TWI744461B - Housing assembly, electronic module and electronic device with same - Google Patents

Abstract

A housing assembly includes a first housing, a holder and a second housing. The holder is positioned on the first housing. A surface of the holder forms a first groove. The first groove includes a first bottom wall and a first sidewall. One side of the holder corresponding to the first sidewall includes an inclined surface. The second housing is positioned on the holder. A surface of the second housing facing the holder forms a protruding portion. A second groove is defined on the protruding portion. The second groove includes a second sidewall. The second groove receives one end of the holder defining the inclined surface. The inclined surface of the holder abuts the second sidewall of the second groove to adjust an alignment relationship of the holder and the second housing. An electronic module and an electronic device with the electronic module is also provided.

Description

Shell component, electronic component module and electronic device with electronic component module

The invention relates to a housing component, an electronic component module and an electronic device with the electronic component module.

Currently, more and more electronic devices have shooting functions. However, in the process of installing the camera module to the electronic device, there has always been a problem of poor alignment between the camera module and the housing, which affects the shooting angle of the camera.

In view of this, it is necessary to provide a housing assembly with good alignment.

In addition, an electronic component module and an electronic device having the electronic component module are also provided.

A housing assembly, which is improved in that the housing assembly at least includes a first housing, a bracket, and a second housing, the bracket is disposed on the first housing, and the bracket is away from the first housing A first groove is formed on the surface of the body. The first groove includes a first bottom wall and a first side wall. A side of the bracket corresponding to the first side wall is provided with an inclined surface. On the bracket, the second housing protrudes toward the surface of the bracket to form a protruding portion, the protruding portion is formed with a second groove, and the second groove includes a second side wall , The second groove accommodates an end of the bracket provided with the inclined surface, and the inclined surface of the bracket abuts against the second side wall of the second groove to adjust the bracket and the second housing The alignment relationship; the bracket is provided with at least two notches, the first housing At least two limiting posts are provided, and the at least two limiting posts are correspondingly disposed in the at least two notches to install the bracket on the first housing, and the size of the notches is larger than the limit The size of the column.

An electronic component module, the electronic component module includes an electronic component and a housing component, the bracket includes a first accommodating space, the second housing includes a second accommodating space, the first accommodating space The accommodating space is used for accommodating the electronic component, and the second accommodating space is for accommodating the bracket.

An electronic device includes a circuit board and an electronic component module. The circuit board is arranged on the bracket and is electrically connected to the electronic component.

In summary, the electronic device pre-fixes the bracket on the first casing, and then installs the second casing on the bracket, and slides on the inclined surface of the bracket. Into the second groove and abut against the second side wall of the second groove to precisely adjust the alignment relationship between the bracket and the second housing. In addition, when the electronic component is a camera component, due to the precise alignment of the two, it can effectively avoid affecting its shooting angle of view.

10: Shell components

101: The first shell

1011: limit column

1013: mounting hole

102: The first housing space

103: bracket

1031: top surface

1032: Bottom

1033: Zhou Wall

1034: first groove

1035: first bottom wall

1036: first side wall

1037: Slope

1038: Cooperating Department

1039: gap

104: second housing space

105: second shell

1051: Outer surface

1052: inner surface

1053: Piercing

1054: Protruding part

1055: second groove

1056: second bottom wall

1057: second side wall

1058: opening

1059: accommodating slot

107: Protective cover

1071: cover sheet

20: Electronic component module

30: Electronic components

50: circuit board

501: Through mouth

503: assembly hole

100: electronic device

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

Fig. 2 is an exploded schematic diagram of the electronic device shown in Fig. 1.

FIG. 3 is a schematic diagram of a partial assembly of the electronic device shown in FIG. 1.

4 is an exploded schematic diagram of the electronic device shown in FIG. 1 from another perspective.

Fig. 5 is a cross-sectional view taken along the line V-V in the electronic device shown in Fig. 1.

FIG. 6 is a schematic diagram of another part of the assembly of the electronic device shown in FIG. 1.

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, there is general knowledge in the technical field All other embodiments obtained by the author without creative work shall fall within the protection scope of the present invention.

It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or a centered component may also exist. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a centered component at the same time. When a component is considered to be "installed on" another component, it can be directly installed on another component or a centered component may exist at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The term "and/or" as used herein includes any and all combinations of one or more related listed items.

