CN219393124U

CN219393124U - Inductor with shielding case

Info

Publication number: CN219393124U
Application number: CN202320891494.1U
Authority: CN
Inventors: 徐添华; 刘瑞芝; 练坚友
Original assignee: Shenzhen Best Electronics Co ltd
Current assignee: Shenzhen Best Electronics Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-07-21
Anticipated expiration: 2033-04-14

Abstract

The utility model relates to an inductor with a shielding cover, which comprises a bottom plate, wherein an inductor body is arranged at the top of the bottom plate, a cover body is detachably and fixedly arranged at the top of the bottom plate, radiating holes are respectively formed in two sides of the cover body, mounting shells are respectively fixedly arranged at two sides of the cover body, ventilation holes are respectively formed in two sides of the mounting shells, a radiating fan is arranged in one of the mounting shells, an exhaust fan is arranged in the other mounting shell, a plurality of radiating fins are uniformly and detachably arranged in the cover body, and pins are fixedly arranged at the bottom of the inductor body and penetrate through the bottom plate and extend downwards.

Description

Inductor with shielding case

Technical Field

The utility model relates to the technical field of inductors, in particular to an inductor with a shielding cover.

Background

An inductor is a component that can convert electric energy into magnetic energy and store it. The inductor is similar in structure to a transformer but has only one winding. The inductor has a certain inductance, which only impedes the current variation. If the inductor is in a state where no current is passing, it will attempt to block the flow of current through it when the circuit is on; if the inductor is in a state where current is flowing, it will attempt to maintain the current unchanged when the circuit is open. The inductor is also called choke, reactor and dynamic reactor.

When the existing inductor with the shielding cover works when being electrified, the winding group can generate heat, but the heat is difficult to outwards dissipate due to the protection of the shielding cover, and the heat dissipation effect is poor.

Disclosure of Invention

In view of the foregoing drawbacks of the prior art, an object of the present utility model is to provide an inductor with a shield.

In order to achieve the above purpose, the utility model provides an inductor with a shielding cover, which comprises a bottom plate, wherein an inductor body is arranged at the top of the bottom plate, a cover body is detachably and fixedly arranged at the top of the bottom plate, radiating holes are respectively formed in two sides of the cover body, mounting shells are respectively fixedly arranged on two sides of the cover body, ventilation holes are respectively formed in two sides of the mounting shells, a radiator fan is arranged in one of the mounting shells, an exhaust fan is arranged in the other mounting shell, and a plurality of radiating fins are uniformly and detachably arranged in the cover body.

Preferably, pins are fixedly arranged at the bottom of the inductor body, penetrate through the bottom plate and extend downwards.

Preferably, the annular groove is formed in the top of the bottom plate, the bottom of the cover body is clamped in the annular groove, a plurality of elastic screws are arranged on the outer side of the bottom plate, and the elastic screws are in threaded fit with the bottom plate.

Preferably, the inner end of the elastic screw is provided with a limiting abutting block through bearing rotation, the side wall of the lower end of the cover body is uniformly provided with a plurality of limiting clamping grooves, and the limiting abutting block is clamped in the limiting clamping grooves.

Preferably, the vent holes on the outer side are internally provided with dust screens in a detachable mode, and the inside of the cover body is uniformly provided with a plurality of dampproof mechanisms in a detachable mode.

Preferably, the side wall of the inductor body is detachably provided with a temperature sensor, the temperature sensor is electrically connected with a temperature controller, and the cooling fan and the exhaust fan are electrically connected with the temperature controller.

Preferably, the dampproof mechanism is an adsorption plate, the adsorption plate is made of active carbon materials, and a plurality of adsorption holes are formed in the outer surface of the adsorption plate.

Preferably, the elastic screw rods are at least three, the elastic screw rods are arranged on the outer side of the bottom plate at equal angles, and the surface of the elastic screw rods is coated with antirust paint.

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

through the cover body, radiator fan, the fin, temperature-sensing ware and air exhauster isotructure of setting, the internal temperature of temperature-sensing ware response cover, when the temperature is higher, temperature controller control radiator fan and air exhauster work simultaneously, radiator fan work is bloied and is cooled down the cover body, the internal hot air of air exhauster extraction cover combines the radiating effect of fin simultaneously, the radiating effect of inductor has been improved, the inductor of current area shield cover can produce heat at the circular telegram during operation, but because the protection of shield cover, it is difficult to outwards lose to lead to the heat, the relatively poor problem of radiating effect.

