CN219941597U - Ear muff with acupoint stimulation function - Google Patents

Abstract

The utility model belongs to the technical field of medical care equipment, and particularly provides an earmuff with an acupoint stimulation function. The utility model aims to solve the problem that the traditional health care earmuff has poor massage/stimulation effect on ears. To this end, the earmuff of the utility model comprises two muff bodies, a head beam, a plurality of ear clips and a control module. Wherein the cover body is used for covering and buckling ears of a wearer. The head beam is used for connecting the two cover bodies together. The ear clip is for clipping the ear of a wearer. The control module is respectively and electrically connected with each ear clip through a plurality of groups of wires, and the control module is used for providing pulse current for the ear clips. Compared with the prior art, the ear muff has the advantage that the effect of ear massage/stimulation by the ear muff is improved by the pulse current stimulation mode.

Description

Ear muff with acupoint stimulation function

Technical Field

The utility model belongs to the technical field of medical care equipment, and particularly provides an earmuff with an acupoint stimulation function.

Background

A large number of acupoints are distributed on the ears of a person, and the ears are frequently massaged, so that the health care effect on the human body can be achieved. Clinically, medical staff can often carry out ear massage on a patient or paste medicaments on the ears of the patient so as to enable the medicaments to permeate corresponding acupuncture points or stimulate the acupuncture points, thereby relieving the pain of the patient and helping the patient recover primordial qi.

However, the above-described manner of massaging the ears of the patient consumes a great deal of effort from medical personnel; the above-mentioned mode of pasting medicament is slower to the effect of acupuncture point on the ear again, leads to the treatment experience of patient to be relatively poor.

For this purpose, the prior art provides some earmuffs with massaging functions. For example, chinese patent application publication No. CN2569798Y discloses an ear cup for acupoint boosting massage and health care, which is provided with a plurality of massage protrusions for massaging acupoints on the surface of the ear cup by arranging the ear cup in an air bag structure conforming to the outline shape of the ear, and connecting the ear cup with an air pump through an air pipe. Then, the ear cover is pressurized by the air pump, so that the massage bulges squeeze the ears, thereby realizing the function of massaging the ears.

However, since each part on the ear is easily displaced when being pressed by an external force, when the chinese patent application with publication number CN2569798Y presses the ear by the massage protrusions, the part on the ear in contact with the massage protrusions is easily displaced, resulting in insufficient pressing force of the massage protrusions on the ear and poor massage effect.

Disclosure of Invention

An object of the present utility model is to solve the problem that the massage/stimulation effect of the existing health care earmuff to the ear is poor.

In order to achieve the above object, the present utility model provides an ear muff with an acupoint stimulating function, comprising:

two covers for covering the ears of the wearer;

a head beam for connecting the two cover bodies together;

a plurality of ear clips for clipping the ears of a wearer;

the control module is electrically connected with each ear clip through a plurality of groups of wires respectively and is used for providing pulse current for the ear clips.

Optionally, the ear clip is provided with a C-shaped ring, and two ends of the C-shaped ring are respectively provided with an arc surface protruding outwards.

Optionally, the cover body includes a cover shell connected with the head beam and a heat insulation layer arranged on the inner side of the cover shell, and the heat insulation layer is configured to fix the C-shaped ring.

Optionally, the heat preservation is provided with the storage tank that is equivalent to the quantity of C shape ring, the storage tank is used for the holding C shape ring, in order to with C shape ring card is put in the cover body.

Optionally, the depth of the accommodating groove is smaller than the diameter of the C-shaped ring, so that a part of the C-shaped ring clamped in the accommodating groove is exposed.

Optionally, each ear clip corresponds to a set of the wires, each set of the wires is respectively bolted with a bungee cord, and the bungee cords are used for shrinking the wires.

Optionally, each of the covers includes a respective locking wire structure disposed between the bungee cord and the ear clip for locking the wire to maintain the current extension length of the wire.

