CN220068048U

CN220068048U - PCB board convenient to location detects

Info

Publication number: CN220068048U
Application number: CN202321499674.1U
Authority: CN
Inventors: 刘辉
Original assignee: Shenzhen Haoda Circuit Co ltd
Current assignee: Shenzhen Haoda Circuit Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-11-21
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses a PCB (printed circuit board) convenient for positioning detection, which comprises a positioning detection fixing box, a fixing cover plate, a PCB, a detection piece, detection holes, buckles, a placing groove and metal bumps, wherein the placing groove is formed in the positioning detection fixing box, a rubber pad is installed in the placing groove, a positioning column is installed on the rubber pad, the PCB is provided with the positioning holes, the positioning holes are matched with the positioning columns, and the fixing cover plate is installed on the positioning detection fixing box through a hinge.

Description

PCB board convenient to location detects

Technical Field

The utility model relates to the technical field of PCB boards convenient for positioning detection, in particular to a PCB board convenient for positioning detection.

Background

The PCB, called a printed circuit board, is also called an important component, is a support body, and is a carrier for electrical connection of electronic components. Because it adopts the electron to make, so be called "printing", when the PCB board detects, need the check out test set to the electrode point of PCB board to contact the detection.

Through retrieval, chinese patent No. 210071997U discloses a PCB board convenient to detect, including the PCB board and install the pick-up plate around the PCB board, the inside of pick-up plate is provided with the draw-in groove, the inside of spout is provided with the detection piece, the inside of detection piece is provided with the detection hole, inside the inside groove internally mounted has the spring, the top of spring is provided with the mounting panel, be provided with the connection piece between two mounting panels, the metal contact is installed to the bottom of connection piece, this PCB board convenient to detect, the detection piece slides in the spout, the convenience is located the electrode point department with the detection hole, be convenient for the detection to the PCB board, the metal contact contacts on the electrode point of PCB board surface, reduce the area of contact on the electrode point, and the elasticity of spring can cause certain reaction force to the detection head, the problem that the detection head direct contact of detection device makes electrode point surface pressure too big and cause certain harm on the electrode point is solved.

The prior device has the following defects when in use: the existing PCB is inconvenient to position and detect when detecting, and the PCB is easy to move to cause offset when detecting, so that the detection equipment head cannot be well abutted to the detection hole, the detection result is affected, and defective products of the PCB are easy to produce.

Disclosure of Invention

The utility model aims to provide a PCB board convenient for positioning detection so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PCB board convenient to location detects, detects fixed box, fixed apron, PCB board, detecting piece, detection hole, buckle, standing groove and metal bump including the location, be provided with the standing groove on the fixed box of location detection, install the rubber pad in the standing groove, install the reference column on the rubber pad, the locating hole has been seted up on the PCB board, the locating hole agrees with the reference column, the fixed apron is installed through the hinge on the fixed box of location detection.

Preferably, a clamping groove is formed in one end of the fixed cover plate, a spring A is installed on the positioning detection fixed box, a buckle is installed at the other end of the spring A, and the buckle is clamped with the clamping groove.

Preferably, a pull rod is mounted on the buckle.

Preferably, a detection sheet is mounted on the fixed cover plate, and a detection hole is formed in the detection sheet.

Preferably, metal protruding points are slidably arranged in the detection holes, and a spring B is arranged between the metal protruding points and the detection pieces.

Preferably, the positions of the metal bumps are opposite to the electrode points on the PCB.

Preferably, the positioning detection fixing box is provided with a fixing bolt hole.

Compared with the prior art, the utility model has the beneficial effects that: through the location structure of installation, conveniently carry out location detection to the PCB board, prevent that the PCB board from taking place to remove the skew when detecting and cause the problem that check out test set head can not be fine with the butt joint of detection hole, guaranteed the result of detection, improved the yields of PCB board production.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a schematic perspective view of the utility model.

Fig. 3 is a schematic top view of the present utility model.

Fig. 4 is a schematic side view of the present utility model.

In the figure: 1. positioning and detecting a fixed box; 2. fixing the cover plate; 3. a PCB board; 4. positioning columns; 5. positioning holes; 6. a detection sheet; 7. a detection hole; 8. a clamping groove; 9. a pull rod; 10. a spring A; 11. a buckle; 12. a placement groove; 13. a rubber pad; 14. metal protruding points; 15. and a spring B.

