CN215187521U

CN215187521U - A prevent static subassembly for mobile phone motherboard

Info

Publication number: CN215187521U
Application number: CN202121686986.4U
Authority: CN
Inventors: 蓝应浩; 粟少波
Original assignee: Shenzhen Hongxiangyuan Technology Co ltd
Current assignee: Shenzhen Hongxiangyuan Technology Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-12-14
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a prevent static subassembly for mobile phone motherboard, include: the mobile phone comprises a mobile phone main board body, wherein a fixing plate is arranged on one side edge of the mobile phone main board body, and through holes are formed in four corners of the surface of the mobile phone main board body; the static electricity eliminating mechanism is arranged on the side edge of the mobile phone mainboard body and is used for eliminating static electricity on the surface of the mobile phone mainboard body; under the effect of static elimination mechanism, carry out effectual elimination to the produced static on the mobile phone motherboard body surface, prevent that it from damaging or influencing the normal use of mainboard, under the effect of translation mechanism, eliminate static at the in-process of translation to cover the static elimination on the surface of whole mobile phone motherboard body, under elevating system's effect, adjust the vertical height when static elimination stick uses, thereby avoid static elimination stick to remove the in-process and bump with electrical components.

Description

A prevent static subassembly for mobile phone motherboard

Technical Field

The utility model relates to a mobile phone motherboard protects technical field, specifically is a prevent static subassembly for mobile phone motherboard.

Background

The mobile phone mainboard is a main circuit board in the mobile phone, and the mobile phone mainboard mainly comprises three parts, namely a baseband part:

a baseband chip and a power management chip; a radio frequency part: radio frequency processor and radio frequency power amplifier: the system is responsible for transmitting signals and receiving signals; and (3) other parts: CPU, memory, various controllers (touch screen bluetooth WIFI sensor, etc.), and some microphone, earphone, speaker, camera, interface of display screen, etc.

Because there are more tiny electronic component and function more on the mobile phone motherboard, consequently can produce partial static in the use unavoidably, and the damage of static to mobile phone motherboard is great, if not in time eliminate static, can lead to the partial circuit short circuit of mainboard or influence the normal use of mainboard. Therefore, an anti-static component for a mobile phone mainboard is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent static subassembly for mobile phone motherboard to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the method comprises the following steps:

the mobile phone comprises a mobile phone main board body, wherein a fixing plate is arranged on one side edge of the mobile phone main board body, and through holes are formed in four corners of the surface of the mobile phone main board body;

the static electricity eliminating mechanism is arranged on the side edge of the mobile phone mainboard body and is used for eliminating static electricity on the surface of the mobile phone mainboard body;

the translation mechanism is arranged at the top of the fixed plate and used for driving the static elimination mechanism to translate along the side edge of the mobile phone mainboard body;

and the lifting mechanisms are arranged on two sides of the top of the fixed plate, positioned on the translation mechanism, and used for driving the static elimination mechanism to lift.

Preferably, translation mechanism includes lifter plate, first micro motor, threaded rod, slide bar and movable plate, the lifter plate sets up at the fixed plate top, lifter plate top both ends are fixed with the curb plate, two rotate between the curb plate and install the threaded rod, two it is fixed with the slide bar to lie in the threaded rod bottom between the curb plate, the meshing has cup jointed the movable plate on the threaded rod surface, and the movable plate bottom slides and cup joints on the slide bar is surperficial, the position fixed mounting that lifter plate one end curb plate corresponds the threaded rod has first micro motor, and first micro motor output and threaded rod fixed connection.

Preferably, elevating system includes fixed plate, miniature electric putter and connecting rod, the both ends fixed mounting that the fixed plate top is located the lifter plate has miniature electric putter, and miniature electric putter's extension end rotates through the pivot and is connected with the connecting rod, the other end of connecting rod rotates through the curb plate of pivot and lifter plate to be connected.

Preferably, the top of the fixing plate is equidistantly fixed with sliding columns corresponding to the position of the lifting plate, and the sliding columns slide through the lifting plate.

Preferably, the static elimination mechanism includes the mounting panel, accomodates groove, second micro motor and static elimination stick, the movable plate is close to mobile phone motherboard body one side and is fixed with the mounting panel on the surface, and the mounting panel is equidistant to have seted up on the surface and accomodates the groove, accomodate inslot portion one end and rotate through the pivot and be connected with the static elimination stick, the mounting panel top corresponds the static elimination stick and accomodates groove pivot junction fixed mounting and have the second micro motor, and the output of second micro motor passes pivot and static elimination stick fixed connection.

