Circuit board detection device

Abstract

The utility model relates to the technical field of circuit board detection, in particular to a circuit board detection device which comprises a detection table body, a moving assembly is fixedly installed on one side of the top of the detection table body, a clamping piece is fixedly arranged on the other side of the top of the detection table body, and a circuit board is clamped in the clamping piece. A driving rod is fixedly connected to an outer shell of the first hydraulic driving cylinder, a second hydraulic driving cylinder is connected to the side, away from the first hydraulic driving cylinder, of the driving rod, a fixing frame body is arranged on one side of the detection table body, an outer frame body is fixedly connected to the top of the fixing frame body, and a conveying belt is arranged in the outer frame body; a transmission motor is arranged on the outer side of the outer frame body, and the moving assembly capable of moving in three directions is used for driving the detection head to move, so that a socket at any position on a circuit board can be detected, and the overall flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board detection, in particular to a circuit board detection device. Background Art

[0002] Circuit board, also known as printed circuit board, is an important electronic component used to fix electronic components together and transmit electric current. Circuit board provides the necessary circuit foundation for electronic devices so that they can work properly. It not only plays the role of electrical conduction, but also provides mechanical support for electronic components. The surface of the circuit board is covered with conductive lines, which are composed of copper foil and conductive substances. During the production process, circuit boards are assembled together to form circuits and connected with other electronic components to form a complete electronic system.

[0003] Nowadays, circuit boards need to be tested after they are produced. For example, there are many sockets for power supply on the circuit boards, so the socket ends of the circuit boards need to be tested to check whether they can be plugged in tightly and completely without the risk of getting stuck. However, the current testing in this regard is usually done manually by inserting the corresponding line plugs into the sockets on the circuit boards one by one for testing, which is rather troublesome.

[0004] Therefore, it is necessary to design a circuit board detection device to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a circuit board detection device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A circuit board detection device comprises a detection platform body, a moving component is fixedly installed on one side of the top of the detection platform body, a clamping piece is fixedly installed on the other side of the top of the detection platform body, a circuit board is clamped inside the clamping piece, a guide groove is opened on the top of the detection platform body, a vertically arranged hydraulic bracket is arranged inside the guide groove, a supporting plate is fixedly installed on the top of the hydraulic bracket, a first hydraulic drive cylinder is connected to the bottom of the hydraulic bracket, a drive rod is fixedly connected to the outer shell of the first hydraulic drive cylinder, a second hydraulic drive cylinder is connected to the side of the drive rod away from the first hydraulic drive cylinder, a fixed frame is arranged on one side of the detection platform body, an outer frame is fixedly connected to the top of the fixed frame, a conveyor belt is arranged inside the outer frame, and a transmission motor is arranged on the outside of the outer frame.

[0008] As a preferred solution of the utility model, the moving component includes two first electric slide rails fixedly installed on the top of the detection platform body, the first electric slider is connected to the top of the two first electric slide rails, the two first electric slide rails are fixedly connected to the second electric slide rails through the first electric slider, the second electric slider is arranged on the outer side of the second electric slide rail, the second electric slide rail is fixedly connected to the third electric slide rail through the second electric slider, the third electric slide rail is connected to the third electric slider, and the detection head is also fixedly installed on the third electric slider.

[0009] As a preferred solution of the utility model, the first electric slide rail and the first electric slider are slidingly connected, the second electric slide rail and the second electric slider are slidingly connected, the third electric slide rail and the third electric slider are slidingly connected, and the detection head is fixedly mounted on the third electric slider by bolts.

[0010] As a preferred solution of the utility model, the base end of the second hydraulic drive cylinder is fixedly mounted on the inner shell of the detection platform by multiple bolts, the output end of the second hydraulic drive cylinder is keyed to one side of the drive rod, and the other side of the drive rod is fixedly connected to the outer lower position of the first hydraulic drive cylinder by bolts using a U-shaped fastener.

[0011] As a preferred solution of the utility model, the upper part of the hydraulic bracket is slidably connected inside the guide groove, and the top of the hydraulic bracket is fixedly connected to the bottom of the supporting plate, and the supporting plate is located below the circuit board.

[0012] As a preferred solution of the utility model, four clamping members are provided, and the four clamping members are distributed at four mutually perpendicular corners to restrict the circuit board.

