CN219574248U - Inductance testing device - Google Patents

Abstract

The utility model discloses an inductance testing device, which comprises an inductance testing device body, wherein a radiating box is fixedly connected to the left side of the inductance testing device body, a double-shaft motor is fixedly connected to the left side of an inner cavity of the radiating box, a worm is fixedly connected to the output end of the double-shaft motor, a worm wheel is meshed with the surface of the worm, a fan is fixedly connected to the inner cavity of the worm wheel, a driving motor is fixedly connected to the bottom of the inner cavity of the inductance testing device body, a driving gear is fixedly connected to the output end of the driving motor, and a toothed plate is meshed with the surface of the driving gear. According to the utility model, through the matching use of the inductance testing device body, the heat dissipation box, the double-shaft motor, the worm wheel, the fan, the driving motor, the driving gear, the toothed plate and the placement box, the heat dissipation performance of the inductance testing device body can be effectively improved, the detection precision is prevented from being influenced by higher temperature, and meanwhile, the connecting wire and other detection objects can be conveniently contained.

Description

Inductance testing device

Technical Field

The utility model relates to the technical field of inductance testing, in particular to an inductance testing device.

Background

The capacitance-inductance tester is specially developed for solving the problems existing in the field measurement of the capacitance value of a single capacitor in a parallel capacitor bank of a transformer substation, and has the characteristics of small measurement workload, rapidness, simplicity, stable performance, accurate measurement, high fault detection rate and the like;

the patent number CN215340074U discloses a capacitance and inductance testing device, which comprises a main box body and a testing device main body, wherein the main box body comprises a box cover hinged to the top, the testing device main body is fixedly arranged at the central position of an inner cavity of the main box body, a first storage frame is arranged on the left side and the right side of the inner cavity of the main box body, which is close to the top, a second storage frame is arranged on the left side and the right side of the inner cavity of the main box body, which is close to the bottom, and two winding drums are arranged in the first storage frame; according to the capacitance and inductance testing device, the first storage frame is matched with the wire winding drum and the limiting clamping groove, so that connecting wires can be stored in the first storage frame in a regular manner, meanwhile, the second storage frame is matched with the adjusting partition plate, the sliding block and the sliding groove, so that when a worker stores some conventional tools, the adjusting partition plate can be slid according to different sizes of the workers, and the space in the second storage frame is adjusted;

the capacitive inductance test device has the following problems when in use: at present, most capacitance and inductance testers are arranged in a portable suitcase, internal elements generate heat during detection, a closed box body is unfavorable for heat dissipation, the heat influences the use of the elements during long-term use, the detection precision is reduced, and meanwhile, connecting wires for detection and the like are inconvenient to place, so that the practicability is reduced;

for this purpose, an inductance testing device is proposed to solve the above problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide an inductance testing device which has the function of rapid heat dissipation, can avoid higher temperature from influencing testing precision, and is convenient for accommodating connecting wires and other articles.

(II) technical scheme

The utility model provides the following technical scheme for realizing the purpose, and the technical scheme adopted by the inductance testing device is as follows: including the inductance testing device body, the left side fixedly connected with radiating box of inductance testing device body, the left side fixedly connected with biax motor of radiating box inner chamber, the output fixedly connected with worm of biax motor, the surface engagement of worm has the worm wheel, the inner chamber fixedly connected with fan of worm wheel, the bottom fixedly connected with driving motor of inductance testing device body inner chamber, driving motor's output fixedly connected with drive gear, driving gear's surface engagement has the pinion rack, the top fixedly connected with of pinion rack places the case, the equal fixedly connected with slide bar of front side and rear side of inductance testing device body inner chamber, the surface sliding connection of slide bar has the slider, one side of slider with place case fixedly connected with.

As the preferred scheme, the heat dissipation through groove has all been seted up to the left side of inductance testing device body and the right side of heat dissipation case, the right side fixedly connected with controller of inductance testing device body.

As a preferable scheme, the bottom of the inner cavity of the inductance testing device body is fixedly connected with a temperature sensor, and the left side of the heat dissipation box is provided with an air inlet through hole.

As a preferable scheme, a dust removing net is arranged on the right side of the inner cavity of the heat radiation box, and a box door is arranged at the top of the heat radiation box.

As a preferable scheme, the right side of the inductance testing device body is provided with a heat dissipation through hole, and an inner cavity of the heat dissipation through hole is provided with a dust screen.

As a preferable scheme, the inner cavity of the placement box is fixedly connected with a partition board, and a winding roller is arranged on the right side of the inner cavity of the placement box.

(III) beneficial effects

Compared with the prior art, the utility model provides an inductance testing device which has the following beneficial effects.

1. Through the cooperation of inductance testing device body, heat dissipation case, biax motor, worm wheel, fan, driving motor, drive gear, pinion rack and placing the case and use, can effectually improve the heat dispersion of inductance testing device body, avoid the higher detection precision that influences of temperature, can conveniently accomodate connecting wire and other detection article simultaneously.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of an inductance testing device body according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the heat dissipating box of the present utility model;

fig. 4 is a schematic top view of the placement case of the present utility model.

