CN210868289U

CN210868289U - Wearable plasma generator and mask

Info

Publication number: CN210868289U
Application number: CN201921800055.5U
Authority: CN
Inventors: 王特锋; 陈炳祥; 叶建良; 杜旭可; 张仁杰
Original assignee: Guangzhou Lanzhilin Technology Co ltd
Current assignee: Guangzhou Lanzhilin Technology Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-06-26
Anticipated expiration: 2029-10-24

Abstract

The embodiment of the utility model discloses a wearable plasma generator and a mask, the wearable plasma generator comprises a generator body and a rotary buckle, the generator body comprises a bottom shell and a shell cover covering the bottom shell, and the rotary buckle is connected with the bottom shell in a buckling way; the generator body is provided with an exhaust hole, and the shell cover is provided with a transmitting hole. Through the embodiment of the utility model provides a can solve plasma generator and dismantle inconvenient problem when dressing.

Description

Wearable plasma generator and mask

Technical Field

The embodiment of the utility model provides a plasma equipment technical field, concretely relates to wearing formula plasma generator and gauze mask is related to.

Background

Current plasma generator mostly adopts the module of rectangular shape, adopts the mode of lock screw to fix in the inside of equipment such as air purifier, air conditioner or new trend system for supplementary disinfecting, remove the flavor, perhaps adopts unique appearance to place in the space that needs to disinfect such as refrigerator and remove the flavor the inside, and conventional plasma generator volume is also great. For wearable market, the conventional molding and the fixing mode of locking the screw can not satisfy the use requirements of convenient disassembly, beauty and miniaturization.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a wearing formula plasma generator and gauze mask for solve plasma generator and dismantle inconvenient problem when dressing.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to a first aspect of the embodiment of the present invention, a wearable plasma generator is provided, which includes a generator body and a rotary buckle, wherein the generator body includes a bottom shell and a shell cover covering the bottom shell, and the rotary buckle is connected with the bottom shell in a snap-fit manner; the generator body is provided with an exhaust hole, and the shell cover is provided with a transmitting hole.

Furthermore, the rotary buckle is annular, and the bottom shell is columnar; a plurality of clamping grooves are formed in the inner circumference of the rotary buckle, and a plurality of first bulges which correspond to the clamping grooves one by one and are matched with the clamping grooves are arranged on the side wall of the bottom shell.

Furthermore, a plurality of tooth-shaped parts are arranged on the rotary buckle along the outer circumferential direction, and each tooth-shaped part comprises a plurality of tooth-shaped openings which are sequentially continuous.

Further, a plurality of second protrusions are arranged on the first side face of the rotary buckle, wherein the first side face of the rotary buckle faces the bottom shell.

Furthermore, a one-way vent valve is arranged at the vent hole.

Furthermore, a USB hole is formed in the generator body.

Furthermore, a circuit board is arranged in the generator body, a power supply, a discharge needle, a spring, an oscillating circuit, a transformer and a voltage-doubling rectifying circuit are arranged on the circuit board, the discharge needle is a cathode, and the spring is an anode;

the power supply, the oscillating circuit, the transformer and the voltage doubling rectifying circuit are electrically connected in sequence, and the discharge needle and the spring are respectively and electrically connected with the voltage doubling rectifying circuit.

Furthermore, a sheet metal body is arranged on the inner side wall of the shell cover at the position where the emission hole is formed, a plurality of discharge holes are formed in the sheet metal body, the discharge needles are opposite to the discharge holes, and one end of the spring is in contact with the sheet metal body.

Furthermore, a power switch and an indicator light are further arranged on the generator body, and the power switch and the indicator light are respectively electrically connected with the circuit board.

According to the utility model discloses a second aspect provides a mask, including foretell wearable plasma generator, set up on the mask with the installing port of generator body looks adaptation, the generator body inlays to be located in the installing port.

