CN115443005A - Shell assembly applied to terminal, terminal and manufacturing method of terminal - Google Patents

Abstract

The invention relates to a shell assembly applied to a terminal, which comprises a shell, wherein a position avoiding part used for avoiding a protruding part of an element is arranged on the shell; the shell is provided with a containing part, the shell is provided with a containing cavity, the containing cavity is used for containing the protruding part of the element, and the shell is provided with a containing part. The invention also discloses a manufacturing method of the terminal. The beneficial effects are as follows: the terminal is lighter and thinner, the integral strength of the shell is guaranteed, the shell is not easy to damage, and the terminal is simple and practical.

Description

Shell assembly applied to terminal, terminal and manufacturing method of terminal

Technical Field

The invention belongs to the technical field of terminals, and particularly relates to a shell assembly applied to a terminal, the terminal and a manufacturing method of the terminal.

Background

With the development of the society, terminals such as mobile phones and computers are all developed in the direction of light weight, thinness and miniaturization, and therefore, the space of the device is also small, however, the sizes of components integrated on the screen body and the PCB are not consistent, wherein, components at some positions form components due to higher heights, and during the light weight design, the components form spatial interference with the housing.

In order to ensure that elements can be accommodated, the existing method is to avoid the shell at the corresponding position and reserve a safety space, so that two problems are caused; secondly, if the thickness of the avoided shell is not enough for processing and forming, a hole needs to be drilled on the shell to avoid the device; the broken holes at partial positions can not be shielded by other internal objects, and partial positions can be shielded by materials such as Mylar films and acetate cloth which have the defects of non-plasticity, easy puncture and the like.

Disclosure of Invention

The invention aims to provide a shell assembly applied to a terminal, which aims to solve the problems of insufficient strength or shielding materials in the existing shell assembly; a second object of the present invention is to provide a terminal; a third object of the present invention is to provide a method of manufacturing a terminal.

In order to achieve the purpose, the invention adopts the following technical scheme:

a shell assembly applied to a terminal comprises a shell, wherein a position avoiding part for avoiding a protruding part of an element is arranged on the shell; the shell is provided with a position yielding part, and the position yielding part is provided with a plurality of protruding parts.

Preferably, the housing comprises a construction plate, and a shell which forms the integral appearance of the terminal with the screen body of the terminal; the structure plate is arranged in a cavity formed by the shell and the screen body;

when the relief part is arranged on the structural plate, the relief part is concave and/or through hole-shaped;

when the position yielding part is arranged on the shell, the position yielding part is concave.

Preferably, when the positioning portion is a through hole, the reinforcing plate is fitted to a surface of the through hole of the housing away from the component, and the reinforcing plate is disposed at an end of the through hole away from the corresponding component, and the reinforcing plate and the through hole of the housing form an accommodating cavity.

Preferably, when the positioning portion is a recess, the recess is an accommodating cavity, and the reinforcing plate is matched with the recess in shape and is disposed in the recess, or the reinforcing plate is matched with the top of the recess in shape and is disposed at the top of the recess.

Preferably, the reinforcing plate is a metal plate.

Preferably, the reinforcing plate and the case are adhesively connected.

Preferably, the housing assembly applied to a terminal of the present invention further includes a double-sided tape, and the reinforcing plate and the housing are adhesively connected by the double-sided tape.

Preferably, the reinforcing plate is embedded in the shell.

The invention also provides a terminal, which comprises a screen body, the PCBA and the shell assembly, wherein the screen body and the shell assembly are connected to form a cavity for accommodating the PCBA, the PCBA is arranged on the shell assembly, and part or all of elements on the PCBA are embedded into the accommodating cavity.

The invention also provides a manufacturing method of the terminal, which comprises the following steps:

preparing the shell assembly, wherein the connection mode of the reinforcing plate and the shell comprises adhesive bonding, pre-embedding integral forming and clamping;

and respectively connecting the screen body and the PCBA with the shell component, wherein the protruding parts of the elements integrated on the screen body and the PCBA are embedded into the accommodating cavities preset on the shell.

