CN209992905U

CN209992905U - Mobile terminal shell assembly

Info

Publication number: CN209992905U
Application number: CN201921349650.1U
Authority: CN
Inventors: 郑嘉荣; 孙福明
Original assignee: Maanshan Lude Electronic Technology Co Ltd
Current assignee: Maanshan Lude Electronic Technology Co Ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-01-24
Anticipated expiration: 2029-08-20

Abstract

The utility model relates to a notebook computer casing technical field, and disclose mobile terminal casing subassembly, including last casing and lower casing, go up a plurality of first internal thread section of thick bamboos of the equal fixedly connected with of lower lateral wall four corners department of casing, the equal fixedly connected with second internal thread section of thick bamboo of the last lateral wall four corners department of casing down, four first internal thread sections correspond the setting with four second internal thread section of thick bamboos positions respectively, the shoulder hole has all been seted up to the downside four corners department of casing down, four shoulder holes correspond the setting with four second internal thread section of thick bamboos positions respectively, the inside of shoulder hole is equipped with first screw, the upper end of first screw pass second internal thread section of thick bamboo and with a first interior rib section of thick bamboo threaded connection. The utility model discloses be convenient for install notebook computer's casing, and be convenient for dismantle the maintenance, and be convenient for dispel the heat to notebook computer during operation, still be convenient for dismantle cleanness to cooling fan, improve the radiating efficiency, the people of being convenient for use.

Description

Mobile terminal shell assembly

Technical Field

The utility model relates to a notebook computer casing technical field especially relates to mobile terminal housing assembly.

Background

The notebook computer is also called a notebook computer, a portable computer or a lap-top computer, is a small-sized portable personal computer, generally weighs 1-3 kilograms, and has the development trend that the notebook computer is smaller and smaller in size, lighter in weight and stronger in function, like Netbook, namely a commonly-called Netbook, and is mainly different from PC in that the notebook computer is convenient to carry, called PC for short, and becomes a common tool for people to play and work in daily life with the continuous improvement of the living standard.

In the prior art, when the notebook computer is used, the volume of the shell is small, so that the internal space is small, the heat dissipation of the notebook computer is influenced, and the running speed of the notebook computer is influenced, and therefore, the mobile terminal shell assembly is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art notebook computer when using, because the casing volume is less to lead to the inner space less, influence the notebook computer heat dissipation, thereby influence the problem of notebook computer's operating speed, and the mobile terminal casing subassembly that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the mobile terminal shell assembly comprises an upper shell and a lower shell, wherein a plurality of first internal thread cylinders are fixedly connected to four corners of the lower side wall of the upper shell, second internal thread cylinders are fixedly connected to four corners of the upper side wall of the lower shell, four first internal thread cylinders are respectively arranged corresponding to four positions of the second internal thread cylinders, stepped holes are respectively formed in four corners of the lower side wall of the lower shell, the four stepped holes are respectively arranged corresponding to the four positions of the second internal thread cylinders, first screws are arranged inside the stepped holes, the upper ends of the first screws penetrate through the second internal thread cylinders and are in threaded connection with the first internal thread cylinders, a circular opening is formed in the middle of the upper end of the lower shell, a dust screen is movably arranged inside the circular opening, a heat dissipation fan is fixedly connected to the upper end of the dust screen, and fixing mechanisms are arranged on the peripheral side walls of the dust screen and are fixedly connected with the lower shell through the fixing mechanisms, and a supporting mechanism is further arranged on the right side of the lower end of the lower shell.

Preferably, the supporting mechanism includes two backup pads, two and backup pad assorted grooves of accomodating, two are seted up on the lower extreme right side of casing down the backup pad is located two inside settings of accomodating the groove respectively, and the lateral wall one end of two backup pads all rotates with two lateral walls of accomodating the groove respectively through the pivot and is connected, the right side of accomodating the groove has seted up first recess, the inside sliding connection of first recess has the gag lever post, the gag lever post is located the inside one end fixedly connected with spring of first recess, the other end of spring and the tank bottom fixed connection of first recess, the gag lever post is located the outside one end of first recess and sets up for the arc, the lateral wall and the upper end of backup pad all seted up with gag lever post assorted arc wall.

Preferably, the rod wall of the limiting rod is located at one end inside the first groove and fixedly connected with two symmetrically-arranged sliding blocks, and two sliding grooves matched with the sliding blocks are formed in the side wall of the first groove.

