CN214757171U - Control box structure of sterilizing machine - Google Patents

Abstract

The utility model relates to a control box structure of sterilizing machine, including preceding shell, the backshell, locate the sealing member between preceding shell and the backshell, locate the battery mechanism of preceding shell left part, locate the automatic hydrojet mechanism at preceding shell middle part, locate the auto-induction mechanism of preceding shell lower part, the pilot lamp at middle part before locating preceding shell, locate the circuit board subassembly of preceding shell right part, locate circuit board subassembly one side and preceding switch and flow control mechanism of shell, locate the power supply mechanism on inside and the right side of backshell, battery mechanism, automatic hydrojet mechanism, auto-induction mechanism, the pilot lamp, flow control mechanism, power supply mechanism respectively with circuit board subassembly electric connection. This scheme design is compact reasonable, has set up the dual-purpose mechanism of inside power supply and outside power supply, automatic hydrojet mechanism, auto-induction mechanism, circuit board subassembly, switch and flow control mechanism in the control box, has saved the inner space, has reduced the product volume, has reduced product cost, applicable in multiple place.

Description

Control box structure of sterilizing machine

Technical Field

The utility model relates to a sterilizer makes the field, especially relates to a control box structure of sterilizer.

Background

With the increase of awareness of people on preventing virus from invading and guaranteeing health, various disinfection tools are more widely applied and popularized, wherein a disinfection machine is a typical one. People often use disinfection machines when washing hands. Sterilization machines are generally divided into two main categories: automatic induction liquid discharging and manual (treading or hand pressing) liquid discharging control. Wherein the automatic induction liquid outlet type disinfection machine is internally provided with a controller and an automatic liquid outlet mechanism.

The existing automatic induction liquid discharge type sterilizing machine has the following defects:

(1) the controller and the automatic liquid outlet mechanism are separately arranged, so that the occupied internal space is large, the size of a product is increased, and the product cost is not reduced.

(2) Some have only designed the battery power supply, and some have only designed alternating current power supply, have restricted the power supply mode, are inconvenient to be used in multiple place.

In order to overcome the defects, the invention provides a control box structure of a sterilizing machine.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an invention aim at solving current auto-induction play liquid formula sterilizing machine, there is controller and the automatic liquid mechanism that goes out separately to set up, and it is big to occupy the inner space, has increased the volume of product, is unfavorable for reducing product cost, and some have designed battery powered, and some have designed alternating current power supply, have restricted the power supply mode, inconvenient the problem that is used for multiple place. The concrete solution is as follows:

the utility model provides a control box structure of sterilizing machine, includes preceding shell, backshell, locates the sealing member between preceding shell and the backshell, locates the battery mechanism of preceding shell left part, locates the automatic hydrojet mechanism at preceding shell middle part, locates the auto-induction mechanism of preceding shell lower part, locates the anterior pilot lamp of preceding shell, locates the circuit board subassembly in the preceding shell right part, locates circuit board subassembly one side and reveals in preceding switch and flow control mechanism of shell, locates the power supply mechanism on the inside and right side of backshell, battery mechanism, automatic hydrojet mechanism, auto-induction mechanism, pilot lamp, flow control mechanism, power supply mechanism respectively with circuit board subassembly electric connection.

Further, automatic hydrojet mechanism is including locating the inlet silica gel spare at preceding shell top center, it is inboard to locate preceding shell top, the air pump adapter of being connected with inlet silica gel spare lower extreme, the periphery of air pump adapter is equipped with the adapter casting die, the liquid outlet of air pump adapter and inlet become 90 degrees contained angles both and communicate with each other through inside cavity, the liquid outlet is connected with the input of solenoid valve through first transfer line, the output of solenoid valve passes through the access connection of second transfer line with the spraying pump subassembly, the spraying pump subassembly is located in the air pump fixing base, the solenoid valve is located in the left side bearer of air pump fixing base, the export of spraying pump subassembly is connected with the input of shower nozzle subassembly through the third transfer line.

