CN201838684U

CN201838684U - Portable nebulizer charging box

Info

Publication number: CN201838684U
Application number: CN201020258640XU
Authority: CN
Inventors: 邱伟华
Original assignee: CHANGZHOU AIMOSIKE ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: Joyetech Europe Holding GmbH
Priority date: 2010-07-15
Filing date: 2010-07-15
Publication date: 2011-05-18
Anticipated expiration: 2020-07-15

Abstract

The utility model discloses a portable nebulizer charging box, which comprises a box body, wherein the box body is in a double-layer structure, the upper layer is a storage layer, the lower layer is a charging device layer, the charging device layer comprises a lithium battery, a charging circuit board, a charging seat and an embedding body, the charging circuit board is respectively connected with the lithium battery and the charging seat, the embedding body is arranged at the bottom of the box body, the charging seat is arranged in an embedding body cavity, and the storage layer comprises a fixed clamp baffle used for placing objects. The portable nebulizer charging box has the beneficial effect that because the charging device is placed in one box body, the carrying is convenient, and a nebulizer can be charged in real time.

Description

Portable atomization inhalator charging box

Technical field

The utility model relates to atomizer charging field, concrete relates to a kind of portable atomization inhalator charging box.

Background technology

Along with people's the life and the reinforcement of social activities, interpersonal contacts are also more and more important, and problems such as oral peculiar smell make many people's puzzlements can't bear, though also there are article such as chewing gum, throat lozenge can solve needing of a period of time, but its discarded object produces new environmental pollution again thereupon, as the chewing gum colloid of eating, pack required sheet tin and plastics etc.

The someone proposes soup is used for the user through mechanical device heating in early days, though the user is easy to accept on use habit, because traditional mechanical structure unstable properties, very easily damage is operated loaded down with trivial detailsly, and the user is caused damage.Along with development of science and technology, ultrasonic atomizer has appearred at present, with mechanical device heating realize the atomization of liquid different be, based on the oscillatory excitation effect of ultrasonic wave under the characteristic frequency to liquid, can produce corresponding atomizing droplet, thereby be transported to the sensation that produces smoking in the human oral cavity.This atomizing scheme similar a bit with family in common ultrasonic heater, but ultrasonic atomizer exists atomization quantity less than normal.And energy utilizes inadequate problem.

In all parts of forming nebulizer, most important battery part beyond doubt, owing to limited by nebulizer self product structure and imperfection, the capacity maximum of now all used batteries of nebulizer is also with regard to hundreds of mAh, capacity little in addition have only tens mAh, and nebulizer is the greatly electronic product of (can reach about 1.2A usually) of a kind of moment consumption electric current, the consequence that so big consumption electric current is produced is exactly that battery extremely is not durable, if generally use several hrs just can deplete electric weight continuously, the user must be to continuing to use nebulizer after the battery charge, yet, the user is in the live and work of reality, people can not be put a charger all day in case of need at one's side, and this is very inconvenient for those users.When the user did not have power supply to give the nebulizer battery charge for charger out of doors at one's side, how the user can use nebulizer, and this is a big problem of current required solution.

The utility model content

At the deficiencies in the prior art, the purpose of this utility model be to provide a kind of can be easy to carry, the portable atomization inhalator of real time charging charging box.

For achieving the above object, the utility model adopts following technical scheme:

Portable atomization inhalator charging box, comprise box body, it is characterized in that: described box body is a double-decker, and the upper strata is the storing layer, lower floor is the charging device layer, described charging device layer comprises lithium battery, charging circuit board, cradle and edge body, described charging circuit board is connected with cradle with lithium battery respectively, described edge body is arranged on the bottom of box body, and described cradle is arranged in the edge body cavity, and described storing layer comprises the fixed card shelves that are used to place article.Described charging circuit board comprises charging inlet, charge management module, voltage detection module, booster circuit module.

