CN216353675U

CN216353675U - Inductor with prevent disconnected line effect

Info

Publication number: CN216353675U
Application number: CN202122698007.3U
Authority: CN
Inventors: 张�杰
Original assignee: Hangzhou Lin'an Haojie Electronics Co ltd
Current assignee: Hangzhou Lin'an Haojie Electronics Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-19
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses an inductor with an anti-broken wire effect, which comprises a shell and a top shell, wherein a bottom plate is fixedly arranged at the bottom of the shell, four mounting holes are formed in the bottom plate, four lugs are fixedly arranged at the bottom of the bottom plate, tin welding holes are formed in the four lugs, round holes are formed in the four lugs, salient points are arranged at the top and the bottom of the four lugs, and a resin block is arranged in the shell. Through the mounting hole that sets up, accessible mounting hole installs bottom plate and whole device in the circuit board department that needs use when using, accessible tin soldering is connected it, then the soldering liquid wraps up the lug through the round hole, and the bump is at the surperficial rough surface that forms of lug, the blending tin soldering liquid of cooperation round hole, make the frictional force of whole lug increased, above scheme has avoided installing droing in corresponding circuit board department, and service life is prolonged, convenient to use.

Description

Inductor with prevent disconnected line effect

Technical Field

The utility model belongs to the technical field of inductors, and particularly relates to an inductor with an anti-disconnection effect.

Background

An Inductor (Inductor) is a component capable of converting electrical energy into magnetic energy for storage, and the Inductor has a structure similar to a transformer but has only one winding, and the Inductor has a certain inductance which only hinders the change of current, and if the Inductor is in a state that no current flows through the Inductor, the Inductor tries to hinder the current from flowing through the Inductor when a circuit is switched on; if the inductor is in the state of passing current, it will try to keep the current unchanged when the circuit is disconnected, the inductor is also called choke, reactor, dynamic reactor, in the middle of 19 th century, the inductor is used in telegraph, telephone and other devices, H.R. Hertz in Germany in 1887, and the inductor used in U.S. N.Tesla in 1890 in experiments are well known and are called Hertz coil and Tesla coil respectively.

The inductor is used as common electrical appliance software and is very widely applied, certain vibration or other long-term used line falling and circuit abrasion and breakage conditions are inevitably generated in most electrical appliance scenes, and then the inductor can be damaged, so that the service life is influenced, and in order to prevent the circuit from breaking and falling, the inductor with the disconnection preventing effect is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an inductor with an anti-disconnection effect, and solves the problem that an internal circuit and an external circuit of the inductor are broken and fall off.

In order to achieve the purpose, the utility model provides the following technical scheme: an inductor with an anti-broken line effect comprises a shell and a top shell, wherein a bottom plate is fixedly installed at the bottom of the shell, four installation holes are formed in the bottom plate, four lugs are fixedly installed at the bottom of the bottom plate, soldering holes are formed in all the four lugs, round holes are formed in all the four lugs, salient points are formed in the tops and the bottoms of all the four lugs, a resin block is arranged in the shell, an inductor body is installed in the resin block, four matching holes are formed in all the inside of the resin block, sliding grooves are formed in all the four sides of the inside of the shell, matching grooves are formed in the inner side of the top of the shell, a rubber plate is fixedly installed at the bottom of the top shell, a sponge block is fixedly installed at the bottom of the rubber plate, four injection pipes are fixedly installed at the bottom of the top shell, and four injection holes are formed in the top of the top shell, the bottom fixed mounting of top shell has four draw runners, the groove has been posted in the discernment to the top of top shell, the ware body groove has been seted up to the inside of sponge piece bottom.

Preferably, the four mounting holes are uniformly distributed in the bottom plate in a rectangular shape, and the four lugs are symmetrically and uniformly distributed on two sides of the bottom plate.