Furthermore, the spray head assembly comprises a spray head fixing part arranged on the lower portion of the front shell, a spray head seat sleeved on the lower portion of the spray head fixing part, a spray core arranged in the spray head seat, a spray nozzle covering the spray core and screwed to the end portion of the lower end of the spray head fixing part, and a spray head liquid inlet nozzle arranged on the upper portion of the spray head fixing part and used as an input end of the spray head assembly.

Furthermore, the battery mechanism comprises a battery cavity, a battery spring arranged at the rear part of the battery cavity, a battery plate arranged at the front part of the battery cavity, a battery cover covering the front end opening of the battery cavity, a battery buckle fixing piece arranged at the left side of the battery cavity, and a battery buckle plate arranged on the battery buckle fixing piece, wherein the battery buckle plate is buckled with a left buckle block of the battery cover, a convex block is arranged at the right side of the battery cover, and the convex block is inserted into a battery cover jack of the front shell.

Furthermore, the automatic induction mechanism comprises sensors respectively arranged in two sensor suite, the sensor suite is arranged in a sensor mounting hole at the lower part of the front shell and close to the rear, and a sensor bracket for fixing is arranged at the upper side of the sensor suite.

Furthermore, switch and flow control mechanism are including locating the third switch of circuit board subassembly front side, the switch that overlaps on the third switch handle dials the button, the switch casting die of cover outside the switch is dialled the button, the switch gum cover that overlaps on the switch is dialled the button, and the rear end supports the front end that leans on the switch casting die, and the front end of switch gum cover is adorned in the switch hole in front of the preceding shell, and the switch casting die passes through the fix with screw on the inboard screw post of preceding shell.

Furthermore, the power supply mechanism comprises a socket fixing piece arranged on the right side of the rear shell, a direct current socket transversely inserted into the socket fixing piece, and a socket pressing piece used for locking the direct current socket and fixing the direct current socket on the screw post of the rear cover through a screw.

Furthermore, the socket fixing piece is inserted into the socket groove of the rear cover from back to front and vertically penetrates through the direct current socket of the socket groove, so that the socket fixing piece is locked in the socket groove.

Further, the circuit board assembly is vertically inserted into the circuit board slot in the right side of the front shell, and the rear end of the circuit board assembly abuts against the inner end of the socket slot of the rear shell.

Further, the sensor inclines to the direction under the fog nozzle, is equipped with the inclined hole that matches with sensor inclination in the sensor external member, and the outer lane of sensor external member is equipped with a location convex arc piece, and the convex arc piece matches with the arc groove in the sensor mounting hole of locating preceding shell lower part, the one end card of sensor support is on the fixture block of preceding shell lower part, and the other end of sensor support is pressed in the platform downside of shower nozzle mounting.

To sum up, adopt the utility model discloses a technical scheme has following beneficial effect:

the scheme solves the problems that the existing automatic induction liquid outlet type disinfection machine has the controller and the automatic liquid outlet mechanism which are separately arranged, the occupied inner space is large, the size of a product is increased, the product cost is not favorably reduced, the battery power supply is designed for some, the alternating current power supply is designed for some, the power supply mode is limited, and the automatic induction liquid outlet type disinfection machine is inconvenient to use in various places. This scheme design is compact reasonable, has set up the dual-purpose mechanism, automatic hydrojet mechanism, auto-induction mechanism, circuit board subassembly, switch and the flow control mechanism of inside power supply (battery powered) and outside power supply (trun into DC power supply with AC power supply through the external adapter) in the control box, has saved the inner space, has reduced the product volume, has reduced product cost, applicable in multiple place.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed to be used in the description of the embodiments of the present invention will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty.

