Lead-free leakage-proof faucet shell

Abstract

The utility model relates to the technical field of faucet shells, and discloses a lead-free leakage-proof faucet shell which comprises a lead-free faucet shell, a connecting pipe is arranged on the right side of the lead-free faucet shell, the surface of the connecting pipe is in threaded connection with a sealing mechanism, the surface of the lead-free faucet shell is fixedly connected with a sound control mechanism, and the sound control mechanism is in threaded connection with the connecting pipe. And the sealing mechanism comprises a sealing pipe which is in threaded connection with the surface of the connecting pipe. According to the lead-free leakage-proof faucet shell, through the arrangement of the sealing mechanism, the lower surface of the connecting pipe is connected with the sealing pipe at the bottom through threads, the joint of the connecting pipe and the sealing pipe is sealed through a sealing ring in a sealing groove in the inner wall of the sealing pipe, and a supporting spring is further arranged in the sealing ring; and the supporting spring provides reverse acting force to enable the sealing ring to be tightly attached to the contact surface, so that the sealing performance of the sealing ring in the using process is improved, and the sealing effect is better compared with a traditional mode that only one sealing ring is used for sealing.

Description

Technical Field

[0001] This utility model relates to the field of faucet housing technology, and in particular to a lead-free leak-proof faucet housing. Background Technology

[0002] As an indispensable water appliance in daily life, the quality and safety of faucets are of paramount importance. Traditional faucet shell materials often contain heavy metals such as lead. During long-term use, lead may leach into the water, causing serious harm to human health, especially having irreversible effects on children's growth and development and nervous system.

[0003] Furthermore, existing faucets also have many problems with their sealing performance. Factors such as unreasonable sealing structure design and aging sealing materials make faucets prone to leakage. Leaks not only waste water resources but can also damage the surrounding environment, such as mold growth on walls and dampness on furniture, causing unnecessary economic losses and inconvenience to users. Therefore, a lead-free, leak-proof faucet housing has been proposed. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The purpose of this invention is to provide a lead-free, leak-proof faucet housing, thereby solving the numerous sealing performance problems of existing faucets mentioned in the background art. Factors such as the use of only a single sealing ring in the sealing structure design and the aging of the sealing material contribute to the faucet's susceptibility to leakage.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a lead-free leak-proof faucet housing, comprising a lead-free faucet shell, a connecting pipe on the right side of the lead-free faucet shell, a sealing mechanism threaded onto the surface of the connecting pipe, a sound control mechanism fixedly connected to the surface of the lead-free faucet shell, the sealing mechanism comprising a sealing tube threaded onto the surface of the connecting pipe, a sealing groove installed inside the sealing tube, a sealing ring installed inside the sealing groove, and a support spring installed inside the sealing ring; the sound control mechanism comprises a PLC controller mounted on the surface of the lead-free faucet shell, a voice recognition processor electrically connected to one side of the PLC controller via a power cord, a microphone electrically connected to one side of the voice recognition processor via a power cord, an electric control valve electrically connected to the other side of the PLC controller via a power cord, and a flow meter electrically connected to the surface of the PLC controller via a power cord.

[0008] As a further embodiment of this utility model, a tee pipe is fixedly connected to one side of the sealing pipe, and the surface of the tee pipe is coated with an anti-rust coating, which serves to prevent rust and corrosion.

[0009] As a further embodiment of this utility model, a hot water pipe is connected to one side of the three-way pipe, and a cold water pipe is connected to the other side of the three-way pipe. The cold water pipe serves to transport cold water.

[0010] As a further embodiment of this utility model, the electrically controlled valve is installed on the surface of the hot water pipe and the cold water pipe, and the flow meter is installed near the electrically controlled valve. The electrically controlled valve is used to control the water flow.

[0011] As a further embodiment of this utility model, a flange connector is fixedly connected to one side of both the hot water pipe and the cold water pipe. The flange connector has several positioning holes on its surface. The flange connector serves to connect to external pipes.

[0012] As a further embodiment of this utility model, a water outlet is provided on one side of the lead-free faucet shell, and the water outlet is connected to the inside of the connecting pipe. The water outlet serves to facilitate water flow.

