CN221009825U

CN221009825U - Mobile power supply stable power supply structure of negative oxygen ion refreshing machine host

Info

Publication number: CN221009825U
Application number: CN202322354227.3U
Authority: CN
Inventors: 王灿; 祝刚
Original assignee: Yierkang Health Industry Group Co ltd
Current assignee: Yierkang Health Industry Group Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-05-24
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses a stable power supply structure of a mobile power supply of a negative oxygen ion refreshing machine host, which is characterized in that a power supply metal ring is arranged on one side of a power supply shell of a power supply component, the metal ring is respectively a first metal ring and a second metal ring, the second metal ring is sleeved on the outer side of the first metal ring, a control board in the main shell is positioned on the side, away from the power supply shell, of the metal ring, a power supply probe is arranged on the control board, the first probe and the second probe are respectively, the first probe abuts against the first metal ring, and the second probe abuts against the second metal ring. According to the utility model, the power supply probe is matched with the metal ring for power supply, so that the mobile power supply can stably supply power to the control panel part.

Description

Mobile power supply stable power supply structure of negative oxygen ion refreshing machine host

Technical Field

The utility model relates to the technical field of negative ions, in particular to a stable power supply structure of a mobile power supply of a negative oxygen ion refreshing machine host.

Background

Negative ions are also called air negative ions, which are beneficial to human health. Meanwhile, the negative ions generated by the negative ion generating device in the negative ion product have the sterilizing effect. The negative ions have the effects of improving (enhancing) air quality, promoting human health and the like, so that the negative ions are applied to living scenes. But for indoor scenes or mobile scenes (including but not limited to car use scenes), it is a key issue whether a miniaturized product can continuously and stably output negative ions.

In view of the above problems, the applicant has developed a negative oxygen ion freshener (see embodiment 2), in which a main unit (main unit housing) has a control board, a mobile power supply (power supply assembly) is disposed at one side of the main unit, the control board is powered by the mobile power supply, and the conventional power supply structure cannot enable the mobile power supply to stably supply power to the control board, so it is necessary to design a stable power supply structure.

Disclosure of utility model

The utility model aims to provide a mobile power supply stable power supply structure of a negative oxygen ion refreshing machine host, so that the mobile power supply can stably supply power to a control panel part.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a portable power source stable power supply structure of negative oxygen ion refreshing machine host computer, its characterized in that, power module's power casing one side sets up the metal ring for the power supply, is first metal ring and second metal ring respectively, and the second metal ring cover is in first metal ring outside, and the control panel in the host computer casing is located the metal ring and deviates from the power casing side, and the control panel is equipped with the power supply probe, is first probe and second probe respectively, and first probe supports tight first metal ring, and the second probe supports tight second metal ring.

Further: a metal ring mounting seat is arranged on one side of the power supply shell, a first concave ring groove and a second concave ring groove are arranged on the metal ring mounting seat, the first metal ring is arranged in the first concave ring groove, and the second metal ring is arranged in the second concave ring groove; the thickness of the first metal ring is smaller than the depth of the first concave ring groove, and the thickness of the second metal ring is smaller than the depth of the second concave ring groove.

Further: the first probe is provided with a first columnar body, one end of the first columnar body is connected with the control board, a first connecting body is arranged on the side, deviating from the control board, of the first columnar body, the outer diameter of the first columnar body is larger than that of the first connecting body, a first transition body is arranged between the first columnar body and the first connecting body, and the first connecting body abuts against the first metal ring through the end head of the first connecting body;

The second probe is provided with a second cylindrical body, one end of the second cylindrical body is connected with the control board, a second connecting body is arranged on the side, deviating from the control board, of the second cylindrical body, the outer diameter of the second cylindrical body is larger than that of the second connecting body, a second transition body is arranged between the second cylindrical body and the second connecting body, and the second connecting body abuts against the second metal ring through the end head of the second connecting body.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the power supply probe is matched with the metal ring for power supply, so that the mobile power supply can stably supply power to the control panel part.

Drawings

Fig. 1 is a perspective view of a negative oxygen ion freshener in a first orientation.

Fig. 2 is a second directional perspective view of the negative oxygen ion freshener.

Fig. 3 is a first directional perspective view of the end cap.

Fig. 4 is a second perspective view of the end cap, with the cover omitted.

Fig. 5 is a third perspective view of the end cap, with the cover omitted.

Fig. 6 is a fourth perspective view of the end cap, with the cover omitted.

Fig. 7 is a cross-sectional view of a negative oxygen ion freshener.

Fig. 8 is a third directional perspective view of the negative oxygen ion freshener, wherein the end cover and other structures are omitted.

Fig. 9 is a perspective view of the bottom of the main body case, with a part of the structure omitted.

