Solenoid valve control box for sensing faucet

Abstract

The utility model provides an electromagnetic valve control box for an induction faucet, which can connect a cold water pipe and a hot water pipe, can control and sense the cold and hot conditions of outlet water of the faucet, and is not easy to feel cold hands when being used in winter. Comprising an electromagnetic valve body, a water outlet pipe arranged at the lower end of the electromagnetic valve body and a water inlet pipe arranged at the right end of the electromagnetic valve body. The containing block is arranged at the right end of the water inlet pipe, the containing groove is longitudinally formed in the containing block and communicates with the right end of the water inlet pipe, and the cold water connector is formed in the right end of the containing block and communicates with the containing groove. The hot water connector is formed in the right end of the containing block, located below the cold water connector and communicated with the containing groove, the rotating rod is rotatably arranged on the containing block and located in the containing groove, and the driving piece is arranged between the rotating rod and the containing block. And the control mechanism is arranged between the rotating rod and the accommodating block.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic valves, in particular to an electromagnetic valve control box for an induction faucet. Background Art

[0002] An induction faucet is one that works based on the infrared reflection principle. When a person's hand is placed within the infrared area of ​​the faucet, the infrared emitted by the infrared transmitting tube is reflected to the infrared receiving tube due to the obstruction of the person's hand. The signal processed by the microcomputer in the integrated circuit is sent to the pulse solenoid valve. After receiving the signal, the solenoid valve opens the valve core according to the specified instruction to control the water flow from the faucet. When the person's hand leaves the infrared sensing range, the solenoid valve does not receive the signal, and the solenoid valve core is reset by the internal spring to control the water shut-off of the faucet.

[0003] like Figure 1 As shown, the solenoid valve control box in the prior art includes a box body 1', a solenoid valve body 2' disposed in the box body 1' and electrically connected to the induction faucet, a water inlet pipe 3' disposed at the right end of the solenoid valve body 2' and passing through the box body 1', a water outlet pipe 4' disposed at the lower end of the solenoid valve body 2' and connected to the external induction faucet, and a battery module 5' disposed in the valve body 1' and electrically connected to the solenoid valve body 2'. When the induction faucet senses water, the solenoid valve body is controlled to open so that the water entering from the water inlet pipe flows out from the water outlet pipe, so that the water flows out from the water outlet end of the induction faucet.

[0004] However, since the traditional solenoid valve control box is only provided with one water inlet pipe, the water inlet pipe is usually directly connected to the external cold water pipe, and the cold water pipe and the hot water pipe cannot be connected. When the induction faucet is used in cold weather, the hot and cold conditions of the water output of the induction faucet cannot be controlled, and the hands are easily frozen when used in winter. Utility Model Content

[0005] The utility model aims to provide a solenoid valve control box for an induction faucet, which can connect a cold water pipe and a hot water pipe, control the hot and cold conditions of the water output of the induction faucet, and prevent hands from getting frozen when used in winter.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a solenoid valve control box for an induction faucet, comprising a solenoid valve body, a water outlet pipe arranged at the lower end of the solenoid valve body, a water inlet pipe arranged at the right end of the solenoid valve body, and also comprising a accommodating block arranged at the right end of the water inlet pipe, a accommodating groove longitudinally opened on the accommodating block and connected to the right end of the water inlet pipe, a cold water interface opened at the right end of the accommodating block and connected to the accommodating groove, a hot water interface opened at the right end of the accommodating block and located below the cold water interface and connected to the accommodating groove, and a rotatable device arranged on the accommodating block and located in the accommodating groove for A rotating rod that can rotate forward to a first position or reverse to a second position in the receiving groove on the receiving block when driven by an external force, a driving member arranged between the rotating rod and the receiving block for driving the rotating rod to rotate forward to a first position or reverse to a second position in the receiving groove on the receiving block, and a control mechanism arranged between the rotating rod and the receiving block for connecting with the cold water interface when the rotating rod is rotated forward to the first position by an external force so that cold water enters the solenoid valve body from the water inlet pipe, and connecting with the hot water interface when the rotating rod is rotated reversely to the second position by an external force so that hot water enters the solenoid valve body from the water inlet pipe.

