Cliff early warning detection module mounting structure applied to sweeping robot

Abstract

The cliff early warning detection module installation structure comprises an installation block, a convex lens assembly, a PCB assembly and an infrared geminate transistor sensor module, the convex lens assembly is arranged below the installation block, the convex lens assembly is connected with the installation block in a clamped mode, the PCB assembly is arranged in the installation block, and the infrared geminate transistor sensor module is connected with the installation block in a clamped mode. The two ends of the side edge of the PCB assembly are each provided with an infrared geminate transistor sensor module, the two infrared geminate transistor sensor modules abut against the side edge of the PCB assembly and are adjustably arranged, one of the two infrared geminate transistor sensor modules is a transmitting end, the other infrared geminate transistor sensor module is a receiving end, and the infrared geminate transistor sensor modules are adjustably arranged. The flexibility of transmitting and receiving angle adjustment is greatly improved; a shading plate is arranged to prevent mutual interference of infrared light emitted by the two parties; the mounting block and the convex lens assembly are connected in a clamping manner, so that disassembly and assembly are convenient; the first positioning column is convenient to mount, and the dismounting efficiency and accuracy are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of floor inspection devices, and more specifically, to an installation structure of a cliff warning detection module applied to a floor sweeping robot. Background Technique

[0002] An intelligent floor sweeping robot is an intelligent household appliance that can automatically complete floor cleaning work in indoor rooms. Among them, the intelligent floor sweeping robot scans and detects the ground conditions through detection sensors. After the floor sweeping robot identifies the tabletop steps, it will automatically turn.

[0003] The closest prior art is the one with the publication number: CN217510418U, an optical path structure based on infrared emission and reception and a floor sweeping robot thereof. The optical path structure based on infrared emission and reception includes: a charging base, a charging base PCB board, an infrared emission component, and an infrared reception component. The infrared emission component is arranged in the charging base through the charging base PCB board, and the infrared reception component is arranged on the outer side surface of the electrical equipment. Among them, the infrared emission component includes an infrared emission lamp fixing part, an infrared emission lamp reflecting part, and an infrared emission lamp reflection fixing part. The infrared emission lamp fixing part is arranged on the charging base PCB board, and the infrared emission lamp reflecting part is arranged on the infrared emission lamp fixing part through the infrared emission lamp reflection fixing part.

[0004] The existing infrared emission component and the PCB board are fixedly arranged, and the angle cannot be adjusted flexibly, so the multi-angle requirements cannot be met.

[0005] In view of this, the utility model proposes an adjustable and simple-structured installation structure of a cliff warning detection module applied to a floor sweeping robot. Summary of the Utility Model

[0006] The purpose of the utility model is to propose an adjustable and simple-structured installation structure of a cliff warning detection module applied to a floor sweeping robot.

[0007] An installation structure of a cliff warning detection module applied to a floor sweeping robot includes an installation block, a convex lens assembly 1, a PCB board assembly 2, and an infrared pair tube sensor module 3. It is characterized in that: a convex lens assembly 1 is arranged below the installation block, and the convex lens assembly 1 is connected to the installation block in a snap-fit manner. The installation block is internally provided with a PCB board assembly 2. Both ends of the side of the PCB board assembly 2 are provided with an infrared pair tube sensor module 3. The two infrared pair tube sensor modules 3 are both arranged in a manner that can be adjusted by being in contact with the side of the PCB board assembly 2. One of the two infrared pair tube sensor modules 3 is a transmitting end and the other is a receiving end.

[0008] Further, the mounting block includes a first mounting plate 4 and a second mounting plate 5. The first mounting plate 4 is snap-connected to the second mounting plate 5. Inside the first mounting plate 4, there is a PCB board assembly 2. One end of the PCB board assembly 2 is connected to the inside of the first mounting plate 4, and the other end of the PCB board assembly 2 is connected to the inside of the second mounting plate 5. At both ends of the side of the PCB board assembly 2, there is an infrared pair tube sensor module 3. Each infrared pair tube sensor module 3 is arranged in an adjustable manner in contact with the side of the PCB board assembly 2.

[0009] Further, at the receiving part of the infrared pair tube sensor module 3 at the receiving end, there is a baffle 6. When the received infrared light beam projects onto the baffle 6, it is converted by the baffle 6 into an infrared light beam perpendicular to the baffle 6 and then received by the receiving end of the infrared pair tube sensor module 3.

[0010] Further, there is a light-shielding plate 7 between adjacent infrared pair tube sensor modules 3 to prevent the infrared light emitted by both sides from interfering with each other.

