CN210857407U

CN210857407U - Urine inductive switch convenient to change

Info

Publication number: CN210857407U
Application number: CN201921820180.2U
Authority: CN
Inventors: 龚刚
Original assignee: Shanghai Juhui Electronic Technology Co ltd
Current assignee: Shanghai Juhui Electronic Technology Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-26
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a urine inductive switch convenient to change, including the switch box, the front end surface of switch box is provided with the steel backplate, and the front end surface of steel backplate is provided with the induction zone, the upper end surface of switch box is provided with spacing spiro, the upper end of spacing spiro is provided with connects the spiro, and connects the upper end of spiro and be provided with the water receiving pipe, the edge all around of spacing spiro is provided with the flat grinding face. This urine inductive switch effectively realizes the urinal and responds to out water when the human body leaves, save the step that the user washed by water in person, avoid contacting the urinal and be infected with dust and bacterium on the device, can effectively prevent bacterium cross infection such as SARS and children's brothers-and-mouth disease, facilitate and safety for the user, make overall structure firm, avoid urine inductive switch slippage from the urinal, guarantee the infrared ray effective work in the induction zone outside, screw up the bolt when being convenient for install, the staff of also being convenient for simultaneously installs inductive switch.

Description

Urine inductive switch convenient to change

Technical Field

The utility model relates to a urine inductive switch technical field specifically is a urine inductive switch convenient to change.

Background

The urine sensor is based on infrared sensing principle, and sends out signal to the pulse electromagnetic valve to automatically control flushing after human body sensing. The urinal is automatically flushed only within the induction range, otherwise, the urinal is not flushed, and the flushing program, the flushing time and the induction distance can be adjusted, so that the urinal is an advanced intelligent water-saving product in China at present; meanwhile, the urine sensor is a non-contact water-saving product, does not need manual control of a human body, can effectively prevent bacterial cross infection, and is particularly suitable for public places with many people, such as schools, railway stations, airports, bus stations and the like;

urine inductive switch in the market can not realize that the urinal responds to water when the human body leaves, can not save the step that the user washed by water in person, can not avoid contacting the urinal and be infected with dust and bacterium on the device, can not effectively prevent bacterium cross infection such as SARS and children hand-foot-and-mouth disease, can not facilitate and safety for the user, can not make overall structure firm, can not avoid inductive switch slippage from the urinal, can not guarantee the infrared ray of the induction zone outside and effectively work, inconvenient staff is to inductive switch's installation, can not solve the problem that the bolt can't be screwed up during the installation, for this reason, we provide a urine inductive switch convenient to change.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a urine inductive switch convenient to change, with the urine inductive switch in the market that proposes in solving above-mentioned background art can not realize mostly that the urinal responds to out water when the human body leaves, can not save the step of user's personal bath, can not avoid contacting the urinal and be infected with dust and bacterium on the device, can not effectively prevent bacteria cross infection such as SARS and children's brothers and noses, can not provide convenience and safety for the user, can not make overall structure firm, can not avoid inductive switch slippage from the urinal, can not guarantee the infrared ray effective work in the induction zone outside, inconvenient staff is to inductive switch's installation, can not solve the problem of the unable bolt of screwing up when installing.

In order to achieve the above object, the utility model provides a following technical scheme: a urine inductive switch convenient to replace comprises a switch box, wherein a steel protective plate is arranged on the front end surface of the switch box, an induction area is arranged on the front end surface of the steel protective plate, a limiting spiral ring is arranged on the upper end surface of the switch box, a connecting spiral ring is arranged at the upper end of the limiting spiral ring, a water receiving pipe is arranged at the upper end of the connecting spiral ring, flat grinding surfaces are arranged at the peripheral edges of the limiting spiral ring, lower screw threads are arranged at the upper end of the flat grinding surfaces, upper screw threads are arranged at the upper end of the lower screw threads, an electromagnetic valve is arranged inside the switch box, a lead is arranged at the lower end of the electromagnetic valve, a valve core is arranged at the upper end of the electromagnetic valve, a control panel is arranged inside the switch box, screw holes are formed in the left side and the right side of the inside of the switch box, an infrared, and an infrared head is arranged inside the receiver.