[0007] A further improvement is that the control mechanism includes a water accumulation groove opened on the rotating rod, a cold water inlet hole opened on the side end surface of the rotating rod and connected to the water accumulation groove, which is used to be connected to the cold water interface when the rotating rod is rotated forward to the first position by an external force, a hot water inlet hole opened on the side end surface of the rotating rod and connected to the water accumulation groove and located below the cold water inlet hole, which is used to be connected to the hot water interface when the rotating rod is rotated reversely to the second position by an external force, a water outlet hole opened on the side end surface of the rotating rod and connected to the water accumulation groove, which is used to be connected to the water inlet pipe when the rotating rod is rotated forward or reversely to the first position or the second position by an external force, and a sealing member arranged on the rotating rod for sealing the gap between the rotating rod and the accommodating block located above and below the cold water inlet hole and the hot water inlet hole.

[0008] A further improvement is that the driving member includes a twisting block and anti-slip stripes, the upper end of the rotating rod passes through the upper end of the accommodating block, the upper end of the rotating rod is provided with a twisting block for facilitating the hand to twist the rotating rod for forward or reverse rotation, and the twisting block is provided with a plurality of anti-slip stripes.

[0009] Further improvement is that: the driving member includes: a mounting groove, a twisting block, a knife groove, and a socket; a mounting groove is provided at the upper end of the accommodating block, and the mounting groove is communicated with the accommodating groove; a twisting block is rotatably provided in the mounting groove on the accommodating block; a knife groove is provided on the upper end surface of the twisting block for embedding a screwdriver bit; the lower end surface of the twisting block is connected to the upper end surface of the rotating rod; a socket is provided on the accommodating block at the upper end of the mounting groove for inserting a screwdriver bit into the accommodating block and limiting the upper end of the twisting block; the diameter of the socket is smaller than the diameter of the twisting block.

[0010] A further improvement is that a limiting member is provided between the rotating rod and the accommodating block for limiting the rotating rod after the rotating rod rotates forward to the first position or reversely to the second position to prevent the rotating rod from excessive rotation and fix the rotating rod in the accommodating block groove.

[0011] A further improvement is that the limiting member includes a connecting hole opened at the right end of the accommodating block and connected to the accommodating groove and located above the cold water interface, a transverse waist groove opened at the side end surface of the rotating rod and located above the cold water inlet hole, and a limiting rod with one end arranged on the accommodating block and located in the connecting hole and the other end slidably connected to the transverse waist groove to limit the rotating rod after the rotating rod rotates forward to the first position or rotates reversely to the second position.

[0012] A further improvement is that: the limiting rod is a bolt, and one end of the limiting rod is threadedly connected to the connecting hole.

[0013] A further improvement is that the sealing member comprises at least three placement annular grooves opened on the rotating rod and located above and below the cold water inlet hole and the hot water inlet hole, and an elastic sealing ring arranged on the rotating rod and located in each of the placement annular grooves.

[0014] A further improvement is that the lower end of the water trough passes through the lower end of the rotating rod, a conical column is provided on the accommodating block at the bottom of the accommodating trough, the conical column is gap-matched with the water trough, and a conical elastic layer is provided on the outer side of the conical column.

[0015] A further improvement is that it also includes a box body, the solenoid valve body is arranged on the box body, and the water inlet pipe and the water outlet pipe pass through the box body respectively.

[0016] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: it is connected with the external cold water pipe and hot water pipe through the cold water interface and the hot water interface. When the induction faucet is used in cold weather, the driving member drives the rotating rod to rotate in the opposite direction to the second position in the receiving groove on the receiving block, and the control mechanism is connected with the hot water interface to allow hot water to enter the solenoid valve body from the water inlet pipe, thereby controlling the hot and cold water condition of the induction faucet, and it is not easy to feel cold hands when used in winter.

[0017] Further effect: through the setting of the bolt, the rotating rod can be removed from the accommodating groove after the limit rod is taken out, thereby realizing the installation and disassembly of the rotating rod, and through this setting, the position of the rotating rod can be limited, so that the cold water inlet hole and the hot water inlet hole can be more accurately aligned with the cold water interface and the hot water interface. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a structural schematic diagram of a solenoid valve control box in the prior art;

[0020] Figure 2 It is a front view of the solenoid valve body, the water outlet pipe, the water inlet pipe and the accommodation block in the utility model;

[0021] Figure 3 It is a side view of the solenoid valve body and the receiving block in the utility model;

[0022] Figure 4 It is a structural schematic diagram of the accommodation block and the rotating rod in the utility model;

[0023] Figure 5 It is a cross-sectional view of the first embodiment of the driving member in the utility model;

[0024] Figure 6 It is a cross-sectional view of the second embodiment of the driving member in the utility model;

[0025] Figure 7 It is a front view of the rotating rod in the utility model;

[0026] Figure 8 Is a rear view of the utility model in the rotating rod;

[0027] Fig. 9 It is a front view of the box body in the utility model.

