CN210749828U

CN210749828U - Medical earphone structure of adjusting type earmuffs

Info

Publication number: CN210749828U
Application number: CN201921088655.3U
Authority: CN
Inventors: 向敏
Original assignee: Bayue Technology Shenzhen Co ltd
Current assignee: Bayue Technology Shenzhen Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-06-16
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses an earphone structure of medical regulation formula earmuff, including connecting the shell fragment, the outside movable mounting of connecting the shell fragment has the mount pad, the lower extreme movable mounting of mount pad has the attach fitting, attach fitting's lower extreme movable mounting has the protection seat, the surface movable mounting of protection seat has the signboard, the lower extreme movable mounting of signboard has the connecting plate, the outside movable mounting of connecting plate has fixed regulating plate, movable mounting has the stopper on the fixed regulating plate, the outside movable mounting of stopper has the regulation head, the inboard movable mounting of protection seat has syllable-dividing earmuff, the inboard movable mounting of the earmuff that gives sound insulation has the sound insulation and fills up. This medical earphone structure of adjusting formula earmuff when dragging the regulation rope, adjusts the size of earmuff, and patient's that can be better ear size matches each other, reduces the clearance between patient and the earphone, and the better effect that provides the protection lets the application scope of equipment more extensive.

Description

Medical earphone structure of adjusting type earmuffs

Technical Field

The utility model relates to the technical field of medical supplies, specifically be an earphone structure of medical regulation formula earmuff.

Background

Medical supplies are very close to our knowledge, and in a small aspect, articles required for dressing wounds at ordinary times are all medical supplies, and in a large aspect, large-scale apparatus products required for operations are included, and some apparatus products for body-building at ordinary times are also included.

However, medical earphone need mutually support with patient's ear when using to carry out syllable-dividing work, and present medical earphone earmuff all is relatively fixed size, will be in the face of adult patient because the difference of every people's ear size can't laminate, still can play syllable-dividing effect through increasing extra protection device, and to infant patient, just can't normally use, restricted the application range of product, increased the operation degree of difficulty when using.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an earphone structure of medical regulation formula earmuff, need mutually support with patient's ear with the medical earphone of proposing in solving above-mentioned background art when using, thereby carry out syllable-dividing work, and present medical earphone earmuff is all relative relatively fixed size, will be because the unable laminating of difference of every people's ear size when in the face of adult patient, still can play syllable-dividing effect through increasing extra protection device, and to infant patient, just unable normal use, the application range of product has been restricted, the problem of the operation degree of difficulty when having increased the use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an earphone structure of medical regulation formula earmuff, includes the connection shell fragment, the outside movable mounting of connecting the shell fragment has the mount pad, the lower extreme movable mounting of mount pad has attach fitting, attach fitting's lower extreme movable mounting has the protection seat, the surface movable mounting of protection seat has the signboard, the lower extreme movable mounting of signboard has the connecting plate, the outside movable mounting of connecting plate has fixed regulating plate, movable mounting has the stopper on the fixed regulating plate, the outside movable mounting of stopper has the regulation head, the inboard movable mounting of protection seat has syllable-dividing earmuff, the inboard movable mounting of syllable-dividing earmuff has the sound insulation pad.

Preferably, the mounting seat, the connecting joint and the protective seat are symmetrically provided with two connecting elastic pieces, a mounting groove is formed in the connecting plate mounted on the protective seat, a limiting column is fixedly mounted in the mounting groove, and two springs are symmetrically arranged on two sides of the limiting column.

Preferably, the fixed regulating plate is reserved with a lead-out hole, the fixed regulating plate is reserved with a joint block at the lower end of a limiting block, the joint block is reserved with a guide hole, the lower end of the joint block is fixedly provided with a limiting seat, and the positions of the limiting seat and the limiting column correspond to each other.

Preferably, the diameter of the leading-out hole is the same as that of the guide hole, and the circle centers of the leading-out hole and the guide hole are overlapped when the limiting block is pressed down.

Preferably, a sponge ring is fixedly mounted in the sound-insulation earmuff, an adjusting groove is formed in the inner side of the sponge ring, a contraction rope is movably mounted in the adjusting groove, and a mounting hole is reserved between the contraction rope and the sound-insulation earmuff.

Compared with the prior art, the beneficial effects of the utility model are that: this medical earphone structure of regulation formula earmuff, design on current earphone structure's basis, the device that can adjust has been increased on the earmuff of earphone, through regulation rope and the fixed shell fragment that can control, when dragging the regulation rope, adjust the size of earmuff, the ear size of patient that can be better matches each other, reduce the clearance between patient and the earphone, the better effect that provides the protection, let the operation of equipment simpler, the efficiency of work is improved, let the more extensive of application scope of equipment.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the inner structure of the earcap of the present invention;

FIG. 4 is a schematic view of the fixing and adjusting plate of the present invention;

fig. 5 is a schematic view of the limiting and fixing structure of the present invention.

In the figure: 1. connecting the elastic sheets; 2. a mounting seat; 3. connecting a joint; 4. a signboard; 5. a protective seat; 6. a connecting plate; 61. mounting grooves; 62. a limiting column; 63. a spring; 7. fixing the adjusting plate; 71. an exit aperture; 8. a limiting block; 81. a clamping block; 82. a guide hole; 83. a limiting seat; 9. an adjustment head; 10. a sound insulation ear cap; 11. a sound insulating pad; 12. a sponge ring; 13. an adjustment groove; 14. retracting the cord; 15. and (7) installing holes.

