CN112019667A

CN112019667A - Shockproof type mobile phone motherboard with limit structure

Info

Publication number: CN112019667A
Application number: CN202010934880.5A
Authority: CN
Inventors: 邓晓斌
Original assignee: Shenzhen Shengbida Communication Co ltd
Current assignee: Shenzhen Shengbida Communication Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2020-12-01
Anticipated expiration: 2040-09-08
Also published as: CN112019667B

Abstract

The invention discloses a shockproof mobile phone mainboard with a limiting structure, which comprises a mobile phone shell and a mainboard, wherein two mounting blocks are mounted on the mobile phone shell, mounting grooves are formed in the upper ends of the two mounting blocks, two mounting holes are formed in the mainboard in a penetrating manner, limiting parts are fixedly connected in the two mounting holes, mounting rods which are in sliding connection with the limiting parts are arranged in the two limiting parts in a penetrating manner, connecting blocks are fixedly connected to the upper ends of the two mounting rods, first springs are fixedly connected to the bottoms of the two connecting blocks, the two first springs are respectively sleeved outside the mounting rods on the same side, and the bottoms of the two first springs are respectively abutted against the limiting parts on the same side. The invention has reasonable structure, is convenient to fix the mainboard, has simple and convenient operation, and can protect the mounting hole to ensure that the mounting hole is not easy to be damaged, thereby effectively protecting the mainboard and damping the mainboard to ensure that the mainboard is not easy to damage.

Description

Shockproof type mobile phone motherboard with limit structure

Technical Field

The invention relates to the technical field of mobile phone mainboards, in particular to a shockproof mobile phone mainboard with a limiting structure.

Background

A Motherboard (also called "Motherboard," system board, "logic board," Motherboard, "and backplane") is a central or main circuit board that forms a complex electronic system, such as an electronic computer, and typically provides a series of connection points for a processor, a graphics card, a sound card, a hard disk, a memory, and external devices. They are usually plugged directly into the relevant slot or wired. The most important component on the motherboard is a Chipset (Chipset). The chipset usually consists of a north bridge and a south bridge, and some chipsets are designed by a single chip microcomputer to enhance the performance of the chipsets. The chip sets provide a universal platform for the mainboard to connect with different devices and control the communication of the different devices. It also includes support for different expansion slots, such as processor, PCI, ISA, AGP, and PCI express. The chipset also provides additional functions for the motherboard, such as an integrated display core, an integrated sound effect card (also called a built-in display core and a built-in sound card). Some high-priced motherboards also integrate infrared communication technology, bluetooth, 802.11(Wi-Fi) and other functions.

At present current mobile phone motherboard often connects or the screw fixation is in the inside of cell-phone casing through the block, the shock resistance is lower, and the mainboard is direct to laminate with the cell-phone casing, when the cell-phone casing receives the extrusion collision, easy direct causes the mainboard to damage, the cost that leads to the maintenance increases, except this, be equipped with the through-hole of installation screw on the mainboard, the inoxidizing coating that can not through-hole department when the screw rotates destroys, so reduce the stability between the mainboard upper strata connection, the possibility that sticks up the layer appears even, therefore we have designed a type of taking precautions against earthquakes mobile phone motherboard that has limit structure and have solved above problem.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a shockproof mobile phone mainboard with a limiting structure, which is convenient to fix and simple and convenient to operate, and can protect a mounting hole to prevent the mounting hole from being damaged easily, so that the mainboard can be effectively protected, and the mainboard can be damped to prevent the mainboard from being damaged easily.