Optionally, the locking wire structure comprises a fixed plate, a movable plate slidingly connected with the fixed plate, an elastic member arranged between the fixed plate and the movable plate, a first magnet arranged on the fixed plate and a second magnet arranged on the movable plate, wherein a plurality of first through holes allowing the electric wires to pass through are arranged on the fixed plate, a plurality of second through holes allowing the electric wires to pass through are arranged on the movable plate, and the first through holes and the second through holes are in one-to-one correspondence and are staggered; the elastic component is used for driving the movable plate to approach the fixed plate; one of the first magnet and the second magnet is an electromagnet, so that when the electromagnet is electrified, magnetic force for driving the movable plate to be far away from the fixed plate is generated between the first magnet and the second magnet.

Optionally, the control module is disposed on the cover or the head beam.

Optionally, the earmuff further comprises a battery electrically connected with the control module, and the battery is arranged on the muff body or the head beam.

Based on the foregoing, it will be appreciated by those skilled in the art that in the foregoing embodiments of the present utility model, a plurality of ear clips for clamping ears are configured for an ear cup, and the ear clips are electrically connected to a control module through wires, so that the control module provides pulse current to the ear clips, thereby enabling the ear clips clamped on the ears to perform pulse massage/stimulation on the ears. Therefore, the ear muff can enable the ear clamp and the ear to be tightly attached together in a mode that the ear clamp clamps the ear; the ears are stimulated by pulse current, and the acupoints corresponding to the ear clips are effectively massaged/stimulated. Therefore, compared with the prior art, the ear massage/stimulation effect of the earmuff is improved by the pulse current stimulation mode.

Further, through setting up the ear clip to the C shape ring to set up the both ends of C shape ring respectively to outside bellied arcwall face, made things convenient for operating personnel to press from both sides the ear clip on the ear, still avoided the edge fish tail ear of ear clip simultaneously.

Further, by providing each set of wires with a bungee cord, the pulled out wires can be automatically retracted under the action of the bungee cord. By configuring the cover with a lockwire structure, the pulled wire can be maintained at the current length by the lockwire structure, so that an operator can clamp the ear clip on the ear conveniently.

Other advantages of the present utility model will be described in detail hereinafter with reference to the drawings so that those skilled in the art can more clearly understand the improvements object, features and advantages of the present utility model.

Drawings

In order to more clearly illustrate the technical solution of the present utility model, some embodiments of the present utility model will be described hereinafter with reference to the accompanying drawings. It will be understood by those skilled in the art that components or portions thereof identified in different drawings by the same reference numerals are identical or similar; the drawings of the utility model are not necessarily to scale relative to each other. In the accompanying drawings:

fig. 1 is a first isometric view of a middle ear cup according to some embodiments of the utility model;

FIG. 2 is a second isometric view of a middle ear cup according to some embodiments of the utility model;

FIG. 3 is an isometric view of a cover (with an ear clip removed) in some embodiments of the utility model;

FIG. 4 is an isometric view of a cover (ear clip not removed) in some embodiments of the utility model;

FIG. 5 is a view of the enclosure of FIG. 4 in the direction A;

FIG. 6 is a schematic illustration of the effect of the cord and bungee cord according to some embodiments of the present utility model;

FIG. 7 is a view of the cover of FIG. 4 in the direction B;

FIG. 8 is an exploded view (first perspective) of a lockwire structure in some embodiments of the utility model;

FIG. 9 is an exploded view (second perspective) of a lockwire structure in some embodiments of the utility model;

FIG. 10 is an isometric view of a lockwire structure in some embodiments of the utility model;

fig. 11 is a cross-sectional view of the lockwire structure of fig. 10 taken along the direction C-C.

Reference numerals illustrate:

100. a cover body; 110. a housing; 120. a heat preservation layer; 121. a receiving groove;

200. a head beam;

300. ear clips; 310. an arc surface;

400. an electric wire;

500. an elastic rope;

600. a control module;

700. a battery;

800. a lockwire structure; 810. a fixing plate; 811. a first through hole; 812. a first fixing column; 820. a movable plate; 821. a second through hole; 822. a fixing hole; 830. an elastic member; 841. a first magnet; 842. a second magnet; 850. a second fixing column; 851. and (5) fixing the cap.

