CN216927497U

CN216927497U - Magnesium alloy die-casting computer display screen shell

Info

Publication number: CN216927497U
Application number: CN202220538697.8U
Authority: CN
Inventors: 杨卫平
Original assignee: Guangdong Yangdaxin Technology Co ltd
Current assignee: Guangdong Yangdaxin Technology Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-08
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a magnesium alloy die-casting computer display screen shell which comprises an upper shell and a lower shell, wherein the lower shell is provided with a middle plate installation groove, the upper shell is provided with a display screen installation groove communicated with the middle plate installation groove, a fixed groove is formed in the periphery of the top of the lower shell, a sealing ring is sleeved in the fixed groove, a flange is arranged between the fixed groove and the middle plate installation groove, a plurality of buckles are uniformly distributed on the flange, a clamping groove is formed in the periphery of the bottom of the upper shell and corresponds to the plurality of buckles, the upper shell is connected with the lower shell through the buckles, rubber sleeves are fixedly installed at four corners of the shell, a shielding plate is arranged at the bottom of the middle plate installation groove, a heat conduction layer is arranged at the bottom of the lower shell, a plurality of heat conduction columns are uniformly distributed on the heat conduction layer, and penetrate through the lower shell and the shielding plate to the middle plate installation groove. The utility model has better anti-collision and anti-falling effects, waterproof effects and heat dissipation effects, can effectively avoid the influence of external static electricity on the computer, and effectively improves the service life and the working efficiency of the tablet computer.

Description

Magnesium alloy die-casting computer display screen shell

Technical Field

The utility model relates to the field of tablet computers, in particular to a magnesium alloy die-cast computer display screen shell.

Background

Tablet Personal computers, also called portable computers (English: Tablet Personal computers, referred to as Tablet PC, Flat Pc, Tablet, Slates for short), are small-sized and portable Personal computers, and use touch screens as basic input devices; it has a touch screen (also known as digitizer technology) that allows the user to work with a stylus or digitizer rather than a traditional keyboard or mouse; the user may enter the input through built-in handwriting recognition, on-screen soft keyboard, voice recognition, or a real keyboard if the model is equipped.

At present, the tablet personal computers are increasingly popularized, and people can use the tablet personal computers for leisure and entertainment. The tablet personal computer greatly changes the life style of people and enables the life of people to be more colorful. However, people also feel that the tablet computer has some disadvantages when enjoying the convenience and pleasure of the tablet computer, such as: the anticollision, prevent that the effect is not good, and water-proof effects is not good, and the radiating effect is not good, can receive the static influence scheduling problem to exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a magnesium alloy die-cast computer display screen shell which has better anti-collision and anti-falling effects, waterproof effect and heat dissipation effect and can effectively avoid the influence of external static electricity on a computer.

The technical scheme of the utility model is as follows:

a magnesium alloy die-cast computer display screen shell comprises an upper shell and a lower shell, wherein the lower shell is provided with a middle plate mounting groove, the upper shell is provided with a display screen mounting groove which is communicated with the middle plate mounting groove, a fixing groove is arranged on the periphery of the top of the lower shell, a sealing ring is sleeved in the fixing groove, a flange is arranged between the fixing groove and the middle plate mounting groove, a plurality of buckles are evenly distributed on the blocking edge, clamping grooves are arranged on the periphery of the bottom of the upper shell body corresponding to the plurality of buckles, the upper shell body is connected with the lower shell body through the buckles, rubber sleeves are fixedly arranged at four corners of the shell, shielding plates are arranged at the bottom of the middle plate mounting groove, the bottom of casing is equipped with the heat-conducting layer down, the equipartition has a plurality of heat conduction post on the heat-conducting layer, a plurality of heat conduction post runs through casing, shield plate to the medium plate mounting groove down.

Furthermore, the upper shell and the lower shell are both magnesium alloy shells formed by die casting.

Further, the heat conducting layer and the lower shell are integrally formed through die casting.

Further, the outer surfaces of the upper shell and the lower shell are coated with scratch-resistant nano coatings.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the upper shell and the lower shell are connected through the buckle, so that the assembly and disassembly are convenient and simple, and the connection is firm;

(2) the shielding plate is arranged at the bottom of the middle plate mounting groove, so that the influence of external static electricity on the computer can be effectively avoided, and the working efficiency of the tablet computer is improved;

(3) the bottom of the lower shell is provided with the heat conduction layer, heat generated by the circuit board on the middle plate and the storage battery in working can be timely dissipated to the outside through the plurality of heat conduction columns, the heat dissipation effect is good, and the service lives of the circuit board and the storage battery are prolonged;

(4) the sealing ring is sleeved between the peripheral side of the upper shell and the peripheral side of the lower shell, the inner side of the sealing ring is provided with a flange, the heat conduction layer at the bottom of the lower shell and the lower shell are integrally formed by compression casting, the waterproof effect is good, water can be effectively prevented from entering the shell, and the circuit board and the storage battery are protected;

(5) rubber sleeves are fixedly arranged at four corners of the shell, so that the damage to the tablet personal computer caused by collision can be effectively reduced, and the cost of a user is reduced to a certain extent;

(6) the outer surface coating of going up casing, casing down has the nanometer coating of preventing scraping, can play and prevent scraping the protection effect, and the protection computer display screen outward appearance is beautifully spent.

