oxide-semiconductor (CMOS) phototransistor. The connector may be used to electrically connect the flexible board to an Image Processing unit (ISP) on the circuit board 140, and the Image Processing unit (ISP) may be electrically connected to a Digital Signal Processing unit (DSP). Among them, an image processing unit (ISP) and a digital processing unit (DSP) may be separately provided on the circuit board 140, or the image processing unit (ISP) and the digital processing unit (DSP) may be integrally provided on the circuit board 140.

When the camera shoots, the shutter is opened, light passes through the lens and is transmitted to the photosensitive element through the optical filter, the optical signal can be converted into an electric signal, the photosensitive element can transmit the electric signal to the image processing unit through the flexible plate and the connector for processing, the image processing unit can convert the electric signal into a digital image signal, the image processing unit outputs the digital image signal to the digital processing unit for processing, and the digital processing unit can convert the digital signal into the image signal, so that an image is generated.

Fig. 4 is a schematic structural view of a camera decoration provided in the related art.

Taking the rear camera as an example, in order to improve the aesthetic property of the rear camera in the electronic device, generally, a camera decoration is further provided at the periphery of the rear camera to decorate the rear camera, which is helpful for improving the aesthetic property of the electronic device. For example, in a related art, referring to fig. 4, the camera decoration 220 includes an exterior decoration 221 and an interior decoration 222, wherein the exterior decoration 221 abuts against an outer side of the rear case 210, the interior decoration 222 abuts against an inner side of the rear case 210, and the exterior decoration 221 and the interior decoration 222 are connected by a screw fastener 223, so that the camera decoration 220 is mounted on the rear case 210, wherein the exterior decoration 221 can be used for decorating the rear camera to improve the aesthetic property of the electronic device, and the interior decoration 222 is used for fixing the exterior decoration 221 to prevent the exterior decoration 221 from falling off the rear case 210.

However, the camera decoration 220 is composed of an inner decoration 222 and an outer decoration 221, and the inner decoration 222 and the outer decoration 221 need to be connected by a screw fastener 223, so that the structure is complex and the size is large, the occupied space of the camera decoration 220 in the housing is increased, and the reasonable layout of the internal space of the electronic device is not facilitated. Moreover, the camera structure increases the size of the electronic device in the thickness direction (i.e., the z direction in fig. 4), which is not favorable for the thinning design of the electronic device.

In addition, the camera decoration 220 is formed of a plurality of structural members, which increases the design cost and the structural cost of the camera decoration 220. Moreover, the corresponding mounting process is complicated, the assembling process of the camera decorating part 220 is increased, and the production efficiency of the electronic equipment is reduced.

Fig. 5 is a schematic structural view of a camera decoration provided in another related art.

In another related art, as shown in fig. 5, there is a built-in camera ornament, in which the camera ornament 320 includes a main body 321 and a flange structure 322 surrounding the main body 321, the main body 321 extends outside the rear housing 310 to decorate the rear camera, and the flange structure 322 is located inside the rear housing 310 and is bonded to the inside of the rear housing 310, so as to fix the camera ornament 320 to the rear housing 310. Then, electronic equipment is in the in-process of using, the inevitable circumstances such as bumping against, fall, when electronic equipment is receiving and is bumping against or falls, because camera decoration 320 is compared in backshell 310 comparatively protrusion, consequently, camera decoration 320 receives the impact force that comes from backshell 310 outside direction (also receiving in the picture-z direction) easily, make very easily like this between flange structure 322 and the backshell 310 inboard break away from because of the external impact force takes place, thereby make camera decoration 320 drop from backshell 310, the fastness and the reliability that camera decoration 320 set up have been reduced.

Based on above-mentioned problem, this application embodiment provides an electronic equipment, can effectively simplify the structure of camera decoration, reduces the occupation space of camera decoration in the casing to effectively improve the rationality of electronic equipment inner space overall arrangement.

