CN216387915U

CN216387915U - Tablet personal computer

Info

Publication number: CN216387915U
Application number: CN202122636589.2U
Authority: CN
Inventors: 廖泽勋; 李小虎; 宋菲; 钟木灶; 王晓明; 刘青松
Original assignee: Shenzhen Hylink Information Technology Co ltd
Current assignee: Shenzhen Hylink Information Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-26
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a tablet personal computer which comprises a shell, a mainboard and a shielding case. The main board is arranged in the shell; the shielding case is arranged in the shell and covers the mainboard, the inner wall surface of the shell is further provided with a mounting column, the mounting column and the shell are of an integral structure, and the shielding case is connected to the mounting column. According to the technical scheme, a relatively complex connecting structure is not required to be arranged on the mainboard to install and fix the shielding cover, so that the structure of the mainboard is not easily affected.

Description

Tablet personal computer

Technical Field

The utility model relates to the technical field of intelligent equipment, in particular to a tablet personal computer.

Background

The tablet computer usually includes parts such as casing, mainboard and shield cover, and the shield cover of the tablet computer among the correlation technique is direct mount usually to be fixed on the mainboard for it is fixed in order to install the shield cover to need to set up comparatively complicated connection structure on the mainboard, leads to causing the influence to the structure of mainboard itself easily.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a tablet personal computer, aiming at ensuring that a relatively complex connecting structure is not required to be arranged on a mainboard to install and fix a shielding case, thereby ensuring that the structure of the mainboard is not easily influenced.

In order to achieve the above object, the present invention provides a tablet computer comprising:

a housing;

the main board is arranged in the shell; and

the shielding cover is arranged in the shell and covers the mainboard, the inner wall surface of the shell is further provided with a mounting column, the mounting column and the shell are of an integral structure, and the shielding cover is connected to the mounting column.

Optionally, the shield may be removably attached to the mounting post.

Optionally, the mounting column is provided with a connecting hole, the connecting hole penetrates through an end face of one end of the mounting column, which is far away from the shell, and the shielding cover is provided with a mounting hole at a position corresponding to the connecting hole;

the tablet computer further comprises a fastener, and the fastener penetrates through the mounting hole and is inserted into the connecting hole, so that the shielding cover can be detachably connected to the mounting column.

Optionally, the number of the mounting posts is at least two, the at least two mounting posts are arranged at intervals along the periphery of the shielding case, each mounting post is provided with the connecting hole, the number of the mounting holes is at least two, and one mounting hole is arranged corresponding to one connecting hole;

the number of the fasteners is at least two, and one fastener passes through one mounting hole and is inserted into the connecting hole corresponding to the mounting hole.

Optionally, the shielding case is recessed towards the mounting post to form a mounting area, and the mounting hole is formed in the mounting area.

Optionally, the shield can comprises:

the cover body and the main board are arranged at intervals relatively, and the main board is provided with the mounting hole; and

the cover side plate is arranged in a ring shape and connected to one side, facing the cover body, of the cover body, and one end, far away from the cover body, of the cover side plate abuts against the main plate;

the mainboard is equipped with and lets the hole, the erection column is kept away from the one end of casing passes cross let the hole.

Optionally, the mounting post is provided with an abutting portion on an outer peripheral surface of one end close to the housing, and the abutting portion abuts against the main board and is matched with the fastener to clamp and fix the main board.

Optionally, the abutting portion is disposed in a ring shape and circumferentially disposed along the circumferential direction of the mounting post.

Optionally, the abutment and the mounting post are of unitary construction.

Optionally, the mainboard is towards the surface of cover body is equipped with the chip, the cover body still is equipped with and shows the hole, it is just right to show the hole the position of chip.

According to the technical scheme of the utility model, the mounting column is arranged on the shell, so that the mounting column can be directly connected and fixed with the shielding case covering the mainboard, and the mounting and fixing of the shielding case are completed. So compare in the shield cover of panel computer among the prior art through the installation on the fixed mainboard and make to set up comparatively complicated connection structure that is used for connecting the shield cover on the mainboard, panel computer makes and need not to set up comparatively complicated connection structure in order to install fixedly the shield cover on the mainboard in this scheme to the structure of having guaranteed mainboard itself is difficult to receive the influence. Moreover, the mounting column and the shell are of an integrated structure, so that the connection strength of the mounting column on the shell can be enhanced, and the stability of the shielding column fixed in the shell is improved. Simultaneously, so set up, also make erection column and casing through integrated into one piece manufacturing, simplify both processing technology to be favorable to improving production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a tablet computer according to an embodiment of the present invention;