[0028] Explanation of the accompanying drawings: solenoid valve body 1, water outlet pipe 2, water inlet pipe 3, accommodating block 4, accommodating groove 5, cold water interface 6, hot water interface 7, rotating rod 8, water accumulation groove 9, cold water inlet hole 10, hot water inlet hole 11, water outlet hole 12, twisting block 13, anti-slip stripes 14, mounting groove 15, knife groove 16, jack 17, connecting hole 18, transverse waist groove 19, limiting rod 20, placement ring groove 21, elastic sealing ring 22, conical column 23, conical elastic layer 24, box body 25. DETAILED DESCRIPTION

[0029] The utility model is now further described in conjunction with the accompanying drawings and specific embodiments. Example

[0030] See also Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 7 , Figure 8 , Fig. 9 As shown, the technical solution adopted in this specific embodiment is: a solenoid valve control box for an induction faucet, comprising a solenoid valve body 1, a water outlet pipe 2 arranged at the lower end of the solenoid valve body 1, a water inlet pipe 3 arranged at the right end of the solenoid valve body 1, and also comprising a receiving block 4 arranged at the right end of the water inlet pipe 3, a receiving groove 5 longitudinally opened on the receiving block 4 and connected to the right end of the water inlet pipe 3, a cold water interface 6 opened at the right end of the receiving block 4 and connected to the receiving groove 5, a hot water interface 7 opened at the right end of the receiving block 4 and located below the cold water interface 6 and connected to the receiving groove 5, and a rotatable member arranged on the receiving block 4 and located in the receiving groove 5 for receiving water in the receiving faucet. A rotating rod 8 which can be rotated forward to a first position or reversely to a second position in the receiving groove 5 on the receiving block 4 when driven by an external force, a driving member arranged between the rotating rod 8 and the receiving block 4 for driving the rotating rod 8 to rotate forward to a first position or reversely to a second position in the receiving groove 5 on the receiving block 4, and a control mechanism arranged between the rotating rod 8 and the receiving block 4 for connecting with the cold water interface 6 when the rotating rod 8 is rotated forward to the first position by an external force so that cold water enters the solenoid valve body 1 from the water inlet pipe 3, and for connecting with the hot water interface 7 when the rotating rod 8 is rotated reversely to the second position by an external force so that hot water enters the solenoid valve body 1 from the water inlet pipe 3.

[0031] The control mechanism includes a water accumulation groove 9 opened on the rotating rod 8, a cold water inlet hole 10 opened on the side end surface of the rotating rod 8 and connected to the water accumulation groove 9 for connecting with the cold water interface 6 when the rotating rod 8 is rotated forward to the first position by an external force, a hot water inlet hole 11 opened on the side end surface of the rotating rod 8 and connected to the water accumulation groove 9 and located below the cold water inlet hole 10 for connecting with the hot water interface 7 when the rotating rod 8 is rotated reversely to the second position by an external force, a water outlet hole 12 opened on the side end surface of the rotating rod 8 and connected to the water accumulation groove 9 for connecting with the water inlet pipe 3 when the rotating rod 8 is rotated forward or reversely to the first position or the second position by an external force, and a sealing member arranged on the rotating rod 8 for sealing the gap between the rotating rod 8 and the accommodating block 4 located above and below the cold water inlet hole 10 and the hot water inlet hole 11. The angle after the center point of the cold water inlet hole 10 intersects with the extension line of the central axis of the hot water inlet hole 11 is 85 degrees to 95 degrees, preferably 90 degrees. There are two water outlet holes 12, and the two water outlets are connected to each other. The position of the central axis of the water outlet hole 12 is parallel to the central axis of the cold water inlet hole 10 and the hot water inlet, and an "∞"-shaped opening is formed between the two. The position of the water outlet hole 12 is between the position of the cold water inlet hole 10 and the hot water inlet.

