CN216206191U

CN216206191U - Hole position detection device for middle frame of mobile phone

Info

Publication number: CN216206191U
Application number: CN202122362483.8U
Authority: CN
Inventors: 方传兵
Original assignee: Hubei Youhong Electronic Technology Co ltd
Current assignee: Hubei Youhong Electronic Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-04-05
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a detection device for hole sites of a middle frame of a mobile phone, which comprises a base, wherein a detection needle is arranged above the base, the outer wall of the top of the base is provided with symmetrically distributed mounting grooves, the insides of the two mounting grooves are commonly connected with a lead screw through a bearing, the directions of threads of the lead screw from the middle to the two sides are opposite, the outer wall of the lead screw is connected with symmetrically distributed moving blocks through threads, the moving blocks are matched with the mounting grooves, the top of each moving block is fixedly connected with a vertical plate, the outer wall of one side, opposite to the vertical plate, of each vertical plate is fixedly connected with a U-shaped frame, the bottom of each U-shaped frame is fixedly connected with a bottom plate, and the outer wall of one side of each U-shaped frame is provided with a mounting hole. The rotation of the screw rod clamps and fixes two sides of the mobile phone middle frame, and the clamping plate and the U-shaped frame clamp and fix two sides of the mobile phone middle frame by rotating the screw rod, so that the periphery of the mobile phone middle frame is clamped and fixed, the fixing effect is good, and the mobile phone middle frame can be suitable for mobile phone middle frames of different models.

Description

Hole position detection device for middle frame of mobile phone

Technical Field

The utility model relates to the technical field of mobile phone processing, in particular to a detection device for hole positions of a middle frame of a mobile phone.

Background

As the mobile phone industry rapidly develops, the existing smart phones increasingly adopt metal bodies. In the production and manufacturing process, hole positions on the back side of the middle frame of the mobile phone need to be punched, a probe needs to be used for aligning the positions needing punching before punching, and the positions of the hole positions are detected by the probe.

During detection, the middle mobile phone frame needs to be clamped and fixed in a clamping mode, and different existing mobile phone frames are provided with special positioning fixtures, so that the fixtures need to be replaced when the middle mobile phone frames of different models are processed, and the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detection device for hole positions of a middle frame of a mobile phone, which aims to solve the problems in the background technology.

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

the utility model provides a cell-phone center hole site detection device, includes the base, the top of base is provided with the probe, the top outer wall of base is provided with the mounting groove of symmetric distribution, two the inside of mounting groove is connected with the lead screw jointly through the bearing, the lead screw is opposite to both sides screw thread direction from the centre, the outer wall of lead screw has the movable block of symmetric distribution through threaded connection, movable block and mounting groove looks adaptation, the top rigid coupling of movable block has the riser, the equal rigid coupling of one side outer wall relative of riser has the U-shaped frame, the bottom rigid coupling of U-shaped frame has the bottom plate, the mounting hole has been seted up to one side outer wall of U-shaped frame, the inner wall of mounting hole has the screw rod through threaded connection, the one end of screw rod is connected with the grip block through the bearing, one side outer wall of base is provided with power component.

Furthermore, the power unit comprises a motor fixedly connected to the base, and one end of an output shaft of the motor is fixedly connected with one end of the screw rod.

Furthermore, the outer wall of one side of the clamping plate is fixedly connected with a first sliding block, the outer wall of one side of the U-shaped frame is provided with a first sliding rail, and the first sliding block and the first sliding rail form sliding fit.

Furthermore, the other end fixedly connected with carousel of screw rod, the outer wall of carousel is provided with the antiskid arch of equidistance distribution.

Furthermore, the inner walls of the two sides of the mounting groove are respectively provided with a second sliding rail, the outer walls of the two sides of the moving block are respectively fixedly connected with a second sliding block, and the second sliding blocks and the second sliding rails form sliding fit.

Furthermore, the outside rigid coupling in top of base has electric putter, electric putter's piston rod one end rigid coupling has the disc, the top of disc is provided with the contact pick-up that is the annular and distributes.

Furthermore, a rubber pad is arranged on the outer wall of one side of the U-shaped frame, and a rubber pad is also arranged on the outer wall of one side of the clamping plate.

Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. this a be used for cell-phone center hole site detection device, through being provided with the lead screw, the rotation of lead screw can make two U-shaped framves move relatively or back to back, and then presss from both sides tight fixedly to the both sides of cell-phone center, is pressing from both sides tight fixedly through rotating the screw rod, makes grip block and U-shaped frame to the both sides of cell-phone center, all presss from both sides tightly fixedly around the cell-phone center like this, fixed effectual and can be fit for the cell-phone center of different models.

2. This a be used for cell-phone center hole site detection device, through being provided with electric putter, electric putter extends, makes the disc move up, and then makes contact sensor and the bottom contact of cell-phone center, and when one does not contact like this, will send out the police dispatch newspaper, can guarantee like this that cell-phone center and probe are vertically.

Drawings

FIG. 1 is a schematic view of an overall structure of a hole position detecting device for a middle frame of a mobile phone according to the present invention;

FIG. 2 is an enlarged schematic structural diagram of a position A of the hole site detecting device of the middle frame of the mobile phone according to the present invention;

FIG. 3 is a schematic diagram of a disc structure of a device for detecting hole positions in a middle frame of a mobile phone according to the present invention;

fig. 4 is a schematic structural diagram of a moving block of the device for detecting hole positions in a middle frame of a mobile phone according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a screw rod; 3. a motor; 4. a moving block; 5. a vertical plate; 6. a screw; 7. a probe pin; 8. a turntable; 9. a U-shaped frame; 10. a base plate; 11. a first slide rail; 12. a first sliding block; 13. a clamping plate; 14. a disc; 15. a contact sensor; 16. an electric push rod; 17. a second sliding block; 18. and a second sliding rail.

Detailed Description

The utility model will be further described with reference to specific embodiments shown in the drawings.

Referring to fig. 1-4, in the embodiment of the utility model, a mobile phone center hole position detection device comprises a base 1, a detection needle 7 is arranged above the base 1, symmetrically distributed installation grooves are arranged on the outer wall of the top of the base 1, a lead screw 2 is connected to the inside of the two installation grooves through a bearing, the screw 2 is opposite in thread direction from the middle to the two sides, a symmetrically distributed movable block 4 is connected to the outer wall of the lead screw 2 through a thread, the movable block 4 is matched with the installation grooves, a vertical plate 5 is fixedly connected to the top of the movable block 4, a U-shaped frame 9 is fixedly connected to the outer wall of one side opposite to the vertical plate 5, a bottom plate 10 is fixedly connected to the bottom of the U-shaped frame 9, an installation hole is arranged on the outer wall of one side of the U-shaped frame 9, a screw 6 is connected to the inner wall of the installation hole through a thread, one end of the screw 6 is connected to a clamping plate 13 through a bearing, a power component is arranged on the outer wall of one side of the base 1, the rotation of the lead screw 2 can enable the two U-shaped frames 9 to move oppositely or back to back, and then the both sides of cell-phone center are pressed from both sides tightly fixed, through rotating screw rod 6, make grip block 13 and U-shaped frame 9 press from both sides tightly fixed to cell-phone center, all be pressed from both sides tightly fixed around the cell-phone center like this, fixed effectual and can be fit for the cell-phone center of different models.

In the utility model, the power part comprises a motor 3 fixedly connected to the base 1, one end of an output shaft of the motor 3 is fixedly connected with one end of the screw rod 2, and the motor 3 operates to drive the screw rod 2 to rotate.

In the utility model, the outer wall of one side of the clamping plate 13 is fixedly connected with the first sliding block 12, the outer wall of one side of the U-shaped frame 9 is provided with the first sliding rail 11, and the first sliding block 12 and the first sliding rail 11 form sliding fit, so that the stability of the clamping plate 13 is improved.

In the utility model, the other end of the screw 6 is fixedly connected with the turntable 8, and the outer wall of the turntable 8 is provided with the anti-skid bulges which are distributed at equal intervals, so that the screw 6 can be conveniently rotated.

In the utility model, the inner walls of the two sides of the mounting groove are respectively provided with the second sliding rail 18, the outer walls of the two sides of the moving block 4 are respectively and fixedly connected with the second sliding block 17, and the second sliding block 17 and the second sliding rail 18 form sliding fit to limit the moving block 4, thereby increasing the stability.

In the utility model, an electric push rod 16 is fixedly connected to the outer part of the top of a base 1, a disc 14 is fixedly connected to one end of a piston rod of the electric push rod 16, contact sensors 15 which are distributed annularly are arranged on the top of the disc 14, the electric push rod 16 extends to move the disc 14 upwards, and further the contact sensors 15 are contacted with the bottom of a middle frame of a mobile phone, so that an alarm can be given out when one of the contact sensors is not contacted, the middle frame of the mobile phone is vertical to a probe 7, and the processing flatness of the back side of the middle frame of the mobile phone can be detected.

