Small negative pressure massager

Abstract

A small negative pressure massager comprises a main body and a control circuit board, a negative pressure suction cup is arranged at the front end of the main body, a suction nozzle is arranged on the negative pressure suction cup, a through hole is formed in the suction nozzle, a plurality of electrodes are arranged on the front end face of the negative pressure suction cup and comprise at least one positive electrode and at least one negative electrode, and insulation areas are arranged between the electrodes. A containing cavity is formed in the side wall of the negative pressure suction cup, a plurality of LED lamp beads are arranged in the containing cavity, the side wall of the negative pressure suction cup is made of light-transmitting materials, and the electrodes and the LED lamp beads are all electrically connected with the control circuit board. According to the negative-pressure massager, the positive electrode and the negative electrode are arranged on the end face of the negative-pressure suction cup, the side wall of the negative-pressure suction cup is made of the light-transmitting material, and the LED lamp beads are arranged in the cavity of the negative-pressure suction cup, so that on one hand, the overall size of the negative-pressure massager is greatly reduced, and a user can conveniently carry the negative-pressure massager for use; on the other hand, the internal structure of the negative pressure suction cup is simplified, and cleaning dead angles are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a massager, especially a small negative pressure massager. BACKGROUND

[0002] The negative pressure massager is a medical instrument combined with traditional Chinese medicine cupping therapy and modern technology, which uses modern microcomputer technology to set treatment programs, detect treatment parameters, automatically adjust and control the treatment process, and treats various diseases and promotes health through negative pressure suction and massage effect. When using the negative pressure massager, it is usually necessary to cooperate with essential oil or liquid medicine for treatment, and the common negative pressure massager on the market is usually of an integrated structure, which is not easy to clean and disinfect, and the medicine is easy to enter the massager and damage the massager under the action of negative pressure.

[0003] The utility model discloses a negative pressure cupping massage instrument with filter, including body, jar body and negative pressure generating device, the air inlet hole located in the jar body inside and the exhaust hole located in the jar body outside are equipped on the body, the negative pressure generating device is connected between the air inlet hole and the exhaust hole, the filter is equipped between the jar body and the air inlet hole, can prevent essential oil or liquid medicine from entering the body, the jar body is equipped with functional head, the electrode piece, light therapy assembly and other functional components of this massage instrument are all equipped in the functional head, in order to provide the space containing functional head in the jar body, thereby leading to the overall volume of jar body increases, thus leading to the overall volume of massage instrument increases, it is inconvenient for user to carry and use, and essential oil or liquid medicine is easy to be adsorbed on the functional head and in the gap between the functional head and the filter, these positions are difficult to clean, and dirt accumulation is easy to cause.

[0004] Therefore, it is necessary to design a compact negative pressure massager which is convenient to clean. UTILITY MODEL CONTENTS

[0005] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the utility model is to design a small negative pressure massager, which can further improve the area of the massager under the premise of limited volume of the massager, make the structure more compact, and effectively avoid dirt accumulation affecting the use of the massager.

[0006] In order to achieve the above object, the utility model provides a small negative pressure massager, including main part and control circuit board, the main part front end is provided with negative pressure suction cup, the negative pressure suction cup is equipped with suction nozzle, the suction nozzle is provided with through -hole, the front end surface of negative pressure suction cup is provided with a plurality of electrodes, a plurality of electrode includes at least one positive electrode and at least one negative electrode, and the electrode is equipped with insulation area between each other, the lateral wall of negative pressure suction cup forms containing cavity, a plurality of LED lamp beads are equipped in containing cavity, the lateral wall of negative pressure suction cup is made of light -transmitting material, a plurality of electrode and a plurality of LED lamp beads are all with control circuit board electricity is connected.

[0007] Further, a plurality of the electrode includes a positive electrode and a negative electrode, the positive electrode and the negative electrode are semi-circular and symmetrically arranged on the front end surface of the negative pressure suction cup.

[0008] Further, the front end surface of a plurality of the electrode and the front end surface of the insulation area are located in the same horizontal plane.

[0009] Further, the electrode is electrically connected to the control circuit board by a threaded fastener.

[0010] Further, it further includes filter assembly, and the filter assembly is detachably connected with the suction nozzle.