The embodiment of the utility model provides a have following advantage:

the generator body is connected with the buckle of the turnbuckle, so that the problem that the plasma generator is inconvenient to disassemble when being worn is solved, the turnbuckle can be locked on the generator body by anticlockwise rotation, and can be taken down by clockwise rotation; the wearable plasma generator can be locked on the clothes or the wearable device by placing the cloth of the clothes or the wearable device between the turnbuckle and the generator body and then locking the turnbuckle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a front view of a wearable plasma generator provided in embodiment 1 of the present invention;

fig. 2 is a rear view of a wearable plasma generator according to embodiment 1 of the present invention;

fig. 3 is a side view of a wearable plasma generator provided in embodiment 1 of the present invention;

fig. 4 is an exploded view of a wearable plasma generator provided in embodiment 1 of the present invention;

fig. 5 is a rotating buckle of a wearable plasma generator provided in embodiment 1 of the present invention;

fig. 6 is a circuit board of a wearable plasma generator provided in embodiment 1 of the present invention;

fig. 7 is a circuit board of a wearable plasma generator provided in embodiment 1 of the present invention;

fig. 8 is a sheet metal body of a wearable plasma generator provided in embodiment 1 of the present invention;

fig. 9 is a circuit diagram of a wearable plasma generator provided in embodiment 1 of the present invention;

fig. 10 is a mask provided in embodiment 2 of the present invention.

In the figure: 100. a wearable plasma generator; 1. a generator body; 11. a shell cover; 111. a first protrusion; 12. a bottom case; 13. an exhaust hole; 14. an emission aperture; 15. a USB hole; 16. a circuit board; 161. a power source; 162. a discharge needle; 163. a spring; 164. an oscillation circuit; 165. a transformer; 166. a voltage doubler rectifier circuit; 17. a sheet metal body; 171. a discharge hole; 18. a power switch; 19. an indicator light; 2. screwing; 21. a card slot; 22. a tooth-shaped portion; 221. a tooth-shaped opening; 23. a second protrusion; 3. a mask.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

Example 1

According to a first aspect of the embodiments of the present invention, there is provided a wearable plasma generator 100, as shown in fig. 1-3, comprising a generator body 1 and a turn buckle 2, wherein the generator body 1 comprises a bottom shell 12 and a shell cover 11 covering the bottom shell 12, and the turn buckle 2 is connected with the bottom shell 12 by a snap; the generator body 1 is provided with an exhaust hole 13, and the shell cover 11 is provided with a transmitting hole 14.

Specifically, as shown in fig. 4, the buckle connection between the turn buckle 2 and the bottom case 12 may be that the turn buckle 2 rotates counterclockwise and can be locked on the generator body 1, and the turn buckle 2 rotates clockwise and can be taken down, so as to facilitate the use of the generator body 1 and the turn buckle 2 in cooperation, place the cloth or wearable device of the garment between the turn buckle 2 and the generator body 1, and then lock the turn buckle 2, so as to lock the wearable plasma generator 100 on the garment or wearable device. The specific fastening of the turn buckle 2 to the bottom case 12 or the case cover 11 is not particularly limited as long as the fastening connection of the turn buckle 2 to the generator body 1 can be achieved.

Furthermore, the turnbuckle 2 is annular, and the bottom shell 12 is columnar; the rotating buckle 2 is provided with a plurality of clamping grooves 21 along the inner circumferential direction, and the side wall of the bottom shell 12 is provided with a plurality of first protrusions 111 which correspond to the clamping grooves 21 one by one and are adaptive to the clamping grooves 21.

Specifically, the ring structure of the turn buckle 2 may be a circular ring, a square ring or other polygonal ring, which is not particularly limited as long as it can be snap-fitted on the side wall of the bottom case 12. The opening depth of the engaging groove 21 is not particularly limited, and may be the same as the thickness of the turn buckle 2 or smaller than the thickness of the turn buckle 2.

Further, as shown in fig. 5, the turnbuckle 2 is annular, and the shell cover 11 is columnar; the rotating buckle 2 is provided with a plurality of clamping grooves 21 along the inner circumferential direction, and the side wall of the bottom shell 12 is provided with a plurality of first protrusions 111 which correspond to the clamping grooves 21 one by one and are adaptive to the clamping grooves 21.

