CN217282993U

CN217282993U - Equipment shell and communication equipment

Info

Publication number: CN217282993U
Application number: CN202221101551.3U
Authority: CN
Inventors: 潘华军
Original assignee: Shanghai Wingtech Electronic Technology Co Ltd
Current assignee: Shanghai Wingtech Electronic Technology Co Ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-23
Anticipated expiration: 2032-04-28

Abstract

The present disclosure relates to the field of design and manufacture of communication equipment, and in particular, to an equipment housing and communication equipment. The equipment shell comprises a shell body and a flanging, wherein the flanging is arranged on the edge of the shell body and extends towards the direction far away from the shell body along the vertical direction, and an accommodating cavity is defined between the shell body and the flanging; the edge part of one side of the flanging, which is close to the accommodating cavity, is provided with an inverted buckle structure, and the inverted buckle structure extends from one side of the flanging along the direction far away from the flanging; a first included angle is formed between the extending direction of the bottom surface of the accommodating cavity and the horizontal direction and is not less than 10 degrees. The utility model provides an equipment shell and communications facilities are provided with the back-off on the turn-ups, can extend the bonding face on the turn-ups, further guarantee to bond and sealed effect, have at least 10 contained angles between the bottom surface in holding chamber and horizontal plane, conveniently carry out the drawing of patterns, have avoided because set up the back-off structure and influence injection moulding process, be difficult to realize the shaping effect to the processing cost is lower.

Description

Equipment shell and communication equipment

Technical Field

The present disclosure relates to the field of design and manufacture of communication equipment, and in particular, to an equipment housing and communication equipment.

Background

At present, mobile phones on the market are generally provided with light sensing devices for detecting the distance from the mobile phone to human ears, and the mobile phone can be switched to be closed or opened according to the use condition under the use state of a user conveniently.

Present cell-phone casing, the preparation is produced through mould injection moulding's mode usually to its part of installation light sense device, wherein, the limit does not have the shell structure of back-off form and conveniently carries out the mould preparation, nevertheless be difficult to guarantee casing water-proof effects, and because the restriction of mould preparation, lead to the casing to be difficult to realize the back-off structure on the one hand in order to increase waterproof area, on the other hand also can lead to the light trap that corresponds the light sense device on the casing too big and influence the result of use of light sense device, and use CNC processing mode (computer numerical control precision machinery processing mode) shaping back-off structure greatly increased cost again.

SUMMERY OF THE UTILITY MODEL

To solve the above technical problem or at least partially solve the above technical problem, the present disclosure provides an apparatus housing and a communication apparatus.

In a first aspect, the present disclosure provides an equipment housing, which includes a housing body and a flange, where the flange is disposed on an edge of the housing body and extends in a vertical direction toward a direction away from the housing body, and an accommodating cavity is defined between the housing body and the flange;

the edge part of one side of the flanging, which is close to the accommodating cavity, is provided with an inverted buckle structure, and the inverted buckle structure extends from one side of the flanging along the direction far away from the flanging;

a first included angle is formed between the extending direction of the bottom surface of the accommodating cavity and the horizontal direction and is not less than 10 degrees.

Optionally, a through hole is formed in the bottom surface of the accommodating cavity, and the height of the edge of the through hole in the direction perpendicular to the flanging is not less than 2 mm.

Optionally, the through hole is disposed on one side of the housing body close to the flange.

Optionally, a concave groove is formed in the housing body, the concave groove is connected with the inner side face of the flange along the surface extending direction of the housing body, and the concave groove and the inner side face of the flange jointly enclose the accommodating cavity.

Optionally, the inverted structure extends towards the top of the accommodating cavity, and the inverted structure is inclined in a direction away from the accommodating cavity.

Optionally, a second included angle is formed between the bottom surface of the inverted buckle structure close to the accommodating cavity and the horizontal plane, and the second included angle is not less than 15 °.

Optionally, the reversing structure and the flanging are integrally formed.

Optionally, the thickness of one side of the inverted buckle structure, which is far away from the flange, along the extending direction of the flange is not less than 0.5 mm.

Optionally, the extension length of the inverted structure in the direction towards the top of the accommodating cavity is not less than 1.5 mm.

In a second aspect, the present disclosure also provides a communication device, which includes the device housing.