Drawings

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

FIG. 1 is a schematic structural diagram of a magnesium alloy die-cast computer display screen housing according to the present invention;

FIG. 2 is a structural assembly diagram of a magnesium alloy die-cast computer display screen housing according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In order to illustrate the technical means of the present invention, the following description is given by way of specific examples.

Examples

Referring to fig. 1 and 2, the embodiment provides a magnesium alloy die-cast computer display screen casing, which includes an upper casing 1 and a lower casing 2, wherein the upper casing 1 and the lower casing 2 are both made of a die-cast magnesium alloy casing, the lower casing 2 is provided with a middle plate mounting groove 21, a middle plate (including a circuit board and a storage battery) can be mounted in the middle plate mounting groove 21, the upper casing 1 is provided with a display screen mounting groove 11, a display screen can be mounted in the display screen mounting groove 11, the display screen mounting groove 11 is communicated with the middle plate mounting groove 21 so as to facilitate electrical connection between the display screen and the circuit board, a fixing groove 22 is provided around the top of the lower casing 2, a sealing ring 3 is sleeved in the fixing groove 22, a blocking edge 23 is provided between the fixing groove 22 and the middle plate mounting groove 21, a plurality of buckles are uniformly distributed on the blocking edge 23, a plurality of buckles are provided corresponding to the sides of the bottoms of the upper casing 1, and the lower casing 2 are connected by buckles, four edges fixed mounting of casing has rubber sleeve 4, and the bottom of medium plate mounting groove 21 is provided with shield plate 5, and casing 2's bottom is equipped with heat-conducting layer 6 down, and heat-conducting layer 6 and lower casing 2 are through die-casting integrated into one piece, and the equipartition has a plurality of heat conduction post 61 on the heat-conducting layer 6, and a plurality of heat conduction post 61 runs through casing 2, shield plate 5 to medium plate mounting groove 21 down.

Go up casing 1 and be connected through the buckle with lower casing 2, easy dismounting, simple, firm in connection.

The shielding plate 5 is arranged at the bottom of the middle plate mounting groove 21, so that the influence of external static electricity on a computer can be effectively avoided, and the working efficiency of the tablet computer is improved.

The bottom of casing 2 is equipped with heat-conducting layer 6 down, can in time give off the outside with the produced heat of circuit board and battery in the work on the medium plate through a plurality of heat conduction post 61, and the radiating effect is good, has prolonged the life of circuit board and battery.

Go up the cover and be equipped with sealing washer 3 between the week side of casing 1 and the week side of casing 2 down, the inboard of sealing washer 3 is equipped with flange 23, and the heat-conducting layer 6 of casing 2 bottom is with casing 2 die-casting integrated into one piece down, and water-proof effects is good, can prevent effectively that water from getting into inside the casing, protection circuit board and battery.

The rubber sleeves 4 are fixedly mounted at the four corners of the shell, so that the damage to the tablet personal computer caused by collision can be effectively reduced, and the cost of a user is reduced to a certain extent.

Preferably, the outer surfaces of the upper shell 1 and the lower shell 2 are coated with scratch-resistant nano coatings. The scratch-resistant nano coating can play a scratch-resistant protection effect, so that the attractive appearance of the computer display screen is protected.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a magnesium alloy die-casting computer display screen casing, includes casing and lower casing, the casing is equipped with the medium plate mounting groove down, it is equipped with the display screen mounting groove to go up the casing, the display screen mounting groove communicates with each other its characterized in that with the medium plate mounting groove: the utility model discloses a novel heat-conducting sealing device, including casing, fixed slot, clamping groove, and clamping groove, and clamping groove.

2. The magnesium alloy die-cast computer display screen shell according to claim 1, wherein: the upper shell and the lower shell are both die-cast magnesium alloy shells.

3. The magnesium alloy die-cast computer display screen shell according to claim 2, wherein: the heat conducting layer and the lower shell are integrally formed through die casting.

4. The magnesium alloy die-cast computer display screen shell according to claim 1, wherein: and the outer surfaces of the upper shell and the lower shell are coated with anti-scraping nano coatings.