[0032] like Figure 4 and Figure 5 As shown, the driving member includes: a twisting block 13 and anti-slip stripes 14. The upper end of the rotating rod 8 passes through the upper end of the accommodating block 4. The upper end of the rotating rod 8 is provided with a twisting block 13 for facilitating the hand to twist the rotating rod 8 for forward or reverse rotation. The twisting block 13 is provided with a plurality of anti-slip stripes 14.

[0033] A limiting member is provided between the rotating rod 8 and the accommodating block 4 for limiting the rotating rod 8 after the rotating rod 8 rotates forward to the first position or reversely to the second position to prevent the rotating rod 8 from excessive rotation and fix the rotating rod 8 in the groove of the accommodating block 4.

[0034] The limiting member includes a connecting hole 18 opened at the right end of the accommodating block 4 and connected to the accommodating groove 5 and located above the cold water interface 6, a transverse waist groove 19 opened at the side end surface of the rotating rod 8 and located above the cold water inlet hole 10, and a limiting rod 20 with one end arranged on the accommodating block 4 and located in the connecting hole 18 and the other end slidably connected to the transverse waist groove 19 for cooperating with the transverse waist groove 19 to limit the rotating rod 8 after the rotating rod 8 rotates forward to the first position or rotates reversely to the second position.

[0035] The limiting rod 20 is a bolt, and one end of the limiting rod 20 is threadedly connected to the connecting hole 18 .

[0036] The sealing member includes at least three placement annular grooves 21 formed on the rotating rod 8 above and below the cold water inlet 10 and the hot water inlet 11, and elastic sealing rings 22 disposed on the rotating rod 8 in the placement annular grooves 21. The elastic sealing rings 22 are rubber rings.

[0037] The lower end of the water trough 9 passes through the lower end of the rotating rod 8, and a conical column 23 is provided on the accommodating block 4 at the bottom of the accommodating groove 5. The conical column 23 is loosely matched with the water trough 9, and a conical elastic layer 24 is provided on the outer side of the conical column 23.

[0038] It also includes a box body 25 , the solenoid valve body 1 is arranged on the box body 25 , and the water inlet pipe 3 and the water outlet pipe 2 pass through the box body 25 respectively.

[0039] The working principle of the utility model is as follows: the cold water interface 6 and the hot water interface 7 are connected with the external cold water pipe and the hot water pipe. When the induction faucet is used in cold weather, the twisting block 13 is turned by hand to drive the rotating rod 8 to rotate in the opposite direction. When the rotating rod 8 rotates in the opposite direction to the second position, the hot water inlet hole 11 is connected with the hot water interface 7, so that the external hot water enters the solenoid valve body 1 from the water inlet pipe 3. When the twisting block 13 is turned by hand to drive the rotating rod 8 to rotate forward to the first position, the cold water inlet is connected with the cold water interface 6, so that the external cold water enters the solenoid valve body 1 from the water inlet pipe 3. The rotation amplitude of the twisting block 13 is controlled by the maintenance or staff to control the cold water inlet hole 10 and the hot water inlet to the cold water interface 6 and the hot water The connecting space between the interfaces 7 can control the hot and cold conditions of the water output of the induction faucet, so that the hands are not easily frozen when used in winter; after the rotating rod 8 is rotated forward to the first position or reversely to the second position, the other end of the limiting rod 20 cooperates with the horizontal waist groove 19 to limit the rotating rod 8, prevent the rotating rod 8 from excessive rotation and fix the rotating rod 8 in the groove of the accommodating block 4; when the rotating rod 8 needs to be disassembled, the bolt is screwed by a tool to remove the bolt from the connecting hole 18 and the horizontal waist groove 19, and then the screwing block 13 is pulled up to drive the rotating rod 8 to be taken out of the accommodating groove 5; the gap between the rotating rod 8 and the accommodating block 4 located above and below the cold water inlet hole 10 and the hot water inlet hole 11 is sealed by placing the elastic sealing ring 22 in the annular groove 21. Example

