CN214539807U

CN214539807U - Impedance test equipment

Info

Publication number: CN214539807U
Application number: CN202120543845.0U
Authority: CN
Inventors: 张华勇
Original assignee: Kunshan Getewei Electronics Co ltd
Current assignee: Kunshan Getewei Electronics Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-10-29
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses an impedance test equipment, the load simulator comprises a case, the outside fixed mounting of machine case has the handle, the bottom of machine case is provided with the sucking disc, the front side of machine case is provided with the protecgulum, the outside of protecgulum is provided with the screw, the slotted hole has been seted up to the front side of machine case, the outside of protecgulum is provided with the display screen, the outside of protecgulum is provided with switch module, the rear side of machine case is provided with the hinge, the up end of machine case is provided with the apron, the top of apron is provided with the interface, the front side fixed mounting of apron has the lug, the louvre has been seted up in the outside of machine case, the inside fixed mounting of machine case has the draw-in groove. This impedance test equipment starts micro motor, and micro motor drives the threaded rod and rotates, and the threaded rod drives the sliding block back-and-forth movement under the spacing of sliding seat, and the fan work is handled the electric components and parts dust removal that dispels the heat, through the setting of louvre, makes quick-witted incasement portion circulation of air.

Description

Impedance test equipment

Technical Field

The utility model relates to an impedance tester technical field specifically is an impedance test equipment.

Background

The generator rotor alternating-current impedance tester is an upgraded product on the basis of the original generator rotor alternating-current impedance tester, the impedance tester adopts an intelligent design, a man-machine interface is friendly, measured data are accurate and reliable, the requirements of users and field tests are further met, and the generator rotor alternating-current impedance tester is specifically an impedance testing device.

Most existing impedance test equipment needs one hand to press the equipment when external wiring, so that the equipment is prevented from sliding due to too much force when wires are plugged and unplugged, wiring is troublesome, heat dissipation performance of most impedance test equipment is poor, dust enters the equipment after long-term use, short circuit of an electric component is easily caused, and the service life of the equipment is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an impedance test equipment to propose most current impedance test equipment in solving above-mentioned background art when the external wiring, need a hand to hold equipment, too hard when preventing to plug and pull out the line leads to equipment to slide, makes the wiring troublesome, and most impedance test equipment's heat dispersion is not good, has the dust to get into after using for a long time, causes the short circuit of electrical components and parts easily, makes the problem that the life of equipment shortens.

In order to achieve the above object, the utility model provides a following technical scheme: an impedance testing device comprises a case, wherein a handle is fixedly mounted on the outer side of the case, a sucker is arranged at the bottom of the case, a front cover is arranged on the front side of the case, a screw is arranged on the outer side of the front cover, a slotted hole is formed in the front side of the case, a display screen is arranged on the outer side of the front cover, a switch assembly is arranged on the outer side of the front cover, a hinge is arranged on the rear side of the case, a cover plate is arranged on the upper end face of the case, an interface is arranged at the top of the cover plate, a convex block is fixedly mounted on the front side of the cover plate, heat dissipation holes are formed in the outer side of the case, a clamping groove is fixedly mounted in the case, a clamping block is fixedly mounted at the bottom of the cover plate, a micro motor is fixedly mounted at the bottom of the cover plate, a sliding seat is fixedly mounted at the bottom of the cover plate, and a threaded rod is fixedly connected with an output shaft of the micro motor, the outside of threaded rod is provided with the sliding block, the bottom fixed mounting of sliding block has the fan, the bottom fixed mounting of machine incasement portion has electrical components.

Preferably, four sucking discs are arranged on the periphery of the bottom of the case, and the sucking discs are made of silica gel materials.

Preferably, the screws are in threaded connection with the slotted holes, and the screws correspond to the slotted holes one to one.

Preferably, the cover plate is rotatably connected with the case through a hinge, and the clamping block is connected with the clamping groove in a clamping manner.

Preferably, the switch component is electrically connected with the micro motor, the threaded rod is in threaded connection with the sliding block, and the fan is electrically connected with the switch component.