The shell assembly applied to the terminal has the beneficial effects that: the terminal is lighter and thinner, the integral strength of the shell is guaranteed, the shell is not easy to damage, and the terminal is simple and practical; the concrete expression is as follows:

first, let the position portion through setting up to the interference problem between component and casing has been solved, simultaneously, adopts the reinforcing plate to carry out the structure to the part that sets up and lets the position portion and strengthen, has ensured the bulk strength of casing, and it is not fragile simultaneously.

Secondly, the connection method between reinforcing plate and casing is diversified, and the reinforcing plate can be connected with the casing fast through modes such as gluing, pre-buried integrated into one piece, joint, so obvious equipment is simple.

Drawings

Fig. 1 is a partial structural view of a housing assembly applied to a terminal according to the present invention;

fig. 2 is an exploded view of fig. 1.

Wherein: 1. a reinforcing plate; 2. a housing; 21. a relief portion; 3. PCBA board; 4. a screen body; 5. an element; 6. and (4) double-sided adhesive tape.

Detailed Description

The present invention is described in further detail below with reference to the following specific drawings.

As shown in fig. 1 and 2, a housing assembly applied to a terminal comprises a housing 2, wherein the housing 2 is provided with a position-avoiding portion 21 for avoiding a protrusion of an element 5; the device also comprises a reinforcing plate 1, wherein the reinforcing plate 1 is arranged at the position of the position-giving part 21, and the reinforcing plate 1 is connected with the shell 2 to form a concave accommodating cavity capable of accommodating a protruding part in the element 5.

It should be noted that, by providing the position-avoiding portion 21, the reinforcing plate 1 is matched to form a receiving cavity which is enough to receive the protruding portion of the relatively high component 5, and compared with the housing 2 around the position-avoiding portion 21, the position-avoiding portion is concave, and the depth of the concave is enough to receive the protruding portion of the component 5, and meanwhile, by using the reinforcing plate 1, the strength of the position-avoiding portion 21 can be ensured, and damage and even damage caused by non-subjective intention can be avoided.

Further, in the present embodiment, the housing 2 includes a configuration board, and a shell which forms an integral external appearance of the terminal with the screen 4 of the terminal; the construction plate is arranged in a cavity formed by the shell and the screen body 4; when the position-giving part 21 is arranged on the structural plate, the position-giving part 21 is concave and/or through-hole; when the positioning portion 21 is disposed on the housing, the positioning portion 21 is concave, and when the positioning portion 21 is disposed on the structural plate, the positioning portion 21 is concave and/or through-hole; when the positioning portion 21 is disposed on the housing, the positioning portion 21 is concave.

In the present embodiment, in general, the position where the relief portion 21 is provided and the shape of the relief portion 21 include, but are not limited to, the following:

in the first case, as shown in fig. 2, when the positioning portion 21 is a through hole, the reinforcing plate 1 is fitted to the surface of the through hole of the housing 2 away from the component 5, and the reinforcing plate 1 is disposed at one end of the through hole away from the corresponding component 5, so that the reinforcing plate 1 and the through hole of the housing 2 form an accommodating cavity.

It should be noted that, when the positioning portion 21 is in a through hole shape, it is usually disposed on a structural plate, for example, an inner wall of a battery compartment, at this time, the reinforcing plate 1 is disposed not only to reinforce the local structural strength, but also to prevent light from interfering with the display of the screen body 4, the reinforcing plate 1 is disposed at one end of the through hole far away from the corresponding element 5, and a blind hole formed by the reinforcing plate 1 and the through hole on the housing 2 is a receiving cavity; and when the relief portion 21 is a through hole, the reinforcing plate 1 is generally configured to conform to the surface of the housing 2 away from the corresponding component 5.

In the second case, when the positioning portion 21 is a recess, the recess is a receiving cavity, and the reinforcing plate 21 is disposed in the recess in conformity with the shape of the recess, or the reinforcing plate 21 is disposed at the top of the recess in conformity with the shape of the top of the recess.

