CN217360092U

CN217360092U - Portable PCB board tester

Info

Publication number: CN217360092U
Application number: CN202123309822.2U
Authority: CN
Inventors: 陈喜; 周国银; 胡易昌
Original assignee: Jiangsu Tianen Electronic Technology Co ltd
Current assignee: Jiangsu Tianen Electronic Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-09-02
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a portable PCB board tester relates to PCB board test technical field, the host computer comprises a host computer, the top of host computer is installed and is born the seat, the top of bearing the seat is provided with presses the plate holder, the top fixed mounting of host computer has the support frame, the inboard slidable mounting of support frame has the lifter plate, the middle part fixedly connected with free bearing on support frame top, the inside rotation of free bearing installs the depression bar, the top fixed mounting of lifter plate has the pressure frame. The utility model discloses a place the PCB board on bearing the seat to through pressing the depression bar downwards, suppress the pressure frame, press the clamp plate seat that moves lifter plate and bottom and move down, and then extrude the PCB board with bearing the cooperation of seat, can carry out follow-up detection, and check out test set assembles in an organic whole, and installs the handle at the top of support frame, thereby makes the instrument conveniently remove and carry, and the testing process is more convenient.

Description

Portable PCB board tester

Technical Field

The utility model relates to a PCB board test technical field, concretely relates to portable PCB board tester.

Background

Printed circuit boards ("Printed circuit boards"), also known as Printed circuit boards, are providers of electrical connections for electronic components. Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate.

In various electronic products, the PCB is often used as a core electronic component, and therefore, in order to ensure the reliability thereof, various performance parameters need to be detected during the manufacturing process. The electrical test is an important link in the manufacture process of the PCB, and aims to check whether the PCB has open circuit and short circuit problems and ensure that the finished product meets the requirements of electrical performance when being shipped.

Among the current PCB board check out test set, equipment is comparatively complicated, and the operation is convenient inadequately, and is not convenient for remove the use to it, and then has certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable PCB board tester to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a portable PCB board tester, includes the host computer, the top of host computer is installed and is born the seat, the top of bearing the seat is provided with presses the board seat, the top fixed mounting of host computer has the support frame, the inboard slidable mounting of support frame has the lifter plate, the middle part fixedly connected with free bearing on support frame top, the inside of free bearing rotates installs the depression bar, the top fixed mounting of lifter plate has the pressure frame, the depression bar is located the top of pressing the frame, press the board seat to install in the bottom of lifter plate, press the depression bar downwards, can press the lifter plate and move down, make the pressure board seat with bear the seat and press the system detection to the PCB board.

Preferably, the guide slot has been seted up to the inboard of support frame, the avris slidable mounting of lifter plate is in the inside of guide slot, just install first spring between lifter plate and the host computer.

Preferably, a handle is fixedly mounted at the top of the support frame.

Preferably, the top of the bearing seat is fixedly connected with a plurality of positioning retaining columns for positioning the PCB, and the pressing plate seat is provided with a through hole at a position corresponding to the positioning retaining columns.

Preferably, the top of the bearing seat is provided with a top block, the bottom of the top block is fixedly connected with a second spring, the top of the bearing seat is provided with a groove, and the second spring is fixedly arranged inside the groove.

Preferably, the top both sides of host computer and the equal fixedly connected with card strip in bottom both sides of lifter plate, bear seat and clamp plate seat block respectively and install in two sets of card strips.

Preferably, the top of host computer and the equal fixed mounting in bottom of lifter plate have plug assembly, bear the inside of seat and clamp plate seat and all be provided with and be used for plug assembly slip male horizontal slot, bear the seat and insert to the host computer top after to and the clamp plate seat inserts the lifter plate bottom after, two sets of plug assembly respectively with bear the seat and be connected with the clamp plate seat, just plug assembly in the lifter plate passes through the connecting wire and is connected with the host computer, and then accomplishes the electric connection after bearing seat and clamp plate seat is being changed to follow-up detection.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the utility model discloses a bear the seat in the top installation of host computer, and install the clamp plate seat in the bottom of lifter, examine time measuring to the PCB board, can place it on bearing the seat, and through pressing the depression bar downwards, suppress the pressure frame, the clamp plate seat of pressure movable lifter and bottom moves down, and then with bear the seat cooperation and extrude the PCB board, can carry out follow-up detection, after the detection, loosen the depression bar, make the clamp plate seat automatic rising under the promotion of first spring, so that detect next time, and check out test set assembles in an organic whole, and install the handle at the top of support frame, thereby make the instrument conveniently remove and carry, and the testing process is more convenient.