Described cradle comprises the fixed axis that is used to support cradle, cradle body, conductive component, insulator and bonding conductor, described bonding conductor is arranged on cradle body periphery, and described insulator one end face is connected with bonding conductor, and the other end is connected with conductive component.Aforesaid portable atomization inhalator charging box, also comprise leather sheath, cassette tape, buckle and male and female magnetic clasp, described leather sheath is arranged on the skin of box body, and described male and female magnetic clasp is separately positioned on the both sides of leather sheath, described cassette tape is arranged on the leather sheath internal layer, and described buckle is arranged on the box body.

Described charging inlet is a USB interface.

Described charge management module comprises charging management chip (IC1) and charging indication, the peripheral circuit of described charging management chip (IC1) comprises the electric capacity (C1) that is connected with its pin (4), the resistance (R3) that is connected with its pin (5), the equal ground connection of an other end of electric capacity (C1) and resistance (R3), pin (2) ground connection of charging management chip (IC1), its output pin (3) directly connects the positive pole that filled lithium battery and an end of electric capacity (C3), an other end ground connection of electric capacity (C3); Described charging indication is by N-channel MOS pipe (Q1), be total to anode red and green color indicator light (LED1), diode (D2), resistance (R1) is formed, the source ground of metal-oxide-semiconductor (Q1) wherein, grid links to each other with the red negative electrode of indicator light (LED1) and the pin (1) of charging management chip (IC1) simultaneously, also link to each other simultaneously with a pull-up resistor (R2), the anode of indicator light (LED1) is connected with resistance (R1), the other end of resistance (R1) is connected with the negative pole of diode (D2), the positive pole of diode (D2) is connected with the positive pole of charging input end, and the green negative electrode of indicator light (LED1) links to each other with the drain electrode of metal-oxide-semiconductor (Q1), and described IC1 is chip TP4054.

Described voltage detection module comprises presses detector and low pressure indicating circuit, described voltage detector comprises voltage detecting voltage detecting IC (Q2), described low pressure indicating circuit is by P channel MOS tube (Q5), diode (D5), diode (D6), and shared resistance (R1), indicator light (LED1) is formed, the input pin of described voltage detecting IC (Q2) connects the positive pole of lithium battery, the negative pole of voltage detecting IC (Q2) is connected with the negative pole of lithium battery, the output pin of voltage detecting IC (Q2) connects the negative pole of diode (D6) simultaneously, the grid of diode (Q5), the source electrode of diode (Q5) is connected with the positive pole of lithium battery, the drain electrode of diode (Q5) is connected with resistance (R1), and the positive pole of diode (D6) is connected with the red negative electrode of indicator light (LED1).

Described booster circuit module comprises boost control chip (IC2) and peripheral cell resistance (R6), resistance (R7), inductance (L1), diode (D1), electric capacity (C2) is formed, the pin (1) of described control (IC2) that boost connects the output pin of voltage detecting IC (Q2), pin (2) is unsettled, pin (3) ground connection, pin (4) is connected with the positive pole of inductance (L1) with diode (D1), the other end of inductance (L1) is connected with the positive pole of lithium battery, the pin (5) of boost control chip (IC2) and resistance (R6), electric capacity (C2), the negative pole of diode (D1) connects simultaneously, and the pin (6) of boost control chip (IC2) connects an other end and the resistance (R7) of resistance (R6), an other end ground connection of resistance (R7) and electric capacity (C2), described IC2 is boost control chip RT9266.

Described nebulizer battery charging management circuit comprises electric current fuse (R9), diode (D3), diode (D4), P channel MOS tube (Q3), voltage detector (Q4) is formed, the input of described voltage detector (Q4) connects the positive pole of the cradle of nebulizer charging box, the negative pole of voltage detector (Q4) and the negative pole of cradle be ground connection together, the output pin of voltage detector (Q4) connects the grid of metal-oxide-semiconductor (Q3), the source electrode of metal-oxide-semiconductor (Q3) connects the positive pole of cradle and the negative pole of diode (D4), the negative pole of the cathode connecting diode (D3) of diode (D4) and the drain electrode of diode (D3), the positive pole of diode (D3) links to each other with an end of electric current fuse (R9), and an other end of electric current fuse (R9) connects the output cathode of booster circuit.