Detailed Description

It should be understood by those skilled in the art that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model, and the some embodiments are intended to explain the technical principles of the present utility model and are not intended to limit the scope of the present utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive effort, based on the embodiments provided by the present utility model, shall still fall within the scope of protection of the present utility model.

It should be noted that, in the description of the present utility model, terms such as "center", "upper", "lower", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate directions or positional relationships, which are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can also be communicated with the inside of two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

As shown in fig. 1 and 2, in some embodiments of the present utility model, an earmuff having an acupoint stimulating function includes two hoods 100, a head girder 200 connecting the two hoods 100 together, and a plurality of ear clips 300. Wherein the cover body 100 is used for covering and buckling the ears of a wearer, and the ear clip 300 is used for clamping the ears of the wearer, so that the ear cover can massage/stimulate the ears of the wearer through the ear clip 300.

In some embodiments of the present utility model, the cap 100 is rotatably coupled to the head rest 200 so that the wearer's ears can be covered by the cap 100 by contacting the head rest 200 with the wearer's head when the earmuff is worn.

As shown in fig. 3 to 5, in some embodiments of the present utility model, the cover 100 includes a cover case 110 connected to the head rest 200 and a heat insulating layer 120 provided inside the cover case 110, the heat insulating layer 120 serving to insulate the ears of the wearer. Meanwhile, the insulating layer 120 can absorb external noise to create a quiet environment for the wearer.

In some embodiments of the present utility model, the insulating layer 120 may be made of any feasible material, such as sponge, cotton, etc.

As shown in fig. 3 and 5, in some embodiments of the present utility model, the insulation layer 120 is provided with a number of accommodating grooves 121 corresponding to the number of ear clips 300, and the accommodating grooves 121 are used for accommodating the ear clips 300 so as to clamp the ear clips 300 in the cover body 100.

As shown in fig. 3, 4 and 6, the ear clip 300 is provided as a C-shaped ring, and both ends of the C-shaped ring are respectively provided with an arc surface 310 protruding outward.

As will be appreciated by those skilled in the art, by providing the ear clip 300 as a C-shaped ring, the ear can be clipped by the C-shaped ring by inserting the ear into the C-shaped ring through the notch of the C-shaped ring. Meanwhile, by arranging the two ends of the C-shaped circular ring as the outwards convex arc surfaces 310 respectively, the edges of the ear clip 300 are prevented from scratching ears.

Further, the sizes of the C-shaped rings may be the same or different. Illustratively, the diameters of the C-rings are different to clamp the edge of the ear or a location near the edge of the ear by a smaller diameter C-ring and clamp the interior of the ear or a location far from the edge of the ear by a smaller diameter C-ring.

In some embodiments of the present utility model, the two arcuate surfaces 310 of the ear clip 300 are made of a conductive material.

Further, the ear clip 300 can be made of any feasible material, such as iron, copper, silver, plastic, etc. Preferably, the ear clip 300 is made of a slightly resilient material (e.g., iron, metal alloy, plastic, etc.) to ensure that the ear clip 300 is capable of clamping an ear.

As shown in fig. 4, in some embodiments of the present utility model, the depth of the receiving groove 121 is smaller than the diameter of the C-shaped ring, so that a portion of the C-shaped ring that is caught in the receiving groove 121 is exposed, thereby facilitating the operator to take out the ear clip 300 from the receiving groove 121.

As shown in fig. 3 and 6, in some embodiments of the present utility model, the earmuff further comprises a plurality of sets of wires 400, a plurality of bungee cords 500 corresponding to the number of wires 400, a control module 600, and a battery 700.

It should be noted that, for ease of understanding, only three sets of wires 400 are shown in fig. 3, and only one ear clip 300 and one set of wires 400 are shown in fig. 6. However, in some embodiments of the present utility model, each ear clip 300 is electrically connected to the control module 600 via a set of wires 400, respectively, such that the control module 600 provides pulsed current to the ear clip 300.

