CN214440119U

CN214440119U - Hand-held type positive ion spray gun

Info

Publication number: CN214440119U
Application number: CN202022947055.7U
Authority: CN
Inventors: 孙枫叶; 欧索远
Original assignee: Guangzhou Meilaida Medical Technology Co ltd
Current assignee: Hunan Changyuan Environmental Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-10-22
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a hand-held positive ion spray gun, which comprises a shell, a positive ion pack component, a battery component, a pump body, a liquid storage cavity, a water outlet component, a main control board and a control switch, wherein the positive ion pack component, the battery component, the pump body, the water outlet component and the main control board are all arranged in the shell, and the control switch is arranged on the shell; the liquid storage cavity is connected with the shell and communicated with the water outlet assembly; the control switch, the battery assembly and the positive ion packet assembly are electrically connected with the main control board; wherein, positive ion package subassembly includes positive ion package shell, positive ion generation ring and positive ion package inner cup, be equipped with the mounting groove in the positive ion package subassembly, positive ion generation ring inserts and establishes in the mounting groove, positive ion package inner cup lid is established on the positive ion generation ring. The positive ion bag component of the utility model can be assembled into a whole, has large contact surface with the liquid medicine and has obvious adsorption effect.

Description

Hand-held type positive ion spray gun

Technical Field

The utility model relates to a disinfecting equipment technical field specifically is a hand-held type positive ion spray gun.

Background

The liquid sprayed by the traditional spray disinfection gun is generally liquid medicine with disinfection function such as disinfectant, and the liquid sprayed by the spray disinfection gun cannot be adsorbed on a disinfection target object, so that the disinfection effect is poor; the liquid sprayed by the existing spray disinfection gun has positive charges, and the sprayed liquid can be adsorbed on a disinfection target object, but the spray disinfection gun is generally internally provided with a positive ion packet and a positive ion generation ring which are independent parts, and the contact surface with liquid medicine is small, so that the adsorption of the sprayed liquid is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hand-held type positive ion spray gun, positive ion emergence ring is inserted and is established in the mounting groove to be equipped with positive ion and cover in the package and establish on the ring is taken place to positive ion, the three can assemble and form one whole, and is big according to the contact surface with the liquid medicine, and adsorption effect is obvious.

In order to achieve the above object, the utility model provides a following technical scheme:

a hand-held positive ion spray gun comprises a shell, a positive ion pack assembly, a battery assembly, a pump body, a liquid storage cavity, a water outlet assembly, a main control board and a control switch, wherein the positive ion pack assembly, the battery assembly, the pump body, the water outlet assembly and the main control board are all arranged in the shell, and the control switch is arranged on the shell; the liquid storage cavity is connected with the shell and communicated with the water outlet assembly; the control switch, the battery assembly and the positive ion packet assembly are electrically connected with the main control board;

wherein, positive ion package subassembly includes positive ion package shell, positive ion generation ring and positive ion package inner cup, be equipped with the mounting groove in the positive ion package shell, positive ion generation ring inserts and establishes in the mounting groove, positive ion package inner cup lid is established on the positive ion generation ring.

In one embodiment, the battery assembly includes a lithium battery, a battery accommodating cavity and a detaching button, the lithium battery is disposed in the battery accommodating cavity, the battery accommodating cavity is disposed in the housing and is connected to the housing through a fastener, one end of the detaching button penetrates through the housing, and the other end of the detaching button is connected to the fastener.

In one embodiment, a water inlet channel is arranged on the liquid storage cavity, the water inlet channel penetrates through the shell, and a cavity cover is arranged at the end part of the water inlet channel.

In one embodiment, the housing is further provided with a positive ion switch key, and the positive ion switch key is electrically connected with the main control board.

In one embodiment, a normally open lock is further arranged on the housing, and the normally open lock is electrically connected with the main control board.

In one embodiment, a water outlet pipe is arranged on the liquid storage cavity, a filtering component is arranged in the liquid storage cavity, the filtering component comprises a filter screen, a filtering seat and a water outlet interface, the water outlet interface is connected with one end of the water outlet pipe, and the other end of the water outlet pipe is communicated with the water outlet component.

In one embodiment, a sealing gasket is arranged between the water outlet pipe and the liquid storage cavity.

