A circuit board copper-free hole detection tool

Abstract

The utility model relates to the technical field of circuit board detection, and in particular to a circuit board copper-free hole detection tool, which includes a detection table, an operating table fixedly installed on the right side of the detection table, a controller fixedly installed on the operating table, a power supply compartment fixedly installed on the left side of the detection table, and a detection mechanism arranged on the detection table; the detection mechanism includes a detection board, a circuit board cover plate and a detection placement plate, an upper copper block fixedly installed on the bottom of the detection board, a limit groove fixedly installed on the detection placement plate, the circuit board cover plate is placed inside the limit groove, a lower copper block fixedly installed on the detection placement plate, and a circuit board fixedly installed on the side of the detection placement plate. The detection mechanism arranged in the utility model has a high degree of automation in the whole process when detecting the circuit board cover plate, and indirectly detects whether there is a copper sheet inside the jack by means of circuit conduction, is not affected by human factors, has high detection efficiency and accurate detection results, and improves practicality.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board detection, in particular to a circuit board copper-free hole detection tool. Background Art

[0002] The circuit board is the support body of electronic components and is used to achieve electrical connections between electronic components. It is also called PCB board or printed circuit board. In modern electronic equipment, the circuit board plays a vital role. Through precise layout and wire design, it realizes the miniaturization and intuitiveness of the circuit, greatly optimizes the layout of electrical appliances, and promotes the mass production of fixed circuits.

[0003] The technical disadvantages of existing circuit board copper-free hole detection tools mainly include low detection efficiency, high labor costs, and great difficulty in technical control. In the existing circuit board copper-free hole detection, visual inspection is usually used for detection. This method is not only extremely inefficient, but also prone to missed detection and false detection when facing large-scale circuit board detection needs.

[0004] In order to solve the above-mentioned deficiencies in the prior art, we propose a circuit board copper-free hole detection tool. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art and proposes a circuit board copper-free hole detection tool.

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

[0007] A circuit board copper hole detection tool comprises a detection table, an operating table is fixedly installed on the right side of the detection table, a controller is fixedly installed on the operating table, a power supply compartment is fixedly installed on the left side of the detection table, and a detection mechanism is arranged on the detection table; the detection mechanism comprises a detection board, a circuit board cover plate and a detection placement plate, an upper copper block is fixedly installed on the bottom of the detection board, a limiting groove is fixedly installed on the detection placement plate, the circuit board cover plate is placed inside the limiting groove, a lower copper block is fixedly installed on the detection placement plate, a circuit board is fixedly installed on the side of the detection placement plate, an LED lamp is fixedly installed on the circuit board, and a plurality of jacks are arranged on the circuit board cover plate.

[0008] Preferably, a bracket is fixedly mounted on the detection table, an electric telescopic rod is fixedly mounted on the bottom of the bracket, and an output end of the electric telescopic rod is fixedly connected to the detection plate.

[0009] Preferably, the detection placement plate is fixedly installed on the detection table, a lower electrode column is fixedly connected to the side of the detection placement plate, a lower electrical wire is electrically connected to the lower electrode column, and the lower electrical wire is electrically connected to the power supply compartment.

[0010] Preferably, an upper electrode column is fixedly connected to the side of the detection plate, and an upper power-on wire is electrically connected between the power supply compartment and the upper electrode column.

[0011] Preferably, the controller is electrically connected to the circuit board.

[0012] Preferably, the distribution positions of the upper copper block and the lower copper block correspond to the positions of the jacks.

[0013] Preferably, an insulating pad is fixedly mounted on the lower copper block.

[0014] Compared with the related art, the circuit board copper-free hole detection tool proposed by the utility model has the following beneficial effects:

[0015] In the utility model, a circuit board copper hole detection tool is described, through the detection mechanism, the detection mechanism is provided with two main components, a detection plate and a detection placement plate, the circuit board cover is placed in the limit groove on the detection placement plate, and the jack on the circuit board cover is plugged into the lower copper block, and then the detection plate is driven by the electric telescopic rod to move downward, so that the upper copper block at the bottom of the detection plate is plugged into the inner side of the jack, and the copper sheet inside the jack is used to form a conductive circuit between the upper copper block and the lower copper block. If there is a copper sheet inside the jack, a conductive circuit can be formed inside the jack, and then the corresponding LED lamp tube on the side circuit board lights up, otherwise the corresponding LED lamp tube has no response, the circuit board at the bottom of the LED lamp tube is electrically connected to the controller, and the controller displays the detection result of the circuit board cover according to the lighting situation on the circuit board. The whole process has a high degree of automation, and the circuit conduction method is used to indirectly detect whether there is a copper sheet inside the jack, which is not affected by human factors, has high detection efficiency and accurate detection results, and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the three-dimensional structure of a circuit board copper-free hole detection tool proposed by the utility model;