Further, the control module 600 is electrically connected to the battery 700, such that the battery 700 provides electrical energy to the control module 600.

In some embodiments of the present utility model, each set of wires 400 includes at least two wires, one of which is electrically connected to one arcuate surface 310 of the ear clip 300 and the other of which is electrically connected to the other arcuate surface 310 of the ear clip 300. The group of wires 400 may have the same jacket as a whole, i.e., multiple wires share one jacket; the same sheath may not be present, i.e. one sheath may be used for each wire.

As can be seen in fig. 3, each set of wires 400 corresponds to one of the receiving grooves 121 and extends out of its corresponding receiving groove 121 so that the wires 400 are hidden by the cover 100 when the ear clip 300 is placed in the receiving groove 121.

Although not shown, in some embodiments of the utility model, the control module 600 may be provided on one of the two housings 100 or on the head rail 200. The battery 700 may be provided on one of the two cases 100 or on the head rail 200, and the battery 700 is preferably a rechargeable battery such as a lithium battery. Further, the battery 700 may be provided as a plug capable of connecting an external power source as necessary by those skilled in the art.

Further, the control module 600 may be an integrated circuit board or an integrated circuit chip.

As shown in fig. 6, each set of wires 400 is respectively bolted with a bungee cord 500, and bungee cords 500 are used to retract wires 400. Specifically, both ends of the elastic cord 500 are fixedly connected to both portions of the same set of electric wires 400, respectively.

As can be seen from fig. 6, in a normal state, the elastic cord 500 bends a portion of its corresponding wire 400 by its own elastic force, thereby restricting the length of the wire 400 extending out of the receiving groove 121.

Further, the elastic cord 500 may be provided inside the head rest 200, and one end of the elastic cord 500 remote from its corresponding ear clip 300 is fixedly connected to the head rest 200 so that the electric wire 400 has a sufficient length to be pulled out. Alternatively, the one end of bungee cord 500 is positioned within head bridge 200 near another enclosure 100.

As shown in fig. 7, in some embodiments of the utility model, each cover 100 includes a respective lockwire structure 800. The locking wire structure 800 is disposed between the elastic cord 500 and the ear clip 300 and serves to lock the electric wire 400 so that the electric wire 400 maintains the current extended length.

Optionally, a lockwire structure 800 is disposed between insulation 120 and bungee cord 500.

As shown in fig. 8 and 9, in some embodiments of the present utility model, the earmuff further includes a fixed plate 810 fixedly coupled with the shell 110, a movable plate 820 slidably coupled with the fixed plate 810, an elastic member 830 disposed between the fixed plate 810 and the movable plate 820, a first magnet 841 disposed on the fixed plate 810, and a second magnet 842 disposed on the movable plate 820.

With continued reference to fig. 8 and 9, the fixed plate 810 is provided with a plurality of first through holes 811 allowing the electric wires 400 to pass therethrough, and the movable plate 820 is provided with a plurality of second through holes 821 allowing the electric wires 400 to pass therethrough, the first through holes 811 and the second through holes 821 being in one-to-one correspondence and offset from each other. The elastic member 830 serves to drive the movable plate 820 toward the fixed plate 810.

Further, one of the first magnet 841 and the second magnet 842 is an electromagnet, so that when the electromagnet is energized, a magnetic force is generated between the first magnet 841 and the second magnet 842 to drive the movable plate 820 away from the fixed plate 810. Alternatively, the first magnet 841 is an electromagnet, and may be a solenoid.

As shown in fig. 8 to 11, a first fixing post 812 is provided at a side of the fixing plate 810 facing the movable plate 820, and a fixing hole 822 allowing the first fixing post 812 to pass through is provided on the movable plate 820. The lockwire structure 800 further includes a second fixing post 850 fixedly connected to the first fixing post 812, and a fixing cap 851 is disposed at an end of the second fixing post 850 away from the first fixing post 812.