[0011] Further, the filter assembly includes a rubber sleeve and a filter element, the rubber sleeve is detachably sleeved on the suction nozzle, the filter element is arranged on the rubber sleeve or between the rubber sleeve and the suction nozzle, and the filter element includes a waterproof filter membrane, a filter screen and / or a filter felt.

[0012] Further, the inside of the main body is provided with a battery and an air pump, and the battery and the air pump are electrically connected with the control circuit board, the air pump is provided with an air inlet hole and an air outlet hole, the air inlet hole is communicated with the suction nozzle, and the air outlet hole is communicated with the outside.

[0013] Further, the side wall of the main body is provided with a key switch, and the key switch is electrically connected with the control circuit board.

[0014] Further, the side wall of the main body is further provided with a USB interface, the USB interface is electrically connected with the control circuit board, and the USB interface is further provided with a dust cover outside.

[0015] Further, it further includes a handle, the handle is arranged on the rear end of the main body, the handle is composed of a disc and a connecting column, and the disc is fixedly connected with the main body through the connecting column.

[0016] The utility model discloses the beneficial effect is: the utility model discloses a negative pressure massager through setting up positive electrode and negative electrode on the negative pressure suction cup end face, selects the light transmission material and makes negative pressure suction cup lateral wall, and the LED lamp pearl is arranged in the containing cavity of negative pressure suction cup's lateral wall, need not reserve the space of installing electric stimulation massage subassembly and the function component such as phototherapy subassembly in the negative pressure suction cup, on the one hand makes the overall volume of this negative pressure massager greatly reduces, carries out use with the user personally, on the other hand simplifies the structure in the negative pressure suction cup, avoids the existence cleaning dead angle to prevent dirt accumulation. In addition, through setting up positive electrode and negative electrode as half ring and symmetrically setting up in the front end face of negative pressure suction cup, in the limited space of negative pressure suction cup front end face, the area of electrode is maximized, effectively promotes the contact area of electrode and human body, thereby improves the working efficiency of massager, and the detachable filter component is equipped in the negative pressure suction cup, and the regular cleaning and replacement are convenient, avoid hiding dirt and breeding bacteria and influence massager's use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the front view of small negative pressure massager of the utility model embodiment;

[0018] Figure 2 It is the rear view of small negative pressure massager of the utility model embodiment;

[0019] Figure 3 It is the bottom view of small negative pressure massager of the utility model embodiment;

[0020] Figure 4 It is the front sectional view of small negative pressure massager of the utility model embodiment;

[0021] Figure 5 It is the right sectional view of small negative pressure massager of the utility model embodiment;

[0022] Figure 6 It is the front sectional view of small negative pressure massager of the utility model embodiment another degree;

[0023] Figure 7 It is the structure diagram of negative pressure suction cup of small negative pressure massager of the utility model embodiment;

[0024] Figure 8 It is the EMS drive circuit diagram of small negative pressure massager of the utility model embodiment;

[0025] Figure 9 It is the LED lamp drive circuit diagram of small negative pressure massager of the utility model embodiment;

[0026] Figure 10This is a circuit diagram of the air pump drive circuit of the small negative pressure massager according to an embodiment of the present utility model;

[0027] Figure 11 This is a circuit diagram of the main control drive circuit of the small negative pressure massager according to an embodiment of the present utility model;

[0028] Figure 12 This is a charging circuit diagram of a small negative pressure massager according to an embodiment of the present invention.

[0029] The attached diagram is labeled as follows: 1. Negative pressure suction cup; 11. Positive electrode; 12. Negative electrode; 13. Insulation area; 14. Suction nozzle; 15. LED light bead; 16. Threaded fastener; 2. Main body; 21. Push button switch; 22. Battery; 23. Air pump; 231. Air inlet; 232. Air outlet; 24. USB interface; 3. Filter assembly; 31. Rubber sleeve; 32. Filter felt; 4. Handle. Detailed Implementation

[0030] The technical solution of this utility model will be further described below through embodiments:

[0031] This utility model provides a small negative pressure massager, combined with Figures 1-7 As shown, the device includes a main body 2 and a control circuit board. A negative pressure suction cup 1 is located at the front end of the main body 2. The negative pressure suction cup 1 has a suction nozzle 14 with a through hole. Several electrodes are arranged on the front surface of the negative pressure suction cup 1, including at least one positive electrode 11 and at least one negative electrode 12. An insulating region 13 is provided between each electrode. A receiving cavity is formed in the side wall of the negative pressure suction cup 1, and several LED beads 15 are arranged in the receiving cavity. The side wall of the negative pressure suction cup 1 is made of a light-transmitting material, such as... Figure 8 and 9 As shown, several electrodes and several LED beads 15 are electrically connected to the control circuit board. The electrodes are controlled by the EMS drive circuit, and the LED beads are driven by the LED drive circuit, effectively utilizing the space at the front end of the negative pressure suction cup 1, thereby reducing the volume of the negative pressure suction cup 1. During use, conductive gel is applied to the skin, and conductivity is achieved between the positive electrode 11 and the negative electrode 12, generating a microcurrent to massage the skin.