In the figure: 1. an inductance testing device body; 2. a heat radiation box; 3. a biaxial motor; 4. a worm; 5. a worm wheel; 6. a fan; 7. a driving motor; 8. a drive gear; 9. a toothed plate; 10. placing a box; 11. a heat dissipation through groove; 12. a controller; 13. a temperature sensor; 14. an air inlet through hole; 15. a dust removing net; 16. a heat dissipation through hole; 17. a dust screen; 18. a slide bar; 19. a slide block; 20. a partition plate; 21. and (5) a wind-up roller.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model: the utility model provides an inductance test device, including inductance test device body 1, inductance test device body 1's left side fixedly connected with radiating box 2, radiating box 2 the left side fixedly connected with biax motor 3 of inner chamber, biax motor 3's output fixedly connected with worm 4, worm 4's surface engagement has worm wheel 5, worm wheel 5's inner chamber fixedly connected with fan 6, inductance test device body 1 inner chamber's bottom fixedly connected with driving motor 7, driving motor 7's output fixedly connected with drive gear 8, driving gear 8's surface engagement has pinion rack 9, pinion rack 9's top fixedly connected with places case 10, the equal fixedly connected with slide bar 18 of front side and the rear side of inductance test device body 1 inner chamber, slide bar 18's surface sliding connection has slider 19, one side of slider 19 and place case 10 fixedly connected with.

The left side of the inductance testing device body 1 and the right side of the radiating box 2 are respectively provided with a radiating through groove 11, and the right side of the inductance testing device body 1 is fixedly connected with a controller 12;

by providing the controller 12, the operation of the components can be better controlled.

The bottom of the inner cavity of the inductance testing device body 1 is fixedly connected with a temperature sensor 13, and the left side of the heat dissipation box 2 is provided with an air inlet through hole 14;

by providing the temperature sensor 13, the temperature inside the inductance testing device body 1 can be detected.

The right side of the inner cavity of the heat dissipation box 2 is provided with a dust removal net 15, and the top of the heat dissipation box 2 is provided with a box door;

through setting up dust removal net 15, can prevent outside dust and get into inductance test device body 1 through heat dissipation case 2.

The right side of the inductance testing device body 1 is provided with a heat dissipation through hole 16, and the inner cavity of the heat dissipation through hole 16 is provided with a dust screen 17;

by providing the heat radiation through hole 16 and the dust screen 17, dust can be prevented from entering the inductance test device body 1 through the heat radiation through hole 16.

The inner cavity of the placement box 10 is fixedly connected with a baffle 20, and the right side of the inner cavity of the placement box 10 is provided with a winding roller 21;

through setting up wind-up roll 21, can make things convenient for rolling connecting wire and other article of detecting usefulness.

The working principle of the utility model is as follows: the detection article and the connecting wire which need to be used are placed in the placement box 10, the inductance testing device body 1 is placed on a tabletop when detection is needed, the driving motor 7 is started through the controller 12, the driving motor 7 drives the toothed plate 9 to move to the right side through the driving gear 8, the toothed plate 9 drives the placement box 10 to move to the right side, the placement box 10 is supported by the sliding rod 18 and the sliding block 19 in an auxiliary mode, the placement box 10 moves out of the inductance testing device body 1 to the right side, the connecting wire and the article for detection can be taken out, the inductance testing device body 1 can be used for detecting an external capacitor at the moment, the internal element of the inductance testing device body 1 runs in the detection process, the temperature sensor 13 detects the temperature inside the inductance testing device body 1, the double-shaft motor 3 is started in time when the temperature is higher, the double-shaft motor 3 drives the fan 6 to rotate through the worm 4 and the worm wheel 5, the fan 6 accelerates the flow rate of air inside the inductance testing device body 1, the temperature inside the inductance testing device body 1 is enabled to be rapidly reduced, the detection article and the connecting wire are placed back into the placement box 10 after detection is completed, and the placement box 10 is retracted into the inductance testing device body 1.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (6)

1. An inductance testing device, comprising an inductance testing device body (1), characterized in that: the induction test device comprises an induction test device body (1), wherein a radiating box (2) is fixedly connected to the left side of the inner cavity of the radiating box (2), a double-shaft motor (3) is fixedly connected to the left side of the inner cavity of the radiating box (2), a worm (4) is fixedly connected to the output end of the double-shaft motor (3), a worm wheel (5) is meshed with the surface of the worm (4), a fan (6) is fixedly connected to the inner cavity of the worm wheel (5), a driving motor (7) is fixedly connected to the bottom of the inner cavity of the induction test device body (1), a driving gear (8) is fixedly connected to the output end of the driving motor (7), a toothed plate (9) is meshed with the surface of the driving gear (8), a placing box (10) is fixedly connected to the top of the toothed plate (9), a sliding rod (18) is fixedly connected to the front side and the rear side of the inner cavity of the induction test device body (1), a sliding block (19) is connected to the surface of the sliding rod (18) in a sliding mode, and one side of the sliding block (19) is fixedly connected to the placing box (10).

2. An inductance testing device according to claim 1, wherein: the left side of inductance testing device body (1) and the right side of radiating box (2) all have seted up heat dissipation logical groove (11), the right side fixedly connected with controller (12) of inductance testing device body (1).

3. An inductance testing device according to claim 1, wherein: the bottom of the inner cavity of the inductance testing device body (1) is fixedly connected with a temperature sensor (13), and the left side of the heat dissipation box (2) is provided with an air inlet through hole (14).

4. An inductance testing device according to claim 1, wherein: the right side of radiating box (2) inner chamber is provided with dust removal net (15), the top of radiating box (2) is provided with the chamber door.

5. An inductance testing device according to claim 1, wherein: the right side of the inductance testing device body (1) is provided with a heat dissipation through hole (16), and an inner cavity of the heat dissipation through hole (16) is provided with a dust screen (17).

6. An inductance testing device according to claim 1, wherein: the inner cavity of the placement box (10) is fixedly connected with a partition plate (20), and a wind-up roll (21) is arranged on the right side of the inner cavity of the placement box (10).