Alternatively, a plurality of slots 21 are provided in the inner circumferential direction of the turnbuckle 2 at equal intervals. At least two clamping grooves 21 are formed, if two clamping grooves 21 are formed, the two clamping grooves 21 can be symmetrically formed along the inner circumference of the rotating buckle 2, and three, four or other numbers can be formed. The purpose of forming the clamping grooves 21 at equal intervals is to make the whole body between the generator body 1 and the rotary buckle 2 more stable after the buckle connection.

Further, as shown in fig. 2, the turnbuckle 2 is provided with a plurality of tooth-shaped portions 22 along the outer circumferential direction, and the tooth-shaped portions 22 include a plurality of tooth-shaped openings 221 which are sequentially continuous. Wherein the clothing or wearable device can be bitten through the tooth-shaped openings 221.

Further, as shown in fig. 5, a plurality of second protrusions 23 are disposed on a first side surface of the rotating buckle 2, wherein the first side surface of the rotating buckle 2 faces the bottom case 12. The second protrusion 23 may be hemispherical, and the second protrusion 23 may prevent the generator body 1 from slipping after being locked with the turn buckle 2.

Further, a one-way vent valve is arranged at the exhaust hole 13. Specifically, the one-way ventilation valve can be opened during expiration and closed during inspiration, so that expired air is effectively exhausted while the filtering efficiency is ensured.

Further, the generator body 1 is provided with a USB hole 15. The USB hole 15 is used for charging the device, so that the wearable plasma generator 100 can be reused, an external power supply is not needed, and the whole device is smaller and more flexible.

Further, as shown in fig. 6, 7 and 9, a circuit board 16 is disposed in the generator body 1, the circuit board 16 is provided with a power source 161, a discharge needle 162, a spring 163, an oscillating circuit 164, a transformer 165 and a voltage doubling rectifying circuit 166, the discharge needle 162 is a cathode, and the spring 163 is an anode;

the power source 161, the oscillation circuit 164, the transformer 165, and the voltage doubler rectifier circuit 166 are electrically connected in sequence, and the discharge needle 162 and the spring 163 are electrically connected to the voltage doubler rectifier circuit 166, respectively.

The power source 161 may be a lithium battery, the power source 161 may be charged through the USB port 15, the oscillation circuit 164 may be a transformer self-oscillation circuit, and the voltage doubling rectifier circuit 166 stores voltages on their respective capacitors by using the rectifying and guiding functions of the diodes, and then connects them in series according to the principle of adding polarities to output a high voltage higher than the input voltage. Since the oscillating circuit 164 and the voltage-doubling rectifying circuit 166 are conventional technical means in the art, they are not described in detail herein.

In one embodiment, the oscillating circuit 164 includes a transistor and a plurality of peripheral capacitive resistors, and a transformer coupled together to generate energy for oscillation; the specific type of the voltage doubler rectifier circuit 166 is not limited, and may be a double voltage or a triple voltage, and when the voltage doubler rectifier circuit 166 is a double voltage, the voltage doubler rectifier circuit 166 includes two rectifier diodes D1 and D2 and two capacitors C1 and C2.

Further, as shown in fig. 8, the cover 11 is provided with a sheet metal body 17 on the inner side wall of the position where the emission hole 14 is formed, the sheet metal body 17 is provided with a plurality of discharge holes 171, the discharge needles 162 face the discharge holes 171 and maintain a certain distance, the distance is specifically adjusted according to the high voltage generated by the voltage doubling rectifying circuit, generally, the higher the high voltage is, the higher the distance is, the lower the high voltage is, the smaller the distance is, and one end of the spring 162 is in contact with the sheet metal body 17.

Specifically, the sheet metal body 17 can be a thin metal plate, the spring 163 can be perpendicular to the sheet metal body 17, one end of the spring 163 contacts the sheet metal body 17 to make the sheet metal body 17 also be a high-voltage anode, and the discharge needles 162 can discharge electricity to the sheet metal body 17 to generate plasma, release the plasma through the discharge holes 171 corresponding to the sheet metal body 17, and then emit the plasma from the emission holes 14 formed in the bottom case 12. Wherein, the sheet metal body 17 accessible spiro union mode is fixed to be set up on the inside wall of drain pan 12, also can fix through the mode of scalding the plastics post and melting.

