CN220040647U

CN220040647U - PCB performance detector

Info

Publication number: CN220040647U
Application number: CN202222691521.9U
Authority: CN
Inventors: 莫广龙; 昌达龙
Original assignee: Zhuhai Jinhua Technology Co ltd
Current assignee: Zhuhai Jinhua Technology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-11-17
Anticipated expiration: 2032-10-13

Abstract

The utility model provides a PCB performance detector, which comprises a chassis, wherein a plurality of PCB testing stations are arranged side by side on the chassis, each PCB testing station comprises a PCB fixing base, a plurality of testing needles are arranged on the PCB fixing base, a connector is arranged on the left side of the PCB fixing base, the connector can be close to or far away from the PCB fixing base so as to conduct or disconnect signals between the connector and a PCB, a pressing plate is arranged above the PCB fixing base, a plurality of pressing columns are arranged on the pressing plate and used for pressing the PCB to be tested, and the pressing plate is connected with a first driving piece for adjusting the height of the pressing plate. The utility model has the advantages of convenience for performance test of the PCB, high test efficiency and the like.

Description

PCB performance detector

Technical Field

The utility model relates to the technical field of PCB performance test, in particular to a PCB performance detector.

Background

In the electronic industry, the PCB board is not used by the electronic equipment in various industries due to the indispensable accessories. The performance parameters of the PCB board play a vital role in the electronic device. In order to ensure the manufacturing quality of the PCB, the performance of the PCB needs to be tested after the PCB is manufactured. When testing the PCB board, need fix the PCB board, in order to conveniently test the performance of PCB board, designed PCB board performance testing machine.

Disclosure of Invention

The utility model aims to provide a PCB performance detector for solving the problems in the background technology.

The utility model provides a PCB performance detector, which comprises a chassis, wherein a plurality of PCB testing stations are arranged side by side on the chassis, each PCB testing station comprises a PCB fixing base, a plurality of testing needles are arranged on the PCB fixing base, a connector is arranged on the left side of the PCB fixing base, the connector can be close to or far away from the PCB fixing base so as to conduct or disconnect signals between the connector and a PCB, a pressing plate is arranged above the PCB fixing base, a plurality of pressing columns are arranged on the pressing plate and used for pressing the PCB to be tested, and the pressing plate is connected with a first driving piece for adjusting the height of the pressing plate.

According to some embodiments of the utility model, the upper cover of the case can be opened, and a gas spring for controlling the opening angle of the upper cover of the case is arranged in the case.

According to some embodiments of the utility model, a knob is arranged on the outer side of the case, a rotary clamping block is arranged in the case, and the knob extends into the case and is connected with the rotary clamping block.

According to some embodiments of the utility model, handles are provided on both sides of the case.

According to some embodiments of the utility model, a mounting seat is arranged on the left side of the PCB fixing base, the connector is mounted on the mounting seat, an adjusting mechanism is arranged on one side of the mounting seat, and the adjusting mechanism comprises a connecting plate and a second driving piece.

According to some embodiments of the utility model, the mounting seat is provided with a protruding portion, the protruding portion is connected with a connecting block, a sliding block is fixed on the connecting block, a sliding rail is connected above the sliding block, and the sliding block can slide along the sliding rail.

According to some embodiments of the utility model, a protective cover is arranged above the connector.

According to some embodiments of the utility model, a microphone assembly is disposed behind the PCB board fixing base.

According to some embodiments of the utility model, a guide block is arranged between the first driving piece and the PCB fixing base, and a guide post is arranged on the pressing plate.

According to some embodiments of the utility model, one side of the first driving member is provided with a mounting plate.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model is provided with the PCB fixing base, the pressing plate and the movable connector, thereby being convenient for fixing the PCB and testing the performance. The utility model is provided with a plurality of testing stations, so that a plurality of PCB boards can be tested at the same time, and the testing efficiency is improved. And the outer side of the case is provided with a knob, a rotating clamping block is arranged in the case, and the knob extends into the case and is connected with the rotating clamping block. When overhauling, someone bumps the upper cover of the case down by mistake, the upper cover of the case can be clamped by the rotary clamping block, so that hands are prevented from being clamped, and the safety during overhauling can be improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a chassis with an upper cover removed according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a PCB test station according to one embodiment of the present utility model;

fig. 4 is a schematic view of a part of a PCB board test station according to an embodiment of the present utility model.

