CN218497891U

CN218497891U - Inductor that waterproof performance is good

Info

Publication number: CN218497891U
Application number: CN202222232328.9U
Authority: CN
Inventors: 王茜婵
Original assignee: 3L ELECTRONIC CORP
Current assignee: 3L ELECTRONIC CORP
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-02-17
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses an inductor that waterproof performance is good, including buffer base, buffer base's upper end is equipped with the protective housing, the wiring hole has been seted up to one side of protective housing, the inside in wiring hole bonds through the polyurethane waterproof glue and has the sealing washer, one side of protective housing and the upper end that is located the wiring hole pass through mounting screw arc weather shield, buffer base's inside is equipped with buffer spring through seting up the preformed groove, the surface coating at protective housing top has the waterproof layer that plays the prevention moisture and gather. This novel inductor is equipped with the integral structure that has waterproof performance, can carry out water proof to the inductor, and water-proof effects is better, can effectual extension inductor's life, is fit for extensively using widely.

Description

Inductor that waterproof performance is good

Technical Field

The utility model relates to an inductor technical field, in particular to inductor that waterproof performance is good.

Background

The inductor is a component capable of converting electric energy into magnetic energy and storing the magnetic energy, and is also called a choke, a reactor and a dynamic reactor, and the inductor mainly plays the roles of filtering, oscillating, delaying, trapping and the like in a circuit, and also has the roles of screening signals, filtering noise, stabilizing current, inhibiting electromagnetic wave interference and the like.

The utility model of patent No. CN201821511195.6 discloses a variable inductor with continuously adjustable inductance, which comprises a first variable inductor and a second variable inductor, wherein the first variable inductor comprises an inductance adding coil; the second variable inductor comprises a spherical variable inductor, the spherical variable inductor comprises a rotor core, a rotor coil, a stator core, a stator coil, a rotor bracket and a stator bracket, the rotor core is spherical, the rotor coil is wound on the spherical surface of the rotor core, the stator core is hollow spherical, the stator coil is wound on the spherical surface of the stator core, and the rotor core is arranged in the stator core; the first variable inductor is connected with the second variable inductor in series, the inductance of the second variable inductor is larger than the maximum value of the inductance difference value of each section of the induction coil separated by the tap of the first variable inductor and is larger than the minimum inductance of each section of the induction coil of the first variable inductor, and continuous adjustability of the inductance in various ranges is achieved.

The existing inductor has the following defects: the inductor is lack of a waterproof protection structure, and the waterproof performance is poor, so that the service life of the inductor is short. Therefore, an inductor with good waterproof performance is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an inductor with good waterproof performance, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an inductor that waterproof performance is good, includes buffer base, buffer base's upper end is equipped with the protective housing, the wiring hole has been seted up to one side of protective housing, the inside in wiring hole bonds through the polyurethane waterproof glue has the sealing washer, one side of protective housing and the upper end that is located the wiring hole are passed through the mounting screw arc weather shield, buffer base's inside is equipped with buffer spring through seting up the reservation tank, the surface coating at protective housing top has the waterproof layer that plays the prevention moisture and gathers.

Furthermore, the inclined air holes are uniformly formed in the other side of the protective shell, weak heat inside the protective shell can be conveniently emitted through the inclined air holes, and the inclined air holes are of an inclined downward structure, so that rainwater can be effectively prevented from entering the protective shell.

Further, an inductor body is arranged inside the protective shell.

Further, the bottom of protective housing is located the inside of preformed groove, and the length of preformed groove, width all are greater than the bottom of protective housing, and the preformed groove can carry out spacing protection to the protective housing, and buffer spring can carry out buffer protection to the protective housing in the bottom of protective housing.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model relates to an inductor that waterproof performance is good, through wiring hole, oblique shape bleeder vent and waterproof layer, the required cable of inductor body will be installed to the personnel of can being convenient for in the wiring hole and connect, and arc weather shield can prevent in the upper end in wiring hole that the rainwater from dripping on the surface in wiring hole, and the sealing washer of wiring downthehole portion can guarantee the seal between wiring hole and the cable, and the waterproof layer not only can avoid having rainwater to gather at the protecting crust, and easily clean.

2. The utility model relates to an inductor that waterproof performance is good, through buffer spring, buffer spring can carry out buffer protection to the protective housing in the bottom of protective housing, and the both sides of preformed groove can carry out spacing protection to the lower extreme of protective housing both sides, and cooperation buffer spring can avoid the protective housing to produce rocking by a wide margin.