FIG. 1 is a structural diagram of a control box of a sterilizer of the present invention;

FIG. 2 is an exploded view of the control box structure of the disinfection machine of the present invention;

FIG. 3 is a block diagram of the front housing of the present invention;

fig. 4 is a rear view of the combination of the automatic liquid spraying mechanism, the automatic induction mechanism, the power supply mechanism, the circuit board assembly, the switch and the flow regulating mechanism of the present invention;

fig. 5 is a combined bottom view of the automatic liquid spraying mechanism, the automatic induction mechanism, the power supply mechanism, the circuit board assembly, the switch and the flow regulating mechanism of the present invention;

FIG. 6 is an assembly view of the air pump fixing base and the solenoid valve of the present invention;

fig. 7 is a partial rear view of the front housing of the present invention;

fig. 8 is an assembly view of the sensor holder, sensor assembly and front housing of the present invention;

fig. 9 is an assembly view of the solenoid valve, the circuit board assembly and the rear case of the present invention;

fig. 10 is a rear structure view of the rear cover of the present invention;

fig. 11 is a structural view of a front case and a light-transmitting member according to another embodiment of the present invention.

Description of reference numerals:

10-front shell, 11-battery cavity, 12-battery spring, 13-battery piece, 14-battery cover, 15-battery buckle fixing piece, 16-battery buckle plate, 17-sensor mounting hole, 20-rear shell, 21-positioning plate, 22-socket groove, 30-sealing piece, 40-indicator light, 50-circuit board assembly, 51-three-gear switch, 52-switch toggle button, 53-switch pressing piece, 54-switch rubber sleeve, 60-liquid inlet silicone piece, 61-air pump adapter, 62-adapter pressing piece, 63-electromagnetic valve, 64-spray pump assembly, 65-air pump fixing base, 70-spray head fixing piece, 71-spray head base, 72-spray core, 73-spray nozzle, 80-sensor external member, 81-sensor, 82-sensor support, 90-socket fixing piece, 91-direct current socket, 92-socket pressing piece, 100-liquid inlet cavity, 101-clamping block, 102-clamping plate, 103-switch hole, 104-circuit board slot, 105-LED lamp, 106-light-transmitting piece, 111-first input tube, 112-second input tube, 113-third input tube, 141-bump, 142-battery cover jack, 143-battery, 171-arc groove, 611-liquid inlet, 612-liquid outlet, 631-input end, 632-output end, 641-inlet, 642-outlet, 651-left side frame, 701-nozzle liquid inlet nozzle, 702-platform and 801-convex arc block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

For easier understanding of the present invention, the following definitions are made: with reference to the viewer, the viewer faces the drawing sheet of fig. 1, with the front of the content being the portion of the drawing that is closer to the viewer, the back of the content being the portion of the drawing that is further from the viewer, the left of the content being the portion of the drawing that is to the left of the viewer, the right of the content being the portion of the drawing that is to the right of the viewer, the top of the content being the portion of the drawing that is to the top of the viewer, and the bottom of the content being the portion of the drawing that is to the bottom of the viewer.

As shown in fig. 1 to 10, a control box structure of a sterilizer comprises a front shell 10, a rear shell 20, a sealing member 30 disposed between the front shell 10 and the rear shell 20, a battery mechanism disposed at the left portion of the front shell 10, an automatic liquid spraying mechanism disposed at the middle portion of the front shell 10, an automatic induction mechanism disposed at the lower portion of the front shell 10, an indicator 40 disposed at the front portion of the front shell 10, a circuit board assembly 50 disposed in the right portion of the front shell, a switch and a flow rate adjusting mechanism disposed at one side of the circuit board assembly 50 and exposed at the front portion of the front shell 10, a power supply mechanism disposed inside the rear shell 20 and at the right side thereof, and the battery mechanism, the automatic liquid spraying mechanism, the automatic induction mechanism, the indicator 40, the flow rate adjusting mechanism, and the power supply mechanism are electrically connected to the circuit board assembly 50, respectively.