Fig. 10 is a perspective view of the top of the power supply housing in one direction, with a portion of the structure omitted.

Fig. 11 is another perspective view of the top of the power supply housing, with portions omitted.

Fig. 12 is an enlarged perspective view of the positive electrode.

Fig. 13 is an enlarged view of the first probe.

Fig. 14 is a perspective view of one orientation of the power assembly.

Fig. 15 is another directional perspective view of the power supply assembly.

Fig. 16 is a perspective view of the power module with a portion of the power housing omitted.

Fig. 17 is a perspective view of one direction at the first magnet mounting portion.

Fig. 18 is another directional perspective view of the first magnet mounting portion.

Fig. 19 is a perspective view of one orientation of the adapter.

Fig. 20 is another directional perspective view of the adapter.

Detailed Description

Example 1

Referring to fig. 9 to 11, and fig. 14 to 18, a stable power supply structure for a mobile power supply of a negative oxygen ion freshener main unit, a power supply metal ring is disposed on one side of a power supply housing 31 of a power supply assembly, the metal ring is a first metal ring 36a and a second metal ring 36b, the second metal ring 36b is sleeved outside the first metal ring 36a, a control board 15 in the main housing is located on the side of the metal ring away from the power supply housing, the control board 15 is provided with power supply probes, a first probe 151a and a second probe 151b, the first probe 151a abuts against the first metal ring 36a, and the second probe 151b abuts against the second metal ring 36b.

The metal ring (first metal ring and second metal ring) for power supply is connected with the positive and negative electrodes of the output end of the charge and discharge control board in the power supply component. The first probe is connected with the first metal ring, the second probe is connected with the second metal ring, and the electric connection (power supply component supplies power to the control panel) can be realized rapidly, stably and accurately through the scheme.

In an embodiment, the first probe 151a has a first pillar 1510, one end of the first pillar 1510 is connected to the control board, the first pillar 1510 is provided with a first connector 1511 on the side facing away from the control board, the outer diameter of the first pillar 1510 is larger than that of the first connector 1511, a first transition body 1512 is provided between the first pillar 1510 and the first connector 1511, and the first connector 1511 abuts against the first metal ring 36a through a first connector end (which is arranged at the first connector end); the second probe (the second probe is similar to the first probe in structure) is provided with a second cylindrical body, one end of the second cylindrical body is connected with the control board, a second connecting body is arranged on the side, deviating from the control board, of the second cylindrical body, the outer diameter of the second cylindrical body is larger than that of the second connecting body, a second transition body is arranged between the second cylindrical body and the second connecting body, and the second connecting body abuts against the second metal ring through a second connecting body end (which is arranged at the end of the second connecting body).

In the embodiment, a metal ring mounting seat 31a is arranged on one side of the power supply shell 31, a first concave ring groove and a second concave ring groove are arranged on the metal ring mounting seat 31a, a first metal ring 36a is arranged in the first concave ring groove, and a second metal ring 36b is arranged in the second concave ring groove; the first metal ring 36a has a thickness less than the first groove depth and the second metal ring 36b has a thickness less than the second groove depth. The design is beneficial to the installation and use of the metal ring part.

Example 2

The stable power supply structure in example 1 was used in the negative oxygen ion freshener in this example.

Referring to fig. 1 to 20, a negative oxygen ion freshener comprises a main body, wherein the main body is provided with a main body shell 1, one side of the main body shell 1 is provided with a main body shell opening, an end cover 11 (the part is an air outlet) is arranged at the opening of the main body shell, a positive electrode mounting seat 12 is arranged at the position, close to the bottom, of the main body shell 1, a positive electrode 13 is arranged on the positive electrode mounting seat 12, a negative electrode 14 is arranged at the position, close to the top, of the main body shell 1, a first cavity is arranged above the positive electrode mounting seat 12, a second cavity is arranged below the positive electrode mounting seat, a control board 15 is arranged in the second cavity, and the positive electrode 13 and the negative electrode 14 are connected with the control board 15.

The positive electrodes 13 are plural (four in the embodiment); the negative electrode 14 has an electrode ring 14a, and a plurality of negative electrode sheets 14b are provided inside the electrode ring 14 a. In the embodiment, the positive electrode 13 comprises an electrode body, the electrode body is provided with a main body part 13a, and a plurality of spiral grooves 13b are arranged on the main body part 13 a; each negative electrode sheet 14b includes two sub-electrode sheets.

The side of the main housing 1 facing away from the end cap is provided with a power supply assembly for supplying power to the control panel.