Described bonding conductor is provided with screw thread, can be threaded with the battery of nebulizer.

In the such scheme, the fixed card shelves can be used for placing a nebulizer, the Alevaire of a manual nebulizer battery spare part and one bottle of 10ml, cassette tape and buckle can fix the article that are placed on the fixed card shelves, place article and drop from the fixed card shelves.

The beneficial effects of the utility model are: because charging device is positioned in the box body, therefore easy to carry, in real time nebulizer is charged.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the structural representation of cradle in the utility model.

Fig. 3 is circuit theory diagrams of the present utility model.

11 is leather sheath, and 21 is public magnetic clasp, and 212 is female magnetic clasp, 31 is cassette tape, and 312 is buckle, and 41 is box body, 51 is cradle, and 512 is conductive component, and 513 is insulator, 514 is bonding conductor, and 515 is the cradle body, and 61 is the fixed card shelves, 71 are the edge body, and 81 is lithium battery, and 91 is charging circuit board, 101 is USB interface, and 111 is fixed axis

Embodiment

The utility model is described in more detail below in conjunction with accompanying drawing and concrete execution mode.

As shown in Figure 1:

Portable atomization inhalator charging box, comprise box body 41, described box body 41 is a double-decker, and the upper strata is the storing layer, lower floor is the charging device layer, described charging device layer comprises lithium battery 81, charging circuit board 91, cradle 51 and edge body 71, described charging circuit board 91 is connected with cradle 51 with lithium battery 81 respectively, described edge body 71 is arranged on the bottom of box body 41, and described cradle 51 is arranged in edge body 71 chambeies, and described storing layer comprises the fixed card shelves 61 that are used to place article.

Described charging circuit board comprises USB charging inlet 101, charge management module, voltage detection module, booster circuit module.

Described cradle 51 comprises the fixed axis 111 that is used to support cradle, cradle body 515, conductive component 512, insulator 513, bonding conductor 514, described bonding conductor 514 is arranged on cradle body 515 peripheries, described insulator 513 1 end faces are connected with bonding conductor 514, the other end is connected with conductive component 512, and described edge body 71 is arranged on the bottom of box body 41, and described bonding conductor 514 is provided with screw thread

Aforesaid portable atomization inhalator charging box, also comprise leather sheath 11, cassette tape 31, buckle 312 and public magnetic clasp 21 and female magnetic clasp 212, described leather sheath is arranged on the skin of box body 41, described male and female magnetic clasp is separately positioned on the both sides of leather sheath 11, described cassette tape 31 is arranged on leather sheath 11 internal layers, and described buckle 312 is arranged on the box body 41.

Described charge management module comprises charging management chip (IC1) and charging indication, the peripheral circuit of described charging management chip (IC1) comprises the electric capacity (C1) that is connected with its pin (4), the resistance (R3) that is connected with its pin (5), the equal ground connection of an other end of electric capacity (C1) and resistance (R3), pin (2) ground connection of charging management chip (IC1), its output pin (3) directly connects the positive pole that filled lithium battery and an end of electric capacity (C3), an other end ground connection of electric capacity (C3); Described charging indication is by N-channel MOS pipe (Q1), be total to anode red and green color indicator light (LED1), diode (D2), resistance (R1) is formed, the source ground of metal-oxide-semiconductor (Q1) wherein, grid links to each other with the red negative electrode of indicator light (LED1) and the pin (1) of charging management chip (IC1) simultaneously, also link to each other simultaneously with a pull-up resistor (R2), the anode of indicator light (LED1) is connected with resistance (R1), the other end of resistance (R1) is connected with the negative pole of diode (D2), the positive pole of diode (D2) is connected with the positive pole of charging input end, and the green negative electrode of indicator light (LED1) links to each other with the drain electrode of metal-oxide-semiconductor (Q1)

In the such scheme external power adapter is connected to charging inlet (5), charging management chip (IC1) is started working, and is lithium cell charging, red and green color indicator light shiny red in charging process; When lithium battery was charged to 4.2V, charging process finished, the LED1 bright green, and the prompting battery is filled.

