Circuit board detection device

Abstract

The utility model relates to a circuit board detection device, which belongs to the field of circuit board detection and comprises a transportation assembly, a bearing assembly, a dismounting mechanism and a detection mechanism. And the transportation assembly is used for driving the circuit board to move. The circuit board is placed in the bearing assembly, the bearing assembly is matched with the plug-in on the circuit board, the conveying assembly drives the bearing assembly to move, when the bearing assembly moves, the conveying assembly stops moving the bearing assembly, and the detection mechanism is matched with the bearing assembly to pass. The detection mechanism detects whether the circuit board in the bearing assembly breaks down or not, the conveying assembly drives the bearing assembly to move again after detection is completed, and when the detected circuit board moves to the position of the dismounting mechanism, the circuit board on the bearing assembly is dismounted through the dismounting mechanism. The circuit board is detected in batches, and the detection efficiency of the circuit board is greatly 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] At present, in the production and processing of circuit boards, it is necessary to inspect the circuit boards and screen out defective circuit boards. The current manual inspection has low work efficiency and poor inspection effect. Only one product can be inspected at a time, and the inspection efficiency is low. It is impossible to ensure the inspection efficiency that matches the production efficiency on the production line, and it is impossible to achieve overall automated judgment and separation and transportation of defective products. Therefore, a circuit board inspection device is proposed to solve the above problems. Utility Model Content

[0003] In view of one or more of the above defects or improvement requirements of the prior art, the utility model provides a circuit board detection device, which has the advantage of improved efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A circuit board detection device comprises: a transport assembly, a bearing assembly, a disassembly mechanism, and a detection mechanism;

[0005] Transport assembly, used to drive the circuit board to move;

[0006] The number of the bearing components is set to be several, all of which are arranged on the transport assembly and are evenly distributed, and are used to dock with the circuit board and fix it;

[0007] There are two disassembly mechanisms, both of which are arranged on the transport assembly and are used to cooperate with the carrying assembly to disassemble the circuit board;

[0008] The detection mechanism is arranged on one side of the transport assembly and cooperates with the bearing assembly to detect the circuit board fixed on the bearing assembly.

[0009] As a further improvement of the utility model, the transport assembly includes: a bearing base, a rotating drum, a transmission belt and a first motor;

[0010] There are two rotating drums, both of which are rotatably arranged on the inner wall of the bearing base and are symmetrically distributed on the left and right sides;

[0011] A transmission belt is connected to the outer sides of the two rotating drums to drive the bearing assembly to move;

[0012] The first motor is arranged on one side of the bearing base, and the output end thereof is connected to one of the rotating drums.

[0013] As a further improvement of the utility model, a plurality of first grooves are provided on the surface of the transmission belt, and the plurality of first grooves are respectively located on the lower surfaces of the plurality of bearing components.

[0014] As a further improvement of the utility model, a sorting slot is provided inside the bearing base, the number of the sorting slots is set to two, and the two sorting slots are respectively located below the two detection mechanisms.

[0015] As a further improvement of the utility model, the bearing assembly includes a bearing member, a push plate, a first plug-in unit, a sliding plate and a spring;

[0016] A carrier, arranged on the upper surface of the transmission belt, for placing the circuit board;

[0017] A push plate, arranged on the inner bottom wall of the bearing member;

[0018] The first plug-in unit, the number of which is set to two, is both arranged on the inner bottom wall of the carrier and the upper end of which passes through the interior of the push plate, and is used to connect with the corresponding socket on the circuit board;

[0019] The sliding plates are four in number, connected to the push plate and arranged in a rectangular shape, and the four sliding plates are slidably arranged inside the bearing member;

[0020] The number of springs is set to four, and the two ends are respectively connected to the inside of the bearing member and the upper end surface of the sliding plate.

[0021] As a further improvement of the present invention, a second groove is provided at the bottom of the carrier, and the second groove is aligned with the first groove and has the same size as the first groove.

[0022] As a further improvement of the present invention, a socket is provided on one side of the carrier close to the detection mechanism, and the socket is connected to the detection mechanism.