[0017] Figure 2 A schematic diagram of a partial three-dimensional structure of a circuit board copper-free hole detection tool proposed by the utility model;

[0018] Figure 3 A schematic diagram of the partial three-dimensional structure of a circuit board copper-free hole detection tool proposed by the utility model Figure 1 ;

[0019] Figure 4 A schematic diagram of the partial three-dimensional structure of a circuit board copper-free hole detection tool proposed by the utility model Figure 2 .

[0020] In the figure: 1. test table; 2. operating table; 3. controller; 4. bracket; 5. electric telescopic rod; 6. power supply compartment; 7. test board; 71. upper copper block; 72. upper electrode column; 73. upper power wire; 8. circuit board cover; 81. socket; 9. test placement plate; 91. limit groove; 92. lower copper block; 93. insulating pad; 94. circuit board; 95. LED lamp; 96. lower electrode column; 97. lower power wire. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Reference Figure 1-4 , please refer to Figure 1-Figure 4 ,in, Figure 1 A schematic diagram of the three-dimensional structure of a circuit board copper-free hole detection tool proposed by the utility model; Figure 2 This is a partial three-dimensional structural schematic diagram of a circuit board copper-free hole detection tool proposed by the utility model; Figure 3 A schematic diagram of the partial three-dimensional structure of a circuit board copper-free hole detection tool proposed by the utility model Figure 1 ; Figure 4 A schematic diagram of the partial three-dimensional structure of a circuit board copper-free hole detection tool proposed by the utility model Figure 2 A circuit board copper hole detection tool comprises: a detection table 1, an operating table 2 is fixedly installed on the right side of the detection table 1, a controller 3 is fixedly installed on the operating table 2, a power supply compartment 6 is fixedly installed on the left side of the detection table 1, and a detection mechanism is arranged on the detection table 1.

[0023] In this method, the detection mechanism includes a detection board 7, a circuit board cover 8 and a detection placement board 9. An upper copper block 71 is fixedly installed on the bottom of the detection board 7, a limiting groove 91 is fixedly installed on the detection placement board 9, the circuit board cover 8 is placed on the inner side of the limiting groove 91, a lower copper block 92 is fixedly installed on the detection placement board 9, a circuit board 94 is fixedly installed on the side of the detection placement board 9, an LED lamp tube 95 is fixedly installed on the circuit board 94, a plurality of jacks 81 are provided on the circuit board cover 8, and the controller 3 is electrically connected to the circuit board 94.

[0024] Through the above-mentioned arrangement, the LED lamp tube 95 is electrically connected one by one with the lower copper block 92 through the circuit board 94. When the lower copper block 92 is in a conductive circuit during detection, the LED lamp tube 95 corresponding to the lower copper block 92 lights up, proving that there is a copper sheet in the socket 81 in the circuit board cover 8 into which the lower copper block 92 is inserted, which can conduct electricity to the upper copper block 71 corresponding to the bottom of the detection board 7 and the lower copper block 92, thereby realizing the conduction of the entire power-on circuit, and then the LED lamp tube 95 can light up.

[0025] In this embodiment, a bracket 4 is fixedly mounted on the detection platform 1 , an electric telescopic rod 5 is fixedly mounted on the bottom of the bracket 4 , and an output end of the electric telescopic rod 5 is fixedly connected to the detection plate 7 .

[0026] By means of the above arrangement, the electric telescopic rod 5 can drive the detection plate 7 to move downward when it is started, so as to perform automated detection work without manual plug-in detection, thereby improving detection efficiency.

[0027] In this method, the detection placement plate 9 is fixedly installed on the detection platform 1, and a lower electrode column 96 is fixedly connected to the side of the detection placement plate 9. A lower electrical wire 97 is electrically connected to the lower electrode column 96, and the lower electrical wire 97 is electrically connected to the power supply compartment 6. An upper electrode column 72 is fixedly connected to the side of the detection plate 7, and an upper electrical wire 73 is electrically connected between the power supply compartment 6 and the upper electrode column 72.

[0028] Through the above-mentioned arrangement, the positive and negative poles of the power supply compartment 6 are linearly connected to the detection board 7 and the detection placement board 9 through the upper power wire 73 and the lower power wire 97 respectively. When there is a copper sheet in the socket 81, the circuit inside the socket 81 can be turned on, and the circuit conduction status inside the relevant socket 81 can reflect whether the copper sheet is missing in the socket 81.

