CN212808575U - Short circuit detection device of printed circuit board - Google Patents

Abstract

The utility model discloses a short circuit detection device of printed circuit board, including detection case, air exhauster and sensor module, the bottom is equipped with the water tank in the detection case, and the water tank left end is equipped with the baffle, bottom fixed connection in baffle lower extreme and the detection case, and the baffle left end is equipped with the import, and the import right-hand member is equipped with the coiled pipe, and the coiled pipe runs through the water tank, and the import left side is equipped with the air exhauster. The utility model discloses during the use, can produce the heat when detecting the box function, start in the air suction detection case of air exhauster with external world, external wind gets into the coiled pipe through the import, cooling through the water tank forms cold wind, cold wind rethread coiled pipe gets into the standpipe, then cool down to detecting the box through the shower nozzle blowout, the starter motor drives belt pulley one, the belt, belt pulley two, the bull stick, standpipe and shower nozzle rotate, it is more even to make the cold wind blowout, the radiating effect is better, the higher gas of temperature passes through the air outlet discharge detection case simultaneously, and is simple in operation, therefore, the clothes hanger is strong in practicability.

Description

Short circuit detection device of printed circuit board

Technical Field

The utility model relates to a short circuit detects technical field, specifically is a short circuit detection device of printed circuit board.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board can be called as a printed circuit board or a printed circuit board, the English name is PCB, FPC circuit board (FPC circuit board is also called as flexible circuit board which is made of polyimide or polyester film as a base material, has the characteristics of high reliability and excellent flexibility, and has the characteristics of high wiring density, light weight, thin thickness and good bending property), and a soft-hard combination board, the birth and development of FPC and PCB promote the new product of the soft-hard combination board. Therefore, the rigid-flex circuit board is a circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like.

The printed circuit board can be short-circuited in the using process, at the moment, the short-circuit detection device needs to be used for detection, the traditional short-circuit detector can generate heat in the using process, the heat dissipation function is not realized, and the service life of the device is shortened. Therefore, the utility model provides a short circuit detection device of printed circuit board to solve the problem that the aforesaid was proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a short circuit detection device of printed circuit board 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 a short circuit detection device of printed circuit board, includes detection case, air exhauster and sensor module, the bottom end is equipped with the water tank in the detection case, and the water tank left end is equipped with the baffle, baffle lower extreme and detection case bottom fixed connection, and the baffle left end is equipped with the import, and the import right-hand member is equipped with the coiled pipe, and the coiled pipe runs through the water tank, and the import left side is equipped with the air exhauster, the water tank upper end is equipped with the closing plate, and closing plate outer end and detection case inner wall fixed connection, and the closing plate upper end is equipped with the detection box, be equipped with power module, sensor module, siren module, switch module, pilot lamp module and display module in the detection box, detect the box right side and be equipped with the shower nozzle, the shower nozzle right-hand member is equipped with the standpipe, and the standpipe.

As a further scheme of the utility model, the detection case left end is equipped with a plurality of air intakes and air outlet, and all is equipped with the filter screen in air intake and the air outlet.

As the utility model discloses scheme further still, closing plate, backup pad and bearing are run through to the coiled pipe upper end, and the coiled pipe is linked together with bull stick, standpipe and shower nozzle.

As the utility model discloses scheme further again, be equipped with belt pulley two on the bull stick, be equipped with the belt on the belt pulley two, the upper end is equipped with belt pulley one in the belt.

As the utility model discloses further scheme again, a belt pulley right-hand member is equipped with the pivot, and the pivot runs through the backup pad, and the pivot right-hand member is equipped with the motor, motor right-hand member and detection case inner wall fixed connection.

As the utility model discloses scheme further again, the detection case front end is equipped with the chamber door through the hinge, chamber door and detection case swing joint, and is equipped with anti-skidding handle on the chamber door.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses during the use, can start the detection box through the power module and the switch module that set up and carry out the short circuit and detect, the siren module of setting, in time indicate the staff when the short circuit problem is discovered to the pilot lamp module box display module, can produce the heat when detecting the box function, start in the air exhauster is with external wind suction detection case, external wind gets into the coiled pipe through the import, cooling formation cold wind through the water tank, cold wind rethread coiled pipe gets into the standpipe, then cool down the detection box through the shower nozzle blowout, the starter motor drives belt pulley one, the belt, belt pulley two, the bull stick, standpipe and shower nozzle rotate, it is more even to make the cold wind blowout, the radiating effect is better, the higher gas of while temperature passes through air outlet discharge detection case, and easy operation, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a schematic structural diagram of a short circuit detection device of a printed circuit board.

Fig. 2 is an enlarged schematic view of a position a of the short circuit detection device for the printed circuit board.

Fig. 3 is a schematic view of an external structure of a short circuit detection device of a printed circuit board.

In the figure: 1. a detection box; 2. a baffle plate; 3. an exhaust fan; 4. an inlet; 5. an air inlet; 6. a sealing plate; 7. a detection cartridge; 8. a power supply module; 9. a sensor module; 10. an alarm module; 11. a switch module; 12. an indicator light module; 13. a display module; 14. an air outlet; 15. filtering with a screen; 16. a support plate; 17. a motor; 18. a vertical tube; 19. a spray head; 20. a serpentine tube; 21. a water tank; 22. a rotating shaft; 23. a first belt pulley; 24. a belt; 25. a second belt pulley; 26. a bearing; 27. a rotating rod; 28. and (4) a box door.

