CN210911957U

CN210911957U - Novel portable vehicle-mounted ozone refreshing machine integrating functions of vehicle-mounted charger

Info

Publication number: CN210911957U
Application number: CN201922007524.4U
Authority: CN
Inventors: 蒙国掌; 罗强; 林凤明
Original assignee: Zhuhai Shangou Technology Co ltd
Current assignee: Zhuhai Shangou Technology Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-03
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a fuse on-vehicle charger function's novel portable on-vehicle ozone refreshing machine, including anodal metal contact spring, negative pole metal shrapnel, integrated PCBA board, the USB socket that charges, step up transformer, ozone potsherd and DC fan, anodal metal contact spring fixed connection is on integrated PCBA board, the equal fixedly connected with negative pole metal shrapnel in both sides that is close to anodal metal contact spring one side on the integrated PCBA board, the upper portion fixedly connected with USB socket that charges of integrated PCBA board, the double-colored LED of fixedly connected with dabs the switch on the integrated PCBA board on USB socket that charges right side, the lower part fixedly connected with step up transformer of integrated PCBA board. The utility model discloses a positive pole metal contact spring, negative pole metal shrapnel, integrated PCBA board, USB charging socket, step up transformer, ozone potsherd and DC fan that set up have solved the on-vehicle air freshener on the market and have only possessed the decoration mostly to can occupy limited car space, the relatively poor problem of practical effect.

Description

Novel portable vehicle-mounted ozone refreshing machine integrating functions of vehicle-mounted charger

Technical Field

The utility model relates to the technical field of auto-parts, specifically be a novel portable vehicle-mounted ozone refresher that fuses on-vehicle charger function.

Background

In recent years, science and technology are continuously improved, productivity is continuously developed, people's clothes and food residents are greatly changed without exception, automobiles are not rare articles in the clothes and food residents, and popularization of the automobiles brings great convenience to life of people. With the continuous improvement of the living standard of the masses, the rigidity requirement of the automobile keeps vigorous, and the automobile keeping quantity keeps a rapid growth trend. Due to poor urban air quality, poor cleaning of automobile interior trim and the like, when a vehicle window is closed to drive, the air in the automobile is actually not as clean as people imagine, floating dust in micron units is accompanied by bacteria, viruses and harmful gases and floats in the air for a long time in the form of positive charges, the nasal cavity of a person cannot filter the particle dust, and the particle dust becomes an invisible killer which is harmful to the health of people. At present, most of vehicle-mounted air fresheners on the market only have decoration, can occupy limited space in a vehicle, and have poor practical effect.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a fuse on-vehicle charger function's novel portable on-vehicle ozone refreshing machine has solved the on-vehicle air refreshing machine on the market and has mostly only possessed the decoration to can occupy limited car inner space, the relatively poor problem of practical effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel portable vehicle-mounted ozone refresher integrating the functions of a vehicle-mounted charger comprises a positive metal contact spring, a negative metal elastic sheet, an integrated PCBA board, a USB charging socket, a step-up transformer, an ozone ceramic chip and a DC fan, the positive metal contact spring is fixedly connected on the integrated PCBA board, both sides of one side of the integrated PCBA board close to the positive metal contact spring are fixedly connected with negative metal elastic pieces, the upper part of the integrated PCBA board is fixedly connected with a USB charging socket, the integrated PCBA board on the right side of the USB charging socket is fixedly connected with a two-color LED light touch switch, the lower part of the integrated PCBA board is fixedly connected with a step-up transformer, the integrated PCBA board on the right side of the step-up transformer is fixedly connected with an ozone ceramic chip, the fixed cavity of settling between plastic inferior valve and plastic epitheca of integrated PCBA board, the right side electric connection of integrated PCBA board has the DC fan.