Fig. 6 isbase:Sub>A schematic structural view ofbase:Sub>A rear case andbase:Sub>A camera trim provided in an embodiment of the present application in combination, fig. 7 is an exploded schematic view ofbase:Sub>A rear case andbase:Sub>A camera trim provided in an embodiment of the present application in combination, fig. 8 isbase:Sub>A sectional view taken frombase:Sub>A-base:Sub>A in fig. 6, fig. 9 is an enlarged view ofbase:Sub>A region B in fig. 8, and fig. 10 isbase:Sub>A schematic structural view ofbase:Sub>A first adhesive layer provided in an embodiment of the present application inbase:Sub>A gap.

In the electronic device 100 provided in the embodiment of the present application, referring to fig. 6 and 7, a mounting hole 1121 penetrating through the inside and the outside of the rear case 112 may be formed in the rear case 112, and at least a portion of the camera decoration 160 may be assembled in the mounting hole 1121, for example, referring to fig. 8 and 9, at least a portion of the camera decoration 160 may be inserted into the mounting hole 1121, and one end of the camera decoration 160 facing the inside of the rear side may be flush with the inside of the rear case 112, which is beneficial to reducing the space occupied by the camera in the case 110 of the electronic device 100, and avoiding interference between the camera decoration 160 and other structural components in the case 110.

Here, as shown in fig. 9, a projection of a portion of the camera garnish 160 in the axial direction of the mounting hole 1121 (i.e., the z direction in fig. 9) may overlap a portion of the rear case 112, and the portion of the camera garnish 160 and the outside of the rear case 112 may be connected. For example, a portion of the camera garnish 160 that overlaps the rear case 112 in projection may overlap the outside of the rear case 112 and be connected to the outside of the rear case 112 at an overlapping surface. For example, the camera decoration 160 may be hermetically connected to the outer side of the rear case 112 at the overlapping surface by means of adhesion. This is advantageous in improving the sealability between the camera ornament 160 and the rear case 112, thereby improving the overall waterproof performance of the electronic apparatus 100.

By overlapping and connecting the camera decoration piece 160 with the outer side of the rear case 112, the outer side of the rear case 112 can support the camera decoration piece 160 to a certain extent, and when the camera decoration piece 160 receives impact force from the outer side direction (i.e., the-z direction in fig. 9) of the rear case 112, the camera decoration piece 160 can be effectively prevented from falling off, so that the reliability and stability of the camera decoration piece 160 can be effectively improved.

As shown in fig. 9, a gap 170 is provided between the inner wall of the mounting hole 1121 and the camera head 160, wherein the width of the gap 170 at an end inside the rear case 112 may be greater than the width of the gap 170 toward an end outside the rear case 112. The width of the gap 170 refers to the size of the gap 170 in the radial direction of the mounting hole 1121, and for example, the width of the gap 170 may be understood as the width of the gap 170 in the x direction in fig. 9 (for example, refer to L1 and L2 described below). As shown in fig. 10, a first adhesive layer 180 may be disposed in the gap 170, and the first adhesive layer 180 may seal and connect the camera decoration 160 and the inner wall of the mounting hole 1121. Can improve the leakproofness between camera decoration 160 and rear shell 112 like this, can effectively avoid water stain, oil stain, spot etc. to enter into in casing 110, prevent that above-mentioned spot from carrying out in casing 110 and influencing electronic equipment 100's normal work, help improving electronic equipment 100 job stabilization nature and reliability.

Wherein, this first adhesive linkage 180 can be the glue film that the hot melt adhesive formed, and the hot melt adhesive is a plasticity adhesive, and the hot melt adhesive can demonstrate different states under different temperatures, if under high temperature, the hot melt adhesive can be liquid state, and after normal atmospheric temperature or low temperature cooling, the hot melt adhesive can cool off and solidify and form first adhesive linkage 180.