When the voltage of lithium battery is lower than 3.3V, the LED1 shiny red, prompting user lithium battery electric weight is low, needs charging; When lithium battery voltage was higher than 3.3V, LED1 extinguished, and prompting this moment can be to the battery charge of nebulizer.

Described booster circuit module comprises boost control chip (IC2) and peripheral cell resistance (R6), resistance (R7), and inductance (L1), diode (D1), electric capacity (C2) are formed, and function is that the voltage with lithium battery is promoted to 5V by 3.7V.The pin (1) of described control (IC2) that boost connects the output pin of voltage detecting IC (Q2), pin (2) is unsettled, pin (3) ground connection, pin (4) is connected with the positive pole of inductance (L1) with diode (D1), the other end of inductance (L1) is connected with the positive pole of lithium battery, the pin (5) of boost control chip (IC2) and resistance (R6), the negative pole of electric capacity (C2), diode (D1) connects simultaneously, the pin (6) of boost control chip (IC2) connects an other end and the resistance (R7) of resistance (R6), an other end ground connection of resistance (R7) and electric capacity (C2).

When the 1st pin of IC2 is high voltage, illustrate that this moment lithium battery electric weight is relatively more sufficient, energy can be provided, this moment the booster circuit operate as normal, making output end voltage is 5V; When the 1st pin of IC2 was low-voltage, illustrated lithium battery LIBAT electric weight deficiency this moment, and booster circuit quits work, and can not provide voltage to late-class circuit, and the booster circuit output end voltage is 0.

When the battery of nebulizer is connected to the charging bonding conductor of nebulizer and conductive component, at first the cell voltage of nebulizer is done detection by voltage detector Q4, if the cell voltage of nebulizer is lower than 4.1V, just open metal-oxide-semiconductor Q3, battery charge to nebulizer, when the cell voltage of nebulizer rises to 4.2V, turn-off metal-oxide-semiconductor Q3, stop battery charge to nebulizer.

Claims

1. portable atomization inhalator charging box, comprise box body, it is characterized in that: described box body is a double-decker, and the upper strata is the storing layer, lower floor is the charging device layer, described charging device layer comprises lithium battery, charging circuit board, cradle and edge body, described charging circuit board is connected with cradle with lithium battery respectively, described edge body is arranged on the bottom of box body, and described cradle is arranged in the edge body cavity, and described storing layer comprises the fixed card shelves that are used to place article.

2. portable atomization inhalator charging box according to claim 1, it is characterized in that: described charging circuit board comprises charging inlet, lithium cell charging administration module, voltage detection module, booster circuit module, nebulizer battery charging management circuit.

3. portable atomization inhalator charging box according to claim 1, it is characterized in that: described cradle comprises the fixed axis that is used to support cradle, the cradle body, conductive component, insulator and bonding conductor, described bonding conductor is arranged on cradle body periphery, and described insulator one end face is connected with bonding conductor, and the other end is connected with conductive component.

4. according to each described portable atomization inhalator charging box of claim 1 to 3, it is characterized in that: also comprise leather sheath, cassette tape, buckle and male and female magnetic clasp, described leather sheath is arranged on the skin of box body, described male and female magnetic clasp is separately positioned on the both sides of leather sheath, described cassette tape is arranged on the leather sheath internal layer, and described buckle is arranged on the box body.

5. portable atomization inhalator charging box according to claim 2, it is characterized in that: described charging inlet is a USB interface.