In the utility model, the rubber pad is arranged on the outer wall of one side of the U-shaped frame 9, and the rubber pad is also arranged on the outer wall of one side of the clamping plate 13, so that the clamping stability is improved.

The working principle of the utility model is as follows:

the motor 3 operates to drive the screw rod 2 to rotate, the rotation of the screw rod 2 can enable the two U-shaped frames 9 to move oppositely or back to back, so as to clamp and fix the two sides of the mobile phone middle frame, the two sides of the middle frame of the mobile phone are clamped and fixed by the clamping plate 13 and the U-shaped frame 9 through rotating the screw rod 6, thus, the periphery of the mobile phone middle frame is clamped and fixed, the fixing effect is good, and the mobile phone middle frame can be suitable for mobile phone middle frames of different models, then the electric push rod 16 is extended to move the disc 14 upwards, so that the contact sensor 15 is contacted with the bottom of the middle frame of the mobile phone, therefore, when one of the detection pins is not in contact with the other detection pin, an alarm can be sent out, the mobile phone middle frame can be perpendicular to the detection pin 7, the flatness of the machining of the back side of the mobile phone middle frame can be detected, the detection pin 7 is installed on a tool rest of the perforating machine, and finally the detection pin 7 is matched with a tool to perform tool setting and perforating operation.

The above is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that several variations and modifications can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. A detection device for holes of a middle frame of a mobile phone comprises a base (1), wherein a detection needle (7) is arranged above the base (1), and is characterized in that symmetrically distributed mounting grooves are formed in the outer wall of the top of the base (1), a lead screw (2) is connected to the insides of the two mounting grooves through a bearing, the directions of threads of the lead screw (2) from the middle to the two sides are opposite, symmetrically distributed moving blocks (4) are connected to the outer wall of the lead screw (2) through threads, the moving blocks (4) are matched with the mounting grooves, a vertical plate (5) is fixedly connected to the top of each moving block (4), a U-shaped frame (9) is fixedly connected to the outer wall of one side opposite to the vertical plate (5), a bottom plate (10) is fixedly connected to the bottom of the U-shaped frame (9), a mounting hole is formed in the outer wall of one side of the U-shaped frame (9), and a screw (6) is connected to the inner wall of the mounting hole through threads, one end of the screw rod (6) is connected with a clamping plate (13) through a bearing, and the outer wall of one side of the base (1) is provided with a power component.

2. The device for detecting the hole position of the middle frame of the mobile phone according to claim 1, wherein the power unit comprises a motor (3) fixedly connected to the base (1), and one end of an output shaft of the motor (3) is fixedly connected with one end of the screw rod (2).

3. The mobile phone center hole position detection device according to claim 1, wherein a first sliding block (12) is fixedly connected to an outer wall of one side of the clamping plate (13), a first sliding rail (11) is arranged on an outer wall of one side of the U-shaped frame (9), and the first sliding block (12) and the first sliding rail (11) form a sliding fit.

4. The device for detecting the hole position of the middle frame of the mobile phone according to claim 1, wherein a rotary disc (8) is fixedly connected to the other end of the screw rod (6), and anti-skid protrusions are arranged on the outer wall of the rotary disc (8) and are distributed at equal intervals.

5. The device for detecting the hole position of the middle frame of the mobile phone according to claim 1, wherein two sliding rails (18) are respectively arranged on the inner walls of two sides of the mounting groove, two sliding blocks (17) are respectively fixedly connected to the outer walls of two sides of the moving block (4), and the two sliding blocks (17) are in sliding fit with the two sliding rails (18).

6. The device for detecting the hole position of the middle frame of the mobile phone according to claim 1, wherein an electric push rod (16) is fixedly connected to the outside of the top of the base (1), a disc (14) is fixedly connected to one end of a piston rod of the electric push rod (16), and the top of the disc (14) is provided with contact sensors (15) which are distributed annularly.

7. The device for detecting the hole position of the middle frame of the mobile phone as claimed in claim 3, wherein a rubber pad is arranged on the outer wall of one side of the U-shaped frame (9), and a rubber pad is also arranged on the outer wall of one side of the clamping plate (13).