CN216646562U

CN216646562U - EN55032 power conducted interference testing arrangement

Info

Publication number: CN216646562U
Application number: CN202122881336.1U
Authority: CN
Inventors: 汪鹏; 李辉
Original assignee: Guangdong Zhonghan Testing Technology Co ltd
Current assignee: Guangdong Zhonghan Testing Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-31
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses an EN55032 power conduction interference testing device which comprises a detection box, wherein a motor is arranged in the detection box, a motor plate is arranged on one side of the motor, a rotating shaft is arranged at the top end of the motor, a rotating disc is arranged at one end of the rotating shaft, fan blades are arranged at the upper end and the lower end of the rotating disc, a gas distribution plate is arranged on one side of each fan blade, three curved air outlets are arranged in the gas distribution plate, a filter plate is arranged at one end of the gas distribution plate, a heat dissipation port is arranged at the other end of the filter plate, a handle is arranged at the top end of the detection box, a support rod is arranged at the bottom end of the handle, a pressing piece is arranged at the bottom end of the support rod, a shell is arranged on the surface of the pressing piece, and a locking piece is arranged below the pressing piece. The utility model has the advantages that the heat dissipation and ash removal functions of the detection box are good through the motor, the detection accuracy is improved, and the detection box is convenient to carry through the handle.

Description

EN55032 power conducted interference testing arrangement

Technical Field

The utility model relates to the technical field of testing devices, in particular to an EN55032 power conducted interference testing device.

Background

With the rapid development of social economy, a certain range of electromagnetic fields are inevitable in the normal operation process of the electrical equipment, and the electromagnetic energy can form unnecessary electromagnetic interference, which is also a very important problem in the industry of the electrical equipment at present.

However, the existing heat dissipation effect is poor, and the measurement result is not accurate due to the accumulation of internal dust; therefore, the existing requirements are not met, and an EN55032 power conduction interference testing device is provided for the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an EN55032 power conduction interference testing device to solve the problems that the heat dissipation effect is poor, the measurement result is inaccurate due to the accumulation of internal dust and the like in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an EN55032 power conduction interference testing device comprises a detection box, wherein a motor is arranged in the detection box, a motor plate is arranged on one side of the motor, a rotating shaft is arranged at the top end of the motor, a rotating disc is arranged at one end of the rotating shaft, fan blades are arranged at the upper end and the lower end of the rotating disc, a gas distribution plate is arranged on one side of each fan blade, three curved air outlets are arranged in the gas distribution plate, a filter plate is arranged at one end of the gas distribution plate, a heat dissipation port is arranged at the other end of the filter plate, a handle is arranged at the top end of the detection box, a support rod is arranged at the bottom end of the handle, a lower pressing piece is arranged at the bottom end of the support rod, a shell is arranged on the surface of the lower pressing piece, a locking piece is arranged below the lower pressing piece, a support block is arranged at the bottom end of the locking piece, a spring is arranged at the bottom end of the support block, and the top end of the locking piece are in a toothed shape, while the direction is reversed.

Preferably, the surface of the housing is provided with a housing guide rail and a guide rail groove.

Preferably, the surface of the detection box is provided with a display panel and a switch button.

Preferably, one end of the detection box is provided with a side plate, the top end of the side plate is provided with a support column, and the top end of the support column is provided with an alarm lamp.

Preferably, four ends of the detection box are provided with supporting side plates, the bottom end of each supporting side plate is provided with a damping base, and the bottom end of each damping base is provided with a rubber supporting base.

Preferably, a handle placing groove is formed below the handle, and a rubber plate is arranged on the bottom surface of the handle placing groove.

Preferably, the support rod comprises a thick sleeve and a thin sleeve, the top end of the thin sleeve is connected to the inside of the thick sleeve in a sliding mode, a locking shaft is connected to the inside of the thin sleeve through a spring, and the locking shaft penetrates through the thick sleeve and the thin sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the motor is arranged in the detection box, the motor plate is arranged on one side of the motor, the rotating shaft is arranged at the top end of the motor, the rotating disc is arranged at one end of the rotating shaft, the fan blades are arranged at the upper end and the lower end of the rotating disc, so that the detection box can have a heat dissipation and dust removal function, the air distribution plate is arranged on one side of each fan blade, the three curved air outlets are arranged in the air distribution plate, and a certain limiting effect on dust can be achieved by utilizing gravity, so that the dust is reduced to directly enter the detection box through the curved air outlets, and the filter plate is arranged at one end of the air distribution plate, so that the double dustproof effect can be achieved;