Preferably, the heat dissipation holes are distributed at equal intervals on two sides of the chassis.

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

1. according to the impedance testing equipment, the case is fixed by pressing the case and adsorbing the sucker on the table top, so that the case is prevented from moving due to the fact that the connecting and pulling line is too forcefully used during testing;

2. this impedance test equipment starts micro motor, and micro motor drives the threaded rod and rotates, and the threaded rod drives the sliding block back-and-forth movement under the spacing of sliding seat, and the fan work is handled the electric components and parts dust removal that dispels the heat, through the setting of louvre, makes quick-witted incasement portion circulation of air.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a chassis; 2. a handle; 3. a suction cup; 4. a front cover; 5. a screw; 6. a slot; 7. a display screen; 8. a switch assembly; 9. a hinge; 10. a cover plate; 11. an interface; 12. a bump; 13. heat dissipation holes; 14. a card slot; 15. a clamping block; 16. a micro motor; 17. a sliding seat; 18. a threaded rod; 19. a slider; 20. a fan; 21. an electrical component.

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. 1-3, the present invention provides a technical solution: an impedance test device comprises a case 1, a handle 2, a sucker 3, a front cover 4, screws 5, slotted holes 6, a display screen 7, a switch component 8, hinges 9, a cover plate 10, an interface 11, a convex block 12, a radiating hole 13, a clamping groove 14, a clamping block 15, a micro motor 16, a sliding seat 17, a threaded rod 18, a sliding block 19, a fan 20 and an electric component 21, wherein the handle 2 is fixedly installed on the outer side of the case 1, the sucker 3 is arranged at the bottom of the case 1, the front cover 4 is arranged on the front side of the case 1, the screws 5 are arranged on the outer side of the front cover 4, the slotted holes 6 are arranged on the front side of the case 1, the display screen 7 is arranged on the outer side of the front cover 4, the switch component 8 is arranged on the outer side of the front cover 4, the hinge 9 is arranged on the rear side of the case 1, the cover plate 10 is arranged on the upper end face of the case 1, the interface 11 is arranged on the top of the cover plate 10, the convex block 12 is fixedly installed on the front side of the cover plate 10, the heat dissipation hole 13 is formed in the outer side of the case 1, the clamping groove 14 is fixedly mounted in the case 1, the clamping block 15 is fixedly mounted at the bottom of the cover plate 10, the micro motor 16 is fixedly mounted at the bottom of the cover plate 10, the sliding seat 17 is fixedly mounted at the bottom of the cover plate 10, the threaded rod 18 is fixedly connected with an output shaft of the micro motor 16, the sliding block 19 is arranged on the outer side of the threaded rod 18, the fan 20 is fixedly mounted at the bottom of the sliding block 19, the electric component 21 is fixedly mounted at the bottom of the case 1, and the micro motor 16 is GM16-030 in model number.

Further, sucking disc 3 is provided with four around quick-witted case 1 bottom, and sucking disc 3 adopts the silica gel material, makes the device be convenient for remove through setting up of handle 2, through pressing quick-witted case 1, adsorbs sucking disc 3 and makes quick-witted case 1 fixed on the desktop, prevents when the test, connects the line of drawing and leads to quick-witted case 1 to remove too hard.

Furthermore, the screws 5 are in threaded connection with the slotted holes 6, the screws 5 correspond to the slotted holes 6 one by one, the screws 5 are screwed into the slotted holes 6, the front cover 4 is fixed on the case 1, and the front cover 4 is convenient to disassemble and assemble through the arrangement of the screws 5.

Furthermore, the cover plate 10 is rotatably connected with the case 1 through the hinge 9, the clamping block 15 is connected with the clamping groove 14 in a clamping mode, the cover plate 10 is convenient to open by pulling the convex block 12, and the cover plate 10 is convenient to open and close by clamping the clamping block 15 with the clamping groove 14, so that the maintenance is convenient.