Referring to FIG. 1 and FIG. 2, a preferred embodiment of the present invention provides an electronic device 100. The electronic device 100 may be a mobile phone, a tablet, a camera, etc. In this embodiment, the electronic device 100 is a mobile phone as an example for description.

The electronic device 100 includes a housing assembly 10, an electronic assembly 30 and a circuit board 50.

The housing assembly 10 includes a first housing 101, a bracket 103 and a second housing 105.

Please also refer to FIG. 3, the first housing 101 is used for mounting the bracket 103. In this embodiment, the first housing 101 is a middle frame. At least two limiting posts 1011 are provided on the first housing 101. The limit element column 1011 has a columnar structure. The limiting post 1011 is used to assist in pre-fixing the bracket 103 to the corresponding position of the first housing 101. Of course, in other embodiments, the limiting column 1011 may also be a rectangular parallelepiped, a truncated cone, or other structures.

A mounting hole 1013 is also provided on one side of the first housing 101. In this embodiment, the mounting hole 1013 is a threaded hole.

Please also refer to FIG. 4. In this embodiment, the bracket 103 includes a top surface 1031, a bottom surface 1032 and a peripheral wall 1033. The top surface 1031 and the bottom surface 1032 are disposed opposite to each other, and the peripheral wall 1033 is disposed and connected between the top surface 1031 and the bottom surface 1032. The bracket 103 further includes a first accommodating space 102, and the first accommodating space 102 is formed by recessing and penetrating the top surface 1031 toward the bottom surface 1032. Wherein, the bracket 103 may have a circular or quadrangular structure.

It can be understood that, in this embodiment, the bracket 103 further defines a first groove 1034, and the first groove 1034 is formed by recessing a side of the peripheral wall 1033 close to the first accommodating space 102, approximately It surrounds the outer side of the first accommodating space in a ring shape. The cross section of the first groove 1034 is generally step-shaped. Specifically, the first groove 1034 includes a first bottom wall 1035 and a first side wall 1036. A side of the peripheral wall 1033 corresponding to the first side wall 1036 is provided with an inclined surface 1037. A non-right angle A is formed between the top surface 1031 and the inclined surface 1037 (refer to FIG. 5).

Furthermore, at least two matching parts 1038 are also provided on the bracket 103. The mating portion 1038 is formed by extending the peripheral wall 1033 to the outside, and is used to assist in pre-fixing the bracket 103 on the first housing 101 to prevent the bracket 103 from excessively deviating from the first housing 101 during installation. A corresponding position on the housing 101.

In this embodiment, the mating portion 1038 has a one-piece structure, and a substantially C-shaped notch 1039 is formed on the mating portion 1038. The gap 1039 is matched with the limiting post 1011. When assembling the bracket 103 to the first housing 101, the notch 1039 on the bracket 103 is aligned with the corresponding limit post 1011, so that the limit post 1011 passes through and is received in Within the gap 1039. Because the notch 1039 is roughly C-shaped, and its size is larger than the size of the limiting post 1011. In this way, when the limit post 1011 is installed in the notch 1039, the bracket 103 can move relative to the limit post 1011 in a first direction (for example, the X-axis direction) and a second direction (for example, the Y-axis direction). ) Moves upward to adjust the position of the bracket 103 on the first housing 101. In this embodiment, the first direction and the second direction are perpendicular to each other.

Please also refer to FIG. 5. In this embodiment, the second housing 105 may be a back cover of the electronic device 100. The second housing 105 is installed on the bracket 103. Specifically, the second housing 105 includes an outer surface 1051 and an inner surface 1052 disposed opposite to the outer surface 1051. It can be understood that the second housing 105 further includes a second accommodating space 104. The second accommodating space 104 is recessed from the inner surface 1052 toward the outer surface 1051, penetrates the inner surface 1052, and is formed together with the outer surface 1051. The second accommodating space 104 is used to accommodate the bracket 103, and the first accommodating space 102 of the bracket 103 is used to accommodate the electronic component 30. Furthermore, the second housing 105 is further provided with a through hole 1053, the through hole 1053 penetrates the outer surface 1051 and the inner surface 1052 and communicates with the second accommodating space 104.