By adopting the technical scheme, the mounting hole has the advantages that the mounting hole is convenient to mount on a circuit board which needs to be used, is convenient to preliminarily fix, shares a part of force for the lug plate, and avoids the phenomenon that the lug plate falls off due to overlarge moment.

Preferably, the salient points are uniformly distributed at the top and the bottom of the lug in a linear filling manner, the round holes are uniformly distributed in the lug in a linear filling manner, and the salient points and the round holes are uniformly distributed in a crossed manner.

By adopting the technical scheme, the soldering lug has the advantages that the convex points form rough surfaces on the surfaces of the lugs, and the uniform distribution of the round holes is matched, so that soldering liquid is uniformly distributed in a concave-convex mode, and the overall friction force of the lugs is increased conveniently.

Preferably, the four fitting holes are uniformly distributed in the resin block in a rectangular shape, and the specification size of the four injection pipes is slightly smaller than that of the fitting holes.

By adopting the technical scheme, the filling pipe has the advantages that the matching hole is convenient for butt joint with the filling pipe, the flow guide is overflowed when the glue is filled into the filling pipe, the filling pipe can be limited when the glue is solidified, the integrity of the internal stress is improved, the instability of the structure is avoided, and the stress intensity is improved.

Preferably, the specification and the size of the sliding groove are matched with those of the sliding strip, and the position of the sliding groove corresponds to that of the sliding strip.

Through adopting above-mentioned technical scheme, the advantage is in the butt joint of being convenient for production, avoids the production of torsion simultaneously, has increased moment stability, convenient to use and production.

Preferably, the specification size of the fitting groove is matched with the specification size of the rubber plate, and the specification size of the inductor body groove is matched with the specification size of the inductor body.

By adopting the technical scheme, the inductor has the advantages that the rubber plate can provide certain buffering for the hardened sponge block, the stress buffering is increased, the damage condition of rigid falling is increased, the inductor body is wrapped by the inductor body groove, and the stability of the whole structure is facilitated.

Preferably, the injection pipe penetrates through the rubber plate and the sponge block and extends to the bottom of the sponge block, and the positions of the four injection holes correspond to the positions of the injection pipe.

Through adopting above-mentioned technical scheme, the advantage lies in being convenient for fix the inductor body to spacing with the unit mount, this scheme wraps up inside wiring end and wire, has avoided the condition that the wire damaged.

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

1. the injection pipe butt joint through setting up is in agreeing with downthehole, then paint bonding glue at agreeing with groove department, then rubber slab and the butt joint of agreeing with the groove, the butt joint of epitheca and shell top, this time the body groove corresponds with the inductor body, whole integration back, through the inside injected glue of filling hole, the filled glue gets into in the injection pipe through the injection hole, and in agreeing with the hole through the injection pipe drainage, spill over the top of resin piece from agreeing with downthehole the effect of pressure, and absorbed by the sponge piece, make its parcel inductor body, be convenient for fix the inductor body, and spacing with the integral erection, this scheme wraps up inside wiring end and wire, the condition that the wire damaged has been avoided, the convenience of the production of device has been increased, and life has been increased.

2. Through the mounting hole that sets up, accessible mounting hole installs bottom plate and whole device in the circuit board department that needs use when using, through corresponding the mounted position with the lug after that, then correspond the soldering hole of circuit board with the soldering hole inside, accessible soldering is connected it, then the soldering liquid wraps up the lug through the round hole, and the bump is at the surperficial rough surface that forms of lug, the blending soldering liquid of cooperation round hole, make the frictional force of whole lug increased, the scheme has been avoided installing and has been corresponded droing of circuit board department above, and the service life is prolonged, and convenient to use.

Drawings

FIG. 1 is a perspective view of the front appearance of the housing of the present invention;

FIG. 2 is a schematic bottom perspective view of the housing of the present invention;

FIG. 3 is a front perspective view of the top case of the present invention;

FIG. 4 is a schematic bottom perspective view of the top case of the present invention;

fig. 5 is a schematic top view of the external appearance of the housing of the present invention.

