Rainfall sensing automatic start-stop device
By designing rain storage and measurement mechanisms, and combining sensing and control components, the control error and drainage problems of the rain sensing device were solved, enabling accurate automatic start-up and shutdown and timely drainage, thus improving the practicality of the device.
Patent Information
- Application Number
- CN202520163020.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-24
AI Technical Summary
Existing rain sensor devices are prone to errors in controller control and fail to effectively drain internal rainwater, resulting in inaccurate start/stop signals.
An automatic start-stop device for rain sensing, comprising a rain storage mechanism and a rain measuring mechanism, was designed. Through the cooperation of sensing and control components, the start-stop sensor is triggered by changes in rainwater level to achieve accurate sensing of rainfall and automatic start-stop. It is also equipped with a drainage structure.
This improves the accuracy of the rain sensor and the reliability of its automatic start-stop function, while also ensuring timely drainage of rainwater and proper transmission of control signals.
Smart Images

Figure CN223692665U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rain amount response technical field, concretely is a rain amount response automatic start and stop device. BACKGROUND
[0002] The device is provided with a control circuit and a processor, when the rain amount signal detected by the sensor reaches the preset starting threshold, the control circuit will send a signal to trigger the connected device to start, when the rain amount decreases below the stop threshold, the control circuit sends a stop signal to stop the device, and the threshold can be set and adjusted according to specific requirements.
[0003] In the use process of the sensing start and stop device, the sensor is used to control the starting device to work, but when the control device works, the rain amount is prone to errors in the control effect of the controller, and the internal rainwater is usually not discharged, so that the controller cannot send the start and stop signals at the right time. UTILITY MODEL CONTENT
[0004] To solve the problems in the background art, the utility model aims to provide a rain amount response automatic start and stop device, which has the advantages of accurate start and stop and drainage, and solves the problems in the use process of the sensing start and stop device, that is, the sensor is used to control the starting device to work, but when the control device works, the rain amount is prone to errors in the control effect of the controller, and the internal rainwater is usually not discharged, so that the controller cannot send the start and stop signals at the right time.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a rain amount response automatic start and stop device, characterized by comprising
[0006] The rain storage mechanism comprises a supporting base, a supporting block fixedly connected to the top of the supporting base, a rain inlet cylinder fixedly connected to the top of the supporting block, supporting rods fixedly connected to the left and right sides of the rain inlet cylinder, and the bottom of the supporting rod and the top of the supporting base are fixedly connected.
[0007] The rain amount measuring mechanism comprises a communication pipe, the communication pipe is arranged at the front end of the inner cavity of the rain inlet cylinder, a rain amount measuring pipe is fixedly connected to the front end of the rain inlet cylinder, a groove block is slidably connected to the inner cavity of the rain amount measuring pipe, a top block is fixedly connected to the top of the groove block, an induction assembly is arranged at the top of the rain amount measuring pipe, a signal line is arranged at the right side of the induction assembly, and a control assembly is arranged at the end of the signal line away from the induction assembly.
[0008] As the utility model is preferred, the induction assembly includes an induction plate, the induction plate is arranged at the top of the rain gauge pipe, the back end of the induction plate is fixedly connected with the front end of the rain inlet cylinder, the front end of the induction plate is fixedly connected with a start-stop sensor, the back end of the start-stop sensor is fixedly connected with an induction wire, and the right side of the start-stop sensor is fixedly connected with the left side of the signal wire.
[0009] As the utility model is preferred, the control assembly includes a control cylinder, the left side of the front end of the control cylinder is fixedly connected with the end of the signal wire away from the start-stop sensor, the top of the control cylinder is fixedly connected with a fixing piece, the left side of the fixing piece is fixedly connected with the right side of the rain inlet cylinder, the bottom of the control cylinder is fixedly connected with a control block, the left side of the control block is fixedly connected with a switch plate, and the left side of the switch plate is in contact with the right side of the rain inlet cylinder.
[0010] As the utility model is preferred, the surface of the rain gauge pipe is fixedly sleeved with a supporting sleeve, and the back end of the supporting sleeve is fixedly connected with the front end of the rain inlet cylinder.