Further, the automatic liquid spraying mechanism comprises a liquid inlet silicone part 60 arranged in the center of the top of the front shell 10 (in the liquid inlet cavity 100), an air pump adapter 61 arranged on the inner side of the top of the front shell 10 and connected with the lower end of the liquid inlet silicone part 60, an adapter pressing part 62 arranged on the periphery of the air pump adapter 61 (the adapter pressing part 62 and the air pump adapter 61 are mounted on the corresponding screw post of the front shell 10 through screws), a liquid outlet 612 of the air pump adapter 61 and the liquid inlet 611 form an included angle of 90 degrees and are communicated with each other through an internal cavity (not shown in the figure), the liquid outlet 612 is connected with an input end 631 of the electromagnetic valve 63 through a first liquid conveying pipe 111, an output end 632 of the electromagnetic valve 63 is connected with an inlet 641 of the atomizing pump assembly 64 through a second liquid conveying pipe 112, the atomizing pump assembly 64 is arranged in the air pump fixing seat 65 (the air pump fixing seat 65 is fixed on the corresponding screw post of the front shell 10 through screws), the solenoid valve 63 is disposed in the left side frame 651 of the air pump fixing base 65, and the periphery of the solenoid valve 63 is fixed by the left side frame 651 and the positioning plate 21 disposed in the rear case. The outlet 642 of the spray pump assembly 64 is connected to the input of the spray head assembly by a third fluid line 113.

Further, the nozzle assembly includes a nozzle fixing member 70 disposed at a lower portion of the front housing 10 (the nozzle fixing member 70 is fixed to a screw post corresponding to the front housing 10 by a screw), a nozzle base 71 sleeved at a lower portion of the nozzle fixing member 70, a spray core 72 disposed in the nozzle base 71, a spray nozzle 73 covering the spray core 72 and screwed to an end portion of a lower end of the nozzle fixing member 70, and a nozzle liquid inlet 701 disposed at an upper portion of the nozzle fixing member 70 and serving as an input end of the nozzle assembly and connected to the third infusion tube 113.

Further, the battery mechanism includes a battery cavity 11, a battery spring 12 disposed at the rear of the battery cavity 11, a battery plate 13 disposed at the front of the battery cavity 11, a battery cover 14 covering the front opening of the battery cavity 11, a battery buckle fixing member 15 disposed at the left side of the battery cavity 11, and a battery buckle plate 16 disposed on the battery buckle fixing member 15, wherein the battery buckle plate 16 is buckled with a left buckle block (not shown in the drawing) of the battery cover 14, a protrusion 141 is disposed at the right side of the battery cover 14, the protrusion 141 is inserted into a battery cover insertion hole 142 of the front case 10, and the battery cavity 11 is used for accommodating four batteries No. 5 143.

Further, the auto-induction mechanism includes sensors 81 respectively provided in two sensor kits 80, the sensor kits 80 are mounted in the sensor mounting holes 17 in the lower rear portion of the front case 10, and a sensor bracket 82 for fixing is provided on the upper side of the sensor kits 80. The sensor 81 is inclined towards the direction right below the spray nozzle 73, an inclined hole (not shown in the figure) matched with the inclined angle of the sensor 81 is arranged in the sensor suite 80, a positioning convex arc block 801 is arranged on the outer ring of the sensor suite 80, the convex arc block 801 is matched with an arc groove 171 (shown by a dotted line in figure 3) in a sensor mounting hole 17 arranged at the lower part of the front shell 10, one end (lower side) of the sensor support 82 is clamped on a clamping block 101 at the lower part of the front shell 10, the upper side of the end is clamped below a clamping plate 102 (L-shaped) arranged on the front shell 10, and the other end of the sensor support 82 is pressed at the lower side of a platform 702 of the spray nozzle fixing piece 70.