In one of them embodiment, go out the water subassembly and include water connectors, activity stopper, locking subassembly and nozzle holder, the one end of activity stopper with go out water connectors joint, the locking subassembly cover is established on the activity stopper, the nozzle holder with locking subassembly threaded connection, the other end of activity stopper is injectd between locking subassembly and the nozzle holder.

In one embodiment, a limit groove is formed in the middle of the movable plug, and a limit block matched with the limit groove is arranged at one end of the locking assembly; the other end of the locking assembly is provided with internal threads, and the nozzle seat is in threaded connection with the locking assembly.

The utility model discloses a hand-held type positive ion spray gun, through the battery pack power supply, press control switch, make the main control board drive the pump body work, the liquid in the liquid storage chamber flows through positive ion package subassembly, after making the liquid produce the static current, flows to the subassembly that goes out, under the effort of the pump body spray vaporific electrified liquid medicine to the target object, disinfect to the target object; the positive ion generating ring is inserted in the mounting groove, and is provided with a positive ion bag and an inner cover which is covered on the positive ion generating ring, the positive ion bag and the inner cover can be assembled into a whole, the contact surface with the liquid medicine is large, and the adsorption effect is obvious.

Drawings

FIG. 1 is a perspective assembly view of a hand-held positive ion spray gun in one embodiment;

FIG. 2 is a schematic diagram of a hand-held positive ion spray gun in one embodiment;

FIG. 3 is a perspective assembly view of the positive ion packet assembly of FIG. 1;

FIG. 4 is a schematic diagram of the internal structure of a hand-held positive ion spray gun in one embodiment;

FIG. 5 is a schematic diagram of a portion of a battery assembly of the hand-held positive ion spray gun according to one embodiment;

FIG. 6 is a perspective assembly view of a water outlet assembly of one embodiment of a hand-held positive ion spray gun;

FIG. 7 is a schematic diagram of the internal structure of the water outlet assembly of the hand-held positive ion spray gun according to one embodiment;

10. a housing; 11. a knob seat; 20. a positive ion packet assembly; 21. a positive ion packet housing; 211. mounting grooves; 22. a positive ion generating ring; 23. an inner cover of the positive ion pack; 30. a battery assembly; 31. a lithium battery; 32. a battery receiving cavity; 33. disassembling the key; 34. a fastener; 35. a power supply charger; 36. a power adapter; 37. an electric quantity indicator light; 40. a pump body; 50. a liquid storage cavity; 51. a water inlet channel; 52. a chamber cover; 53. a water outlet pipe; 54. a gasket; 55. a connecting knob; 56. reinforcing the lock catch; 60. a water outlet assembly; 61. a water outlet joint; 611. a limit convex groove; 62. a movable plug; 6201. a limiting groove; 621. a boss; 622. a clamping block; 6321. a second through hole; 63. a locking assembly; 6301. a limiting block; 6302. an internal thread; 631. a movable seat; 6311. a first through hole; 632. a threaded seat; 64. a nozzle holder; 641. a nozzle; 70. a main control board; 71. a control switch; 72. a positive ion switch key; 73. normally open locking; 80. a filter assembly; 81. filtering with a screen; 82. a filter base; 83. and a liquid outlet interface.

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 and 2, a hand-held positive ion spray gun includes a housing 10, a positive ion pack assembly 20, a battery assembly 30, a pump body 40, a liquid storage chamber 50, a water outlet assembly 60, a main control board 70 and a control switch 71, wherein the positive ion pack assembly 20, the battery assembly 30, the pump body 40, the water outlet assembly 60 and the main control board 70 are all built in the housing 10, and the control switch 71 is disposed on the housing 10; the liquid storage cavity 50 is connected with the shell 10 and is communicated with the water outlet assembly 60; the control switch 71, the battery assembly 30 and the positive ion packet assembly 20 are all electrically connected with the main control board 70.

As shown in fig. 3, the positive ion packet assembly 20 includes a positive ion packet housing 21, a positive ion generating ring 22 and a positive ion packet inner cover 23, wherein an installation groove 211 is formed in the positive ion packet housing 21, the positive ion generating ring 22 is inserted into the installation groove 211, and the positive ion packet inner cover 23 covers the positive ion generating ring 22.

