CN213030554U

CN213030554U - Pump body applied to wall-mounted soap lye machine

Info

Publication number: CN213030554U
Application number: CN202021101641.3U
Authority: CN
Inventors: 林淇淇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-04-23
Anticipated expiration: 2030-06-15

Abstract

The utility model relates to a pump body applied to a wall-mounted soap lye machine, which comprises a water pump upper shell, a water pump lower shell, a water pump sleeve, a water pump PCB board, a spring needle seat, a water outlet connector, a liquid outlet head and a silica gel ring, wherein the water pump upper shell is correspondingly connected with the water pump lower shell to form the water pump shell, the water pump sleeve, the water pump PCB board, the spring needle seat, the water outlet connector, the liquid outlet head and the silica gel ring are arranged in the water pump shell, the water pump is connected above the water outlet connector through the water pump sleeve, the liquid outlet head is connected below the water outlet connector, the silica gel ring is sleeved on the liquid outlet head, the water pump PCB board is arranged at the side of the water pump, the spring needle seat is sleeved on a spring needle of the water pump PCB board, the structure of the utility model is simple, the flow rate and the flow rate of the soap lye are controlled by the water pump, when the water pump PCB board receives signals, avoiding waste.

Description

Pump body applied to wall-mounted soap lye machine

Technical Field

The utility model relates to a cleaning appliance field indicates a pump body of being applied to wall-hanging soap lye machine especially.

Background

The soap dispenser used in families, hotels, rail vehicles and public places mainly adopts two modes of manual type and induction type, and the manual type soap dispenser generally adopts a mechanical extrusion mode to obtain soap liquid, so that the liquid output is uncontrollable, and waste is easily caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a pump body which is applied to a wall-mounted soap lye machine and has the advantages of convenient use and controllable liquid output.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a be applied to pump body of wall-hanging soap lye machine, includes the water pump shell, water pump shell top be equipped with the inflow pipe, water pump shell bottom be equipped with the outlet pipe, the pump body passes through the bayonet setting of inflow pipe in the bottom opening of water tank, the water pump shell in be equipped with water pump, water pump cover, water pump PCB board, go out the water connectors, go out liquid head and silica gel circle, the water pump passes through the water pump cover and connects in the top of going out the water connectors, it connects the below at a water connectors to go out the liquid head, the silica gel circle cover is established on going out the liquid head, the side at the water pump is established to water pump PCB board, it has a perfect understanding with the outlet.

Preferably, still include check valve subassembly, check valve subassembly is established in the connector of giving water, check valve subassembly includes the fixed cover of check valve, check valve and check valve spring, the check valve passes through the fixed cover of check valve and is connected in the connector of giving water with the check valve spring.

Preferably, the water outlet end of the water outlet connector is also provided with a filter screen.

Preferably, the liquid outlet head is a dripper or a spray head or a foam outlet head.

The beneficial effects of the utility model reside in that: the utility model discloses simple structure utilizes the water pump to control the flow and the velocity of flow of soap lye, receives the signal when water pump PCB board, and the water pump extraction soap lye is discharged the soap lye through going out the water connector and going out the liquid head to the use amount that the user of facilitating control extruded at every turn avoids causing the waste, because the utility model discloses wall-hanging soap lye machine's water tank is established in the top, and the pump body sets up the outflow that the check valve can prevent soap lye under the action of gravity when the pump body does not start in the water tank below.

Drawings

Fig. 1 is an exploded schematic view of the pump body of embodiment 1.

Fig. 2 is a front schematic view of a wall-mounted soap dispenser.

Fig. 3 is a side cross-sectional view of a wall-mounted soap dispenser.

Fig. 4 is an exploded view of a wall-mounted soap dispenser.

Fig. 5 is an exploded view of the functional module.

Fig. 6 is a perspective view of the functional cassette.

FIG. 7 is an exploded schematic view of the control module.

Fig. 8 is a perspective view of the connecting spring.

FIG. 9 is an exploded view of example 2.

FIG. 10 is a respective schematic view of embodiment 3.

FIG. 11 is a schematic diagram of the connection of the function modules.

Fig. 12 is a circuit schematic of the control system.