[0013] As a preferred solution of the utility model, transmission wheels are provided inside the outer frame and at both ends below the conveyor belt, and one side of the transmission wheel is fixedly connected to the output shaft of the transmission motor, and the two transmission wheels are transmission connected.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] In the utility model, a circuit board detection device is set up. When the circuit board detection device is used, four clamping members are used to restrict the circuit board, and then a moving component that can move in three directions is used to drive the detection head to move, so that the socket at any position on the circuit board can be detected, thereby improving the overall flexibility. Furthermore, after the detection, the circuit board can be dragged by a supporting plate to send the circuit board into a conveyor belt, so as to achieve the purpose of automatic sending away, and the detection automation level is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the local three-dimensional structure;

[0018] Figure 3 for Figure 1 Main view structure diagram;

[0019] Figure 4 Schematic diagram of the three-dimensional structure of the practical mobile component.

[0020] In the figure: 1. detection platform; 2. moving assembly; 21. first electric slide rail; 22. first electric slider; 23. second electric slide rail; 24. second electric slider; 25. third electric slide rail; 26. third electric slider; 27. detection head; 3. clamping member; 4. circuit board; 5. guide groove; 6. hydraulic bracket; 7. supporting plate; 8. first hydraulic drive cylinder; 9. drive rod; 10. second hydraulic drive cylinder; 11. fixed frame; 12. outer frame; 13. conveyor belt; 14. transmission motor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0026] A circuit board detection device comprises a detection platform 1, a moving component 2 is fixedly installed on one side of the top of the detection platform 1, a clamping member 3 is fixedly installed on the other side of the top of the detection platform 1, a circuit board 4 is clamped inside the clamping member 3, a guide groove 5 is opened on the top of the detection platform 1, a vertically arranged hydraulic bracket 6 is arranged inside the guide groove 5, a supporting plate 7 is fixedly installed on the top of the hydraulic bracket 6, a first hydraulic drive cylinder 8 is connected to the bottom of the hydraulic bracket 6, a driving rod 9 is fixedly connected to the outer shell of the first hydraulic drive cylinder 8, a second hydraulic drive cylinder 10 is connected to the side of the driving rod 9 away from the first hydraulic drive cylinder 8, a fixed frame 11 is arranged on one side of the detection platform 1, an outer frame 12 is fixedly connected to the top of the fixed frame 11, a conveyor belt 13 is arranged inside the outer frame 12, and a transmission motor 14 is arranged on the outside of the outer frame 12.

[0027] Specifically, the moving component 2 includes two first electric slide rails 21 fixedly installed on the top of the detection platform body 1, a first electric slider 22 is connected above the two first electric slide rails 21, the two first electric slide rails 21 are fixedly connected to the second electric slide rail 23 through the first electric slider 22, a second electric slider 24 is arranged on the outer side of the second electric slide rail 23, the second electric slide rail 23 is fixedly connected to the third electric slide rail 25 through the second electric slider 24, the third electric slider 26 is connected to the third electric slide rail 25, and a detection head 27 is also fixedly installed on the third electric slider 26; the first electric slide rail 21 and the first electric slider 22 are slidably connected, the second electric slide rail 23 and the second electric slider 24 are slidably connected, the third electric slide rail 25 and the third electric slider 26 are slidably connected, and the detection head 27 is fixedly installed on the third electric slider 26 by bolts; the above structures are all driven by motors.

[0028] In this embodiment, the first electric slider 22 is located on the first electric slide rail 21 and moves forward and backward to change the front and rear position of the detection head 27. The second electric slider 24 is located on the second electric slide rail 23 and moves left and right to change the left and right position of the detection head 27. The third electric slider 26 is located on the third electric slide rail 25 and moves up and down to change the up and down position of the detection head 27. At the same time, the detection head 27 can be inserted into the corresponding socket to achieve the detection task.

[0029] Specifically, the base end of the second hydraulic drive cylinder 10 is fixedly mounted on the inner shell of the detection platform body 1 by a plurality of bolts, the output end of the second hydraulic drive cylinder 10 is key-connected to one side of the drive rod 9, and the other side of the drive rod 9 is fixedly connected to the lower outer side of the first hydraulic drive cylinder 8 by bolts using a U-shaped fastener; the upper part of the hydraulic bracket 6 is located inside the guide groove 5 for sliding connection, and the top of the hydraulic bracket 6 is fixedly connected to the bottom of the support plate 7, and the support plate 7 is located below the circuit board 4;

[0030] In this embodiment, the first hydraulic drive cylinder 8 and the upper hydraulic bracket 6 drive the supporting plate 7 to move up and down, so as to lift or lower the circuit board 4. At the same time, the second hydraulic drive cylinder 10 and the drive rod 9 drive the first hydraulic drive cylinder 8, the hydraulic bracket 6 and the circuit board 4 to move left and right, so as to send the circuit board 4 to the end of the conveyor belt 13.

[0031] Preferably, four clamping members 3 are provided, and the four clamping members 3 are distributed at four mutually perpendicular corners to restrict the circuit board 4 .