In the handheld positive ion spray gun of the embodiment, the battery assembly 30 supplies power, the control switch 71 is pressed, the main control board 70 drives the pump body 40 to work, liquid in the liquid storage cavity 50 flows through the positive ion packet assembly 20, the liquid generates static current and then flows to the water outlet assembly 60, and atomized charged liquid medicine is sprayed to a target object under the action force of the pump body 40 to disinfect the target object; the positive ion generating ring 22 is inserted in the mounting groove 211, and a positive ion bag inner cover 23 is arranged on the positive ion generating ring 22 in a covering manner, and the positive ion generating ring 22, the positive ion bag inner cover and the positive ion bag inner cover can be assembled into a whole, have a large contact surface with liquid medicine, and have an obvious adsorption effect.

Preferably, the pump body 40 is a high-pressure silent water pump, so that the use effect of the whole machine is greatly improved.

In one embodiment, as shown in fig. 4, the battery assembly 30 includes a lithium battery 31, a battery accommodating cavity 32 and a detaching button 33, the lithium battery 31 is disposed in the battery accommodating cavity 32, the battery accommodating cavity 32 is disposed in the housing 10 and is connected to the housing 10 by a fastener 34, one end of the detaching button 33 penetrates through the housing 10, and the other end of the detaching button 33 is connected to the fastener 34, so that the battery accommodating cavity 32 can be detached by pressing the detaching button 33, the lithium battery 31 can be replaced conveniently, and the high-performance lithium battery 31 is used for supplying power, and is safe and portable. Preferably, as shown in fig. 5, the battery assembly 30 further includes a power charger 35 and a power adapter 36, the power charger 35 is provided with a power indicator 37, and the lithium battery 31 can be placed in the power charger 35 for charging.

In one embodiment, referring to fig. 1, 2 and 4, the liquid storage cavity 50 is made of a sealing silica gel material, and has corrosion resistance and low temperature resistance, a water inlet channel 51 is provided thereon, the water inlet channel 51 penetrates through the housing 10, a cavity cover 52 is provided at an end of the water inlet channel 51, the liquid medicine is directly injected into the liquid storage cavity 50 at the upper part through the water inlet channel 51, and the liquid storage cavity 50 is not required to be disassembled and assembled, so that the use is more convenient.

Preferably, a knob seat 11 is arranged in the housing 10, the water inlet channel 51 is inserted into the knob seat 11, a connecting knob 55 is arranged between the water inlet channel 51 and the knob seat 11, the connecting knob 55 is in threaded connection with the outer wall of the water inlet channel 51, and the cavity cover 52 is connected to the connecting knob 55. When the water inlet channel 51 and the connecting knob 55 are unscrewed, the reservoir 50 can be detached.

Wherein, a water outlet pipe 53 is arranged on the liquid storage cavity 50, and a sealing gasket 54 is arranged between the water outlet pipe 53 and the liquid storage cavity 50. A filtering component 80 is arranged in the liquid storage cavity 50, the filtering component 80 comprises a filter screen 81, a filter seat 82 and a liquid outlet port 83, the liquid outlet port 83 is connected with one end of the water outlet pipe 53, and the other end of the water outlet pipe 53 is communicated with the water outlet component 60.

In order to enhance the sealing effect of the liquid storage cavity 50 and reduce the waste of the liquid medicine, a reinforcing latch 56 is further arranged between the liquid storage cavity 50 and the shell 10.

In one embodiment, referring to fig. 1 and 3, a positive ion switch button 72 is further disposed on the housing 10, and the positive ion switch button 72 is electrically connected to the main control board 70. Preferably, a normally open lock 73 is further disposed on the housing 10, and the normally open lock 73 is electrically connected to the main control board 70. Wherein, this casing 10 is equipped with handheld portion, and positive ion switch button 72 sets up in the top of positive ion package subassembly 20, and normally open locking system 73 and control switch 71 set up in the handheld portion of casing 10. If the power switch is required to be in a continuous working state, the normally open lock 73 can be pressed down by a right thumb under the opening and closing state, the whole machine is automatically in the continuous working state, if the normally open state is cancelled, the normally open lock 73 can be pressed down by a right index finger, and the user can use the electric power switch more easily.

