CN213938000U

CN213938000U - Take bluetooth function's smart mobile phone motherboard

Info

Publication number: CN213938000U
Application number: CN202120232013.7U
Authority: CN
Inventors: 高翔
Original assignee: Shenzhen Huaer Bosi Technology Co ltd
Current assignee: Shenzhen Huaer Bosi Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-08-10
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a smart phone motherboard with Bluetooth function, including bluetooth module in mobile phone motherboard main part and the mobile phone motherboard main part, the top both sides of mobile phone motherboard main part all are provided with the mounting hole, and one side inner wall bottom that two mounting holes are close to each other all sets up to the inclined plane, the below of mobile phone motherboard main part is equipped with two fixing bases, the top of fixing base is provided with the fast solid mechanism that cooperatees with mobile phone motherboard main part; the quick fixing mechanism comprises a positioning shaft fixed at the top of the fixing seat, the top end of the positioning shaft penetrates through the corresponding mounting hole and extends to the upper portion of the mobile phone main board main body, and a rectangular groove is formed in the top of one side, close to each other, of the two positioning shafts. The utility model relates to a rationally, easy and simple to handle, it is fixed to be convenient for quick adversary mainboard main part dismouting, and is convenient for remove fixed back at follow-up maintenance and upwards bounce the mobile phone motherboard main part is automatic, need not personnel and uses the sled to move the instrument and prize out, reduces sled and decreases the risk, is favorable to the use.

Description

Take bluetooth function's smart mobile phone motherboard

Technical Field

The utility model relates to a mobile phone motherboard technical field especially relates to a take bluetooth function's smart mobile phone motherboard.

Background

The mobile phone mainboard is the main circuit board in the mobile phone, and the mobile phone mainboard mainly has three major parts: 1. baseband part, baseband chip and power management chip: responsible for encoding; 2. the radio frequency part, the radio frequency processor and the radio frequency power amplifier: the system is responsible for transmitting signals and receiving signals; 3. other parts, a CPU, a memory, various controllers (a touch screen, Bluetooth, WIFI, a sensor and the like), and interfaces of a microphone, an earphone, a loudspeaker, a camera, a display screen and the like; with the development of science and technology, a bluetooth module or a bluetooth chip is integrated on a motherboard of a smart phone to provide a bluetooth function, and almost all smart phones are equipped with the bluetooth function.

The existing smart phone mainboard with the Bluetooth function has the defect that the smart phone mainboard is inconvenient to rapidly disassemble and assemble and fix, (after the conventional mode of rigidly fixing a plurality of screws is repaired and disassembled at the later stage, the size is small, the screws are easy to omit in the disassembling and assembling process, and the mainboard needs to be upwards warped by using a special tool after the disassembly), the smart phone mainboard cannot be automatically upwards popped out after the locking is released, the risk of damage caused by prying is large, the use requirement cannot be met, and aiming at the phenomenon, the smart phone mainboard with the Bluetooth function is provided, and is used for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the smart mobile phone mainboard of a take bluetooth function that proposes.

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

a smart phone mainboard with a Bluetooth function comprises a mobile phone mainboard main body and a Bluetooth module on the mobile phone mainboard main body, wherein mounting holes are formed in two sides of the top of the mobile phone mainboard main body, the bottom of the inner wall of one side, close to each other, of the two mounting holes is provided with an inclined surface, two fixing seats are arranged below the mobile phone mainboard main body, and a quick fixing mechanism matched with the mobile phone mainboard main body is arranged at the top of each fixing seat;

the quick-fixing mechanism comprises a positioning shaft fixed at the top of a fixed seat, the top end of the positioning shaft penetrates through a corresponding mounting hole and extends to the upper part of a mobile phone mainboard main body, rectangular grooves are formed in the top parts of the sides, close to each other, of the two positioning shafts, a stop block is sleeved in the rectangular grooves in a sliding mode, one sides, close to each other, of the two stop blocks extend to the outside of the corresponding positioning shaft respectively and are arranged to be inclined cross sections, the inclined cross sections are matched with corresponding inclined planes, first springs are fixedly connected between the sides, far away from each other, of the two stop blocks and the inner walls, far away from openings, of the corresponding rectangular grooves respectively, the bottoms of the stop blocks are in movable contact with the top of the mobile phone mainboard main body, a shifting block is fixedly connected to the top of the stop blocks, the top of the shifting block extends to the upper part of the corresponding positioning shaft, sliding grooves are formed in the sides, close to each other, and guide rods are fixedly connected between the top inner walls and the bottom inner walls of the sliding grooves, the sliding sleeve is provided with a sliding block on the guide rod, one side of each sliding block, which is close to each other, extends to the outside of the corresponding positioning shaft, the top of each sliding block is in movable contact with the bottom of the mobile phone main board body, an extension spring in a stretching state is fixedly connected between the top of each sliding block and the inner wall of the top of the corresponding sliding groove, the extension spring is movably sleeved on the corresponding guide rod, the top of the fixing seat is fixedly bonded with a hollow elastic rubber block, and the top of the hollow elastic rubber block is in movable contact with the bottom of the mobile phone main board body.

