Portable quick-assembly and quick-disassembly tool

Abstract

The utility model relates to the technical field of tools, and discloses a portable fast-assembly fast-disassembly tool, comprising a fast-assembly fast-disassembly tool test main body, the fast-assembly fast-disassembly tool test main body is composed of an injection molding housing and a PCB assembly, the PCB assembly is provided with a terminal groove matched with a motor terminal, and the motor terminal is connected with the injection molding housing. The motor is provided with a magnet on the terminal side, the magnet rotates along with the motor, and the electrical performance of a corresponding induction piece on the PCB assembly changes along with the rotation of the magnet. According to the portable fast assembly and disassembly tool, the motor terminal can be accurately installed in the terminal groove, and operation simplification is realized, so that the operation difficulty of workers is reduced, the working time is shortened, and damage is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to tooling technical field, concretely is a kind of fast tooling of carrying. BACKGROUND

[0002] At present, electronic information product manufacturing industry is huge, and microelectronic product also develops rapidly along with the rise of electronic manufacturing industry, and the production test equipment of microelectronic product also begins to mature gradually, and PCB board detection is one of important detections of microelectronic product, different detection methods and devices are taken according to different PCB boards in factory, and common detection methods include: (1) manual detection method, whether the staff detects whether the PCB board is qualified through microscope, whether it needs to be calibrated, but this detection method is high in manual cost, and the subjectivity of staff is larger;(2) automatic optical detection, adopts optical theory, combines image and computer technology, finds out the defective components of production, this detection method is used before electrical test, and more cost-saving, but short-circuit identification effect is poor;(3) automatic online test, in the manufacturing process of PCB board, it is necessary detection process, but automatic online test is limited by the model and specification of product, and different models of products cannot be tested, therefore, in the detection of PCB board, different components on PCB board are identified to carry out partition test, to realize the test of different types of PCB board, which is the direction that we need to study;

[0003] The existing PCB board is assembled, and the magnet on the PCB board needs to be tested to detect the anti-interference and the function of EMC interference suppression, because the existing positioning test system includes base, the recess for placing PCB board is arranged in the base, the magnet on the PCB board is positioned and tested by placing the PCB board in the recess, but because of the displacement of PCB board in actual test process, the test result of PCB board is prone to deviation, the test accuracy is poor, based on the above-mentioned demand, how to provide a kind of system that can effectively improve the positioning accuracy of PCB board, become the technical problem to be solved in prior art, therefore, urgent need a kind of fast tooling of carrying to solve the above technical problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of fast tooling of carrying to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A portable fast assembly and disassembly tooling includes a fast assembly and disassembly tooling test main body, which is composed of an injection molded shell and a PCB assembly, and the PCB assembly is provided with a terminal groove matched with a motor terminal, the motor has a magnet following the rotation of the motor at the terminal side, and the electrical performance of a corresponding inductor on the PCB assembly changes with the rotation of the magnet.

[0007] Preferably, the motor is a cylindrical knot, and the cross-sectional area of the motor is smaller than the cross-sectional area of the injection molded shell.

[0008] Preferably, the carrier and the motor of the measured PCB assembly are both cylindrical.

[0009] Preferably, the movement and rotation of the X and Y axes of the fast assembly and disassembly tooling test main body do not need to be defined, and only the movement and rotation of the Z axis need to be defined.

[0010] Preferably, the existing guide rail of the measured injection molded shell is used to design a matched guide rail to ensure that the tooling is accurately pushed into the annular cavity.

[0011] Preferably, according to the existing groove of the motor, combined with the selection of plastic material, the buckle structure is designed by using the micro-elastic characteristics of plastic to fix the rotation and movement of the motor on the Z axis.

[0012] Preferably, the motor is fixed on the fast assembly and disassembly tooling test main body, and the terminal of the motor is accurately pushed into the terminal groove.

[0013] Compared with the prior art, the portable fast assembly and disassembly tooling has the following beneficial effects: the motor terminal can be accurately installed into the terminal groove, and the operation is simplified, thereby reducing the difficulty of worker operation, shortening the working hours, and reducing the damage.

[0014] At the same time, the displacement of the X and Y axes can be positioned, the circular design enables the tooling, the shell and the motor to be coaxially assembled, thereby limiting the movement and rotation of the shell and the motor in the X and Y axis directions, the displacement of the Z axis is limited, the buckle shape limits the movement and rotation of the motor relative to the tooling in the Z axis direction, the groove guide rail corresponding to the shell limits the rotation of the tooling in the Z axis direction, the portable handle shape realizes the movement of the operator in the Z axis direction, that is, the control of the start and end of the test.

[0015] Good insulation, combined with hardness and insulation requirements, the material is ABS; the foolproof design utilizes the difference of the existing ribs of the shell to realize the foolproof function, and has processability, and the use amount, material and processability are comprehensively considered to complete the processing and manufacturing by 3D printing;

[0016] In addition, the economic index can improve the work efficiency of the operator, reduce the misoperation rate, reduce the motor loss, has low processing cost and short processing cycle. BRIEF DESCRIPTION OF DRAWINGS

[0017] Other features, objects, and advantages of the application will become more apparent from the following detailed description of non-limiting embodiments, when read in conjunction with the accompanying drawings:

[0018] Figure 1 Figure 1 is a split structure schematic diagram of the utility model portable fast assembly and disassembly tool;

[0019] Figure 2 Figure 2 is a whole structure schematic diagram of the utility model portable fast assembly and disassembly tool;

[0020] Figure 3 Figure 3 is a zoomed-in structure schematic diagram of the B part of the utility model; Figure 2 Figure 4 is a zoomed-in structure schematic diagram of the C part of the utility model;

[0021] In the figure: 1, fast assembly and disassembly tool test main body; 2, motor; 3, terminal slot; 4, injection molding shell; 5, magnet; 6, PCB assembly. DETAILED DESCRIPTION

[0022] The application will be further described in detail below in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, and not to limit the utility model. In addition, it should be noted that, in order to facilitate the description, only the parts related to the utility model are shown in the drawings, and the drawings in the utility model embodiments: different kinds of section lines in the figure are not marked according to the national standard, nor do they require the material of the element, which is to distinguish the section view of the element in the figure.

