CN209131562U - A kind of detection device detecting pcb board solder(ing) paste height and thickness - Google Patents

Abstract

The utility model discloses a kind of detection devices for detecting pcb board solder(ing) paste height and thickness, including pedestal, support rod is connected on the pedestal, fixing sleeve is connected on support rod, and the side of fixing sleeve is connected with support plate, and hydraulic cylinder is connected in support plate, the other side of the fixing sleeve is connected with connecting rod, and the lower end of connecting rod is connected with testing agency.Pcb board is placed on the inside of pcb board placing groove by the detection pcb board solder(ing) paste height and the detection device of thickness, it is moved up and down by testing agency, pcb board is detected using the element inside testing agency, pcb board can be detected by machine in this way, improve the working method detected manually to pcb board in the past, the working efficiency detected to pcb board is improved, while the small carrying that uses and go out of the detection device volume is more convenient.

Description

A detection device for detecting the height and thickness of solder paste on PCB

technical field

The utility model relates to the technical field of PCB board production, in particular to a detection device for detecting the height and thickness of solder paste on a PCB board.

Background technique

PCB, the Chinese name is printed circuit board, also known as printed circuit board, is an important electronic component, a support body for electronic components, and a carrier for electrical connection of electronic components; because it is made by electronic printing, so Known as a "printed" circuit board.

At present, the production of PCB boards in the market requires testing of all aspects of the PCB board. Only those with qualified testing quality can be used. Now, when testing the PCB board, the staff manually tests the PCB board, which makes the detection of the PCB board appear. problem of inefficiency.

Utility model content

The purpose of the present utility model is to provide a detection device for detecting the height and thickness of solder paste on a PCB board, so as to solve the problem in the above-mentioned background art that most PCB boards are detected manually, and the work efficiency is not high.

In order to achieve the above purpose, the present utility model provides the following technical solutions, a detection device for detecting the height and thickness of solder paste on a PCB board, comprising a base, a support rod is connected to the base, a fixed sleeve is connected to the support rod, and the fixed sleeve is One side of the fixed sleeve is connected with a support plate, and the support plate is connected with a hydraulic cylinder, the other side of the fixed sleeve is connected with a connecting rod, and the lower end of the connecting rod is connected with a detection mechanism.

Preferably, a connecting piece is sleeved on the support rod, and a display screen is connected to one side of the connecting piece.

Preferably, the base is provided with a PCB board placement slot, and the midpoint of the PCB board placement slot and the midpoint of the detection mechanism are on the same Y axis.

Preferably, the base is provided with chutes, the chutes are evenly distributed on both sides of the PCB board placement groove, and a rotating shaft is inserted inside the sliding groove, a limit plate is welded on the rotating shaft, and the length of the limit plate is the same as the length of the sliding groove. The lengths of the grooves are equal, and the limit plate is connected with the chute through the rotating shaft.

Preferably, one side of the fixing sleeve is open, and the fixing sleeve is provided with a through hole, and the fixing sleeve is sleeved on the outer wall of the support rod through the through hole, and the inner wall of the through hole is provided with a rubber sleeve.

Compared with the prior art, the beneficial effect of the present utility model is: the detection device for detecting the height and thickness of the solder paste of the PCB board places the PCB board in the inside of the PCB board placement groove, moves up and down through the detection mechanism, and utilizes the interior of the detection mechanism. The components are used to detect the PCB board, so that the PCB board can be detected by the machine, which improves the previous manual detection of the PCB board, and improves the work efficiency of the PCB board detection. At the same time, the detection device is small in size. convenient.

Description of drawings

Fig. 1 is a kind of structural representation of the detection device of the utility model for detecting the height and thickness of solder paste of PCB board;

2 is a side view of a detection device for detecting the height and thickness of solder paste on a PCB board of the present invention;

3 is a schematic structural diagram of a fixed sleeve in a detection device for detecting the height and thickness of solder paste on a PCB board of the present invention;

FIG. 4 is an enlarged schematic view of the structure at the position A in FIG. 2 of a detection device for detecting the height and thickness of solder paste on a PCB board according to the present invention.