The meaning of each reference sign in the figure is: the device comprises a case 100, a gas spring 110, a knob 120, a rotating clamping block 130, a handle 140, a PCB fixing base 200, a test needle 210, a connector 300, a protective cover 310, a pressing plate 400, a pressing column 410, a first driving piece 500, a mounting plate 510, a mounting seat 600, a protruding part 610, a connecting block 620, a sliding block 630, a sliding rail 640, an adjusting mechanism 700, a connecting plate 710, a second driving piece 720, a microphone assembly 800, a guide block 900 and a guide column 910.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the utility model provides a PCB performance testing machine, which comprises a chassis 100, wherein a plurality of PCB testing stations are arranged side by side on the chassis 100, each PCB testing station comprises a PCB fixing base 200, a plurality of testing needles 210 are arranged on the PCB fixing base 200, a connector 300 is arranged on the left side of the PCB fixing base 200, the connector 300 can be close to or far from the PCB fixing base 200 to enable signals between the connector 300 and the PCB to be conducted or disconnected, a pressing plate 400 is arranged above the PCB fixing base 200, a plurality of pressing columns 410 are arranged on the pressing plate 400, the pressing columns 410 are used for pressing the PCB to be tested, and the pressing plate 400 is connected with a first driving member 500 for adjusting the height of the pressing plate 400. The chassis 100 is provided with a plurality of PCB testing stations, so that a plurality of PCBs can be tested simultaneously, and the testing efficiency is improved. Fix the PCB board through setting up PCB board unable adjustment base 200, conveniently carry out the performance test to the PCB board, specific test process is: the PCB board is placed on the PCB board fixing base 200, and then the pressing plate 400 and the pressing post 410 are driven by the first driving member 500, so that the pressing post 410 can press the PCB board, and then the connector 300 is close to the PCB board, so that signals between the connector 300 and the PCB board are conducted, and the PCB board is tested.

In some embodiments, the upper cover of the case 100 may be opened, and a gas spring 110 for controlling the opening angle of the upper cover of the case is disposed in the case 100. One end of the gas spring 110 is connected with the side face of the case 100, the other end is connected with the case upper cover, when the electric elements in the case 100 need to be overhauled, the case upper cover is opened, and the case upper cover can be suspended in the air under the action of the gas spring 110, so that an overhauler can conveniently check the condition in the case 100, the part used for testing on the case upper cover can be protected, and meanwhile, the case upper cover can be conveniently reset subsequently.

In some embodiments, a knob 120 is disposed outside the case 100, a rotating block 130 is disposed in the case 100, and the knob 120 extends into the case 100 and is connected to the rotating block 130. When the upper cover of the case is opened, the rotary clamping block 130 is driven to rotate through the knob 120, so that the rotary clamping block 130 protrudes out of the case 100, and when someone bumps the upper cover of the case down by mistake, the upper cover of the case can be clamped by the rotary clamping block 130, so that hands are prevented from being clamped, and the safety during maintenance is improved.

In some embodiments, handles 140 are provided on both sides of the chassis 100. The handle 140 facilitates movement of the enclosure 100 by a person.

In some embodiments, the left side of the PCB board fixing base 200 is provided with a mounting seat 600, the connector 300 is mounted on the mounting seat 600, one side of the mounting seat 600 is provided with an adjusting mechanism 700, and the adjusting mechanism 700 includes a connection plate 710 and a second driving member 720. The position of the connector 300 is adjusted through the adjusting mechanism 700, when testing is needed, the second driving piece 720 drives the mounting seat 600 to be close to the PCB fixing base 200, so that the connector 300 is conducted with PCB signals, after testing is finished, the second driving piece 720 drives the mounting seat 600 to be far away from the PCB fixing base 200, and the tested PCB is conveniently taken down from the PCB fixing base 200.

