CN209882219U - Anti-static structure of mobile phone motherboard - Google Patents

Abstract

The utility model discloses a mobile phone mainboard antistatic structure, which comprises a mainboard body and an antistatic plate, wherein the top end of the mainboard body is fixedly covered with a first antistatic hard film, the bottom end of the mainboard body is fixedly covered with a second antistatic hard film, both sides of the top end of the mainboard body are fixedly provided with a guide sheet, the mainboard body is fixedly connected with the antistatic plate through a fixing bolt, four corners of the bottom end of the antistatic plate are fixedly covered with a first rubber pad, and the top end of the antistatic plate is provided with a heat dissipation port, the utility model relates to a mobile phone mainboard antistatic structure, the top end of the mainboard body is fixedly covered with a first antistatic hard film, the bottom end of the mainboard body is fixedly covered with a second antistatic hard film, the antistatic ability of the mainboard body is increased, the antistatic ability of the mainboard body is not easy to generate electrostatic interference, a small amount of static generated by the mobile phone mainboard can be collected on a grounding block by the, static electricity is released, and the interference of the static electricity to the mobile phone is eliminated.

Description

Anti-static structure of mobile phone motherboard

Technical Field

The utility model relates to a prevent static structure, in particular to mobile phone motherboard prevents static structure belongs to mobile phone motherboard technical field.

Background

Along with the rapid development of electronic communication technology, the cell-phone has become the essential communication tool of people's life, the more intelligent machine of function, the corresponding circuit structure of its mainboard is also more complicated, corresponding mainboard is also more fragile, common cell-phone mainboard produces electrostatic interference easily, in case produce electrostatic interference, lead to the conversation to be interrupted easily when the conversation, the condition such as screen display is unusual, probably lead to the cell-phone to damage, in addition, common cell-phone mainboard heat dissipation mode is relatively poor, easy the thermal pile up that causes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mobile phone motherboard prevents static structure to propose common mobile phone motherboard and produce electrostatic interference easily in solving above-mentioned background, and the relatively poor problem of radiating mode.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mobile phone motherboard anti-static structure, includes mainboard body and antistatic backing, the top fixed cover of mainboard body has the first dura mater of preventing static, the bottom fixed cover of mainboard body has the second dura mater of preventing static, the both sides on mainboard body top are all fixed and are equipped with the guide vane, the mainboard body passes through fixing bolt and antistatic backing fixed connection, four corners of antistatic backing all fixed cover have first rubber pad, the thermovent has been seted up on the top of antistatic backing, the vent has all been seted up to the both sides of antistatic backing, the bottom of antistatic backing both sides all has ground connection piece through mounting panel fixed mounting, the bottom of mainboard body both sides and the top of antistatic backing both sides all fixed are equipped with two connection pieces, the bolt hole has been seted up to the equal fixed in middle part of connection piece.

As an optimized technical scheme of the utility model, the surface of thermovent and the surface of vent all fixed the covering have the dust screen.

As an optimal technical scheme of the utility model, the fixed waterproof pad that is equipped with in top of static dura mater is prevented to the second.

As an optimized technical scheme of the utility model, the top of connection piece and the bottom of connection piece are all fixed and are equipped with the second rubber pad.

As an optimal technical scheme of the utility model, two the bottom of ground connection piece is all fixed and is equipped with the draw-in groove, two the draw-in groove is connected with two guide card blocks respectively.

As an optimized technical scheme of the utility model, the antistatic backing adopts the PVC material to make.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a mobile phone motherboard anti-static structure, the top of mainboard body is fixed to be covered with first anti-static dura mater, the bottom of mainboard body is fixed to be covered with second anti-static dura mater, increase the antistatic ability of mainboard body, make it difficult to produce electrostatic interference, both sides of mainboard body top are all fixed and are equipped with the guide plate, the bottom of anti-static board both sides is all through mounting panel fixed mounting ground connection piece, during the use ground connection piece can collect a small amount of static that the mobile phone motherboard produced to the ground connection piece through the guide plate, the ground connection is switched on again, release static, eliminate the static interference to the cell-phone, the mainboard body is through fixing bolt and anti-static board fixed connection, the fastness is good, four corners of anti-static board bottom are all fixed to be covered with first rubber pad, the stability between anti-static board and the mobile phone motherboard is increased, the top of anti-static, the vent has all been fixed to the both sides of antistatic backing, can dispel the heat to the mainboard body, prevents that the heat of its production can't get rid of, and the mobile phone motherboard causes the damage, and the bottom of mainboard body both sides and the top of antistatic backing both sides are all fixed and are equipped with two connection pieces, and the bolt hole has all been fixed to have seted up at the middle part of connection piece, are convenient for carry out fixed connection with it and cell phone case.

Drawings

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

fig. 2 is the schematic structural diagram of the grounding block of the present invention.

In the figure: 1. a main board body; 2. an antistatic plate; 3. fixing the bolt; 4. connecting sheets; 5. bolt holes; 6. a heat dissipation port; 7. a vent; 8. a first rubber pad; 9. a first anti-static hard film; 10. a second rubber pad; 11. a second anti-static hard film; 12. a waterproof pad; 13. a ground block; 14. mounting a plate; 15. and a guide sheet.