In the picture: 1, support rod, 2, connecting piece, 3, display screen, 4, shaft, 5, connecting rod, 6, PCB board placement slot, 7, rubber sleeve, 8, chute, 9, base, 10, Limit plate, 11, detection mechanism, 12, hydraulic cylinder, 13, support plate, 14, fixed sleeve.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a detection device for detecting the height and thickness of solder paste on a PCB board, comprising a base 9, a support rod 1 is connected to the base 9, and a support rod is welded on the base 9 1, the support rod 1 is sleeved with a connector 2, and one side of the connector 2 is connected with a display screen 3, and the connector 2 is sleeved on the outer wall of the support rod 1, so that the outer wall of the connector 2 support rod 1 can be rotated , a display screen 3 is connected to one side of the connecting piece 2, and the display screen 3 will rotate synchronously with the connecting piece 2 on the support rod 1, so that the display screen 3 can be used more flexibly, and the support rod 1 is connected with a fixed sleeve 14 , the fixing sleeve 14 is sleeved on the outer wall of the support rod 1 through a bolt at one end, and one side of the fixing sleeve 14 is connected with the support plate 13, one side of the fixing sleeve 14 is welded with the support plate 13, and the support plate 13 is connected with a hydraulic The cylinder 12 and the support plate 13 are connected with the hydraulic cylinder 12 by bolts. By starting the hydraulic cylinder 12, the fixed sleeve 14 is driven to move downward. During the downward movement of the fixed sleeve 14, the detection mechanism 11 is driven to move downward. The detection mechanism When the lower end of 11 touches the surface of the PCB board to be tested, if the PCB board is qualified, the detection mechanism 11 will start the hydraulic cylinder 12 to move upward; if the PCB board is not qualified, the detection mechanism 11 will be in a static state, and the base 9 There is a PCB board placement slot 6, and the midpoint of the PCB board placement slot 6 and the midpoint of the detection mechanism 11 are in the same Y axis, and the PCB board placement slot 6 and the detection mechanism 11 are in the same vertical line, so that the PCB board is placed on the PCB board. When the inside of the slot 6 is placed, when the detection mechanism 11 is moved downward to detect the PCB board, the detection mechanism 11 can detect the PCB board more accurately, and there will be no error in the detection position. Slot 8, the chute 8 is evenly distributed on both sides of the PCB board placement slot 6, and the inside of the chute 8 is inserted with a rotating shaft 4, the limit plate 10 is welded on the rotating shaft 4, and the length of the limit plate 10 is the same as that of the chute 8. The lengths are equal, the limit plate 10 is connected with the chute 8 through the rotating shaft 4, and the two sides of the PCB board placement slot 6 are provided with the chute 8 on the base 9, and the inside of the chute 8 is limited by the rotating shaft 4. The board 10 rotates, and the position of the PCB board is fixed by the limit boards 10 on both sides, which can play a role in positioning the PCB board during detection, and can improve the detection accuracy of the PCB board to a certain extent. The limit plate 10 is connected with the chute 8 through the rotating shaft 4, so that the position of the limit plate 10 can be stored, the other side of the fixed sleeve 14 is connected with the connecting rod 5, and the other side of the fixed sleeve 14 is welded with a connecting rod 5. The connecting rod 5 is connected with a detection mechanism 11 at the lower end of the connecting rod 5, and the detection mechanism 11 is connected with the lower end of the connecting rod 5 through internal threads. One side of the fixing sleeve 14 is open, and the fixing sleeve 14 is provided with a through hole. , and the fixing sleeve 14 is sleeved on the outer wall of the support rod 1 through the through hole, the inner wall of the through hole is provided with a rubber sleeve 7, and one side of the fixing sleeve 14 is open, so that the fixing sleeve 14 can be sleeved on the support through the opening. Rod 1, at the same time, a rubber sleeve 7 is arranged on the inner wall of the through hole. The rubber sleeve 7 can effectively prevent the fixed sleeve 14 from sliding down on the outer wall of the support rod 1. The detection device places the PCB board inside the PCB board placement slot 6, moves up and down through the detection mechanism 11, and uses the components inside the detection mechanism 11 to detect the PCB board. The working method of PCB board detection improves the work efficiency of PCB board detection, and at the same time, the detection device is small in size and convenient to use and carry out.

