Positioning tool for mobile phone PCB (printed circuit board) patch

By introducing adjustment and limiting mechanisms into the positioning fixture, the problem of the existing fixture's inability to automatically flip is solved, realizing the angle adjustment and stable clamping of the PCB board, and improving convenience and applicability.

CN223613547UActive Publication Date: 2025-11-28SUZHOU XINBAIRUN ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202422720783.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-11-28
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

Existing mobile phone PCB board placement and positioning fixtures are not convenient for automatically flipping PCB boards according to processing requirements, resulting in poor convenience and practicality.

Method used

A positioning fixture including an adjustment mechanism, a limit mechanism, and an auxiliary positioning mechanism was designed. The angle can be adjusted and flipped by adjusting the motor to drive the positioning frame to rotate. The design of the positioning motor and the connecting spring and rubber positioning plate can achieve stable clamping of PCB boards of different specifications and thicknesses.

Benefits of technology

It enables PCB board angle adjustment and flipping, improving convenience, enhancing clamping stability, and broadening applicability.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223613547U_ABST
    Figure CN223613547U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of PCB processing, and discloses a mobile phone PCB patch positioning tool comprising an arch bridge seat, the inner side of the arch bridge seat is fixedly connected with fixing plates, the middle part of the arch bridge seat is provided with a positioning frame, an adjusting mechanism is arranged between the two fixing plates, a limiting mechanism is arranged above the positioning frame, and the adjusting mechanism is arranged above the positioning frame. An auxiliary positioning mechanism is arranged in the middle of the positioning frame, and the adjusting mechanism comprises an adjusting motor. According to the positioning tool for the mobile phone PCB patch, by arranging the adjusting mechanism, when the positioning tool carries out patch positioning operation of mobile phone PCB machining, a worker can operate an adjusting motor to drive a positioning frame to rotate, the angle of a mobile phone PCB can be adjusted, the mobile phone PCB can be turned over, and the positioning tool is convenient to use and high in practicability. Therefore, the mobile phone PCB can be processed more comprehensively, and the use convenience and practicability of the positioning tool are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to PCB board processing technical field, concretely is a kind of positioning tool of mobile phone PCB board patch. BACKGROUND

[0002] In the production and processing of PCB board, positioning tool is used to position the processed PCB board to ensure the stability of PCB board in patch process.

[0003] The prior art authorization announcement No.CN218041935U patent literature provides a kind of positioning tool of mobile phone PCB board patch, in the utility model, first screw rod and second screw rod are rotated by bidirectional motor, under the cooperation of first nut and second nut and first screw rod and second screw rod, first slider and second slider slide left and right, simple structure;By rotating lifting knob, lifting screw is driven by lifting knob, so that clamping plate can be adjusted on longitudinal sliding slot, and the clamping and positioning of PCB board are realized under the cooperation of first slider and second slider;A certain elastic buffer space is reserved during the process that positioning plate clamps PCB board, and cooperates with rubber plate, so that PCB board is protected to a certain extent, and rubber plate can increase the anti-skid effect.

[0004] But the positioning tool of mobile phone PCB board patch in prior art is inconvenient to adjust the angle of the processed PCB board, and is inconvenient to automatically turn over the PCB board according to processing requirement, so that the convenience of PCB board in patch process is poor, and the practicality is poor. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] The utility model aims at providing a kind of positioning tool of mobile phone PCB board patch to solve the problem that the positioning tool of mobile phone PCB board patch in prior art is inconvenient to automatically turn over the PCB board according to processing requirement in use.

