CN218769027U

CN218769027U - Inductance coil structure with anti-collision effect

Info

Publication number: CN218769027U
Application number: CN202220009637.7U
Authority: CN
Inventors: 张龙
Original assignee: Kunshan Shengpu Electronic Products Co ltd
Current assignee: Kunshan Shengpu Electronic Products Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2023-03-28
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses an inductance coil structure with anticollision effect involves inductance coil technical field, including the drain pan, the top of drain pan is provided with the lid, the cavity has been seted up on the upside surface of lid, four sides of cavity inner wall below all rotate and are connected with first bull stick, and are a plurality of the two belt pulleys of the equal fixedly connected with in upper end of first bull stick, it is a plurality of the opposite side surface of two belt pulleys rotates through the belt jointly and connects, and is a plurality of the downside of cavity inner wall to the downside surface of lid is all run through to the lower extreme of first bull stick, and is a plurality of the equal fixedly connected with first fixture block of lower extreme of first bull stick. The utility model discloses at the in-process that uses, play the guard action to the coil, prevent simultaneously that the coil from leading to rocking in inside production because of the vibration, lead to the coil unstable when using, the place of connection is not hard up easily, makes the coil when using simultaneously, avoids the ageing speed of coil too fast, needs regularly to inspect the change.

Description

Inductance coil structure with anti-collision effect

Technical Field

The utility model relates to an inductance coil technical field, in particular to inductance coil structure with anticollision effect.

Background

The hearing aid system is composed of a main control console (including amplification and frequency modulation components), an annular induction coil and an individual hearing aid (with T-grade) which are arranged in indoor places such as classrooms, families and the like in advance, can transmit speech signals of an external wired microphone or a frequency modulation wireless microphone, and can also transmit audio signals of a radio cassette recorder, an electronic organ and a television.

The coil needs to be protected in the use process, but most of coils are exposed outside when in use, and the coil is easy to age for a long time, or the coil is easy to collide in the use process, so that the coil is damaged, the service life of the coil is shortened, and the coil needs to be regularly checked and replaced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inductance coil structure with anticollision effect to solve the coil that proposes in the above-mentioned background art and need protect it at the in-process that uses, but most coil exposes outside when using, leads to the coil ageing for a long time easily, perhaps collides easily at the in-process that uses, leads to the coil to damage, makes the life of coil reduce, needs the problem that regular inspection was changed.

In order to achieve the above object, the utility model provides a following technical scheme: inductance coils structure with anticollision effect, including the drain pan, the top of drain pan is provided with the lid, the cavity has been seted up on the upside surface of lid, four sides below the cavity inner wall all rotate and are connected with first bull stick, and are a plurality of the equal fixedly connected with double belt pulleys in upper end of first bull stick, it is a plurality of the opposite side surface of double belt pulleys rotates through the belt jointly and connects, and is a plurality of the lower extreme of first bull stick all runs through the downside of cavity inner wall to the downside surface of lid, and is a plurality of the equal fixedly connected with first fixture block of lower extreme of first bull stick, the upside surface of drain pan seted up a plurality ofly with first fixture block assorted recess.

Preferably, the upper side surface of the double belt pulleys on the left side is fixedly connected with a second rotating rod, the upper end of the second rotating rod penetrates through the upper side of the inner wall of the cavity to the upper side surface of the cover body, and the upper end of the second rotating rod is fixedly connected with a rotating button.

Preferably, a plurality of first clamping grooves are formed in one side, far away from the groove, of the upper side surface of the bottom shell, a plurality of second clamping blocks are clamped and connected to the inner walls of the first clamping grooves, a plurality of induction coils are fixedly connected to the surfaces of the two opposite sides of the second clamping blocks, and induction lines are wound on the surfaces of the induction coils.

Preferably, the front and back both sides surface of drain pan and the front and back both sides surface of lid have all been seted up the standing groove, and are a plurality of the equal fixedly connected with third fixture block in relative one side of standing groove inner wall.

Preferably, a plurality of second clamping grooves are formed in the surface of the opposite side of the third clamping block, and insulating rubber pads are fixedly connected to the inner walls of the second clamping grooves.

Preferably, the output end and the input end of the induction line are both fixedly connected with a stop block.