[0023] As a further improvement of the utility model, the disassembly mechanism includes a second motor, a fixing block, a screw rod, a threaded member and a pushing member;

[0024] The second motor and the fixed block are arranged outside the bearing base, one end of the screw is connected to the output end of the second motor, and the other end is rotatably connected to the fixed block;

[0025] One end of the threaded member is threadedly connected to the outer peripheral surface of the screw rod, and the other end thereof penetrates the interior of the bearing base;

[0026] The threaded member is connected to the other end of the threaded member, and the pushing member is located below one of the first grooves. The threaded member moves upward and can penetrate the first groove and the second groove.

[0027] As a further improvement of the utility model, the detection mechanism includes a detection device, a push cylinder, a push plate, a second plug-in unit and a display light;

[0028] A detection device, arranged on one side of the bearing base, is used to detect the quality of the circuit board;

[0029] A push cylinder is arranged at the upper end of the detection device;

[0030] A push plate connected to the output end of the push cylinder;

[0031] The second plug-in is arranged at one end of the push plate close to the carrier and is connected to the detection device by signal. After the second plug-in is mated with the jack, the detection device energizes the circuit board through the second plug-in and performs detection;

[0032] There are two display lights, both of which are arranged at the upper end of the detection device and are used to display the inspection results of the circuit board.

[0033] As a further improvement of the present invention, the two display lights are respectively connected to the two second motor signals.

[0034] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0035] The utility model places the circuit board in the bearing component, and cooperates with the plug-in on the circuit board through the bearing component, drives the bearing component to move through the transport assembly, and when the position of the detection mechanism is detected during movement, the transport assembly stops moving the bearing component, cooperates with the bearing component through the detection mechanism, and detects whether the circuit board in the bearing component has a fault through the detection mechanism, and after the detection is completed, the transport assembly drives the bearing component to move again, and when the detected circuit board moves to the position of the disassembly mechanism, the circuit board on the bearing component is disassembled through the disassembly mechanism, and the circuit boards are inspected in batches in an automated manner, thereby greatly accelerating the inspection efficiency of the circuit boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic diagram of the structure of the utility model;

[0037] Figure 2 This is a schematic diagram of the structure of the transport assembly of the utility model;

[0038] Figure 3 This is a schematic diagram of the structure of the load-bearing component of the utility model;

[0039] Figure 4 This is a schematic diagram of the disassembly mechanism structure of the utility model;

[0040] Figure 5 It is a schematic diagram of the structure of the detection mechanism of the utility model.

[0041] In all the drawings, the same figure marks represent the same technical features, specifically: 1. Transport assembly; 11. Load-bearing base; 111. Limiting groove; 12. Rotating drum; 13. Transmission belt; 131. First groove; 14. First motor; 2. Load-bearing component; 21. Load-bearing member; 211. Second groove; 212. Socket; 22. Push plate; 23. First plug-in; 24. Sliding plate; 25. Spring; 3. Disassembly mechanism; 31. Second motor; 32. Fixed block; 33. Screw; 34. Threaded member; 35. Push member; 4. Detection mechanism; 41. Detection device; 42. Push cylinder; 43. Push plate; 44. Second plug-in; 45. Display light; 5. Sorting slot. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0043] In the embodiment, Figure 1 Provided is a circuit board detection device, which may optionally include but is not limited to: a transport assembly 1, a bearing assembly 2, a disassembly mechanism 3, and a detection mechanism 4;

[0044] Transport assembly 1, used for driving the circuit board to move;

[0045] The number of the bearing components 2 is set to be several, all of which are arranged on the transport assembly 1 and are evenly distributed, and are used to dock with the circuit board and fix it;

[0046] There are two disassembly mechanisms 3, both of which are arranged on the transport assembly 1 and are used to cooperate with the carrying assembly 2 to disassemble the circuit board;

[0047] The detection mechanism 4 is disposed on one side of the transport assembly 1 and cooperates with the bearing component 2 to detect the circuit board fixed on the bearing component 2 .