In order to achieve the purpose, the invention adopts the following technical scheme:

a shockproof mobile phone mainboard with a limiting structure comprises a mobile phone shell and a mainboard, wherein two mounting blocks are mounted on the mobile phone shell, mounting grooves are formed in the upper ends of the two mounting blocks, two mounting holes are formed in the mainboard in a penetrating manner, limiting parts are fixedly connected in the two mounting holes, mounting rods connected with the limiting parts in a sliding manner are arranged in the two limiting parts in a penetrating manner, connecting blocks are fixedly connected to the upper ends of the two mounting rods, first springs are fixedly connected to the bottoms of the two connecting blocks, the two first springs are respectively sleeved outside the mounting rods on the same side, the bottoms of the two first springs are respectively abutted against the limiting parts on the same side, damping parts are fixedly connected to the bottoms of the two limiting parts, the two damping parts are respectively fixedly connected to the upper ends of the mounting blocks on the same side, the two mounting rods respectively penetrate through the damping parts on the same side and extend into the mounting grooves, two all be equipped with two screens mechanisms between the mounting groove of installation pole and homonymy.

Preferably, the locating part comprises a sleeve, a protective layer and a bonding layer, the protective layer is located on the outer wall of the sleeve, and the bonding layer is located on the outer wall of the protective layer.

Preferably, the sleeve is made of a tetrafluoride pipe, and the sleeve is in a take-up roller shape.

Preferably, the material polytetrafluoroethylene of inoxidizing coating, the inoxidizing coating is connected with the sleeve pipe through the viscose.

Preferably, screens mechanism is including setting up the sliding tray on the installation pole outer wall, sliding connection has the sliding block in the sliding tray, on the sliding block and between the sliding tray a plurality of second springs of fixedly connected with, the one end fixedly connected with V type piece that the sliding block and second spring carried on the back mutually, run through the spacing groove that is equipped with and the mounting groove communicates each other on the installation piece, V type piece extends to the spacing inslot.

Preferably, the tip of the V-shaped block extends into the limiting groove, and the tip of the V-shaped block is provided with an arc-shaped surface.

Preferably, the mounting rod does not abut against the bottom of the mounting groove, and the distance between the mounting rod and the mounting groove is greater than the height of the limiting groove.

Preferably, the damping piece is made of rubber, and a plurality of through holes are formed in the damping piece.

Compared with the prior art, the invention has the beneficial effects that:

1. can fix the inoxidizing coating in the mounting hole through the tie coat, can carry out spacing protection to the mainboard of mounting hole department through tie coat and sleeve pipe, so when making the mainboard of mounting hole department be difficult by wearing and tearing, also make the mainboard of mounting hole department can not stick up the layer.

2. Through setting up V type piece and second spring, not only can carry out the screens installation to the installation pole, the installation is simple and convenient, dismantles swiftly, can carry out the centre gripping simultaneously through damper and first spring to the mainboard spacing, has realized the shock attenuation protection to the mainboard.

In conclusion, the main board protection device is reasonable in structure, convenient to fix and simple and convenient to operate, and meanwhile, the mounting hole can be protected to prevent the main board from being damaged easily, so that the main board can be effectively protected, and the main board can be damped to prevent the main board from being damaged easily.

Drawings

Fig. 1 is a schematic structural diagram of a shockproof mobile phone motherboard with a limiting structure according to the present invention;

fig. 2 is a schematic view of a partial structure of a shockproof mobile phone motherboard with a limiting structure according to the present invention;

fig. 3 is a cross-sectional layer diagram of a limiting member in a shockproof mobile phone motherboard with a limiting structure according to the present invention.

In the figure: 1 cell-phone shell, 2 mainboards, 3 mounting holes, 4 locating parts, 5 first springs, 6 connecting blocks, 7 installation poles, 8 shock-absorbing parts, 9 through-holes, 10 installation pieces, 11 mounting grooves, 12 sliding grooves, 13 sliding blocks, 14 second springs, 15 spacing grooves, 16V type piece, 17 arcwall face, 18 sleeve pipes, 19 inoxidizing coatings, 20 tie coats.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-3, a shockproof mobile phone motherboard with a limiting structure comprises a mobile phone shell 1 and a motherboard 2, wherein two mounting blocks 10 are mounted on the mobile phone shell 1, and the number of the mounting blocks 10 is not limited to two; the mounting block 10 is made of stainless steel or hard high polymer materials, and the mounting block 10 and the mobile phone shell 1 are integrally formed; the upper ends of two installation pieces 10 all are equipped with mounting groove 11, run through on the mainboard 2 and are equipped with two mounting holes 3, and mounting hole 3 is used for the setting of installation pole 7.