[0007] (II) technical scheme

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of positioning tool of mobile phone PCB board patch, including arch bridge seat, the inner side of the arch bridge seat is fixedly connected with fixed plate, the middle part of the arch bridge seat is provided with positioning frame, two groups of fixed plate are provided with adjusting mechanism between, the upper portion of the positioning frame is provided with limiting mechanism, the middle part of the positioning frame is provided with auxiliary positioning mechanism;

[0009] The adjusting mechanism comprises an adjusting motor, the adjusting motor is fixedly installed on one side of the fixed plate, a driving shaft is fixedly connected to the adjusting motor away from the fixed plate, the positioning frame is located on one side of the driving shaft, a connecting bearing is fixedly connected to the inner side of the fixed plate away from the adjusting motor, the driving shaft is rotatably connected to the connecting bearing away from the adjusting motor, supporting rods are fixedly connected to the two sides of the positioning frame, and the supporting rods are slidably connected to the arch bridge seat.

[0010] Preferably, the limiting mechanism comprises a mounting sliding groove, the mounting sliding groove is fixedly arranged on one side of the upper surface of the positioning frame, and a positioning motor is fixedly installed on one side in the mounting sliding groove.

[0011] Preferably, the driving end of the positioning motor is fixedly connected with a bidirectional screw rod, and one end of the bidirectional screw rod away from the positioning motor is connected with the mounting sliding groove through a bearing.

[0012] Preferably, the outer surface of the bidirectional screw rod is threadedly connected with a movable nut, the movable nut is slidably connected with the mounting sliding groove, and one side of the movable nut is fixedly connected with a clamping plate.

[0013] Preferably, the auxiliary positioning mechanism comprises a supporting block, and the supporting block is fixedly installed on one end of the clamping plate away from the movable nut.

[0014] Preferably, the upper surface of the positioning frame away from the mounting sliding groove is fixedly provided with a supporting groove, and the supporting block is slidably connected with the supporting groove.

[0015] Preferably, the inner side of the clamping plate is fixedly connected with a connecting spring, and one side of the connecting spring away from the clamping plate is fixedly connected with a rubber positioning plate.

[0016] Compared with the prior art, the mobile phone PCB board patch positioning tool has the advantages that:

[0017] 1. The mobile phone PCB board patch positioning tool is provided with an adjusting mechanism, so that when the positioning tool is used for patch positioning operation of mobile phone PCB board processing, the operator can drive the positioning frame to rotate by operating the adjusting motor, the angle of the mobile phone PCB board can be adjusted, the mobile phone PCB board can be turned over, the processing of the mobile phone PCB board is more comprehensive, and the convenience and practicality of the positioning tool are improved.

[0018] 2、The positioning tool of the mobile phone PCB board patch, through the setting limiting mechanism and auxiliary positioning mechanism, so that the positioning tool in use, the staff can realize the limiting of the mobile phone PCB board through the operation of the positioning motor, cooperate the design of the connecting spring and the rubber positioning plate, so that the positioning tool can fix and clamp the mobile phone PCB board of different specifications and thicknesses, so as to guarantee the stability of the mobile phone PCB board patch operation, and improve the applicability of the positioning tool. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0020] Figure 2 It is a three-dimensional structure schematic diagram of the adjusting mechanism of the utility model;

[0021] Figure 3 It is a three-dimensional structure schematic diagram of the positioning frame of the utility model;

[0022] Figure 4 It is a three-dimensional structure schematic diagram of the limiting mechanism of the utility model.

[0023] In the drawing: 1, arch bridge seat; 2, fixed plate; 3, positioning frame; 4, adjusting mechanism; 401, adjusting motor; 402, driving shaft; 403, connecting bearing; 404, support rod; 5, limiting mechanism; 501, installation sliding groove; 502, positioning motor; 503, two-way screw; 504, movable nut; 505, clamping plate; 6, auxiliary positioning mechanism; 601, support block; 602, support groove; 603, connecting spring; 604, rubber positioning plate. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figure 1 Figure 4 The utility model provides a kind of technical scheme: a kind of positioning tool of mobile phone PCB board patch, including arch bridge seat 1, the inner side of arch bridge seat 1 is fixedly connected with fixed plate 2, the middle part of arch bridge seat 1 is provided with positioning frame 3, two groups of fixed plate 2 are provided with adjusting mechanism 4, the top of positioning frame 3 is provided with limiting mechanism 5, the middle part of positioning frame 3 is provided with auxiliary positioning mechanism 6;