[0048] In this embodiment, a circuit board detection device of the utility model is provided, wherein the circuit board is placed in a carrier component 2, and the carrier component 2 cooperates with the plug-in on the circuit board, and the carrier component 2 is driven to move by the transport assembly 1. When the position of the detection mechanism 4 is detected during movement, the transport assembly 1 stops moving the carrier component 2, and the carrier component 2 is cooperated with by the detection mechanism 4, and the circuit board in the carrier component 2 is detected by the detection mechanism 4. After the detection, the transport assembly 1 drives the carrier component 2 to move again, and when the detected circuit board moves to the position of the disassembly mechanism 3, the circuit board on the carrier component 2 is disassembled by the disassembly mechanism 3. The circuit boards are detected in batches in an automated manner, which greatly speeds up the detection efficiency of the circuit boards.

[0049] 1. Transport assembly 1

[0050] Preferably, Figure 2 As shown, the transport assembly 1 may optionally include but is not limited to: a bearing base 11, a rotating drum 12, a transmission belt 13 and a first motor 14;

[0051] There are two rotating drums 12, both of which are rotatably disposed on the inner wall of the supporting base 11 and are symmetrically distributed on both sides;

[0052] The transmission belt 13 is connected to the outer sides of the two rotating drums 12 and is used to drive the bearing assembly 2 to move;

[0053] The first motor 14 is disposed on one side of the supporting base 11 , and an output end thereof is connected to one of the rotating drums 12 .

[0054] More preferably, Figure 2 As shown, the surface of the transmission belt 13 may optionally but not limited to be provided with a plurality of first grooves 131 , and the plurality of first grooves 131 are respectively located on the lower surfaces of a plurality of bearing components 2 .

[0055] More preferably, Figure 1-2 As shown, a sorting slot 5 may be optionally but not limited to be provided inside the supporting base 11 , and the number of the sorting slots 5 may be optionally but not limited to be two, and the two sorting slots 5 are respectively located below the two detection mechanisms 4 .

[0056] In this embodiment, a plurality of specific embodiments of the transport assembly 1 are provided, wherein the first motor 14 drives the rotating drum 12 to rotate, causing the transmission belt 13 to transmit, thereby driving the supporting component 2 on the transmission belt 13 to move, so as to achieve the effect of moving the circuit board on the transmission belt 13. After the detection mechanism 4 disassembles the circuit board on the supporting component 2, it is sorted through two sorting slots 5.

[0057] 2. Bearing Component 2

[0058] Preferably, Figure 3 As shown, the bearing assembly 2 may optionally include, but is not limited to, a bearing member 21, a push plate 22, a first plug-in 23, a sliding plate 24 and a spring 25;

[0059] The carrier 21 is disposed on the upper surface of the transmission belt 13 and is used to place the circuit board;

[0060] The push plate 22 is disposed on the inner bottom wall of the carrier 21;

[0061] The number, shape, size and position of the first plug-in 23 are arbitrarily set by those skilled in the art according to the model of the circuit board, such as Figure 3 As shown, the number is set to two, both are arranged on the inner bottom wall of the carrier 21 and the upper end thereof passes through the interior of the push plate 22, and is used to dock with the corresponding socket on the circuit board;

[0062] The sliding plates 24 are four in number, connected to the push plate 22 and arranged in a rectangular shape, and the four sliding plates 24 are slidably arranged inside the bearing member 21;

[0063] The number of the springs 25 is four, and both ends of the springs 25 are connected to the inside of the bearing member 21 and the upper end surface of the sliding plate 24 respectively.

[0064] More preferably, Figure 3 As shown, the bottom of the carrier 21 may optionally but not limitedly be provided with a second groove 211 , and the second groove 211 is aligned with the first groove 131 and has the same size.

[0065] More preferably, Figure 3 As shown, a side of the carrier 21 close to the detection mechanism 4 may optionally but not limitedly be provided with a socket 212 , and the socket 212 is connected to the detection mechanism 4 .