Preferably, a rectangular perforation is formed in the inner wall of the top of the rectangular groove, and the front side inner wall and the rear side inner wall of the rectangular perforation are in sliding contact with the front side and the rear side of the corresponding shifting block respectively.

Preferably, a round hole is formed in the top of the sliding block, and the inner wall of the round hole is in sliding connection with the outer side of the corresponding guide rod.

Preferably, the front side and the rear side of the sliding block are respectively connected with the front side inner wall and the rear side inner wall of the corresponding sliding chute in a sliding manner.

Preferably, the inner diameter of the mounting hole is larger than the outer diameter of the corresponding positioning shaft.

Preferably, the inclined cross section and the corresponding inclined surface have the same inclination and slope.

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

the mobile phone main board body, the mounting holes, the inclined plane, the positioning shafts, the fixing seats, the hollow elastic rubber blocks, the sliding grooves, the guide rods, the sliding blocks, the extension springs, the rectangular grooves, the stop blocks, the shifting blocks, the first springs, the rectangular through holes and the inclined cross sections are matched, the two fixing seats are fixed in the mobile phone shell, when the mobile phone main board body needs to be disassembled for maintenance later, the two shifting blocks are shifted towards the directions away from each other, the two shifting blocks drive the two stop blocks to move towards the directions away from each other and compress the first springs, the stop blocks are separated from the top of the mobile phone main board body, at the moment, the two sliding blocks are driven by the elasticity of the two extension springs in the stretching state to respectively slide upwards on the corresponding guide rods, the sliding blocks drive the mobile phone main board body to automatically move upwards and bounce on the two positioning shafts, when the mobile phone main board body is installed, the mobile phone main board body is pressed downwards to drive the two mounting holes to be downwards sleeved on the two positioning shafts, at the moment, the two inclined planes respectively extrude the corresponding inclined cross sections, under the extrusion force, the two sliding blocks move towards the direction away from each other and compress the first spring, the mobile phone mainboard main body continues to move downwards and drives the two sliding blocks to move downwards, the sliding blocks slide downwards on the corresponding guide rods and stretch the stretching springs, when the top of the mobile phone mainboard main body moves downwards and staggers with the bottoms of the two stop blocks, the elastic force of the first spring in a compression state drives the corresponding stop blocks to move back and reset, the top of the mobile phone mainboard main body is blocked and fixed again, the mobile phone mainboard main body can be quickly disassembled and fixed, and the mobile phone mainboard main body can be automatically and upwards bounced after being released and fixed.

The utility model relates to a rationally, easy and simple to handle, it is fixed to be convenient for quick adversary mainboard main part dismouting, and is convenient for remove fixed back at follow-up maintenance and upwards bounce the mobile phone motherboard main part is automatic, need not personnel and uses the sled to move the instrument and prize out, reduces sled and decreases the risk, is favorable to the use.

Drawings

Fig. 1 is a schematic structural diagram of a smart phone motherboard with a bluetooth function provided by the present invention;

fig. 2 is an enlarged sectional view of a portion a in fig. 1.

In the figure: 100 mobile phone main board bodies, 101 mounting holes, 102 inclined planes, 1 positioning shaft, 2 fixing seats, 3 hollow elastic rubber blocks, 4 sliding grooves, 5 guide rods, 6 sliding blocks, 7 extension springs, 8 rectangular grooves, 9 stop blocks, 10 shifting blocks, 11 first springs, 12 rectangular through holes and 13 inclined cross sections.

