Water spraying mechanism and photovoltaic cleaning robot

Abstract

The utility model provides a water spraying mechanism and a photovoltaic cleaning robot. The water spraying mechanism comprises a supporting frame and a water spraying assembly. The supporting frame is used for being connected to a shell or a rolling brush connecting frame of the photovoltaic cleaning robot. The water spraying assembly comprises a water spraying pipe and a water spraying head; the water spraying pipe is connected to the supporting frame and is supported by the supporting frame; the spray pipe is provided with a water inlet and a water outlet; the water inlet is communicated with the water outlet and is butted with a water pipe; the water spraying head is connected to the water spraying pipe, the water spraying head is provided with a linear water spraying hole, the linear water spraying hole communicates with the water outlet and outputs linear water flow to water output through the water outlet, the output range of the linear water flow is larger than that of the annular water flow, so that the cleaning range is expanded through the linear water flow, and the cleaning effect of the linear water flow is good; and the design of the square appearance of the photovoltaic panel is adapted.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic cleaning robots, in particular to a water spraying mechanism and a photovoltaic cleaning robot. Background Art

[0002] With the development of science and technology, photovoltaic panels are gradually applied to the power field. Photovoltaic panels are exposed to the external environment and receive solar energy output by the sun. At this time, the water spraying mechanism is a part of the photovoltaic cleaning robot and cleans the photovoltaic panels. In the prior art, the existing water spraying mechanism includes a support frame, a water spraying pipe and a water spraying head. The water spraying pipe is connected to the support frame, and the water spraying head is connected to the water spraying pipe. At this time, the water spraying head is provided with an annular hole, which is connected to the water spraying pipe in an annular manner, and the water outputted by the water spraying pipe outputs an annular water flow. However, the cleaning effect is not good enough and cannot better adapt to the square design of the photovoltaic panel. Utility Model Content

[0003] The utility model aims to provide a water spray mechanism and a photovoltaic cleaning robot, wherein a support frame is used to be connected to a shell or a roller brush connecting frame of the photovoltaic cleaning robot; a water spray assembly comprises a water spray pipe and a water spray head; the water spray pipe is connected to the support frame and supported by the support frame; the water spray pipe is provided with a water inlet and a water outlet; the water inlet is connected to the water outlet and is used to connect with a water pipe; the water spray head is connected to the water spray pipe, the water spray head is provided with a straight-line water spray hole, the straight-line water spray hole is connected to the water outlet, and outputs a straight-line water flow for the water output through the water outlet, the output range of the straight-line water flow is greater than the output range of the circular water flow, so as to expand the cleaning range through the straight-line water flow, the cleaning effect of the straight-line water flow is better, and it is adapted to the square shape design of the photovoltaic panel.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A water spraying mechanism is applied to a photovoltaic cleaning robot; the water spraying mechanism comprises:

[0006] A support frame, used to be connected to the housing or roller brush connection frame of the photovoltaic cleaning robot;

[0007] A water spray assembly comprises a water spray pipe and a water spray head; the water spray pipe is connected to the support frame and supported by the support frame; the water spray pipe is provided with a water inlet and a water outlet; the water inlet is connected to the water outlet and is used for connecting to a water pipe; the water spray head is connected to the water spray pipe, the water spray head is provided with a straight-line water spray hole, the straight-line water spray hole is connected to the water outlet, and outputs a straight-line water flow to the water output through the water outlet.

[0008] Optionally, the water spray pipe includes a water inlet pipe, a confluence pipe and a water outlet pipe; the water inlet pipe is provided with a water inlet and is used to connect to a water pipe;

[0009] The manifold is disposed between the water inlet pipe and at least one water outlet pipe, and connects the water inlet pipe and the water outlet pipe; the manifold is connected to the support frame;

[0010] The water outlet pipe is connected to the water spray head.

[0011] Optionally, there are multiple water outlet pipes, and the multiple water outlet pipes are arranged in sequence along the length direction of the manifold; the multiple water outlet pipes are all connected to the manifold;

[0012] The plurality of water outlet pipes are all connected to the corresponding water spray heads, and the straight-line water flows of two adjacent water spray heads have overlapping parts; or, the straight-line water flows of two adjacent water spray heads have gap parts.

[0013] Optionally, the axis of the water inlet pipe is parallel to the axis of the water outlet pipe.