Fig. 13 is a schematic circuit diagram of an infrared pair transistor driving system.

Fig. 14 is an electrical schematic of the infrared to tube sheet.

Fig. 15 is a schematic circuit diagram of an LED lamp driving system.

Description of reference numerals: 1. a housing; 11. a front cover; 12. a rear cover; 121. a slot; 13. a rotating shaft bracket; 14. a visible window; 15. a key ring; 2. a functional module; 3. a water tank; 31. a water tank cover; 4. a function box; 41. mounting grooves; 411. a card slot; 412. a guide groove; 42. a battery case; 43. a battery cover; 44. a battery; 45. a pogo pin contact pad; 46. a functional box PCB board; 47. a back plate; 48. a spring plate; 49. a battery contact piece; 410. inserting a block; 5. a control module; a PCB front cover; PCB back cover; 53. a waterproof pad; 54. an infrared sensing module; an LED support; 56. a water pump elastic needle; 57. a first power supply pogo pin; 58. connecting the elastic sheets; 581. clamping the foot ends; 582. bending the end; 6. a water pump module; 61. a water pump upper shell; 62. a water pump lower shell; 63. a water pump; 64. a water pump sleeve; 65. a water pump PCB board; 66. a needle ejecting seat; 67. a water outlet connector; 68. a liquid outlet head; 69. a silica gel ring; 610. a one-way valve; 611. a one-way valve fixing sleeve; 612. a check valve spring; 613. a spray head; 614. discharging the foam head; 616. filtering with a screen; 617. and a second power supply spring pin.

Detailed Description

Example 1

Referring to fig. 1-8 and 11-15, the present embodiment relates to a pump body for a wall-mounted soap dispenser, which includes a water pump upper casing 61, a water pump lower casing 62, a water pump 63, a water pump sleeve 64, a water pump PCB 65, a pogo pin holder 66, a water outlet connector 67, a liquid outlet 68, and a silicone ring 69, wherein the water pump upper casing 61 and the water pump lower casing 62 are correspondingly connected to form a water pump housing, the water pump upper casing 61 and the water pump lower casing 62 are provided with skirt edges, the skirt edges are clamped in a guide groove 412 to clamp a water pump module in a functional box 4 of the wall-mounted soap dispenser, the top end of the water pump upper casing 61 is communicated with a water tank 3 through a waterproof pad 53, the water pump 63, the water pump sleeve 64, the water pump PCB 65, the pogo pin holder 66, and the water outlet connector 67 are arranged in the water pump housing, the water pump 63 is connected above the water outlet connector 67 through the water pump, the silica gel ring 69 is sleeved on the water outlet connector, the liquid outlet head 68 corresponds to the position of the liquid outlet of the shell 1, the water pump PCB 65 is arranged on the side face of the water pump, the elastic needle seat 66 is sleeved on the elastic needle of the water pump PCB 65, and the water pump 63 is electrically connected with the water pump PCB 65.

A wall-mounted soap lye machine applying the pump body comprises a shell 1, wherein a function module 2 and a water tank 3 are detachably mounted in the shell 1, a liquid injection port is formed in the top end of the water tank 3, an opening is formed in the bottom end of the water tank 3, a water tank cover 31 is connected to the liquid injection port, the function module 2 is detachably and insertably arranged in the opening in the bottom of the water tank 3, and the function module 2 and the water tank 3 are detachably connected with the shell through a buckle structure; buckle structure is connection shell fragment and draw-in groove matched mode, can conveniently realize being applied to the pump body dismantlement and the equipment of wall-hanging soap lye machine through the modular design of function module 2 and water tank 3, water tank 3 is connected in the top of function module 2, 1 bottom of shell is equipped with the liquid outlet, and function module 2 is through infrared induction staff back, pumps the soap lye in the water tank 3 and drops palm department in one's hand from the liquid outlet department, 1 square surface of shell is equipped with visual window 14, sees through visual window 14 and can see the scale mark on the water tank 3 to can learn the capacity of solution in current water tank 3, can mend liquid at once when lacking liquid, 1 rear surface of shell is equipped with key ring 15, is used for with the utility model discloses hang up.

