CN219485632U

CN219485632U - Mobile phone middle frame positioning mechanism

Info

Publication number: CN219485632U
Application number: CN202320127889.4U
Authority: CN
Inventors: 戴健康; 王飞; 黄影; 王飞龙; 王培培
Original assignee: Suzhou Changming Automation Technology Co ltd
Current assignee: Suzhou Changming Automation Technology Co ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-08-08
Anticipated expiration: 2033-01-16

Abstract

The utility model discloses a mobile phone middle frame positioning mechanism, wherein a plurality of guide seats which are annularly distributed are fixedly connected to a mounting table, a base is rotatably connected to the upper side of each guide seat, a threaded rod is rotatably connected to the center of the base, a motor II is arranged on the threaded rod for driving, a fixed table is rotatably connected to the top end of each threaded rod, a plurality of evenly distributed through holes are formed in the fixed table, symmetrical guide rods are slidably connected in the through holes, clamping plates are fixedly connected to the upper ends of the guide rods, the lower sides of the clamping plates are attached to the fixed table, connecting rods are rotatably connected to the lower ends of the guide rods, nut seats which are vertically symmetrical are sleeved on the threaded rods, the other ends of the connecting rods are rotatably connected to the nut seats, a plurality of evenly distributed meshing teeth are arranged on the periphery of the base, and the threaded rods are driven to rotate through the motor II, so that the nut seats on the threaded rods on the threaded rod are far away from each other, and the clamping plates on the nut seats drive the guide rods to clamp and position the mobile phone middle frame.

Description

Mobile phone middle frame positioning mechanism

Technical Field

The utility model relates to the technical field of mobile phone middle frame processing equipment, in particular to a mobile phone middle frame positioning mechanism.

Background

The mobile phone middle frame is one of main parts on the mobile phone, is arranged between a mobile phone screen and a rear cover and is used for fixing parts such as a battery, a main board, a camera, a flat cable, a microphone and the like in the mobile phone. In the existing production of the mobile phone middle frame, a brand LOGO or specific technological parameters and the like are often required to be added on the mobile phone middle frame through a laser etching process.

The mobile phone middle frame positioning mechanism is used for fixing the position of the mobile phone middle frame in the processing of the mobile phone middle frame, however, the existing positioning mechanism can only fix one mobile phone middle frame at the same time, and when in processing, only one mobile phone middle frame can be processed at the same time, so that the working efficiency of processing is low.

Disclosure of Invention

The utility model aims to provide a mobile phone middle frame positioning mechanism, which solves the problem of the mobile phone middle frame positioning mechanism in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mobile phone middle frame positioning mechanism, fixedly connected with is a plurality of guide holders that are annular distribution on the mount pad, the upside of guide holder rotates and is connected with the base, base central point puts the department and rotates and be connected with the threaded rod, the threaded rod is provided with motor II drive, the top of threaded rod rotates and is connected with the mount pad, a plurality of evenly distributed's through-holes have been seted up on the mount pad, sliding connection has symmetrical guide bar in the through-hole, the upper end fixedly connected with splint of guide bar, and the downside and the mount pad laminating of splint, the lower extreme rotation of guide bar is connected with the connecting rod, the cover is equipped with the nut seat of upper and lower symmetry on the threaded rod, the other end swivelling joint of connecting rod is on the nut seat, the periphery of base is provided with a plurality of evenly distributed's tooth, the base meshing has the gear, fixedly connected with motor I on the mount pad, the output and the coaxial fixed of gear of motor I.

As a further preferable mode of the technical scheme, the motor II is fixedly connected to the lower side of the base, and the output end of the motor II is coaxially fixed with the threaded rod.

As a further preferred aspect of the present utility model, the threads of the upper half of the threaded rod are in the opposite direction to the threads of the lower half of the threaded rod.

As a further preferable mode of the technical scheme, the lower side of the base is fixedly connected with a guide rail, and the guide rail is in sliding connection with the upper side of the guide seat.