2. The utility model discloses a set up the location bumping post at the top of bearing the weight of the seat, can carry out quick location and block to the PCB board, and utilize the kicking block that bears the weight of the seat top to and the elasticity of kicking block bottom second spring supports, when examining time measuring, the suppression of pressure plate holder makes during the kicking block retraction recess, and after the detection, the elasticity promotion of recess can upwards ejecting the PCB board, and then can conveniently take out it, further improvement the convenience that the instrument used.

3. The utility model discloses a set up the card strip to bearing seat and clamp plate seat spare block installation to carry out the electrical property butt joint through plug assembly, thereby make bear the equal quick replacement of seat and clamp plate seat, with the PCB board that adapts to different models, further improvement the adaptability that the device used.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.

Description of reference numerals:

1. a host; 2. a bearing seat; 21. positioning a bumping post; 22. a top block; 23. a groove; 24. a second spring; 3. a lifting plate; 31. pressing a frame; 32. a first spring; 4. a platen base; 5. a support frame; 51. a guide groove; 52. hinging seat; 53. a pressure lever; 54. a handle; 6. clamping the strip; 7. a plug assembly.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Example 1

The invention provides a portable PCB tester as shown in figures 1-3, which comprises a host 1, wherein a bearing seat 2 is arranged at the top of the host 1, a pressing plate seat 4 is arranged above the bearing seat 2, a support frame 5 is fixedly arranged at the top of the host 1, a lifting plate 3 is slidably arranged at the inner side of the support frame 5, a hinged seat 52 is fixedly connected to the middle of the top end of the support frame 5, a pressing rod 53 is rotatably arranged in the hinged seat 52, a pressing frame 31 is fixedly arranged at the top of the lifting plate 3, the pressing rod 53 is positioned above the pressing frame 31, the pressing plate seat 4 is arranged at the bottom of the lifting plate 3, and the pressing rod 53 is pressed downwards, so that the lifting plate 3 can be pressed downwards to enable the pressing plate seat 4 and the bearing seat 2 to press and detect the PCB;

further, in the above technical solution, the inner side of the support frame 5 is provided with a guide groove 51, the side of the lifting plate 3 is slidably mounted inside the guide groove 51, and the first spring 32 is mounted between the lifting plate 3 and the main machine 1, so that the lifting plate 3 can be supported to automatically reset and rise;

further, in the above technical solution, a handle 54 is fixedly installed at the top of the support frame 5, so as to facilitate movement of the portable device;

furthermore, in the above technical solution, the top of the bearing seat 2 is fixedly connected with a plurality of positioning retaining posts 21 for positioning the PCB, and the pressing plate seat 4 is provided with through holes at positions corresponding to the positioning retaining posts 21, so as to conveniently position the PCB;

further, in the above technical solution, the top of the bearing seat 2 is provided with a top block 22, the bottom of the top block 22 is fixedly connected with a second spring 24, the top of the bearing seat 2 is provided with a groove 23, and the second spring 24 is fixedly installed inside the groove 23, so that the PCB is ejected out by the second spring 24 after the detection is finished, and the PCB is conveniently taken down;

example 2

The portable PCB tester shown in fig. 1-2 includes a main frame 1, a bearing seat 2 is installed on the top of the main frame 1, a pressing plate seat 4 is disposed above the bearing seat 2, a supporting frame 5 is fixedly installed on the top of the main frame 1, a lifting plate 3 is slidably installed on the inner side of the supporting frame 5, a hinged seat 52 is fixedly connected to the middle of the top end of the supporting frame 5, a pressing rod 53 is rotatably installed inside the hinged seat 52, a pressing frame 31 is fixedly installed on the top of the lifting plate 3, the pressing rod 53 is located above the pressing frame 31, the pressing plate seat 4 is installed at the bottom of the lifting plate 3, and the pressing rod 53 is pressed downward, so that the lifting plate 3 can be pressed downward, and the pressing plate seat 4 and the bearing seat 2 can perform pressing detection on the PCB;

furthermore, in the above technical scheme, the two sides of the top of the main frame 1 and the two sides of the bottom of the lifting plate 3 are both fixedly connected with the clamping strips 6, and the bearing seat 2 and the pressing plate seat 4 are respectively clamped and installed in the two groups of clamping strips 6, so that the bearing seat 2 and the pressing plate seat 4 can be conveniently disassembled, assembled and replaced;

