CN216437227U

CN216437227U - Mobile phone motherboard that protectiveness is good

Info

Publication number: CN216437227U
Application number: CN202123197543.1U
Authority: CN
Inventors: 梅再春; 涂皓; 林真炎
Original assignee: Jiangxi Epruo Technology Co ltd
Current assignee: Jiangxi Epruo Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-03
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a mobile phone motherboard with good protection, which belongs to the technical field of mobile phone motherboards and comprises a motherboard body, wherein a protection frame is fixedly sleeved on the motherboard body, a driving rod is installed in the protection frame in a rotating way, and a driving component for driving the driving rod to rotate is fixedly installed on the driving rod, the driving rod is positioned at one end of the motherboard body, one side of the protection frame is provided with a plurality of uniformly distributed heat dissipation holes, rotating holes are internally provided with rotating rods, fan blades are fixedly installed on the rotating rods, and the driving rod is in transmission connection with the rotating rods; the utility model discloses form fine antidetonation guard action to the mainboard, improve the anti-seismic performance of mainboard, the very big speed of flow that accelerates for the mainboard body obtains quick heat dissipation, improves the life and the work efficiency of mainboard.

Description

Mobile phone motherboard that protectiveness is good

Technical Field

The utility model relates to a mobile phone motherboard technical field especially relates to a mobile phone motherboard that protectiveness is good.

Background

The main board of the mobile phone comprises main electronic components and interfaces, a plurality of auxiliary electronic components and a board of a circuit system. The phenomenon that disordered elements and circuits are scattered randomly is solved. The main electronic components are similar to a central processing unit; along with the gradual improvement of the precision degree of the processing technology, the standard configuration is as follows: the sound card, the display card, the memory, the camera and the like are required to be inserted on the mainboard and are combined into a board.

The existing mobile phone mainboard is poor in anti-seismic performance, and meanwhile, the mainboard is poor in heat dissipation performance when heating, and therefore a mobile phone mainboard with good protection performance is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a mobile phone motherboard that protectiveness is good has overcome the not enough of prior art, aims at solving the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mobile phone motherboard that protectiveness is good, includes the mainboard body, fixed cover is equipped with the protection frame on the mainboard body, the protection frame internal rotation is installed the actuating lever and is driven actuating lever pivoted drive assembly with fixed mounting, the actuating lever is located the one end of mainboard body, a plurality of evenly distributed's louvre is seted up to one side of protection frame, the dwang is installed to the louvre internal rotation, fixed mounting has the flabellum on the dwang, the actuating lever with the dwang transmission is connected.

As the utility model discloses a preferred technical scheme, the standing groove has been seted up in the both sides of protection frame, the both ends of mainboard body pass through glue with the inner wall of standing groove and bond, the protection frame is made by the rubber material.

As a preferred technical solution of the present invention, two positioning plates are fixedly installed in the heat dissipation hole, and the rotating rod is rotatably connected to the positioning plates.

As a preferred technical scheme of the utility model, the mounting hole has been seted up on the locating plate, installs the bearing in the mounting hole, the dwang is with the inner circle fixed connection of bearing.

As an optimal technical scheme of the utility model, fixed cover is equipped with a plurality of bevel gear one on the actuating lever, the one end of dwang extends to in the protective frame and fixedly connected with bevel gear two, bevel gear one and bevel gear two meshing.

As a preferred technical scheme of the utility model, drive assembly include fixed mounting in the drive box of one side inner wall of protection frame, the drive box is located on the length direction of drive lever, the drive box with the actuating lever rotates to be connected, the one end of actuating lever extends to in the drive box, fixed mounting has the motor in the drive box, the output shaft and the actuating lever fixed connection of motor.

As an optimal technical scheme of the utility model, fixed mounting has the dust screen in the radiating hole, the dust screen is located the flabellum is kept away from the one end of bevel gear two.

The utility model has the advantages that:

the protection frame is sleeved on the three sides of the main board body, the main board body is connected with the placing groove on the inner side of the protection frame, the protection frame protects the main board body, the protection frame is made of rubber, the rubber is soft, a good anti-seismic protection effect is formed on the main board, and the anti-seismic performance of the main board is improved.

The motor in the starting driving box drives the driving rod to rotate, drives the bevel gear to rotate, drives the rotating rod to rotate, enables the plurality of fan blades to rotate simultaneously, enables one side of the mainboard body to blow and dissipate heat, greatly accelerates the flowing speed of air flow, enables the mainboard body to dissipate heat quickly, and improves the service life and the working efficiency of the mainboard.

The utility model discloses form fine antidetonation guard action to the mainboard, improve the anti-seismic performance of mainboard, the very big speed of flow that accelerates for the mainboard body obtains quick heat dissipation, improves the life and the work efficiency of mainboard.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram of the driving box of the present invention.

In the figure: 1. a main board body; 2. a protective frame; 3. a placement groove; 4. a drive cartridge; 5. a drive rod; 6. a motor; 7. heat dissipation holes; 8. positioning a plate; 9. rotating the rod; 10. a fan blade; 11. a first bevel gear; 12. a second bevel gear; 13. a dust screen.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a mobile phone motherboard that protectiveness is good, including mainboard body 1, fixed cover is equipped with protection frame 2 on the mainboard body 1, and the actuating lever 5 is installed to the internal rotation of protection frame 2 and fixed mounting has the drive assembly who drives actuating lever 5 pivoted, and actuating lever 5 is located mainboard body 1's one end, and a plurality of evenly distributed's louvre 7 has been seted up to one side of protection frame 2, and dwang 9 is installed to the internal rotation of louvre 7, and fixed mounting has flabellum 10 on the dwang 9, and actuating lever 5 is connected with dwang 9 transmission.

