CN216532108U

CN216532108U - Terminal equipment's casing, terminal equipment and customization nut

Info

Publication number: CN216532108U
Application number: CN202122918907.4U
Authority: CN
Inventors: 郁宗平; 林喆
Original assignee: Shanghai Sunmi Technology Group Co Ltd; Citaq Co Ltd
Current assignee: Shanghai Sunmi Technology Group Co Ltd; Citaq Co Ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-05-13
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a shell of terminal equipment, the terminal equipment and a customized nut, wherein the shell of the terminal equipment comprises a first shell, and a preset position is provided with a connecting hole; the second shell is provided with a connecting position at a preset position, and the first shell and the second shell are arranged in a laminated manner; the connecting piece is arranged in the connecting hole, is connected to the connecting position and fixedly connects the first shell with the second shell; and a preset height difference is formed between the side surface of the first shell, which is far away from the second shell, and the end part of the connecting piece, and an installation space is formed in the connecting hole and is used for connecting an external installation support. The connecting hole of the first shell can be multipurpose, the connecting piece can be used for fixing the first shell and the second shell, the mounting space can be formed and used for being connected with an external mounting support, the weight of the shell of the terminal equipment cannot be greatly increased, the structure is simple, and the cost is low.

Description

Terminal equipment's casing, terminal equipment and customization nut

Technical Field

The utility model relates to the field of machinery, in particular to a shell of terminal equipment, the terminal equipment and a customized nut.

Background

With the development of science and technology, more and more terminal devices have gone into people's life, and especially intelligent terminal devices such as panel computers, smart mobile phones have brought very big facility for people's life.

In a common use process, terminal equipment such as a tablet personal computer and a smart phone does not need to be fixed, so that a consumer can use the terminal equipment at any time and any place conveniently. However, in some commercial scenes, such as experience shops, exhibitions and the like, the terminal device needs to be fixed.

Currently, there are two general ways of securing. The first type is that a fixed shell is installed on the terminal equipment, a nut is arranged on the back of the fixed shell, and the nut is locked through an external fixed support to achieve the purpose of fixing the terminal equipment. And secondly, the thickness of the rear shell of the terminal equipment is increased, and a nut is injected or assembled on the rear shell so as to be fixedly connected with an external fixed support.

It should be noted that, the two current fixing methods generally increase the weight of the terminal device greatly, and cause a heavy burden to the user when using the terminal device, and the user may feel painful on the wrist and experience worse when using the terminal device for a long time.

On the other hand, the two fixing methods at present are both complex in structure and need to cost a lot.

SUMMERY OF THE UTILITY MODEL

In view of the above technical problems, an object of the present invention is to provide a housing of a terminal device, a terminal device and a customized nut, wherein a connecting hole of a first housing can be multipurpose, and not only can be used for installing a connecting piece for fixing the first housing and a second housing, but also can form an installation space for connecting with an external installation support, so that the weight of the housing of the terminal device is not greatly increased, and the housing of the terminal device has a simple structure and a low cost.

In order to achieve the above object, the present invention provides a housing of a terminal device, comprising:

the first shell is provided with a connecting hole at a preset position;

the second shell is provided with a connecting position at a preset position, the first shell and the second shell are arranged in a laminated mode, and the connecting hole corresponds to the connecting position;

the connecting piece is arranged in the connecting hole, is connected to the connecting position and fixedly connects the first shell and the second shell;

and a preset height difference is formed between the side surface of the first shell, which is far away from the second shell, and the end part of the connecting piece, and an installation space is formed in the connecting hole and is used for connecting an external installation support.

In some preferred embodiments, the first housing includes a first body and a custom nut, the first body has a mounting hole at a predetermined position, the custom nut is fixed to the mounting hole, and the connection hole penetrates through the custom nut.

In some preferred embodiments, the custom nut has a first end and a second end, the first end protruding from a side of the first body adjacent to the second housing;

the connecting position of the second shell is provided with a containing groove, and the first end is arranged in the containing groove.