FIG. 2 is a partial schematic view of the tablet computer of FIG. 1;

FIG. 3 is an exploded view of the fastener and shield of FIG. 2;

FIG. 4 is a cross-sectional view of the partial structure of FIG. 2;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

fig. 6 is a schematic structural view of the shield case of fig. 2.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Shell body	50	Shielding case
11	Mounting post	51	Mounting hole
				111	Connecting hole	53	Mounting area
113	Abutting part	55	Cover body
				30	Main board	551	Revealing hole
31	Passing hole	57	Cover side plate
				33	Chip and method for manufacturing the same	70	Fastening piece

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a tablet computer.

Referring to fig. 1 to fig. 3, in an embodiment of the present invention, the tablet pc includes a housing 10, a main board 30 and a shielding case 50, wherein the main board 30 is disposed in the housing 10; the shielding case 50 is disposed in the housing 10, and covers the main board 30, the inner wall surface of the housing 10 is further provided with a mounting post 11, the mounting post 11 and the housing 10 are integrated, and the shielding case 50 is connected to the mounting post 11.

In an embodiment of the present invention, the housing 10 may be used to form an inner cavity to accommodate other components such as the motherboard 30 and the shielding case 50. Therefore, all parts of the tablet computer can be assembled into a whole, and the parts in the shell 10 can be isolated and protected by the shell 10. The housing 10 may be substantially rectangular, so that the shape thereof is regular and is convenient for processing and forming, and meanwhile, the housing has a relatively large display area, thereby being beneficial to improving the viewing effect of a user on a tablet computer. Of course, the present application is not limited thereto, and in other embodiments, the housing 10 may have a substantially square shape or other shapes. The motherboard 30 may be used to control the power on and off of the entire tablet computer, receive external signals and perform signal processing, and coordinate the work and information interaction between the parts of the tablet computer, thereby ensuring the orderly and stable work between the parts of the tablet computer. The shielding cover 50 may be used to cover the motherboard 30 to shield electromagnetic interference from the outside to devices on the motherboard 30, and/or to shield electromagnetic interference generated by devices on the motherboard 30 from the outside to the outside, wherein the material of the shielding cover 50 may be metal, and the volume of the shielding cover 50 may be larger than that of the motherboard 30 to cover the whole of the motherboard 30. Of course, the volume of the shielding case 50 may be smaller than the main board 30 to cover a portion of the main board 30. The mounting posts 11 may be used to provide mounting locations for connection with the shield 50. The cross section of the mounting post 11 may be circular, so that the shape is regular and the mounting post is easy to machine. Meanwhile, the volume of the mounting column can be relatively small, so that the overall volume of the mounting column 11 is favorably reduced, and the space occupation is reduced. Of course, the present application is not limited thereto, and in other embodiments, the cross section of the mounting post 11 may be square or other shapes.

According to the tablet computer in the technical scheme of the utility model, the mounting column 11 is arranged on the shell 10, so that the mounting column 11 can be directly connected and fixed with the shielding case 50 covering the main board 30, and the mounting and fixing of the shielding case 50 are completed. So compare in the fixed mainboard 30 of installation on shield cover 50 of panel computer among the prior art and make to set up comparatively complicated connection structure that is used for connecting shield cover 50 on mainboard 30, panel computer makes and need not to set up comparatively complicated connection structure on mainboard 30 in this scheme in order to install shield cover 50 fixedly to the structure of having guaranteed mainboard 30 itself is difficult to receive the influence. Moreover, since the mounting post 11 and the housing 10 are of an integral structure, the connection strength of the mounting post 11 on the housing 10 can be enhanced, thereby being beneficial to improving the stability of fixing the shielding post in the housing 10. Meanwhile, by the arrangement, the mounting column 11 and the shell 10 can be manufactured through integral forming, the processing technology of the mounting column and the shell is simplified, and the production efficiency is improved.

Referring to fig. 4 and 5, in an embodiment of the present invention, the shielding cover 50 is detachably connected to the mounting post 11.

In the present embodiment, the shielding case 50 is detachably connected to the mounting post 11, so that when the main board 30 or the shielding case 50 is damaged, it can be detached from the mounting post 11 for maintenance or replacement, thereby facilitating the improvement of the convenience of maintenance or replacement. Of course, the present application is not limited thereto, and in other embodiments, the shielding cover 50 and the mounting post 11 are fixed by gluing or other methods.

