CN213752215U

CN213752215U - Inductor with water-proof effect

Info

Publication number: CN213752215U
Application number: CN202022354809.8U
Authority: CN
Inventors: 周敏; 侯漪纹
Original assignee: Shenzhen Gantong Technology Co ltd
Current assignee: Shenzhen Gantong Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-20
Anticipated expiration: 2030-10-21

Abstract

The utility model belongs to the technical field of the inductor, concretely relates to inductor with water-proof effects, which comprises a housin, the outside of iron core is provided with coil winding, the top of casing is provided with sealed lid, and one side of casing is fixedly connected with termination and U type fixed plate respectively, the inboard rotation of U type fixed plate is connected with the lead screw, U type fixed plate fixedly connected with knob is run through to the upper end of lead screw, and the outside symmetry spiro union of lead screw has the movable block, the equal fixed mounting in front surface of every movable block has seal shell, the equal symmetry of opposite face of two seal shell has seted up flutedly, the inboard equal fixed mounting of every recess has sealed the pad. The utility model discloses a rotate the knob, drive the lead screw rotation rather than being connected, realize that two movable blocks in the outside drive seal housing and remove towards relative direction, simultaneously under the effect of sealed pad, can strengthen the sealed effect to termination wiring position, waterproof ability is strong, can not have the potential safety hazard.

Description

Inductor with water-proof effect

Technical Field

The utility model relates to an inductor technical field specifically is an inductor with water-proof effects.

Background

The inductor is similar in structure to a transformer, but has only one winding, and generally consists of a bobbin, a winding, a shield, an encapsulating material, a magnetic core or an iron core, and the like. If the inductor is in a state where no current is passing, it will try to block the current from flowing through it when the circuit is on; if the inductor is in a current passing state, the inductor will try to keep the current unchanged when the circuit is opened.

The wiring device of the existing inductor is exposed outside for a long time, the waterproof capability of the wiring part is insufficient, and potential safety hazards exist; and current inductor adopts the screw fixation top cap more, in case the corrosion then can cause the trouble to dismantling, inconvenient to inside maintenance. To this end, an inductor having a waterproof effect is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an inductor with waterproof effect, which solves the problems that the wiring device of the existing inductor is exposed outside for a long time, the waterproof capability of the wiring part is insufficient, and potential safety hazards exist; and current inductor adopts the screw fixation top cap more, in case the corrosion then can cause the trouble to dismantling, inconvenient to the problem of inside maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inductor with water-proof effects, includes the casing, the inside of casing is provided with the iron core, the outside of iron core is provided with coil winding, the top of casing is provided with sealed lid, just one side difference fixedly connected with termination and U type fixed plate of casing, the inboard of U type fixed plate is rotated and is connected with the lead screw, U type fixed plate fixedly connected with knob is run through to the upper end of lead screw, just the outside symmetry spiro union of lead screw has the movable block, every the equal fixed mounting in front surface of movable block has seal shell, two the equal symmetry in opposite face of seal shell has seted up flutedly, every the equal fixed mounting in inboard of recess has sealed the pad.

Preferably, the bottom of the iron core is fixedly provided with a mounting seat, and the mounting seat is fixedly connected with the shell.

Preferably, a sealing ring is fixedly mounted on the upper surface of the inner cavity of the sealing cover, and the sealing ring is matched with the shell.

Preferably, four supporting columns are uniformly and fixedly installed at the bottom of the shell, and the lower ends of the four supporting columns are fixedly connected with a bottom plate together.

Preferably, the outer side of the sealing cover is symmetrically provided with clamping holes, the outer side of the shell is symmetrically provided with mounting grooves, the inner side of each mounting groove is fixedly provided with a spring, and one end of each spring is fixedly connected with a clamping block corresponding to the clamping hole.

Preferably, one side of the clamping block, which is far away from the spring, is of an arc structure, and a rubber sealing plug is arranged in the clamping hole.

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

1. the utility model discloses a rotate the knob, drive the lead screw rotation rather than being connected, realize that two movable blocks in the outside drive seal housing and remove towards relative direction, simultaneously under the effect of sealed pad, can strengthen the sealed effect to termination wiring position, waterproof ability is strong, can not have the potential safety hazard.

2. The utility model discloses a take off the rubber sealing plug to adopt prefabricated ejector pin with the ejecting card of card piece solid hole, later the sealed lid of rebound realizes dismantling, the convenience is overhauld the inside of inductor.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

fig. 3 is a partial enlarged view of part B of the present invention.

In the figure: 1. a base plate; 2. a pillar; 3. a mounting seat; 4. a sealing cover; 5. a coil winding; 6. an iron core; 7. a seal ring; 8. a housing; 9. a knob; 10. a U-shaped fixing plate; 11. a movable block; 12. a gasket; 13. sealing the housing; 14. a screw rod; 15. a wiring device; 16. a groove; 17. a clamping hole; 18. A rubber sealing plug; 19. a clamping block; 20. a spring; 21. and (4) mounting the groove.

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.