[0011] As the utility model is preferred, the top of the rain gauge pipe is fixedly connected with a baffle at four corners.
[0012] As the utility model is preferred, the right side of the rain inlet cylinder is provided with a water outlet at a position corresponding to the switch plate.
[0013] As the utility model is preferred, the front end and the back end of the left side of the switch plate are fixedly connected with sliding blocks, and the right side of the rain inlet cylinder is provided with a limiting sliding groove at a position corresponding to the sliding blocks.
[0014] Compared with the prior art, the utility model has the advantages as follows:
[0015] 1、The utility model discloses a rain inlet cylinder, a communicating pipe, a rain gauge pipe, a groove block, a top block, an induction assembly, an induction plate, a start-stop sensor and an induction wire are used in cooperation, rainwater is collected through the rain inlet cylinder first, the rainwater in the rain inlet cylinder flows into the rain gauge pipe through the communicating pipe, as the rainfall increases, the water level in the rain gauge pipe and the water level in the rain inlet cylinder rise synchronously, the groove block is pushed to slide upwards, when the top block rises to contact the induction assembly, the induction assembly starts to work, the start-stop sensor at the front end of the induction plate in the induction assembly senses the top block, the start-stop sensor transmits signals to the outside through the signal wire, and the start-stop device connected with the induction wire can control the start-stop of external equipment according to the received signals, so that the rainfall induction automatic start-stop work is completed, and the practicality of the induction start-stop device is improved.
[0016] 2、The utility model discloses the setting of the induction assembly can assist the rain gauge pipe work, when the control assembly receives the signal transmitted by the induction assembly, the subsequent control action will be triggered. DRAWINGS
[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0018] Figure 2 It is a three-dimensional structure schematic view of the utility model Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0019] Figure 3 It is a three-dimensional structure schematic view of the utility model Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0020] Figure 4 It is a three-dimensional structure schematic view of the utility model Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0021] Figure 5 It is a three-dimensional structure schematic view of the utility model Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0022] Figure 6 It is a three-dimensional structure schematic view of the utility model Figure 2 It is a three-dimensional structure schematic view of the utility model.
[0023] In the figure: 100, rain storage mechanism; 101, support base; 102, support block; 103, rain inlet cylinder; 103a, water outlet; 104, support rod; 200, rain measuring mechanism; 201, communication pipe; 202, rain measuring pipe; 202a, support sleeve; 202b, baffle; 203, groove block; 204, top block; 205, sensing assembly; 205a, sensing plate; 205b, start-stop sensor; 205c, sensing line; 206, signal line; 207, control assembly; 207a, control cylinder; 207b, fixing piece; 207c, control block; 207d, switch plate; 207d-1, sliding block; 207d-2, limit sliding slot. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0025] As Figures 1 to 6 shown, the utility model provides a kind of rainfall sensing automatic start-stop device, it is characterized by comprising
[0026] The rain storage mechanism 100 comprises a supporting base 101, a supporting block 102 fixedly connected to the top of the supporting base 101, a rain inlet cylinder 103 fixedly connected to the top of the supporting block 102, supporting rods 104 fixedly connected to the left side and the right side of the rain inlet cylinder 103, and the bottom of the supporting rods 104 is fixedly connected to the top of the supporting base 101, and
[0027] The rain measuring mechanism 200 comprises a communication pipe 201 arranged in the front end of the inner cavity of the rain inlet cylinder 103, a rain measuring pipe 202 fixedly connected to the front end of the rain inlet cylinder 103, a groove block 203 slidingly connected to the inner cavity of the rain measuring pipe 202, a top block 204 fixedly connected to the top of the groove block 203, an induction assembly 205 arranged at the top of the rain measuring pipe 202, a signal line 206 arranged at the right side of the induction assembly 205, and a control assembly 207 arranged at the end of the signal line 206 away from the induction assembly 205.
[0028] With reference to Figure 3 The induction assembly 205 comprises an induction plate 205a arranged at the top of the rain measuring pipe 202, the back end of the induction plate 205a is fixedly connected to the front end of the rain inlet cylinder 103, a start-stop sensor 205b is fixedly connected to the front end of the induction plate 205a, an induction line 205c is fixedly connected to the back end of the start-stop sensor 205b, and the right side of the start-stop sensor 205b is fixedly connected to the left side of the signal line 206.
