CN212622917U - Electronic circuit state detection device - Google Patents
Electronic circuit state detection device Download PDFInfo
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- CN212622917U CN212622917U CN202020770947.1U CN202020770947U CN212622917U CN 212622917 U CN212622917 U CN 212622917U CN 202020770947 U CN202020770947 U CN 202020770947U CN 212622917 U CN212622917 U CN 212622917U
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Abstract
The utility model relates to a circuit board detection device technical field specifically is an electronic circuit state detection device, including detection device main part, detection pen installation port and detection pen, be provided with in the detection device main part and detect chip, detection software operation ware, data converter, current limiting resistor, analog voltage comparator and read-write accumulator, detection pen installation port is anodal connection port and negative pole connection port respectively, the front end outside of detection device main part is provided with protective frame, and one side of terminal surface is provided with LCD before the detection device main part. The utility model discloses a detect electronic circuit board's running state, in time discover whether appear in the operation process of circuit board situations such as open circuit, short circuit and inefficacy, avoid among the circuit board that individual component damages can not in time discover to lead to whole equipment to damage.
Description
Technical Field
The utility model relates to a circuit board detection device technical field specifically is an electronic circuit state detection device.
Background
The circuit board Test System (PTS) is a generic term for a System that can automatically complete excitation, measurement, data processing, display, or output Test results under the control of a computer. The circuit board test is used for completing the performance test of the tested Pcb, and the test system can also be expanded into a diagnosis system according to the analysis of the test result and the diagnosis and positioning of the fault. The circuit board testing system has the characteristics of high speed, high precision, multiple functions, multiple parameters, wide measuring range and the like. Computer technology, microelectronic technology and electronic measurement technology are three basic stones for establishing circuit board tests. The circuit board test is divided into the following test objects: a special circuit board test system and a general circuit board test system. The existing circuit board state detection rotating shaft can only detect the information state of a single circuit board, and the circuit boards in different states need to be replaced by a detection device, so that the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electronic circuit state detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic circuit state detection device, includes detection device main part, detects a mounting port and detects a pen, be provided with in the detection device main part and detect chip, detection software operation ware, data converter, current-limiting resistor, analog voltage comparator and read and write the accumulator, it is anodal connection port and negative pole connection port respectively to detect a mounting port, its characterized in that: a protective frame is arranged on the outer side of the front end of the detection device main body, a liquid crystal display is arranged on one side of the front end face of the detection device main body, an electric display meter is arranged on the right side of the liquid crystal display, an operation panel is arranged below the electric display meter, a circuit board connecting clamping groove is arranged on the right side of the operation panel, an output port is arranged on the other side of the front end face of the detection device main body, and a digital testing channel is arranged below the output port, heat dissipation devices are arranged on the side walls of the two sides of the detection device main body, a detection pen mounting port is arranged beside the heat dissipation device, one end of the detection pen is provided with a connecting buckle, the detection pen is connected with the connecting buckle through a connecting wire, the detection pen is provided with a control button, and the other end of the detection pen is provided with a connecting chuck), and a detection probe is arranged on the connecting chuck (15).
Preferably, the electric display meter is provided with four.
Preferably, the outer surface of the detection pen is provided with anti-skid lines.
Preferably, the connecting buckle is fixed on the installation port of the detection pen through a rotating buckle.
Compared with the prior art, the beneficial effects of the utility model are that: by detecting the running state of the electronic circuit board, whether the conditions of open circuit, short circuit, failure and the like appear in the running process of the circuit board is found in time, the damage of individual elements in the circuit board is avoided, the damage of the whole equipment caused by the fact that the damage of the individual elements cannot be found in time, the connection and running states of different electronic elements on the circuit board can be detected independently, the working voltage and current are simulated, and the comparison is automatic, and the detection is carried out for multiple.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the detection pen of the present invention.