[0066] In this embodiment, a plurality of specific embodiments of the carrier assembly 2 are provided. The circuit board is placed inside the carrier 21, and the first plug-in 23 is docked with the corresponding socket on the circuit board. The detection mechanism 4 is docked with the socket 212 and energized, so as to detect whether the circuit board is good or bad. After the detection is completed, the push plate 22 is pushed through the first groove 131 and the second groove 211, so that the sliding plate 24 slides inside the carrier 21 and the spring 25 is squeezed. When the push plate 22 slides inside the carrier 21, the circuit board placed inside the carrier 21 can be pushed out, so that it is separated from the socket docked with the first plug-in 23, thereby completing the disassembly of the circuit board. When the thrust on the push plate 22 is canceled, the elastic action of the spring 25 will drive the push plate 22 to push toward the inner wall of the carrier 21, so that the push plate 22 is restored.

[0067] 3. Disassembly mechanism 3

[0068] Preferably, Figure 4As shown, the disassembly mechanism 3 may optionally include but is not limited to a second motor 31, a fixing block 32, a screw rod 33, a threaded member 34 and a pushing member 35;

[0069] The second motor 31 and the fixing block 32 are arranged outside the supporting base 11, one end of the screw rod 33 is connected to the output end of the second motor 31, and the other end is rotatably connected to the fixing block 32;

[0070] One end of the threaded member 34 is threadedly connected to the outer peripheral surface of the screw rod 33, and the other end thereof penetrates the interior of the supporting base 11;

[0071] The screw member 34 is connected to the other end of the screw member 34 , and the push member 35 is located below one of the first grooves 131 . The screw member 34 moves upward and can pass through the first groove 131 and the second groove 211 .

[0072] More preferably, Figure 2 As shown, the outer side of the supporting base 11 may optionally but not limited to be provided with two limiting grooves 111 for the two threaded members 34 to slide up and down.

[0073] IV. Testing Agency 4

[0074] Preferably, Figure 5 As shown, the detection mechanism 4 may optionally include but is not limited to a detection device 41, a push cylinder 42, a push plate 43, a second plug-in 44 and a display light 45;

[0075] A detection device 41, disposed on one side of the supporting base 11, is used to detect the quality of the circuit board;

[0076] A push cylinder 42 is provided at the upper end of the detection device 41;

[0077] A push plate 43 is connected to the output end of the push cylinder 42;

[0078] The second plug-in 44 is disposed at one end of the push plate 43 close to the carrier 21 and is signal-connected to the detection device 41. After the second plug-in 44 is mated with the jack 212, the detection device 41 energizes the circuit board through the second plug-in 44 and performs detection;

[0079] There are two display lights 45 , both of which are disposed at the upper end of the detection device 41 , for displaying the inspection result of the circuit board.

[0080] More preferably, the two display lights 45 are respectively connected to the signals of the two second motors 31 , and after one of the display lights 45 displays the detection result, it can drive a corresponding second motor 31 to work.

[0081] In this embodiment, when the transmission belt 13 drives the carrier 21 to move to the second plug-in 44, the pushing cylinder 42 pushes the pushing plate 43 and the second plug-in 44, so that the second plug-in 44 is inserted into the inside of the socket 212 for docking, thereby powering the carrier 21, and the circuit board docked with the first plug-in 23 inside the carrier 21 is detected by the detection device 41, and the detection result is displayed by two display lights 45. When the detected circuit board is good, one of the display lights 45 lights up, and when the detected circuit board is damaged, the other display light 45 lights up. After different display lights 45 light up, different second motors 31 can be started to work accordingly. However, when the detected circuit board moves to the pushing member 35 through the transmission belt 13, the corresponding second motor 31 is driven to drive the screw 33 to rotate, thereby driving the pushing member 35 to move downward, so that the pushing member 35 passes through the first groove 131 and the second groove 211 to push the push plate 22, thereby pushing the detected circuit board out and sorting it through the corresponding sorting slot 5.

[0082] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0083] 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 detection device, characterized in that: include: Transport assembly (1), load-bearing assembly (2), disassembly mechanism (3), and detection mechanism (4); A transport assembly (1) for moving the circuit board; The number of the bearing components (2) is set to be several, all of which are arranged on the transport assembly (1) and are evenly distributed, and are used to dock with the circuit board and fix it; The number of disassembly mechanisms (3) is set to two, both of which are arranged on the transport assembly (1) and are used to cooperate with the bearing assembly (2) to disassemble the circuit board; The detection mechanism (4) is arranged on one side of the transport assembly (1) and cooperates with the bearing assembly (2) to detect the circuit board fixed on the bearing assembly (2).