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.

Please refer to fig. 1-2, the utility model provides a mobile phone motherboard antistatic structure, including mainboard body 1 and antistatic board 2, the fixed cover in top of mainboard body 1 has first antistatic dura mater 9, the fixed cover in bottom of mainboard body 1 has second antistatic dura mater 11, the both sides on mainboard body 1 top are all fixed and are equipped with guide plate 15, mainboard body 1 passes through fixing bolt 3 and antistatic board 2 fixed connection, four corners of antistatic board 2 bottom are all fixed the cover and are had first rubber pad 8, thermovent 6 has been seted up on the top of antistatic board 2, vent 7 has all been fixed to the both sides of antistatic board 2, the bottom of antistatic board 2 both sides is all through mounting panel 14 fixed mounting has ground connection piece 13, the bottom of mainboard body 1 both sides and the top of antistatic board 2 both sides are all fixed and are equipped with two connection pieces 4, bolt hole 5 has all been fixed to the middle part of connection piece 4.

Preferably, the surfaces of the heat dissipation opening 6 and the ventilation opening 7 are both fixedly covered with dust screens, so that dust can be prevented from falling onto the main board body 1.

Preferably, the top end of the second anti-static hard film 11 is fixedly provided with a waterproof pad 12, so that the waterproof performance of the main board body 1 is improved.

Preferably, the top of connection piece 4 and the bottom of connection piece 4 all are fixed and are equipped with second rubber pad 10, have increased the stability between mainboard body 1 and antistatic backing 2 and the cell phone case.

Preferably, the bottom of two ground connection pieces 13 is all fixed and is equipped with the draw-in groove, and two draw-in grooves are connected with two 15 blocks of guide card respectively, are convenient for install and dismantle it through the design that the block is connected.

Preferably, the anti-static plate 2 is made of PVC material, so that the anti-static effect is good, and the weight is light.

When in use, the utility model relates to a mobile phone motherboard antistatic structure, the motherboard body 1 is fixedly connected with the antistatic plate 2 through the fixing bolt 3, the bottom end of the two sides of the motherboard body 1 and the top of the two sides of the antistatic plate 2 are both fixedly provided with two connecting sheets 4, the surface of the connecting sheet 4 is both fixedly provided with bolt holes 5, the motherboard body 1 and the antistatic plate 2 are fixedly connected with the mobile phone shell through the bolt holes 5, the first antistatic hard film 9 and the second antistatic hard film 11 are respectively fixedly covered on the top end of the motherboard body 1 and the bottom end of the motherboard body 1, the antistatic property is increased, when the mobile phone is used, if the motherboard body 1 generates static electricity, the guide sheet 15 can collect a small amount of static electricity generated by the motherboard body 1 on the grounding block 13, the grounding conduction is realized again, the static electricity is released, the interference of the static electricity to the mobile phone is eliminated, the top end of the antistatic plate 2 is fixedly provided with a, vent 7 has all been fixed to the both sides of antistatic backing 2 and has been seted up, can dispel the heat to mainboard body 1.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A mobile phone mainboard anti-static structure comprises a mainboard body (1) and an anti-static board (2), and is characterized in that the top end of the mainboard body (1) is fixedly covered with a first anti-static hard film (9), the bottom end of the mainboard body (1) is fixedly covered with a second anti-static hard film (11), two sides of the top end of the mainboard body (1) are respectively and fixedly provided with a guide sheet (15), the mainboard body (1) is fixedly connected with the anti-static board (2) through a fixing bolt (3), four corners of the bottom end of the anti-static board (2) are respectively and fixedly covered with a first rubber pad (8), the top end of the anti-static board (2) is provided with a heat dissipation port (6), two sides of the anti-static board (2) are respectively and fixedly provided with a ventilation port (7), the bottoms of two sides of the anti-static board (2) are respectively and fixedly provided with a grounding block (13, the bottom of mainboard body (1) both sides and the top of antistatic backing (2) both sides all fixedly are equipped with two connection pieces (4), bolt hole (5) have all been fixed to the middle part of connection piece (4).

2. The mobile phone motherboard antistatic structure of claim 1, characterized in that: and dust screens are fixedly covered on the surfaces of the heat dissipation opening (6) and the ventilation opening (7).

3. The mobile phone motherboard antistatic structure of claim 1, characterized in that: the top end of the second anti-static hard film (11) is fixedly provided with a waterproof pad (12).

4. The mobile phone motherboard antistatic structure of claim 1, characterized in that: and the top end of the connecting sheet (4) and the bottom end of the connecting sheet (4) are both fixedly provided with a second rubber pad (10).

5. The mobile phone motherboard antistatic structure of claim 1, characterized in that: the bottom of two grounding blocks (13) is all fixed and is equipped with the draw-in groove, two the draw-in groove is connected with two guide card (15) block respectively.

6. The mobile phone motherboard antistatic structure of claim 1, characterized in that: the anti-static plate (2) is made of PVC materials.