Further, the switch and flow rate adjusting mechanism includes a three-position switch 51 (the three-position switch 51 is divided into a switch position, a flow rate I position and a flow rate II position) arranged at the front side of the circuit board assembly 50, a switch toggle 52 sleeved on the handle of the three-position switch 51, a switch pressing member 53 sleeved outside the switch toggle 52, a switch rubber sleeve 54 sleeved on the switch toggle 52 and the rear end of the switch rubber sleeve abuts against the front end of the switch pressing member 53, the front end of the switch rubber sleeve 54 is arranged in a switch hole 103 in the front of the front shell 10, and the switch pressing member 53 is fixed on a corresponding screw column at the inner side of the front shell 10 through screws (not shown in the figure).

Further, the power supply mechanism includes a socket holder 90 provided on the right side of the rear case 20, a dc socket 91 inserted into the socket holder 90 in a lateral direction, and a socket presser 92 locking and fixing the dc socket 91 to a screw post of the rear cover 20 by a screw (not shown). The socket fixing member 90 is inserted into the socket groove 22 (rectangular or slightly trapezoidal) of the rear cover 20 from the rear to the front, and vertically passes through the dc socket 91 of the socket groove 22, so that the socket fixing member 90 is locked in the socket groove 22.

Further, the circuit board assembly 50 is vertically inserted into the circuit board slot 104 (which is an upper and a lower parallel arrangement) in the right side of the front case 10, and the rear end of the circuit board assembly 50 abuts against the inner end of the socket slot 22 of the rear case 20.

As shown in fig. 11, as another embodiment of the present invention, different from the above embodiment, the indicator lamp employs two LED lamps 105, the LED lamps 105 are mounted on the circuit board assembly 50 (see fig. 9), and the LED light is transmitted to the front of the front shell 10 through the light-transmitting member 106 disposed between the circuit board assembly 50 and the front shell 10 (the light-transmitting member 106 is fixed on the corresponding screw post of the front shell 10 by a screw), and the rest of the contents are the same as the above embodiment, and are not described herein again.

To sum up, adopt the utility model discloses a technical scheme has following beneficial effect:

the scheme solves the problems that the existing automatic induction liquid outlet type disinfection machine has the controller and the automatic liquid outlet mechanism which are separately arranged, the occupied inner space is large, the size of a product is increased, the product cost is not favorably reduced, the battery power supply is designed for some, the alternating current power supply is designed for some, the power supply mode is limited, and the automatic induction liquid outlet type disinfection machine is inconvenient to use in various places. This scheme design is compact reasonable, set up the dual-purpose mechanism of inside power supply (also be exactly battery operated, like battery chamber 11, battery 143 etc.) and outside power supply (also be exactly turning into DC power supply with AC power supply through the external adapter, like DC socket 91, socket mounting 90 etc.) in the control box, automatic hydrojet mechanism, auto-induction mechanism, circuit board subassembly, switch and flow control mechanism, saved the inner space, reduced the product volume, reduced product cost, applicable in multiple place.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims (10)

1. The utility model provides a control box structure of sterilizer which characterized in that: the automatic liquid spraying device comprises a front shell, a rear shell, a sealing piece arranged between the front shell and the rear shell, a battery mechanism arranged at the left part of the front shell, an automatic liquid spraying mechanism arranged at the middle part of the front shell, an automatic induction mechanism arranged at the lower part of the front shell, an indicator lamp arranged at the front part of the front shell, a circuit board assembly arranged in the right part of the front shell, a switch and a flow regulating mechanism which are arranged on one side of the circuit board assembly and exposed in front of the front shell, and a power supply mechanism arranged inside the rear shell and on the right side of the rear shell, wherein the battery mechanism, the automatic liquid spraying mechanism, the automatic induction mechanism, the indicator lamp, the flow regulating mechanism and the power supply mechanism are respectively electrically connected with the circuit board assembly.