In other embodiments, a lighting lamp (not shown) electrically connected to the main control board 70 may be disposed at the front end of the housing 10 for night use.

In one embodiment, referring to fig. 6 and 7, the water outlet assembly 60 includes a water outlet connector 61, a movable plug 62, a locking assembly 63 and a nozzle holder 64, wherein one end of the movable plug 62 is clamped with one end of the water outlet connector 61, and the other end of the water outlet connector 61 is communicated with the reservoir 50; the locking assembly 63 is sleeved on the movable plug 62, the nozzle holder 64 is in threaded connection with the locking assembly 63, and the other end of the movable plug 62 is limited between the locking assembly 63 and the nozzle holder 64; a limiting groove 6201 is formed in the middle of the movable plug 62, and a limiting block 6301 matched with the limiting groove 6201 is arranged at one end of the locking assembly 63; the other end of the locking assembly 63 is provided with an internal thread 6302, and the nozzle holder 64 is in threaded connection with the locking assembly 63.

In the water outlet assembly 60 of the present embodiment, the nozzle holder 64 is in threaded connection with the locking assembly 63, so that the nozzle holder 64 can be detached from the locking assembly 63 independently; one end of the movable plug 62 is connected with the water outlet connector 61 in a clamped mode, the other end of the movable plug 62 is limited between the locking assembly 63 and the nozzle seat 64, and after the movable plug 62 is detached from the water outlet connector 61, the movable plug 62, the locking assembly 63 and the nozzle seat 64 are still integrated, so that the problems that after the nozzle seat 64 is detached, the three are scattered and easily lost are solved.

Specifically, a boss 621 is further disposed on the movable plug 62, and the limiting groove 6201 is disposed on the boss 621; the locking assembly 63 includes a movable seat 631 and a threaded seat 632, and the threaded seat 632 is embedded in the movable seat 631. Be equipped with first through-hole 6311 on the sliding seat 631, stopper 6301 sets up on the inner wall of first through-hole 6311, first through-hole 6311 with boss 621 block. Be equipped with second through-hole 6321 on the screw thread seat 632, internal thread 6302 sets up on the inner wall of screw thread seat 632, second through-hole 6321 cover is established on boss 621, nozzle holder 64 with the inner wall threaded connection of screw thread seat 632.

As shown in fig. 5 and 6, the limiting block 6301 is engaged with the limiting groove 6201, so that the movable seat 631 sleeved on the movable plug 62 and the movable plug 62 keep relatively stationary, that is, when the movable seat 631 is rotated, the movable plug 62 rotates; the screw base 632 is sleeved on the boss 621 and can rotate relative to the movable plug 62, the nozzle base 64 is in threaded connection with the screw base 632, and one end of the movable plug 62 is limited between the nozzle base 64 and the screw base 632.

The inner wall of the water outlet joint 61 is provided with a limiting convex groove 611, the limiting convex groove 611 is provided with an opening (not shown in the figure), the movable plug 62 is provided with a fixture block 622 matched with the limiting groove 6201, and the maximum diameter of the fixture block 622 is smaller than the diameter of the opening. When the water outlet connector 61 is clamped with the movable plug 62, the fixture block 622 enters the limiting convex groove 611 along the opening, the movable seat 631 is rotated, so that the movable plug 62 rotates along with the fixture block 622, the fixture block 622 slides into the limiting convex groove 611, and the connection between the water outlet connector 61 and the movable plug 62 is realized.

Specifically, two clamping blocks 622 and two limiting grooves 6201 are arranged, and the two limiting grooves 6201 are connected end to form an annular convex groove; a retaining wall (not shown in the figure) is arranged between the two limiting grooves 6201. When the tightening direction of the nozzle holder 64 is opposite to the direction in which the latch 622 slides to the limit groove 611, the removal of each of the movable plug 62 and the nozzle holder 64 has no influence on the opposite direction. Specifically, it may be arranged that when nozzle holder 64 is rotated clockwise by 360 degrees, nozzle holder 64 is disengaged from threaded holder 632; when the movable seat 631 is rotated counterclockwise by 90 degrees, the water outlet connector 61 and the movable plug 62 can be pulled out.