Specifically, in some embodiments, the mounting base 600 is provided with a protruding portion 610, the protruding portion 610 is connected with a connecting block 620, a sliding block 630 is fixed on the connecting block 620, a sliding rail 640 is connected above the sliding block 630, and the sliding block 630 can slide along the sliding rail 640.

In some embodiments, a protective cover 310 is provided above the connector 300. The protection cover 310 can protect the connector 300 to prevent sundries from falling into the connector 300 or being impacted, thereby ensuring the usability of the connector 300.

In some embodiments, a microphone assembly 800 is provided behind the PCB board mounting base 200. The microphone assembly 800 is used for testing abnormal sound of the cooling fan on the PCB board and guaranteeing the assembly quality of the cooling fan.

In some embodiments, a guide block 900 is disposed between the first driving member 500 and the PCB board fixing base 200, and a guide post 910 is disposed on the pressing plate 400. The guide block 900 and the guide post 910 cooperate together to ensure that the first driving member 500 drives the platen 400 and the platen post 410 to move in the vertical direction. Thereby ensuring the accuracy of the position pressed by the pressing column 410.

In some embodiments, to facilitate the installation of the first driving member 500, one side of the first driving member 500 is provided with a mounting plate 510.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

PCB board performance detection machine, its characterized in that: including quick-witted case (100), be provided with a plurality of PCB board test stations that set up side by side on machine case (100), every PCB board test station all includes PCB board unable adjustment base (200), be provided with a plurality of test syringe needles (210) on PCB board unable adjustment base (200), the left side of PCB board unable adjustment base (200) is provided with connector (300), connector (300) can be close to or keep away from PCB board unable adjustment base (200) so that signal between connector (300) and the PCB board switches on or breaks off, the top of PCB board unable adjustment base (200) is provided with clamp plate (400), be provided with many clamp columns (410) on clamp plate (400), clamp column (410) are used for pushing down the PCB board that waits to test, clamp plate (400) are connected with regulation clamp plate (400) high first driving piece (500).
2. The PCB performance inspection machine of claim 1, wherein: the upper cover of the case (100) can be opened, and a gas spring (110) for controlling the opening angle of the upper cover of the case is arranged in the case (100).
3. The PCB performance inspection machine of claim 2, wherein: the rotary machine is characterized in that a knob (120) is arranged on the outer side of the machine case (100), a rotary clamping block (130) is arranged in the machine case (100), and the knob (120) extends into the machine case (100) and is connected with the rotary clamping block (130).
4. A PCB performance inspection machine according to claim 3, wherein: handles (140) are arranged on two sides of the case (100).
5. The PCB performance inspection machine of claim 1, wherein: the PCB board unable adjustment base (200) left side is provided with mount pad (600), connector (300) are installed on mount pad (600), one side of mount pad (600) is provided with adjustment mechanism (700), adjustment mechanism (700) include connecting plate (710) and second driving piece (720).
6. The PCB performance inspection machine of claim 5, wherein: the mounting seat (600) is provided with a protruding portion (610), the protruding portion (610) is connected with a connecting block (620), a sliding block (630) is fixed on the connecting block (620), a sliding rail (640) is connected above the sliding block (630), and the sliding block (630) can slide along the sliding rail (640).
7. The PCB performance inspection machine of claim 1, wherein: a protective cover (310) is arranged above the connector (300).
8. The PCB performance inspection machine of claim 1, wherein: a microphone assembly (800) is arranged behind the PCB fixing base (200).
9. The PCB performance inspection machine of claim 1, wherein: guide blocks (900) are arranged between the first driving piece (500) and the PCB fixing base (200), and guide columns (910) are arranged on the pressing plate (400).
10. The PCB performance inspection machine of claim 1, wherein: one side of the first driving member (500) is provided with a mounting plate (510).