Preferably, the static eliminating rod has the same structure as the existing static rod.

Preferably, the fixing plate is fixedly connected with the mobile phone main board body through a screw.

Preferably, the bottom of the fixing plate is provided with a pure cotton protective layer.

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

1. under the effect of electrostatic elimination mechanism, open the second micro motor, output through the second micro motor drives the rotation of electrostatic elimination stick, make it rotate to just to the surface of mobile phone motherboard body, when not using, withdraw the electrostatic elimination stick through the second micro motor and receive the inslot portion, avoid influencing other electronic component's use, also avoid occupying the cell-phone inner space, carry out effectual elimination effect to the static that produces on the mobile phone motherboard body surface, prevent that it from damaging or influencing the normal use of mainboard.

2. Under translation mechanism's effect, open first micro motor, first micro motor drives the threaded rod and rotates for the movable plate is engaged rotation along threaded rod rotation direction, and is the ascending slip of horizontal direction on the surface along the slide bar, drives the static elimination stick and carries out the translation along mobile phone motherboard body side, eliminates static at the in-process of translation, thereby covers the static elimination whole mobile phone motherboard body on the surface.

3. Under elevating system's effect, open miniature electric putter, miniature electric putter's extension end drives the connecting rod and removes, and the lifter plate receives the impetus of both sides connecting rod simultaneously, does and follows the ascending slip of vertical side to adjust the height of static elimination stick, adjust the vertical height when static elimination stick uses, thereby avoid static elimination stick to remove the in-process and bump with electrical components.

Drawings

Fig. 1 is one of the overall structural diagrams of the present invention;

fig. 2 is a second schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the connection of the lifting mechanism, the translation mechanism and the static elimination mechanism of the present invention;

fig. 4 is a schematic structural view of the translation mechanism of the present invention;

FIG. 5 is a schematic structural view of the static electricity eliminating mechanism of the present invention;

fig. 6 is a schematic structural view of the lifting mechanism of the present invention;

fig. 7 is a schematic view of the transmission connection between the lifting mechanism and the translation mechanism of the present invention.

In the figure: 1. a mobile phone mainboard body; 2. a lifting mechanism; 21. a traveler; 22. a fixing plate; 23. a miniature electric push rod; 24. a connecting rod; 3. a translation mechanism; 31. a lifting plate; 32. a first micro motor; 33. a threaded rod; 34. a slide bar; 35. moving the plate; 4. a static electricity eliminating mechanism; 41. mounting a plate; 42. a receiving groove; 43. a second micro motor; 44. and a static eliminating rod.

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, the present invention provides a technical solution: the method comprises the following steps:

the mobile phone comprises a mobile phone mainboard body 1, wherein a fixing plate 22 is arranged on one side edge of the mobile phone mainboard body 1, through holes are formed in four corners of the surface of the mobile phone mainboard body 1, the mobile phone mainboard body 1 is installed on the inner wall of a mobile phone shell through the through holes, and the fixing plate 22 is attached to the mobile phone mainboard body 1;

the static elimination mechanism 4 is arranged on the side edge of the mobile phone mainboard body 1 and is used for eliminating static on the surface of the mobile phone mainboard body 1, and under the action of the static elimination mechanism 4, the static generated on the surface of the mobile phone mainboard body 1 is effectively eliminated, so that the damage of the static or the influence on the normal use of the mainboard is prevented;

the translation mechanism 3 is arranged at the top of the fixing plate 22 and used for driving the static elimination mechanism 4 to translate along the side edge of the mobile phone mainboard body 1, driving the static elimination rod 44 to translate along the side edge of the mobile phone mainboard body 1 under the action of the translation mechanism 3, and eliminating static in the translation process, so that the static elimination covers the surface of the whole mobile phone mainboard body 1;

the lifting mechanism 2 is arranged on two sides of the top of the fixing plate 22, which are positioned on the translation mechanism 3, and is used for driving the static elimination mechanism 4 to lift, and under the action of the lifting mechanism 2, the vertical height of the static elimination rod 44 during use is adjusted, so that the static elimination rod 44 is prevented from colliding with a motor element in the moving process.