Preferably, the lower side of the inner wall of the bottom shell and the upper side of the inner wall of the cover body are both fixedly connected with insulating pads.

The utility model discloses a technological effect and advantage:

1. through setting up drain pan, recess, lid, cavity, first bull stick, two belt pulleys, first fixture block, at the in-process that uses, play the guard action to the coil, prevent simultaneously that the coil from leading to producing in inside because of the vibration and rocking, lead to the coil unstable when using, the local of connection is not hard up easily, makes the coil when using simultaneously, avoids the ageing at a high speed of coil, needs regularly to inspect and change.

2. Through setting up the drain pan, the recess, the lid, the cavity, two belt pulleys, the second bull stick, the turn button, first draw-in groove, the second fixture block, the induction coil, the response line, when needs are examined the coil, it is more convenient, fasten the coil simultaneously, avoid the vibration to lead to the coil to damage, through setting up the drain pan, the lid, the standing groove, the third fixture block, the second draw-in groove, insulating rubber pad, the response line, the dog, avoid the output and the input of coil to cause the damage because of the dragging of external force when using, avoid the wearing and tearing of line simultaneously.

3. Through setting up drain pan, lid, insulating pad, play the effect of protection to the coil when using, avoid the coil wearing and tearing to appear when using, reduce the life of coil.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the upper planing surface structure of the bottom casing of the present invention.

Fig. 3 is an enlarged schematic view of the part a of the present invention.

Fig. 4 is a schematic view of the cross-sectional structure of the front plane of the cover body of the present invention.

Fig. 5 is a schematic view of the planing surface structure on the cover body of the present invention.

In the figure: 1. a bottom case; 2. a groove; 3. a cover body; 4. a cavity; 5. a first rotating lever; 6. a double belt pulley; 7. a first clamping block; 8. a second rotating rod; 9. a knob; 10. a first card slot; 11. a second fixture block; 12. an induction coil; 13. a placement groove; 14. a third fixture block; 15. a second card slot; 16. an insulating rubber pad; 17. an induction line; 18. a stopper; 19. an insulating pad.

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 efforts all belong to the protection scope of the present invention.

The utility model provides an inductance coils structure with anticollision effect as shown in fig. 1-5, including drain pan 1, the top of drain pan 1 is provided with lid 3, cavity 4 has been seted up on the upside surface of lid 3, four sides of cavity 4 inner wall below all rotate and are connected with first bull stick 5, the equal two belt pulleys 6 of the equal fixedly connected with in upper end of a plurality of first bull sticks 5, the opposite side surface of a plurality of two belt pulleys 6 rotates through the belt jointly and connects, the downside that the lower extreme of a plurality of first bull sticks 5 all runs through cavity 4 inner wall to the downside surface of lid 3, the equal fixedly connected with first fixture block 7 of the lower extreme of a plurality of first bull sticks 5, a plurality of and first fixture block 7 assorted recesses 2 have been seted up on the upside surface of drain pan 1, in-process using, play the guard action to the coil, prevent simultaneously that the coil from leading to produce in inside because of vibration and rock, lead to the coil unstable when using, the place of connection is not hard up easily, make the coil when using, avoid the coil ageing rate too fast, need regularly to inspect and change.

As shown in fig. 2 and 4, the upside fixed surface of left two belt pulleys 6 is connected with second bull stick 8, the upside of cavity 4 inner wall is run through to the upside surface of lid 3 in the upper end of second bull stick 8, the upper end fixedly connected with turn button 9 of second bull stick 8, a plurality of first draw-in grooves 10 have all been seted up to one side that recess 2 was kept away from to drain pan 1 upside surface, the equal joint of inner wall of a plurality of first draw-in grooves 10 has second fixture block 11, the common fixedly connected with induction coil 12 in the relative side surface of a plurality of second fixture blocks 11, the surface winding of induction coil 12 has induction line 17, when needs inspect the coil, and is more convenient, fasten the coil simultaneously, avoid vibrating and lead to the coil to damage.