[0013] As a further embodiment of this invention, a detection probe is installed at the end of the flow meter. The detection probe is located inside the hot water pipe and the cold water pipe. By setting the flow meter, it plays the role of detecting the capacity of the water source being transported.

[0014] (III) Beneficial Effects

[0015] This utility model provides a lead-free, leak-proof faucet housing, which has the following beneficial effects:

[0016] 1. The lead-free leak-proof faucet housing features a sealing mechanism. During use, the lower surface of the connecting pipe is connected to the bottom sealing pipe via threads. The sealing ring inside the sealing groove on the inner wall of the sealing pipe seals the interface between the connecting pipe and the sealing pipe. Furthermore, a support spring is installed inside the sealing ring, providing a counterforce that ensures the sealing ring adheres tightly to the contact surface. This improves the sealing performance during use, resulting in a better sealing effect compared to traditional methods that use only a single sealing ring.

[0017] 2. The lead-free leak-proof faucet housing features a voice-controlled mechanism. When adjusting the water temperature, a voice recognition processor installed on the surface of the faucet housing can recognize commands from external human voices and transmit the received signals to a PLC controller on one side. The PLC controller controls the opening and closing of the electronically controlled valves on the cold and hot water pipes, and the flow meters installed on the cold and hot water pipes detect the water flow and control the mixing ratio of hot and cold water. This allows for precise adjustment of the outlet water temperature without manual operation by the user, improving the convenience and comfort of use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the three-way pipe structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the sealing mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the voice control mechanism of this utility model.

[0022] In the diagram: 1. Lead-free faucet housing; 2. Connecting pipe; 3. Sealing mechanism; 301. Sealing pipe; 302. Sealing ring; 303. Support spring; 4. Voice control mechanism; 401. PLC controller; 402. Voice recognition processor; 403. Microphone; 404. Electric valve; 405. Flow meter; 5. T-joint; 6. Hot water pipe; 7. Cold water pipe; 8. Flange connector. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0024] Please see Figures 1 to 4 This utility model provides a technical solution: a lead-free leak-proof faucet housing, including a lead-free faucet housing 1, a connecting pipe 2 on the right side of the lead-free faucet housing 1, and a sealing mechanism 3 threadedly connected to the surface of the connecting pipe 2. Compared with the traditional method of using only a single sealing ring 302 for sealing, the sealing effect is better through the setting of the sealing mechanism 3. A voice control mechanism 4 is fixedly connected to the surface of the lead-free faucet housing 1. Through the setting of the voice control mechanism 4, no manual operation by the user is required, which improves the convenience and comfort of the user.

[0025] The sealing mechanism 3 includes a sealing tube 301 threaded to the surface of the connecting tube 2, a sealing groove installed inside the sealing tube 301, a sealing ring 302 installed inside the sealing groove, and a support spring 303 installed inside the sealing ring 302.

[0026] The voice control mechanism 4 includes a PLC controller 401 mounted on the surface of the lead-free faucet housing 1. A voice recognition processor 402 is electrically connected to one side of the PLC controller 401 via a power cord. A microphone 403 is electrically connected to one side of the voice recognition processor 402 via a power cord. An electric control valve 404 is electrically connected to the other side of the PLC controller 401 via a power cord. A flow meter 405 is electrically connected to the surface of the PLC controller 401 via a power cord.

[0027] A three-way pipe 5 is fixedly connected to one side of the sealing pipe 301. The surface of the three-way pipe 5 is coated with an anti-rust coating, which serves to prevent rust and corrosion.

[0028] A hot water pipe 6 is connected to one side of the tee pipe 5, and a cold water pipe 7 is connected to the other side of the tee pipe 5. The cold water pipe 7 is used to transport cold water.

[0029] The electric control valve 404 is installed on the surface of the hot water pipe 6 and the cold water pipe 7, and the flow meter 405 is installed near the electric control valve 404. The electric control valve 404 is used to control the water flow.