Referring to fig. 4, the translation mechanism 3 includes a lifting plate 31, a first micro motor 32, a threaded rod 33, a sliding rod 34 and a moving plate 35, the lifting plate 31 is arranged on the top of the fixed plate 22, two ends of the top of the lifting plate 31 are fixed with side plates, a threaded rod 33 is rotatably arranged between the two side plates, a sliding rod 34 is fixed between the two side plates and positioned at the bottom of the threaded rod 33, a movable plate 35 is engaged and sleeved on the surface of the threaded rod 33, the bottom of the moving plate 35 is sleeved on the surface of the sliding rod 34 in a sliding manner, a first micro motor 32 is fixedly arranged on the side plate at one end of the lifting plate 31 corresponding to the position of the threaded rod 33, and the output end of the first micro motor 32 is fixedly connected with the threaded rod 33, when the first micro motor 32 is started, the first micro motor 32 drives the threaded rod 33 to rotate, so that the moving plate 35 is engaged and rotated in the rotating direction of the threaded rod 33 and is slid in the horizontal direction along the surface of the slide bar 34.

Referring to fig. 6, the lifting mechanism 2 includes a fixing plate 22, a micro electric push rod 23 and a connecting rod 24, the micro electric push rod 23 is fixedly installed at two ends of the lifting plate 31 at the top of the fixing plate 22, the extension end of the micro electric push rod 23 is rotatably connected with the connecting rod 24 through a rotating shaft, the other end of the connecting rod 24 is rotatably connected with a side plate of the lifting plate 31 through a rotating shaft, the micro electric push rod 23 is opened, the extension end of the micro electric push rod 23 drives the connecting rod 24 to move, and the lifting plate 31 is pushed by the connecting rods 24 at two sides to slide in the vertical direction, so as to adjust the height of the static eliminating rod 44.

Referring to fig. 4 and 7, the sliding columns 21 are equidistantly fixed at the top of the fixing plate 22 corresponding to the position of the lifting plate 31, the sliding columns 21 slide through the lifting plate 31, and the lifting plate 31 is pushed by the connecting rod 24 and then limited by the sliding columns 21, so that the lifting plate 31 intelligently slides along the vertical direction of the sliding columns 21, and the static electricity eliminating rod 44 is vertically adjusted after the micro electric push rod 23 is turned on.

Referring to fig. 5, the static eliminating mechanism 4 includes a mounting plate 41, a receiving slot 42, a second micro motor 43 and a static eliminating rod 44, the mounting plate 41 is fixed on a surface of the moving plate 35 near the main board 1 of the mobile phone, the receiving slot 42 is equidistantly formed on the surface of the mounting plate 41, one end inside the receiving slot 42 is rotatably connected to the static eliminating rod 44 through a rotating shaft, the second micro motor 43 is fixedly mounted at a position corresponding to a connecting portion of the static eliminating rod 44 and the rotating shaft of the receiving slot 42 on the top of the mounting plate 41, an output end of the second micro motor 43 is fixedly connected to the static eliminating rod 44 through the rotating shaft, when static eliminating is performed, the second micro motor 43 is turned on, the static eliminating rod 44 is driven to rotate to face the surface of the main board 1 of the mobile phone by the output end of the second micro motor 43, when not in use, the static eliminating rod 44 is retracted into the receiving slot 42 by the second micro motor 43, the use of other electronic elements is prevented from being influenced, and the internal space of the mobile phone is also prevented from being occupied.

Referring to fig. 5, the static eliminating bar 44 has the same structure as the conventional static bar, and the static bar can generate a large amount of air mass with positive and negative charges to neutralize the charges on the object passing through the ion radiation area. When the surface of the object is charged with negative charges, it will attract the positive charges in the radiation area, and when the surface of the object is charged with positive charges, it will attract the negative charges in the radiation area, so that the static electricity on the surface of the object is neutralized, thereby achieving the purpose of eliminating the static electricity.

The fixing plate 22 is fixedly connected with the mobile phone main board body 1 through screws, and the fixing plate 22 is connected with the screws of the mobile phone main board body 1, so that the mobile phone main board can be detached at any time.

The bottom of the fixing plate 22 is provided with a pure cotton protective layer, which introduces that static electricity is generated after the fixing plate 22 contacts with the mobile phone shell on one hand, and reduces abrasion between the fixing plate 22 and the inner wall of the mobile phone shell on the other hand, and the pure cotton protective layer is difficult to generate static electricity.