When setting up first adhesive linkage 180 in clearance 170, can be in high temperature and be in liquid hot melt adhesive injection clearance 170, liquid hot melt adhesive has better mobility, can make first adhesive linkage 180 fill in each space of clearance 170 like this, and make full contact with camera decoration 160 and mounting hole 1121 inner wall respectively, be favorable to improving bonding strength and bonding leakproofness between first adhesive linkage 180 and mounting hole 1121 and camera decoration 160 like this, wait that the hot melt adhesive cooling solidifies alright form and be in solid-state first adhesive linkage 180, and make camera decoration 160 and mounting hole 1121 inner wall carry out sealing connection through first adhesive linkage 180.

By making the width of the end of the gap 170 between the inner wall of the mounting hole 1121 and the camera decoration 160 toward the inner side of the rear housing 112 greater than the width of the end of the gap 170 toward the outer side of the rear housing 112, the width of the end of the first adhesive layer 180 positioned in the gap 170 toward the inner side of the rear housing 112 is also greater than the width of the end toward the outer side of the rear housing 112, so that the first adhesive layer 180 can be embedded between the inner wall of the mounting hole 1121 and the camera decoration 160 similar to a wedge structure, the contact area between the first adhesive layer 180 and the inner wall of the mounting hole 1121 and the camera decoration 160 can be effectively increased, the adhesive strength and the adhesive sealing property between the first adhesive layer 180 and the inner wall of the mounting hole 1121 and the camera decoration 160 can be improved, the firmness and the sealing property of the connection between the camera decoration 160 and the inner wall of the mounting hole 1121 can be effectively improved, the camera decoration 160 can be prevented from falling off, and the structural stability and the water resistance of the electronic device 100 can be effectively improved. The camera decoration 160 is provided with a structural member (for example, an interior decoration 222, a screw fastener 223 and the like) for reinforcing the fixation of the camera decoration 160, so that the structural design of the camera decoration 160 can be effectively simplified, and the size of the camera decoration 160 is reduced, thereby effectively reducing the occupied space of the camera decoration 160 in the electronic device 100 and improving the rationality of the internal space layout of the electronic device 100.

Moreover, the camera decoration 160 omits the interior part 222 and the screw fastener 223 for fixing, so that the overall size and the overall weight of the camera decoration 160 in the thickness direction (i.e., the z direction in fig. 10) of the electronic device 100 can be effectively reduced, which is beneficial to reducing the thickness size and the weight of the electronic device 100 and improving the thinning design and the lightweight design of the electronic device 100.

In addition, the camera decoration 160 provided in the embodiment of the present application can also simplify the assembly process of the camera decoration 160, omit the assembly process of the interior decoration 222, the screw fastener 223, and the like, and is beneficial to improving the assembly efficiency of the electronic device 100.

Compared with another installation scheme of the camera decoration piece 320 in the related art in which the flanging structure 322 is adhered to the inner side of the rear shell 310, the camera decoration piece 160 provided by the embodiment of the application is partially overlapped on the outer side of the rear shell 112, so that the rear side supports the camera decoration piece 160 on the outer side. Like this when camera decoration 160 receives external impact force, can effectively avoid camera decoration 160 to take place to drop, from reliability and the stability that effectively improves camera decoration 160 and set up.

Fig. 11 is a schematic structural view of a rear case according to an embodiment of the present disclosure, fig. 12 is a schematic structural view of a camera head decoration according to an embodiment of the present disclosure, fig. 13 is a partial sectional view of a mounting groove according to an embodiment of the present disclosure, and fig. 14 is a sectional view of a mating surface and a mounting groove according to an embodiment of the present disclosure.