Preferably, shell 1 includes protecgulum 11, back lid 12 and pivot support 13, the rear end of protecgulum 11 is equipped with the pivot, the rear end of back lid 12 is equipped with the trip, pivot support 13 is equipped with axle slot and mounting hole, back lid 12 is connected in the pivot through the trip and is made back lid 12 rotate with protecgulum 11 to be connected, back lid 12 and protecgulum 11's front end joint, pivot support 13 passes through the axle slot and connects in the pivot and correspond the amalgamation with the trip, and the screw passes the mounting hole and is connected with back lid 12, improves the steadiness of back lid 12 and the concatenation of protecgulum 11, and both can not break away from easily, visual window 14 is established on protecgulum 11, key ring 15 wears to establish the top at protecgulum 11, be equipped with a plurality of slot 121 in the back lid 12.

Preferably, the function module be bullet needle formula contact electricity and connect, the function module include control module 5, water pump module 6 and function box 4, water pump module 6 is dropping liquid water pump module, control module 5, water pump module 6 be connected for having no wire with the electricity of function box 4.

The function box 4 is provided with a plurality of first elastic pin contact discs, and the first elastic pin contact discs are directly welded and connected with a function box PCB in the function box 4; the water pump module 6 is provided with a second power supply spring pin 617 and a second spring pin contact disc, and the second spring pin contact disc is directly welded and connected with a water pump PCB 65 in the water pump module 6; the pin base reserved at the signal output of the water pump PCB 65 in the water pump module 6 is connected with the second power supply pin 617 into a whole by welding; the control module 5 is respectively provided with a water pump elastic needle 56 and a first power supply elastic needle 57, and an elastic needle seat reserved at the signal output part of a control PCB in the control module 5 is respectively connected with the water pump elastic needle 56 and the first power supply elastic needle 57 into a whole through welding; install on the water pump module 6 on the function box 4, make second power supply bullet needle 617 be connected with first bullet needle contact dish direct contact and become the water pump subassembly, install control module 5 on the water pump subassembly, make water pump bullet needle 56 and first power supply bullet needle 57 be connected with second bullet needle contact dish and first bullet needle contact dish direct contact respectively and become bullet needle formula contact electricity connection function module.

Preferably, the control module 5 is provided with a water pump pogo pin 56 and a first power supply pogo pin 57, the water pump pogo pin 56 and the first power supply pogo pin 57 are respectively welded on the control PCB in an electrically combined manner and penetrate through the PCB rear cover 52, a pogo pin seat reserved at the circuit module signal output of the control PCB and the water pump pogo pin 56 and the first power supply pogo pin 57 are welded to form an integral body, when the circuit module of the control PCB is designed, a pogo pin seat is designed on the circuit module of the control PCB according to the pogo pin contact disc positions with the function box and the water pump module and the pogo pin is welded at the pogo pin seat position, the water pump module 6 is provided with a second power supply pogo pin 617 and a second pogo pin contact disc in an electrically combined manner and welded on the water pump PCB 65, the second pogo pin contact disc is electrically combined and welded on the water pump PCB 65, the pogo pin seat reserved at the circuit module signal output of the water pump PCB 65 and the second power supply pogo pin are welded, the integrated circuit is characterized in that when a circuit module of the water pump PCB is designed, a bullet pin seat is designed on the circuit module of the water pump PCB according to the position of a bullet pin contact disc of a function box, a bullet pin is welded at the position of the bullet pin seat, a plurality of bullet pin contact discs 45 are arranged on the inner wall of a mounting groove 41 of the function box 4, the bullet pin contact discs 45 are electrically combined and welded on the function box PCB, after the water pump module 6 is arranged in the function box 4, a second power supply bullet pin 617 of the water pump module 6 is in direct contact with the bullet pin contact discs of the function box 4 to form a water pump assembly, the control module 5 is assembled on the water pump assembly, and a water pump bullet pin 56 and a first power supply bullet pin 57 of the control module 5 are respectively in direct contact with the water pump module 6 and the bullet pin contact discs 45 on the function box 4. The control module 5, the function box 4 and the water pump module 6 are assembled to form the electric connection inside the function module 2, the electric connection becomes a non-conducting wire connection, the modular design of the function module is realized by using a spring pin type contact electric connection method, and each part is produced by adopting a mold, so that the standardization degree of the part is greatly improved, and the installation and the disassembly are convenient.