2. the handle is arranged at the top end of the detection box, so that the detection box is more convenient to move and carry, the support rod is arranged at the bottom end of the handle, the lower pressing piece is arranged at the bottom end of the support rod, the shell is arranged on the surface of the lower pressing piece, the locking piece is arranged below the lower pressing piece, the shell guide rail and the guide rail groove are arranged on the surface of the shell, the handle is pressed downwards through artificial external force, the locking piece is pressed downwards through the lower pressing piece, the locking piece is pressed downwards through the bottom end of the lower pressing piece and the top end of the locking piece in a tooth shape, the locking piece is pressed downwards and rotated under stress, the locking piece is meshed with the guide rail groove, the handle is bounced, the locking shaft is arranged at the middle end of the support rod to extend out the handle, the locking piece is pressed downwards and rotated again, the locking piece retracts into the shell guide rail, and the handle is lowered and placed in the handle placing groove.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a partial cross-sectional view of the structure of FIG. 1 at A in accordance with the present invention;

fig. 3 is a partial structural sectional view at B in fig. 1 according to the present invention.

In the figure: 1. a detection box; 2. supporting the side plates; 3. a damping mount; 4. a rubber support base; 5. a display panel; 6. a switch button; 7. a handle; 8. a side plate; 9. a support pillar; 10. an alarm light; 11. a motor; 12. a motor plate; 13. a turntable; 14. a rotating shaft; 15. a fan blade; 16. a gas distribution plate; 17. a curved air outlet; 18. a filter plate; 19. a heat dissipation port; 20. a rubber plate; 21. a support bar; 22. a lock shaft; 23. a housing; 24. a push-down member; 25. a locking member; 26. a support block; 27. a spring; 28. a handle placement groove; 29. a housing guide rail; 30. a guide rail groove; 31. a thick sleeve; 32. a thin sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 3, an embodiment of the present invention includes: an EN55032 power conduction interference testing device comprises a detection box 1, a motor 11 is arranged in the detection box 1, a motor plate 12 is arranged on one side of the motor 11, a rotating shaft 14 is arranged at the top end of the motor 11, a rotating disc 13 is arranged at one end of the rotating shaft 14, fan blades 15 are arranged at the upper end and the lower end of the rotating disc 13, a gas distribution plate 16 is arranged on one side of the fan blades 15, three curved air outlets 17 are arranged in the gas distribution plate 16, a filter plate 18 is arranged at one end of the gas distribution plate 16, a heat dissipation port 19 is arranged at the other end of the filter plate 18, a handle 7 is arranged at the top end of the detection box 1, a support rod 21 is arranged at the bottom end of the handle 7, a lower pressing piece 24 is arranged at the bottom end of the support rod 21, a shell 23 is arranged on the surface of the lower pressing piece 24, a locking piece 25 is arranged below the lower pressing piece 24, a support block 26 is arranged at the bottom end of the locking piece 25, a spring 27 is arranged at the bottom end of the support block 26, the bottom end of the lower pressing piece 24 and the top end of the locking piece 25 are in a toothed shape, while the direction is reversed.

Further, the housing 23 is provided with a housing guide 29 and a guide groove 30 on the surface thereof so that the lock member 25 can move in the housing 23.

Further, the surface of the detection box 1 is provided with a display panel 5 and a switch button 6, so that the detection box can be observed and controlled conveniently.

Further, the one end of detection case 1 is provided with curb plate 8, and the top of curb plate 8 is provided with support column 9, and the top of support column 9 is provided with warning light 10 for can make mistakes to detection case 1 through warning light 10 and make and report to the police, the prompt effect.

Further, four ends of detection case 1 are provided with support curb plate 2, and the bottom of supporting curb plate 2 is provided with vibration damping mount 3, and the bottom of vibration damping mount 3 is provided with rubber support base 4 for improve detection case 1's stability.

Further, a handle placing groove 28 is provided below the handle 7, and the rubber sheet 20 is provided on the bottom surface of the handle placing groove 28, so that the handle 7 is protected by the rubber sheet 20 in the handle placing groove 28.