[0014] Optionally, both ends of the manifold are closed ends; and both ends of the manifold are respectively plugged into the support frame.

[0015] Optionally, the water spraying mechanism is further provided with two clamping blocks, the two clamping blocks are connected to the supporting frame and clamp the two ends of the manifold.

[0016] Optionally, the I-shaped water spray hole extends in a I-shape and extends along the left-right direction.

[0017] Optionally, the water spray head is provided with a water through hole, which extends along the axial direction of the water spray head and connects the straight-line water spray hole and the water outlet.

[0018] Optionally, the water spray head is screwed to the water spray pipe.

[0019] A photovoltaic cleaning robot comprises the water spraying mechanism.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The utility model provides a water spraying mechanism and a photovoltaic cleaning robot, wherein a support frame is used to be connected to a shell body or a roller brush connecting frame of the photovoltaic cleaning robot; a water spraying assembly comprises a water spraying pipe and a water spraying head; the water spraying pipe is connected to the support frame and supported by the support frame; the water spraying pipe is provided with a water inlet and a water outlet; the water inlet is connected to the water outlet and is used to connect with a water pipe; the water spraying head is connected to the water spraying pipe, the water spraying head is provided with a straight-line water spraying hole, the straight-line water spraying hole is connected to the water outlet, and outputs a straight-line water flow for the water outputted through the water outlet, the output range of the straight-line water flow is greater than the output range of the circular water flow, so as to expand the cleaning range through the straight-line water flow, the cleaning effect of the straight-line water flow is better, and it is adapted to the square shape design of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application, and those skilled in the art can obtain other drawings based on these drawings without creative work.

[0023] In order to more completely understand the present application and its beneficial effects, the following description will be made in conjunction with the accompanying drawings. In the following description, the same reference numerals represent the same parts.

[0024] Figure 1 A schematic diagram of a water spray mechanism according to an embodiment of the present application is shown.

[0025] Figure 2 A front view of a water spray mechanism according to an embodiment of the present application is shown.

[0026] Figure 3 An exploded view of a water spray mechanism according to an embodiment of the present application is shown.

[0027] Figure 4 A schematic diagram of a water spray assembly of a water spray mechanism according to an embodiment of the present application is shown.

[0028] Figure 5 A schematic diagram of a water spray pipe of a water spray mechanism according to an embodiment of the present application is shown.

[0029] Figure 6 A schematic diagram of a water spray head of a water spray mechanism according to an embodiment of the present application is shown.

[0030] Figure 7 A schematic diagram of a straight-line water spray hole of a water spray head of a water spray mechanism according to an embodiment of the present application is shown.

[0031] Reference numerals

[0032] 100. Water spray mechanism;

[0033] 10. Support frame;

[0034] 20. water spray assembly; 21. water spray pipe; 21a. water inlet; 21b. water outlet; 21c. internal thread;

[0035] 211, water inlet pipe; 212, confluence pipe; 213, water outlet pipe; 22, water spray head; 22a, straight-line water spray hole;

[0036] 22b, water hole; 22c, straight water flow; 221, external thread;

[0037] 30. Clamping block. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0039] Please refer to the attached Figures 1 to 7 An embodiment of the present application provides a water spray mechanism 100, which is applied to a photovoltaic cleaning robot. The water spray mechanism 100 is used to output a straight-line water flow 22c. The water spray mechanism 100 includes a support frame 10 and a water spray assembly 20, and the water spray assembly 20 is arranged on the inner side of the support frame 10.

[0040] In the embodiment of the present application, the support frame 10 serves as a supporting component of the water spraying mechanism 100. The support frame 10 is used to support the water spraying assembly 20. The support frame 10 is used to be connected to the shell or roller brush connecting frame of the photovoltaic cleaning robot, so that the support frame 10 is fixed to the shell or roller brush connecting frame of the photovoltaic cleaning robot, thereby facilitating the water spraying mechanism 100 to be connected to the shell or roller brush connecting frame of the photovoltaic cleaning robot through the support frame 10.