[0030] Flange connectors 8 are fixedly connected to one side of both hot water pipe 6 and cold water pipe 7. Several positioning holes are opened on the surface of flange connectors 8. Through the setting of flange connectors 8, they serve to connect external pipes.

[0031] A water outlet is provided on one side of the lead-free faucet shell 1. The water outlet is connected to the inside of the connecting pipe 2. The water outlet serves to dissipate water.

[0032] A detection probe is installed at the end of the flow meter 405. The detection probe is located inside the hot water pipe 6 and the cold water pipe 7. The flow meter 405 is designed to detect the capacity of the water source being transported.

[0033] In this invention, the working steps of the device are as follows:

[0034] First step: During use, the lower surface of the connecting pipe 2 is connected to the bottom sealing pipe 301 by threads. The interface between the connecting pipe 2 and the sealing pipe 301 is sealed by the sealing ring 302 inside the sealing groove on the inner wall of the sealing pipe 301. A support spring 303 is also provided inside the sealing ring 302. The support spring 303 provides a counterforce to make the sealing ring 302 fit tightly against the contact surface, thereby improving the sealing performance of the sealing ring 302 during use.

[0035] The second step: When adjusting the water temperature, the lead-free faucet shell 1 is equipped with a voice recognition processor 402, which can recognize commands issued by external human voices and transmit the obtained signals to the PLC controller 401 on one side. The PLC controller 401 controls the opening and closing of the electric control valves 404 on the surface of the cold water pipe 7 and the hot water pipe 6, and the flow meters 405 installed on the surface of the cold water pipe 7 and the hot water pipe 6 to detect the water flow and control the mixing ratio of cold and hot water, so as to achieve precise adjustment of the outlet water temperature.

[0036] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0037] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lead-free leak-proof faucet housing, comprising a lead-free faucet outer shell (1), characterized in that: A connecting pipe (2) is provided on the right side of the lead-free faucet housing (1), and a sealing mechanism (3) is threaded onto the surface of the connecting pipe (2). A sound control mechanism (4) is fixedly connected to the surface of the lead-free faucet housing (1). The sealing mechanism (3) includes a sealing tube (301) threaded to the surface of the connecting tube (2), a sealing groove is installed inside the sealing tube (301), a sealing ring (302) is installed inside the sealing groove, and a support spring (303) is installed inside the sealing ring (302). The voice control mechanism (4) includes a PLC controller (401) mounted on the surface of the lead-free faucet housing (1). One side of the PLC controller (401) is electrically connected to a voice recognition processor (402) via a power cord. One side of the voice recognition processor (402) is electrically connected to a microphone (403) via a power cord. The other side of the PLC controller (401) is electrically connected to an electric control valve (404) via a power cord. The surface of the PLC controller (401) is electrically connected to a flow meter (405) via a power cord.

2. The lead-free leak-proof faucet housing according to claim 1, characterized in that: A three-way pipe (5) is fixedly connected to one side of the sealing pipe (301), and the surface of the three-way pipe (5) is coated with an anti-rust coating.

3. The lead-free leak-proof faucet housing according to claim 2, characterized in that: A hot water pipe (6) is connected to one side of the three-way pipe (5), and a cold water pipe (7) is connected to the other side of the three-way pipe (5).

4. The lead-free leak-proof faucet housing according to claim 1, characterized in that: The electrically controlled valve (404) is installed on the surface of the hot water pipe (6) and the cold water pipe (7), and the flow meter (405) is installed near the electrically controlled valve (404).

5. The lead-free leak-proof faucet housing according to claim 3, characterized in that: Both the hot water pipe (6) and the cold water pipe (7) are fixedly connected to one side of a flange connector (8), and the surface of the flange connector (8) is provided with several positioning holes.

6. The lead-free leak-proof faucet housing according to claim 1, characterized in that: The lead-free faucet housing (1) has a water outlet on one side, which is connected to the inside of the connecting pipe (2).

7. The lead-free leak-proof faucet housing according to claim 1, characterized in that: The flow meter (405) is equipped with a detection probe at its end, which is located inside the hot water pipe (6) and the cold water pipe (7).

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