[0032] Preferably, transmission wheels are provided at both ends of the interior of the outer frame 12 and below the conveyor belt 13, and one side of the transmission wheel is fixedly connected to the output shaft of the transmission motor 14, and the two transmission wheels are transmission-connected; the circuit board 4 is sent away by the cooperation of the transmission motor 14, the transmission wheel and the conveyor belt 13.

[0033] The working process of the utility model is as follows: when using the circuit board detection device, the circuit board 4 is first restricted by four clamping members 3, and then the first electric slider 22 is located on the first electric slide rail 21 and moves forward and backward to change the front and rear position of the detection head 27, the second electric slider 24 is located on the second electric slide rail 23 and moves left and right to change the left and right position of the detection head 27, the third electric slider 26 is located on the third electric slide rail 25 and moves up and down to change the up and down position of the detection head 27, and at the same time, the detection head 27 can be inserted into the corresponding socket to achieve the detection task, after the detection, the first hydraulic drive cylinder 8 and the upper hydraulic bracket 6 drive the supporting plate 7 to move upward to lift the circuit board 4, and at the same time, the second hydraulic drive cylinder 10 and the drive rod 9 are used to drive the first hydraulic drive cylinder 8, the hydraulic bracket 6 and the circuit board 4 to move toward the end of the conveyor belt 13 to send the circuit board 4 to the conveyor belt 13, and finally the transmission motor 14, the transmission wheel and the conveyor belt 13 cooperate to send the circuit board 4 away, and the overall detection has a higher degree of automation.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circuit board testing device, comprising a testing platform (1), characterized in that: A moving assembly (2) is fixedly mounted on one side of the top of the detection platform (1), a clamping member (3) is fixedly mounted on the other side of the top of the detection platform (1), a circuit board (4) is clamped inside the clamping member (3), a guide groove (5) is opened on the top of the detection platform (1), a vertically mounted hydraulic bracket (6) is arranged inside the guide groove (5), a supporting plate (7) is fixedly mounted on the top of the hydraulic bracket (6), and a first hydraulic drive is connected to the bottom of the hydraulic bracket (6). A cylinder (8), a driving rod (9) is fixedly connected to the outer shell of the first hydraulic driving cylinder (8), a side of the driving rod (9) away from the first hydraulic driving cylinder (8) is connected to a second hydraulic driving cylinder (10), a fixed frame (11) is provided on one side of the detection platform (1), an outer frame (12) is fixedly connected to the top of the fixed frame (11), a conveyor belt (13) is provided inside the outer frame (12), and a transmission motor (14) is provided on the outside of the outer frame (12).

2. A circuit board detection device according to claim 1, characterized in that: The moving assembly (2) comprises two first electric slide rails (21) fixedly mounted on the top of the detection platform (1); a first electric slider (22) is connected above the two first electric slide rails (21); the two first electric slide rails (21) are fixedly connected to a second electric slide rail (23) via the first electric slider (22); a second electric slider (24) is arranged on the outer side of the second electric slide rail (23); the second electric slide rail (23) is fixedly connected to a third electric slide rail (25) via the second electric slider (24); a third electric slider (26) is connected to the third electric slide rail (25); and a detection head (27) is also fixedly mounted on the third electric slider (26).

3. A circuit board detection device according to claim 2, characterized in that: The first electric slide rail (21) and the first electric slider (22) are slidably connected, the second electric slide rail (23) and the second electric slider (24) are slidably connected, the third electric slide rail (25) and the third electric slider (26) are slidably connected, and the detection head (27) is fixedly mounted on the third electric slider (26) by bolts.

4. A circuit board detection device according to claim 1, characterized in that: The base end of the second hydraulic drive cylinder (10) is fixedly mounted on the inner shell of the detection platform (1) by means of a plurality of bolts, the output end of the second hydraulic drive cylinder (10) is key-connected to one side of the drive rod (9), and the other side of the drive rod (9) is fixedly connected to the lower outer side of the first hydraulic drive cylinder (8) by means of bolts using a U-shaped fastener.

5. A circuit board detection device according to claim 1, characterized in that: The upper part of the hydraulic bracket (6) is slidably connected inside the guide groove (5), and the top of the hydraulic bracket (6) is fixedly connected to the bottom of the supporting plate (7), and the supporting plate (7) is located below the circuit board (4).

6. A circuit board detection device according to claim 1, characterized in that: Four clamping members (3) are provided, and the four clamping members (3) are distributed at four mutually perpendicular corners to restrict the circuit board (4).

7. A circuit board detection device according to claim 1, characterized in that: Transmission wheels are provided at both ends of the outer frame (12) and below the transmission belt (13), and one transmission wheel is fixedly connected to the output shaft of the transmission motor (14), and the two transmission wheels are transmission-connected.

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