The nozzle holder 64 is provided with three nozzles 641 with different shapes which can be changed along with the rotation of the nozzle holder 64, the flow rate of each nozzle 641 is different, and a user can rotate a certain angle according to the requirement, so that the nozzles 641 with different shapes can be changed to spray mist with different shapes.

The utility model discloses a hand-held type positive ion spray gun, through the power supply of battery pack 30, press control switch 71, make main control board 70 drive pump body 40 work, the liquid in liquid storage chamber 50 flows through positive ion package subassembly 20, make liquid produce behind the static current, flow to water outlet assembly 60, spray vaporous electrified liquid medicine to the target object under the effort of pump body 40, disinfect to the target object; the positive ion generating ring 22 is inserted into the mounting groove 211, and a positive ion bag inner cover 23 is arranged on the positive ion generating ring 22 in a covering manner, the positive ion generating ring 22, the positive ion bag inner cover and the positive ion bag inner cover can be assembled into a whole, the contact surface with the liquid medicine is large, and the adsorption capacity of liquid medicine spraying is more obvious; the battery assembly 30 is convenient to disassemble, safe and portable; the liquid storage cavity 50 has strong sealing performance, and liquid inlet and disassembly are very convenient.

The foregoing examples, while indicating preferred embodiments of the invention, are given by way of illustration and description, it is to be understood that the invention is not limited to the disclosed forms herein but is not intended to be exhaustive or to exclude other examples and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings or the skill or knowledge of the relevant art, and not to limit the scope of the invention. It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the spirit and scope of the present invention, and these changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the present invention, which is to be construed as being limited only by the appended claims. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A hand-held positive ion spray gun is characterized by comprising a shell, a positive ion pack assembly, a battery assembly, a pump body, a liquid storage cavity, a water outlet assembly, a main control board and a control switch, wherein the positive ion pack assembly, the battery assembly, the pump body, the water outlet assembly and the main control board are all arranged in the shell, and the control switch is arranged on the shell; the liquid storage cavity is connected with the shell and communicated with the water outlet assembly; the control switch, the battery assembly and the positive ion packet assembly are electrically connected with the main control board;

2. The hand-held positive ion spray gun according to claim 1, wherein the battery assembly comprises a lithium battery, a battery accommodating cavity and a detaching button, the lithium battery is disposed in the battery accommodating cavity, the battery accommodating cavity is disposed in the housing and is connected to the housing through a fastener, one end of the detaching button penetrates through the housing, and the other end of the detaching button is connected to the fastener.

3. The hand-held positive ion spray gun according to claim 1, wherein a water inlet channel is provided on the liquid storage chamber, the water inlet channel penetrates through the housing, and a chamber cover is provided at an end of the water inlet channel.

4. The hand-held positive ion spray gun according to claim 1, wherein a positive ion switch button is further disposed on the housing, and the positive ion switch button is electrically connected to the main control board.

5. The hand-held positive ion spray gun of claim 1, further comprising a normally open lock on the housing, the normally open lock being electrically connected to the main control panel.

6. The hand-held positive ion spray gun according to claim 1, wherein a water outlet pipe is arranged on the liquid storage cavity, a filtering component is arranged in the liquid storage cavity, the filtering component comprises a filter screen, a filter base and a water outlet interface, the water outlet interface is connected with one end of the water outlet pipe, and the other end of the water outlet pipe is communicated with the water outlet component.

7. The hand-held positive ion spray gun of claim 6, wherein a gasket is disposed between the outlet tube and the reservoir chamber.

8. The hand-held positive ion spray gun of claim 1, wherein the water outlet assembly comprises a water outlet joint, a movable plug, a locking assembly and a nozzle holder, one end of the movable plug is clamped with the water outlet joint, the locking assembly is sleeved on the movable plug, the nozzle holder is in threaded connection with the locking assembly, and the other end of the movable plug is defined between the locking assembly and the nozzle holder.

9. The handheld positive ion spray gun according to claim 8, wherein a limiting groove is formed in the middle of the movable plug, and a limiting block matched with the limiting groove is formed at one end of the locking assembly; the other end of the locking assembly is provided with internal threads, and the nozzle seat is in threaded connection with the locking assembly.