CN209922892U

CN209922892U - Hand-held ozone generator

Info

Publication number: CN209922892U
Application number: CN201920572365.XU
Authority: CN
Inventors: 连惠蓉; 江庆源
Original assignee: Jinyide Technology (shenzhen) Co Ltd
Current assignee: Jinyide Technology (shenzhen) Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-01-10
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses a hand-held type ozone generator, it is including face-piece and the dorsal scale of mutual fixed connection, the cavity internal fixation that face-piece and dorsal scale formed has circuit board and battery, wear to be equipped with annular flexible glue support on the face-piece, the inboard of flexible glue support is equipped with low conductive material piece, be equipped with boost circuit on the circuit board, master control circuit and high-voltage coil, the anodal voltage of battery is transmitted to high-voltage coil primary winding's one end after boost processing through boost circuit, master control circuit is used for through pulse signal alternative control high-voltage coil primary winding's other end ground connection or with the ground disconnection, low conductive material piece electric connection is in high-voltage coil secondary winding's both ends, under high-voltage coil secondary winding's voltage effect, make the surface emergence of low conductive material piece along the face discharge phenomenon and produce ozone. The utility model discloses life is longer, ozone production face is bigger, can provide the space that produces ozone simultaneously, and then improves ozone production efficiency, improves skin activation effect.

Description

Hand-held ozone generator

Technical Field

The utility model relates to an ozone generator especially relates to a hand-held type ozone generator.

Background

Ozone has extremely high oxidizing power due to its extremely active property, and can achieve the effects of sterilization, deodorization, detoxification, bleaching, fresh-keeping and the like, so that the ozone is suitable for human skin, human hair, clothes and the like. Taking the action on human skin as an example, the ozone can activate epidermal cells of the skin, bleach the skin, remove pimples and spots, enable the cells to contain oxygen, promote metabolism, enable aged skin to quickly become old and new, and gradually recover the normal functions of the skin. When ozone acts on clothes, it can sterilize, disinfect, deodorize, decompose dirt, and inhibit bacteria, fungi and viruses. Although the conventional ozone generator generates ozone by converting the voltage of a battery under high voltage and then generating ozone through a neon glass bulb, the neon glass bulb lamp used in the conventional ozone generator is easy to break and short in service life, and is limited by a light emitting surface of a light source, so that the ozone generation area is small, and the requirements of users and markets are difficult to meet.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to prior art's not enough, it is longer, ozone production face is bigger to provide a life, can provide the space that produces ozone simultaneously, and then improves ozone production efficiency, improves the hand-held type ozone generator of skin activation effect.

In order to solve the technical problem, the utility model adopts the following technical scheme.

A hand-held ozone generator comprises a face shell and a back shell which are fixedly connected with each other, wherein a circuit board and a battery are fixed in a cavity formed by the face shell and the back shell, an annular soft rubber support is arranged on the face shell in a penetrating manner, a low conductive material sheet is arranged on the inner side of the soft rubber support, a snap ring is sleeved on the outer side of the soft rubber support, a plurality of convex parts are formed on the inner wall of the soft rubber support, an inner edge with preset thickness is formed on the inner side of the snap ring, the edge of the low conductive material sheet is clamped between the inner edge and the convex parts, a booster circuit, a main control circuit and a high-voltage coil are arranged on the circuit board, the input end of the booster circuit is electrically connected with the positive pole of the battery, the output end of the booster circuit is electrically connected with one end of a primary winding of the high-voltage coil, and the other end of the primary winding of, the voltage of the battery anode is boosted by the boosting circuit and then transmitted to one end of the high-voltage coil primary winding, the main control circuit is used for alternately controlling the other end of the high-voltage coil primary winding to be grounded or disconnected with the ground through pulse signals, the low conductive material sheet is electrically connected to two ends of the high-voltage coil secondary winding, and under the action of the voltage of the high-voltage coil secondary winding, the surface of the low conductive material sheet is subjected to a surface discharge phenomenon and generates ozone.

Preferably, the face casing is provided with an opening, the soft rubber support penetrates through the opening, an outer edge is formed at one end of the soft rubber support, which is located in the face casing, and the outer edge abuts against the inner wall of the face casing and is fixedly connected with the inner wall and the outer edge.

Preferably, be formed with two reference columns and two erection columns in the face-piece, reference column and erection column all pass outer edge, the cover is equipped with the knot cap on the erection column and the two passes through the screw fixation, outer edge clamp is located detain the cap with between the face-piece.

Preferably, the snap ring is in interference fit with the soft rubber support or is bonded by glue.

Preferably, the soft glue support is a light-permeable support, a plurality of LED lamps are arranged on the circuit board and distributed in an annular shape, and the LED lamps are aligned with the soft glue support.