Preferably, the connection spiral ring is movably mounted on the water receiving pipe through the matching of the lower screw thread and the upper screw thread, and the switch box is fixedly connected with the water receiving pipe through the limiting spiral ring.

Preferably, the flat grinding surface is fixedly arranged on the limiting spiral ring, and the flat grinding surface is a frosted convex plane.

Preferably, the control panel is fixedly installed with the water receiving pipe through a built-in nut, and the control panel is fixedly installed with the infrared sensor through a horizontal column.

Preferably, the infrared sensor is fixedly connected with the electromagnetic valve through a wire, and the electromagnetic valve is fixedly installed on the control panel.

Preferably, the infrared head is fixedly installed in the receiver, the receiver is fixedly installed with the infrared sensor, and the right end surface of the receiver is correspondingly arranged with the sensing area.

Compared with the prior art, the beneficial effects of the utility model are that: the urine inductive switch is provided with an infrared head, a receiver, an infrared sensor and a control panel, when a user uses the urinal, the infrared head can emit infrared rays in a certain range, the infrared head can send out signals after sensing that a human body leaves in a certain range, the receiver receives the signals sent out by the infrared head, the signals are transmitted to the electromagnetic valve through a lead after being processed by a microcomputer in the infrared sensor, and the electromagnetic valve opens the valve core according to a specified instruction after receiving the signals to control the urinal to discharge water; the urinal can effectively realize that water is discharged by induction when a human body leaves, the step of flushing water by a user in person is omitted, dust and bacteria on the device are prevented from being infected by contacting the urinal, bacteria cross infection such as SARS and child hand-foot-and-mouth disease can be effectively prevented, and convenience and safety are provided for the user;

the urine induction switch is provided with screw holes, a group of screw holes are symmetrically formed in the rear end of the switch box, and the switch box and the urinal can be connected through the screw holes by bolts, so that the whole structure is stable, and the urine induction switch is prevented from slipping from the urinal;

the urine inductive switch is provided with the steel guard plate, the steel guard plate is made of stainless steel materials, water can be effectively prevented from being rusted, an internal control panel can be protected, the switch box can be integrally fixed and limited on the water receiving pipe through the limiting spiral ring, the switch box cannot shake up and down, infrared rays emitted by infrared ray heads are kept outside an induction area, and the infrared rays outside the induction area are guaranteed to work effectively;

the flat grinding surface of the device is a frosted convex plane, so that the friction force of the limiting spiral ring can be effectively increased when the switch box is installed, the bolt is screwed down when the switch box is installed, and meanwhile, the induction switch is installed by workers conveniently.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the structure of the limiting spiral ring of the present invention;

FIG. 3 is a schematic view of the internal structure of the switch box of the present invention;

fig. 4 is a schematic side view of the switch box of the present invention.

In the figure: 1. a switch box; 2. a steel guard plate; 3. a sensing region; 4. a limiting spiral ring; 5. a connecting spiro ring; 6. a water receiving pipe; 7. flat grinding the surface; 8. a lower screw thread; 9. screwing threads; 10. an electromagnetic valve; 11. a wire; 12. a valve core; 13. a control panel; 14. screw holes; 15. an infrared sensor; 16. a receiver; 17. an infrared head.