In the figure: 1. a housing; 2. mounting holes; 3. soldering holes; 4. a base plate; 5. a lug plate; 6. salient points; 7. a resin block; 8. a fitting groove; 9. fitting the hole; 10. a chute; 11. an inductor body; 12. a circular hole; 13. a top shell; 14. identifying a posting slot; 15. an injection hole; 16. a sponge block; 17. a slide bar; 18. an injection pipe; 19. a rubber plate; 20. the device body 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 apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-5, an inductor with an anti-broken wire effect comprises a housing 1 and a top shell 13, wherein a bottom plate 4 is fixedly installed at the bottom of the housing 1, four installation holes 2 are formed inside the bottom plate 4, four lugs 5 are fixedly installed at the bottom of the bottom plate 4, soldering holes 3 are formed inside the four lugs 5, round holes 12 are formed inside the four lugs 5, salient points 6 are formed at the top and bottom of the four lugs 5, a resin block 7 is arranged inside the housing 1, an inductor body 11 is installed inside the resin block 7, four engagement holes 9 are formed inside the resin block 7, sliding grooves 10 are formed at four sides inside the housing 1, engagement grooves 8 are formed at the inner side of the top of the housing 1, a rubber plate 19 is fixedly installed at the bottom of the top shell 13, a sponge block 16 is fixedly installed at the bottom of the rubber plate 19, four injection pipes 18 are fixedly installed at the bottom of the top shell 13, four injection holes 15 are formed in the top of the top shell 13, four sliding strips 17 are fixedly mounted at the bottom of the top shell 13, an identification posting groove 14 is formed in the top of the top shell 13, and a device body groove 20 is formed in the bottom of the sponge block 16.

The working principle of the technical scheme is as follows:

during production, firstly, the terminal end of an inductor body 11 is connected with a lug 5 through a through shell 1 and a bottom plate 4, then resin is injected into the shell 1, a cylinder is placed at a corresponding position so as to form a conjunction hole 9, then, after the resin is shaped through illumination, a top shell 13 is butted and assembled with the shell 1, firstly, a slide bar 17 corresponds to a sliding groove 10 to position and slide the shell 1 and the top shell 13, then, an injection pipe 18 is butted and connected with the conjunction hole 9, then, adhesive glue is coated at the conjunction groove 8, then, a rubber plate 19 is butted with the conjunction groove 8, the top shell 13 is butted with the top of the shell 1, at the moment, a body groove 20 corresponds to the inductor body 11, after the whole body is integrated, the filling glue is injected into the injection pipe 18 through an injection hole 15, the filling glue is guided into the conjunction hole 9 through the injection pipe 18, and flows out of the conjunction hole 9 through the action of pressure to overflow the top of a resin block 7 from the conjunction hole 9, and absorbed by the sponge block 16, so that the sponge block wraps the inductor body 11, the inductor body 11 is convenient to fix and the whole is installed and limited, the scheme wraps the internal wiring terminal and the internal lead, the lead damage is avoided, the production convenience of the device is increased, the service life is prolonged, when in use, the bottom plate 4 and the whole device can be installed at a circuit board to be used through the installation hole 2, then the lug 5 corresponds to the installation position, the soldering hole 3 inside the soldering hole 3 corresponds to the soldering hole 3 of the circuit board and can be connected through soldering, then the soldering liquid wraps the lug 5 through the round hole 12, the convex point 6 forms a rough surface on the surface of the lug 5, the friction force of the whole lug 5 is increased by matching with the melted soldering liquid of the round hole 12, and the scheme avoids the falling of the installation at the corresponding circuit board, the service life is prolonged, and the use is convenient.

In another embodiment, as shown in fig. 1, 2 and 5, four mounting holes 2 are uniformly distributed in a rectangular shape inside the bottom plate 4, and four lugs 5 are symmetrically and uniformly distributed on two sides of the bottom plate 4.