When the positioning portion 21 is recessed, it may be disposed on the structural plate or on the inner wall of the housing, and when the positioning portion 21 is recessed, the recessed shape is a receiving cavity, and the receiving cavity can sufficiently receive the protruding portion of the component 5 and can allow the reinforcing plate 1 to be disposed on the top of the recess, where the top of the recess is the termination position of the recess; when letting position portion 21 be sunken form, reinforcing plate 1 can be pre-buried in sunken when preparing the casing, also can locate in sunken through modes such as adhesive connects, just, can be connected with sunken top only, also can be connected with sunken whole.

In the third case, in the case where a plurality of escape portions 21 are provided, a plurality of reinforcing plates 1 may be provided depending on the positions of the escape portions 21, the number of the reinforcing plates 1 may be set in one-to-one correspondence with the number of the escape portions 21 as described above, or may be smaller than the number of the escape portions 21, and the plurality of escape portions 21 may be simultaneously reinforced by one reinforcing plate 1, and the escape portions 21 may be all through holes, may all be recessed, or may have both through holes and recessed.

When the relief portion 21 is disposed on the housing 2 inside the terminal, such as a structural portion for mounting and supporting internal devices, an inner wall of a battery cavity, and the like in the housing 2, the relief portion 21 is generally formed in a through hole manner, and the reinforcing plate 1 mainly plays a role of shielding, wherein the through hole playing a role of relief is generally called a broken hole in the terminal industry; as is well known, the inner wall of the housing 2 of the terminal has many components 5, so that the inner wall of the housing 2 of the terminal surface is likely to interfere with the components 5 under the requirement of lightness and thinness, and at this time, if the terminal surface is formed by a through hole, the uniformity of the terminal surface is difficult to maintain, so in this case, a recess with a certain depth can be adopted to solve the interference problem between the components 5 and the housing 2, and at this time, the reinforcing plate 1 mainly functions to reinforce the strength of the receding part 21 of the housing 2.

Further, in the present embodiment, the reinforcing plate 1 is a metal plate.

Further, in the present embodiment, the metal plate is preferably a steel plate, and when a steel plate, particularly a stainless steel plate, is used, it is known that the strength is significantly stronger than the material for the housing 2 at the same thickness, so that the required effect of the reinforcing plate 1 can be ensured.

Further, in the present embodiment, the reinforcing plate 1 and the case 2 are adhesively connected.

Further, in the present embodiment, as shown in fig. 2, the casing assembly applied to the terminal, provided by the present invention, further includes a double-sided adhesive tape 6, and the reinforcing plate 1 and the casing 2 are adhesively connected by the double-sided adhesive tape 6; it should be noted that the present invention proposes to adopt the double-sided adhesive tape 6 for bonding, and the double-sided adhesive tape 6 is not necessarily adopted, and actually, the double-sided adhesive tape may also adopt hot melt adhesive bonding or glue bonding.

Further, in this embodiment, the reinforcing plate 1 may also be pre-embedded in the housing 2, and integrally formed with the housing 2 when the housing 2 is prepared, for example, the reinforcing plate 1 is pre-set in an injection mold and injection-molded; of course, a snap may be provided at the relief portion 21 of the housing 2, and the housing may be snapped by the snap.

The utility model provides a terminal, the terminal includes the screen body 4, PCBA board 3, as above the housing assembly, the screen body 4 with constitute the cavity of holding PCBA board 3 after the housing assembly is connected, PCBA board 3 is located on the housing assembly, and the embedding of part or all components 5 on the PCBA board 3 the holding chamber.