Preferably, the plastic inferior valve and the plastic epitheca mutually support, fixedly connected with joint is buckled on the plastic inferior valve, the plastic epitheca inner wall corresponds joint and detains the position department and has offered the buckle groove, and the buckle groove is detained with the joint and is cooperateed, the plastic inferior valve is detained the joint through the joint and is buckled on the buckle groove of plastic epitheca.

Preferably, the left sides of the plastic lower shell and the plastic upper shell are provided with plug columns, the left side parts of the plug columns are sleeved with metal fixing rings, and the left side parts of the plug columns are in threaded connection with plastic nuts.

Preferably, a positive metal contact spring and a negative metal elastic sheet are arranged in the cavity inside the plug column, a metal contact head on the positive metal contact spring extends to the outside through a through hole in the plastic nut, and the negative metal elastic sheet extends to the outside through negative mounting slotted holes formed in the plastic lower shell and the plastic upper shell.

Preferably, the USB charging socket is arranged corresponding to a charging seat arranging hole formed in the plastic upper shell, an inserting port at the upper part of the USB charging socket is arranged in the charging seat arranging hole, the upper part of the double-color LED light-touch switch is provided with a transparent key, and the transparent key is matched with the switch arranging hole formed in the plastic upper shell.

Preferably, the DC fan is fixedly connected to bolt seats arranged on the inner walls of the plastic lower shell and the plastic upper shell through bolts, the right ends of the plastic lower shell and the plastic upper shell are fixedly connected with plastic air guide openings through fixed end plates, and the positions of the left sides of the plastic lower shell and the plastic upper shell, which are right opposite to the plastic air guide openings, are provided with uniformly distributed air inlet holes.

(III) advantageous effects

The utility model provides a novel portable vehicle-mounted ozone refreshing machine with vehicle-mounted charger function, which has the following beneficial effects:

the utility model, through the setting of the positive metal contact spring, the negative metal spring, the integrated PCBA board, the USB charging socket, the step-up transformer, the ozone ceramic chip and the DC fan, when in use, the plug post on the shell is directly inserted into the vehicle charger jack on the vehicle body, the integrated PCBA board is electrified, the double-color LED tact switch is indicated to be red, the output voltage of the USB charging socket is 5V1A/2.4A, the device is convenient to be used as the vehicle charger, the electric energy is provided for small electric appliances such as mobile phones or automobile data recorders, when the transparent button is touched, the ozone mode starts to work, the double-color LED tact switch is turned to green, the integrated PCBA board transmits 5V voltage to the step-up transformer, the voltage generates high voltage connection ozone ceramic chip through the step-up transformer, the ozone forms ozone through high voltage discharge, the DC fan operates to bring out the ozone to the outside, ozone carries car inside back and mixes with car inside air, kill the bacterium in the air, decompose the formaldehyde of doping in the air, air in the purification car, get rid of car formaldehyde, the cigarette smell, stink and peculiar smell, thereby alleviate the car sickness condition of passenger in the car, promote the quality of air in the car, and there is not any poisonous residue, whole device is pegged graft in original on-vehicle charger position department, reduce the finite space that accounts for in the car, and can regard as on-vehicle charger to use when purifying the air quality in the car, the function is various, application scope is extensive, convenient to popularize and use, it only possesses the decoration mostly to have solved the on-vehicle air freshener on the market, and can occupy limited car inner space, the relatively poor problem of practical effect.

Drawings

Fig. 1 is an exploded schematic view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view showing the connection between the PCBA and the electrical components of FIG. 1;

fig. 4 is a schematic structural view of the plastic lower shell and the plastic upper shell in fig. 1 according to the present invention.