Further, the switch component 8 is electrically connected with the micro motor 16, the threaded rod 18 is in threaded connection with the sliding block 19, the fan 20 is electrically connected with the switch component 8, the micro motor 16 is started, the micro motor 16 drives the threaded rod 18 to rotate, the threaded rod 18 drives the sliding block 19 to move back and forth under the limit of the sliding seat 17, and the fan 20 is used for conducting heat dissipation and dust removal processing on the electric component 21.

Furthermore, the heat dissipation holes 13 are distributed at equal intervals on two sides of the case 1, and the air inside the case 1 circulates through the heat dissipation holes 13.

The working principle is as follows: firstly, the device is placed on a desktop, the device is convenient to move through the arrangement of a handle 2, a sucker 3 is adsorbed on the desktop through pressing the case 1 to fix the case 1, the case 1 is prevented from moving due to the fact that a connecting and pulling line is too strong during testing, a lug 12 is pulled, a cover plate 10 is opened, a switch assembly 8 is connected with an electric component 21 through an electric wire, the electric component 21 is controlled through operating the switch assembly 8, an interface 11 is connected with the electric component 21 through an electric wire, a voltage regulator is externally connected, when the output end of the voltage regulator returns to a zero position, an instrument test loop relay can be closed and enters a corresponding test picture to carry out impedance measurement, the obtained numerical value is checked through a display screen 7, the cover plate 10 is convenient to open and close through clamping of a clamping block 15 and a clamping groove 14, the wire connection is convenient to overhaul, a micro motor 16 is started, the micro motor 16 drives a threaded rod 18 to rotate, and the sliding block 19 is driven by the micro motor to move back and forth under the limit of a sliding seat 17, the fan 20 is configured to perform heat dissipation and dust removal processing on the electric component 21, and to circulate air inside the enclosure 1 through the heat dissipation holes 13.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. An impedance testing device comprises a case (1), and is characterized in that: the portable multifunctional cabinet is characterized in that a handle (2) is fixedly mounted on the outer side of the cabinet (1), a sucker (3) is arranged at the bottom of the cabinet (1), a front cover (4) is arranged on the front side of the cabinet (1), a screw (5) is arranged on the outer side of the front cover (4), a slotted hole (6) is formed in the front side of the cabinet (1), a display screen (7) is arranged on the outer side of the front cover (4), a switch component (8) is arranged on the outer side of the front cover (4), a hinge (9) is arranged on the rear side of the cabinet (1), a cover plate (10) is arranged on the upper end face of the cabinet (1), an interface (11) is arranged at the top of the cover plate (10), a convex block (12) is fixedly mounted on the front side of the cover plate (10), a heat dissipation hole (13) is formed in the outer side of the cabinet (1), and a clamping groove (14) is fixedly mounted in the cabinet (1), the bottom fixed mounting of apron (10) has fixture block (15), the bottom fixed mounting of apron (10) has micro motor (16), the bottom fixed mounting of apron (10) has sliding seat (17), the output shaft fixedly connected with threaded rod (18) of micro motor (16), the outside of threaded rod (18) is provided with sliding block (19), the bottom fixed mounting of sliding block (19) has fan (20), the inside bottom fixed mounting of machine case (1) has electrical components (21).

2. An impedance testing apparatus according to claim 1, wherein: the four sucking discs (3) are arranged on the periphery of the bottom of the case (1), and the sucking discs (3) are made of silica gel materials.

3. An impedance testing apparatus according to claim 1, wherein: the screws (5) are in threaded connection with the slotted holes (6), and the screws (5) correspond to the slotted holes (6) one to one.

4. An impedance testing apparatus according to claim 1, wherein: the cover plate (10) is rotatably connected with the case (1) through a hinge (9), and the clamping block (15) is connected with the clamping groove (14) in a clamping manner.

5. An impedance testing apparatus according to claim 1, wherein: the switch component (8) is electrically connected with the micro motor (16), the threaded rod (18) is in threaded connection with the sliding block (19), and the fan (20) is electrically connected with the switch component (8).

6. An impedance testing apparatus according to claim 1, wherein: the radiating holes (13) are distributed at equal intervals on two sides of the case (1).