Preferably, the circuit board is provided with a key, the back shell is provided with a button in a penetrating manner, the button is aligned with the key, the key is electrically connected to the main control circuit, and the key is used for inputting a control instruction to the main control circuit.

Preferably, the battery is a lithium battery.

Preferably, a charging circuit and a charging socket are arranged on the circuit board, an input end of the charging circuit is electrically connected to the charging socket, and an output end of the charging circuit is electrically connected to the battery.

Preferably, the front shell and the back shell are oval after being spliced.

Preferably, a plurality of screw holes have been seted up on the dorsal scale, borrow by passing the screw of screw hole will the dorsal scale with face-piece fixed connection, the joint has the decorative piece on the dorsal scale, the decorative piece cover in the screw hole.

In the hand-held ozone generator disclosed by the utility model, the booster circuit boosts the voltage output by the battery and loads the voltage on the primary winding of the high-voltage coil, and under the pulse control of the main control circuit, the high-voltage coil couples the high voltage to the low conductive material piece, when the low conductive material piece is close to the skin of the human body, the low conductive material piece generates the creeping discharge phenomenon under the high voltage effect to ionize the oxygen around the low conductive material piece and generate ozone, and the ozone acts on the skin of the human body to activate the skin, compared with the prior art, the utility model does not need to rely on a neon glass bulb, can effectively avoid influencing the use of users due to the rupture of the bulb, greatly improves the product performance and the service life, and simultaneously, compared with the use of the neon glass bulb, the ozone generating surface of the utility model is larger, ozone generation efficiency is higher, in addition, because the inner edge has certain thickness, a nearly closed space is formed between the low-conductivity material piece and the skin, and ozone is concentrated in the space, so that the part in contact with the skin is ensured to have enough ozone concentration, and the skin activation effect is greatly improved.

Drawings

FIG. 1 is a first perspective view of a hand-held ozone generator;

FIG. 2 is a second perspective view of the hand-held ozone generator;

FIG. 3 is a first exploded view of the hand-held ozone generator;

FIG. 4 is a second exploded view of the hand held ozone generator;

FIG. 5 is a first structural view of the face shell, the soft rubber support and the low conductive material sheet;

FIG. 6 is a second structural diagram of the face shell, the soft rubber support and the low conductive material sheet;

FIG. 7 is a schematic diagram of a boost circuit and control circuit;

FIG. 8 is a schematic diagram of a charging circuit;

fig. 9 is a schematic diagram of a battery protection circuit.

Detailed Description

The present invention will be described in more detail with reference to the accompanying drawings and examples.

The utility model discloses a hand-held ozone generator, as shown in the combined drawings 1-9, comprising a face shell 1 and a back shell 2 which are fixedly connected with each other, a circuit board 3 and a battery 4 are fixed in a cavity formed by the face shell 1 and the back shell 2, an annular soft rubber support 5 is arranged on the face shell 1 in a penetrating way, a low conductive material sheet 6 is arranged at the inner side of the soft rubber support 5, a snap ring 7 is sleeved at the outer side of the soft rubber support 5, a plurality of bulges 50 are formed on the inner wall of the soft rubber support 5, an inner edge 70 with preset thickness is formed at the inner side of the snap ring 7, the edge of the low conductive material sheet 6 is clamped between the inner edge 70 and the bulges 50, a booster circuit 30, a main control circuit 31 and a high-voltage coil 32 are arranged on the circuit board 3, the input end of the booster circuit 30 is electrically connected with the anode of the battery 4, the output end of the booster circuit 30 is electrically connected with one end of the primary winding of the high-voltage, the other end of the primary winding of the high-voltage coil 32 is electrically connected to the main control circuit 31, the voltage of the positive electrode of the battery 4 is boosted by the boosting circuit 30 and then transmitted to one end of the primary winding of the high-voltage coil 32, the main control circuit 31 is used for alternately controlling the other end of the primary winding of the high-voltage coil 32 to be grounded or disconnected from the ground through pulse signals, the low conductive material sheet 6 is electrically connected to two ends of the secondary winding of the high-voltage coil 32, and under the voltage action of the secondary winding of the high-voltage coil 32, the surface of the low conductive material sheet 6 is subjected to a surface discharge phenomenon and generates ozone.