Compared with the prior art, the technical scheme provided by the disclosure has the following advantages:

the utility model provides an equipment shell and communications facilities enclose into holding chamber structure with the turn-ups through the shell body of equipment shell jointly, a be used for placing inside components and parts in the equipment shell, be provided with the back-off on the turn-ups, thereby can extend the face of bonding on the turn-ups, with further guarantee bonding and sealed effect, and simultaneously, the bottom surface extending direction in holding chamber sets up to and has 10 at least contained angles between the horizontal direction, conveniently carry out the drawing of patterns, avoided because set up the back-off structure and influenced the technology of moulding plastics, be difficult to realize the shaping effect, compare in the current mode of setting up big trompil with the convenience drawing of patterns, the influence of structure is less, and compare in the mode of current CNC processing, the cost is lower.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic cross-sectional view of an equipment enclosure according to a first embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of another view angle of the device housing according to the first embodiment of the disclosure.

Wherein, 1, the shell body; 11. a through hole; 2. flanging; 3. an accommodating cavity; 4. a back-off structure; alpha, a first included angle; beta, the second included angle.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.

At present, mobile phones on the market are generally provided with light sensing devices for detecting the distance from the mobile phone to human ears, and the mobile phone can be switched to be closed or opened according to the use condition under the use state of a user conveniently. When possessing the light sense effect, because the user is more and more high to the requirement of cell-phone waterproof performance, lead to satisfying the functional design's basis, still need guarantee water-proof effects.

The existing mode for producing and manufacturing the shell is generally injection molding, and due to the technological limitation of injection molding, the edge part is difficult to form the inverted buckle structure. If the existence of back-off structure is guaranteed at least to satisfy water-proof effects, the light hole at the bottom is too big because of the mould technology, and the use effect of light sense device is influenced. If the shell structure is manufactured in a CNC (computer numerical control) machining mode (computer numerical control precision machining mode) instead of a die process, although the inverted buckle structure is guaranteed to be formed, the production cost is also greatly increased.

To above-mentioned defect, this embodiment provides an equipment shell, and it sets up through inside structural specification, when guaranteeing to form the back-off structure, weakens the restriction of mould forming process, avoids being difficult to the condition emergence of demolding. The specific structural arrangement of the device housing is as follows:

example one

As shown in fig. 1 and fig. 2, the present embodiment provides an equipment housing, which includes a housing body 1 and a flange 2, the flange 2 is disposed on an edge of the housing body 1 and extends toward a direction away from the housing body 1, and an accommodating cavity 3 is defined between the housing body 1 and the flange 2. The side edge part of the flanging 2 close to the accommodating cavity 3 is provided with a back-off structure 4, the back-off structure 4 extends from the edge part of the flanging 2 along the direction far away from the flanging 2, and a first included angle alpha is formed between the bottom surface extending direction of the accommodating cavity 3 and the horizontal direction and is not less than 10 degrees.

The accommodating cavity 3 is used for accommodating internal components of the device, such as a light sensing device, a camera assembly, and the like, so as to adapt to other components and external environments. The size of holding chamber 3 can be designed according to shell body 1, also can set up according to the size of inside components and parts, perhaps encloses into behind great holding chamber 3 at shell body 1 and turn-ups 2 and carries out the subregion through the inner structure muscle for it arranges in order conveniently to carry out reasonable position to offer different components and parts.

The flanging 2 is positioned at the edge part of the shell body 1 to form a bonding surface for bonding and fixing with other parts of the shell, so that an integrated space for accommodating internal components is conveniently formed inside the shell. Because the bonding surface area size that forms on turn-ups 2 directly determines bonding firmness and leakproofness, consequently, set up back-off structure 4, can further enlarge the bonding surface to it is better to bonding effect and sealed effect.

In addition, an included angle is formed between the bottom surface extending direction of the accommodating cavity 3 and the horizontal direction, and the included angle is not smaller than 10 degrees, so that the plastic molding process can be met, the opening on the shell body 1 does not need to be additionally increased for realizing demolding, other structures on the shell body 1 cannot be influenced, and the problem that the arrangement of an internal component structure is difficult to adapt due to the formation of a large through hole 11 is avoided. In this embodiment, in order to facilitate injection molding and demolding, an included angle between the bottom surface extending direction of the accommodating cavity 3 and the horizontal direction is specifically set to be 12 ° or 15 °, and of course, in other embodiments, other angles may be set to ensure that a sufficient space is provided for placing the internal components.

The horizontal plane is defined by using the outer side surface of the housing body 1 as a reference surface, that is, when the outer side surface of the housing body 1 is placed on the horizontal plane, an included angle between the bottom surface of the accommodating cavity 3 and the outer side surface of the housing body 1 is shown in fig. 2.