As shown in fig. 2 and 3, the placing grooves 13 have been all seted up on both sides surface around drain pan 1 and the both sides surface around lid 3, the equal fixedly connected with third fixture block 14 in relative one side of a plurality of placing grooves 13 inner wall, second draw-in groove 15 has all been seted up on the relative side surface of a plurality of third fixture blocks 14, the equal fixedly connected with insulating rubber pad 16 of the inner wall of a plurality of second draw-in grooves 15, the equal fixedly connected with dog 18 of output and input of response line 17, avoid the output and the input of coil to drag because of external force when using, cause the damage, avoid the wearing and tearing of line simultaneously.

As shown in fig. 4, the insulating pads 19 are fixedly connected to the lower side of the inner wall of the bottom case 1 and the upper side of the inner wall of the cover 3, so as to protect the coil when in use, prevent the coil from being worn when in use, and reduce the service life of the coil.

The utility model discloses theory of operation: when the device is used, after the induction wire 17 is wound on the induction coil 12, the induction coil 12 is clamped in the first clamping groove 10 on the bottom shell 1 through the second clamping block 11 on the induction coil 12, the output end and the input end of the induction wire 17 are both placed on the insulating rubber pad 16 in the second clamping groove 15 in the third clamping block 14 on the placing groove 13 on the bottom shell 1, and meanwhile, the stop block 18 on the induction wire 17 and the third clamping block 14 are blocked, so that the influence of external tension on the use of the induction wire 17 is prevented;

put lid 3 on drain pan 1, put first bull stick 5 and first fixture block 7 simultaneously in recess 2 on drain pan 1, go on to it, rotate knob 9 simultaneously for second bull stick 8 drives one of them pair belt pulley 6 in the cavity 4 and rotates, under the drive of belt, make all two belt pulley 6 rotate, drive first bull stick 5 simultaneously and rotate, make first fixture block 7 block recess 2, insulating pad 19 protects induction line 17 simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. Inductance coil structure with anticollision effect, including drain pan (1), its characterized in that: the improved structure is characterized in that a cover body (3) is arranged above the bottom case (1), a cavity (4) is formed in the upper side surface of the cover body (3), four sides of the lower portion of the inner wall of the cavity (4) are rotatably connected with first rotating rods (5) in a plurality, the upper end of each first rotating rod (5) is fixedly connected with two belt pulleys (6) in a plurality, the opposite side surfaces of the two belt pulleys (6) are rotatably connected through belts together, the lower end of each first rotating rod (5) penetrates through the lower side surface of the inner wall of the cavity (4) to the lower side surface of the cover body (3) in a plurality, first clamping blocks (7) are fixedly connected to the lower ends of the first rotating rods (5) in a plurality, and a plurality of grooves (2) matched with the first clamping blocks (7) are formed in the upper side surface of the bottom case (1).

2. The anti-collision effect inductance coil structure according to claim 1, wherein: the upper side fixed surface of left two belt pulleys (6) is connected with second bull stick (8), the upside that cavity (4) inner wall was run through to the upside surface of lid (3) is run through to the upper end of second bull stick (8), the upper end fixed connection of second bull stick (8) has knob (9).

3. The anti-collision effect inductance coil structure according to claim 1, characterized in that: a plurality of first draw-in grooves (10) have all been seted up to one side that recess (2) were kept away from to drain pan (1) upside surface, and is a plurality of the equal joint of inner wall of first draw-in groove (10) has second fixture block (11), and is a plurality of the common fixedly connected with induction coil (12) in relative side surface of second fixture block (11), the surface winding of induction coil (12) has response line (17).

4. The anti-collision effect inductance coil structure according to claim 1, wherein: the front side and the rear side of the bottom shell (1) and the front side and the rear side of the cover body (3) are respectively provided with a placing groove (13), and a plurality of third clamping blocks (14) are fixedly connected to the opposite sides of the inner walls of the placing grooves (13).

5. The anti-collision effect inductance coil structure according to claim 4, wherein: a plurality of second draw-in groove (15) have all been seted up to the relative side surface of third draw-in block (14), and a plurality of the equal fixedly connected with of inner wall of second draw-in groove (15) insulating rubber pad (16).

6. The anti-collision effect inductance coil structure according to claim 3, wherein: the output end and the input end of the induction line (17) are fixedly connected with a stop block (18).

7. The anti-collision effect inductance coil structure according to claim 1, wherein: and the lower side of the inner wall of the bottom shell (1) and the upper side of the inner wall of the cover body (3) are fixedly connected with insulating pads (19).