[0026] ​The adjusting mechanism 4 comprises an adjusting motor 401 fixedly installed on one side of the fixed plate 2, a driving shaft 402 fixedly connected to the transmission end of the adjusting motor 401 away from the fixed plate 2, and the positioning frame 3 located on one side of the driving shaft 402. The inside of the fixed plate 2 is fixedly connected with a connecting bearing 403 on the side away from the adjusting motor 401. The end of the driving shaft 402 away from the adjusting motor 401 is rotatably connected with the connecting bearing 403. The positioning frame 3 is fixedly connected with support rods 404 on both sides. The support rods 404 are slidably connected with the arch bridge seat 1. Through the operation of the adjusting motor 401, the driving shaft 402 is driven to rotate, the positioning frame 3 is driven to rotate, and the support rods 404 are driven to slide in the arch bridge seat 1. Thus, the angle of the mobile phone PCB can be adjusted according to the requirements of the patch, and the mobile phone PCB can be flipped, thereby improving the convenience in the patch process of the mobile phone PCB.

[0027] The limiting mechanism 5 comprises a mounting sliding groove 501 fixedly arranged on one side of the upper surface of the positioning frame 3. A positioning motor 502 is fixedly installed on one side in the mounting sliding groove 501. A bidirectional screw rod 503 is fixedly connected to the transmission end of the positioning motor 502. The end of the bidirectional screw rod 503 away from the positioning motor 502 is connected with the mounting sliding groove 501 through a bearing. An active nut 504 is threadedly connected to the outer surface of the bidirectional screw rod 503. The active nut 504 is slidably connected with the mounting sliding groove 501. A clamping plate 505 is fixedly connected to one side of the active nut 504. The auxiliary positioning mechanism 6 comprises a support block 601 fixedly installed on the end of the clamping plate 505 away from the active nut 504. A support groove 602 is fixedly arranged on the side of the upper surface of the positioning frame 3 away from the mounting sliding groove 501. The support block 601 is slidably connected with the support groove 602. A connecting spring 603 is fixedly connected to the inner side of the clamping plate 505. A rubber positioning plate 604 is fixedly connected to the side of the connecting spring 603 away from the clamping plate 505. During the patch positioning operation of the mobile phone PCB in the processing of the mobile phone PCB using the positioning tool, the worker places the processed mobile phone PCB in the positioning frame 3, and the mobile phone PCB is located in the middle of the two sets of clamping plates 505. The worker drives the two active nuts 504 to move oppositely on the bidirectional screw rod 503 by operating the positioning motor 502. The active nut 504 drives the clamping plate 505 to move to the middle. The clamping plate 505 drives the support block 601 to slide in the support groove 602. At the same time, the worker pulls the rubber positioning plate 604 to compress the connecting spring 603 until the two positioning plates are in full contact with the two ends of the processed mobile phone PCB, thereby achieving the positioning of the mobile phone PCB. The worker releases the force applied to the rubber positioning plate 604. The connecting spring 603 restores its elastic potential energy to push the rubber positioning plate 604 into full contact with the mobile phone PCB, so that the clamping of the mobile phone PCB is more stable. Thus, the patch processing operation of the mobile phone PCB can be performed.