Offer standing groove 3 in the both sides of protection frame 2, the both ends of mainboard body 1 pass through glue with the inner wall of standing groove 3 and bond, and protection frame 2 is made by the rubber material, and mainboard body 1 is connected with the inboard standing groove of protection frame 2 for protection frame 2 provides the protection to mainboard body 1, and protection frame 2 adopts the rubber material, and the rubber material is soft, makes to form fine antidetonation guard action to the mainboard, improves the anti-seismic performance of mainboard.

Fixed mounting has two locating plates 8 in louvre 7, and dwang 9 rotates with locating plate 8 to be connected, has seted up the mounting hole on the locating plate 8, installs the bearing in the mounting hole, and the setting of dwang 9 and the inner circle fixed connection of bearing through the bearing on the locating plate 8 realizes that dwang 9 is connected with locating plate 8's rotation, realizes that dwang 9 rotates to be installed in louvre 7.

A plurality of first bevel gears 11 are fixedly sleeved on the driving rod 5, one end of the rotating rod 9 extends into the protective frame 2 and is fixedly connected with a second bevel gear 12, and the first bevel gears 11 are meshed with the second bevel gears 12.

Drive assembly includes drive box 4 of fixed mounting in one side inner wall of protective frame 2, and drive box 4 is located the length direction of actuating lever 5, and drive box 4 rotates with actuating lever 5 to be connected, and in the one end of actuating lever 5 extended to drive box 4, fixed mounting had motor 6 in the drive box 4, the output shaft and the 5 fixed connection of actuating lever of motor 6. The motor 6 in the movable driving box 4 drives the driving rod 5 to rotate, drives the first bevel gear 11 to rotate, drives the second bevel gear 12 to rotate, and drives the rotating rod 9 to rotate, so that the plurality of fan blades 10 rotate simultaneously.

A dust screen 13 is fixedly installed in the heat dissipation hole 7, the dust screen 13 is located at one end, away from the bevel gear 12, of the fan blade 10, and the dust screen 13 places dust into the bevel gear.

The working principle is as follows: set around three sides of mainboard body 1 through protecting frame 2, mainboard body 1 is connected with the inboard standing groove of protecting frame 2 for protecting frame 2 provides the protection to mainboard body 1, and protecting frame 2 adopts the rubber material, and the rubber material is soft, makes to form fine antidetonation guard action to the mainboard, improves the anti-seismic performance of mainboard. Drive actuating lever 5 through starting motor 6 in the drive box 4 and rotate, drive bevel gear 11 and rotate, drive bevel gear two 12 and rotate, drive dwang 9 and rotate for a plurality of flabellums 10 rotate simultaneously, make one side of mainboard body 1 blow the heat dissipation, the very big flow velocity of air current with higher speed makes mainboard body 1 obtain quick heat dissipation, improves the life and the work efficiency of mainboard.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement 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 mobile phone motherboard that protectiveness is good, includes mainboard body (1), its characterized in that, fixed cover is equipped with protecting frame (2) on mainboard body (1), protecting frame (2) internal rotation is installed actuating lever (5) and fixed mounting has drive actuating lever (5) pivoted drive assembly, actuating lever (5) are located the one end of mainboard body (1), a plurality of evenly distributed's louvre (7) are seted up to one side of protecting frame (2), dwang (9) are installed to louvre (7) internal rotation, fixed mounting has flabellum (10) on dwang (9), actuating lever (5) with dwang (9) transmission is connected.

2. The mobile phone motherboard with good protection performance according to claim 1, wherein the two sides of the protection frame (2) are provided with placing grooves (3), the two ends of the motherboard body (1) are bonded with the inner walls of the placing grooves (3) through glue, and the protection frame (2) is made of rubber.

3. The mobile phone motherboard with good protection performance as claimed in claim 1, wherein two positioning plates (8) are fixedly installed in the heat dissipation hole (7), and the rotation rod (9) is rotatably connected with the positioning plates (8).

4. The mobile phone motherboard with good protection performance as claimed in claim 3, wherein the positioning plate (8) is provided with a mounting hole, a bearing is mounted in the mounting hole, and the rotating rod (9) is fixedly connected with an inner ring of the bearing.

5. The mobile phone motherboard with good protection performance as claimed in claim 1, wherein a plurality of first bevel gears (11) are fixedly sleeved on the driving rod (5), one end of the rotating rod (9) extends into the protection frame (2) and is fixedly connected with a second bevel gear (12), and the first bevel gears (11) are meshed with the second bevel gears (12).

6. The mobile phone motherboard with good protection performance as claimed in claim 1, wherein the driving assembly comprises a driving box (4) fixedly mounted on an inner wall of one side of the protection frame (2), the driving box (4) is located in a length direction of the driving rod (5), the driving box (4) is rotatably connected with the driving rod (5), one end of the driving rod (5) extends into the driving box (4), a motor (6) is fixedly mounted in the driving box (4), and an output shaft of the motor (6) is fixedly connected with the driving rod (5).

7. The mobile phone motherboard with good protection performance as claimed in claim 5, wherein a dust screen (13) is fixedly installed in the heat dissipation hole (7), and the dust screen (13) is located at one end of the fan blade (10) far away from the bevel gear II (12).