Further, the first fixing post 812 is a hollow post, and the second fixing post 850 is embedded in the first fixing post 812 and thus fixedly coupled with the first fixing post 812. The second fixing leg 850 and the first fixing leg 812 may be fixed together by plugging, bonding, welding, screwing, or the like.

Further, there are at least two fixing holes 822 on the movable plate 820, and the diameter of the fixing hole 822 is slightly larger than that of the first fixing post 812, so that the movable plate 820 can move along the axial direction of the fixing hole 822 and is limited by the first fixing post 812 and the second fixing post 850, preventing the movable plate 820 from excessively shaking in the axial direction perpendicular to the fixing hole 822.

In addition, the person skilled in the art may also set the second fixing post 850 as a hollow post, and socket the second fixing post 850 on the first fixing post 812, as required. At the same time, the diameter of the fixing hole 822 is made slightly larger than that of the second fixing post 850.

As shown in fig. 8 to 11, in some embodiments of the present utility model, the elastic member 830 is a spring that is sleeved on the first fixed column 812 and abuts against the movable plate 820 and the fixed cap 851, respectively.

In addition, the skilled artisan can also arrange the elastic member 830 as desired as any other viable member, such as a bungee cord, a clip, etc.

As shown in fig. 11, when the electromagnets in the first magnet 841 and the second magnet 842 are not energized, the spring provides a force to the movable plate 820 close to the fixed plate 810 and thus clamps the electric wire 400 by the sidewalls of the dislocated first through hole 811 and second through hole 821, thereby maintaining the electric wire 400 at the current extension length.

When the electromagnets of the first magnet 841 and the second magnet 842 are energized, a magnetic force is generated between the first magnet 841 and the second magnet 842 to drive the movable plate 820 away from the fixed plate 810, so that the movable plate 820 and the fixed plate 810 no longer press the electric wire 400, and the electric wire 400 is retracted into the earmuff under the action of the elastic cord 500.

Further, in some embodiments of the present utility model, buttons are provided on the head rail 200 or the cover 100 for controlling whether the electromagnet is energized. The head rest 200 or the cover 100 is provided with a switch for controlling the control module 600 to supply pulse current to the ear clip 300.

The method of use and the principle of operation of the earmuff of the utility model will now be briefly described with reference to figures 1 to 3, 6 and 11.

First, a desired number of ear clips 300 are taken out from the cover body 100, and the electric wires 400 corresponding to the ear clips 300 are drawn out by an appropriate length, for example, 5cm, 10cm, 12cm, 15cm, or the like. The drawn-out wire 400 is clamped by the movable plate 820 and the fixed plate 810 by the elastic member 830, and is not retracted.

Then, the removed ear clip 300 is clipped to the corresponding acupoint on the ear, and the cover body 100 is covered on the ear. The switch is turned on, so that the control module 600 supplies pulse current to the ear clip 300, and the ear clip 300 stimulates acupoints on the ears to massage the wearer.

Finally, after use, the earmuffs are removed from the ears and all ear clips 300 on the ears are removed. The button is activated to energize the electromagnets in the first magnet 841 and the second magnet 842, unlocking the locking wire structure 800, and thus automatically retracting all of the wires 400 under the action of the bungee cord 500, and thus embedding the ear clip 300 into the receiving groove 121. If the ear clip 300 is not inserted into the receiving groove 121, the ear clip 300 may be manually inserted into the receiving groove 121.

Further, before the ear clip 300 is fixed to the ear, an operator (medical staff or patient) can determine the acupoints on the ear through the ear acupoint map (which can be found from the internet or books) so as to fix the ear clip 300 to the corresponding acupoints.

In the present utility model, the pulse current may be any feasible wave such as square wave, triangular wave, trapezoidal wave, etc., the wave width of the pulse current is selected from any value of 0.1 to 1ms, the frequency of the pulse current is selected from any value of 1 to 100Hz, the current of the pulse current is selected from any value of 0mA to 100mA, and the voltage of the pulse current is selected from any value of 0 to 100V.