6. portable atomization inhalator charging box according to claim 2, it is characterized in that: described charge management module comprises charging management chip (IC1) and charging indication, the peripheral circuit of described charging management chip (IC1) comprises the electric capacity (C1) that is connected with its pin (4), the resistance (R3) that is connected with its pin (5), the equal ground connection of an other end of electric capacity (C1) and resistance (R3), pin (2) ground connection of charging management chip (IC1), its output pin (3) directly connects the positive pole that filled lithium battery and an end of electric capacity (C3), an other end ground connection of electric capacity (C3); Described charging indication is by N-channel MOS pipe (Q1), be total to anode red and green color indicator light (LED1), diode (D2), resistance (R1) is formed, the source ground of metal-oxide-semiconductor (Q1) wherein, grid links to each other with the red negative electrode of indicator light (LED1) and the pin (1) of charging management chip (IC1) simultaneously, also link to each other simultaneously with a pull-up resistor (R2), the anode of indicator light (LED1) is connected with resistance (R1), the other end of resistance (R1) is connected with the negative pole of diode (D2), the positive pole of diode (D2) is connected with the positive pole of charging input end, and the green negative electrode of indicator light (LED1) links to each other with the drain electrode of metal-oxide-semiconductor (Q1).

7. portable atomization inhalator charging box according to claim 2, it is characterized in that: described voltage detection module comprises presses detector and low pressure indicating circuit, described voltage detector comprises voltage detecting IC (Q2), described low pressure indicating circuit is by P channel MOS tube (Q5), diode (D5), diode (D6), and shared resistance (R1), indicator light (LED1) is formed, the input pin of described voltage detecting IC (Q2) connects the positive pole of lithium battery, the negative pole of voltage detecting IC (Q2) is connected with the negative pole of lithium battery, the output pin of voltage detecting IC (Q2) connects the negative pole of diode (D6) simultaneously, the grid of diode (Q5), the source electrode of diode (Q5) is connected with the positive pole of lithium battery, the drain electrode of diode (Q5) is connected with resistance (R1), and the positive pole of diode (D6) is connected with the red negative electrode of indicator light (LED1).

8. portable atomization inhalator charging box according to claim 2, it is characterized in that: described booster circuit module comprises boost control chip (IC2) and peripheral cell resistance (R6), resistance (R7), inductance (L1), diode (D1), electric capacity (C2) is formed, the pin (1) of described control (IC2) that boost connects the output pin of voltage detecting IC (Q2), pin (2) is unsettled, pin (3) ground connection, pin (4) is connected with the positive pole of inductance (L1) with diode (D1), the other end of inductance (L1) is connected with the positive pole of lithium battery, the pin (5) of boost control chip (IC2) and resistance (R6), electric capacity (C2), the negative pole of diode (D1) connects simultaneously, the pin (6) of boost control chip (IC2) connects an other end and the resistance (R7) of resistance (R6), an other end ground connection of resistance (R7) and electric capacity (C2).

9. portable atomization inhalator charging box according to claim 2, it is characterized in that: described nebulizer battery charging management circuit comprises electric current fuse (R9), diode (D3), diode (D4), P channel MOS tube (Q3), voltage detector (Q4) is formed, the input of described voltage detector (Q4) connects the positive pole of the cradle of nebulizer charging box, the negative pole of voltage detector (Q4) and the negative pole of cradle be ground connection together, the output pin of voltage detector (Q4) connects the grid of metal-oxide-semiconductor (Q3), the source electrode of metal-oxide-semiconductor (Q3) connects the positive pole of cradle and the negative pole of diode (D4), the negative pole of the cathode connecting diode (D3) of diode (D4) and the drain electrode of diode (D3), the positive pole of diode (D3) links to each other with an end of electric current fuse (R9), and an other end of electric current fuse (R9) connects the output cathode of booster circuit.

10. portable atomization inhalator charging box according to claim 4, it is characterized in that: described bonding conductor is provided with screw thread.