2. A control box structure of a sterilizing machine according to claim 1, characterized in that: automatic hydrojet mechanism is including locating the inlet silica gel spare at preceding shell top center, it is inboard to locate preceding shell top, the air pump adapter of being connected with inlet silica gel spare lower extreme, the periphery of air pump adapter is equipped with the adapter casting die, the liquid outlet of air pump adapter communicates with each other through inside cavity with the inlet becomes 90 degrees contained angles both, the liquid outlet is connected with the input of solenoid valve through first transfer line, the output of solenoid valve passes through the access connection of second transfer line with the spraying pump subassembly, the spraying pump subassembly is located in the air pump fixing base, the solenoid valve is located in the left side bearer of air pump fixing base, the export of spraying pump subassembly is connected with the input of shower nozzle subassembly through the third transfer line.

3. A control box structure of a sterilizing machine according to claim 2, characterized in that: the spray head assembly comprises a spray head fixing part arranged at the lower part of the front shell, a spray head seat sleeved at the lower part of the spray head fixing part, a spray core arranged in the spray head seat, a spray nozzle covering the spray core and screwed at the end part of the lower end of the spray head fixing part, and a spray head liquid inlet nozzle arranged at the upper part of the spray head fixing part and used as an input end of the spray head assembly.

4. A control box structure of a sterilizing machine according to claim 1, characterized in that: the battery mechanism comprises a battery cavity, a battery spring arranged at the rear part of the battery cavity, a battery piece arranged at the front part of the battery cavity, a battery cover covering an opening at the front end of the battery cavity, a battery fastening piece arranged at the left side of the battery cavity, and a battery buckle plate arranged on the battery fastening piece, wherein the battery buckle plate is fastened with a left buckle block of the battery cover, a convex block is arranged at the right side of the battery cover, and the convex block is inserted into a battery cover jack of the front shell.

5. A control box structure of a sterilizing machine according to claim 1, characterized in that: the automatic induction mechanism comprises sensors respectively arranged in two sensor external members, the sensor external members are arranged in sensor mounting holes at the lower part of the front shell, which is close to the rear, and a sensor support for fixing is arranged at the upper side of the sensor external members.

6. A control box structure of a sterilizing machine according to claim 1, characterized in that: the switch and flow regulating mechanism comprises a three-gear switch arranged on the front side of the circuit board assembly, a switch shifting button sleeved on a three-gear switch handle, a switch pressing piece sleeved outside the switch shifting button, and a switch rubber sleeve sleeved on the switch shifting button and with the rear end abutting against the front end of the switch pressing piece, wherein the front end of the switch rubber sleeve is arranged in a switch hole in the front of the front shell, and the switch pressing piece is fixed on a screw column on the inner side of the front shell through a screw.

7. A control box structure of a sterilizing machine according to claim 1, characterized in that: the power supply mechanism comprises a socket fixing piece arranged on the right side of the rear shell, a direct current socket transversely inserted into the socket fixing piece, and a socket pressing piece used for locking the direct current socket and fixing the direct current socket on a screw post of the rear cover through a screw.

8. A control box structure of a sterilizing machine according to claim 7, characterized in that: the socket fixing piece is inserted into the socket groove of the rear cover from back to front and vertically penetrates through the direct current socket of the socket groove to lock the socket fixing piece in the socket groove.

9. A control box structure of a sterilizing machine according to claim 1, characterized in that: the circuit board assembly is vertically inserted into the circuit board slot in the right side of the front shell, and the rear end of the circuit board assembly abuts against the inner end of the socket slot of the rear shell.

10. A control box structure of a sterilizing machine according to claim 5, characterized in that: the sensor is to the direction slope under the fog nozzle, is equipped with the inclined hole that matches with sensor inclination in the sensor external member, and the outer lane of sensor external member is equipped with a location convex arc piece, and the convex arc piece matches with the arc groove in the sensor mounting hole of locating preceding shell lower part, the one end card of sensor support is on the fixture block of preceding shell lower part, and the other end of sensor support is pressed in the platform downside of shower nozzle mounting.

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