Preferably, the back of the function box 4 is connected with a back plate 47 through a spring leaf 48, the middle of the function box 4 is provided with a mounting groove 41, the inner wall of the mounting groove 41 is provided with a clamping groove 411 and a guide groove 412, two sides of the function box 4 are respectively provided with a battery jar 42, an opening of the battery jar 42 is detachably connected with a battery cover 43 through a screw cap, the inner surface of the battery cover 43 is provided with a battery contact piece 49, the battery contact piece 49 is electrically abutted to a battery 44 installed in the battery jar 42, a function box PCB 46 is arranged in the function box 4, the function box PCB 46 is electrically connected with the battery 44, the function box PCB 46 is further electrically connected with an external power supply through an electric wire, the electric wire passes through a round hole of the function box 4 and the shell 1 to be exposed outside, the function box 4 is assembled in the shell 1, the control module 5 and the water pump module 6 are arranged in, the water pump module 6 and the function box 4 are respectively electrically connected with the control module 5, the two sides of the function box 4 are respectively provided with an insertion block 410, and the insertion blocks 410 are inserted into the insertion grooves 121 to detachably fix the function box 4 in the shell 1.

Preferably, the control module 5 includes a PCB front cover 51, a waterproof pad 53, an LED bracket 55, an infrared sensing module 54, a PCB rear cover 52 and a connecting elastic sheet 58, the PCB front cover 51 and the PCB rear cover 52 are hermetically connected to form a PCB housing through the waterproof pad 53, the PCB front cover 51 and the PCB rear cover 52 are respectively provided with corresponding clamping grooves, two sides of the connecting elastic sheet 58 are respectively bent to be provided with elastic clamping pins, clamping pin ends 581 of the elastic clamping pins are clamped in the clamping grooves, bending ends 582 of the elastic clamping pins are clamped in clamping grooves 411 on the inner wall of the function box 4, so that the control module 5 is detachably assembled in the function box 4, the LED bracket 55 and the infrared sensing module 54 are arranged in the PCB housing, the LED bracket 55 is arranged on the infrared sensing module 54, an LED lamp is arranged on the LED bracket 55 for displaying a current working state, a spring is arranged on the front of the infrared sensing module 54, the front surface of the PCB front cover 51 is provided with a liquid outlet button, the liquid outlet button is abutted to the surface of the front cover 11 after the functional module 2 is installed in the shell 1, the spring is elastically abutted to the liquid outlet button, after the liquid outlet button is pressed, the sensing module on the infrared sensing module 54 detects that the spring is compressed, and the infrared sensing module 54 drives the water pump module 6 to start.

The working principle of the soap liquid machine is as follows: connect the circular telegram with external power, when infrared induction module 54 senses that the user puts the hand in the below of liquid outlet, control module drive water pump module 6 starts, and water pump 63 takes out soap lye from water tank 3, and soap lye flows into water dropper 68 through water outlet connection head 67, and water dropper 68 makes soap lye flow out of the soap lye from the liquid outlet (the outlet pipe of water pump module) under the water pump effect to drop to in the palm.

Example 2

Referring to fig. 9, the present embodiment is a variation of embodiment 1, and the variation is as follows: the water pump module 6 is a spray water pump module 6 and comprises a water pump upper shell 61, a water pump lower shell 62, a water pump 63, a water pump sleeve 64, a water pump PCB (printed circuit board) 65, a spring needle seat 66, a water outlet connector 67, a check valve assembly, a spray head 613 and a silica gel ring 69, wherein the water pump upper shell 61 and the water pump lower shell 62 are correspondingly connected to form a water pump shell, the water pump upper shell 61 and the water pump lower shell 62 are provided with skirt edges, the skirt edges are clamped in the guide grooves 412 to enable the water pump module to be clamped in the function box 4, the top end of the water pump upper shell 61 is communicated with the water tank 3 through the waterproof pad 53, the water pump 63, the water pump sleeve 64, the water pump PCB 65, the spring needle seat 66, the water outlet connector 67, the check valve assembly, the spray head 613 and the silica gel ring 69 are arranged in the water pump shell, the water pump 63 is connected above the water outlet connector 67 through, The fixed cover 611 of check valve and check valve spring 612, check valve 610 is established in water connector 67 through the fixed cover 611 of check valve and check valve spring 612, the below at water connector is connected to atomising head 613, silica gel circle 69 cover is established on water connector, atomising head 613 is corresponding with the position of the liquid outlet of shell 1, the side at the water pump is established to water pump PCB board 65, bullet needle seat 66 cover is established on the bullet needle of water pump PCB board 65.