In the embodiment of the present application, as shown in fig. 11, an assembly groove 1122 may be formed in an outer side surface of the rear shell 112, the assembly groove 1122 may be disposed along a circumferential direction of the mounting hole 1121 and communicate with the mounting hole 1121, as shown in fig. 12, the camera decoration 160 has an overlapping surface 162 engaged with the assembly groove 1122, and the camera decoration 160 may overlap in the assembly groove 1122 through the overlapping surface 162. For example, as shown in connection with fig. 13 and 14, the mounting slot 1122 may include a slot bottom 11221 and a slot wall 11222 surrounding the periphery of the slot bottom 11221, and the landing surface 162 may land on the slot bottom 11221. A second adhesive layer 190 may be disposed between the bridging surface 162 and the groove bottom 11221 of the mounting groove 1122, and the second adhesive layer 190 may hermetically connect the bridging surface 162 and the mounting groove 1122. For example, the second adhesive layer 190 may be first bonded in the assembly groove 1122, and then the overlapping surface 162 of the camera garnish 160 may be overlapped on the second adhesive layer 190, or the second adhesive layer 190 may be first bonded on the overlapping surface 162 of the camera garnish 160, and then the second adhesive layer 190 and the camera garnish 160 may be overlapped in the assembly groove 1122. The groove wall 11222 of the assembly groove 1122 can limit the second adhesive layer 190 and the camera decoration 160, and can effectively prevent the second adhesive layer 190 and the camera decoration 160 from shifting or moving on the rear case 112, thereby facilitating the improvement of the setting accuracy of the second adhesive layer 190 and the camera decoration 160 on the rear case 112, and further facilitating the improvement of the reliability and stability of the camera decoration 160 and the second adhesive layer 190 on the rear case 112.

In addition, the lap surface 162 of the camera decoration 160 is hermetically connected with the assembly groove 1122 through the second adhesive layer 190, so that the sealing property between the camera decoration 160 and the rear shell 112 can be effectively improved, water stains, oil stains, dirt stains and the like can be prevented from entering the shell 110 of the electronic device 100, the dirt stains are prevented from entering the shell 110 of the electronic device 100 to damage the electronic device 100, and the waterproof performance of the electronic device 100 is improved, wherein the electronic device 100 can achieve IPX 8-level waterproof, and the IPX 8-level waterproof refers to that the electronic device 100 can still continuously work for more than 30 minutes in a water depth of three meters, so that the electronic device 100 can be effectively prevented from being damaged in water, the electronic device 100 can adapt to a more working environment, and the comprehensive performance of the electronic device 100 is improved.

The second adhesive layer 190 may be a thermal sensitive adhesive or a non-setting adhesive, which has good adhesion and sealing properties, and helps to improve the firmness and sealing properties of the connection between the camera overlapping surface 162 and the assembly groove 1122, thereby effectively improving the structural stability and water resistance of the electronic device 100.

Fig. 15 is a schematic structural diagram of a first gap provided in the embodiment of the present application, fig. 16 is a schematic structural diagram of a second gap provided in the embodiment of the present application, fig. 17 is a schematic structural diagram of a third gap provided in the embodiment of the present application, fig. 18 is a schematic structural diagram of a fourth gap provided in the embodiment of the present application, and fig. 19 is a schematic structural diagram of a fifth gap provided in the embodiment of the present application.

In the embodiment of the present application, at least one of the inner wall of the mounting hole 1121 and the camera deco 160 has a notch at an end toward the inner side of the rear case 112, so that the width of the gap 170 at the end toward the inner side of the rear case 112 is greater than the width of the gap 170 at the end toward the outer side of the rear case 112. For example, referring to fig. 15, a notch may be formed only in the camera ornament 160, for example, the notch may be a first notch 161 shown in fig. 15, and the first notch 161 may be formed in the outer periphery of the camera ornament 160 and located at an end of the camera ornament 160 facing the inner side of the rear case 112, so that the width of the gap 170 at the end facing the inner side of the rear case 112 is greater than the width of the gap 170 at the end facing the outer side of the rear case 112.

Alternatively, referring to fig. 16, the notch may be formed only on the inner wall of the mounting hole 1121, for example, the second notch 11211 in fig. 16 may be formed, and the second notch 11211 may surround the mounting hole 1121 and be located at the end of the mounting hole 1121 facing the inner side of the rear shell 112, so that the width of the gap 170 at the end facing the inner side of the rear shell 112 is greater than the width of the gap 170 at the end facing the outer side of the rear shell 112.