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.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, the present utility model provides a technical solution: the utility model provides a PCB board convenient to location detection, includes location detection fixed box 1, fixed apron 2, PCB board 3, detecting piece 6, detection hole 7, buckle 11, standing groove 12 and metal bump 14, be provided with standing groove 12 on the location detection fixed box 1, install rubber pad 13 in the standing groove 12, install reference column 4 on the rubber pad 13, set up locating hole 5 on the PCB board 3, locating hole 5 agrees with reference column 4, can fix location detection fixed box 1 in the below of check out set head through the fixed bolt hole of seting up on the location detection fixed box 1, then put the PCB board 3 that needs to detect in the standing groove 12, agree with the reference column 4 of installing on the rubber pad 13 with the locating hole 5 of seting up on the PCB board 3 earlier, install fixed apron 2 through the hinge on the location detection fixed box 1, draw-in groove 8 has been seted up to fixed apron 2 one end, the positioning detection fixing box 1 is provided with a spring A10, the other end of the spring A10 is provided with a buckle 11, the buckle 11 is clamped with a clamping groove 8, when the PCB 3 is positioned on a rubber pad 13, a fixing cover plate 2 on the positioning detection fixing box 1 is covered with the spring A10, the buckle 11 is clamped in the clamping groove 8 formed at one end of the fixing cover plate 2, a detection sheet 6 arranged on the fixing cover plate 2 after the fixing cover plate 2 is fixed is aligned with an electrode point position on the PCB 3, the buckle 11 is provided with a pull rod 9, the fixing cover plate 2 is provided with a detection sheet 6, the detection sheet 6 is provided with a detection hole 7, a metal salient point 14 is slidably arranged in the detection hole 7, a spring B15 is arranged between the metal salient point 14 and the detection sheet 6, the position of the metal salient point 14 is opposite to the electrode point position on the PCB 3, then the check out test set head gets into in the detection hole 7 of seting up on the test piece 6 and pushes down metal bump 14, makes metal bump 14 detect with electrode point contact on the PCB board 3, after the detection is accomplished, outside pulling pull rod 9 opens fixed apron 2 and takes out the PCB board 3, through the location structure of installation, conveniently carries out location detection to the PCB board, prevents that the PCB board from taking place to remove the skew when detecting and causes the problem that check out test set head can not be fine with the butt joint of detection hole, has guaranteed the result of detection, has improved the yields of PCB board production, be provided with the fixing bolt hole on the location detection fixed box 1. The present utility model relates to a circuit module and an electronic component, which are all mature technologies, and are more products in the market, and the protection content of the present utility model does not relate to the improvement of software and a method, so that excessive explanation is not made here.

Working principle: the fixed box 1 of location detection can be fixed in the below of check out test set head through the fixed bolt hole of seting up on the fixed box 1 of location detection, then put the PCB board 3 that needs to detect in to standing groove 12, first the locating hole 5 of seting up on the PCB board 3 agrees with the reference column 4 of installing on the rubber pad 13, after the PCB board 3 is fixed to on the rubber pad 13, then cover the fixed apron 2 on the fixed box 1 of location detection, cooperation spring A10 makes buckle 11 card in the draw-in groove 8 of seting up of fixed apron 2 one end, the check out test set head 6 of installing on the fixed apron 2 can be aligned with the electrode point position on the PCB board 3, then the check out test set head gets into in the check out test set head 7 of seting up on the check out test set head and pushes down metal bump 14, make electrode point contact on metal bump 14 and the PCB board 3 detect, after the detection is accomplished, outwards pulling pull rod 9 opens the fixed apron 2 and take out the PCB board 3, through the location structure of installation, the convenience detects the PCB board, prevent that the PCB board from moving the skew when detecting and cause the check out test set head can not dock very good with the check out test set head, the problem of guaranteeing the PCB board, the yields has been improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCB board convenient to location detects, detects fixed box (1), fixed apron (2), PCB board (3), detection piece (6), detection hole (7), buckle (11), standing groove (12) and metal bump (14), its characterized in that including the location: the positioning detection fixing box is characterized in that a placing groove (12) is formed in the positioning detection fixing box (1), a rubber pad (13) is arranged in the placing groove (12), a positioning column (4) is arranged on the rubber pad (13), a positioning hole (5) is formed in the PCB (3), the positioning hole (5) is matched with the positioning column (4), and a fixing cover plate (2) is arranged on the positioning detection fixing box (1) through a hinge.

2. The PCB panel of claim 1, wherein the positioning detection is facilitated by: the clamping groove (8) is formed in one end of the fixed cover plate (2), the spring A (10) is installed on the positioning detection fixed box (1), the buckle (11) is installed at the other end of the spring A (10), and the buckle (11) is clamped with the clamping groove (8).

3. The PCB panel of claim 1, wherein the positioning detection is facilitated by: the pull rod (9) is arranged on the buckle (11).

4. The PCB panel of claim 1, wherein the positioning detection is facilitated by: the fixed cover plate (2) is provided with a detection sheet (6), and the detection sheet (6) is provided with a detection hole (7).

5. The PCB panel of claim 1, wherein the positioning detection is facilitated by: and a metal bump (14) is slidably arranged in the detection hole (7), and a spring B (15) is arranged between the metal bump (14) and the detection sheet (6).

6. The PCB panel of claim 1, wherein the positioning detection is facilitated by: the positions of the metal bumps (14) are opposite to electrode points on the PCB (3).

7. The PCB panel of claim 1, wherein the positioning detection is facilitated by: and a fixed bolt hole is formed in the positioning detection fixed box (1).