The reference numbers in the figures are: 1. molding a nut; 2. a metal fixing ring; 3. a positive metal contact spring; 4. a negative metal elastic sheet; 5. integrating PCBA boards; 6. a USB charging socket; 7. a step-up transformer; 8. an ozone ceramic wafer; 9. a plastic lower shell; 10. a DC fan; 11. a plastic air guide opening; 12. a plastic upper shell; 13. a transparent key; 14. a two-color LED tact switch; 15. inserting the column; 16. a negative electrode mounting slot hole; 17. an air inlet; 18. the charging seat is provided with a hole; 19. a switch placement hole; 20. a clamping buckle; 21. a fastening groove; 22. and fixing the end plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-4, an embodiment of the present invention is shown; a novel portable vehicle-mounted ozone refresher integrating functions of a vehicle-mounted charger comprises an anode metal contact spring 3, a cathode metal elastic sheet 4, an integrated PCBA board 5, a USB charging socket 6, a step-up transformer 7, an ozone ceramic sheet 8 and a DC fan 10, wherein the anode metal contact spring 3 is fixedly connected to the integrated PCBA board 5, the cathode metal elastic sheet 4 is fixedly connected to both sides of one side, close to the anode metal contact spring 3, of the integrated PCBA board 5, the integrated PCBA board 5 is electrically connected to a jack of the vehicle-mounted charger in a manner of electrically connecting the anode metal contact spring 3 and the cathode metal elastic sheet 4 with the integrated PCBA board 5, so that electric energy is transmitted to the integrated PCBA board 5, normal supply of electric energy required by operation of the whole device is guaranteed, the whole device can be stably operated and used, the USB charging socket 6 is fixedly connected to the upper part of the integrated PCBA board 5, and the USB charging socket 6 is electrically connected with the integrated PCBA board, the USB charging socket 6 is provided with a data line which is convenient to connect so as to play a role of a vehicle-mounted charger, thereby expanding the function of the device and improving the practical performance of the device, a double-color LED tact switch 14 is fixedly connected on an integrated PCBA board 5 on the right side of the USB charging socket 6, the double-color LED tact switch 14 is electrically connected with the integrated PCBA board 5, thereby the whole device is controlled to be opened or closed by the arranged double-color LED tact switch 14, a step-up transformer 7 is fixedly connected on the lower part of the integrated PCBA board 5, an ozone ceramic piece 8 is fixedly connected on the integrated PCBA board 5 on the right side of the step-up transformer 7, the integrated PCBA board 5 is fixedly arranged in a cavity between a plastic lower shell 9 and a plastic upper shell 12, the plastic lower shell 9 and the plastic upper shell 12 are mutually combined to form an integral shell, the purpose of protecting the integrated PCBA board 5 and other internal electrical components is, the right side electric connection of integrated PCBA board 5 has DC fan 10, integrated PCBA board 5 carries 5V's voltage to step-up transformer 7, voltage produces high-voltage connection ozone potsherd 8 through step-up transformer 7 vary voltage, ozone potsherd 8 forms ozone through high-voltage discharge, DC fan 10 operation this moment takes out ozone and discharges to the external world, ozone carries the car inside back and mixes with inside air, reach effects such as disinfecting, deodorization and getting rid of formaldehyde.

Further, plastic inferior valve 9 and plastic epitheca 12 mutually support, fixedly connected with joint knot 20 on the plastic inferior valve 9, buckle groove 21 has been seted up to the corresponding joint knot 20 position department of plastic epitheca 12 inner wall, and buckle groove 21 cooperatees with joint knot 20, plastic inferior valve 9 detains 20 joints on the buckle groove 21 of plastic epitheca 12 through the joint, the joint knot 20 and the mutual joint in buckle groove 21 of being convenient for to utilize the setting, thereby link together plastic inferior valve 9 and plastic epitheca 12 each other and form complete shell, be convenient for mutual joint equipment and split between the two.

Further, the left side of plastic inferior valve 9 and plastic epitheca 12 is provided with

grafting post

15, 15 parts of grafting post cooperate with the jack of on-vehicle charger, thereby be convenient for peg graft on the automobile body with it, realize this device connect the electricity connection operation, 15 left sides of grafting post position department covers and is equipped with solid fixed ring of metal 2, the left side position department threaded connection of grafting post 15 has and moulds nut 1, mould nut 1 and solid fixed ring of metal 2's setting and be convenient for promote the joint strength between the individual device shell of dress, guarantee to be stable between two plastic casings to be connected.