Through structures such as the elasticity screw rod, bearing, spacing piece and spacing draw-in groove of supporting that set up, screw the elasticity screw rod, the elasticity screw rod drives spacing piece card of supporting and establishes in spacing draw-in groove, can install the cover body, and the cover body is installed and is dismantled conveniently, the maintenance of the inductor of being convenient for.

Through the dust screen that sets up, prevent that external dust from getting into in the installation shell, influence radiator fan and exhaust fan's normal work, through the adsorption plate that sets up, the adsorption plate surface is provided with a plurality of absorption holes, and the adsorption plate has the moist effect of absorption, plays certain damp-proofing effect to the inductor.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments of the present utility model, it being apparent that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without the exercise of inventive effort for a person of ordinary skill in the art.

Fig. 1 is a perspective view provided by the present utility model.

Fig. 2 is a perspective view of the present utility model without a cover.

Fig. 3 is a cross-sectional view provided by the present utility model.

Fig. 4 is an enlarged view at a in fig. 3.

Fig. 5 is an enlarged view at B in fig. 3.

Reference numerals illustrate:

1. a cover body; 2. a mounting shell; 3. a bottom plate; 4. pins; 5. a moisture-proof mechanism; 6. an inductor body; 7. a temperature sensor; 8. a heat sink; 9. an exhaust fan; 10. a bearing; 11. a dust screen; 12. a heat radiation fan; 13. a vent hole; 14. a heat radiation hole; 15. an elastic screw; 16. an annular groove; 17. a limit clamping groove; 18. and (5) limiting the abutting blocks.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

The terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

Referring to fig. 1-5, the utility model provides an inductor with a shielding cover, which comprises a bottom plate 3, an inductor body 6 is installed at the top of the bottom plate 3, a cover 1 is detachably and fixedly installed at the top of the bottom plate 3, heat dissipation holes 14 are respectively formed at two sides of the cover 1, mounting shells 2 are respectively fixedly arranged at two sides of the cover 1, vent holes 13 are respectively formed at two sides of the mounting shells 2, a heat dissipation fan 12 is installed in one of the mounting shells 2, an exhaust fan 9 is installed in the other mounting shell 2, a plurality of cooling fins 8 are uniformly and detachably installed in the cover 1, pins 4 are fixedly arranged at the bottom of the inductor body 6, the pins 4 penetrate through the bottom plate 3 and extend downwards, a temperature sensor 7 is detachably installed on the side wall of the inductor body 6, the temperature sensor 7 is electrically connected with the temperature controller, the heat dissipation fan 12 and the exhaust fan 9 are electrically connected with the temperature controller, when the temperature is relatively high, the temperature controller controls the fan 12 and the exhaust fan 9 to simultaneously perform the heat dissipation effect on the heat dissipation cover 1, and the heat dissipation effect of the heat dissipation fan 9 is difficult to be improved when the heat dissipation device is combined with the heat dissipation fan 1, and the heat dissipation effect of the heat dissipation device is difficult to realize when the heat dissipation device is combined with the heat dissipation device is in the heat dissipation cover 1;

referring to fig. 3 and 5, an annular groove 16 is formed in the top of the bottom plate 3, the bottom of the cover body 1 is clamped in the annular groove 16, a plurality of elastic screws 15 are arranged on the outer side of the bottom plate 3, the elastic screws 15 are in threaded fit with the bottom plate 3, limiting supporting blocks 18 are rotatably arranged at the inner ends of the elastic screws 15 through bearings 10, a plurality of limiting clamping grooves 17 are uniformly formed in the side wall of the lower end of the cover body 1, the limiting supporting blocks 18 are clamped in the limiting clamping grooves 17, at least three elastic screws 15 are arranged, the elastic screws 15 are arranged on the outer side of the bottom plate 3 at equal angles, rust-proof paint is coated on the surfaces of the elastic screws 15, the elastic screws 15 are screwed, the elastic screws 15 drive the limiting supporting blocks 18 to be clamped in the limiting clamping grooves 17, and therefore the cover body 1 can be installed, the cover body 1 is convenient to install and detach, and maintenance of an inductor is facilitated;