Drawings

Fig. 1 is the utility model relates to an overall structure schematic diagram of inductor that waterproof performance is good.

Fig. 2 is the utility model relates to a protective housing structure sketch map of inductor that waterproof performance is good.

Fig. 3 is the utility model relates to a buffer base structure sketch map of inductor that waterproof performance is good.

Fig. 4 is the utility model relates to a sealing washer structural schematic diagram of inductor that waterproof performance is good.

In the figure: 1. a buffer base; 2. a threaded interface; 3. an arc-shaped rain shield; 4. an inductor body; 5. a protective shell; 6. an inclined air hole; 7. a buffer spring; 8. a waterproof layer; 9. reserving a groove; 10. and (5) sealing rings.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-4, an inductor that waterproof performance is good, including buffer base 1, buffer base 1's upper end is equipped with protective housing 5, wiring hole 2 has been seted up to one side of protective housing 5, the inside in wiring hole 2 bonds through the polyurethane waterproof glue has sealing washer 10, screw installation arc weather shield 3 is passed through to one side of protective housing 5 and the upper end that is located wiring hole 2, buffer base 1's inside is equipped with buffer spring 7 through seting up preformed groove 9, the surface coating at protective housing 5 top has the waterproof layer 8 that plays the prevention moisture and gathers.

Wherein, the other side of the protective shell 5 is uniformly provided with inclined air holes 6.

As shown in fig. 1, the inclined ventilation holes 6 are convenient for the dissipation of weak heat inside the protective shell 5, and the inclined ventilation holes 6 are of an inclined downward structure, so that rainwater can be effectively prevented from entering the protective shell 5.

Wherein, an inductor body 4 is arranged inside the protective shell 5.

In this embodiment, as shown in fig. 1, the inductor body 4 can be stably located inside the protective casing 5.

Wherein, the bottom of the protective shell 5 is positioned inside the preformed groove 9.

As shown in fig. 1, in this embodiment, the length and the width of the preformed groove 9 are both greater than the bottom of the protective shell 5, the preformed groove 9 can limit and protect the protective shell 5, and the buffer spring 7 can buffer and protect the protective shell 5 at the bottom of the protective shell 5.

It should be noted that, the utility model relates to an inductor that waterproof performance is good, in operation, the personnel will install 4 switch-on power supplies of inductor body through wiring hole 2, arc weather shield 3 can prevent that the rainwater from dripping in wiring hole 2's surface in wiring hole 2's upper end, the rainwater can flow through arc weather shield 3, furthermore, wiring hole 2 inside sealing washer 10 can guarantee the seal between wiring hole 2 and the cable, and can strengthen the steadiness between cable and the wiring hole 2, furthermore, waterproof layer 8 adopts the super hydrophilic self-cleaning coating spraying of inorganic nanometer silicon to make, after rainwater or other liquid fall on waterproof layer 8's surface, the water droplet forms the water film on the surface of the super hydrophilic self-cleaning coating of inorganic nanometer silicon, the super hydrophilic self-cleaning coating of inorganic nanometer silicon is greater than the super hydrophilic self-cleaning coating of inorganic nanometer silicon and dust and other dirty affinity, so can preferentially combine with water under the rainy or useful water flush circumstances, and then can permeate dirty below, make moisture, dirty and dirty separation of dirt can avoid not only having clean 5 at the protective shell, and easily gather.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an inductor that waterproof performance is good, includes buffering base (1), its characterized in that: the upper end of buffer base (1) is equipped with protective housing (5), wiring hole (2) have been seted up to one side of protective housing (5), the inside in wiring hole (2) bonds through the polyurethane waterproof glue has sealing washer (10), one side of protective housing (5) and the upper end that is located wiring hole (2) are through mounting screw arc weather shield (3), the inside of buffer base (1) is equipped with buffer spring (7) through seting up preformed groove (9), the surface coating at protective housing (5) top has waterproof layer (8) that play and prevent moisture accumulation.

2. The inductor that waterproof performance is good of claim 1, characterized in that: the other side of the protective shell (5) is uniformly provided with oblique air holes (6).

3. The inductor that waterproof performance is good of claim 1, characterized in that: an inductor body (4) is arranged inside the protective shell (5).

4. The inductor that waterproof performance is good of claim 1, characterized in that: the bottom of the buffer spring (7) is bonded and connected with the inner bottom of the buffer base (1) through epoxy structural adhesive.

5. The inductor that waterproof performance is good of claim 1, characterized in that: the bottom of the protective shell (5) is positioned in the reserved groove (9).