In this embodiment, the one-way valve assembly is used to control the flow of the soap solution, so that the soap solution flows to the spray head 613 at a constant speed, and the spray head 613 sprays the soap solution out of the soap solution machine in a mist form.

Example 3

Referring to fig. 10, the present embodiment is a variation of embodiment 1, and the variation is as follows: the water pump module 6 is a foam water pump module 6 and comprises a water pump upper shell 61, a water pump lower shell 62, a water pump 63, a water pump sleeve 64, a water pump PCB (printed circuit board) 65, a spring needle seat 66, a water outlet connector 67, a one-way valve assembly, a bubble outlet head 614 and a silica gel ring 69, wherein the water pump upper shell 61 and the water pump lower shell 62 are correspondingly connected to form a water pump shell, the water pump upper shell 61 and the water pump lower shell 62 are provided with skirt edges, the skirt edges are clamped in the guide grooves 412 to enable the water pump module to be clamped in the functional box 4, the top end of the water pump upper shell 61 is communicated with the water tank 3 through the waterproof pad 53, the water pump 63, the water pump sleeve 64, the water pump PCB 65, the spring needle seat 66, the water outlet connector 67, the one-way valve assembly, the bubble outlet head 614 and the silica gel ring 69 are arranged in the water pump shell, the water pump 63 is connected above the water, The fixed cover 611 of check valve and check valve spring 612, the check valve 610 is established in a water connector 67 through fixed cover 611 of check valve and check valve spring 612, it is connected with a water connector 67 to go out bubble head 614, it is corresponding with the position of the liquid outlet of shell 1 to go out bubble head 614, silica gel ring 69 cover is established on going out the water connector, the play water end of water pump inferior valve is equipped with filter screen 616.

In this embodiment, the one-way valve assembly is used to control the flow of the soap solution, the soap solution flows to the foam outlet 614 at a constant speed, the foam outlet 614 sprays the soap solution in a foam shape, and the filter 616 further converts the soap solution into foam.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. The utility model provides a be applied to pump body of wall-hanging soap lye machine, includes water pump shell, water pump shell top be equipped with the inflow pipe, water pump shell bottom be equipped with outflow pipe, its characterized in that: the pump body is through the bayonet setting of inflow pipe in the bottom opening of water tank, the water pump shell in be equipped with water pump, water pump cover, water pump PCB board, go out water connector, go out liquid head and silica gel circle, the water pump passes through the water pump cover and connects the top at a water connector, it connects the below at a water connector to go out the liquid head, the silica gel circle cover is established on going out the liquid head, the side at the water pump is established to water pump PCB board, it link up with the outlet pipe to go out the liquid head.

2. The pump body of claim 1, wherein the pump body is adapted to be used with a wall-mounted soap dispenser, and further comprises: still include check valve subassembly, check valve subassembly is established in the connector of water outlet, check valve subassembly includes the fixed cover of check valve, check valve and check valve spring, the check valve passes through the fixed cover of check valve and is connected in the connector of water outlet with the check valve spring.

3. The pump body of claim 1, wherein the pump body is adapted to be used with a wall-mounted soap dispenser, and further comprises: the water outlet end of the water outlet connector is also provided with a filter screen.

4. The pump body of claim 1, wherein the pump body is adapted to be used with a wall-mounted soap dispenser, and further comprises: the liquid outlet head is a water dropper, a spray head or a foam outlet head.