Electronic water flow switch adaptive to various power supply specifications
By introducing specification converters into electronic water flow switches, the problem of fixed electronic signal size in the prior art is solved, and the adaptation to multiple power supply specifications is achieved, the applicability and ease of use of the equipment is improved, and the cost of use is reduced. .
Patent Information
- Application Number
- CN202420651481.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The electronic signal output by existing electronic water flow switches is fixed in size and cannot meet the needs of different power supply specifications, resulting in poor applicability and high usage cost.
An electronic water flow switch adapted to multiple power supply specifications is designed. By setting a specification converter in the switch body, the corresponding voltage can be output according to different power supply specifications, and a detachable structure is formed between the specification converter and the switch body, which is convenient. replace.
This design improves the applicability of electronic water flow switches, is easy to disassemble and replace, and reduces the operating cost when adjusting output signal specifications.
Smart Images
Figure CN222483921U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic water flow switches, in particular to an electronic water flow switch adapted to a variety of power supply specifications. Background Art
[0002] Electronic water flow switch is a sensor device used for water circulation control, water inlet and outlet control, water heating control, water pump switch control, solenoid valve on-off control or water outlet power-off and power-on control of electric water heaters, solar water heaters, air conditioners and other water systems. It converts water flow into switch-type electrical signals when a certain flow rate is reached.
[0003] The size of the electronic signal output by the electronic water flow switch on the market is output according to the internal circuit design. When the power of the output electrical signal needs to be changed, the water flow switch needs to be replaced as a whole, which has poor applicability and increases the cost of use. For this reason, we propose an electronic water flow switch that is compatible with multiple power supply specifications. Utility Model Content
[0004] The purpose of the utility model is to provide an electronic water flow switch adapted to various power supply specifications, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above purpose, the utility model provides the following technical solution: an electronic water flow switch adapted to a variety of power supply specifications, comprising:
[0006] A switch body, wherein a junction box is fixed at the upper end of the switch body, a box cover is installed at the top of the junction box by bolts, an electronic socket is embedded in the upper surface of the box cover, and the electronic socket is electrically connected to the switch body through a cable, a plug is inserted at the upper end of the electronic socket, and a specification converter is connected to the upper end of the plug through a cable, and the other end of the specification converter is connected to an output cable.
[0007] Furthermore, the electronic socket is formed into a detachable structure through the box cover and the junction box, and the specification converter is formed into a detachable structure through the plug and the electronic socket.
[0008] Furthermore, the switch body detects the water flow rate through the dry reed and magnet block arranged inside, and the electronic signal is amplified inside the specification converter to output the corresponding amplified signal at the output position.
[0009] Furthermore, the output voltage of the specification converter has multiple models of AC 0V-220V.
[0010] Furthermore, the specification converter can output a variety of voltages according to different specifications, and the specification converter outputs corresponding voltage specifications after receiving the electronic signal.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The electronic water flow switch adapted to a variety of power specifications is provided with a specification converter, which is easy to replace. The staff can directly unplug the plug and replace it according to the different equipment. Compared with the conventional internal water flow switch with various signal output structures, it has better applicability and is easy to disassemble and assemble, and the operating cost is lower when the output signal specifications need to be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the junction box and the box cover of the utility model in a disassembled state;
[0015] Figure 3 This is a partially enlarged structural diagram of the specification converter of the utility model.
[0016] In the figure: 1. switch body; 2. junction box; 3. box cover; 4. electronic jack; 5. plug; 6. specification converter; 7. output cable. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] The utility model provides an electronic water flow switch adapted to various power supply specifications through improvement. Please refer to Figure 1-Figure 3, including: a switch body 1, the switch body 1 detects the water flow rate through the reed and magnet block arranged inside, and the specification converter 6 amplifies the electronic signal inside and outputs the corresponding amplified signal at the output position. A junction box 2 is fixed to the upper end of the switch body 1, and a box cover 3 is installed on the top of the junction box 2 by bolts. An electronic socket 4 is embedded on the upper surface of the box cover 3, and the electronic socket 4 is electrically connected to the switch body 1 through a cable. The electronic socket 4 and the switch body 1 are connected through a reed signal line, and the connection effect is stable; a plug 5 is inserted at the upper end of the electronic socket 4, and the upper end of the plug 5 is connected to the specification converter 6 through a cable. The output voltage of the specification converter 6 has AC There are multiple models of 0V-220V, and the other end of the specification converter 6 is connected to the output cable 7. The electronic jack 4 forms a detachable structure between the box cover 3 and the junction box 2. The specification converter 6 can output multiple voltages according to different specifications, and the specification converter 6 outputs the corresponding voltage specifications through the output cable 7 after receiving the electronic signal, and the specification converter 6 forms a detachable structure between the plug 5 and the electronic jack 4. The set specification converter 6 is easy to replace, and the staff can directly replace different plugs 5 and specification converters 6 according to different equipment. It is more applicable than the conventional internal water flow switch with various signal output structures, and is easy to disassemble and assemble, and the operating cost is lower when the output signal specification needs to be adjusted.
[0019] Working principle: For this type of electronic water flow switch that is compatible with a variety of power supply specifications, the staff first connects the switch body 1 to the water pipe through the flanges at both ends. The switch body 1 detects the size of the water flow passing through the internal reed (model: GPS-14A / 14B) and the water flow displacement device, and transmits the signal generated by the reed action through the magnet to output an electronic signal. The electronic signal is connected to the electronic jack 4 embedded in the box cover 3 through the reed signal line through the junction box 2. Then the staff can replace the plug 5 and the specification converter 6 connected to the electronic jack 4 according to the voltage requirements of the signal receiving device, so that different models of specification converters 6 can output amplified electrical signals of different voltages through the output cable 7, which is convenient for connection with a variety of signal receiving devices. Compared with the conventional type that outputs electrical signals of different voltages, it is necessary to replace the entire water flow switch, which reduces costs and improves operating efficiency.
[0020] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An electronic water flow switch adapted to various power supply specifications, characterized in that: include: A switch body (1), a junction box (2) is fixed at the upper end of the switch body (1), a box cover (3) is installed at the top of the junction box (2) by means of bolts, an electronic socket (4) is embedded on the upper surface of the box cover (3), and the electronic socket (4) is electrically connected to the switch body (1) through a cable, a plug (5) is inserted at the upper end of the electronic socket (4), the upper end of the plug (5) is connected to a specification converter (6) through a cable, and the other end of the specification converter (6) is connected to an output cable (7).
2. The electronic water flow switch adapted to various power supply specifications according to claim 1, characterized in that: The electronic socket (4) is connected to the box cover (3) and the junction box (2) to form a detachable structure, and the specification converter (6) is connected to the plug (5) and the electronic socket (4) to form a detachable structure.
3. The electronic water flow switch adapted to various power supply specifications according to claim 1, characterized in that: The switch body (1) detects the water flow rate through the dry reed and magnet block arranged inside, and the specification converter (6) amplifies the electronic signal inside and outputs the corresponding amplified signal at the output position.
4. The electronic water flow switch adapted to various power supply specifications according to claim 1, characterized in that: The output voltage of the specification converter (6) has multiple models ranging from AC 0V to 220V.
5. The electronic water flow switch adapted to various power supply specifications according to claim 1, characterized in that: The specification converter (6) can output a variety of voltages according to different specifications, and the specification converter (6) outputs corresponding voltage specifications after receiving an electronic signal.