It is visible, the equipment shell that this embodiment provided, its shell body 1 encloses into holding chamber 3 structure with turn-ups 2 jointly, a be used for placing inside components and parts in the equipment shell, be provided with the back-off on the turn-ups 2, thereby can extend the bonding face on the turn-ups 2, with further guarantee bonding and sealed effect, and simultaneously, the bottom surface extending direction of holding chamber 3 sets up to and has 10 at least contained angles between the horizontal direction, conveniently carry out the drawing of patterns, avoided because set up 4 influence injection moulding process of back-off structure, be difficult to realize the shaping effect, compare in the current mode of setting up big trompil with making things convenient for the drawing of patterns, the influence that the knot constructs is less, and compare in the mode of current CNC processing, the cost is lower.

In addition, because the components and parts that need to set up in equipment shell inside need to keep the rigidity relative to shell body 1 to a certain extent, consequently, can set up specific holding chamber 3 position on shell body 1 to the installation is matchd with inside components and parts to the convenience. For example, in this embodiment, a concave groove is provided on the housing body 1, the concave groove is connected with the inner side surface of the flange 2 along the surface extending direction of the housing body 1, and the concave groove and the inner side surface of the flange 2 together enclose the accommodating cavity 3. Form through the depressed trench and be used for carrying out the space that matches with inside components and parts, make things convenient for producers to counterpoint the installation, improve assembly efficiency. On the basis, a part for matching connection with other structures, such as a slot or a jack, can be designed at the position of the equipment shell without the concave groove, and meanwhile, the alignment connection at the bonding surface of the flanging 2 is facilitated.

Further, for some internal components, for example, the light sensing component, a through hole 11 needs to be formed in the bottom surface of the accommodating cavity 3, so that the internal components are associated with the external environment, and normal use of the internal components is ensured. For the through hole 11, its height h in the direction perpendicular to the flange 2 ₁ Not less than 2 mm. Set up like this, guarantee on the one hand that inside components and parts possess sufficient opening with external intercommunication to guarantee normal use, on the other hand, because the height h of through-hole 11 along the direction perpendicular and turn-ups 2 ₁ Not less than 2mm, the first included angle alpha between the accommodating cavity 3 and the horizontal plane is not less than 10 degrees, and the thickness h of one side of the through hole 11 far away from the flanging 2 ₂ Can keep at least 0.35mm, such opening edge back attaches, can further satisfy the plastic shaping, and guarantee casing intensity simultaneously. On the basis, the height of the through hole 11 along the direction vertical to the flanging 2 can not be too large, so that the strength of the shell can not be influenced. In the present embodiment, the height h of the through-hole 11 in the direction perpendicular to the burring 2 is set ₁ The setting was 2 mm. In other embodiments, the value may be adapted accordingly.

On the basis, in order to further ensure the strength of the shell, the through hole 11 may be disposed on one side of the shell body 1 close to the flange 2, so that the structure at the through hole 11 is relatively thin, and the strength of the structure is less affected by the opening of the through hole 11. In addition, one side of the concave groove far away from the flanging 2 can be smoothly connected with the surface of other parts of the shell body 1 positioned at the opening edge of the concave groove, so that the whole structure surface is smooth, and the injection molding and the demolding are facilitated.

For the back-off structure 4 arranged on the flanging 2, the back-off structure extends from one side edge part of the flanging 2 towards the direction of the top of the accommodating cavity 3, and the bottom surface of the back-off structure 4 close to the accommodating cavity 3 inclines towards the direction far away from the accommodating cavity 3 along the direction far away from the flanging 2. That is to say, the bottom surface of back-off structure 4, the one side towards holding chamber 3 promptly also is the tilting setting for the horizontal plane to the incline direction is for keeping away from the direction in holding chamber 3, sets up like this not only to be favorable to the drawing of patterns more, still conveniently inserts holding chamber 3 with inside components and parts to one side, more conveniently assembles the operation.

And the back-off structure and the flanging are integrally formed, so that secondary processing in a CNC (computer numerical control) mode is not needed, the processing process is reduced, the overall yield is improved, and the cost is reduced.

Regarding the arrangement of the inclined surface, in the present embodiment, a second included angle β is formed between the inclined surface, that is, the bottom surface of the inverted structure 4 close to the accommodating cavity 3, and the horizontal surface, and the second included angle β is not less than 15 °. The inclination angle is not less than 15 degrees, and the effect on demoulding effect and convenient operation of an assembler is the best. In this embodiment, the angle is set to be between 15 ° and 25 °, specifically, 15 °, and in other embodiments, any angle between 15 ° and 25 ° may be set.