As a further preferable mode of the technical scheme, symmetrical sliding grooves are formed in the inner walls of the two sides of the through hole, symmetrical sliding blocks are fixedly connected to the two sides of the guide rod, and the sliding blocks are slidably connected to the inside of the sliding grooves.

As a further preferable mode of the technical scheme, a limiting block is fixedly connected to the center of the threaded rod.

As a further preferable mode of the technical scheme, support columns which are uniformly distributed are fixedly connected between the opposite surfaces of the base and the fixed table.

The utility model provides a mobile phone middle frame positioning mechanism, which has the following beneficial effects:

(1) According to the utility model, through the arrangement of the fixing table, the threaded rod, the nut seats, the motor II, the through holes, the guide rods, the connecting rods and the clamping plates, the threaded rod is driven to rotate by the motor II when the mobile phone middle frame is positioned, so that the nut seats which are sleeved on the threaded rod and are symmetrical up and down are mutually close to each other, the two guide rods are driven to slide in the through holes by the connecting rods, the clamping plates are driven to clamp and position the mobile phone middle frame between the clamping plates, and the function of fixing the positions of a plurality of mobile phone middle frames is realized.

(2) According to the utility model, through the arrangement of the motor I, the gear, the guide seat and the base, the gear is driven to rotate through the motor I, so that the base is driven to rotate on the guide through the rotation of the gear, and the function of adjusting the position of the middle frame of the mobile phone clamped on the fixed table is achieved.

Drawings

FIG. 1 is a schematic diagram of a main body structure of a mobile phone middle frame positioning mechanism according to the present utility model;

FIG. 2 is a schematic diagram of a top view of a mobile phone center positioning mechanism according to the present utility model;

FIG. 3 is a schematic view of a bottom view of a mobile phone center positioning mechanism according to the present utility model;

FIG. 4 is an enlarged schematic view of the portion A of FIG. 2 according to the present utility model;

in the figure: 1. a mounting table; 2. a guide seat; 3. a base; 4. a connecting rod; 5. a guide rod; 6. a clamping plate; 7. a fixed table; 8. a threaded rod; 9. a through port; 10. a nut seat; 11. a limiting block; 12. a support column; 13. a gear; 14. a motor I; 15. a motor II; 16. a guide rail; 17. a slide block; 18. and a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides the technical scheme that: in this embodiment, as shown in fig. 1-3, the upside rotation of guide holder 2 is connected with base 3, base 3 central point puts department rotation connection has threaded rod 8, the screw thread of the first half of threaded rod 8 is opposite with the screw thread direction of the second half of threaded rod 8, the center department fixedly connected with stopper 11 of threaded rod 8, threaded rod 8 is provided with motor II 15 drive, motor II 15 fixed connection is in the downside of base 3, the output of motor II 15 and threaded rod 8 coaxial fixation, the top rotation of threaded rod 8 is connected with fixed station 7, a plurality of evenly distributed's through-holes 9 have been seted up on the fixed station 7, sliding connection has symmetrical guide bar 5 in through-hole 9, the upper end fixedly connected with splint 6, and the downside and the laminating of fixed station 7 of splint 6, the lower extreme rotation connection of guide bar 5 has connecting rod 4, the cover is equipped with the nut seat 10 of upper and lower symmetry on threaded rod 8, the other end rotation connection of connecting rod 4 is on nut seat 10, through starting motor II 15, can drive threaded rod 8 rotation, make the nut seat 10 mutual symmetry from top to bottom, or back to back in the position nut seat 10 and the mutual position of the mutual guide bar 5, the mutual position of the guide bar 5 is kept away from in the mutual position of the mutual guide bar 5, the mutual position is kept away from in the mutual position of the nut seat is reached through the nut seat 10, the mutual position is guaranteed.