Detailed Description

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

Referring to fig. 1-4, the present invention provides a technical solution: a urine induction switch convenient to replace comprises a switch box 1, a steel protective plate 2, an induction area 3, a limiting spiral ring 4, a connecting spiral ring 5, a water receiving pipe 6, a flat grinding surface 7, lower screw threads 8, upper screw threads 9, an electromagnetic valve 10, a lead 11, a valve core 12, a control panel 13, a screw hole 14, an infrared sensor 15, a receiver 16 and an infrared head 17, wherein the front end surface of the switch box 1 is provided with the steel protective plate 2, the front end surface of the steel protective plate 2 is provided with the induction area 3, the upper end surface of the switch box 1 is provided with the limiting spiral ring 4, the upper end of the limiting spiral ring 4 is provided with the connecting spiral ring 5, the upper end of the connecting spiral ring 5 is provided with the water receiving pipe 6, the connecting spiral ring 5 is movably installed on the water receiving pipe 6 in a matching manner through the lower screw threads 8 and the upper screw threads 9, the switch box 1 is fixedly connected with the water receiving, the switch box can effectively prevent water from being rusted and protect the internal control panel 13, and the limit spiral ring 4 can integrally fix and limit the switch box 1 on the water receiving pipe 6, so that the switch box 1 cannot shake up and down, the infrared rays emitted by the infrared line head 17 are ensured to be kept outside the induction area 3, and the infrared rays outside the induction area 3 are ensured to work effectively;

the flat grinding surface 7 is arranged on the peripheral edge of the limit spiral ring 4, the upper end of the flat grinding surface 7 is provided with a lower screw thread 8, the upper end of the lower screw thread 8 is provided with an upper screw thread 9, the inside of the switch box 1 is provided with an electromagnetic valve 10, the lower end of the electromagnetic valve 10 is provided with a lead 11, the upper end of the electromagnetic valve 10 is provided with a valve core 12, the flat grinding surface 7 is fixedly arranged on the limit spiral ring 4, the flat grinding surface 7 is a frosted raised plane, and the friction force of the limit spiral ring 4 can be effectively increased when the switch box 1 is installed, so that bolts can be screwed conveniently during installation;

the control panel 13 is arranged inside the switch box 1, screw holes 14 are arranged on the left side and the right side inside the switch box 1, an infrared sensor 15 is arranged at the right end of the control panel 13, a receiver 16 is arranged on the right end surface of the infrared sensor 15, an infrared head 17 is arranged inside the receiver 16, the control panel 13 is fixedly installed with the water receiving pipe 6 through a built-in nut, the control panel 13 is fixedly installed with the infrared sensor 15 through a horizontal column, the infrared sensor 15 is fixedly connected with the electromagnetic valve 10 through a lead 11, the electromagnetic valve 10 is fixedly installed on the control panel 13, the infrared head 17 is fixedly installed inside the receiver 16, the receiver 16 is fixedly installed with the infrared sensor 15, the right end surface of the receiver 16 is arranged corresponding to the induction area 3, after a user uses up the urinal, the infrared head 17 can emit infrared rays within a certain range, after a human body leaves within a certain, the infrared head 17 sends out a signal, the receiver 16 receives the signal sent out by the infrared head 17, the signal is transmitted to the electromagnetic valve 10 by the lead 11 after being processed by a microcomputer in the infrared sensor 15, and the electromagnetic valve 10 opens the valve core 12 according to a specified instruction after receiving the signal to control the water outlet of the urinal; the urinal can effectively realize the induction of water outlet when the human body leaves, the step of flushing water by the user in person is omitted, the urinal is prevented from being contacted with dust and bacteria on the device, and bacteria cross infection such as SARS and child hand-foot-and-mouth disease can be effectively prevented.