[0023] Please refer to Figures 1-3 A portable fast assembly and disassembly tool, comprising a fast assembly and disassembly tool test main body 1, the fast assembly and disassembly tool test main body 1 is composed of two parts of injection molding shell 4 and PCB assembly 6, and the PCB assembly 6 is provided with terminal slot 3 matched with motor 2 terminal, the motor 2 has magnet 5 following the rotation of motor 2 on the terminal side, with the rotation of the magnet 5, the electrical properties of the corresponding inductive part on the PCB assembly 6 change.

[0024] Among them, the motor 2 is a cylinder knot, and the cross-sectional area of the motor 2 is smaller than the cross-sectional area of the injection molding shell 4.

[0025] Among them, since the carrier of the measured PCB assembly 6 and the motor are both cylinders.

[0026] The movement and rotation of the X-axis and Y-axis of the quick-mounting and quick-detaching tooling test main body 1 do not need to be defined, and only the movement and rotation of the Z-axis need to be defined, the existing guide rail of the tested injection shell 4 is utilized, and the matched guide rail is designed to ensure that the tooling is accurately pushed into the annular cavity.

[0027] The motor 2 is fixed on the quick-mounting and quick-detaching tooling test main body 1 by designing the buckle structure according to the existing groove of the motor 2, in combination with the selected plastic material, and by utilizing the micro-elastic characteristics of the plastic, and the terminals of the motor 2 are accurately pushed into the terminal groove 3.

[0028] The working principle and use process of the utility model are as follows: the tested assembly is composed of an injection shell 4 and a PCB assembly 6, the PCB assembly 6 has a terminal groove 3 matched with the motor terminal, the magnet 5 on the terminal side of the motor 2 rotates with the motor 2, and the electrical properties of the corresponding inductor of the PCB assembly 6 also change with the rotation of the magnet 5, so that the performance test of the product is completed.

[0029] During the test, the motor 2 is fixed on the tooling, and then the terminals of the motor 2 are accurately pushed into the terminal groove 3 on the PCB assembly 6, the PCB assembly 6 is embedded in the annular cavity, has been glued, and is fixed until the test is completed, and finally the motor 2 is easily removed from the annular cavity.

[0030] The utility model discloses a portable quick-mounting and quick-detaching tooling, which can accurately install the motor terminals into the terminal groove and realize simple operation, thereby reducing the operation difficulty of workers, shortening the working hours, and reducing damage.

[0031] The contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0032] The above description is merely the preferred embodiments of the present application and the technical principles used. It should be understood by those skilled in the art that the scope of the utility model involved in the present application is not limited to the technical solutions formed by the specific combinations of the technical features described above, and should also cover other technical solutions formed by any combinations of the technical features described above or their equivalent features without departing from the concept of the utility model. For example, the technical solutions formed by replacing the above features with the technical features disclosed in the present application (but not limited to) having similar functions.

Claims

1. A portable quick-mounting and quick-dismounting tooling, comprising a quick-mounting and quick-dismounting tooling test body (1), characterized in that: The quick-mounting and quick-detaching tool test main body (1) is composed of an injection shell (4) and a PCB assembly (6), and the PCB assembly (6) is provided with a terminal groove (3) matched with a terminal of a motor (2); the motor (2) has a magnet (5) following the motor (2) to rotate at the terminal side; with the rotation of the magnet (5), the electrical performance of a corresponding inductor on the PCB assembly (6) changes.

2. The portable, quick-attaching and quick-detaching tooling according to claim 1, characterized in that: The motor (2) is a cylindrical knot, and the cross-sectional area of the motor (2) is smaller than that of the injection shell (4).

3. The portable, quick-attaching and quick-detaching tooling according to claim 1, characterized in that: The carrier of the measured PCB assembly (6) and the motor are both cylindrical.

4. The portable, quick-attaching and quick-detaching tooling according to claim 1, characterized in that: The movement and rotation of the X-axis and Y-axis of the quick-mounting and quick-detaching tool test main body (1) do not need to be defined, and only the movement and rotation of the Z-axis need to be defined.

5. The portable, quick-attaching and quick-detaching tooling according to claim 1, characterized in that: By using the existing guide rail of the measured injection shell (4), a matched guide rail is designed to ensure that the tool is accurately pushed into the annular cavity.

6. The portable, quick-attaching and quick-detaching tooling according to claim 1, characterized in that: According to the existing groove of the motor (2), combined with the selection of plastic materials, the buckle structure is designed by using the micro-elastic characteristics of plastic to fix the rotation and movement of the motor (2) on the Z-axis.

7. The portable, quick-attaching and quick-detaching tool holder according to claim 1, characterized in that: The motor (2) is fixed on the quick-mounting and quick-detaching tool test main body (1), and the terminal of the motor (2) is accurately pushed into the terminal groove (3).

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