In some preferred embodiments, the second housing includes a second body and a fixing member, the second body has a fixing groove at a predetermined position, the fixing member is fixed to the fixing groove, the receiving groove is formed in the fixing member, one end of the connecting member is connected to the customized nut, and the other end of the connecting member is connected to the fixing member.

In some preferred embodiments, the connecting hole is a stepped hole, a step of the stepped hole is close to the second housing, and one end of the connecting piece, which is far away from the second housing, abuts against the step.

In some preferred embodiments, a distance between the step and a side of the first housing away from the second housing is greater than a thickness of the first body.

In some preferred embodiments, the custom nut includes a nut body mounted to the mounting hole and a stop structure extending outwardly from a side of the nut body, at least a portion of the stop structure extending into the first body.

In some preferred embodiments, the limiting structure comprises a rotation limiter comprising a plurality of extending teeth extending from the nut body into the first body.

In some preferred embodiments, the limiting structure includes an axial limiting member, the axial limiting member includes a limiting groove located on an outer side surface of the nut body, and a portion of the first body extends into the limiting groove.

In some preferred embodiments, the inner wall of the mounting space has a connection structure for connecting with the mounting bracket.

In some preferred embodiments, the coupling structure is a screw structure formed at an inner wall of the installation space.

According to another aspect of the present invention, the present invention further provides a housing of a terminal device, comprising:

the first shell comprises a first body and a customized nut, a mounting hole is formed in a preset position of the first body, and the customized nut is fixed in the mounting hole;

the second shell comprises a second body, a preset position of the second shell is provided with a containing groove, and the first body and the second body are arranged in a laminated mode;

the customized nut is provided with a first end and a second end, the first end protrudes out of the side face, close to the second shell, of the first body, the first end is provided with an installation space, and the installation space is used for being connected with an external installation support;

the first end of the custom nut is mounted to the receiving groove.

According to another aspect of the present invention, the present invention further provides a terminal device comprising:

a housing of any of the above terminal devices;

and the equipment body is arranged on the shell of the terminal equipment.

According to another aspect of the utility model, the utility model further provides a custom nut comprising:

the nut body is provided with a through connecting hole, a first end of the connecting hole is provided with a step, and a second end of the connecting hole forms an installation space;

the limiting structure comprises a rotating limiting part and an axial limiting part, the rotating limiting part comprises a plurality of extending teeth which extend outwards from the nut body at intervals, and the axial limiting part comprises a limiting groove which is positioned on the outer side surface of the nut body;

and a connection structure formed on an inner wall of the installation space.

Compared with the prior art, the shell of the terminal equipment, the terminal equipment and the customized nut provided by the utility model have at least one of the following beneficial effects:

1. according to the shell of the terminal equipment, the terminal equipment and the customized nut, the connecting hole of the first shell can be multipurpose, the connecting piece for fixing the first shell and the second shell can be installed, the installation space for connecting with an external installation support can be formed, the weight of the shell of the terminal equipment cannot be greatly increased, the structure is simple, and the cost is low;

2. according to the shell of the terminal equipment, the terminal equipment and the customized nut, the customized nut is provided with the first end and the second end, the first end protrudes out of the side face, close to the second shell, of the first body, the connecting position of the second shell is provided with the accommodating groove, and the first end is installed in the accommodating groove, so that the customized nut can be guaranteed to have a longer length on the premise that the size of the first shell is not increased;

3. according to the shell of the terminal equipment, the terminal equipment and the customized nut, the connecting hole is a step hole, so that the connecting piece can be conveniently installed, and the connecting stability between the connecting piece and the customized nut can be realized.

Drawings

The above features, technical features, advantages and modes of realisation of the present invention will be further described in the following detailed description of preferred embodiments thereof, which is to be read in connection with the accompanying drawings.