Referring to fig. 4, fig. 5 and fig. 6, in an embodiment of the present invention, the mounting post 11 is provided with a connecting hole 111, the connecting hole 111 penetrates through an end surface of the mounting post 11 far from the end surface of the housing 10, and the shielding cover 50 is provided with a mounting hole 51 at a position corresponding to the connecting hole 111; the tablet computer further includes a fastener 70, and the fastener 70 is inserted through the mounting hole 51 and into the connection hole 111 to detachably connect the shield case 50 to the mounting post 11.

In the present embodiment, the fastening member 70 can be provided with a receiving space through the connecting hole 111, thereby being beneficial to improve the compactness of the connection between the fastening member 70 and the mounting post 11. The connecting hole 111 may be a threaded hole, and the fastening member 70 may be a screw. The screw connection has the advantages of simplicity and reliability, and the installation process of the shielding cover 50 can be simplified while the installation stability of the shielding cover 50 is ensured, so that the improvement of the installation stability of the shielding cover 50 is facilitated. Of course, it should be noted that the present application is not limited thereto, and in other embodiments, the shielding cover 50 and the mounting post 11 may be detachably connected by a snap connection.

Referring to fig. 4, 5 and 6, in an embodiment of the present invention, the number of the mounting posts 11 is at least two, at least two mounting posts 11 are disposed at intervals along the periphery of the shielding case 50, each mounting post 11 is provided with at least two connecting holes 111, and one mounting hole 51 is disposed corresponding to one connecting hole 111; the number of the fastening members 70 is at least two, and one fastening member 70 passes through one mounting hole 51 and is inserted into the coupling hole 111 corresponding to the mounting hole 51.

In the present embodiment, the arrangement of the at least two mounting posts 11, the at least two mounting holes 51 and the at least two fasteners 70 increases the locking force of the fasteners 70 on the shielding case 50, which is beneficial to greatly improve the stability of the installation of the shielding case 50. The number of the mounting posts 11, the mounting holes 51 and the fasteners 70 may be two, or three or more. Further, in order to improve the uniformity of fastening throughout the shielding cage 50, a portion of the fastening members 70 may lock the corner regions of the shielding cage 50, and another portion of the fastening members 70 may further lock the opposite sides of the shielding cage 50.

Referring to fig. 4, 5 and 6, in an embodiment of the utility model, the shielding cover 50 is recessed toward the mounting post 11 to form a mounting area 53, and the mounting hole 51 is disposed in the mounting area 53.

In the present embodiment, the mounting area 53 of the shielding shell 50 is formed such that, after the fastener 70 is inserted into the connection hole 111 through the mounting hole 51, the end thereof that is not inserted into the connection hole 111 can be received in the mounting area 53 without protruding out of the surface of the shielding shell 50 facing away from the main board 30. This further improves the compactness of mounting the fastener 70, so that the possibility of interference with other components in the housing 10 due to the protrusion of the fastener 70 on the surface of the shield case 50 facing away from the main board 30 can be reduced.

Referring to fig. 4, 5 and 6, in an embodiment of the present invention, the shielding case 50 includes a case body 55 and a case side plate 57, the case body 55 and the main board 30 are disposed at an interval, and the main board 30 is disposed with a mounting hole 51; the hood side plate 57 is disposed in a ring shape and connected to a side of the hood body 55 facing the hood body 55, and one end of the hood side plate 57 away from the hood body 55 abuts against the main plate 30; the main board 30 is provided with a passing hole 31, and one end of the mounting post 11 far away from the housing 10 passes through the passing hole 31.

In the present embodiment, one end of the cover side plate 57 of the shield cover 50 away from the cover body 55 abuts on a surface of the main board 30 away from the mounting post 11, so that the shield cover 50 covers a portion of the main board 30. The volume of the shield 50 is relatively small, which facilitates manufacturing and also allows for compact installation in the housing 10. And the passing holes 31 may give the mounting posts 11 pass through so as to correspond to the mounting holes 51 on the cover body 55. Wherein, when this shape of passing hole 31 and erection column 11 fit together, can also play certain spacing effect to mainboard 30 through passing hole 31 to be favorable to improving the accuracy and the stability of mainboard 30 installation. In addition, when the shield case 50 includes the case body 55 and the case side plate 57, the mounting region 53 is provided on the case body 55. The cover side plate 57 may be a closed ring structure having a complete shape, or may have a notch formed at a partial position.