further, in the above technical solution, plug assemblies 7 are fixedly mounted on the top of the host 1 and the bottom of the lifting plate 3, horizontal slots for the plug assemblies 7 to be slidably inserted are respectively disposed inside the bearing seat 2 and the pressing plate seat 4, after the bearing seat 2 is inserted into the top of the host 1 and the pressing plate seat 4 is inserted into the bottom of the lifting plate 3, two groups of plug assemblies 7 are respectively connected with the bearing seat 2 and the pressing plate seat 4, and the plug assemblies 7 in the lifting plate 3 are connected with the host 1 through connecting wires, so as to complete electrical connection after the bearing seat 2 and the pressing plate seat 4 are replaced, thereby facilitating subsequent detection;

the working principle is as follows: the bearing seat 2 is arranged at the top of the host 1, the lifting plate 3 supported by the support frame 5 is arranged at the top of the host 1, the pressing plate seat 4 is arranged at the bottom of the lifting plate 3, so that the pressing plate seat 4 can lift along with the lifting plate 3, when a PCB is detected, the PCB can be placed on the bearing seat 2, the pressing frame 31 is pressed by pressing the pressing rod 53 downwards, the lifting plate 3 and the pressing plate seat 4 at the bottom thereof are pressed to move downwards and further are matched with the bearing seat 2 to extrude the PCB, so that subsequent detection can be carried out, after the detection is finished, the pressing rod 53 is loosened, the pressing plate seat 4 is automatically lifted under the pushing of the first spring 32, so that the next detection is convenient, the detection equipment is integrated, the handle 54 is arranged at the top of the support frame 5, so that the instrument is convenient to move and carry, the detection process is more convenient, and the positioning blocking column 21 is arranged at the top of the bearing seat 2, can carry out quick location and block to the PCB board, and utilize the kicking block 22 that bears 2 tops of seat, and the elasticity of kicking block 22 bottom second spring 24 supports, when examining time measuring, the suppression of clamp plate seat 4 makes kicking block 22 retract in recess 23, and after the detection, the elasticity of recess 23 promotes can upwards ejecting with the PCB board, and then can conveniently take out it, further improvement the convenience that the instrument used, and simultaneously, install bearing 2 and 4 blocks of clamp plate seat through setting up card strip 6, and carry out the electrical property butt joint through plug subassembly 7, thereby make and bear the equal quick replacement of seat 2 and clamp plate seat 4, with the PCB board of adaptation different models, further improvement the adaptability that the device used.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a portable PCB board tester, includes host computer (1), the top of host computer (1) is installed and is born seat (2), the top that bears seat (2) is provided with and is pressed board seat (4), its characterized in that: the top fixed mounting of host computer (1) has support frame (5), the inboard slidable mounting of support frame (5) has lifter plate (3), the middle part fixedly connected with free bearing (52) on support frame (5) top, the inside of free bearing (52) is rotated and is installed depression bar (53), the top fixed mounting of lifter plate (3) has pressure frame (31), depression bar (53) are located the top of pressing frame (31), install in the bottom of lifter plate (3) pressure plate seat (4).

2. The portable PCB tester of claim 1, wherein: guide slot (51) have been seted up to the inboard of support frame (5), avris slidable mounting in the inside of guide slot (51) of lifter plate (3), just install first spring (32) between lifter plate (3) and host computer (1).

3. The portable PCB tester of claim 1, wherein: the top of the support frame (5) is fixedly provided with a handle (54).

4. The portable PCB tester of claim 1, wherein: bear top fixedly connected with of seat (2) a plurality of location bumping posts (21) that are used for fixing a position the PCB board, the punch hole has been seted up in the position department that pressure plate seat (4) correspond location bumping post (21).

5. The portable PCB tester of claim 1, wherein: the top of the bearing seat (2) is provided with a top block (22), the bottom of the top block (22) is fixedly connected with a second spring (24), the top of the bearing seat (2) is provided with a groove (23), and the second spring (24) is fixedly arranged in the groove (23).

6. The portable PCB tester of claim 1, wherein: the all fixedly connected with card strip (6) in the top both sides of host computer (1) and the bottom both sides of lifter plate (3), bear seat (2) and clamp plate seat (4) block respectively and install in two sets of card strips (6).

7. The portable PCB tester of claim 1, wherein: plug assemblies (7) are fixedly mounted at the top of the host (1) and at the bottom of the lifting plate (3), and transverse slots for sliding insertion of the plug assemblies (7) are formed in the bearing seat (2) and the pressure plate seat (4).