[0029] As a technical optimization scheme of the utility model, the induction assembly 205 is arranged to assist the rain measuring pipe 202 in working, and after the control assembly 207 receives the signal transmitted by the induction assembly 205, the subsequent control action is triggered.
[0030] With reference to Figure 4 The control assembly 207 comprises a control air cylinder 207a, the left side of the front end of the control air cylinder 207a is fixedly connected to the end of the signal line 206 away from the start-stop sensor 205b, a fixing piece 207b is fixedly connected to the top of the control air cylinder 207a, the left side of the fixing piece 207b is fixedly connected to the right side of the rain inlet cylinder 103, a control block 207c is fixedly connected to the bottom of the control air cylinder 207a, a switch plate 207d is fixedly connected to the left side of the control block 207c, and the left side of the switch plate 207d is in contact with the right side of the rain inlet cylinder 103.
[0031] As a technical optimization scheme of the utility model, the control assembly 207 is arranged to assist the start-stop sensor 205b in working, the continuity of the whole device is ensured, the rain information can be smoothly transmitted from the induction part to the control part, and the information circulation of the system is ensured.
[0032] With reference to Figure 2The surface of the rain measuring pipe 202 is fixedly sleeved with a supporting sleeve 202a, and the back end of the supporting sleeve 202a is fixedly connected with the front end of the rain inlet cylinder 103.
[0033] As a technical optimization scheme of the utility model, the supporting sleeve 202a can assist the rain measuring pipe 202 to work, and the rain measuring pipe 202 can be prevented from shaking, so that the measuring work is not affected.
[0034] Reference Figure 3 The top of the rain measuring pipe 202 is fixedly connected with a baffle 202b.
[0035] As a technical optimization scheme of the utility model, the baffle 202b can assist the rain measuring pipe 202 to work, and the sliding of the groove block 203 can be prevented from sliding out of the rain measuring pipe 202.
[0036] Reference Figure 6 The right side of the rain inlet cylinder 103 is provided with a water outlet 103a corresponding to the position of the switch plate 207d.
[0037] As a technical optimization scheme of the utility model, the water outlet 103a can assist the rain inlet cylinder 103 to work, the switch plate 207d can close the water outlet, the control of the rainwater storage in the rain inlet cylinder 103 can be realized, and it is determined whether the rainwater is discharged or not and when the rainwater is discharged.
[0038] Reference Figure 6 The front end and the back end of the left side of the switch plate 207d are fixedly connected with a sliding block 207d-1, and the right side of the rain inlet cylinder 103 is provided with a limiting sliding groove 207d-2 corresponding to the position of the sliding block 207d-1.
[0039] As a technical optimization scheme of the utility model, the sliding block 207d-1 and the limiting sliding groove 207d-2 can assist the switch plate 207d to work, the switch plate 207d can be ensured to move along the predetermined track, and the accurate control of the water outlet 103a can be realized.
[0040] The working principle and use flow of the utility model are: when using, the rainwater is collected through the rain inlet cylinder 103 first, the rain inlet cylinder 103 is fixed on the top of the supporting block 102, the supporting block 102 is fixed on the supporting base 101, the supporting rods 104 on the left side and the right side of the supporting base 101, the function of stabilizing the rain inlet cylinder 103, the rainwater in the rain inlet cylinder 103 flows into the rain gauge pipe 202 through the connecting pipe 201, with the increase of the rainfall, the water level in the rain gauge pipe 202 and the water level in the rain inlet cylinder 103 rise synchronously, the groove block 203 is pushed to slide upwards, the top block 204 on the top of the groove block 203 also rises, when the top block 204 rises to contact the sensing assembly 205, the sensing assembly 205 starts to work, the start-stop sensor 205b on the front end of the sensing plate 205a in the sensing assembly 205 senses the top block 204, the start-stop sensor 205b transmits the signal through the signal line 206, the start-stop device connected with the sensing line 205c can control the start-stop of the external equipment according to the received signal, the working flow of the rainfall sensing automatic start-stop is completed, at the same time, the start-stop sensor 205b transmits the signal through the signal line 206, the control block 207c at the bottom is driven to move after the cylinder 207a receives the signal, the control block 207c drives the switch plate 207d on the left side to act, the sliding block 207d-1 on the left side front end and back end of the switch plate 207d slides in the limiting sliding groove 207d-2 on the right side of the rain inlet cylinder 103, the stability of the switch plate 207d movement is ensured, when the switch plate 207d moves to a certain position, the water outlet 103a on the right side of the rain inlet cylinder 103 is opened, the rainwater in the rain inlet cylinder 103 is discharged through the water outlet 103a, and the drainage function is realized.