In the above ozone generator, the voltage output by the battery 4 is boosted by the boost circuit 30 and then loaded on the primary winding of the high-voltage coil 32, and under the pulse control of the main control circuit 31, the high-voltage coil 32 couples the high voltage to the low conductive material sheet 6, when the low conductive material sheet 6 is close to the skin of the human body, the low conductive material sheet 6 generates a surface discharge phenomenon under the action of the high voltage to ionize the oxygen around the low conductive material sheet 6 and generate ozone, and the ozone acts on the skin of the human body to activate the skin, compared with the prior art, the utility model discloses a need not to rely on a neon glass bulb, can effectively avoid influencing the use of users due to the rupture of the bulb, greatly improve the product performance and the service life, and simultaneously, compared with the use of the neon glass bulb, the utility model discloses an ozone generating surface is larger, ozone generation efficiency is higher, in addition, because the inner edge 70 has a certain thickness, a nearly closed space is formed between the low-conductivity material sheet 6 and the skin, and ozone is concentrated in the space, so that the part in contact with the skin is ensured to have enough ozone concentration, and the skin activation effect is greatly improved.

In this embodiment, the snap ring 7 is used as a snap-in component and a sealing component, and is used for limiting the low-conductivity material sheet 6 in the soft rubber support 5 and limiting the generated ozone in a closed space formed by the low-conductivity material sheet 6, the soft rubber support 5 and the skin, so that a sealing effect is achieved, and the ozone concentration is ensured. According to the shape of low conducting material piece 6, snap ring 7 can correspond and set up to multiple shapes such as circular, square, polygon, the utility model discloses do not do the restriction to the concrete shape of snap ring 7, any structure that can realize equivalent function among the prior art promptly all should be when containing within the protection scope of the utility model.

In order to facilitate installation of the soft rubber support 5, please refer to fig. 4 and 5, an opening 10 is formed in the face shell 1, the soft rubber support 5 penetrates through the opening 10, an outer edge 51 is formed at one end of the soft rubber support 5 located in the face shell 1, and the outer edge 51 abuts against the inner wall of the face shell 1 and is fixedly connected with the inner wall and the outer edge. The structure can hide the outer edge 51 from the interior of the face shell 1, thereby improving the appearance.

In order to realize positioning and fixing, in this embodiment, two positioning columns 11 and two mounting columns 12 are formed in the face shell 1, the positioning columns 11 and the mounting columns 12 both pass through the outer edge 51, a buckle cap 13 is sleeved on the mounting columns 12, and the buckle cap 13 and the mounting columns are fixed through screws, and the outer edge 51 is clamped between the buckle cap 13 and the face shell 1. In the structure, the soft rubber support 5, the low conductive material sheet 6 and the snap ring 7 are combined into an integral structure, so that the assembly or disassembly is convenient.

In practical application, the snap ring 7 is in interference fit with the soft rubber support 5 or is bonded by glue.

In this embodiment, referring to fig. 2, the soft rubber support 5 is a light-permeable support, the circuit board 3 is provided with a plurality of LED lamps 33, the plurality of LED lamps 33 are distributed annularly, and the LED lamps 33 are aligned with the soft rubber support 5. The LED lamp 33 is a red, blue, or yellow LED, and is used to emit red light, blue light, and yellow light, thereby activating the skin and simultaneously performing phototherapy on the skin.

In order to facilitate the on-off control, in this embodiment, referring to fig. 4, a key is disposed on the circuit board 3, a button 20 penetrates through the back shell 2, the button 20 is aligned with the key, the key is electrically connected to the main control circuit 31, and the key is used for inputting a control instruction to the main control circuit 31. The keys comprise keys for controlling the ozone generator to be started and shut down and keys for controlling the LED lamp to be turned on and off and switching color light.

In this embodiment, referring to fig. 7, the main control circuit 31 includes a single chip microcomputer U1, an isolation chip U4, and a MOS transistor Q1, a drain of the MOS transistor Q1 is connected to the other end of the primary winding of the high-voltage coil 32, a source of the MOS transistor Q1 is grounded, the isolation chip U4 is connected between the single chip microcomputer U1 and a gate of the MOS transistor Q1, the single chip microcomputer U1 is configured to send a pulse control signal to the isolation chip U4, and the pulse control signal is transmitted to the gate of the MOS transistor Q1 through the isolation chip U4, so as to control the on-off state of the gate of the MOS transistor Q1, so that the primary winding of the high-voltage coil 32 can access the boosted pulse voltage. The isolation chip U4 is used to isolate the strong and weak current portions, thereby avoiding the adverse effect on the control portion.

The specific application principle is as follows: the booster circuit boosts the battery voltage to DC16-22 volts, and then supplies the battery voltage to the low conductive material through the high-voltage coil, and at the moment, the high voltage is isolated through capillary pores which are attached to the low conductive material on two sides, so that the low conductive material can be close to or in contact with the skin under the safe condition. When the device is used, the low-conductivity material is close to the skin to generate a safe alternating current effect, jumping electric sparks are generated between the capillary holes of the low-conductivity material and the skin, oxygen near the skin is ionized, and accordingly ozone gas is generated. Preferably, the high voltage coil can effectively boost the voltage output by the voltage boost circuit to 3000-10000 volts.