[0011] Further, on the side of the light-shielding plate 7 close to the infrared pair tube sensor module 3, there are slopes 71, which are convenient for assisting in preventing the infrared light emitted by both sides from interfering with each other.

[0012] Further, at both ends of the inside of the first mounting plate 4, there is a first positioning post 41. At both ends of the inside of the second mounting plate 5, there is a first positioning hole. One end of the PCB board assembly 2 is correspondingly connected to each first positioning post 41 on the first mounting plate 4, and each first positioning post 41 is vertically connected to each first positioning hole.

[0013] Further, at the left and right ends of the first mounting plate 4, there are first card interfaces 42. At the left and right ends of the second mounting plate 5, there are first card feet 51. The first card interfaces 42 are correspondingly snap-connected to the first card feet 51.

[0014] Further, the convex mirror assembly 1 includes a convex mirror cover plate 8 and a convex mirror. On both sides of the convex mirror cover plate 8, there are second card interfaces 81. On the outside of the first mounting plate 4 and the outside of the second mounting plate 5, there are at least one second card foot 82. The second card interfaces 81 are correspondingly snap-connected to the second card feet 82. There are 2 convex mirrors arranged at intervals on the convex mirror cover plate 8, and each convex mirror corresponds to each infrared pair tube sensor module 3.

[0015] Further, there is an anti-fooling post 9 on the outside of the convex mirror cover plate 8.

[0016] Advantages of the present utility model: The present utility model provides an installation structure for a cliff warning detection module applied to a floor cleaning robot, which includes an installation block, a convex lens assembly 1, a PCB board assembly 2, and an infrared pair tube sensor module 3. The convex lens assembly 1 is provided below the installation block, and the convex lens assembly 1 is connected to the installation block by snap connection. The installation block is internally provided with a PCB board assembly 2. At both ends of the side of the PCB board assembly 2, an infrared pair tube sensor module 3 is provided. The two infrared pair tube sensor modules 3 are both arranged in an adjustable manner in close proximity to the side of the PCB board assembly 2. One of the two infrared pair tube sensor modules 3 is a transmitting end and the other is a receiving end. The infrared pair tube sensor module 3 is adjustable, greatly improving the flexibility of adjusting the transmitting and receiving angles. A light shielding plate 7 is provided to prevent the infrared light emitted by both sides from interfering with each other. The installation block and the convex lens assembly 1 are both connected by snap connection, which is convenient for disassembly and assembly. A first positioning post is provided for easy installation, improving the disassembly efficiency and accuracy. Description of the Drawings

[0017] Figure 1 Fig. is a schematic diagram of the overall structure of an installation structure for a cliff warning detection module applied to a floor cleaning robot according to the present application.

[0018] Figure 2 Fig. is a top view of an installation structure for a cliff warning detection module applied to a floor cleaning robot according to the present application.

[0019] Figure 3 Fig. is a cross-sectional view taken along line A-A of an installation structure for a cliff warning detection module applied to a floor cleaning robot according to the present application.

[0020] Figure 4 Fig. is a schematic diagram of the connection structure between the first installation plate and the PCB board assembly of an installation structure for a cliff warning detection module applied to a floor cleaning robot according to the present application.

[0021] Figure 5 Fig. is a schematic diagram of the structure of the second installation plate of an installation structure for a cliff warning detection module applied to a floor cleaning robot according to the present application.

[0022] Description of the Main Component Symbols

[0023] Convex lens assembly 1, PCB board assembly 2, infrared pair tube sensor module 3, first installation plate 4, first positioning post 41, first card interface 42, second installation plate 5, first card connection pin 51, baffle 6, light shielding plate 7, slope 71, convex lens cover plate 8, second card interface 81, second card connection pin 82, anti-fooling post 9.

[0024] The following specific embodiments will further illustrate the present utility model in conjunction with the above-mentioned drawings. Specific Embodiments

[0025] The following embodiments are described to assist in the understanding of the present application. The embodiments are not and should not in any way be construed as limiting the scope of protection of the present application.

[0026] In the following description, those skilled in the art will recognize that throughout this discussion, components may be described as separate functional units (which may include sub-units), but those skilled in the art will recognize that various components or portions thereof may be divided into separate components or integrated together (including being integrated within a single system or component).