Examples

Referring to fig. 1-3, an inductor with waterproof effect comprises a housing 8, an iron core 6 is disposed inside the housing 8, a coil winding 5 is disposed outside the iron core 6, a sealing cover 4 is disposed on the top of the housing 8, a wiring device 15 and a U-shaped fixing plate 10 are respectively fixedly connected to one side of the housing 8, a lead screw 14 is rotatably connected to the inside of the U-shaped fixing plate 10, a knob 9 is fixedly connected to the upper end of the lead screw 14 through the U-shaped fixing plate 10, movable blocks 11 are symmetrically and threadedly connected to the outside of the lead screw 14, a sealing housing 13 is fixedly mounted on the front surface of each movable block 11, grooves 16 are symmetrically formed on the opposite surfaces of the two sealing housings 13, a sealing pad 12 is fixedly mounted on the inside of each groove 16, the lead screw 14 connected thereto is driven to rotate by rotating the knob 9, so that the two movable blocks 11 on the outside drive the sealing housings 13 to move towards opposite directions, meanwhile, under the action of the sealing gasket 12, the sealing effect on the wiring part of the wiring device 15 can be enhanced, the waterproof capability is strong, and potential safety hazards cannot exist.

Referring to fig. 1, a mounting base 3 is fixedly mounted at the bottom of an iron core 6, and the mounting base 3 is fixedly connected with a housing 8.

Referring to fig. 1, a sealing ring 7 is fixedly installed on the upper surface of the inner cavity of the sealing cover 4, and the sealing ring 7 is matched with the housing 8 to enhance the sealing performance of the connection between the sealing cover 4 and the housing 8.

Referring to fig. 1, four pillars 2 are uniformly and fixedly mounted at the bottom of the housing 8, and the bottom ends of the four pillars 2 are fixedly connected to the bottom plate 1, so that the inductor is supported at a certain height.

Referring to fig. 3, the outer side of the sealing cover 4 is symmetrically provided with clamping holes 17, the outer side of the housing 8 is symmetrically provided with mounting grooves 21, the inner side of each mounting groove 21 is fixedly provided with a spring 20, and one end of each spring 20 is fixedly connected with a clamping block 19 corresponding to the clamping hole 17, so that the sealing cover 4 can be conveniently detached.

Referring to fig. 3, one side of the fastening block 19 away from the spring 20 is an arc structure, and a rubber sealing plug 18 is disposed inside the fastening hole 17 to seal the fastening hole 17.

The utility model discloses the concrete implementation process as follows:

during installation, firstly, a lead is connected with the wiring device 15, then the knob 9 is rotated to drive the lead screw 14 connected with the lead screw to rotate, the two movable blocks 11 on the outer side are driven to drive the sealing shell 13 to move towards the opposite direction, meanwhile, under the action of the sealing gasket 12, the sealing effect on the wiring part of the wiring device 15 can be enhanced, the waterproof capability is strong, and potential safety hazards cannot exist. When the sealing cover 4 needs to be detached, the rubber sealing plug 18 is taken down, the clamping block 19 is pushed out of the clamping hole 17 by a prefabricated ejector rod, and the spring 20 is compressed at the moment, so that the sealing cover 4 is detached.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An inductor with waterproof effect, comprising a housing (8), characterized in that: the inside of casing (8) is provided with iron core (6), the outside of iron core (6) is provided with coil winding (5), the top of casing (8) is provided with sealed lid (4), just one side difference fixedly connected with termination (15) and U type fixed plate (10) of casing (8), the inboard rotation of U type fixed plate (10) is connected with lead screw (14), the upper end of lead screw (14) runs through U type fixed plate (10) fixedly connected with knob (9), just the outside symmetry spiro union of lead screw (14) has movable block (11), every the equal fixed mounting in front surface of movable block (11) has seal shell (13), two recess (16), every have sealed pad (12) to the equal symmetry in opposite face of seal shell (13).

2. An inductor having a water-proof effect as claimed in claim 1, wherein: the bottom fixed mounting of iron core (6) has mount pad (3), fixed connection between mount pad (3) and casing (8).

3. An inductor having a water-proof effect as claimed in claim 1, wherein: the sealing cover is characterized in that a sealing ring (7) is fixedly mounted on the upper surface of the inner cavity of the sealing cover (4), and the sealing ring (7) is matched with the shell (8).

4. An inductor having a water-proof effect as claimed in claim 1, wherein: the bottom of the shell (8) is uniformly and fixedly provided with four supporting columns (2), and the lower ends of the supporting columns (2) are fixedly connected with a bottom plate (1) together.

5. An inductor having a water-proof effect as claimed in claim 1, wherein: the outer side of the sealing cover (4) is symmetrically provided with clamping holes (17), the outer side of the shell (8) is symmetrically provided with mounting grooves (21), the inner side of each mounting groove (21) is fixedly provided with a spring (20), and one end of each spring (20) is fixedly connected with a clamping block (19) corresponding to each clamping hole (17).

6. An inductor having a water-proof effect as claimed in claim 5, wherein: one side of the clamping block (19) far away from the spring (20) is of an arc-shaped structure, and a rubber sealing plug (18) is arranged in the clamping hole (17).