[0040] See also Figure 2 , Figure 3 , Figure 6 , Figure 7 , Figure 8 , Fig. 9As shown, the technical solution adopted in this specific embodiment is: a solenoid valve control box for an induction faucet, comprising a solenoid valve body 1, a water outlet pipe 2 arranged at the lower end of the solenoid valve body 1, a water inlet pipe 3 arranged at the right end of the solenoid valve body 1, and also comprising a receiving block 4 arranged at the right end of the water inlet pipe 3, a receiving groove 5 longitudinally opened on the receiving block 4 and connected to the right end of the water inlet pipe 3, a cold water interface 6 opened at the right end of the receiving block 4 and connected to the receiving groove 5, a hot water interface 7 opened at the right end of the receiving block 4 and located below the cold water interface 6 and connected to the receiving groove 5, and a rotatable member arranged on the receiving block 4 and located in the receiving groove 5 for receiving water in the receiving faucet. A rotating rod 8 which can be rotated forward to a first position or reversely to a second position in the receiving groove 5 on the receiving block 4 when driven by an external force, a driving member arranged between the rotating rod 8 and the receiving block 4 for driving the rotating rod 8 to rotate forward to a first position or reversely to a second position in the receiving groove 5 on the receiving block 4, and a control mechanism arranged between the rotating rod 8 and the receiving block 4 for connecting with the cold water interface 6 when the rotating rod 8 is rotated forward to the first position by an external force so that cold water enters the solenoid valve body 1 from the water inlet pipe 3, and for connecting with the hot water interface 7 when the rotating rod 8 is rotated reversely to the second position by an external force so that hot water enters the solenoid valve body 1 from the water inlet pipe 3.

[0041] The control mechanism includes a water accumulation groove 9 opened on the rotating rod 8, a cold water inlet hole 10 opened on the side end surface of the rotating rod 8 and connected to the water accumulation groove 9 for connecting with the cold water interface 6 when the rotating rod 8 is rotated forward to the first position by an external force, a hot water inlet hole 11 opened on the side end surface of the rotating rod 8 and connected to the water accumulation groove 9 and located below the cold water inlet hole 10 for connecting with the hot water interface 7 when the rotating rod 8 is rotated reversely to the second position by an external force, a water outlet hole 12 opened on the side end surface of the rotating rod 8 and connected to the water accumulation groove 9 for connecting with the water inlet pipe 3 when the rotating rod 8 is rotated forward or reversely to the first position or the second position by an external force, and a sealing member arranged on the rotating rod 8 for sealing the gap between the rotating rod 8 and the accommodating block 4 located above and below the cold water inlet hole 10 and the hot water inlet hole 11. The angle after the center point of the cold water inlet hole 10 intersects with the extension line of the central axis of the hot water inlet hole 11 is 85 degrees to 95 degrees, preferably 90 degrees. There are two water outlet holes 12, and the two water outlets are connected to each other. The position of the central axis of the water outlet hole 12 is parallel to the central axis of the cold water inlet hole 10 and the hot water inlet, and an "∞"-shaped opening is formed between the two. The position of the water outlet hole 12 is between the position of the cold water inlet hole 10 and the hot water inlet.

[0042] like Figure 6As shown, the driving member includes: a mounting groove 15, a twisting block 13, a knife groove 16, and a socket 17. The upper end of the receiving block 4 is provided with a mounting groove 15, and the mounting groove 15 is connected with the receiving groove 5. The receiving block 4 is rotatably provided with a twisting block 13 in the mounting groove 15. The upper end surface of the twisting block 13 is provided with a knife groove 16 for inserting a screwdriver bit. The lower end surface of the twisting block 13 is connected to the upper end surface of the rotating rod 8. The receiving block 4 is provided with a socket 17 located at the upper end of the mounting groove 15 for inserting a screwdriver bit into the receiving block 4 and limiting the upper end of the twisting block 13. The diameter of the mounting groove 15 is larger than the diameter of the receiving groove 5, and the diameter of the socket 17 is smaller than the diameter of the twisting block 13. The knife groove 16 can also be a slot adapted for a flat-blade screwdriver, and the twisting block 13 is driven by the flat-blade screwdriver.

[0043] A limiting member is provided between the rotating rod 8 and the accommodating block 4 for limiting the rotating rod 8 after the rotating rod 8 rotates forward to the first position or reversely to the second position to prevent the rotating rod 8 from excessive rotation and fix the rotating rod 8 in the groove of the accommodating block 4.