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.

Referring to fig. 1-5, the present invention provides a technical solution: an earphone structure of a medical adjustable earmuff comprises a connecting elastic sheet 1, wherein an installation seat 2 is movably installed on the outer side of the connecting elastic sheet 1, a connecting joint 3 is movably installed at the lower end of the installation seat 2, a protection seat 5 is movably installed at the lower end of the connecting joint 3, a signboard 4 is movably installed on the surface of the protection seat 5, a connecting plate 6 is movably installed at the lower end of the signboard 4, a fixed adjusting plate 7 is movably installed on the outer side of the connecting plate 6, a limiting block 8 is movably installed on the fixed adjusting plate 7, an adjusting head 9 is movably installed on the outer side of the limiting block 8, a sound insulation earmuff 10 is movably installed on the inner side of the protection seat 5, and a sound insulation;

furthermore, the mounting seat 2, the connecting joint 3 and the protection seat 5 are symmetrically arranged about the connecting elastic sheet 1, a mounting groove 61 is formed in the connecting plate 6 mounted on the protection seat 5, a limiting column 62 is fixedly mounted in the mounting groove 61, two springs 63 are symmetrically arranged on two sides of the limiting column 62, and therefore adjustment can be better performed;

furthermore, a leading-out hole 71 is reserved on the fixed adjusting plate 7, a clamping block 81 is movably mounted at the lower end of a limiting block 8 movably mounted on the fixed adjusting plate 7, a guide hole 82 is reserved on the clamping block 81, a limiting seat 83 is fixedly mounted at the lower end of the clamping block 81, and the limiting seat 83 and the limiting column 62 correspond to each other in position, so that the fixing work is facilitated;

furthermore, the diameters of the leading-out hole 71 and the guide hole 82 are the same, and when the limiting block 8 is pressed down, the circle centers of the leading-out hole 71 and the guide hole 82 are overlapped with each other, so that the resetting work can be conveniently carried out;

furthermore, a sponge ring 12 is fixedly installed in the sound insulation ear muff 10, an adjusting groove 13 is formed in the inner side of the sponge ring 12, a contraction rope 14 is movably installed in the adjusting groove 13, and an installation hole 15 is reserved between the contraction rope 14 and the sound insulation ear muff 10, so that synchronous adjustment work can be performed when the adjusting head 9 is pulled.

The working principle is as follows: the taking-out equipment releases the control of the contraction rope 14 by pressing the limiting block 8, amplifies the sound insulation earmuff 10, enables a user to pull out the contraction rope 14 through the adjusting head 9 arranged on the connecting plate 6 after the user takes the head by the mutual connection between the connecting elastic sheet 1 and the connecting joint 3, enables the contraction rope 14 to pull out from the guide hole 82 on the clamping block 81 and the leading-out hole 71 on the fixed adjusting plate 7 under the continuous pulling action of the contraction rope 14, enables the contraction rope 14 to contract in the adjusting groove 13 in the sound insulation earmuff 10, drives the sound insulation earmuff 10 to contract together, enables the contraction rope to be attached to the ears of the patient, reduces the mutual gap, enables the clamping block 81 to bounce upwards under the action of the spring 63 in the mounting groove 61 when not stressed, is matched with the leading-out hole 71 to fix the contraction rope 14, and is matched with the internal cushion 11 to insulate sound when in use, and repeating the using steps and continuously working.

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. The utility model provides a medical earphone structure of regulation formula earmuff, is including connecting the shell fragment, its characterized in that: the utility model discloses a protection device for a vehicle, including connection shell fragment, mount pad, connecting plate, fixed regulating plate, stopper, regulation head, inboard movable mounting of protection seat, the outside movable mounting of connection shell fragment has the mount pad, the lower extreme movable mounting of mount pad has the attach fitting, the lower extreme movable mounting of attach fitting has protection seat, the surface movable mounting of protection seat has the signboard, the lower extreme movable mounting of signboard has the connecting plate, the outside movable mounting of connecting plate has fixed regulating plate, movable mounting has the stopper on the fixed regulating plate, the outside movable mounting of stopper has the regulation head, the inboard movable mounting of protection seat has syllable-dividing earmuff, the inboard movable.

2. The adjustable ear muff structure according to claim 1, wherein: the mounting seat, the connecting joint and the protective seat are symmetrically provided with two connecting elastic pieces, a mounting groove is formed in the connecting plate mounted on the protective seat, a limiting column is fixedly mounted in the mounting groove, and two springs are symmetrically arranged on two sides of the limiting column.

3. The adjustable ear muff structure according to claim 2, wherein: the adjustable clamp is characterized in that a leading-out hole is reserved in the fixed adjusting plate, a clamping block is movably mounted at the lower end of a limiting block movably mounted on the fixed adjusting plate, a guide hole is reserved in the clamping block, a limiting seat is fixedly mounted at the lower end of the clamping block, and the limiting seat corresponds to the limiting column in position.

4. The adjustable ear muff structure according to claim 3, wherein: the diameter of the leading-out hole is the same as that of the guide hole, and the circle centers of the leading-out hole and the guide hole are overlapped when the limiting block is pressed down.

5. The adjustable ear muff structure according to claim 1, wherein: the sound insulation earmuffs are internally and fixedly provided with sponge rings, the inner sides of the sponge rings are provided with adjusting grooves, shrinkage ropes are movably arranged in the adjusting grooves, and mounting holes are reserved between the shrinkage ropes and the sound insulation earmuffs.