CN210487909U

CN210487909U - Circuit board detection tool

Info

Publication number: CN210487909U
Application number: CN201920824658.2U
Authority: CN
Inventors: 李光远
Original assignee: Hebei Ketai Instrument Co Ltd
Current assignee: Hebei Ketai Instrument Co Ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-05-08
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a circuit board detects frock, including two supports, the support top is equipped with the support horizontal pole, and the support bar surface is equipped with the cylinder, the ejector pin is connected to the cylinder output, the ejector pin passes the one end of supporting the horizontal pole is equipped with detachable hand depression bar, hand depression bar bottom is equipped with the clamp plate, the clamp plate is equipped with a plurality of test probes who aligns with the circuit board contact, be equipped with workstation and its position between the support the clamp plate below, the workstation surface is equipped with two guide posts and is located respectively the clamp plate both sides, the clamp plate with guide post sliding connection, the workstation be equipped with the standing groove that the clamp plate corresponds, the workstation bottom is equipped with a plurality of damping spring. The utility model arranges the hand pressure rod below the mandril, thus being capable of freely switching between automatic operation and manual operation and being used according to specific requirements; a plurality of detection probes are arranged on the pressing plate and correspond to electric shocks on the circuit board, and only one time is needed when the pressing plate is pressed down for detection.

Description

Circuit board detection tool

Technical Field

The utility model relates to a circuit board detects technical field, specifically is a circuit board detects frock.

Background

The circuit board is widely applied to various electronic products such as communication computers and computers, and is not full of circuit wiring and provided with various electronic parts. In the mass production process of electronic products, the detection of each step becomes a necessary link for ensuring the final quality.

At present, the performance of the circuit board is usually detected in a manual mode, namely, an operator holds a probe to contact a contact to be detected on the circuit board, whether the contact works normally is observed, a plurality of contacts are arranged on each circuit board, so that each circuit board can be completed only by detecting the operator for many times, the detection efficiency is extremely low, time and labor are wasted, and the detection work efficiency is urgently needed to be improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a circuit board detection tool lightens operating personnel's working pressure for the circuit board detects more convenient and fast, can freely switch over automatic and manual.

In order to achieve the above object, the utility model discloses a technical scheme be:

the utility model provides a circuit board detects frock, includes two supports, and the support top is equipped with the support horizontal pole, and the support horizontal pole surface is equipped with the cylinder, the ejector pin is connected to the cylinder output, the ejector pin passes the one end of supporting the horizontal pole is equipped with detachable hand depression bar, hand depression bar bottom is equipped with the clamp plate, the clamp plate is equipped with a plurality of test probes who aligns with the circuit board contact, be equipped with workstation and its position between the support the clamp plate below, the workstation surface is equipped with two guide posts and is located respectively the clamp plate both sides, the clamp plate with guide post sliding connection, the workstation be equipped with the standing groove that the clamp plate corresponds, the workstation bottom is equipped with a plurality of damping spring, the support bottom mounting is in the bottom plate, the workstation passes through damping spring with the bottom plate is fixed.

To the utility model discloses further description, the cylinder still is equipped with the control switch who is used for control.

To the utility model discloses further description, it is equipped with the opening to support the horizontal pole, the ejector pin passes through the opening support the horizontal pole.

Right the utility model discloses further description, the ejector pin is equipped with the thread groove, hand depression bar top is equipped with screw thread portion, the hand depression bar passes through screw thread portion with thread groove threaded connection.

It is right to the utility model discloses further description, the guide post is equipped with the spout, the clamp plate both sides be equipped with the slider that the spout cooperation was used, the clamp plate passes through the slider with spout sliding connection.

To the further description of the present invention, a handle is further provided on one side of the hand press rod.

Compared with the prior art, the utility model has the advantages that: the defects that the traditional circuit board detection is time-consuming, labor-consuming and low in efficiency are overcome; a hand pressure rod is arranged below the ejector rod, so that the automatic and manual switching can be realized freely, and the use can be realized according to specific requirements; the plurality of detection probes are arranged on the pressing plate and correspond to electric shocks on the circuit board, and only one time is needed during pressing detection, so that the contact detection is avoided, and the working efficiency is improved; the damping spring is arranged at the bottom end of the workbench, and when the automatic detection is carried out, part of pressure on the circuit board is buffered, so that the parts are prevented from being damaged by external force; the device has simple integral structure, is convenient to use and is suitable for popularization.

Drawings

FIG. 1 is a block diagram of the present invention;

fig. 2 is an internal structure diagram of the present invention.