referring to fig. 3-4, a dust screen 11 is detachably mounted in a vent hole 13 located at the outer side, a plurality of moisture-proof mechanisms 5 are uniformly and detachably mounted in the cover body 1, the moisture-proof mechanisms 5 are adsorption plates, the adsorption plates are made of activated carbon materials, a plurality of adsorption holes are formed in the outer surfaces of the adsorption plates, external dust is prevented from entering the mounting shell 2 through the dust screen 11, normal operation of the cooling fan 12 and the exhaust fan 9 is affected, a plurality of adsorption holes are formed in the outer surfaces of the adsorption plates through the adsorption plates, and the adsorption plates have the effect of adsorbing moisture and play a certain role in preventing moisture from the inductor.

The working principle and the using method of the utility model are as follows:

temperature in the temperature-sensing ware 7 response cover body 1, when the temperature ratio is higher, temperature controller control radiator fan 12 and air exhauster 9 work simultaneously, radiator fan 12 work is bloied and is cooled down to cover body 1, the hot air in the air exhauster 9 extraction cover body 1 combines fin 8 radiating effect simultaneously, the radiating effect of inductor has been improved, screw elasticity screw 15, elasticity screw 15 drives spacing butt piece 18 card and establishes in spacing draw-in groove 17, can install cover body 1, cover body 1 installation dismantles conveniently, the maintenance of inductor of being convenient for, the dust screen 11 of setting prevents that external dust from getting into in the installation shell 2, influence radiator fan 12 and air exhauster 9's normal work, through the adsorption plate of setting, the adsorption plate surface is provided with a plurality of absorption holes, the adsorption plate has the effect of adsorbing the moisture, play certain dampproofing effect to the inductor.

The foregoing is merely illustrative of the present utility model and is not to be construed as limiting thereof; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; all equivalent structures or equivalent flow changes made by the specification and the attached drawings of the utility model or directly or indirectly applied to other related technical fields are included in the protection scope of the utility model.

Claims

1. An inductor with a shield, characterized by: including the bottom plate, the inductor body is installed at the bottom plate top, the bottom plate top can be dismantled fixed mounting and has been had the cover body, the louvre has been seted up respectively to cover body both sides, the external both sides of cover are fixed respectively and are provided with the installation shell, the ventilation hole has been seted up respectively to the installation shell both sides, one of them install radiator fan in the installation shell, another install the air exhauster in the installation shell, the inside even demountable installation of cover body has a plurality of fin.

2. An inductor with shielding case according to claim 1, wherein: the bottom of the inductor body is fixedly provided with pins, and the pins penetrate through the bottom plate and extend downwards.

3. An inductor with shielding case according to claim 2, wherein: the bottom plate top is offered the annular groove, cover body bottom card is established in the annular groove, the bottom plate outside is provided with a plurality of elasticity screw rod, elasticity screw rod with bottom plate screw thread fit.

4. An inductor with shielding as claimed in claim 3, wherein: the inner end of the elastic screw rod is provided with a limiting abutting block through bearing rotation, the side wall of the lower end of the cover body is uniformly provided with a plurality of limiting clamping grooves, and the limiting abutting block is clamped in the limiting clamping grooves.

5. An inductor with shielding case according to claim 4, wherein: the inside of the cover body is uniformly and detachably provided with a plurality of dampproof mechanisms.

6. An inductor with shielding case according to claim 5, wherein: the side wall of the inductor body is detachably provided with a temperature sensor, the temperature sensor is electrically connected with a temperature controller, and the cooling fan and the exhaust fan are electrically connected with the temperature controller.

7. An inductor with shielding case as claimed in claim 6, wherein: the dampproofing mechanism is the adsorption plate, the adsorption plate adopts the active carbon material to make, just the adsorption plate surface is provided with a plurality of absorption holes.

8. An inductor with shielding case according to claim 7, wherein: the elastic screws are arranged at least three, the elastic screws are arranged at the outer side of the bottom plate at equal angles, and antirust paint is coated on the surfaces of the elastic screws.