[0044] The limiting member includes a connecting hole 18 opened at the right end of the accommodating block 4 and connected to the accommodating groove 5 and located above the cold water interface 6, a transverse waist groove 19 opened at the side end surface of the rotating rod 8 and located above the cold water inlet hole 10, and a limiting rod 20 with one end arranged on the accommodating block 4 and located in the connecting hole 18 and the other end slidably connected to the transverse waist groove 19 for cooperating with the transverse waist groove 19 to limit the rotating rod 8 after the rotating rod 8 rotates forward to the first position or rotates reversely to the second position.

[0045] The sealing member includes at least three placement annular grooves 21 formed on the rotating rod 8 above and below the cold water inlet 10 and the hot water inlet 11, and elastic sealing rings 22 disposed on the rotating rod 8 in the placement annular grooves 21. The elastic sealing rings 22 are rubber rings.

[0046] The lower end of the water trough 9 passes through the lower end of the rotating rod 8, and a conical column 23 is provided on the accommodating block 4 at the bottom of the accommodating groove 5. The conical column 23 is loosely matched with the water trough 9, and a conical elastic layer 24 is provided on the outer side of the conical column 23.

[0047] It also includes a box body 25 , the solenoid valve body 1 is arranged on the box body 25 , and the water inlet pipe 3 and the water outlet pipe 2 pass through the box body 25 respectively.

[0048] The working principle of the utility model is as follows: the cold water interface 6 and the hot water interface 7 are connected with the external cold water pipe and hot water pipe. When the induction faucet is used in cold weather, the bit of the screwdriver is passed through the jack 17 and the bit is inserted into the knife groove 16, and then the twisting block 13 is driven to drive the rotating rod 8 to rotate in the opposite direction. When the rotating rod 8 rotates in the opposite direction to the second position, the hot water inlet hole 11 is connected with the hot water interface 7, so that the external hot water enters the solenoid valve body 1 from the water inlet pipe 3. When the screwdriver drives the twisting block 13 to drive the rotating rod 8 to rotate forward to the first position, the cold water inlet is connected with the cold water interface 6, so that the external cold water enters the solenoid valve body 1 from the water inlet pipe 3. In the process, the rotation amplitude of the twisting block 13 is controlled by a maintenance or staff screwdriver to control the connection space between the cold water inlet hole 10 and the hot water inlet and the cold water interface 6 and the hot water interface 7, so as to control the hot and cold conditions of the water output of the induction faucet, and it is not easy to feel frozen hands when used in winter; after the rotating rod 8 is rotated forward to the first position or reversely rotated to the second position, the other end of the limiting rod 20 cooperates with the horizontal waist groove 19 to limit the rotating rod 8, prevent the rotating rod 8 from excessive rotation and fix the rotating rod 8 in the groove of the accommodating block 4; the gap between the rotating rod 8 and the accommodating block 4 located above and below the cold water inlet hole 10 and the hot water inlet hole 11 is sealed by placing the elastic sealing ring 22 in the annular groove 21.

[0049] The utility model is intended to protect the structure of the product. The model of each component is not the content of the utility model, and it is also a known technology. As long as the components on the market can achieve the above functions of the utility model, they can be selected and applied as the solenoid valve control box for the induction faucet. Therefore, the model and other parameters of the components are not described in detail in this utility model. The contribution of this utility model lies in the scientific combination of various components.

[0050] The above shows and describes the basic principle and main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents. Anything not described in detail in the utility model is a well-known technology of those skilled in the art.

Claims

1. A solenoid valve control box for an induction faucet, comprising a solenoid valve body, a water outlet pipe arranged at the lower end of the solenoid valve body, and a water inlet pipe arranged at the right end of the solenoid valve body, characterized in that: The invention also includes a receiving block arranged at the right end of the water inlet pipe, a receiving groove longitudinally opened on the receiving block and connected to the right end of the water inlet pipe, a cold water interface opened at the right end of the receiving block and connected to the receiving groove, a hot water interface opened at the right end of the receiving block, located below the cold water interface and connected to the receiving groove, a rotating rod rotatably arranged on the receiving block and located in the receiving groove, and used to be able to rotate forward to a first position or reversely rotate to a second position on the receiving block located in the receiving groove when driven by an external force, a driving member arranged between the rotating rod and the receiving block, and used to drive the rotating rod to rotate forward to a first position or reversely rotate to a second position on the receiving block located in the receiving groove, and a control mechanism arranged between the rotating rod and the receiving block, and used to communicate with the cold water interface when the rotating rod is rotated forward to the first position by an external force, so that cold water enters the solenoid valve body from the water inlet pipe, and to communicate with the hot water interface when the rotating rod is reversely rotated to the second position by an external force, so that hot water enters the solenoid valve body from the water inlet pipe.