The limiting parts 4 are fixedly connected in the two mounting holes 3, each limiting part 4 comprises a sleeve 18, a protective layer 19 and an adhesive layer 20, the protective layer 19 is located on the outer wall of the sleeve 18, the adhesive layer 20 is located on the outer wall of the protective layer 19, the sleeve 18 is made of a tetrafluoride pipe, the sleeve 18 is in a take-up roller shape, the thickness of the sleeve 18 is 1mm, friction force generated when the mounting rod 7 is mounted can be reduced by the arrangement of the tetrafluoride pipe, and meanwhile the inner walls of the mounting holes 3 can be protected; the material polytetrafluoroethylene of inoxidizing coating 19, inoxidizing coating 19 is connected with sleeve pipe 18 through the viscose, can fix inoxidizing coating 19 in mounting hole 3 through tie coat 20, can carry out spacing protection to mainboard 2 of 3 departments of mounting hole through tie coat 20 and sleeve pipe 18, so when making the mainboard 2 of 3 departments of mounting hole be difficult for by wearing and tearing, also make the mainboard 2 of 3 departments of mounting hole can not stick up the layer.

All run through in two locating parts 4 and be equipped with rather than sliding connection's installation pole 7, the equal fixedly connected with connecting block 6 in upper end of two installation poles 7, the equal first spring 5 of fixedly connected with in bottom of two connecting block 6, two first springs 5 overlap respectively in the outside of the installation pole 7 of homonymy, the bottom of two first springs 5 offsets with the locating part 4 of homonymy respectively, the equal fixedly connected with damper 8 in bottom of two locating parts 4, damper 8's material is the rubber material, and be equipped with a plurality of through-holes 9 on damper 8, can carry out the centre gripping spacingly to mainboard 2 through damper 8 and first spring 5, the shock attenuation protection to mainboard 2 has also been realized simultaneously.

Two bumper shock absorbers 8 respectively with the upper end fixed connection of the installation piece 10 of homonymy, two installation poles 7 run through the bumper shock absorber 8 of homonymy respectively and extend to in the mounting groove 11, all are equipped with two screens mechanisms between the mounting groove 11 of two installation poles 7 and homonymy.

Specifically, the clamping mechanism comprises a sliding groove 12 arranged on the outer wall of the mounting rod 7, a sliding block 13 is connected in the sliding groove 12 in a sliding mode, a plurality of second springs 14 are fixedly connected between the sliding block 13 and the sliding groove 12, one end, opposite to the second springs 14, of the sliding block 13 is fixedly connected with a V-shaped block 16, a limiting groove 15 mutually communicated with the mounting groove 11 is arranged on the mounting block 10 in a penetrating mode, the V-shaped block 16 extends into the limiting groove 15, the V-shaped block 16 can be limited through the limiting groove 15, and therefore limiting of the mounting rod 7 is achieved, and mounting limiting of the main board 2 is achieved; the tip of the V-shaped block 16 extends into the limiting groove 15, and the tip of the V-shaped block 16 is provided with an arc-shaped surface 17; the mounting rod 7 is not abutted against the bottom of the mounting groove 11, and the distance between the mounting rod 7 and the mounting groove 11 is greater than the height of the limiting groove 15, so that the mounting rod 7 has a space for moving downwards; when the mounting rod 7 moves upwards or downwards, the V-shaped block 16 is pressed, the second spring 14 can block the movement of the V-shaped block 16, and therefore the buffering and shock absorption effects on the mounting rod 7 can be achieved, and the shock absorption effect on the main board 2 is further achieved.