Fig. 1 is a schematic perspective view of a terminal device according to a preferred embodiment of the present invention;

fig. 2 is a schematic perspective view of a custom nut of a housing of a terminal device according to a preferred embodiment of the present invention;

FIG. 3 is a schematic cross-sectional structural view of a custom nut of the housing of the terminal device of the preferred embodiment of the present invention;

fig. 4 is a sectional structural view of a connector mounting place of a housing of a terminal device of a preferred embodiment of the present invention;

fig. 5 is a schematic sectional structure view of a first housing of the terminal device of the preferred embodiment of the present invention.

The reference numbers illustrate:

the waterproof structure comprises a first shell 100, a connecting hole 101, an installation space 102, a first body 103, an installation hole 1031, a customized nut 104, a first end 1041, a second end 1042, a nut body 1043, a limiting structure 1044, a rotation limiting part 1045, an axial limiting part 1046, a connecting structure 105, a second shell 200, a connecting position 201, an accommodating groove 2011, a second body 202, a fixing groove 2021, a fixing part 203, a connecting part 300, a connecting rod 301, a connecting cap 302 and a waterproof layer 400.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the utility model, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.

For the sake of simplicity, only the parts related to the utility model are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 specific cases to those skilled in the art.

In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

Referring to fig. 1 to 5, a housing of a terminal device according to a preferred embodiment of the present invention is illustrated, including a first housing 100, a second housing 200, and a connection member 300. The first housing 100 has a coupling hole 101 at a predetermined position. The preset position of the second housing 200 has a connection position 201, the first housing 100 and the second housing 200 are stacked, and the connection hole 101 corresponds to the connection position 201. The connecting member 300 is mounted to the connecting hole 101 and connected to the connecting portion 201 to fixedly connect the first casing 100 and the second casing 200. A preset height difference is formed between the side of the first casing 100 away from the second casing 200 and the end of the connecting member 300, and an installation space 102 is formed in the connecting hole 101 for connecting with an external installation bracket.

In the preferred embodiment, the connection hole 101 of the first housing 100 can be used for multiple purposes, and not only can be used for installing the connection member 300 for fixing the first housing 100 and the second housing 200, but also can form the installation space 102 for connecting with an external installation bracket, so that the weight of the housing of the terminal device is not greatly increased, and the structure is simple and the cost is low.

It should be noted that the first casing 100 is generally referred to as a rear casing of the terminal device, and the second casing 200 is generally referred to as a front casing of the terminal device. However, in the preferred embodiment, the first casing 100 can also refer to a front casing of the terminal device, and the second casing 200 refers to a rear casing of the terminal device.

Specifically, the first housing 100 includes a first body 103 and a custom nut 104, a predetermined position of the first body 103 has a mounting hole 1031, the custom nut 104 is fixed to the mounting hole 1031, and the connecting hole 101 penetrates through the custom nut 104. In some variant embodiments, the first body 103 and the custom nut 104 are integrally cast.

Specifically, the custom nut 104 is fixed in the mounting hole 1031 of the first body 103 by means of in-mold injection. In some variations, the custom nut 104 can also be secured by other means, such as, but not limited to, gluing, screwing, snapping, interference fit, etc.

Referring to fig. 2 and 3, the custom nut 104 has a first end 1041 and a second end 1042, and the first end 1041 protrudes from the side of the first body 103 close to the second housing 200. The connecting portion 201 of the second housing 200 has a receiving groove 2011, and the first end 1041 is mounted in the receiving groove 2011. It should be noted that, by disposing the first end 1041 of the custom nut 104 in a protruding manner and accommodating it in the accommodating groove 2011 of the second housing 200, a longer length of the custom nut 104 can be ensured without increasing the size of the first housing 100.

Referring to fig. 4, in detail, the second housing 200 includes a second body 202 and a fixing member 203, a fixing groove 2021 is formed at a predetermined position of the second body 202, the fixing member 203 is fixed to the fixing groove 2021, the receiving groove 2011 is formed in the fixing member 203, one end of the connecting member 300 is connected to the customized nut 104, and the other end is connected to the fixing member 203.

Referring to fig. 4, the fixing groove 2021 is a stepped groove, and the first end 1042 of the custom nut 104 is also a stepped block having a shape and size matched with those of the stepped groove.