The pulse current is illustratively a square wave, the bandwidth of the pulse current is 0.2ms, the frequency of the pulse current is 30Hz, the current of the pulse current is 20mA, and the voltage of the pulse current is 38V.

Based on the foregoing description, it will be understood by those skilled in the art that in the present utility model, by configuring the earmuff with a plurality of ear clips 300 for clamping the ear, and electrically connecting the ear clips 300 with the control module 600 through the electric wire 400, the control module 600 supplies the ear clips 300 with a pulse current, thereby causing the ear clips 300 clamped on the ear to perform pulse massage/stimulation on the ear. Therefore, the earmuff of the utility model can enable the earmuff 300 and the ear to be closely attached together in a mode that the earmuff 300 clamps the ear; the ears are then stimulated by the pulsed current, which in turn ensures that the acupoints corresponding to the ear clip 300 can be effectively massaged/stimulated. Therefore, compared with the prior art, the ear massage/stimulation effect of the earmuff is improved by the pulse current stimulation mode.

Based on the above description of the earmuffs according to the present utility model, it will be appreciated by those skilled in the art that the earmuffs according to the present utility model can treat the corresponding diseases by stimulating the acupoints of the ears. That is, by causing the ear clip 300 to clip to the corresponding position on the ear, the arc surface 310 on the ear clip 300 is made to abut against the acupoint position, and then the patient can be treated by the pulse current. Examples of treatment conditions and treatment acupoints are as follows:

nerve-soothing basic recipe, which comprises the following components: the Shenmen, subcortical, heart, kidney.

The prescription is a basic prescription for treating neurasthenia. It should be noted here that if the patient is accompanied by a gastrointestinal dysfunction, the Shenmen acupoint is changed to the pillow acupoint, and the spleen and stomach are added; as proved by experiments, the Shenmen has the effect of inhibiting gastrointestinal motility, while the pillow point has weaker effect than the Shenmen point, but has no effect of inhibiting gastrointestinal motility. The prescription has effects of nourishing heart and tranquillizing, and is suitable for treating symptoms of neurasthenia syndrome, such as insomnia, dreaminess, dizziness, palpitation, etc.

Pain relieving basic recipe, which comprises the following components: gatherings, subcortical, sympathoses.

The prescription is suitable for treating various pains and is also a basic prescription for acupuncture anesthesia. The effect is better if the corresponding auricular points are matched. For example, treat migraine with the symptoms of temporo, liver, pancreas and gallbladder. Cervical vertebra pain is accompanied by cervical vertebra, neck, kidney and liver. Renal colic is associated with kidney, bladder and abdomen. Stomach is painful to the spleen and stomach. Knee joint pain, kidney; shoulder-fitting with rheumatic pain → clavicle (i.e. rheumatism line).

Biliary tract system basic recipe, composition: pancreas gallbladder, liver, spleen, stomach, duodenum.

These five points are also known as "stomach triangle". As the name implies, this group of points is a basic prescription around the stomach point for treating biliary tract digestive system, and mainly for cholecystitis, cholelithiasis, gastritis, gastric ulcer, etc. Adrenal gland, subcortical, endocrine, which are accompanied by inflammation; with pain associated with the coordination of the hilum, subcortical, sympathology. Relaxing bowels: the large intestine can promote colon peristalsis, the spleen governs transportation and transformation of food, the subcortical function is regulated, the peristalsis of the intestines is increased in the middle and abdomen of the boat, and the spleen, triple energizer, lung and abdomen are matched by regulating qi and relieving distention; stopping leakage: lower rectal segment, large intestine, spleen, ear tip, neural gate, pillow and endocrine; cortex down and Fengxi are added for allergic enteritis; diarrhea due to spleen-kidney yang deficiency adds kidney.

An anti-fatigue basic recipe comprises the following components: heart, spleen, adrenal gland.