The distance between the tip of the discharge needle 162 and the sheet metal body 17 should be just enough so that the high voltage does not generate arcing discharge. The sharper the tip of the discharge needle 162, the more plasma it discharges, and thus the sharper the tip of the discharge needle 162 should be as possible.

The diameter of the discharge hole 171 is in positive correlation with the voltage of the circuit, the larger the voltage of the plasma generator circuit is, the larger the diameter of the discharge hole 171 is, and the diameter of the discharge hole 171 can be selected in the range of 1-2 mm.

Further, as shown in fig. 3, the generator body 1 is further provided with a power switch 18 and an indicator lamp 19, and the power switch 18 and the indicator lamp 19 are electrically connected to a power source 161. The power switch 18 is used for controlling the on/off of the plasma generator, the indicator light 19 is used for displaying the power state of the plasma generator, when the indicator light 19 is green, the indicating light represents that the power is fully charged, and when the indicator light 19 is red, the indicating light represents that the power is charged.

Example 2

According to a second aspect of the embodiment of the present invention, there is provided a mask 3, as shown in fig. 10, including the wearable plasma generator 100, a mounting hole adapted to the generator body 1 is formed on the mask 3, and the generator body 1 is embedded in the mounting hole.

Specifically, the specific position of the wearable plasma generator 100 on the mask 3 is not limited as long as the normal disinfecting and sterilizing effects of the mask 3 can be ensured. The emission hole 14 of wearable plasma generator 100 should be towards the medial surface of gauze mask 3, and exhaust hole 13 is towards the lateral surface of gauze mask 3, and after wearing gauze mask 3, turn on switch 18, generator body 1 begins normal work, produces plasma, plays the effect of disinfection, degerming when normally breathing this moment, and the assurance is inhaled the internal air quality of human and is better.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A wearable plasma generator is characterized by comprising a generator body and a rotary buckle, wherein the generator body comprises a bottom shell and a shell cover covering the bottom shell, and the rotary buckle is connected with the bottom shell in a buckling manner; the generator body is provided with an exhaust hole, and the shell cover is provided with a transmitting hole.

2. The wearable plasma generator of claim 1, wherein the turnbuckle is annular and the bottom shell is cylindrical; a plurality of clamping grooves are formed in the inner circumference of the rotary buckle, and a plurality of first bulges which correspond to the clamping grooves one by one and are matched with the clamping grooves are arranged on the side wall of the bottom shell.

3. The wearable plasma generator of claim 2, wherein the turnbuckle is provided with a plurality of tooth-shaped portions along an outer circumferential direction, and the tooth-shaped portions comprise a plurality of tooth-shaped openings which are sequentially continuous.

4. The wearable plasma generator of claim 1, wherein the first side of the spinner is provided with a plurality of second protrusions, and wherein the first side of the spinner faces the bottom shell.

5. The wearable plasma generator of claim 1, wherein a one-way venting valve is provided at the venting aperture.

6. The wearable plasma generator of claim 1, wherein the generator body is provided with a USB port.

7. The wearable plasma generator of claim 1, wherein the generator body is provided with a circuit board, the circuit board is provided with a power supply, a discharge needle, a spring, an oscillation circuit, a transformer and a voltage-doubling rectifying circuit, the discharge needle is a cathode, and the spring is an anode;

8. The wearable plasma generator of claim 7, wherein the housing cover has a metal plate on an inner sidewall thereof where the emission hole is formed, the metal plate has a plurality of discharge holes, the discharge needles are opposite to the discharge holes, and one end of the spring contacts the metal plate.

9. The wearable plasma generator of claim 7, wherein the generator body is further provided with a power switch and an indicator light, and the power switch and the indicator light are electrically connected to the circuit board respectively.

10. A mask, comprising the wearable plasma generator of any of claims 1-9, wherein the mask is provided with a mounting opening adapted to the generator body, and the generator body is embedded in the mounting opening.