In addition, the thickness of the edge of the undercut 4, i.e. the thickness h of the side of the flange 2 remote from the flange 2 in the direction of extension of the flange 2 ₃ And may be set to not less than 0.5 mm. The thickness of 0.5mm can further guarantee the intensity of back-off structure 4, and make the size of back-off can not the undersize, makes things convenient for injection moulding more. Further, the extension length l of the undercut 4 in the direction towards the top of the receiving cavity 3 ₁ Not less than 1.5mm, on the basis of guaranteeing structural strength, enlarged the area of bonding face as far as possible to play better effect to fixed effect of bonding and sealed effect. In this embodiment, h is adopted ₃ Is 0.5mm, l ₁ Is 1.5 mm.

Example two

The present embodiment provides a communication device, which includes the device housing described in the first embodiment.

For communication equipment, such as a mobile phone structure, the top of the mobile phone structure is usually required to be equipped with more internal components, such as a camera assembly or a light sensing assembly. No matter be camera subassembly or light sense subassembly, all need seal the protection to its place space, avoid outside dust or water to get into inside the equipment, damage the components and parts of this department. Through adopting the equipment shell that provides in the embodiment one, not only can effectively seal, guarantee inside components and parts's safety in utilization, still conveniently produce the preparation to equipment shell.

In the case of the equipment housing provided in the first embodiment, it is only the housing on one side of the equipment, and when it is installed, it needs to be matched and adhered with the housing on the other side of the equipment to completely seal the internal space. To the shell that needs set up top components and parts, its preceding shell that is communications facilities usually, display screen and encapsulation glass panels are installed to the front side of this preceding shell, place all top components and parts fixed after, counterpoint the bonding with preceding shell and backshell to encapsulate components and parts inside equipment, the shell of equipment forms the monolithic structure of cladding formula.

Of course, in other embodiments, the device housing may be applied to other structures and fields as long as the corresponding effects of the device housing can be achieved.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present disclosure, which enable those skilled in the art to understand or practice the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The equipment shell is characterized by comprising a shell body (1) and a flanging (2), wherein the flanging (2) is arranged on the edge of the shell body (1) and extends towards the direction far away from the shell body (1) along the vertical direction, and an accommodating cavity (3) is defined between the shell body (1) and the flanging (2);

the edge part of one side, close to the accommodating cavity (3), of the flanging (2) is provided with a reverse buckling structure (4), and the reverse buckling structure (4) extends from one side of the flanging (2) along the direction far away from the flanging (2);

a first included angle is formed between the extending direction of the bottom surface of the accommodating cavity (3) and the horizontal direction, and the first included angle is not less than 10 degrees.

2. The equipment shell according to claim 1, wherein a through hole (11) is formed in the bottom surface of the accommodating cavity (3), and the height of the edge of the through hole (11) far away from the flange (2) along the direction perpendicular to the flange (2) is not less than 2 mm.

3. Device housing according to claim 2, characterized in that the through hole (11) is provided at a side of the housing body (1) close to the flange (2).

4. The equipment housing according to claim 1, wherein a recessed groove is formed in the housing body (1), the recessed groove is connected with the inner side face of the flange (2) along the surface extending direction of the housing body (1), and the recessed groove and the inner side face of the flange (2) jointly enclose the accommodating cavity (3).

5. An equipment enclosure according to any of claims 1-4, characterized in that the undercut (4) extends in a direction towards the top of the accommodation chamber (3), and that the undercut (4) is inclined in a direction away from the accommodation chamber (3).

6. Equipment housing according to claim 5, characterized in that a second angle is formed between the bottom surface of the undercut (4) close to the receiving cavity (3) and the horizontal plane, and the second angle is not less than 15 °.

7. Equipment housing according to claim 5, characterised in that the undercut (4) is provided in one piece with the flange (2).

8. Equipment housing according to any one of claims 1-4, characterised in that the thickness of the side of the undercut (4) remote from the flange (2) in the direction of extension of the flange (2) is not less than 0.5 mm.

9. An equipment enclosure according to any of claims 1-4, characterized in that the extension of the undercut (4) in the direction towards the top of the accommodation chamber (3) is not less than 1.5 mm.

10. A communication device comprising a device housing according to any one of claims 1 to 9.