The power supply assembly supplies power to the control panel, positive high voltage acts on the positive electrode, negative high voltage acts on the negative electrode, and the positive electrode and the negative electrode ionize the air in the first chamber to generate positive ions and negative ions (the negative high voltage is larger than the positive high voltage, for example (only by way of example and not limitation), the negative high voltage is 6.0-6.5KV, and the positive high voltage is 4.5-5.0KV, so that the negative ion quantity is larger than the positive ion quantity). The negative high-voltage electrode ring electrode tip (negative electrode) of the air outlet (end cover part is the air outlet) has the characteristic of bidirectional release, and the negative high-voltage electrode ring electrode tip ionizes the space to form an open ionization form, so that the space release ions belong to negative ions. The design of the positive electrode and the negative electrode ensures that the negative ions have better effect.

In an embodiment, a fragrance essential oil releasing structure is arranged on the end cover 11, the fragrance essential oil releasing structure is provided with a concave portion structure 21, the concave portion structure 21 is arranged on the end cover 11, an opening is arranged on the side face of the concave portion structure 21, a clamping groove structure 22 is arranged on the inner side of the side face of the concave portion structure 21, a cover body 23 is arranged on the end cover 11 and located at the inlet of the concave portion structure 21, and the cover body 23 and the end cover 11 are detachably connected (including but not limited to screw connection).

Specifically, the slot structure 22 has a first groove 22a and a second groove 22b, where the first groove 22a and the second groove 22b are disposed opposite to each other, the first groove 22a is formed by two first ribs disposed vertically, and the second groove 22b is formed by two second ribs disposed vertically. The recess structure 21 has a bottom plate 21a, a plurality of coamings 21b are circumferentially provided on the bottom plate 21a, openings are formed between adjacent coamings 21b, bottoms of the coamings 21b are connected to the bottom plate 21a, and tops are connected to the end caps 11.

The card slot structure 22 is provided with the vehicle-mounted aromatherapy breathable film perfume, and the vehicle-mounted aromatherapy breathable film perfume can refer to the prior art. When the vehicle-mounted aromatherapy breathable film perfume is installed, the cover body 23 is detached, the vehicle-mounted aromatherapy breathable film perfume is installed, and then the cover body 23 is installed. By placing the vehicle-mounted aromatherapy breathable film perfume in the fragrance essential oil release structure, fragrance expansion can be realized in the process of releasing anions.

In the embodiment, the power supply assembly is provided with a power supply shell 31 (the power supply shell 31 can be made of PBT resin (polybutylene terephthalate)), a power supply installation frame 32 is arranged in the power supply shell 31, a power supply 33 (a battery) is installed on the power supply installation frame 32, the power supply is connected with a charge and discharge control board, a plurality of first magnet installation parts 34 are arranged at the top of the inner side of the power supply shell 31, and first magnets are installed at the first magnet installation parts 34; the bottom of the inner side of the main machine shell 1 is provided with a plurality of second magnet mounting parts 1a, and second magnets are mounted at the second magnet mounting parts 1a, wherein the first magnets are in adsorption connection with the corresponding second magnets; the power supply housing 31 is provided with an assembling concave structure 35 on the top in the circumferential direction, the main body housing 1 is provided with an assembling convex structure 1b on the bottom in the circumferential direction, and the assembling convex structure 1b is engaged with the assembling concave structure 35.

The battery in the power supply assembly supplies power to the control board through the charge and discharge control board (output end). The fitting convex structure 1b and the fitting concave structure 35 are fitted, and the fitting can be quickly positioned and mounted. The first magnets (four in total) and the corresponding second magnets (four in total) are attracted, so that the power supply assembly can be connected with the main machine shell part, and quick installation is realized.

In the embodiment, a power supply metal ring is disposed on one side of the power supply housing 31, namely a first metal ring 36a and a second metal ring 36b, the second metal ring 36b is sleeved on the outer side of the first metal ring 36a, the control board 15 is disposed on the side of the metal ring away from the power supply housing, the control board 15 is provided with power supply probes, namely a first probe 151a and a second probe 151b, the first probe 151a abuts against the first metal ring 36a, and the second probe 151b abuts against the second metal ring 36b.

In an embodiment, the power supply assembly is provided with an adapter 4 facing away from the main housing side. The negative oxygen ion freshener can be installed at the positions with round hole structures such as the inside of a vehicle and an office desk through the adapter, namely, the installation of the negative oxygen ion freshener is realized through inserting the adapter into the round hole structures, and the use convenience is improved.

Specifically, the adapter 4 has a base 41, and a hollow columnar portion 42 is provided on one side of the base 41. The base is for connection to a power supply assembly, and the following is an example of a base: the base 41 has a base plate 41a, a protruding edge 41b is circumferentially provided on the base plate 41a away from the columnar portion side, a plurality of notches 41c (four in total) are provided on the protruding edge 41b, and a plurality of limit mounting blind holes 41d (four in total) are provided on the base plate 41a away from the columnar portion side. The base is clamped (mounted) at the bottom of the power supply assembly through the convex edge, and the limit mounting blind holes 41d are matched with limit convex parts 3a (four total) at the bottom of the power supply assembly to realize limit, namely, the limit convex parts are mounted in the corresponding limit mounting blind holes.