In the figure: 1-a detection device body; 2-a protective frame; 3-electric display meter; 4-an operation panel; 5-liquid crystal display; 6-output port; 7-the circuit board is connected with the card slot; 8-a heat sink; 9-digital test channel; 10-test pen mounting port; 11-connecting wires; 12-connecting a buckle; 13-a test pen; 14-control buttons; 15-connecting the chuck; 16-detection probes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: an electronic circuit state detection device comprises a detection device main body 1, a detection pen mounting port 10 and a detection pen 13, wherein a detection chip, a detection software operator, a data converter, a current-limiting resistor, an analog voltage comparator and a read-write memory are arranged in the detection device main body 1, the detection pen mounting port 10 is respectively a positive electrode connecting port and a negative electrode connecting port, a protective frame 2 is arranged on the outer side of the front end of the detection device main body 1, a liquid crystal display 5 is arranged on one side of the front end face of the detection device main body 1, an electric display meter 3 is arranged on the right side of the liquid crystal display 5, an operation panel 4 is arranged below the electric display meter 3, a circuit board connecting clamping groove 7 is arranged on the right side of the operation panel 4, an output port 6 is arranged on the other side of the front end face of the detection device main body 1, and, all be provided with heat abstractor 8 on the both sides lateral wall of detection device main part 1, heat abstractor 8 is provided with test pen installation port 10 on one side, and the one end of test pen 13 is provided with connect buckle 12, and test pen 13 passes through connecting wire 11 with connect buckle 12 to be connected, is provided with control button 14 on the test pen 13, and the other end of test pen 13 is provided with connection chuck 15, is provided with detection probe 16 on the connection chuck 15.
The number of the electric display meters 3 is four, the detection probes 16 can be replaced by welding electric irons, anti-skidding lines are arranged on the outer surface of the detection pen 13, and the connecting buckle 12 is fixed on the detection pen mounting port 10 through a rotating buckle.
The working principle of the embodiment is as follows: when the electronic circuit state detection device is used, the circuit board can be selected to be subjected to non-online detection through detection or be connected with the circuit board connecting clamping groove 7 through a connecting wire for online detection, the inherent resistance values of different pins of different circuit boards can be displayed through the liquid crystal display 5 to be compared with the measured value in the detection process, different signals can be input into the circuit board to pass through the surface detection result of the terminal display, the detection pen 13 can be directly contacted with different electronic elements on the electronic circuit board to measure the information of the corresponding electronic elements, and the pins can be replaced by welding electric soldering irons for welding when the pins are found to fall off.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides an electronic circuit state detection device, includes detection device main part (1), detects pen installation port (10) and detects pen (13), be provided with in detection device main part (1) and detect chip, detection software operation ware, data converter, current limiting resistor, analog voltage comparator and read-write accumulator, it is anodal connection port and negative pole connection port respectively to detect pen installation port (10), its characterized in that: the detection device comprises a detection device body (1), a protective frame (2) is arranged on the outer side of the front end of the detection device body (1), a liquid crystal display (5) is arranged on one side of the front end face of the detection device body (1), an electric display meter (3) is arranged on the right side of the liquid crystal display (5), an operation panel (4) is arranged below the electric display meter (3), a circuit board connecting clamping groove (7) is arranged on the right side of the operation panel (4), an output port (6) is arranged on the other side of the front end face of the detection device body (1), a digital testing channel (9) is arranged below the output port (6), heat dissipation devices (8) are arranged on the side walls of the two sides of the detection device body (1), a detection pen mounting port (10) is arranged beside the heat dissipation device (8), and a connecting buckle (12) is, and the detection pen (13) is connected with the connecting buckle (12) through a connecting wire (11), a control button (14) is arranged on the detection pen (13), a connecting chuck (15) is arranged at the other end of the detection pen (13), and a detection probe (16) is arranged on the connecting chuck (15).
2. An electronic circuit condition detecting device according to claim 1, wherein: the number of the electric display meters (3) is four.
3. An electronic circuit condition detecting device according to claim 1, wherein: the outer surface of the detection pen (13) is provided with anti-skid lines.
4. An electronic circuit condition detecting device according to claim 1, wherein: the connecting buckle (12) is fixed on the detection pen mounting port (10) through a rotating buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020770947.1U CN212622917U (en) | 2020-05-12 | 2020-05-12 | Electronic circuit state detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020770947.1U CN212622917U (en) | 2020-05-12 | 2020-05-12 | Electronic circuit state detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212622917U true CN212622917U (en) | 2021-02-26 |
Family
ID=74727036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020770947.1U Active CN212622917U (en) | 2020-05-12 | 2020-05-12 | Electronic circuit state detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212622917U (en) |
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2020
- 2020-05-12 CN CN202020770947.1U patent/CN212622917U/en active Active
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