[0029] In this embodiment, the distribution positions of the upper copper block 71 and the lower copper block 92 correspond to the positions of the insertion holes 81 .

[0030] In this embodiment, an insulating pad 93 is fixedly mounted on the lower copper block 92 .

[0031] By the above-mentioned arrangement, the insulating pad 93 is arranged so that the upper copper block 71 and the lower copper block 92 are simultaneously inserted into the socket 81. Due to the presence of the insulating pad 93, the upper copper block 71 and the lower copper block 92 cannot be electrically connected to each other and can only be connected through the copper sheet inside the socket 81.

[0032] The working principle of a circuit board copper-free hole detection tool provided by the utility model is as follows:

[0033] When in use, the circuit board cover 8 is placed on the inner side of the limiting groove 91, and the lower copper block 92 on the inner side of the limiting groove 91 is inserted into the inner side of the socket 81, and then the electric telescopic rod 5 is started to drive the detection plate 7 to move downward, so that the upper copper block 71 at the bottom of the detection plate 7 is inserted into the inner side of the socket 81 on the circuit board cover 8. When there is a copper sheet inside the socket 81, the copper sheet connects the upper copper block 71 and the lower copper block 92 inside the socket 81, and then the corresponding LED lamp tube 95 on the side circuit board 94 lights up, otherwise the corresponding LED lamp tube 95 has no response, and the circuit board 94 at the bottom of the LED lamp tube 95 is electrically connected to the controller 3, and the controller 3 displays the detection result of the circuit board cover 8 according to the lighting situation on the circuit board 94.

[0034] Compared with the related art, the circuit board copper-free hole detection tool provided by the utility model has the following beneficial effects:

[0035] The utility model provides a circuit board copper hole detection tool. The detection mechanism provided in the utility model indirectly detects whether there is a copper sheet inside the jack 81 by means of circuit conduction when detecting the circuit board cover 8. The detection is not affected by human factors, has high detection efficiency and accurate detection results, and improves practicality.

[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A circuit board copper-free hole detection tool, characterized in that: The invention comprises a testing platform (1), an operating platform (2) is fixedly mounted on the right side of the testing platform (1), a controller (3) is fixedly mounted on the operating platform (2), a power supply compartment (6) is fixedly mounted on the left side of the testing platform (1), and a testing mechanism is arranged on the testing platform (1); The detection mechanism comprises a detection plate (7), a circuit board cover plate (8) and a detection placement plate (9); an upper copper block (71) is fixedly mounted on the bottom of the detection plate (7); a limiting groove (91) is fixedly mounted on the detection placement plate (9); the circuit board cover plate (8) is placed inside the limiting groove (91); a lower copper block (92) is fixedly mounted on the detection placement plate (9); a circuit board (94) is fixedly mounted on the side of the detection placement plate (9); an LED lamp tube (95) is fixedly mounted on the circuit board (94); and a plurality of jacks (81) are provided on the circuit board cover plate (8).

2. A circuit board copper-free hole detection tool according to claim 1, characterized in that: A bracket (4) is fixedly mounted on the detection platform (1), an electric telescopic rod (5) is fixedly mounted on the bottom of the bracket (4), and an output end of the electric telescopic rod (5) is fixedly connected to a detection plate (7).

3. A circuit board copper-free hole detection tool according to claim 1, characterized in that: The detection placement plate (9) is fixedly installed on the detection platform (1), and a lower electrode column (96) is fixedly connected to the side of the detection placement plate (9), and a lower electrical wire (97) is electrically connected to the lower electrode column (96), and the lower electrical wire (97) is electrically connected to the power supply compartment (6).

4. A circuit board copper-free hole detection tool according to claim 1, characterized in that: An upper electrode column (72) is fixedly connected to the side of the detection plate (7), and an upper power conductor (73) is electrically connected between the power supply compartment (6) and the upper electrode column (72).

5. A circuit board copper-free hole detection tool according to claim 1, characterized in that: The controller (3) is electrically connected to the circuit board (94).

6. A circuit board copper-free hole detection tool according to claim 1, characterized in that: The distribution positions of the upper copper block (71) and the lower copper block (92) both correspond to the positions of the insertion holes (81).

7. A circuit board copper-free hole detection tool according to claim 1, characterized in that: An insulating pad (93) is fixedly mounted on the lower copper block (92).

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