In the embodiment, the columnar portion 42 is cylindrical, and the hollow portion is cylindrical. The bottom outer side of the columnar portion 42 is provided with a chamfer structure 42a. A transition structure 42b is provided at the junction of the top outer side of the columnar portion 42 and the base portion 41. The above arrangement makes the adapter easy to install. The adapter 4 may be made of ABS + PC material or of an insulating material such as plastic.

Example 3

The basic scheme is the same as that of embodiment 2, and the main housing may be a single-layer structure and made of insulating materials such as plastic. The main body case may have a double-layer structure, as shown in fig. 7, that is, the main body case has a main body case inner layer 10a and a main body case outer layer 10b, the main body case inner layer 10a is made of an insulating material such as plastic, the main body case outer layer 10b is made of an aluminum alloy, and the main body case outer layer 10b is substantially cylindrical.

When the host shell is of a double-layer structure, a static electricity conducting wire 5 (a wire with an insulating layer) is arranged in the host shell 1, one end of the static electricity conducting wire is connected with the outer layer of the host shell (namely, the outer layer of the host shell is made of aluminum alloy, the specific connection position is the inner side of the outer layer of the host shell), the static electricity conducting wire penetrates into the power shell after penetrating through the bottom of the host shell, the power is connected with a charge and discharge control board, and the static electricity conducting wire is connected with the negative electrode of the input charge port (the negative electrode position of the charge input port) of the charge and discharge control board.

The aluminum alloy on the outer layer of the main body shell is closer to the inner cavity, static electricity can be accumulated on the surface of the main body shell when the equipment runs, the static electricity accumulation of the shell has a certain reduction effect on the negative ion release effect, and potential difference potential discharge phenomenon hidden danger of static electricity release can be caused due to static electricity accumulation on the surface of the shell when a user touches the main body shell in a product starting state. Therefore, static electricity of the host shell is led out to the negative electrode of the input charging port of the charging and discharging control board through the static electricity conducting wire, and the problems are avoided.

Example 4

The basic scheme is the same as embodiment 2 or 3, except that the height of the top of the card slot structure 22 is smaller than the height of the entrance of the groove structure 21. A first chamfer structure 210 is provided at the entrance of the groove structure 21. The design is beneficial to the installation and the use of the end cover.

Example 5

The basic scheme is the same as that of embodiment 2 or 3 or 4, except that a connector can be arranged at the control panel, and the connector is directly connected with an external power supply for supplying power (at the moment, the power supply component does not supply power), so that the applicability is improved.

In the power supply unit, the power supply in the power supply unit can be charged by a charge/discharge control board (the charge/discharge control board is connected to a power supply).

The foregoing is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the foregoing embodiment, and all technical solutions belonging to the principles of the present utility model are within the protection scope of the present utility model. Modifications which would occur to those skilled in the art without departing from the principles of the utility model are also intended to be included within the scope of the utility model.

Claims

1. A stable power supply structure of a mobile power supply of a negative oxygen ion refreshing machine host is characterized in that one side of a power supply shell (31) of a power supply component is provided with a metal ring for power supply, which is a first metal ring (36 a) and a second metal ring (36 b) respectively, the second metal ring (36 b) is sleeved outside the first metal ring (36 a),

The control board (15) in the main body shell is positioned at the side of the metal ring, which is away from the power source shell, the control board (15) is provided with a power supply probe, which is a first probe (151 a) and a second probe (151 b), the first probe (151 a) is abutted against the first metal ring (36 a), and the second probe (151 b) is abutted against the second metal ring (36 b);

A metal ring mounting seat (31 a) is arranged on one side of the power supply shell (31), a first concave ring groove and a second concave ring groove are arranged on the metal ring mounting seat (31 a), a first metal ring (36 a) is arranged in the first concave ring groove, and a second metal ring (36 b) is arranged in the second concave ring groove; the first metal ring (36 a) has a thickness less than the first groove depth, and the second metal ring (36 b) has a thickness less than the second groove depth;

The first probe (151 a) is provided with a first columnar body (1510), one end of the first columnar body (1510) is connected with the control board, a first connecting body (1511) is arranged on the side, deviating from the control board, of the first columnar body (1510), the outer diameter of the first columnar body (1510) is larger than that of the first connecting body (1511), a first transition body (1512) is arranged between the first columnar body (1510) and the first connecting body (1511), and the first connecting body (1511) is abutted against the first metal ring (36 a) through the end head of the first connecting body;