2. The solenoid valve control box for an induction faucet according to claim 1, characterized in that: The control mechanism includes a water accumulation groove opened on the rotating rod, a cold water inlet hole opened on the side end surface of the rotating rod and connected to the water accumulation groove and used to be connected to the cold water interface when the rotating rod is rotated forward to the first position by an external force, a hot water inlet hole opened on the side end surface of the rotating rod and connected to the water accumulation groove and located below the cold water inlet hole and used to be connected to the hot water interface when the rotating rod is rotated reversely to the second position by an external force, a water outlet hole opened on the side end surface of the rotating rod and connected to the water accumulation groove and used to be connected to the water inlet pipe when the rotating rod is rotated forward or reversely to the first position or the second position by an external force, and a sealing member arranged on the rotating rod for sealing the gap between the rotating rod and the accommodating block located above and below the cold water inlet hole and the hot water inlet hole.

3. The solenoid valve control box for an induction faucet according to claim 1, characterized in that: The driving member includes: a twisting block and anti-slip stripes. The upper end of the rotating rod passes through the upper end of the accommodating block. The upper end of the rotating rod is provided with a twisting block for facilitating the hand to twist the rotating rod for forward or reverse rotation. The twisting block is provided with a plurality of anti-slip stripes.

4. The solenoid valve control box for an induction faucet according to claim 1, characterized in that: The driving member includes: a mounting groove, a twisting block, a knife groove, and a socket. The upper end of the accommodating block is provided with a mounting groove, and the mounting groove is communicated with the accommodating groove. The accommodating block is rotatably provided with a twisting block located in the mounting groove. The upper end surface of the twisting block is provided with a knife groove for inserting a screwdriver bit into the accommodating block. The lower end surface of the twisting block is connected to the upper end surface of the rotating rod. The accommodating block is provided with a socket located at the upper end of the mounting groove for inserting the screwdriver bit into the accommodating block and limiting the upper end of the twisting block. The diameter of the socket is smaller than the diameter of the twisting block.

5. The solenoid valve control box for an induction faucet according to claim 2, characterized in that: A limiting member is provided between the rotating rod and the accommodating block for limiting the rotating rod after the rotating rod rotates forward to the first position or reversely to the second position to prevent the rotating rod from excessive rotation and fix the rotating rod in the accommodating block groove.

6. The solenoid valve control box for an induction faucet according to claim 5, characterized in that: The limiting member includes a connecting hole opened at the right end of the accommodating block and connected to the accommodating groove and located above the cold water interface, a transverse waist groove opened at the side end surface of the rotating rod and located above the cold water inlet hole, and a limiting rod with one end arranged on the accommodating block and located in the connecting hole and the other end slidably connected to the transverse waist groove for cooperating with the transverse waist groove to limit the rotating rod after the rotating rod rotates forward to the first position or rotates reversely to the second position.

7. The solenoid valve control box for an induction faucet according to claim 6, characterized in that: The limiting rod is a bolt, and one end of the limiting rod is threadedly connected to the connecting hole.

8. The solenoid valve control box for an induction faucet according to claim 2, characterized in that: The sealing member comprises at least three placement annular grooves which are opened on the rotating rod and are located above and below the cold water inlet hole and the hot water inlet hole, and an elastic sealing ring which is arranged on the rotating rod and is located in each of the placement annular grooves.

9. The solenoid valve control box for an induction faucet according to claim 2, characterized in that: The lower end of the water trough passes through the lower end of the rotating rod, and a conical column is arranged on the receiving block at the bottom of the receiving groove. The conical column is clearance-matched with the water trough, and a conical elastic layer is arranged on the outer side of the conical column.

10. The solenoid valve control box for an induction faucet according to claim 1, characterized in that: It also includes a box body, the solenoid valve body is arranged on the box body, and the water inlet pipe and the water outlet pipe pass through the box body respectively.

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