The mounting hole 2 is convenient to mount on a circuit board to be used and is convenient to fix preliminarily, and shares a part of force for the lug 5, so that the lug is prevented from falling off due to overlarge moment.

In another embodiment, as shown in fig. 1 and 2, the bumps 6 are uniformly distributed on the top and bottom of the tab 5 in a linear filling manner, the circular holes 12 are uniformly distributed on the inside of the tab 5 in a linear filling manner, and the bumps 6 and the circular holes 12 are uniformly distributed in an intersecting manner.

The salient points 6 form rough surfaces on the surfaces of the lugs 5 and are matched with the uniform distribution of the round holes 12, so that soldering liquid is uniformly distributed in a concave-convex mode, and the overall friction force of the lugs 5 is increased conveniently.

In another embodiment, as shown in fig. 1 and 3, four fitting holes 9 are uniformly distributed inside the resin block 7 in a rectangular shape, and the four injection pipes 18 have a size slightly smaller than that of the fitting holes 9.

The conjunction hole 9 is convenient for butt joint of the injection pipe 18, when the injected glue is dry, the injected glue overflows for diversion, and when the glue is solidified, the injection pipe 18 can be limited, the integrity of internal stress is improved, the instability of the structure is avoided, and the stress strength is improved.

In another embodiment, as shown in fig. 1 and 4, the size of chute 10 is adapted to the size of slide 17, and the position of chute 10 corresponds to the position of slide 17.

The sliding strip 17 in the sliding groove 10 is convenient for limiting the top shell 13 and the shell 1, is convenient for butt joint in production, avoids the generation of torsion, increases the stability of moment, and is convenient to use and produce.

In another embodiment, as shown in fig. 1 and 3, the dimensions of the mating slot 8 are adapted to the dimensions of the rubber plate 19 and the dimensions of the body slot 20 are adapted to the dimensions of the inductor body 11.

The conjunction groove 8 and the rubber plate 19 facilitate the adhesion of glue and increase the adhesive force of deformation, the rubber plate 19 can provide certain buffer for the hardened sponge block 16, the stress buffer is increased, the damage condition of rigid falling is increased, and the inductor body 11 is wrapped by the body groove 20, so that the stability of the whole structure is facilitated.

In another embodiment, as shown in fig. 3 and 4, the injection pipe 18 penetrates the rubber plate 19 and the sponge block 16 and extends to the bottom of the sponge block 16, and the four injection holes 15 are located at positions corresponding to those of the injection pipe 18.

The filling glue is injected into the filling hole 15, enters the filling pipe 18 through the filling hole 15 and is drained into the fitting hole 9 through the filling pipe 18, overflows to the top of the resin block 7 from the fitting hole 9 under the action of pressure and is absorbed by the sponge block 16, so that the inductor body 11 is wrapped by the sponge block, the inductor body 11 is fixed conveniently, the whole installation is limited, the wiring terminal and the lead in the inductor body are wrapped by the sponge block, and the lead is prevented from being damaged.