Furthermore, a positive metal contact spring 3 and a negative metal elastic sheet 4 are arranged in a cavity inside the plug column 15, a metal contact head on the positive metal contact spring 3 passes through a through hole on the plastic nut 1 and extends to the outside, the negative metal elastic sheet 4 passes through a negative electrode arrangement slotted hole 16 formed in the plastic lower shell 9 and the plastic upper shell 12 and extends to the outside, the positive metal contact spring 3 and the negative metal elastic sheet 4 extend to the outside and are convenient to be directly connected with a metal conductor on a vehicle body when the plug column 15 is inserted into the plug hole on the vehicle, and therefore electric energy is conveyed.

Further, the USB charging socket 6 is disposed corresponding to a charging seat disposing hole 18 formed on the plastic upper shell 12, and an insertion opening portion of the upper portion of the USB charging socket 6 is disposed in the charging seat disposing hole 18, so that an insertion opening of the upper portion of the USB charging socket 6 is exposed to the outside of the housing, thereby ensuring normal use of the USB charging socket 6, the upper portion of the two-color LED tact switch 14 is disposed with a transparent key 13, the transparent key 13 is matched with a switch disposing hole 19 formed on the plastic upper shell 12, so that the transparent key 13 is used for pressing the two-color LED tact switch 14, thereby controlling the device to be turned on or turned off.

Further, the DC fan 10 is fixedly connected to the bolt seats arranged on the inner walls of the plastic lower shell 9 and the plastic upper shell 12 through bolts, so that the DC fan 10 can be stably arranged in the DC fan, thereby ensuring that the DC fan 10 can convey the generated ozone to the outside and ensure that the generated ozone can be normally conveyed to the inside of the vehicle body, purifying the air in the vehicle by utilizing the ozone, the right ends of the plastic lower shell 9 and the plastic upper shell 12 are fixedly connected with a plastic air guide opening 11 through a fixed end plate 22, the plastic air guide opening 11 is provided with air outlet holes which are uniformly distributed, therefore, the DC fan 10 is protected while the ozone is discharged, the air inlet holes 17 which are uniformly distributed are formed in the positions, right opposite to the plastic air guide opening 11, of the left sides of the plastic lower shell 9 and the plastic upper shell 12, the air pressure inside the casing is convenient to balance due to the arrangement of the air inlet holes 17, and the phenomenon that negative pressure formed inside the casing influences the discharge of the ozone when the DC fan 10 operates is avoided.

The working principle is as follows: when the portable ozone charging socket is used, the plug-in post 15 on the shell of the portable ozone charging socket is directly inserted into a vehicle-mounted charger jack on a vehicle body, the positive metal contact spring 3 and the negative metal elastic sheet 4 are directly electrically connected with a metal conductor in the vehicle-mounted charger jack, the integrated PCBA board 5 is electrified, the two-color LED tact switch 14 indicates red, the output voltage of the USB charging socket 6 is 5V1A/2.4A, when the transparent key 13 is touched lightly, the ozone mode starts to work, the two-color LED tact switch 14 turns green, the integrated PCBA board 5 transmits 5V voltage to the boosting transformer 7, the voltage is transformed by the boosting transformer 7 to generate high-voltage connection ozone ceramic chip 8, the ozone ceramic chip 8 forms ozone through high-voltage discharge, the DC fan 10 runs to bring out the ozone to the outside, and the ozone is mixed with air in the vehicle after being transmitted into the.