Alternatively, notches may be formed in both the camera garnish 160 and the inner wall of the mounting hole 1121, for example, as shown in fig. 17, a first notch 161 may be formed in the camera garnish 160, a second notch 11211 may be formed in the inner wall of the mounting hole 1121, and the first notch 161 may be formed in the outer periphery of the camera garnish 160 and located at an end of the camera garnish 160 facing the inside of the rear case 112. The second notch 11211 may be opened at the outer periphery of the mounting hole 1121 and located at an end of the mounting hole 1121 toward the inner side of the rear case 112. Therefore, the width of the gap 170 at one end facing the inner side of the rear shell 112 is greater than the width of the gap 170 at one end facing the outer side of the rear shell 112, so that the width of the first adhesive layer 180 positioned in the gap 170 at one end facing the inner side of the rear shell 112 is greater than the width at one end facing the outer side of the rear shell 112, and the first adhesive layer 180 can be embedded in the gap 170 in a wedge-shaped structure, thereby effectively improving the adhesive strength between the first adhesive layer 180 and the camera ornament 160 and the mounting hole 1121, and improving the firmness and reliability of connection between the camera ornament 160 and the rear shell 112.

With continued reference to fig. 17, the gap 170 may include a first gap 171 and a second gap 172 that communicate, wherein the first gap 171 may be toward the outside of the rear case 112, the second gap 172 may be toward the inside of the rear case 112, and a width of the second gap 172 toward the inside of the rear case 112 may be greater than a maximum width of the first gap 171. For example, referring to fig. 17, the width of the second gap 172 toward the inner side of the rear shell 112 may be L1, the maximum width of the first gap 171 may be L2, and the value of L1 may be greater than the value of L2. Therefore, the width of the first adhesive layer 180 located in the second gap 172 towards the inner end of the rear shell 112 is greater than the maximum width of the first adhesive layer 180 in the first gap 171, so that the first adhesive layer 180 can be embedded in the gap 170 in a wedge shape, the adhesive area between the first adhesive layer 180 and the inner walls of the camera decorating part 160 and the mounting hole 1121 is increased, the connection strength between the first adhesive layer 180 and the inner walls of the camera decorating part 160 and the mounting hole 1121 is increased, and the firmness and reliability of the arrangement of the camera decorating part 160 are effectively improved.

In a possible implementation manner, the first gap 171 may be a gap 170 between an inner wall of the mounting hole 1121 and an outer wall of the camera head 160, and the first gap 171 is located at an end of the gap 170 facing the outside of the rear case 112. The second gap 172 may be provided between the inner wall of the first notch 161 of the camera deco 160 and the inner wall of the mounting hole 1121, in other words, the first notch 161 may be provided only on the outer periphery of the end of the camera deco 160 facing the rear inner side as in the structure of fig. 15, and the second gap 172 may be a space formed between the inner wall of the first notch 161 of the camera deco 160 and the inner wall of the mounting hole 1121. Thus, the width L1 of the second gap 172 at the end facing the inner side of the rear case 112 is greater than the maximum width L2 of the first gap 171, so that the width of the first adhesive layer 180 at the end facing the inner side of the rear case 112 is greater than the width of the first adhesive layer 180 at the end facing the outer side of the rear case 112, thereby increasing the adhesive area between the first adhesive layer 180 and the camera trim 160 and the inner wall of the mounting hole 1121, and increasing the connection strength between the first adhesive layer 180 and the camera trim 160 and the inner wall of the mounting hole 1121.

Alternatively, in another possible implementation manner, the first gap 171 may be the gap 170 between the inner wall of the mounting hole 1121 and the outer wall of the camera trim 160, and the first gap 171 is located at one end of the gap 170 toward the outside of the rear case 112. A second gap 172 may be provided between an inner wall of the second notch 11211 in the mounting hole 1121 and a part of an outer wall of the camera trim 160, in other words, the second notch 11211 may be opened on an inner wall of the mounting hole 1121 at an end facing the inside of the rear case 112 as in the structure of fig. 16, and the second gap 172 may be a space between the inner wall of the second notch 11211 and the outer wall of the camera trim 160. This still makes it possible to make the width L1 of the second gap 172 toward the inner side of the rear case 112 larger than the maximum width L2 of the first gap 171, so that the width of the first adhesive layer 180 at the end toward the inner side of the rear case 112 is larger than the width of the first adhesive layer 180 at the end toward the outer side of the rear case 112, to increase the adhesive area between the first adhesive layer 180 and the camera trim 160 and the inner wall of the mounting hole 1121, and to increase the coupling strength between the first adhesive layer 180 and the camera trim 160 and the inner wall of the mounting hole 1121.