The connecting member 300 is preferably a screw, and both ends of the connecting member 300 are respectively screwed to the custom nut 104 and the fixing member 203.

Referring to fig. 3, 4 and 5, the connection hole 101 is a stepped hole, a step of the stepped hole is close to the second housing 200, and one end of the connection member 300, which is far from the second housing 200, abuts against the step. In other words, the connection hole 101 has a first sectional hole and a second sectional hole, the second sectional hole is closer to the side of the first casing 100 away from the second casing 200 with respect to the first sectional hole, the diameter of the first sectional hole is smaller than the diameter of the second sectional hole, the side wall of the first sectional hole forms a step, the connection member 300 is mounted to the first sectional hole through the second sectional hole, and the second sectional hole forms the mounting space 102.

Specifically, the connector 300 includes a connection rod 301 and a connection cap 302. The connecting rod 301 is installed in the second section hole, and the connecting cap 302 abuts against the step. The connection member 300 can be conveniently installed by providing the connection hole 101 as a stepped hole, and the connection between the connection member 300 and the customized nut 104 can be stable.

The distance between the step and the side of the first housing 100 away from the second housing 200 is greater than the thickness of the first body 103, so that the depth of the installation space 102 can be increased under the condition that the total thickness of the housing of the terminal device is not changed, and the connection with an external installation support is facilitated. In other words, the depth of the second section of the connecting hole 101 is greater than the thickness of the first body 103.

Referring to fig. 2 and 3, the custom nut 104 includes a nut body 1043 and a limiting structure 1044 extending outwards from a side surface of the nut body 1043, the nut body 1043 is mounted to the mounting hole 1031, and at least a portion of the limiting structure 1044 extends into the first body 103. By arranging the limiting structure 1044 extending into the first body 103 on the outer side surface of the nut body 1043, the stability of the customized nut 104 mounted on the first body 103 can be improved.

Specifically, the limiting structure 1044 includes a rotation limiting member 1045, and the rotation limiting member 1045 includes a plurality of extending teeth extending from the nut body 1043 into the first body 103. The plurality of extending teeth extend into the first body 103, and when the nut body 1043 has a certain tendency to rotate relative to the first body 103, the plurality of extending teeth can increase the resistance, and improve the ability of the custom nut 104 to resist being damaged by rotation.

Preferably, a plurality of said extending teeth are spaced around a circumference of said nut body 1043 to form a ring-shaped tooth structure. In some variant embodiments, the plurality of extended teeth can also be formed only in a circumferential part of the lateral surface of the nut body 1043. In some variant embodiments, a plurality of said extending teeth can also be formed in different height areas of said nut body 1043.

Referring to fig. 2 and 3, the limiting structure 1044 further includes an axial limiting member 1046. The axial limiting member 1046 includes a limiting groove 1047 located on an outer side surface of the nut body 1043, and a portion of the first body 103 extends into the limiting groove 1047. The rotation limiting groove 1047 is matched with the first body 103 to limit the customized nut 104 in the axial direction, so that the capability of the customized nut 104 for resisting the axial upward pulling force is improved. In some variant embodiments, the axial stop 1046 can also be a collar and/or a projection extending outward from a side surface of the nut body 1043.

Referring to fig. 3, the inner wall of the mounting space 102 has a connection structure 105 for connection with the mounting bracket. Preferably, the connection structure 105 is a thread structure formed on the inner wall of the installation space 102, and is screwed with the external installation bracket by means of a thread connection. In some variant embodiments, the connection structure 105 can also be an elastic element, connected with the external mounting bracket by means of interference fit. In some variant embodiments, the connecting structure 105 can also be an elastic piece arranged on the side wall of the installation space 102, and is connected with an external installation bracket in a locking manner. In some variations, the connecting structure 105 can further include a telescopic ball telescopically mounted on the sidewall of the mounting space 102, and the telescopic ball is locked with a telescopic slot on an external mounting bracket. It will be appreciated that the specific construction and implementation of the attachment structure 105 should not be construed as limiting the application, so long as the purpose of attachment to the mounting bracket is achieved.