[0041] In the embodiment of the present application, the water spray assembly 20 includes a water spray pipe 21 and a water spray head 22; the water spray pipe 21 is connected to the support frame 10 and supported by the support frame 10; the water spray pipe 21 is provided with a water inlet 21a and a water outlet 21b; the water inlet 21a is connected to the water outlet 21b and is used for connecting the water pipe; the water spray head 22 is connected to the water spray pipe 21, and the water spray head 22 is provided with a straight-line water spray hole 22a, the straight-line water spray hole 22a is connected to the water outlet 21b, and outputs a straight-line water flow 22c for the water output through the water outlet 21b.

[0042] At this time, the water spray assembly 20 is composed of a water spray pipe 21 and a water spray head 22. The water spray pipe 21 is arranged on the inner side of the support frame 10. The water spray pipe 21 is connected to the support frame 10 and supported by the support frame 10 so that the water spray pipe 21 is fixed to the support frame 10. The water spray pipe 21 is provided with a water inlet 21a and a water outlet 21b. The water inlet 21a is located on the upper side of the water spray pipe 21, and the water outlet 21b is located on the lower side of the water spray pipe 21. The water inlet 21a is connected to the water outlet 21b and is used for connecting the water pipe. The water spray head 22 is connected to the water spray pipe 21 so that the water output by the water pipe flows to the water spray head 22 through the water inlet 21a and the water outlet 21b.

[0043] In the embodiment of the present application, the water spray head 22 is provided with a straight-line water spray hole 22a, which is connected to the water outlet 21b and outputs a straight-line water flow 22c for the water output through the water outlet 21b. The output range of the straight-line water flow 22c is greater than the output range of the circular water flow, so as to expand the cleaning range through the straight-line water flow 22c. The cleaning effect of the straight-line water flow 22c is better and adapts to the square shape design of the photovoltaic panel.

[0044] At this time, the water spray pipe 21 includes a water inlet pipe 211, a confluence pipe 212 and a water outlet pipe 213; the water inlet pipe 211 is provided with a water inlet 21a and is used to connect the water pipe; the confluence pipe 212 is arranged between the water inlet pipe 211 and at least one water outlet pipe 213, and connects the water inlet pipe 211 and the water outlet pipe 213; the confluence pipe 212 is connected to the support frame 10; the water outlet pipe 213 is connected to the water spray head 22.

[0045] Further, the water spray pipe 21 is composed of a water inlet pipe 211, a confluence pipe 212 and a water outlet pipe 213. The water inlet 21a is arranged relative to the water inlet pipe 211 and is used to connect the water pipe so that the water output from the water pipe flows to the water inlet pipe 211 through the water inlet 21a. The confluence pipe 212 is arranged between the water inlet pipe 211 and at least one water outlet pipe 213, and connects the water inlet pipe 211 and the water outlet pipe 213 so that the water output from the water pipe flows to the water outlet pipe 213 through the water inlet pipe 211 and the confluence pipe 212. It is connected to the support frame 10 so that the manifold 212 can be fixed on the support frame 10, and the water outlet pipe 213 is connected to the sprinkler head 22, so that the water output by the water pipe can flow to the sprinkler head 22 through the water inlet pipe 211, the manifold 212, and the water outlet pipe 213. The sprinkler head 22 outputs a straight-line water flow 22c, and the output range of the straight-line water flow 22c is greater than the output range of the circular water flow, so as to expand the cleaning range through the straight-line water flow 22c. The cleaning effect of the straight-line water flow 22c is better and it is suitable for the square shape design of the photovoltaic panel.

[0046] In the embodiment of the present application, the water spray pipe 21 is arranged in the vertical direction to improve the water outlet smoothness of the water spray pipe 21, thereby facilitating the water outlet 21b of the water spray pipe 21 to be aligned with the surface of the photovoltaic panel.

[0047] At this time, there are multiple water outlet pipes 213, and the multiple water outlet pipes 213 are arranged in sequence along the length direction of the manifold 212; the multiple water outlet pipes 213 are all connected to the manifold 212, and the water outlet positions are increased by arranging multiple water outlet pipes 213, so as to increase the water outlet range; the multiple water outlet pipes 213 are all connected to the corresponding water spray heads 22, so that the multiple water spray heads 22 output the water output through the multiple water outlets 21b in a straight line 22c, so as to further expand the cleaning range through the straight line 22c, and the straight line 22c of the two adjacent water spray heads 22 have overlapping parts; so that the multiple water spray heads 22 meet the output range, so as to adapt to the square shape design of the photovoltaic panel. Therefore, when the straight line 22c of the two adjacent water spray heads 22 has overlapping parts, there is no gap between the straight line 22c of the two adjacent water spray heads 22, so as to avoid the leakage of the cleaning area and make better use of the arrangement of the straight line 22c.