The preparation is used for resisting fatigue, and is suitable for fatigue caused by work, study, travel, spirit and other factors. It is also suitable for treating listlessness, memory imbalance, or competitive syndrome, with dizziness, limb debilitation, upper limb, lower limb, tinnitus, inner ear, outer ear, insomnia, dreaminess, mental retardation, subcortical hypofunction, palpitation, heart and small intestine.

The asthma relieving basic recipe comprises the following components: in the corner, opposite the apex, kidneys and lungs.

The composition is suitable for treating respiratory diseases, cough and wheezing. Spleen and triple energizer are added for patients with excessive phlegm; there are inflamed adrenal glands, endocrine glands and subcortical glands.

Thus far, the technical solution of the present utility model has been described in connection with the foregoing embodiments, but it will be readily understood by those skilled in the art that the scope of the present utility model is not limited to only these specific embodiments. The technical solutions in the above embodiments can be split and combined by those skilled in the art without departing from the technical principles of the present utility model, and equivalent changes or substitutions can be made to related technical features, so any changes, equivalent substitutions, improvements, etc. made within the technical principles and/or technical concepts of the present utility model will fall within the protection scope of the present utility model.

Claims (10)

1. An earmuff with acupoint stimulation function, characterized by comprising:

two covers for covering the ears of the wearer;

a head beam for connecting the two cover bodies together;

a plurality of ear clips for clipping the ears of a wearer;

the control module is electrically connected with each ear clip through a plurality of groups of wires respectively and is used for providing pulse current for the ear clips.

2. The ear muff with acupoint stimulating function according to claim 1, wherein,

the ear clip is arranged into a C-shaped circular ring, and the two ends of the C-shaped circular ring are respectively provided with an arc-shaped surface protruding outwards.

3. The ear muff with acupoint stimulating function according to claim 2, wherein,

the cover body comprises a cover shell connected with the head beam and an insulating layer arranged on the inner side of the cover shell,

the heat preservation layer is configured to be capable of fixing the C-shaped ring.

4. The earmuff with the acupoint stimulation function of claim 3, wherein,

the heat preservation is provided with containing grooves which are equivalent to the C-shaped circular rings in number, and the containing grooves are used for containing the C-shaped circular rings so as to clamp the C-shaped circular rings in the cover body.

5. The ear muff with acupoint stimulating function of claim 4, wherein,

the depth of the accommodating groove is smaller than the diameter of the C-shaped circular ring, so that a part of the C-shaped circular ring clamped in the accommodating groove is exposed.

6. The ear muff with acupoint stimulating function according to claim 1, wherein,

each ear clip corresponds to a group of electric wires, each group of electric wires is respectively bolted with a elastic rope, and the elastic ropes are used for shrinking the electric wires.

7. The ear muff with acupoint stimulating function of claim 6, wherein,

each of the covers includes a locking structure disposed between the bungee cord and the ear clip for locking the wire to maintain the current extension of the wire.

8. The ear muff with acupoint stimulating function of claim 7, wherein,

the lockwire structure comprises a fixed plate, a movable plate which is connected with the fixed plate in a sliding way, an elastic component which is arranged between the fixed plate and the movable plate, a first magnet which is arranged on the fixed plate and a second magnet which is arranged on the movable plate,

the fixed plate is provided with a plurality of first through holes allowing the electric wires to pass through, the movable plate is provided with a plurality of second through holes allowing the electric wires to pass through, and the first through holes and the second through holes are in one-to-one correspondence and are staggered;

the elastic component is used for driving the movable plate to approach the fixed plate;

one of the first magnet and the second magnet is an electromagnet, so that when the electromagnet is electrified, magnetic force for driving the movable plate to be far away from the fixed plate is generated between the first magnet and the second magnet.

9. The ear muff with acupoint stimulating function according to any one of claim 1 to 8,

the control module is arranged on the cover body or the head beam.

10. The ear muff with acupoint stimulating function according to any one of claim 1 to 8,

the earmuff also comprises a battery electrically connected with the control module, and the battery is arranged on the muff body or the head beam.