[0028] Working principle: when the positioning tool is used for the patch positioning operation of the mobile phone PCB board processing, the worker places the processed mobile phone PCB board into the positioning frame 3, and makes the mobile phone PCB board located in the middle of the two groups of clamping plates 505, the worker drives the two groups of movable nuts 504 to move oppositely on the bidirectional screw rod 503 by operating the positioning motor 502, the movable nut 504 drives the clamping plate 505 to move to the middle, the clamping plate 505 drives the supporting block 601 to slide in the supporting groove 602, at the same time, the worker makes the connecting spring 603 be compressed by pulling the rubber positioning plate 604, until the two groups of positioning plates fully contact with the two ends of the processed mobile phone PCB board, the positioning of the mobile phone PCB board is realized, the worker releases the force applied to the rubber positioning plate 604, the connecting spring 603 restores its elastic potential energy to push the rubber positioning plate 604 to fully contact with the mobile phone PCB board, so that the clamping of the mobile phone PCB board is more stable, the patch processing operation of the mobile phone PCB board can be carried out, the worker drives the driving shaft 402 to rotate by operating the adjusting motor 401, the driving shaft 402 drives the positioning frame 3 to rotate, the positioning frame 3 drives the supporting rod 404 to slide in the arch bridge seat 1, the angle of the mobile phone PCB board can be adjusted according to the patch demand, the mobile phone PCB board can also be turned over, the convenience in the patch process of the mobile phone PCB board is improved.

[0029] It should be finally pointed out that the above content is only used to explain the technical scheme of the present application, and is not a limitation on the protection scope of the present application, and the simple modification or equivalent replacement of the technical scheme of the present application by the ordinary skilled in the art does not deviate from the essence and scope of the technical scheme of the present application.

Claims

1. A positioning tool for mobile phone PCB board patch, comprising an arch bridge seat (1), characterized in that: The inner side of the arch bridge seat (1) is fixedly connected with a fixed plate (2), the middle part of the arch bridge seat (1) is provided with a positioning frame (3), two groups of the fixed plate (2) are provided with an adjusting mechanism (4), the upper side of the positioning frame (3) is provided with a limiting mechanism (5), and the middle part of the positioning frame (3) is provided with an auxiliary positioning mechanism (6). The adjusting mechanism (4) comprises an adjusting motor (401), the adjusting motor (401) is fixedly installed on one side of the fixed plate (2), a driving shaft (402) is fixedly connected to the transmission end of the adjusting motor (401) away from the fixed plate (2), the positioning frame (3) is located on one side of the driving shaft (402), a connecting bearing (403) is fixedly connected to the inner side of the fixed plate (2) away from the adjusting motor (401), one end of the driving shaft (402) away from the adjusting motor (401) is rotatably connected with the connecting bearing (403), and the two sides of the positioning frame (3) are fixedly connected with supporting rods (404).

2. The positioning tool for a mobile phone PCB board patch according to claim 1, characterized in that: The limiting mechanism (5) comprises a mounting sliding groove (501), and the mounting sliding groove (501) is fixedly arranged on one side of the upper surface of the positioning frame (3).

3. The positioning tool for a mobile phone PCB board patch according to claim 2, characterized in that: The transmission end of the positioning motor (502) is fixedly connected with a bidirectional screw rod (503), and one end of the bidirectional screw rod (503) away from the positioning motor (502) is connected with the mounting sliding groove (501) through a bearing.

4. The positioning tool for a mobile phone PCB board patch according to claim 3, characterized in that: The outer surface of the bidirectional screw rod (503) is threadedly connected with a movable nut (504), the movable nut (504) is slidably connected with the mounting sliding groove (501), and one side of the movable nut (504) is fixedly connected with a clamping plate (505).

5. The positioning tool for a mobile phone PCB board patch according to claim 4, characterized in that: The auxiliary positioning mechanism (6) comprises a supporting block (601), and the supporting block (601) is fixedly installed on one end of the clamping plate (505) away from the movable nut (504).

6. The handset PCB patch positioning tooling of claim 5, wherein: The upper surface of the positioning frame (3) is fixedly provided with a supporting groove (602) away from the mounting sliding groove (501), and the supporting block (601) is slidably connected with the supporting groove (602).

7. The positioning tool for a mobile phone PCB board patch according to claim 6, characterized in that: The inner side of the clamping plate (505) is fixedly connected with a connecting spring (603), and one side of the connecting spring (603) away from the clamping plate (505) is fixedly connected with a rubber positioning plate (604).