[0048] Optionally, there is a gap between the straight-line water flows 22c of two adjacent sprinkler heads 22 to adapt to different scenarios, which is not limited here.

[0049] In the embodiment of the present application, the axis of the water inlet pipe 211 is parallel to the axis of the water outlet pipe 213 , so that the water in the water inlet pipe 211 can flow directly to the water outlet pipe 213 under its own gravity.

[0050] Both ends of the conduit 212 are closed ends; both ends of the conduit 212 are respectively inserted into the support frame 10, so that the conduit 212 is fixed to the support frame 10 through the two ends of the conduit 212, and the middle part of the conduit 212 is in a connected state, so that the water of the water inlet pipe 211 can flow to the water outlet pipe 213 through the conduit 212.

[0051] In the embodiment of the present application, the water spray mechanism 100 is also provided with two clamping blocks 30, which are connected to the support frame 10 and clamp the two ends of the manifold 212, so that the manifold 212 can be connected to the support frame 10 through the clamping blocks 30, so as to fix the manifold 212 to the support frame 10.

[0052] In the embodiment of the present application, the I-shaped water spray hole 22a extends in a I-shape and extends along the left and right directions, so that the I-shaped water spray hole 22a outputs a I-shaped water flow 22c. The output range of the I-shaped water flow 22c is larger than the output range of the annular water flow, so that the cleaning range can be expanded by the I-shaped water flow 22c. The I-shaped water flow 22c has a better cleaning effect and is adapted to the square shape design of the photovoltaic panel.

[0053] The water spray head 22 is provided with a water hole 22b, which extends along the axial direction of the water spray head 22 and connects the straight-line water spray hole 22a and the water outlet 21b, so that the water output from the water outlet 21b flows through the water hole 22b to the straight-line water spray hole 22a, thereby facilitating the straight-line water spray hole 22a to output a straight-line water flow 22c. The output range of the straight-line water flow 22c is greater than the output range of the annular water flow, so that the cleaning range can be expanded through the straight-line water flow 22c. The straight-line water flow 22c has a better cleaning effect and is adapted to the square shape design of the photovoltaic panel.

[0054] In the embodiment of the present application, the water spray head 22 is screwed to the water spray pipe 21, so that the water spray head 22 is fixed to the water spray pipe 21 by a threaded connection. The water spray head 22 is provided with an external thread 221, and the water spray pipe 21 is provided with an internal thread 21c. The external thread 221 is engaged with the internal thread 21c, so that the water spray head 22 is threadedly connected with the water spray pipe 21 through the external thread 221 and the internal thread 21c. The water spray pipe 21 outputs a straight-line water flow 22c for the water output through the water spray head 22. The output range of the straight-line water flow 22c is greater than the output range of the circular water flow, so as to expand the cleaning range through the straight-line water flow 22c. The straight-line water flow 22c has a better cleaning effect and is adapted to the square shape design of the photovoltaic panel.

[0055] Working process: The two ends of the manifold 212 are fixed to the support frame 10 by two clamping blocks 30, the manifold 212 is arranged in the transverse direction, the water inlet pipe 211 is arranged on the upper side of the manifold 212, the water inlet pipe 211 is fixed on the upper side of the manifold 212, the water outlet pipe 213 is arranged on the lower side of the manifold 212, the water inlet 21a is arranged relative to the water inlet pipe 211, the water outlet 213 is fixed on the lower side of the manifold 212, the water inlet 21a is arranged relative to the water inlet pipe 211, the water outlet 21b is arranged relative to the water outlet pipe 213, the water inlet 21a, the manifold 212 and the water outlet 21b are connected, and the water inlet 21a, the manifold 212 and the water outlet 21b are connected. The inlet 21a is connected to the water pipe, and the water outlet 21b is connected to the water spray head 22 through the external thread 221 and the internal thread 21c, so that the water output by the water pipe flows to the water spray head 22 through the water inlet 21a, the manifold 212 and the water outlet 21b. The straight-line water spray hole 22a of the water spray head 22 outputs a straight-line water flow 22c. The output range of the straight-line water flow 22c is greater than the output range of the circular water flow, so that the cleaning range can be expanded through the straight-line water flow 22c. The straight-line water flow 22c has a better cleaning effect and is adapted to the square shape design of the photovoltaic panel.