Referring to fig. 4, the bottom of the fixing groove 2021 and the bottom of the accommodating groove 2011 are respectively provided with a waterproof layer 400 to improve the waterproof effect of the housing of the terminal device. Preferably, the bottom of the fixing groove 2021 is provided with waterproof corrugated foam, and the bottom of the accommodating groove 2011 is provided with waterproof foam.

In some other preferred embodiments of the housing of the terminal device provided by the present invention, the housing of the terminal device includes a first housing 100 and a second housing 200. The first housing 100 includes a first body 103 and a custom nut 104, the first body 103 has a mounting hole 1031 at a predetermined position, and the custom nut 104 is fixed to the mounting hole 1031. The custom nut 104 has a first end 1041 and a second end 1042, the first end 1041 protrudes from the side of the first body 103 close to the second housing 200, the first end 1041 has a mounting space 102, and the mounting space 102 is used for connecting with an external mounting bracket. A containing groove 2011 is formed in a preset position of the second housing 200, the first housing 100 and the second housing are stacked, and the first end 1041 of the customized nut 104 is installed in the containing groove 2011. In this embodiment, the mounting space 102 on the first casing 100 can be located at any position of the first casing 100, and the position of the mounting space 102 is not limited to the position of the connecting member 300 connecting the first casing 100 and the second casing 200.

Referring to fig. 1, in further preferred embodiments of the present invention, there is further provided a terminal device including: the terminal device of any embodiment includes a housing and a device body, where the device body is mounted on the housing of the terminal device. The equipment body comprises a display screen, a battery, a mainboard, a memory, a CPU, a solid state disk and other components.

It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Claims

1. Casing of terminal equipment, its characterized in that includes:

the first shell is provided with a connecting hole at a preset position;

2. The casing of the terminal device according to claim 1, wherein the first casing comprises a first body and a custom nut, the first body has a mounting hole at a predetermined position, the custom nut is fixed to the mounting hole, and the connecting hole penetrates through the custom nut.

3. The terminal device housing of claim 2, wherein the custom nut has a first end and a second end, the first end protruding from a side of the first body proximate the second housing;

4. The casing of the terminal device according to claim 3, wherein the second casing includes a second body and a fixing member, the second body has a fixing groove at a predetermined position, the fixing member is fixed to the fixing groove, the receiving groove is formed in the fixing member, one end of the connecting member is connected to the customized nut, and the other end of the connecting member is connected to the fixing member.

5. The housing of a terminal device according to claim 4, wherein the connection hole is a stepped hole having a step close to the second housing, and an end of the connecting member remote from the second housing abuts against the step.

6. A casing for a terminal device according to claim 5, wherein the distance between the step and the side of the first casing remote from the second casing is greater than the thickness of the first body.

7. The casing of any one of claims 2-6, wherein the custom nut comprises a nut body and a stop structure extending outwardly from a side of the nut body, the nut body being mounted to the mounting hole, at least a portion of the stop structure extending into the first body.

8. The terminal device housing of claim 7, wherein the limiting structure comprises a rotational limit stop including a plurality of extending teeth extending from the nut body into the first body.

9. The terminal device housing according to claim 8, wherein the limiting structure comprises an axial limiting member including a limiting groove located on an outer side surface of the nut body, and a portion of the first body extends into the limiting groove.

10. A casing for a terminal device according to any one of claims 1, 2, 3, 4, 5, 6, 8, 9, wherein an inner wall of the installation space has a connection structure for connection with the mounting bracket.

11. The casing of a terminal device according to claim 10, wherein the connection structure is a screw structure formed at an inner wall of the installation space.

12. Casing of terminal equipment, its characterized in that includes:

the first end of the custom nut is mounted to the receiving groove.

13. Terminal equipment, characterized by, includes:

a housing of the terminal device of any one of claims 1-12;

and the equipment body is arranged on the shell of the terminal equipment.

14. A custom nut, comprising:

and a connection structure formed on an inner wall of the installation space.