As shown in fig. 1 and 3, a plurality of guide seats 2 which are annularly distributed are fixedly connected to a mounting table 1, a guide rail 16 is fixedly connected to the lower side of a base 3, the guide rail 16 is connected with the upper side of the guide seat 2 in a sliding manner, support columns 12 which are uniformly distributed are fixedly connected between opposite surfaces of the base 3 and a fixed table 7, a plurality of uniformly distributed meshing teeth are arranged on the periphery of the base 3, a gear 13 is meshed with the base 3, a motor I14 is fixedly connected to the mounting table 1, the output end of the motor I14 is coaxially fixed with the gear 13, the gear 13 is driven to rotate by starting the motor I14, the gear 13 drives the base 3 meshed with the gear to rotate, the base 3 drives the fixed table 7 above to rotate along with the base 3 through the support columns 12, and therefore the position of a middle frame of a mobile phone which is clamped and fixed can be adjusted.

As shown in fig. 4, symmetrical sliding grooves 18 are formed in the inner walls of the two sides of the through hole 9, symmetrical sliding blocks 17 are fixedly connected to the two sides of the guide rod 5, the sliding blocks 17 are slidably connected to the inside of the sliding grooves 18, and the moving direction of the guide rod 5 can be limited through the arrangement of the sliding blocks 17 and the sliding grooves 18.

The utility model provides a mobile phone middle frame positioning mechanism, which has the following specific working principle: during operation, the middle of the splint 6 is placed to a plurality of cell-phone center that need process earlier, starter motor II 15 drives threaded rod 8 and rotates for the nut seat 10 of top is along with the screw thread upward movement, and the nut seat 10 of below is along with the screw thread downwardly moving, drives the one end of connecting rod 4 and removes, thereby promote guide bar 5 and slide in opening 9 each other through connecting rod 4 and be close to, drive splint 6 and fix the position of cell-phone center, after finishing a cell-phone center, starter motor I14 drives base 3 and rotates, thereby drive fixed station 7 through base 3 and rotate, adjust the position of fixed cell-phone center, carry out subsequent processing function.

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

Claims

1. The utility model provides a mobile phone middle frame positioning mechanism, includes mount table (1), its characterized in that: fixedly connected with is a plurality of guide holders (2) that are annular distribution on mount table (1), the upside of guide holders (2) rotates and is connected with base (3), base (3) central point puts department and rotates and be connected with threaded rod (8), threaded rod (8) are provided with motor II (15) drive, the top of threaded rod (8) is rotated and is connected with fixed station (7), a plurality of evenly distributed's through-hole (9) have been seted up on fixed station (7), sliding connection has symmetrical guide bar (5) on through-hole (9), the upper end fixedly connected with splint (6) of guide bar (5), and the downside and the laminating of fixed station (7) of splint (6), the lower extreme rotation of guide bar (5) is connected with connecting rod (4), the cover is equipped with nut seat (10) of upper and lower symmetry on nut seat (10), the other end rotation of connecting rod (4) is connected with on nut seat (10), the periphery of base (3) is provided with a plurality of evenly distributed's tooth, base (3) have motor (13), gear (13) are connected with coaxial output (14) fixed station (I) fixed station (14).

2. The mobile phone middle frame positioning mechanism according to claim 1, wherein: the motor II (15) is fixedly connected to the lower side of the base (3), and the output end of the motor II (15) is coaxially fixed with the threaded rod (8).

3. The mobile phone middle frame positioning mechanism according to claim 1, wherein: the thread of the upper half of the threaded rod (8) is opposite to the thread of the lower half of the threaded rod (8).

4. The mobile phone middle frame positioning mechanism according to claim 1, wherein: the lower side of the base (3) is fixedly connected with a guide rail (16), and the guide rail (16) is in sliding connection with the upper side of the guide seat (2).

5. The mobile phone middle frame positioning mechanism according to claim 1, wherein: symmetrical sliding grooves (18) are formed in the inner walls of the two sides of the through hole (9), symmetrical sliding blocks (17) are fixedly connected to the two sides of the guide rod (5), and the sliding blocks (17) are slidably connected to the inside of the sliding grooves (18).

6. The mobile phone middle frame positioning mechanism according to claim 1, wherein: a limiting block (11) is fixedly connected to the center of the threaded rod (8).

7. The mobile phone middle frame positioning mechanism according to claim 1, wherein: support columns (12) which are uniformly distributed are fixedly connected between the opposite surfaces of the base (3) and the fixed table (7).