A method of manufacturing a terminal as described above, comprising the steps of:

s1, preparing the shell assembly, wherein the reinforcing plate 1 and the shell 2 are connected in a glue bonding mode, a pre-embedded integral forming mode and a clamping mode;

s2, respectively connecting the screen body 4 and the PCBA board 3 with the shell component, wherein protruding parts of elements 5 integrated on the screen body 4 and the PCBA board 3 are embedded into accommodating cavities preset on the shell 2;

when the positioning portion 21 on the housing assembly is a through hole, the steps S1 and S2 are not performed in sequence; for example, when the positioning portion 21 is disposed in the battery cavity and the battery cover is detachable, the shield 4 and the PCBA board 3 may be connected to the housing assembly, respectively, and after the battery cover is detached, the reinforcing plate 1 may be connected to the housing 2 through the battery cavity.

The casing 2 subassembly of being applied to terminal that this embodiment provided, its beneficial effect is: the terminal is more beneficial to lightening and thinning, the overall strength of the shell 2 is ensured, the shell is not easy to damage, and the terminal is simple and practical; the concrete body is as follows:

firstly, the interference problem between the element 5 and the shell 2 is solved by arranging the position-giving part 21, and meanwhile, the reinforcing plate 1 is adopted to structurally reinforce the part provided with the position-giving part 21, so that the overall strength of the shell 2 is ensured, and meanwhile, the shell is not easy to damage.

Secondly, the connection method between the reinforcing plate 1 and the shell 2 is diversified, and the reinforcing plate 1 can be quickly connected with the shell 2 in the modes of adhesive bonding, pre-embedded integral forming, clamping and the like, so that the obvious application is simple and convenient.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over … …", "over … …", "over … …", "over", etc. may be used herein to describe the spatial positional relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

The above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.

Claims (10)

1. A shell assembly applied to a terminal is characterized in that: the device comprises a shell, wherein a yielding part for avoiding a protruding part of an element is arranged on the shell; the shell is provided with a position yielding part, and the position yielding part is provided with a plurality of protruding parts.

2. A housing assembly for a terminal as defined in claim 1, wherein: the shell comprises a construction plate and a shell which forms the whole appearance of the terminal together with the screen body of the terminal; the structure plate is arranged in a cavity formed by the shell and the screen body;

when the relief part is arranged on the structural plate, the relief part is concave and/or through hole-shaped;

when the position yielding part is arranged on the shell, the position yielding part is concave.

3. A housing assembly for a terminal as claimed in claim 2, wherein: when the relief part is in a through hole shape, the reinforcing plate is matched with the surface of the shell of the through hole, which is far away from the element, and the reinforcing plate is arranged at one end of the through hole, which is far away from the corresponding element, and an accommodating cavity is formed by the reinforcing plate and the through hole on the shell.

4. A housing assembly for a terminal as claimed in claim 2, wherein: when the relief part is concave, the concave is an accommodating cavity, the reinforcing plate is matched with the concave in shape and is arranged in the concave, or the reinforcing plate is matched with the concave top in shape and is arranged at the concave top.

5. A housing assembly for a terminal as defined in claim 1, wherein: the reinforcing plate is a metal plate.

6. A housing assembly for a terminal as claimed in claim 1, wherein: the reinforcing plate and the shell are connected in an adhesive mode.

7. A housing assembly for a terminal according to claim 6, wherein: still include the double faced adhesive tape, the reinforcing plate with the casing passes through double faced adhesive tape bonding connection.

8. A housing assembly for a terminal as defined in claim 1, wherein: the reinforcing plate is embedded in the shell.

9. A terminal, characterized by: the terminal comprises a screen body, a PCBA board and the shell assembly as claimed in any one of claims 1-8, wherein the screen body and the shell assembly are connected to form a cavity for accommodating the PCBA board, the PCBA board is arranged on the shell assembly, and part or all of elements on the PCBA board are embedded into the accommodating cavity.

10. A method of manufacturing a terminal as claimed in claim 9, characterized by: the method comprises the following steps:

preparing the shell assembly, wherein the connection mode of the reinforcing plate and the shell comprises adhesive bonding, pre-embedding integral forming and clamping;

and respectively connecting the screen body and the PCBA with the shell component, wherein the protruding parts of the elements integrated on the screen body and the PCBA are embedded into the accommodating cavities preset on the shell.

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