It can be understood that a ring-shaped protrusion 1054 is protrudingly formed on the inner surface 1052. Specifically, the inner wall of the protruding portion 1054 is recessed toward the second accommodating space 104 to form a substantially ring-shaped second groove 1055. The cross section of the second groove 1055 is generally stepped. The second groove 1055 includes a second bottom wall 1056 and a second side wall 1057. Wherein, a non-right angle B is formed between the second bottom wall 1056 and the second side wall 1057 (refer to FIG. 5). In this embodiment, the included angle B is a chamfered angle C. Of course, in other embodiments, the included angle B may also be a chamfered R angle.

In this embodiment, the second groove 1055 accommodates an end of the bracket 103 provided with the inclined surface 1037, and makes the inclined surface 1037 of the bracket 103 abut the second side wall 1057 of the second groove 1055 , In order to adjust the alignment relationship between the bracket 103 and the second housing 105, so that the electronic component 30 contained in the first accommodating space 102 of the bracket 103 can be The perforation 1053 is accurately positioned, and the second housing 105 is clamped to the bracket 103. Furthermore, the top surface 1031 of the bracket 103 can also resist the second bottom wall 1056 of the second groove 1055 to strengthen the connection between the bracket 103 and the second housing 105. Wherein, the above-mentioned alignment relationship is a two-dimensional alignment relationship.

In this embodiment, the electronic component 30 is a dual camera component. The electronic component 30 is installed in the first accommodating space 102 and partially exposed from the through hole 1053 through the second accommodating space 104. Wherein, the electronic component 30 and the housing component 10 together constitute an electronic component module 20.

It can be understood that in other embodiments, the electronic component 30 is not limited to the dual camera component, and may also be a single camera component, a proximity sensor, a flashlight, or other electronic components or modules.

It can be understood that when the electronic assembly 30 is a dual camera assembly, the housing assembly 10 may further include a protective cover 107. The protective cover 107 is used to protect the electronic component 30. In this embodiment, the protective cover 107 is part of the second housing 105. The protective cover 107 is disposed on the second housing 105. Specifically, an opening 1058 is provided on the second housing 105. The opening 1058 penetrates the outer surface 1051 and the inner surface 1052 of the second housing 105. The protective cover 107 is disposed on the second casing 105 through the opening 1058. Wherein, the protective cover 107 can be pre-processed and installed on the second housing 105, wherein the protective cover 107 and the protruding portion 1054 of the second housing 105 form an integral structure.

Further, the surface of the protective cover 107 away from the bracket 103 is recessed inward to form a receiving groove 1059. The perforation 1053 is penetrated and arranged on the bottom surface of the containing groove 1059. The accommodating groove 1059 accommodates a cover sheet 1071. In this embodiment, the cover sheet 1071 is made of transparent material such as glass. The cover sheet 1071 is accommodated in the accommodating groove 1059 and is flush with the surface of the protective cover 107 to ensure the aesthetics of the second housing 105 and at the same time ensure the normal shooting of the dual camera assembly.

Please also refer to FIG. 6. In this embodiment, the circuit board 50 is disposed on the bracket 103 and is electrically connected to the electronic component 30. Specifically, a through hole 501 is provided on the circuit board 50. The through opening 501 is provided corresponding to the bracket 103. The through opening 501 is used to allow the bracket 103 provided with the electronic component 30 to pass through, so that the circuit board 50 is covered on the mating portion 1038, and the electronic The component 30 is exposed from the side of the circuit board 50 away from the first housing 101. In this way, the matching portion 1038 is sandwiched between the first housing 101 and the circuit board 50.

It can be understood that, in this embodiment, the circuit board 50 is not only used to provide electrical connection with the electronic component 30, but also used to assist the bracket 103 to be fixed on the third direction (such as the Z-axis direction). First housing 101. Wherein, the third direction is perpendicular to both the first direction and the second direction.

Specifically, an assembly hole 503 is provided on the circuit board 50. The assembly hole 503 matches the mounting hole 1013 on the first housing 101. In this way, when the bracket 103 is installed at the corresponding position of the first housing 101, a mounting member (such as a screw) is inserted through the assembly hole 503 and the mounting hole 1013, respectively, so that the The electronic component 30 is fixed on the first housing 101.