Reference numerals: the device comprises a cylinder 1, a support cross rod 2, a support 3, a workbench 4, a bottom plate 5, a damping spring 6, a push rod 7, a hand pressure rod 8, a pressure plate 9, a detection probe 10, a control switch 101, a guide column 401, a sliding chute 402, a placing groove 403, a threaded groove 701, a threaded portion 801 and a sliding block 901.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1, as shown in fig. 1 to 2:

the utility model provides a circuit board detects frock, including two supports 3, 3 tops of support are equipped with support horizontal pole 2, support horizontal pole 2 surfaces and be equipped with cylinder 1, ejector pin 7 is connected to 1 output of cylinder, the one end that ejector pin 7 passed support horizontal pole 2 is equipped with detachable hand depression bar 8, hand depression bar 8 bottom is equipped with clamp plate 9, clamp plate 9 is equipped with a plurality of test probe 10 that align with the circuit board contact, be equipped with workstation 4 between the support 3 and its be located clamp plate 9 below, 4 surfaces of workstation are equipped with two guide posts 401 and are located clamp plate 9 both sides respectively, clamp plate 9 and guide post 401 sliding connection, workstation 4 is equipped with standing groove 403 that corresponds with

clamp plate

9, 4 bottoms of workstation are equipped with a plurality of

damping spring

6, 3 bottom mounting on the bottom plate 5 of support, workstation 4 is fixed with bottom plate 5 through damping.

In a preferred embodiment of the present invention, the cylinder 1 is further provided with a control switch 101 for controlling.

In a preferred technical solution of this embodiment, the supporting cross bar 2 is provided with an opening, and the top bar 7 passes through the supporting cross bar 2 through the opening.

In a preferred embodiment of the present invention, the top rod 7 is provided with a threaded groove 701, the top end of the hand lever 8 is provided with a threaded portion 801, and the hand lever 8 is in threaded connection with the threaded groove 701 through the threaded portion 801.

According to a preferable technical scheme of this embodiment, the guide column 401 is provided with a sliding groove 402, two sides of the pressing plate 9 are provided with sliding blocks 901 used in cooperation with the sliding groove 402, and the pressing plate 9 is slidably connected with the sliding groove 402 through the sliding blocks 901.

In a preferred technical solution of this embodiment, a handle 802 is further disposed on one side of the hand press rod 8.

In this embodiment, the circuit board is placed in the placing groove 403 in the workbench 4, so that the circuit board is aligned with the pressing plate 9, the cylinder 1 is started through the control switch 101, the ejector rod 7 drives the hand pressure rod 8 and the pressing plate 9 at the bottom end thereof to press down, so that the detection probe 10 on the pressing plate 9 is contacted with the contact on the circuit board, and then the detection probe 10 is connected with an external detection device to detect whether the contact on the circuit board is normal. The hand pressure rod 8 can be separated from the ejector rod 7, the ejector rod is screwed out, and then the pressing plate 9 is pressed down through the handle 802 to detect the contact of the circuit board.

In the detection process, the sliding groove 402 in the guide column 401 guides the downward pressing direction, so that the deviation is prevented, and the detection efficiency and accuracy are improved. The damping spring 6 at the bottom end of the workbench 4 effectively buffers the pressure caused by pressing down, and ensures the normal use of parts.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, a first feature "above," "over" and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature, and a first feature "below," "under" and "below" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a lower level than the first feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "example," "specific example" or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and exemplary descriptions of such terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.

Claims

1. A circuit board detection tool comprises two supports (3), a support cross rod (2) is arranged at the top end of each support (3), a cylinder (1) is arranged on the surface of each support cross rod (2), the circuit board detection tool is characterized in that an output end of each cylinder (1) is connected with an ejector rod (7), the ejector rod (7) penetrates through one end of each support cross rod (2) to be provided with a detachable hand pressure rod (8), a pressing plate (9) is arranged at the bottom end of each hand pressure rod (8), a plurality of detection probes (10) aligned with circuit board contacts are arranged on the pressing plate (9), a workbench (4) is arranged between the supports (3) and located below the pressing plate (9), two guide posts (401) are arranged on the surface of the workbench (4) and located on two sides of the pressing plate (9) respectively, the pressing plate (9) is connected with the guide posts (401) in a sliding mode, a placement groove (403) corresponding to the pressing plate (9, the damping device is characterized in that a plurality of damping springs (6) are arranged at the bottom end of the workbench (4), the bottom end of the support (3) is fixed on the bottom plate (5), and the workbench (4) is fixed with the bottom plate (5) through the damping springs (6).

2. The circuit board detection tool according to claim 1, wherein the cylinder (1) is further provided with a control switch (101) for control.

3. The circuit board detection tool according to claim 1, wherein the support cross rod (2) is provided with an opening, and the ejector rod (7) penetrates through the support cross rod (2) through the opening.

4. The circuit board detection tool according to claim 1, wherein the ejector rod (7) is provided with a thread groove (701), the top end of the hand pressure rod (8) is provided with a thread portion (801), and the hand pressure rod (8) is in threaded connection with the thread groove (701) through the thread portion (801).

5. The circuit board detection tool according to claim 1, wherein the guide posts (401) are provided with sliding grooves (402), sliding blocks (901) matched with the sliding grooves (402) are arranged on two sides of the pressing plate (9), and the pressing plate (9) is connected with the sliding grooves (402) in a sliding mode through the sliding blocks (901).

6. The circuit board detection tool according to claim 1, wherein a handle (802) is further arranged on one side of the hand pressure lever (8).