Alternatively, in still another possible implementation manner, as shown in fig. 17, a first notch 161 is opened on the outer periphery of one end of the camera trim 160 facing the inner side of the rear housing 112, and a second notch 11211 is opened on the inner wall of one end of the mounting hole 1121 facing the inner side of the rear housing 112, wherein the maximum dimensions of the first notch 161 and the second notch 11211 in the axial direction (i.e., the z direction in fig. 17) of the mounting hole 1121 may be equal. For example, the maximum dimension of the first notch 161 in the axial direction of the mounting hole 1121 may be L3, the dimension of the second notch 11211 in the axial direction of the mounting hole 1121 may be L4, and the value of L3 may be equal to the value of L4. The first gap 171 may be a gap 170 between an inner wall of the mounting hole 1121 and an outer wall of the camera head trim 160, and the first gap 171 is located at an end of the gap 170 facing the outside of the rear case 112, and a second gap 172 is provided between an inner wall of the first notch 161 and an inner wall of the second notch 11211, in other words, the second gap 172 may be a space formed between the first notch 161 and the second notch 11211.

Alternatively, referring to fig. 18, the maximum dimension of the first notch 161 and the maximum dimension of the second notch 11211 in the axial direction of the mounting hole 1121 (i.e., in the z direction in fig. 17) may not be equal, for example, in fig. 18, the maximum dimension L3 of the first notch 161 in the axial direction of the mounting hole 1121 may be larger than the maximum dimension L4 of the second notch 11211 in the axial direction of the mounting hole 1121, the first gap 171 may be a space between the inner wall of the mounting hole 1121 and a part of the outer wall of the camera trim 160 and a part of the first notch 161, and the first gap 171 is located at one end of the gap 170 facing the outside of the rear shell 112. The inner wall of the second notch 11211 and a portion of the inner wall of the first notch 161 have a second gap 172 therebetween, in other words, the second gap 172 may be a space formed between the second notch 11211 and a portion of the first notch 161.

Alternatively, referring to fig. 19, the maximum dimension L3 of the first notch 161 in the axial direction of the mounting hole 1121 may be smaller than the maximum dimension L4 of the second notch 11211 in the axial direction of the mounting hole 1121, the first gap 171 may be a space between the outer wall of the camera garnish 160 and a part of the inner wall of the mounting hole 1121 and a part of the inner wall of the second notch 11211, and the inner wall of the first notch 161 and a part of the inner wall of the second notch 11211 have the second gap 172 therebetween, in other words, the second gap 172 may be a space formed between the first notch 161 and a part of the second notch 11211.

The first notch 161 and the second notch 11211 can both ensure that the width L1 of the first gap 171 at the end facing the inner side of the rear case 112 is greater than the maximum width L2 of the first gap 171, so that the width of the first adhesive layer 180 at the end facing the inner side of the rear case 112 is greater than the width of the first adhesive layer 180 at the end facing the outer side of the rear case 112, the adhesive area between the first adhesive layer 180 and the camera decoration 160 as well as the inner wall of the mounting hole 1121 is effectively increased, the connection strength between the first adhesive layer 180 and the camera decoration 160 as well as the inner wall of the mounting hole 1121 is increased, the camera decoration 160 is effectively prevented from falling off, and the firmness and reliability of the camera decoration 160 arranged on the rear case 112 are effectively increased.