To sum up can, the utility model discloses a positive pole metal contact spring 3, negative pole metal shrapnel 4, integrated PCBA board 5, USB charging socket 6, step up transformer 7, ozone potsherd 8 and DC fan 10 that set up have solved the on-vehicle air freshener on the market and have only possessed the decoration mostly to can occupy limited car inner space, the relatively poor problem of practical function.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fuse on-vehicle charger function's novel portable on-vehicle ozone freshening machine, includes anodal metal contact spring (3), negative pole metal shrapnel (4), integrated PCBA board (5), USB socket (6), step-up transformer (7), ozone potsherd (8) and DC fan (10), its characterized in that: anodal metal contact spring (3) fixed connection is on integrated PCBA board (5), be close to equal fixedly connected with negative pole metal shrapnel (4) in both sides of anodal metal contact spring (3) one side on integrated PCBA board (5), the upper portion fixedly connected with USB of integrated PCBA board (5) socket (6) that charges, fixedly connected with double-colored LED dabs switch (14) on integrated PCBA board (5) on USB socket (6) right side that charges, the lower part fixedly connected with step up transformer (7) of integrated PCBA board (5), fixedly connected with ozone potsherd (8) are gone up in integrated PCBA board (5) on step up transformer (7) right side, fixed arrangement of integrated PCBA board (5) is in the cavity between plastic inferior valve (9) and plastic epitheca (12), the right side electrically connected with DC fan (10) of integrated PCBA board (5).

2. The novel portable vehicle-mounted ozone refreshing machine integrating the functions of the vehicle-mounted charger according to claim 1, is characterized in that: the plastic inferior valve (9) and plastic epitheca (12) mutually support, fixedly connected with joint knot (20) are gone up in plastic inferior valve (9), buckle groove (21) have been seted up to corresponding joint knot (20) position department of plastic epitheca (12) inner wall, and buckle groove (21) and joint knot (20) cooperate, plastic inferior valve (9) are detained (20) through the joint and are buckled on buckle groove (21) of joint at plastic epitheca (12).

3. The novel portable vehicle-mounted ozone refreshing machine integrating the functions of the vehicle-mounted charger according to claim 2, is characterized in that: the left sides of the plastic lower shell (9) and the plastic upper shell (12) are provided with an insertion column (15), the left side part of the insertion column (15) is sleeved with a metal fixing ring (2), and the left side part of the insertion column (15) is in threaded connection with a plastic nut (1).

4. The novel portable vehicle-mounted ozone refreshing machine integrating the functions of the vehicle-mounted charger according to claim 3, is characterized in that: an anode metal contact spring (3) and a cathode metal elastic sheet (4) are arranged in a cavity inside the inserting column (15), a metal contact head on the anode metal contact spring (3) penetrates through a through hole in the plastic nut (1) and extends to the outside, and the cathode metal elastic sheet (4) penetrates through a cathode arranging groove hole (16) formed in the plastic lower shell (9) and the plastic upper shell (12) and extends to the outside.

5. The novel portable vehicle-mounted ozone refreshing machine integrating the functions of the vehicle-mounted charger according to claim 1, is characterized in that: the USB charging socket (6) is arranged corresponding to a charging seat arrangement hole (18) formed in the plastic upper shell (12), an inserting opening part on the upper portion of the USB charging socket (6) is arranged in the charging seat arrangement hole (18), a transparent key (13) is arranged on the upper portion of the double-color LED light touch switch (14), and the transparent key (13) is matched with a switch arrangement hole (19) formed in the plastic upper shell (12).

6. The novel portable vehicle-mounted ozone refreshing machine integrating the functions of the vehicle-mounted charger according to claim 1, is characterized in that: the DC fan (10) is fixedly connected to a bolt seat arranged on the inner walls of the plastic lower shell (9) and the plastic upper shell (12) through bolts, the right ends of the plastic lower shell (9) and the plastic upper shell (12) are fixedly connected with plastic air guide openings (11) through fixed end plates (22), and the left sides of the plastic lower shell (9) and the plastic upper shell (12) are opposite to the positions of the plastic air guide openings (11) and are provided with air inlet holes (17) which are uniformly distributed.