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. 1-2, an intelligent mobile phone motherboard with a bluetooth function comprises a mobile phone motherboard main body 100 and a bluetooth module on the mobile phone motherboard main body 100, wherein mounting holes 101 are formed in both sides of the top of the mobile phone motherboard main body 100, the bottom of the inner wall of one side, close to each other, of the two mounting holes 101 is provided with an inclined surface 102, two fixed seats 2 are arranged below the mobile phone motherboard main body 100, and the top of each fixed seat 2 is provided with a quick fastening mechanism matched with the mobile phone motherboard main body 100;

the quick fixing mechanism comprises a positioning shaft 1 fixed on the top of a fixed seat 2, the top end of the positioning shaft 1 penetrates through a corresponding mounting hole 101 and extends to the upper side of a mobile phone mainboard 100, the tops of the mutually close sides of the two positioning shafts 1 are both provided with a rectangular groove 8, a stop block 9 is sleeved in the rectangular groove 8 in a sliding manner, the mutually close sides of the two stop blocks 9 respectively extend to the outer side of the corresponding positioning shaft 1 and are provided with inclined sections 13, the inclined sections 13 are matched with corresponding inclined surfaces 102, a first spring 11 is fixedly connected between the mutually far sides of the two stop blocks 9 and the inner wall of the corresponding rectangular groove 8 far from the opening side, the bottom of the stop block 9 is movably contacted with the top of the mobile phone mainboard 100, the top of the stop block 9 is fixedly connected with a shifting block 10, the top of the shifting block 10 extends to the upper side of the corresponding positioning shaft 1, and the mutually close sides of the two positioning shafts 1 are both provided with a sliding groove 4, and a guide bar 5 is fixedly connected between the top inner wall and the bottom inner wall of the sliding chute 4, a sliding block 6 is slidably sleeved on the guide bar 5, one side of the two sliding blocks 6 which are close to each other respectively extends out of the corresponding positioning shafts 1, the top of the sliding block 6 is movably contacted with the bottom of the mobile phone mainboard main body 100, a tension spring 7 in a tension state is fixedly connected between the top of the sliding block 6 and the top inner wall of the corresponding sliding chute 4, the tension spring 7 is movably sleeved on the corresponding guide bar 5, a hollow elastic rubber block 3 is fixedly bonded on the top of the fixed seat 2, and the top of the hollow elastic rubber block 3 is movably contacted with the bottom of the mobile phone mainboard main body 100, the utility model has the advantages of reasonable design, simple and convenient operation, convenient and rapid disassembly and fixation of the mobile phone mainboard main body 100, and convenient automatic upward bouncing of the mobile phone mainboard main body 100 after subsequent maintenance is released from fixation, and no need of prying by a prying tool, reduce the risk of prizing and damaging and be favorable to using.

In the utility model, a rectangular perforation 12 is arranged on the inner wall of the top of the rectangular groove 8, the front inner wall and the rear inner wall of the rectangular perforation 12 are respectively in sliding contact with the front side and the rear side of the corresponding shifting block 10, a round hole is arranged on the top of the sliding block 6, the inner wall of the round hole is connected with the outer side of the corresponding guide rod 5 in a sliding way, the front side and the rear side of the slide block 6 are respectively connected with the front side inner wall and the rear side inner wall of the corresponding slide groove 4 in a sliding way, the inner diameter of the mounting hole 101 is larger than the outer diameter of the corresponding positioning shaft 1, the slant and the slope of the inclined section 13 and the corresponding inclined plane 102 are the same, the utility model has the advantages of reasonable design and simple operation, is convenient for quickly disassembling and fixing the mobile phone mainboard main body 100, and be convenient for remove fixed back at follow-up maintenance and upwards bounce cell-phone mainboard main part 100 is automatic, need not personnel and use the instrument of sled to prize out, reduce the sled and damage the risk, be favorable to using.

The working principle is as follows: when the mobile phone mainboard fixing device is used, the two fixing seats 2 are fixed in a mobile phone shell, the mobile phone mainboard main body 100 is fixed through the two fixing seats 2 and the quick fixing mechanism, when the mobile phone mainboard main body 100 needs to be disassembled for maintenance subsequently, the two shifting blocks 10 are shifted towards the directions away from each other, the two shifting blocks 10 drive the two stop blocks 9 to slide towards the directions away from each other in the corresponding rectangular grooves 8 respectively, the stop blocks 9 compress the corresponding first springs 11, the stop blocks 9 are separated from the top of the mobile phone mainboard main body 100, the blocking is released, the elastic force of the two extension springs 7 in the extension state drives the two slide blocks 6 to slide upwards on the corresponding guide rods 5 respectively, the slide blocks 6 upwards extrude the mobile phone mainboard main body 100, the mobile phone mainboard main body 100 automatically moves upwards on the two positioning shafts 1 under the extrusion force, and the purpose of automatically upwards bouncing the mobile phone mainboard main body 100 after the releasing is realized, at the moment, a person can take down the mobile phone mainboard main body 100 from the two positioning shafts 1;