With continued reference to fig. 19, a maximum dimension L3 of the first notch 161 in the axial direction of the mounting hole 1121 (i.e., in the z direction in fig. 19) may be less than or equal to 0.45mm, a maximum dimension of the first notch 161 in the radial direction of the mounting hole 1121 may be L5, and a value of L5 may be less than or equal to 0.45mm, where the radial direction of the mounting hole 1121 may be understood as a direction from an inner wall of the mounting hole 1121 to an outer wall of the camera trim 160, for example, in fig. 19, the radial direction of the mounting hole 1121 may refer to an x direction in the drawing. In this way, the bonding area between the first adhesive layer 180 and the camera trim 160 can be effectively increased, and the bonding strength between the first adhesive layer 180 and the camera trim 160 can be improved. Moreover, the first notch 161 can be prevented from being too large in size, so that the structural strength of the camera decoration 160 and the positioning accuracy between the camera device and the mounting hole 1121 are reduced, the strength of the camera decoration 160 is improved, and the engagement progress between the camera decoration 160 and the mounting hole 1121 is improved.

The maximum dimension L4 of the second notch 11211 in the axial direction of the mounting hole 1121 may be less than or equal to 0.25mm, the maximum dimension of the second notch 11211 in the radial direction of the mounting hole 1121 may be L6, and the value of L6 may be less than or equal to 0.25mm. This increases the adhesion area between the first adhesive layer 180 and the inner wall of the mounting hole 1121, increases the adhesion strength between the first adhesive layer 180 and the mounting hole 1121, and contributes to increasing the connection strength between the camera garnish 160 and the rear case 112. In addition, the reduction of the structural strength of the rear housing 112 due to the oversize of the second notch 11211 can be avoided, and the influence of the structural strength reduction of the rear housing 112 on the structural stability of the electronic device 100 can be avoided.

Fig. 20 is a schematic structural diagram of a sixth gap provided in the embodiment of the present application, and fig. 21 is a schematic structural diagram of a seventh gap provided in the embodiment of the present application.

In the embodiment of the present application, the width of the second gap 172 may gradually increase in a direction from the outside of the rear case 112 to the inside of the rear case 112, so that the first adhesive layer 180 has a wedge shape in the second gap 172, for example, as in the structure shown in fig. 19 described above, the cross-sectional shapes of the first notch 161 and the second notch 11211 may be both triangular, so that the cross-sectional shape of the second notch 11211 is trapezoidal, or, referring to fig. 20, the cross-sectional shapes of the first notch 161 and the second notch 11211 may also have a circular arc shape. All can make first adhesive linkage 180 be the wedge shape in second clearance 172 like this to inlay and establish in second clearance 172, can effectively improve the bonding area between first adhesive linkage 180 and camera decoration 160 and the mounting hole 1121, improve the joint strength between first adhesive linkage 180 and camera decoration 160 and the mounting hole 1121, thereby effectively improve fastness and the reliability of being connected between camera decoration 160 and backshell 112.

Alternatively, the width of the second gap 172 is equal to the width in the direction from the outer side of the rear housing 112 to the inner side of the rear housing 112, in other words, the width of the second gap 172 is always equal in the axial direction of the mounting hole 1121, for example, as shown in fig. 21, the cross-sectional shape of the second gap 172 may be a rectangle, a square, or the like, which may effectively increase the capacity of the second gap 172, help to increase the amount of glue provided in the second gap 172 by the first adhesive layer 180, thereby effectively increasing the connection strength between the first adhesive layer and the camera ornament 160 and the mounting hole 1121, improving the firmness and reliability of the connection between the camera ornament 160 and the rear housing 112, and avoiding the camera ornament 160 from falling off or the like.

In the description of the embodiments of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, an indirect connection via an intermediary, a connection between two elements, or an interaction between two elements. Specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.

Reference throughout this specification to apparatus or components, in embodiments or applications, means or components must be constructed and operated in a particular orientation and therefore should not be construed as limiting the present embodiments. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically stated otherwise.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the embodiments of the application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The term "plurality" herein means two or more. The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship; in the formula, the character "/" indicates that the preceding and following related objects are in a relationship of "division".