[0027] At the same time, the connections between components or systems are not intended to be limited to direct connections. Instead, the data between these components may be modified, reformatted, or otherwise changed by intermediate components. Additionally, additional or fewer connections may be used. It should also be noted that the terms "coupled", "connected", or "input" should be understood to include direct connections, indirect connections through one or more intermediate devices, and wireless connections. Embodiment 1:

[0028] As Figure 1 shown, it is a schematic diagram of the overall structure of an installation structure of a cliff warning detection module applied to a floor cleaning robot according to the present application; as Figure 2 shown, it is a top view of an installation structure of a cliff warning detection module applied to a floor cleaning robot according to the present application; as Figure 3 shown, it is an A-A cross-sectional view of an installation structure of a cliff warning detection module applied to a floor cleaning robot according to the present application; as Figure 4 shown, it is a schematic diagram of the connection structure between the first mounting plate and the PCB board assembly of an installation structure of a cliff warning detection module applied to a floor cleaning robot according to the present application; as Figure 5 shown, it is a schematic diagram of the second mounting plate structure of an installation structure of a cliff warning detection module applied to a floor cleaning robot according to the present application.

[0029] An installation structure of a cliff warning detection module applied to a floor cleaning robot, comprising a mounting block, a convex mirror assembly 1, a PCB board assembly 2, and an infrared pair tube sensor module 3, characterized in that: a convex mirror assembly 1 is provided below the mounting block, the convex mirror assembly 1 is snap-connected to the mounting block, a PCB board assembly 2 is provided inside the mounting block, both ends of the side of the PCB board assembly 2 are provided with an infrared pair tube sensor module 3, and the 2 infrared pair tube sensor modules 3 are both arranged in an adjustable manner in close contact with the side of the PCB board assembly 2, and one of the 2 infrared pair tube sensor modules 3 is a transmitting end and the other is a receiving end.

[0030] The mounting block includes a first mounting plate 4 and a second mounting plate 5. The first mounting plate 4 is snap-connected to the second mounting plate 5. Inside the first mounting plate 4, there is a PCB board assembly 2. One end of the PCB board assembly 2 is connected to the inside of the first mounting plate 4, and the other end of the PCB board assembly 2 is connected to the inside of the second mounting plate 5. At both ends of the side of the PCB board assembly 2, there is an infrared pair tube sensor module 3. Each infrared pair tube sensor module 3 is arranged in an adjustable manner in contact with the side of the PCB board assembly 2.

[0031] At the receiving part of the infrared pair tube sensor module 3 at the receiving end, there is a baffle 6. When the received infrared light beam projects onto the baffle 6, it is converted by the baffle 6 into an infrared light beam perpendicular to the baffle 6 and then received by the receiving end of the infrared pair tube sensor module 3.

[0032] There is also a light shielding plate 7 between adjacent infrared pair tube sensor modules 3 to prevent the infrared light emitted by both sides from interfering with each other.

[0033] On the side of the light shielding plate 7 close to the infrared pair tube sensor module 3, there are slopes 71, which are convenient for assisting in preventing the infrared light emitted by both sides from interfering with each other.

[0034] At both ends of the inside of the first mounting plate 4, there is also a first positioning post 41. At both ends of the inside of the second mounting plate 5, there is also a first positioning hole. One end of the PCB board assembly 2 is correspondingly connected to each first positioning post 41 on the first mounting plate 4, and each first positioning post 41 is vertically connected to each first positioning hole.

[0035] At the left and right ends of the first mounting plate 4, there are first card interfaces 42. At the left and right ends of the second mounting plate 5, there are first card feet 51. The first card interfaces 42 are correspondingly snap-connected to the first card feet 51.

[0036] The convex lens assembly 1 includes a convex lens cover plate 8 and a convex lens. On both sides of the convex lens cover plate 8, there are second card interfaces 81. On the outside of the first mounting plate 4 and the outside of the second mounting plate 5, there are at least one second card feet 82. The second card interfaces 81 are correspondingly snap-connected to the second card feet 82. On the convex lens cover plate 8, there are 2 convex lenses arranged at intervals, and each convex lens corresponds to each infrared pair tube sensor module 3.

[0037] On the outside of the convex lens cover plate 8, there is also an anti-fooling post 9.

[0038] Advantages of the present utility model: The present utility model provides an installation structure of a cliff warning detection module applied to a floor sweeping robot, which includes an installation block, a convex mirror assembly 1, a PCB board assembly 2, and an infrared pair tube sensor module 3. The convex mirror assembly 1 is provided below the installation block, and the convex mirror assembly 1 is connected to the installation block in a snap-fit manner. The installation block is internally provided with a PCB board assembly 2, and two infrared pair tube sensor modules 3 are provided at both ends of the side of the PCB board assembly 2. The two infrared pair tube sensor modules 3 are both arranged in an adjustable manner in close contact with the side of the PCB board assembly 2. One of the two infrared pair tube sensor modules 3 is a transmitting end and the other is a receiving end. The infrared pair tube sensor module 3 is arranged in an adjustable manner, greatly improving the flexibility of adjusting the transmitting and receiving angles; a light shielding plate 7 is provided to prevent the infrared light emitted by both parties from interfering with each other; the installation block and the convex mirror assembly 1 are both connected in a snap-fit manner, which is convenient for disassembly and assembly; the first positioning post is provided to facilitate installation, improving the disassembly efficiency and accuracy.