The working principle is as follows: for the urine induction switch, firstly, a steel protection plate 2 is arranged on the front end surface of a switch box 1, an induction area 3 is arranged on the front end surface of the steel protection plate 2, a limit spiral ring 4 is arranged on the upper end surface of the switch box 1, a connection spiral ring 5 is arranged on the upper end of the limit spiral ring 4, a water receiving pipe 6 is arranged on the upper end of the connection spiral ring 5, flat grinding surfaces 7 are arranged on the peripheral edge of the limit spiral ring 4, the connection spiral ring 5 is movably arranged on the water receiving pipe 6 in a matching way through a lower screw thread 8 and an upper screw thread 9, the switch box 1 is fixedly connected with the water receiving pipe 6 through the limit spiral ring 4, the steel protection plate 2 is made of stainless steel materials, can effectively prevent the corrosion of water, has a protection effect on an internal control plate 13, the limit spiral ring 4 can integrally fix and limit the switch box 1 on the water receiving pipe 6, so that the switch box 1 cannot shake up and down, the infrared ray outside the induction area 3 is ensured to work effectively, then, the inside of the switch box 1 is provided with an electromagnetic valve 10, the lower end of the electromagnetic valve 10 is provided with a lead 11, the upper end of the electromagnetic valve 10 is provided with a valve core 12, a control panel 13 is arranged inside the switch box 1, the left side and the right side of the inside of the switch box 1 are provided with screw holes 14, the right end of the control panel 13 is provided with an infrared ray sensor 15, the right end surface of the infrared ray sensor 15 is provided with a receiver 16, the inside of the receiver 16 (the model is QSE113) is provided with an infrared ray head 17, finally, after a user uses up the urinal, the infrared ray head 17 can emit infrared rays in a certain range, after sensing that a human body leaves in a certain range, the infrared ray head 17 can emit a signal, the receiver 16 receives the signal emitted by the infrared ray head 17 (the model, the signal is transmitted to the electromagnetic valve 10 by the lead 11, and the valve core 12 (88H 195) is opened according to the appointed instruction after the electromagnetic valve 10 (2V) receives the signal to control the water outlet of the urinal, so that the urinal can effectively sense the water outlet when the human body leaves, and the step of flushing the water by the user in person is omitted.

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

Claims

1. The utility model provides a urine inductive switch convenient to change, includes switch box (1), its characterized in that: the switch box comprises a switch box body (1), wherein a steel protection plate (2) is arranged on the front end surface of the switch box body (1), an induction area (3) is arranged on the front end surface of the steel protection plate (2), a limiting spiral ring (4) is arranged on the upper end surface of the switch box body (1), a connecting spiral ring (5) is arranged on the upper end of the limiting spiral ring (4), a water receiving pipe (6) is arranged on the upper end of the connecting spiral ring (5), flat grinding surfaces (7) are arranged on the edges of the periphery of the limiting spiral ring (4), lower screw threads (8) are arranged on the upper end of the flat grinding surfaces (7), upper screw threads (9) are arranged on the upper end of the lower screw threads (8), an electromagnetic valve (10) is arranged inside the switch box body (1), a lead (11) is arranged at the lower end of the electromagnetic valve (10), a valve core (12) is arranged on the upper, and the inside left and right sides of switch box (1) is provided with screw hole (14), the right-hand member of control panel (13) is provided with infrared ray sensor (15), the right-hand member surface of infrared ray sensor (15) is provided with receiver (16), and the inside of receiver (16) is provided with infrared ray head (17).

2. The urine sensor switch as claimed in claim 1, wherein: the connection spiral ring (5) is movably mounted on the water receiving pipe (6) through the matching of a lower screw thread (8) and an upper screw thread (9), and the switch box (1) is fixedly connected with the water receiving pipe (6) through the limiting spiral ring (4).

3. The urine sensor switch as claimed in claim 1, wherein: the flat grinding surface (7) is fixedly arranged on the limiting spiral ring (4), and the flat grinding surface (7) is a frosted convex plane.

4. The urine sensor switch as claimed in claim 1, wherein: the control panel (13) is fixedly installed with the water receiving pipe (6) through a built-in nut, and the control panel (13) is fixedly installed with the infrared sensor (15) through a horizontal column.

5. The urine sensor switch as claimed in claim 1, wherein: the infrared sensor (15) is fixedly connected with the electromagnetic valve (10) through a lead (11), and the electromagnetic valve (10) is fixedly installed on the control panel (13).

6. The urine sensor switch as claimed in claim 1, wherein: infrared head (17) fixed mounting is in the inside of receiver (16), receiver (16) and infrared ray sensor (15) fixed mounting, and the right-hand member surface and the induction zone (3) of receiver (16) correspond the setting.