[0056] In another embodiment, a photovoltaic cleaning robot includes a water spraying mechanism 100 , where the water spraying mechanism 100 is a part of the photovoltaic cleaning robot, and the photovoltaic cleaning robot is used to clean the surface of a photovoltaic panel.

[0057] Compared with the prior art, the beneficial effects of the utility model are:

[0058] The utility model provides a water spray mechanism 100 and a photovoltaic cleaning robot, wherein a support frame 10 is used to be connected to a shell or a roller brush connecting frame of the photovoltaic cleaning robot; a water spray assembly 20 comprises a water spray pipe 21 and a water spray head 22; the water spray pipe 21 is connected to the support frame 10 and supported by the support frame 10; the water spray pipe 21 is provided with a water inlet 21a and a water outlet 21b; the water inlet 21a is connected to the water outlet 21b and is used to connect a water pipe; the water spray head 22 is connected to the water spray pipe 21, and the water spray head 22 is provided with a straight-line water spray hole 22a, the straight-line water spray hole 22a is connected to the water outlet 21b, and outputs a straight-line water flow 22c for the water output through the water outlet 21b, the output range of the straight-line water flow 22c is greater than the output range of the annular water flow, so as to expand the cleaning range through the straight-line water flow 22c, the cleaning effect of the straight-line water flow 22c is better, and it is adapted to the square shape design of the photovoltaic panel.

[0059] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0060] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features.

[0061] Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of ​​the present application. At the same time, for technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A water spray mechanism, characterized in that: Applied to a photovoltaic cleaning robot; the water spraying mechanism comprises: A support frame, used to be connected to the housing or roller brush connection frame of the photovoltaic cleaning robot; A water spray assembly comprises a water spray pipe and a water spray head; the water spray pipe is connected to the support frame and supported by the support frame; the water spray pipe is provided with a water inlet and a water outlet; the water inlet is connected to the water outlet and is used for connecting to a water pipe; the water spray head is connected to the water spray pipe, the water spray head is provided with a straight-line water spray hole, the straight-line water spray hole is connected to the water outlet, and outputs a straight-line water flow for the water output through the water outlet.

2. The water spraying mechanism according to claim 1, characterized in that: The water spray pipe includes a water inlet pipe, a confluence pipe and a water outlet pipe; the water inlet pipe is provided with a water inlet and is used for connecting to a water pipe; The manifold is disposed between the water inlet pipe and at least one water outlet pipe, and connects the water inlet pipe and the water outlet pipe; the manifold is connected to the support frame; The water outlet pipe is connected to the water spray head.

3. The water spray mechanism according to claim 2, characterized in that: There are multiple water outlet pipes, and the multiple water outlet pipes are arranged in sequence along the length direction of the manifold; the multiple water outlet pipes are all connected to the manifold; The plurality of water outlet pipes are all connected to the corresponding water spray heads, and the straight-line water flows of two adjacent water spray heads have overlapping parts; or, the straight-line water flows of two adjacent water spray heads have gap parts.

4. The water spray mechanism according to claim 2, characterized in that: The axis of the water inlet pipe is parallel to the axis of the water outlet pipe.

5. The water spray mechanism according to claim 2, characterized in that: Both ends of the manifold are closed ends; and both ends of the manifold are respectively plugged into the support frame.

6. The water spray mechanism according to claim 5, characterized in that: The water spraying mechanism is also provided with two clamping blocks, which are connected to the supporting frame and clamp the two ends of the manifold.

7. The water spraying mechanism according to any one of claims 1 to 6, characterized in that: The straight-line water spray hole extends in a straight line and extends along the left-right direction.

8. The water spray mechanism according to claim 7, characterized in that: The water spray head is provided with a water through hole, which extends along the axial direction of the water spray head and is connected with the straight-line water spray hole and the water outlet.

9. The water spray mechanism according to claim 7, characterized in that: The water spray head is screwed to the water spray pipe.

10. A photovoltaic cleaning robot, characterized in that: It comprises a water spray mechanism as claimed in any one of claims 1 to 9.

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