when the mobile phone main board 100 is installed, the mobile phone main board 100 is pressed downwards to drive the two installation holes 101 to be sleeved downwards on the two positioning shafts 1, meanwhile, the mobile phone main board 100 drives the two inclined planes 102 to respectively extrude the corresponding inclined cross sections 13, under the extrusion force, the two stoppers 9 move towards the directions away from each other and compress the first springs 11, when the mobile phone main board 100 moves downwards to contact with the tops of the two sliders 6, at the moment, the mobile phone main board 100 moving downwards is continuously pressed to drive the two sliders 6 to move downwards, the sliders 6 slide downwards on the corresponding guide rods 5 and stretch the stretching springs 7, when the top of the mobile phone main board 100 moves downwards to be staggered with the bottoms of the two stoppers 9, at the moment, the elastic force of the first springs 11 in the compressed state drives the corresponding stoppers 9 to move back to reset, at the moment, the two stoppers 9 block the top of the mobile phone main board 100 again, at this moment, the bottom of the mobile phone motherboard main body 100 contacts with the top of the hollow elastic rubber block 3, so that the mobile phone motherboard main body 100 can be conveniently and quickly disassembled and fixed.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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. An intelligent mobile phone mainboard with a Bluetooth function comprises a mobile phone mainboard main body (100) and a Bluetooth module on the mobile phone mainboard main body (100), wherein mounting holes (101) are formed in both sides of the top of the mobile phone mainboard main body (100), and the intelligent mobile phone mainboard is characterized in that the bottoms of the inner walls of one sides, close to each other, of the two mounting holes (101) are respectively provided with an inclined surface (102), two fixing seats (2) are arranged below the mobile phone mainboard main body (100), and a quick fixing mechanism matched with the mobile phone mainboard main body (100) is arranged at the top of each fixing seat (2);

the quick-fixing mechanism comprises a positioning shaft (1) fixed at the top of a fixing seat (2), the top end of the positioning shaft (1) penetrates through a corresponding mounting hole (101) and extends to the upper side of a mobile phone mainboard main body (100), the tops of the sides, close to each other, of two positioning shafts (1) are respectively provided with a rectangular groove (8), a stop block (9) is sleeved in each rectangular groove (8) in a sliding manner, one side, close to each other, of each stop block (9) extends to the outside of the corresponding positioning shaft (1) and is provided with an inclined section (13), each inclined section (13) is matched with the corresponding inclined plane (102), a first spring (11) is fixedly connected between the side, far away from each other, of each stop block (9) and the inner wall of the side, far away from the opening of the corresponding rectangular groove (8), of each stop block (9), the bottom of each stop block is movably contacted with the top of the mobile phone mainboard main body (100), and a shifting block (10) is fixedly connected to the top of each stop block (9), the top of the shifting block (10) extends to the upper part of the corresponding positioning shaft (1), one side of the two positioning shafts (1) close to each other is provided with a sliding chute (4), and a guide rod (5) is fixedly connected between the inner wall of the top part and the inner wall of the bottom part of the sliding chute (4), a sliding block (6) is sleeved on the guide rod (5) in a sliding way, one side of the two sliding blocks (6) which are close to each other respectively extends to the outside of the corresponding positioning shafts (1), the top part of the sliding block (6) is movably contacted with the bottom part of the main body (100) of the mobile phone mainboard, an extension spring (7) in a stretching state is fixedly connected between the top part of the sliding block (6) and the inner wall of the top part of the corresponding sliding chute, and the extension spring (7) is movably sleeved on the corresponding guide rod (5), the top of the fixed seat (2) is fixedly bonded with a hollow elastic rubber block (3), and the top of the hollow elastic rubber block (3) is movably contacted with the bottom of the mobile phone mainboard main body (100).

2. The smart phone motherboard with Bluetooth function according to claim 1, wherein the top inner wall of the rectangular slot (8) is provided with a rectangular through hole (12), and the front inner wall and the rear inner wall of the rectangular through hole (12) are in sliding contact with the front side and the rear side of the corresponding shifting block (10) respectively.

3. The smart phone motherboard with Bluetooth function as claimed in claim 1, wherein the top of the slider (6) is provided with a round hole, and the inner wall of the round hole is slidably connected with the outer side of the corresponding guide rod (5).

4. The mainboard of the smart phone with the Bluetooth function, according to claim 1, wherein the front side and the rear side of the slider (6) are respectively connected with the front side inner wall and the rear side inner wall of the corresponding sliding groove (4) in a sliding manner.

5. The mainboard of the smart phone with the Bluetooth function of claim 1, wherein the inner diameter of the mounting hole (101) is larger than the outer diameter of the corresponding positioning shaft (1).

6. The mainboard of a smart phone with Bluetooth function of claim 1, wherein the slant and slope of the slant section (13) and the corresponding slant surface (102) are the same.