Working principle: When using the detection device for detecting the height and thickness of solder paste on PCB boards, first check whether the internal parts and structures of the detection device for detecting the height and thickness of solder paste on PCB boards are completed, and then be familiar with the detection device for solder paste height and thickness on PCB boards. The thickness detection device is installed inside the operation process and then put into use. When using, first place the PCB board to be tested inside the PCB board placement slot 6, and then put the limit plates 10 on both sides of the PCB board placement slot 6 through the rotating shaft 4. Rotate out from the inside of the chute 8, use the hydraulic hinge connected on one side of the limit plate 10 to move the limit plate 10 to a position perpendicular to the base 9, and limit the position of the PCB board by the limit plate 10, which can improve the PCB layout. The working efficiency and accuracy of the board detection, and then the hydraulic cylinder 12 is activated to drive the fixed sleeve 14 to move downward. During the downward movement of the fixed sleeve 14, the connecting rod 5 will be driven to move downward. At this time, the lower end of the connecting rod 5 is connected to The detection mechanism 11 will move down synchronously. When the detection device inside the detection mechanism 11 touches the surface of the PCB board to be detected, if the PCB board is qualified, the components inside the detection mechanism 11 will start the hydraulic cylinder 12 to move upward. If the board is unqualified, the detection mechanism 11 will be in a static state, so that the detection of the PCB board can be completed, thereby completing the internal installation and operation process of the detection device for detecting the height and thickness of the solder paste on the PCB board. The working principle of the detection device for paste height and thickness.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (5)

1. a kind of detection device for detecting pcb board solder(ing) paste height and thickness, it is characterised in that: including pedestal (9), the pedestal (9) it is connected with support rod (1), is connected on support rod (1) fixing sleeve (14) on, and the side of fixing sleeve (14) is connected with support Plate (13), and hydraulic cylinder (12) are connected in support plate (13), the other side of the fixing sleeve (14) is connected with connecting rod (5), and the lower end of connecting rod (5) is connected with testing agency (11).

2. a kind of detection device for detecting pcb board solder(ing) paste height and thickness according to claim 1, it is characterised in that: It is arranged with connector (2) on the support rod (1), and the side of connector (2) is connected with display screen (3).

3. a kind of detection device for detecting pcb board solder(ing) paste height and thickness according to claim 1, it is characterised in that: The pedestal (9) is equipped with pcb board placing groove (6), and the midpoint at the midpoint of pcb board placing groove (6) and testing agency (11) In same Y-axis line.

4. a kind of detection device for detecting pcb board solder(ing) paste height and thickness according to claim 1, it is characterised in that: It being provided with sliding slot (8) on the pedestal (9), sliding slot (8) is uniformly distributed in the two sides of pcb board placing groove (6), and sliding slot (8) Inside is inserted with shaft (4), is welded in shaft (4) limit plate (10), and the length of the length of limit plate (10) and sliding slot (8) Spend equal, limit plate (10) is connected together by shaft (4) with sliding slot (8).

5. a kind of detection device for detecting pcb board solder(ing) paste height and thickness according to claim 1, it is characterised in that: The side of the fixing sleeve (14) is openning shape, and fixing sleeve (14) is equipped with through-hole, and fixing sleeve (14) passes through through-hole set It is located at the outer wall of support rod (1), the inner wall of through-hole is equipped with rubber sleeve (7).