Preferably, the below of shoulder hole is equipped with the rubber buffer, the upper end of rubber buffer is the protruding setting, and the upper end of rubber buffer extends to the inside below setting of shoulder hole, and the rubber buffer sets up for interference fit with the shoulder hole.

Preferably, the upper end one side fixedly connected with connecting band of rubber buffer, the lateral wall below of shoulder hole set up with connecting band assorted second recess, the one end that the rubber buffer was kept away from to the connecting band extends to the inside of second recess, and the lateral wall of connecting band is located the stopper that the inside one end fixedly connected with bisymmetry of second recess set up, the lateral wall of second recess seted up with two stopper assorted spacing grooves.

Preferably, fixed establishment includes a plurality of fixed blocks, and is a plurality of the fixed block respectively with the lateral wall fixed connection all around of dust screen, it is a plurality of the fixed block is the annular and distributes the setting, circular open-ended lateral wall lower extreme has been seted up a plurality ofly and fixed block assorted fixed slot, and is a plurality of the fixed block all through the second screw respectively with the tank bottom fixed connection of a plurality of fixed slots.

Preferably, the edge around the upper end of the upper shell is fixedly connected with LED lamp beads.

Preferably, the lower end of the upper casing is fixedly connected with an annular sealing ring at the periphery, and an annular sealing groove matched with the annular sealing ring is formed at the periphery of the upper end of the lower casing.

Compared with the prior art, the utility model provides a mobile terminal shell subassembly possesses following beneficial effect:

1. this mobile terminal housing assembly, through being equipped with four first internal thread section of thick bamboos, four second internal thread sections of thick bamboos and the mutually supporting of four first screws, be convenient for carry out fixed connection with last casing and casing down, and convenient to detach, be convenient for plug four shoulder holes on the casing down through four rubber stoppers that are equipped with to cover first screw, and be convenient for support when placing casing down, the people of being convenient for use.

2. This mobile terminal casing subassembly, through the circular opening that is equipped with, dust screen and cooling fan mutually support, be convenient for dispel the heat to notebook computer during operation, be convenient for install dust screen and cooling fan and lower casing fixed through a plurality of fixed blocks that are equipped with, fixed slot and second screw, and be convenient for dismantle cleanly, can prop up one side of casing down through two backup pads that are equipped with, there is the space in casing and desktop under the messenger, improve the radiating efficiency.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for install notebook computer's casing, and be convenient for dismantle the maintenance, and be convenient for dispel the heat to notebook computer during operation, still be convenient for dismantle cleanness to cooling fan, improve the radiating efficiency, the people of being convenient for use.

Drawings

Fig. 1 is a schematic structural diagram of a mobile terminal housing assembly according to the present invention;

FIG. 2 is an enlarged view of the portion A in FIG. 1;

FIG. 3 is a bottom view of the lower housing of FIG. 1;

fig. 4 is a top view of the lower housing of fig. 1.

In the figure: the LED lamp comprises an upper shell 1, a lower shell 2, a first internal thread barrel 3, a second internal thread barrel 4, a first screw 5, a dust screen 6, a heat dissipation fan 7, a supporting plate 8, a rotating shaft 9, a limiting rod 10, a spring 11, a sliding block 12, a rubber plug 13, a connecting band 14, a limiting block 15, a fixing block 16, a second screw 17, an LED lamp bead 18 and an annular sealing ring 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a mobile terminal housing assembly includes an upper housing 1 and a lower housing 2, wherein four corners of a lower sidewall of the upper housing 1 are fixedly connected with a plurality of first internal thread cylinders 3, four corners of an upper sidewall of the lower housing 2 are fixedly connected with second internal thread cylinders 4, four first internal thread cylinders 3 are respectively disposed corresponding to the four second internal thread cylinders 4, four corners of a lower sidewall of the lower housing 2 are respectively provided with a stepped hole, four stepped holes are respectively disposed corresponding to the four second internal thread cylinders 4, a first screw 5 is disposed inside the stepped hole, an upper end of the first screw 5 passes through the second internal thread cylinders 4 and is in threaded connection with the first internal thread cylinders 3, a circular opening is disposed at the middle of the upper end of the lower housing 2, a dust screen 6 is movably disposed inside the circular opening, a heat dissipation fan 7 is fixedly connected to the upper end of the dust screen 6, peripheral side walls of the dust screen 6 are provided with a fixing mechanism and are fixedly connected to the lower housing 2 through the, the lower end right side of the lower shell 2 is also provided with a supporting mechanism.