2. The circuit board detection device according to claim 1, characterized in that: The transport assembly (1) comprises: a bearing base (11), a rotating drum (12), a transmission belt (13) and a first motor (14); The number of rotating drums (12) is set to two, both of which are rotatably arranged on the inner wall of the bearing base (11) and are symmetrically distributed on the left and right sides; A transmission belt (13) is transmission-connected to the outer sides of the two rotating drums (12) and is used to drive the bearing assembly (2) to move; The first motor (14) is arranged on one side of the bearing base (11), and the output end is connected to one of the rotating drums (12).

3. The circuit board detection device according to claim 2, characterized in that: A plurality of first grooves (131) are formed on the surface of the transmission belt (13), and the plurality of first grooves (131) are respectively located on the lower surfaces of the plurality of bearing components (2).

4. The circuit board detection device according to claim 2, characterized in that: A sorting slot (5) is provided inside the bearing base (11), the number of the sorting slots (5) is set to two, and the two sorting slots (5) are respectively located below the two detection mechanisms (4).

5. The circuit board detection device according to claim 1, characterized in that: A bearing assembly (2), comprising a bearing member (21), a push plate (22), a first plug-in unit (23), a sliding plate (24) and a spring (25); A carrier (21) is arranged on the upper surface of the transmission belt (13) and is used to place a circuit board; A push plate (22) is arranged on the inner bottom wall of the bearing member (21); The first plug-in units (23) are two in number and are both arranged on the inner bottom wall of the carrier (21) and have their upper ends penetrate the interior of the push plate (22) for docking with corresponding sockets on the circuit board; The sliding plates (24) are four in number, connected to the push plate (22) and arranged in a rectangular shape, and the four sliding plates (24) are slidably arranged inside the bearing member (21); The number of the springs (25) is set to be four, and the two ends thereof are respectively connected to the inside of the bearing member (21) and the upper end surface of the sliding plate (24).

6. The circuit board detection device according to claim 5, characterized in that: A second groove (211) is formed at the bottom of the carrier (21). The second groove (211) is aligned with the first groove (131) and has the same size.

7. The circuit board detection device according to claim 6, characterized in that: A plug hole (212) is provided on one side of the carrier (21) close to the detection mechanism (4), and the plug hole (212) is connected to the detection mechanism (4).

8. The circuit board detection device according to claim 1, characterized in that: A disassembly mechanism (3) comprising a second motor (31), a fixing block (32), a screw rod (33), a threaded member (34) and a pushing member (35); The second motor (31) and the fixing block (32) are arranged outside the bearing base (11); one end of the screw rod (33) is connected to the output end of the second motor (31), and the other end is rotatably connected to the fixing block (32); One end of the threaded member (34) is threadedly connected to the outer peripheral surface of the screw rod (33), and the other end thereof penetrates the interior of the bearing base (11); The threaded member (34) is connected to the other end of the threaded member (34), and the pushing member (35) is located below one of the first grooves (131). The threaded member (34) moves upward and can pass through the first groove (131) and the second groove (211).

9. The circuit board detection device according to claim 1, characterized in that: The detection mechanism (4) comprises a detection device (41), a pushing cylinder (42), a pushing plate (43), a second plug-in unit (44) and a display light (45); A detection device (41), arranged on one side of the supporting base (11), for detecting the quality of the circuit board; A pushing cylinder (42) is arranged at the upper end of the detection device (41); A push plate (43) connected to the output end of the push cylinder (42); The second plug-in unit (44) is arranged at one end of the push plate (43) close to the carrier (21) and is signal-connected to the detection device (41). After the second plug-in unit (44) is mated with the jack (212), the detection device (41) energizes the circuit board through the second plug-in unit (44) and performs detection. There are two display lights (45), both of which are arranged at the upper end of the detection device (41) and are used to display the inspection result of the circuit board.

10. The circuit board detection device according to claim 9, characterized in that: The two display lights (45) are respectively connected to the two second motors (31) by signals.

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