The assembling process of the electronic device 100 includes: first, the bracket 103 is pre-fixed to the limiting post 1011 on the first housing 101 through the matching portion 1038. Then, the electronic component 30 is accommodated in the first accommodating space 102 of the bracket 103. Then, the circuit board 50 is aligned with the bracket 103 so that the bracket 103 equipped with the electronic component 30 passes through the circuit board 50 so that the edge of the circuit board 50 abuts the mating portion 1038. Then the second housing 105 is correspondingly snapped to the bracket 103, so that the inclined surface 1037 of the bracket 103 slides into the second groove 1055, and resists the second groove 1055 of the second groove 1055. The side wall 1057 is used to adjust the alignment relationship between the bracket 103 and the second housing 105. After the alignment relationship is adjusted, the mounting member passes through the assembly hole 503 on the circuit board 50 and the mounting hole 1013 on the first housing 101 to complete the fixing and assembly of the electronic device 100.

In summary, the electronic device 100 pre-fixes the bracket 103 on the first casing 101, and then installs the second casing 105 on the bracket 103, The inclined surface 1037 of the bracket 103 slides into the second groove 1055 and abuts against the second side wall 1057 of the second groove 1055 to precisely adjust the alignment of the bracket 103 and the second housing 105 Position relationship, so that the electronic component 30 accommodated in the first accommodating space 102 of the bracket 103 can be inserted into the second housing 105 The hole 1053 is accurately positioned. In addition, when the electronic assembly 30 is a dual-camera assembly, the dual-camera assembly and the perforation 1053 on the second housing 105 are precisely aligned, which can effectively avoid affecting its shooting angle of view.

The above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those with ordinary knowledge in the technical field should understand that the technical solutions of the present invention can be modified or modified. Equivalent replacement without departing from the spirit and essence of the technical solution of the present invention.

10: Shell components

101: The first shell

1011: limit column

1013: mounting hole

102: The first housing space

103: bracket

1031: top surface

1033: Zhou Wall

1034: first groove

1035: first bottom wall

1036: first side wall

1037: Slope

1038: Cooperating Department

1039: gap

105: second shell

1051: Outer surface

1053: Piercing

1058: opening

1059: accommodating slot

107: Protective cover

1071: cover sheet

20: Electronic component module

30: Electronic components

50: circuit board

501: Through mouth

503: assembly hole

100: electronic device

Claims (10)

A housing assembly, which is improved in that the housing assembly at least includes a first housing, a bracket, and a second housing, the bracket is disposed on the first housing, and the bracket is away from the first housing A first groove is formed on the surface of the body. The first groove includes a first bottom wall and a first side wall. A side of the bracket corresponding to the first side wall is provided with an inclined surface. On the bracket, the second housing protrudes toward the surface of the bracket to form a protruding portion, the protruding portion is formed with a second groove, and the second groove includes a second side wall , The second groove accommodates an end of the bracket provided with the inclined surface, and the inclined surface of the bracket abuts against the second side wall of the second groove to adjust the bracket and the second housing Alignment relationship; the bracket is provided with at least two notches, the first housing is provided with at least two limit posts, the at least two limit posts are correspondingly provided in the at least two notches, so as to The bracket is installed on the first housing, and the size of the notch is larger than the size of the limiting column. The housing assembly according to claim 1, wherein the alignment relationship between the bracket and the second housing is a two-dimensional alignment relationship. The housing assembly according to claim 1, wherein the second housing is a back cover. The housing assembly according to claim 1, wherein the bracket is provided with at least two mating parts, and the notch is formed on the mating part. An electronic component module, which is improved in that the electronic component module includes an electronic component and the housing component according to any one of claims 1-4, the bracket includes a first accommodating space, and the The second housing includes a second accommodating space, the first accommodating space is used for accommodating the electronic component, and the second accommodating space is used for accommodating the bracket. The electronic component module according to claim 5, wherein the electronic component is a camera component, a flashlight, or a proximity sensor. The electronic component module according to claim 5, wherein the bracket includes a top surface, a bottom surface and a peripheral wall, the top surface and the bottom surface are disposed oppositely, and the peripheral wall is disposed between the top surface and the bottom surface. In between, the top surface is recessed downward in the direction of the bottom surface to form the first accommodating space, the second housing includes an outer surface and an inner surface opposite to the outer surface, and the inner surface faces the The direction of the outer surface is recessed to form a second accommodating space. The electronic component module according to claim 7, wherein a non-right angle is formed between the top surface and the first side wall. An electronic device, which is improved in that the electronic device includes a circuit board and the electronic component module according to claim 7, the circuit board is arranged on the bracket and is electrically connected to the electronic component. The electronic device according to claim 9, wherein the circuit board is disposed on the bracket and cooperates with the first casing to install the bracket on the first casing.

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