The working principle and the using process of the utility model are as follows: during production, firstly, the terminal end of an inductor body 11 is connected with a lug 5 through a through shell 1 and a bottom plate 4, then resin is injected into the shell 1, a cylinder is placed at a corresponding position so as to form a conjunction hole 9, then, after the resin is shaped through illumination, a top shell 13 is butted and assembled with the shell 1, firstly, a slide bar 17 corresponds to a sliding groove 10 to position and slide the shell 1 and the top shell 13, then, an injection pipe 18 is butted and connected with the conjunction hole 9, then, adhesive glue is coated at the conjunction groove 8, then, a rubber plate 19 is butted with the conjunction groove 8, the top shell 13 is butted with the top of the shell 1, at the moment, a body groove 20 corresponds to the inductor body 11, after the whole body is integrated, the filling glue is injected into the injection pipe 18 through an injection hole 15, the filling glue is guided into the conjunction hole 9 through the injection pipe 18, and flows out of the conjunction hole 9 through the action of pressure to overflow the top of a resin block 7 from the conjunction hole 9, and absorbed by the sponge block 16, so that the sponge block wraps the inductor body 11, the inductor body 11 is convenient to fix and the whole is installed and limited, the scheme wraps the internal wiring terminal and the internal lead, the lead damage is avoided, the production convenience of the device is increased, the service life is prolonged, when in use, the bottom plate 4 and the whole device can be installed at a circuit board to be used through the installation hole 2, then the lug 5 corresponds to the installation position, the soldering hole 3 inside the soldering hole 3 corresponds to the soldering hole 3 of the circuit board and can be connected through soldering, then the soldering liquid wraps the lug 5 through the round hole 12, the convex point 6 forms a rough surface on the surface of the lug 5, the friction force of the whole lug 5 is increased by matching with the melted soldering liquid of the round hole 12, and the scheme avoids the falling of the installation at the corresponding circuit board, the service life is prolonged, and the use is convenient.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An inductor with an anti-break effect, comprising a housing (1) and a top case (13), characterized in that: the bottom of the shell (1) is fixedly provided with a bottom plate (4), four mounting holes (2) are formed in the bottom plate (4), four lugs (5) are fixedly arranged at the bottom of the bottom plate (4), tin welding holes (3) are formed in the four lugs (5), round holes (12) are formed in the four lugs (5), salient points (6) are formed at the top and the bottom of the four lugs (5), a resin block (7) is arranged in the shell (1), an inductor body (11) is arranged in the resin block (7), four conjunction holes (9) are formed in the resin block (7), sliding grooves (10) are formed in four sides of the interior of the shell (1), conjunction grooves (8) are formed in the inner side of the top of the shell (1), a rubber plate (19) is fixedly arranged at the bottom of the top shell (13), the bottom fixed mounting of rubber slab (19) has sponge piece (16), the bottom fixed mounting of top shell (13) has four injection pipes (18), four filling orifices (15) have been seted up at the top of top shell (13), the bottom fixed mounting of top shell (13) has four draw runner (17), the top of top shell (13) has been seted up the discernment and has been posted groove (14), ware body groove (20) have been seted up to the inside of sponge piece (16) bottom.

2. An inductor having a disconnection preventing effect as claimed in claim 1, wherein: the four mounting holes (2) are uniformly distributed in the bottom plate (4) in a rectangular mode, and the four lugs (5) are symmetrically and uniformly distributed on two sides of the bottom plate (4).

3. An inductor having a disconnection preventing effect as claimed in claim 1, wherein: the salient points (6) are linearly filled and uniformly distributed at the top and the bottom of the lug plate (5), the round holes (12) are linearly filled and uniformly distributed in the lug plate (5), and the salient points (6) and the round holes (12) are crossed and uniformly distributed.

4. An inductor having a disconnection preventing effect as claimed in claim 1, wherein: the four fit holes (9) are uniformly distributed in the resin block (7) in a rectangular shape, and the specification size of the four injection pipes (18) is slightly smaller than that of the fit holes (9).

5. An inductor having a disconnection preventing effect as claimed in claim 1, wherein: the specification and size of the sliding groove (10) are matched with the specification and size of the sliding strip (17), and the position of the sliding groove (10) corresponds to the position of the sliding strip (17).

6. An inductor having a disconnection preventing effect as claimed in claim 1, wherein: the specification and the size of the fit groove (8) are matched with those of the rubber plate (19), and the specification and the size of the inductor body groove (20) are matched with those of the inductor body (11).

7. An inductor having a disconnection preventing effect as claimed in claim 1, wherein: the injection pipes (18) penetrate through the rubber plate (19) and the sponge block (16) and extend to the bottom of the sponge block (16), and the positions of the four injection holes (15) correspond to the positions of the injection pipes (18).