The working principle is as follows: when the first micro motor 32 is turned on, the first micro motor 32 drives the threaded rod 33 to rotate, so that the moving plate 35 is engaged and rotated along the rotating direction of the threaded rod 33, and slides horizontally along the surface of the slide bar 34, the micro electric push rod 23 is opened, the extension end of the micro electric push rod 23 drives the connecting rod 24 to move, meanwhile, the lifting plate 31 is pushed by the connecting rods 24 at the two sides to slide in the vertical direction, so as to adjust the height of the static eliminating rod 44, when the static electricity is eliminated, the second micro motor 43 is started, the output end of the second micro motor 43 drives the static electricity eliminating rod 44 to rotate to the surface opposite to the mobile phone mainboard body 1, when not in use, the second micro motor 43 retracts the static eliminating rod 44 into the containing groove 42, thereby avoiding influencing the use of other electronic elements and occupying the internal space of the mobile phone.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. An antistatic component for a mobile phone motherboard, comprising:

the mobile phone mainboard comprises a mobile phone mainboard body (1), wherein a fixing plate (22) is arranged on one side edge of the mobile phone mainboard body (1), and through holes are formed in four corners of the surface of the mobile phone mainboard body (1);

the static electricity eliminating mechanism (4) is arranged on the side edge of the mobile phone mainboard body (1) and is used for eliminating static electricity on the surface of the mobile phone mainboard body (1);

the translation mechanism (3) is arranged at the top of the fixing plate (22) and is used for driving the static elimination mechanism (4) to translate along the side edge of the mobile phone mainboard body (1);

and the lifting mechanisms (2) are arranged at the top of the fixing plate (22) and positioned at two sides of the translation mechanism (3) and are used for driving the static elimination mechanism (4) to lift.

2. The antistatic component for the mobile phone motherboard according to claim 1, wherein: translation mechanism (3) include lifter plate (31), first micro motor (32), threaded rod (33), slide bar (34) and movable plate (35), lifter plate (31) set up at fixed plate (22) top, lifter plate (31) top both ends are fixed with the curb plate, two rotate between the curb plate and install threaded rod (33), two it is fixed with slide bar (34) to be located threaded rod (33) bottom between the curb plate, movable plate (35) have been cup jointed in the meshing on the surface of threaded rod (33), and movable plate (35) bottom slip cup joint slide bar (34) on the surface, the position fixed mounting that lifter plate (31) one end curb plate corresponds threaded rod (33) has first micro motor (32), and first micro motor (32) output and threaded rod (33) fixed connection.

3. The antistatic component for the mobile phone motherboard according to claim 2, wherein: elevating system (2) are including fixed plate (22), miniature electric putter (23) and connecting rod (24), the both ends fixed mounting that fixed plate (22) top is located lifter plate (31) has miniature electric putter (23), and the extension end of miniature electric putter (23) is connected with connecting rod (24) through the pivot rotation, the other end of connecting rod (24) is connected through the curb plate rotation of pivot and lifter plate (31).

4. The antistatic component for the mobile phone motherboard according to claim 3, wherein: the position equidistance that fixed plate (22) top corresponds lifter plate (31) is fixed with traveller (21), traveller (21) slide and pass lifter plate (31).

5. The antistatic component for the mobile phone motherboard according to claim 2, wherein: static elimination mechanism (4) include mounting panel (41), accomodate groove (42), second micro motor (43) and static elimination stick (44), movable plate (35) are close to cell-phone mainboard body (1) one side and are fixed with mounting panel (41) on the surface, and mounting panel (41) have seted up on the surface equidistance and have accomodate groove (42), accomodate the inside one end in groove (42) and rotate through the pivot and be connected with static elimination stick (44), mounting panel (41) top corresponds static elimination stick (44) and accomodates groove (42) pivot junction fixed mounting has second micro motor (43), and the output of second micro motor (43) passes pivot and static elimination stick (44) fixed connection.

6. The antistatic component for the mobile phone motherboard according to claim 5, wherein: the static eliminating rod (44) has the same structure as the prior static rod.

7. The antistatic component for the mobile phone motherboard according to claim 1, wherein: the fixing plate (22) is fixedly connected with the mobile phone mainboard body (1) through screws.

8. The antistatic component for the mobile phone motherboard according to claim 7, wherein: the bottom of the fixing plate (22) is provided with a pure cotton protective layer.