Further, the support rod 21 includes a thick sleeve 31 and a thin sleeve 32, the top end of the thin sleeve 32 is slidably connected to the inside of the thick sleeve 31, a locking shaft 22 is connected to the inside of the thin sleeve 32 through a spring, and the locking shaft 22 penetrates through the thick sleeve 31 and the thin sleeve 32, so that the handle 7 can be extended.

The working principle is as follows: when the device is used, firstly, the handle 7 is pressed downwards by an operator, the lower pressing piece 24 presses the locking piece 25 downwards, the bottom end of the lower pressing piece 24 and the top end of the locking piece 25 are in a tooth shape, meanwhile, the locking piece 25 is pressed downwards and rotates under the stress, the locking piece 25 is in tooth-shaped fit with the guide rail groove 30, then the handle 7 is bounced through the locking piece 25, the supporting rod 21 is elongated, the operator can pick up the device through the handle 7 and move the device to a testing position, the testing is started through the switch button 6 on the surface of the detection box 1, the motor 11 is started to work, the motor 11 drives the turntable 13 to rotate, the turntable 13 enables the fan blades 15 to rotate, dust is cleared through the curved air outlet 17, a certain limiting effect on the dust can be achieved through gravity, and accordingly, the dust is prevented from directly entering the detection box 1 through the curved air outlet 17, through filter 18, can play dual dirt-proof benefit and make and reduce the dust, further improve the accuracy that detects, after the detection is ended, operating personnel presses down handle 7 once more for locking piece 25 pushes down the rotation once more, makes locking piece 25 retract shell guide rail 29, presses down at last handle 7 to descend until handle 7 places in handle standing groove 28 can.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an EN55032 power conducted interference testing arrangement, includes detection case (1), its characterized in that: the detection box is characterized in that a motor (11) is arranged inside the detection box (1), a motor plate (12) is arranged on one side of the motor (11), a rotating shaft (14) is arranged at the top end of the motor (11), a rotating disc (13) is arranged at one end of the rotating shaft (14), fan blades (15) are arranged at the upper end and the lower end of the rotating disc (13), a gas distribution plate (16) is arranged on one side of each fan blade (15), three curved air outlets (17) are arranged inside the gas distribution plate (16), a filter plate (18) is arranged at one end of the gas distribution plate (16), a heat dissipation port (19) is arranged at the other end of the filter plate (18), a handle (7) is arranged at the top end of the detection box (1), a support rod (21) is arranged at the bottom end of the handle (7), a lower pressing piece (24) is arranged at the bottom end of the support rod (21), a shell (23) is arranged on the surface of the lower pressing piece (24), the novel down-pressing device is characterized in that a locking piece (25) is arranged below the down-pressing piece (24), a supporting block (26) is arranged at the bottom end of the locking piece (25), a spring (27) is arranged at the bottom end of the supporting block (26), the bottom end of the down-pressing piece (24) and the top end of the locking piece (25) are toothed, and the directions of the bottom end of the down-pressing piece (24) and the top end of the locking piece (25) are opposite.

2. An EN55032 power conducted interference test device of claim 1, characterized by: the surface of the shell (23) is provided with a shell guide rail (29) and a guide rail groove (30).

3. An EN55032 power conducted interference test device of claim 1, characterized by: the surface of the detection box (1) is provided with a display panel (5) and a switch button (6).

4. An EN55032 power conducted interference test device of claim 1, characterized by: one end of the detection box (1) is provided with a side plate (8), the top end of the side plate (8) is provided with a support column (9), and the top end of the support column (9) is provided with an alarm lamp (10).

5. An EN55032 power conducted interference test device of claim 1, characterized by: four ends of detection case (1) are provided with support curb plate (2), the bottom of supporting curb plate (2) is provided with vibration damping mount (3), and the bottom of vibration damping mount (3) is provided with rubber support base (4).

6. An EN55032 power conducted interference test device of claim 1, characterized by: a handle placing groove (28) is arranged below the handle (7), and a rubber plate (20) is arranged on the bottom surface of the handle placing groove (28).

7. An EN55032 power conducted interference test device of claim 1, characterized by: the support rod (21) comprises a thick sleeve (31) and a thin sleeve (32), the top end of the thin sleeve (32) is connected to the inside of the thick sleeve (31) in a sliding mode, the inside of the thin sleeve (32) is connected with a locking shaft (22) through a spring, and the locking shaft (22) penetrates through the thick sleeve (31) and the thin sleeve (32).