[0032] It is worth mentioning that, in this embodiment, a positive electrode 11 and a negative electrode 12 are provided at the end of the side wall of the negative pressure suction cup 1, which are arranged in a semi-circular shape and symmetrically on the front end face of the negative pressure suction cup 1, thereby further expanding the coverage area of ​​the electrodes without changing the volume of the negative pressure suction cup 1.

[0033] Specifically, the front ends of several electrodes and the front end of the insulating region 13 are located in the same horizontal plane, resulting in better adsorption.

[0034] Specifically, the electrode is electrically connected with the control circuit board through a threaded fastener 16, and the rear end of the electrode is also provided with a connecting pipe, the connecting end of the threaded fastener 16 penetrating through the control circuit board and being threadedly connected with the connecting pipe, and the threaded fastener 16 conducts electricity between the control circuit board and the electrode.

[0035] Specifically, the filter assembly 3 is detachably connected with the suction nozzle 14, the filter assembly 3 comprises a rubber sleeve 31 and a filter, the rubber sleeve 31 is detachably sleeved on the suction nozzle 14, and the filter is arranged on the rubber sleeve 31 or between the rubber sleeve and the suction nozzle 14, the filter comprises a waterproof filter membrane, a filter screen and / or a filter felt 32, the filtering effect is better, and the structure is more compact and has no cleaning dead angle. When the negative pressure massager is used, liquid medicine and essential oil enter the inside of the negative pressure suction cup 1 and are blocked outside the suction nozzle 14 by the filtering effect of the filter such as the waterproof filter membrane, the filter screen and / or the filter felt 32, the filter assembly 3 is detachable, and the rubber sleeve 31 can be regularly detached and cleaned or the filter can be replaced.

[0036] Specifically, the inside of the main body 2 is provided with a battery 22 and an air pump 23, and the battery 22 and the air pump 23 are both electrically connected with the control circuit board, the air pump 23 is provided with an air inlet hole 231 and an air outlet hole 232, the air inlet hole 231 is in communication with the suction nozzle 14, and the air outlet hole 232 is in communication with the outside, as shown in the figure, the air pump driving circuit controls the air pump 23 to suck air and discharge the air out of the main body 2 through the air outlet hole 232. Figure 10

[0037] Specifically, the sidewall of the main body 2 is provided with a key switch 21, the key switch 21 is electrically connected with the control circuit board, and comprises a power key and a light therapy key, as shown in the figure, the power key is electrically connected with the main control driving circuit and is used for controlling the start and stop of the negative pressure suction cup 1. The light therapy key is electrically connected with the LED lamp driving circuit and is used for adjusting the wavelength of the LED lamp bead 15. By turning the light therapy key, the color of the LED lamp bead 15 can be switched, and since different colors of light waves have different penetrabilities, the skin depths that can be affected are also different. Figure 11

[0038] Specifically, the sidewall of the main body 2 is also provided with a USB interface 24, the USB interface 24 is electrically connected with the control circuit board, as shown in the figure, the battery 22 is charged through the USB interface 24 and the charging circuit, and the negative pressure massager can be used wirelessly in the case that the battery 22 has electricity. The USB interface 24 is also externally provided with a dust cover, and when charging is not needed, the USB interface 24 is covered with the dust cover to prevent dust or medicine from being contaminated. Figure 12

[0039] ​​​In the embodiment, the handle 4 is composed of a disc and a connecting column, the disc is connected and fixed with the main body 2 through the connecting column, the disc surface is concave inward, and the placement of the thumb is facilitated.