The supporting mechanism comprises two supporting plates 8, the right side of the lower end of the lower shell 2 is provided with two accommodating grooves matched with the supporting plates 8, the two supporting plates 8 are respectively arranged in the two accommodating grooves, one end of the side wall of each supporting plate 8 is respectively and rotatably connected with the side wall of each accommodating groove through a rotating shaft 9, the right side of each accommodating groove is provided with a first groove, the inner part of each first groove is slidably connected with a limiting rod 10, one end of each limiting rod 10 in each first groove is fixedly connected with a spring 11, the other end of each spring 11 is fixedly connected with the bottom of each first groove, one end of each limiting rod 10 outside each first groove is in an arc-shaped arrangement, the side wall and the upper end of each supporting plate 8 are respectively provided with an arc-shaped groove matched with the limiting rod 10, when the notebook computer needs to support and dissipate heat, the two supporting plates 8 are rotated out of the two accommodating grooves to be in a vertical state, the limiting rods 10 can be applied with, thereby make during the gag lever post 10 inserts the arc wall on the backup pad 8 lateral wall, thereby can make backup pad 8 keep vertical state, thereby can support notebook computer's lower casing 2, when need not support, rotate two backup pads 8 to two and accomodate the groove, two gag lever posts 10 insert respectively under the spring 11 effect in the arc wall of two backup pads 8 one ends, can make backup pad 8 keep accomodating in the groove.

The pole wall of gag lever post 10 is located the inside one end fixedly connected with slider 12 that two symmetries set up of first recess, and two and slider 12 assorted spouts have been seted up to the lateral wall of first recess, and is more stable when making gag lever post 10 remove.

The below of shoulder hole is equipped with rubber buffer 13, and the upper end of rubber buffer 13 is protruding setting, and the upper end of rubber buffer 13 extends to the inside below setting of shoulder hole, and rubber buffer 13 and shoulder hole are interference fit setting, are convenient for make general rubber buffer 13 carry out the shutoff with the shoulder hole lower extreme, and rubber buffer 13 can be convenient for the lower casing 2 of notebook computer and stably place.

Rubber buffer 13's upper end one side fixedly connected with connecting band 14, the lateral wall below of shoulder hole seted up with the connecting band 14 assorted second recess, the connecting band 14 one end of keeping away from rubber buffer 13 extends to the inside of second recess, and the lateral wall of connecting band 14 is located the stopper 15 that the inside one end fixedly connected with bisymmetry of second recess set up, the lateral wall of second recess seted up with two stopper 15 assorted spacing grooves, drop when avoiding rubber buffer 13 to open and lose.

The fixing mechanism comprises a plurality of fixing blocks 16, the fixing blocks 16 are respectively fixedly connected with the peripheral side walls of the dust screen 6, the fixing blocks 16 are annularly distributed, a plurality of fixing grooves matched with the fixing blocks 16 are formed in the lower end of the side wall of the circular opening, the fixing blocks 16 are respectively fixedly connected with the groove bottoms of the fixing grooves through second screws 17, the dust screen 6 and the heat dissipation fan 7 are conveniently installed and fixed with the lower shell 2, and the dust screen is convenient to detach and clean.

The LED lamp beads 18 are fixedly connected to the periphery of the upper end of the upper shell 1, so that the upper shell 1 of the notebook computer can emit light, and people can use the notebook computer at night conveniently.

Go up casing 1's lower extreme border fixedly connected with ring packing 19 all around, lower casing 2's upper end border all around is seted up with ring packing 19 assorted ring seal groove, can improve the leakproofness and the installation steadiness between last casing 1 and the lower casing 2.