[0041] In conclusion: the rainfall sensing automatic start-stop device solves the problem that the sensing start-stop device uses the sensor to control the start device to work, but when the control device works, the rainfall is easy to cause error to the control effect of the controller, and the internal rainwater is not usually discharged, so that the controller cannot send the start-stop signal at the appropriate time.
[0042] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0043] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rain-sensing automatic start-stop device, characterized by: The utility model relates to a rainwater storage and measuring device The rainwater storage and measuring device comprises a support base (101), a support block (102) fixedly connected to the top of the support base (101), a rainwater inlet cylinder (103) fixedly connected to the top of the support block (102), support rods (104) fixedly connected to the left and right sides of the rainwater inlet cylinder (103), and a communication pipe (201) arranged in the front end of the inner cavity of the rainwater inlet cylinder (103). The rainwater storage and measuring device further comprises a rainwater measuring pipe (202) fixedly connected to the front end of the rainwater inlet cylinder (103), a groove block (203) slidably connected to the inner cavity of the rainwater measuring pipe (202), a top block (204) fixedly connected to the top of the groove block (203), a sensing assembly (205) arranged on the top of the rainwater measuring pipe (202), a signal line (206) arranged on the right side of the sensing assembly (205), and a control assembly (207) arranged on the end of the signal line (206) away from the sensing assembly (205).
2. A rain sensor automatic start-stop device according to claim 1, characterized in that: The sensing assembly (205) comprises a sensing plate (205a) arranged on the top of the rainwater measuring pipe (202), a start-stop sensor (205b) fixedly connected to the front end of the sensing plate (205a), an induction line (205c) fixedly connected to the back end of the start-stop sensor (205b), and a signal line (206) fixedly connected to the right side of the start-stop sensor (205b).
3. A rain sensor automatic start-stop device according to claim 2, characterized in that: The control assembly (207) comprises a control air cylinder (207a) fixedly connected to the left side of the front end of the control air cylinder (207a) and the end of the signal line (206) away from the start-stop sensor (205b), a fixing member (207b) fixedly connected to the top of the control air cylinder (207a), a control block (207c) fixedly connected to the bottom of the control air cylinder (207a), a switch plate (207d) fixedly connected to the left side of the control block (207c), and a water outlet (103a) formed in the right side of the rainwater inlet cylinder (103) and corresponding to the position of the switch plate (207d).
4. The rain sensor automatic start-stop device according to claim 1, characterized in that: The rainwater measuring pipe (202) is fixedly sleeved with a support sleeve (202a) on the surface thereof, and the back end of the support sleeve (202a) is fixedly connected to the front end of the rainwater inlet cylinder (103).
5. The rain sensor automatic start-stop device according to claim 1, characterized in that: The rainwater measuring pipe (202) is fixedly connected with a baffle (202b) at the top of each corner thereof.
6. The rain sensor automatic start-stop device according to claim 3, characterized in that: The right side of the rainwater inlet cylinder (103) is provided with a water outlet (103a) corresponding to the position of the switch plate (207d).
7. The rain sensor automatic start-stop device according to claim 3, characterized in that: The front end and the back end of the left side of the switch plate (207d) are fixedly connected with a sliding block (207d-1), and the right side of the rainwater inlet cylinder (103) is provided with a limiting sliding groove (207d-2) corresponding to the position of the sliding block (207d-1).