Referring to fig. 4 and 5, in an embodiment of the present invention, an abutting portion 113 is disposed on an outer peripheral surface of one end of the mounting post 11 close to the housing 10, and the abutting portion 113 abuts against the main board 30 and cooperates with the fastening member 70 to clamp and fix the main board 30.

In this embodiment, the abutting portion 113 can abut and support the surface of the main board 30 away from the cover body 55, and the abutting portion 113 is provided on the mounting post 11. This allows the shield case 50 and the main board 30 to be clamped and fixed in cooperation with the structure of the mounting post 11 after the fastener 70 is inserted through the mounting hole 51 and into the connection hole 111. That is, it is possible to fix the shield case 50 and the main board 30 by a connection structure, thereby improving the installation efficiency of the shield case 50 and the main board 30, and also making it unnecessary to additionally provide a structure for connecting the main board 30, thereby facilitating simplification of the structure of the housing 10. It should be noted that, of course, the present application is not limited thereto, and in other embodiments, the inner wall surface of the casing 10 may be fixed by an additional connecting column.

In an embodiment of the present invention, the abutting portion 113 is disposed in a ring shape and circumferentially around the mounting post 11.

In the present embodiment, the abutting portion 113 is provided in a ring shape so as to abut and support the main plate 30 in the circumferential direction of the mounting post 11. That is, the contact area between the abutting portion 113 and the main board 30 is increased, which is advantageous for improving the stability of abutting and supporting the main board 30. Of course, it should be noted that the present application is not limited thereto, in other embodiments, the abutting portion 113 may also be arc-shaped or square-shaped, and may be provided in multiple numbers, and the multiple abutting portions 113 may be arranged around the circumference of the mounting post 11 at intervals.

In one embodiment of the present invention, the abutment portion 113 and the mounting post 11 are of a unitary construction.

In this embodiment, the abutting portion 113 and the mounting post 11 are integrally provided, so that the strength of the abutting portion 113 and the mounting post 11 at the joint can be enhanced, and the stability of abutting and supporting the main board 30 by the abutting portion 113 can be improved, so that the main board 30 is clamped and fixed more stably. Meanwhile, due to the arrangement, the two parts can be manufactured through integral forming, the processing technology is simplified, and the production efficiency is improved.

Referring to fig. 4 and fig. 6, in an embodiment of the utility model, the surface of the main board 30 facing the cover body 55 is provided with a chip 33, and the cover body 55 is further provided with an exposed hole 551, wherein the exposed hole 551 faces the chip 33.

In the present embodiment, the exposure hole 551 is provided on the cover body 55, so that the chip 33 on the main board 30 can be exposed. The chip 33 is easy to generate heat during the operation process, so that the exposure hole 551 is beneficial to heat dissipation of the chip 33, the possibility of damage caused by excessive heat generation of the chip 33 during the operation process is reduced, and the service life of the chip 33 is guaranteed.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A tablet computer, comprising:

a housing;

the main board is arranged in the shell; and

2. The tablet computer of claim 1, wherein the shield is removably attached to the mounting post.

3. The tablet personal computer as claimed in claim 2, wherein the mounting post is provided with a connecting hole, the connecting hole penetrates through an end face of the mounting post, which is far away from one end of the housing, and the shielding case is provided with a mounting hole at a position corresponding to the connecting hole;

4. The tablet computer of claim 3, wherein the number of the mounting posts is at least two, at least two of the mounting posts are spaced apart along the periphery of the shielding case, each of the mounting posts is provided with the connecting hole, the number of the mounting holes is at least two, and one of the mounting holes is provided corresponding to one of the connecting holes;

5. The tablet computer of claim 3, wherein the shield is recessed toward the mounting post to form a mounting area, the mounting hole being disposed in the mounting area.

6. The tablet computer of claim 3, wherein the shield comprises:

7. The tablet personal computer as claimed in claim 6, wherein the mounting post has an abutting portion on an outer peripheral surface thereof adjacent to one end of the housing, the abutting portion abutting against the main board and cooperating with the fastening member to clamp and fix the main board.

8. The tablet computer of claim 7, wherein the abutment is disposed in a ring shape and circumferentially around the mounting post.

9. The tablet computer of claim 7, wherein the abutment and the mounting post are of unitary construction.

10. The tablet computer of claim 6, wherein a surface of the main board facing the cover body is provided with a chip, and the cover body is further provided with an exposure hole, and the exposure hole faces a position of the chip.