According to the invention, firstly, the mounting rod 7 penetrates through the limiting piece 4 and then is mounted in the mounting groove 11, then the mounting rod is pressed downwards, the V-shaped block 16 drives the sliding block 13 to move into the sliding groove 12 under the limiting action of the mounting block 10, at the moment, the second spring 14 is compressed, so that the mounting rod 7 can be mounted in the mounting groove 11, when the V-shaped block 16 is opposite to the limiting groove 15, the V-shaped block 16 is clamped into the limiting groove 15 under the action of the second spring 14, at the moment, the first spring 5 is opposite to the limiting piece 4, and the limiting piece 4 is opposite to the damping piece 8, so that the mounting of the mainboard 2 is realized.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A shockproof mobile phone mainboard with a limiting structure comprises a mobile phone shell (1) and a mainboard (2), and is characterized in that two mounting blocks (10) are mounted on the mobile phone shell (1), mounting grooves (11) are formed in the upper ends of the two mounting blocks (10), two mounting holes (3) are formed in the mainboard (2) in a penetrating manner, limiting parts (4) are fixedly connected in the two mounting holes (3), mounting rods (7) which are in sliding connection with the limiting parts (4) are arranged in the two limiting parts (4) in a penetrating manner, connecting blocks (6) are fixedly connected to the upper ends of the two mounting rods (7), first springs (5) are fixedly connected to the bottoms of the two connecting blocks (6), the two first springs (5) are respectively sleeved outside the mounting rods (7) on the same side, and the bottoms of the two first springs (5) are respectively abutted against the limiting parts (4) on the same side, two the equal fixedly connected with damper (8) in bottom of locating part (4), two damper (8) respectively with the upper end fixed connection of the installation piece (10) of homonymy, two in installation pole (7) run through damper (8) of homonymy respectively and extend to mounting groove (11), two all be equipped with two screens mechanisms between installation pole (7) and mounting groove (11) of homonymy.

2. The shockproof type mobile phone motherboard with a limiting structure according to claim 1, wherein the limiting member (4) comprises a sleeve (18), a protective layer (19) and an adhesive layer (20), the protective layer (19) is located on the outer wall of the sleeve (18), and the adhesive layer (20) is located on the outer wall of the protective layer (19).

3. The main board with a position-limiting structure of a shock-proof mobile phone as claimed in claim 2, wherein the sleeve (18) is made of tetrafluoro pipe, and the sleeve (18) is in the shape of a take-up roller.

4. The shockproof type mobile phone motherboard with a limiting structure according to claim 2, wherein the material of the protective layer (19) is teflon, and the protective layer (19) is connected to the sleeve (18) through adhesive.

5. The shockproof type mobile phone motherboard with a limiting structure according to claim 1, wherein the locking mechanism comprises a sliding groove (12) disposed on the outer wall of the mounting rod (7), a sliding block (13) is slidably connected in the sliding groove (12), a plurality of second springs (14) are fixedly connected on the sliding block (13) and between the sliding groove (12), a V-shaped block (16) is fixedly connected at one end of the sliding block (13) opposite to the second springs (14), a limiting groove (15) mutually communicated with the mounting groove (11) is disposed on the mounting block (10) in a penetrating manner, and the V-shaped block (16) extends into the limiting groove (15).

6. The main board with a position-limiting structure of a shockproof mobile phone as claimed in claim 1, wherein the tip of the V-shaped block (16) extends into the position-limiting groove (15), and the tip of the V-shaped block (16) is provided with an arc-shaped surface (17).

7. The main board of the mobile phone with a structure of limiting shock absorption as claimed in claim 1, wherein the mounting rod (7) does not abut against the bottom of the mounting groove (11), and the distance between the mounting rod (7) and the mounting groove (11) is greater than the height of the limiting groove (15).

8. The main board with a position-limiting structure of a shock-proof mobile phone as claimed in claim 1, wherein the shock-absorbing member (8) is made of rubber, and the shock-absorbing member (8) has a plurality of through holes (9).