[0039] Although the present application has disclosed multiple aspects and embodiments, other aspects and embodiments will be obvious to those skilled in the art. Without departing from the concept of the present application, several deformations and improvements can still be made, and these all fall within the protection scope of the present application. The multiple aspects and embodiments disclosed in the present application are only used for illustrative purposes, and they are not intended to limit the present application. The actual protection scope of the present application is subject to the claims.

Claims

1. A cliff warning detection module installation structure for a sweeping robot, comprising a mounting block, a convex mirror assembly (1), a PCB assembly (2), and an infrared dual-tube sensor module (3), characterized in that: A convex mirror assembly (1) is provided below the mounting block, and the convex mirror assembly (1) is connected to the mounting block by snapping. A PCB assembly (2) is provided inside the mounting block, and both ends of the side of the PCB assembly (2) are provided with an infrared pair of tube sensor modules (3). The two infrared pair of tube sensor modules (3) are both close to the side of the PCB assembly (2) and can be adjusted. One of the two infrared pair of tube sensor modules (3) is a transmitting end, and the other is a receiving end.

2. The cliff warning detection module installation structure applied to a sweeping robot according to claim 1, characterized in that: The mounting block comprises a first mounting plate (4) and a second mounting plate (5); the first mounting plate (4) and the second mounting plate (5) are connected by snapping; a PCB board assembly (2) is provided on the inner side of the first mounting plate (4); one end of the PCB board assembly (2) is connected to the inner side of the first mounting plate (4); the other end of the PCB board assembly (2) is connected to the inner side of the second mounting plate (5); an infrared pair of tube sensor modules (3) are provided on both ends of the side of the PCB board assembly (2); each infrared pair of tube sensor module (3) is adjustably arranged to abut against the side of the PCB board assembly (2).

3. The cliff warning detection module installation structure applied to a sweeping robot according to claim 1, characterized in that: A baffle (6) is provided at the receiving portion of the infrared tube sensor module (3) at the receiving end. When the received infrared light beam is projected onto the baffle (6), it is converted by the baffle (6) into an infrared light beam perpendicular to the baffle (6) and then received by the receiving end of the infrared tube sensor module (3).

4. The cliff warning detection module installation structure applied to a sweeping robot according to claim 1, characterized in that: A light shielding plate (7) is also provided between adjacent infrared dual-tube sensor modules (3) to prevent infrared lights emitted by both from interfering with each other.

5. The cliff warning detection module installation structure applied to a sweeping robot according to claim 4, characterized in that: The side of the shading plate (7) close to the infrared pair sensor module (3) is a slope (71), which is convenient for assisting in preventing the infrared lights emitted by both parties from interfering with each other.

6. The cliff warning detection module installation structure applied to a sweeping robot according to claim 2, characterized in that: A first positioning column (41) is also provided at both ends of the inner side of the first mounting plate (4), and a first positioning hole is also provided at both ends of the inner side of the second mounting plate (5); one end of the PCB board assembly (2) is correspondingly connected to each first positioning column (41) on the first mounting plate (4), and each first positioning column (41) is vertically connected to each first positioning hole.

7. The cliff warning detection module installation structure applied to a sweeping robot according to claim 2, characterized in that: The first mounting plate (4) is provided with a first card interface (42) at both left and right ends, and the second mounting plate (5) is provided with a first card pin (51) at both left and right ends, and the first card interface (42) is correspondingly card-connected with the first card pin (51).

8. The cliff warning detection module installation structure applied to a sweeping robot according to claim 2, characterized in that: The convex mirror assembly (1) comprises a convex mirror cover plate (8) and a convex mirror. The convex mirror cover plate (8) is provided with a second card interface (81) on both sides. The outer side of the first mounting plate (4) and the outer side of the second mounting plate (5) are provided with at least one second card pin (82). The second card interface (81) is correspondingly card-connected with the second card pin (82). Two convex mirrors are arranged on the convex mirror cover plate (8) at intervals, and each convex mirror corresponds to each infrared tube sensor module (3).

9. The cliff warning detection module installation structure applied to a sweeping robot according to claim 8, characterized in that: The outer side of the convex mirror cover plate (8) is also provided with an anti-fool column (9).

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