In the utility model, when in use, the upper shell 1 and the lower shell 2 are fixedly connected and are convenient to disassemble through the mutual matching of the four first internal thread cylinders 3, the four second internal thread cylinders 4 and the four first screws 5, the four stepped holes on the lower shell 2 are convenient to plug through the four rubber plugs 13, thereby the first screws 5 are covered and the lower shell 2 is convenient to stably support when being placed, the heat dissipation is convenient to carry out during the work of the notebook computer through the mutual matching of the circular openings, the dust screen 6 and the heat dissipation fan 7 are convenient to be installed and fixed with the lower shell 2 through the plurality of fixing blocks 16, the fixing grooves and the second screws 17, the disassembly and cleaning are convenient, one side of the lower shell 2 can be supported through the two supporting plates 8, so that a gap exists between the lower shell 2 and the desktop, and the heat dissipation efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The mobile terminal shell assembly comprises an upper shell (1) and a lower shell (2), and is characterized in that four corners of the lower side wall of the upper shell (1) are fixedly connected with a plurality of first internal thread cylinders (3), four corners of the upper side wall of the lower shell (2) are fixedly connected with second internal thread cylinders (4), four first internal thread cylinders (3) are respectively arranged corresponding to four second internal thread cylinders (4), stepped holes are respectively formed in four corners of the lower side of the lower shell (2), the four stepped holes are respectively arranged corresponding to four second internal thread cylinders (4), first screws (5) are arranged inside the stepped holes, the upper ends of the first screws (5) penetrate through the second internal thread cylinders (4) and are in threaded connection with the first internal thread cylinders (3), and a circular opening is formed in the middle of the upper end of the lower shell (2), the utility model discloses a dustproof net, including circular open-ended, circular open-ended inside activity is equipped with dust screen (6), the upper end fixedly connected with cooling fan (7) of dust screen (6), the lateral wall all around of dust screen (6) is equipped with fixed establishment and passes through fixed establishment and lower casing (2) fixed connection, the lower extreme right side of casing (2) still is equipped with supporting mechanism down.

2. The mobile terminal housing assembly according to claim 1, wherein the supporting mechanism comprises two supporting plates (8), the right side of the lower end of the lower housing (2) is provided with two receiving grooves matched with the supporting plates (8), the two supporting plates (8) are respectively arranged inside the two receiving grooves, one ends of the side walls of the two supporting plates (8) are respectively rotatably connected with the side walls of the two receiving grooves through a rotating shaft (9), the right side of the receiving groove is provided with a first groove, a limiting rod (10) is slidably connected inside the first groove, one end of the limiting rod (10) inside the first groove is fixedly connected with a spring (11), the other end of the spring (11) is fixedly connected with the bottom of the first groove, one end of the limiting rod (10) outside the first groove is arranged in an arc shape, the lateral wall and the upper end of the supporting plate (8) are provided with arc-shaped grooves matched with the limiting rods (10).

3. The mobile terminal housing assembly according to claim 2, wherein two symmetrically arranged sliding blocks (12) are fixedly connected to one end of the rod wall of the limiting rod (10) located inside the first groove, and two sliding grooves matched with the sliding blocks (12) are formed in the side wall of the first groove.

4. The mobile terminal housing assembly according to claim 1, wherein a rubber plug (13) is arranged below the stepped hole, the upper end of the rubber plug (13) is arranged to be convex, the upper end of the rubber plug (13) extends to the position below the inner part of the stepped hole, and the rubber plug (13) and the stepped hole are arranged in an interference fit manner.

5. The mobile terminal housing assembly according to claim 4, wherein a connecting band (14) is fixedly connected to one side of the upper end of the rubber plug (13), a second groove matched with the connecting band (14) is formed below the side wall of the stepped hole, one end of the connecting band (14) far away from the rubber plug (13) extends to the inside of the second groove, the side wall of the connecting band (14) is located at a limiting block (15) which is symmetrically arranged at the end inside the second groove, and a limiting groove matched with the two limiting blocks (15) is formed in the side wall of the second groove.

6. The mobile terminal housing assembly according to claim 1, wherein the fixing mechanism comprises a plurality of fixing blocks (16), the plurality of fixing blocks (16) are respectively and fixedly connected with the peripheral side wall of the dust screen (6), the plurality of fixing blocks (16) are distributed in a ring shape, the lower end of the side wall of the circular opening is provided with a plurality of fixing grooves matched with the fixing blocks (16), and the plurality of fixing blocks (16) are respectively and fixedly connected with the groove bottoms of the plurality of fixing grooves through second screws (17).

7. The mobile terminal housing assembly according to claim 1, wherein the upper housing (1) is fixedly connected with LED lamp beads (18) at the peripheral edges of the upper end.

8. The mobile terminal casing assembly according to claim 1, wherein an annular sealing ring (19) is fixedly connected to the peripheral edge of the lower end of the upper casing (1), and an annular sealing groove matched with the annular sealing ring (19) is formed in the peripheral edge of the upper end of the lower casing (2).