In this embodiment, the battery 4 is a lithium battery.

In this embodiment, referring to fig. 4, fig. 8 and fig. 9, a charging circuit 34 and a charging socket 35 are disposed on the circuit board 3, an input end of the charging circuit 34 is electrically connected to the charging socket 35, and an output end of the charging circuit 34 is electrically connected to the battery 4. The charging circuit 34 is configured to control a charging/discharging state of the battery 4, and the embodiment further includes a battery protection circuit 36, where the battery protection circuit 36 has a protection effect on the battery 4, and can effectively prolong a service life of the battery 4.

In order to make the ozone generator have better hand feeling, in the embodiment, as shown in fig. 1 and fig. 2, the front shell 1 and the back shell 2 are combined to form an oval shape.

As a preferable mode, please refer to fig. 4, a plurality of screw holes 21 are formed in the back shell 2, the back shell 2 is fixedly connected to the face shell 1 by screws passing through the screw holes 21, a decoration sheet 22 is fastened to the back shell 2, and the decoration sheet 22 covers the screw holes 21.

In this embodiment, the low conductive material sheet may be a ceramic sheet or a glass sheet, preferably a double-sided bonded ceramic sheet, and the thickness of the low conductive material sheet is preferably controlled to be less than 1.0 mm. In order to protect the low-conductivity material sheet, the soft rubber support 5 is preferably a silica gel support.

The above is only the embodiment of the present invention, and is not intended to limit the present invention, and all modifications, equivalent replacements or improvements made within the technical scope of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a hand-held type ozone generator, its characterized in that, including face-piece and the dorsal scale of mutual fixed connection, circuit board and battery are fixed to the cavity internal fixation that face-piece and dorsal scale formed, wear to be equipped with annular flexible glue support on the face-piece, the inboard of flexible glue support is equipped with low conductive material piece, the outside cover of flexible glue support is equipped with the snap ring, the inner wall of flexible glue support is formed with a plurality of bulges, the inboard of snap ring is formed with the interior edge of predetermineeing thickness, the edge clamp of low conductive material piece locate in along with between the bulge, be equipped with boost circuit, main control circuit and high-voltage coil on the circuit board, boost circuit's input electric connection in the positive pole of battery, boost circuit's output electric connection in high-voltage coil primary winding's one end, high-voltage coil primary winding's the other end electric connection in main control circuit, the voltage of the battery anode is boosted by the boosting circuit and then transmitted to one end of the high-voltage coil primary winding, the main control circuit is used for alternately controlling the other end of the high-voltage coil primary winding to be grounded or disconnected with the ground through pulse signals, the low conductive material sheet is electrically connected to two ends of the high-voltage coil secondary winding, and under the action of the voltage of the high-voltage coil secondary winding, the surface of the low conductive material sheet is subjected to a surface discharge phenomenon and generates ozone.

2. The hand-held ozone generator as claimed in claim 1, wherein the face housing is provided with an opening, the soft rubber support passes through the opening, an outer edge is formed at one end of the soft rubber support in the face housing, the outer edge abuts against the inner wall of the face housing and the outer edge and the face housing are fixedly connected.

3. The hand-held ozone generator as claimed in claim 2 wherein two positioning posts and two mounting posts are formed in the face housing, the positioning posts and the mounting posts both pass through the outer edge, a fastening cap is sleeved on the mounting posts and fixed to the mounting posts through screws, and the outer edge is clamped between the fastening cap and the face housing.

4. The hand-held ozone generator as claimed in claim 1 wherein the snap ring is an interference fit with the soft gel support or is glued.

5. The hand-held ozone generator as claimed in claim 1, wherein the soft plastic support is a light-permeable support, the circuit board is provided with a plurality of LED lamps, the plurality of LED lamps are distributed annularly, and the LED lamps are aligned with the soft plastic support.

6. The handheld ozone generator as claimed in claim 1, wherein the circuit board is provided with a key, the back shell is provided with a button, the button is aligned with the key, the key is electrically connected to the main control circuit, and the key is used for inputting a control command to the main control circuit.

7. The hand-held ozone generator as claimed in claim 1 wherein the battery is a lithium battery.

8. The hand-held ozone generator as claimed in claim 7, wherein the circuit board is provided with a charging circuit and a charging socket, an input terminal of the charging circuit is electrically connected to the charging socket, and an output terminal of the charging circuit is electrically connected to the battery.

9. The hand-held ozone generator as claimed in claim 1 wherein the front and back shells are oval in shape when assembled.

10. The hand-held ozone generator as claimed in claim 1, wherein the back shell has a plurality of screw holes, the back shell is fixedly connected to the front shell by screws passing through the screw holes, the back shell is fastened with a decoration plate, and the decoration plate covers the screw holes.