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.

Please refer to fig. 1-3, in an embodiment of the present invention, a short circuit detection device for a printed circuit board, includes a detection box 1, an air exhauster 3 and a sensor module 9, wherein the left end of the detection box 1 is provided with a plurality of air inlets 5 and an air outlet 14, and the air inlets 5 and the air outlet 14 are all provided with a filter screen 15, the bottom end of the detection box 1 is provided with a water tank 21, the left end of the water tank 21 is provided with a baffle 2, the lower end of the baffle 2 is fixedly connected with the bottom end of the detection box 1, the left end of the baffle 2 is provided with an inlet 4, the right end of the inlet 4 is provided with a coiled pipe 20, the coiled pipe 20 runs through the water tank 21, the left side of the inlet 4 is provided with the air exhauster 3, the upper end of the water tank 21 is provided with a sealing plate 6, the outer end of the sealing plate 6, The detection box comprises a switch module 11, an indicator light module 12 and a display module 13, wherein a spray head 19 is arranged on the right side of a detection box 7, a vertical pipe 18 is arranged at the right end of the spray head 19, a rotating rod 27 is arranged at the right end of the vertical pipe 18, a second belt pulley 25 is arranged on the rotating rod 27, a belt 24 is arranged on the second belt pulley 25, a first belt pulley 23 is arranged at the upper end in the belt 24, a rotating shaft 22 is arranged at the right end of the first belt pulley 23, the rotating shaft 22 penetrates through a support plate 16, a motor 17 is arranged at the right end of the rotating shaft 22, the right end of the motor 17 is fixedly connected with the inner wall of the detection box 1, a bearing 26 is arranged at the right end of the rotating rod 27, a support plate 16 is arranged at the right end of the bearing 26, the upper end and the lower end of the support plate 16 are fixedly connected with the inner wall of the detection box 1, and the door 28 is provided with an anti-slip handle.

The utility model discloses a theory of operation is:

when the utility model is used, the detection box 7 can be started to carry out short circuit detection through the arranged power module 8 and the switch module 11, the arranged alarm module 10 and the indicator light module 12 prompt a worker in time when the short circuit problem is found, when the detection box 7 operates, heat is generated, the exhaust fan 3 is started to suck outside air into the detection box 1, the outside air enters the coiled pipe 20 through the inlet 4, cold air is formed through the cooling of the water tank 21, the cold air enters the vertical pipe 18 through the coiled pipe 20, then the detection box 7 is cooled through the ejection of the ejection head 19, the motor 17 is started to drive the belt pulley 23, the belt 24, the belt pulley 25, the rotating rod 27, the vertical pipe 18 and the ejection head 19 to rotate, the cold air ejection is more uniform, the heat dissipation effect is better, meanwhile, gas with higher temperature is ejected out of the detection box 1 through the air outlet 14, the operation is simple, the practicability is strong.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a short circuit detection device of printed circuit board, includes detection case (1), air exhauster (3) and sensor module (9), a serial communication port, bottom end is equipped with water tank (21) in detection case (1), and water tank (21) left end is equipped with baffle (2), and baffle (2) lower extreme and bottom end fixed connection in detection case (1), and baffle (2) left end is equipped with import (4), and import (4) right-hand member is equipped with coiled pipe (20), and coiled pipe (20) run through water tank (21), and import (4) left side is equipped with air exhauster (3), water tank (21) upper end is equipped with closing plate (6), and closing plate (6) outer end and detection case (1) inner wall fixed connection, and closing plate (6) upper end is equipped with detects box (7), be equipped with power module (8), sensor module (9), siren module (10) in detecting box (7), Switch module (11), pilot lamp module (12) and display module (13), detection box (7) right side is equipped with shower nozzle (19), and shower nozzle (19) right-hand member is equipped with standpipe (18), and standpipe (18) right-hand member is equipped with bull stick (27), and bull stick (27) right-hand member is equipped with bearing (26), and bearing (26) right-hand member is equipped with backup pad (16), and both ends and detection case (1) inner wall fixed connection about backup pad (16).

2. The short circuit detection device of the printed circuit board according to claim 1, wherein the left end of the detection box (1) is provided with a plurality of air inlets (5) and air outlets (14), and the air inlets (5) and the air outlets (14) are respectively provided with a filter screen (15).

3. The short circuit detection device of the printed circuit board according to claim 1, wherein the upper end of the coil (20) penetrates the sealing plate (6), the supporting plate (16) and the bearing (26), and the coil (20) is communicated with the rotating rod (27), the standpipe (18) and the spray head (19).

4. The short circuit detection device of the printed circuit board according to claim 1, wherein a second belt pulley (25) is arranged on the rotating rod (27), a belt (24) is arranged on the second belt pulley (25), and a first belt pulley (23) is arranged at the inner upper end of the belt (24).

5. The short circuit detection device of the printed circuit board according to claim 4, wherein the right end of the first belt pulley (23) is provided with a rotating shaft (22), the rotating shaft (22) penetrates through the support plate (16), the right end of the rotating shaft (22) is provided with a motor (17), and the right end of the motor (17) is fixedly connected with the inner wall of the detection box (1).

6. The short circuit detection device of the printed circuit board according to claim 1, wherein a box door (28) is provided at the front end of the detection box (1) through a hinge, the box door (28) is movably connected with the detection box (1), and an anti-slip handle is provided on the box door (28).

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