It is to be understood that the various numerical references referred to in the embodiments of the present application are merely for descriptive convenience and are not intended to limit the scope of the embodiments of the present application.

It should be understood that, in the embodiment of the present application, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiment of the present application.

Claims (13)

1. An electronic device is characterized by comprising a rear shell and a camera decorating part, wherein the rear shell is provided with a mounting hole penetrating through the inner side and the outer side of the rear shell, at least part of the camera decorating part is assembled in the mounting hole, and the projection of the part of the decorating part in the axial direction of the mounting hole is overlapped with the part of the rear shell and is connected with the outer side of the rear shell;

a gap is formed between the inner wall of the mounting hole and the camera decorating part, and the width of one end of the gap facing the inner side of the rear shell is larger than that of one end of the gap facing the outer side of the rear shell;

and a first bonding layer is arranged in the gap and used for connecting the camera decorating part with the inner wall of the mounting hole in a sealing manner.

2. The electronic apparatus according to claim 1, wherein at least one of an inner wall of the mounting hole and an end of the camera garnish facing an inside of the rear case has a notch circumferentially formed therein so that a width of an end of the gap facing the inside of the rear case is larger than a width of an end of the gap facing the outside of the rear case.

3. The electronic device of claim 2, wherein the gap comprises a first gap and a second gap in communication, the second gap facing an inside of the rear housing;

and the width of one end of the second gap facing the inner side of the rear shell is larger than the maximum width of the first gap.

4. The electronic apparatus according to claim 3, wherein an outer periphery of an end of the camera garnish facing the inside of the rear case has a first notch, and the second gap is provided between an inner wall of the first notch and a part of an inner wall of the mounting hole.

5. The electronic device according to claim 3, wherein an inner peripheral wall of an end of the mounting hole facing the inside of the rear case has a second notch, and the second gap is provided between an inner wall of the second notch and a part of an outer wall of the camera trim.

6. The electronic apparatus according to claim 3, wherein a first notch is provided on an outer periphery of an end of the camera ornament facing the inside of the rear case;

a second gap is formed in the inner peripheral wall of one end, facing the inner side of the rear shell, of the mounting hole, and a second gap is formed between the inner wall of the first gap and the inner wall of the second gap;

or the second gap is arranged between the inner wall of the first gap and part of the inner wall of the second gap;

or the second gap is arranged between the inner wall of the second gap and part of the inner wall of the first gap.

7. The electronic device according to any one of claims 3 to 6, wherein a width of the second gap gradually increases in a direction from an outer side of the rear case to an inner side of the rear case, so that the first adhesive layer has a wedge shape in the second gap.

8. The electronic device of any of claims 3-6, wherein the width of the second gap is equal in width in a direction from an outer side of the rear housing to an inner side of the rear housing.

9. The electronic apparatus according to claim 4 or 6, wherein a maximum dimension of the first notch in the mounting hole axial direction is 0.45mm or less, and a maximum dimension of the first notch in the mounting hole axial direction is 0.45mm or less.

10. The electronic apparatus according to claim 5 or 6, wherein a maximum dimension of the second notch in the mounting hole axial direction is 0.25mm or less, and a maximum dimension of the second notch in the mounting hole axial direction is 0.25mm or less.

11. The electronic device according to any one of claims 1 to 6, wherein a mounting groove is formed on an outer side surface of the rear case, the mounting groove is arranged along a circumferential direction of the mounting hole and is communicated with the mounting hole, the camera decorating part is provided with a lapping surface matched with the mounting groove, and a second adhesive layer is arranged between the lapping surface and a groove bottom of the mounting groove;

the second bonding layer is used for connecting the lap joint surface and the assembling groove in a sealing mode.

12. The electronic device of claim 11, wherein the second adhesive layer is a thermal adhesive or a pressure sensitive adhesive.

13. The electronic device according to any one of claims 1 to 6, wherein the first adhesive layer is a glue layer formed by hot melt glue.

Images