[0040] When the negative pressure massager is used, the conductive gel is applied on the skin, the negative pressure suction cup 1 is aligned with the place needing to be massaged, the power key is pressed, the main control driving circuit drives the massager to work, the EMS circuit driving circuit drives the electrode to discharge, the micro-current is generated by the contact with the skin, the micro-current massage is performed on the skin, the positive electrode 11 and the negative electrode 12 of the negative pressure suction cup 1 make full use of the space at the end of the negative pressure suction cup 1, the volume of the massager is reduced, and the area contacting with the skin is further increased. The air pump driving circuit drives the air pump 23 to start working, air is sucked through the air inlet hole 231 and the gas is discharged through the air outlet hole 232, the negative pressure is generated in the negative pressure suction cup 1, the body parts are massaged through the simulation cupping. When massaging, the essential oil or the medicine can be applied on the skin, and the essential oil and the medicine are not needed to be worried to be sucked into the main body 2 and damaged to the negative pressure massager under the action of the negative pressure. After use, the rubber sleeve 31 and the filter screen can be disassembled and cleaned, the filter felt 32 is replaced regularly to prevent bacteria from breeding. The light therapy key is pressed, the LED lamp bead 15 irradiates the skin through the side wall, the skin is light treated, the color of the LED lamp bead 15 can be switched by adjusting the LED lamp driving circuit, and the skin depth of the light therapy effect is changed. The electrode is installed through the end surface of the negative pressure suction cup 1, the LED lamp bead 15 is installed in the cavity of the side wall, the structure characteristics of the negative pressure suction cup 1 are better utilized, the structure of the negative pressure massager is more compact, and the volume of the negative pressure massager is reduced.

[0041] The above-mentioned embodiments only express some implementation manners of the present application, the description is more specific and detailed, but cannot be understood as the limitation of the patent scope of the present application. It should be pointed out that, for ordinary skilled in the art, some deformations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. A small-sized negative pressure massager characterized by comprising: The utility model provides a negative pressure suction cup, including main part and control circuit board, the main part front end is provided with negative pressure suction cup, the negative pressure suction cup is equipped with suction nozzle, the suction nozzle is provided with through -hole, the front end surface of negative pressure suction cup is provided with a plurality of electrodes, a plurality of electrode includes at least one positive electrode and at least one negative electrode, and the electrode is equipped with insulating area between each other, the lateral wall of negative pressure suction cup forms accommodating cavity, the accommodating cavity is equipped with a plurality of LED lamp pearl, the lateral wall of negative pressure suction cup is made of light -transmitting material, a plurality of electrodes and a plurality of LED lamp pearl are all with control circuit board electricity is connected.

2. A small negative pressure massager according to claim 1, characterized in that: A plurality of the electrode includes a positive electrode and a negative electrode, the positive electrode and the negative electrode are semi-circular and symmetrically arranged on the front end surface of the negative pressure suction cup.

3. A small negative pressure massager according to claim 1, characterized in that: The front end surface of a plurality of the electrode and the front end surface of the insulating area are located in the same horizontal plane.

4. The small negative pressure massager according to claim 1, characterized in that: The electrode is electrically connected to the control circuit board by a threaded fastener.

5. The small negative pressure massager according to claim 1, characterized in that: It also includes a filter assembly that is detachably connected to the suction nozzle.

6. A small negative pressure massager according to claim 5, wherein: The filter assembly includes a rubber sleeve and a filter element, the rubber sleeve is detachably sleeved on the suction nozzle, the filter element is arranged on the rubber sleeve or between the rubber sleeve and the suction nozzle, and the filter element includes a waterproof filter membrane, a filter screen and / or a filter felt.

7. The small negative pressure massager according to claim 1, wherein: The inside of the main body is provided with a battery and an air pump, and the battery and the air pump are electrically connected to the control circuit board, the air pump is provided with an air inlet and an air outlet, the air inlet is communicated with the suction nozzle, and the air outlet is communicated with the outside.

8. A small negative pressure massager according to claim 1, characterized in that: The side wall of the main body is provided with a key switch, and the key switch is electrically connected to the control circuit board.

9. The small negative pressure massager according to claim 1, characterized in that: The side wall of the main body is also provided with a USB interface, the USB interface is electrically connected to the control circuit board, and the USB interface is also provided with a dust cover outside.

10. The small negative pressure massager according to claim 1, characterized in that: It also includes a handle, the handle is arranged at the rear end of the main body, the handle is composed of a disc and a connecting column, and the disc is fixedly connected to the main body through the connecting column.

Images