Stacked laser induction module for kitchen and bath equipment

Abstract

The utility model discloses a stack type laser induction module for kitchen and bath equipment, which comprises an induction window rear cover and an induction window, one end of the induction window rear cover is provided with a sleeve, the inner top of the sleeve is provided with a limiting strip, and the induction window rear cover is internally provided with a support plate; the induction window and the induction window rear cover are combined to form a shell, and an induction face is arranged at the end, away from the sleeve, of the induction window. A PCB main board and a laser light insulation sleeve are arranged in a shell formed by combining the induction window rear cover and the induction window. A small laser board is arranged at one end of the PCB main board; the laser induction window adapts to a small runway stepped window structure, adopts the stacked PCBs to adapt to an induction window body with a very small convex part, forms the box body through the mutual combination of the induction window rear cover and the induction window, and installs the PCB mainboard and the laser light insulation sleeve in the box body to adapt to a laser induction scheme used by the induction window body with the very small convex part.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser induction module technical field, concretely is a kind of stacked laser induction module for kitchen and bath equipment. BACKGROUND

[0002] With the popularization of smart home concept, the intelligent upgrading of kitchen and bath equipment becomes an important direction of industry development. Among various intelligent technologies, laser induction module plays a key role in realizing automatic control of equipment due to its precise detection capability. Traditional single laser induction module has limitations in detection range and accuracy, making it difficult to fully meet the complex needs of kitchen and bath environment. Stacked laser induction module emerges as the times require, which can significantly expand the detection range and improve the detection accuracy by reasonably stacking multiple laser induction units.

[0003] Currently, stacked laser induction modules on the market still have problems in integration, signal processing and collaborative work between different sensing units. For example, the stacked structure results in a large module size, which is not conducive to installation in compact kitchen and bath equipment. The main structural feature of the stepped window structure is the protruding stepped sensing surface with various shapes, which is usually narrow and small. Therefore, it is difficult to match the small protruding sensing window, and when installing the PCB board, it is difficult to accurately position the position, which needs to be adjusted later, and the installation efficiency is low. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a kind of stacked laser induction module for kitchen and bath equipment to solve the problems existing in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of stacked laser induction module for kitchen and bath equipment, including sensing window back cover, sensing window, the one end of sensing window back cover is equipped with sleeve pipe, the inner top of sleeve pipe is equipped with limit strip, the inside of sensing window back cover is provided with support plate;

[0006] The sensing window and sensing window back cover are combined to form a housing, and the sensing window is provided with a sensing surface away from the sleeve pipe.

[0007] The housing formed by the combination of the sensing window back cover and the sensing window is provided with a PCB mainboard and a laser light isolation sleeve respectively, and the laser light isolation sleeve plays the role of preventing laser heat dissipation, reducing external interference and heat protection.

[0008] One end of the PCB mainboard is provided with a laser plate, and the laser plate is provided with a laser head, and the other end of the PCB mainboard is provided with a connecting column, the connecting column is matched with the sleeve pipe, and a sliding groove is formed in the top of the connecting column, and the sliding groove is slidably connected with the limit strip.

[0009] The laser light isolation sleeve is internally provided with two groups of square through holes.

[0010] Preferably, the top of the induction window rear cover and the induction window is curved, and the four corners of the induction window rear cover and the induction window are arc-shaped, four groups of holes are formed in the support plate, and a circular hole is formed in the bottom of the support plate and is in communication with the sleeve.

[0011] Preferably, the two sides of the induction window are provided with fastening ears, and a through hole is formed in the inside of the fastening ear.

[0012] Preferably, the notch and the laser head are both rectangular structures.

[0013] Preferably, the two sides of the inside of the laser light isolation sleeve are provided with two groups of square through holes.

[0014] Preferably, the laser light isolation sleeve and the induction surface are arc-shaped structures, and the laser light isolation sleeve is matched with the induction surface.

[0015] Compared with the prior art, the kitchen and bathroom equipment stacking type laser induction module is suitable for a small runway step type window structure, adopts a stacking type PCB board, is suitable for a small protruding part of an induction window body, and forms a box body through mutual combination of an induction window rear cover and the induction window, and installs a PCB main board and a laser light isolation sleeve in the box body, so that the laser induction scheme suitable for the small protruding part of the induction window body is used, the PCB main board is installed, the connecting column is inserted into the inside of the sleeve through the sliding groove on the connecting column and sliding along the outside of the limiting strip, quick connection is realized, the position of the PCB main board does not rotate, the induction window rear cover and the PCB main board are quickly combined together, and installation efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is an explosion diagram of the utility model;

[0017] Fig. 2 It is a perspective view of the utility model.

[0018] In the drawing: 1, induction window rear cover; 11, sleeve; 12, limiting strip; 13, support plate;

[0019] 2, induction window; 21, induction surface;

[0020] 3, PCB main board; 31, laser small plate; 32, laser head; 33, connecting column; 34, sliding groove;

[0021] 4, laser light isolation sleeve; 41, notch. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described in connection with 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 scope of protection of the utility model.

[0023] Please refer to Figs. 1-2 The utility model provides an embodiment: a kitchen and bathroom equipment is with stacked laser induction module, including induction window back cover 1, induction window 2, one end of induction window back cover 1 is installed with sleeve 11, the inner top of sleeve 11 is installed with limit strip 12, the inside of induction window back cover 1 is provided with support plate 13;

[0024] Induction window 2 and induction window back cover 1 are combined to form a shell, and the end of induction window 2 away from sleeve 11 is provided with an induction surface 21, and fastening ears are provided on both sides of induction window 2, and through holes are formed in the inside of the fastening ears, which are installed at a specified position by screws.

[0025] The shell formed by the combination of induction window back cover 1 and induction window 2 is respectively provided with a PCB mainboard 3 and a laser light isolation sleeve 4, which prevents laser heat dissipation, reduces external interference, and has the functions of heat insulation and protection.

[0026] One end of the PCB mainboard 3 is provided with a laser plate 31, and a laser head 32 is arranged on the laser plate 31, and the other end of the PCB mainboard 3 is provided with a connecting column 33, which is matched with the sleeve 11, and a sliding groove 34 is formed in the top of the connecting column 33, which is slidably connected with the limit strip 12. The thickness of the induction window is usually required to be 2mm away from the induction surface, not more than 3mm.

[0027] One end of the laser light isolation sleeve 4 is provided with a notch 41, which is matched with the laser head 32, and the notch 41 and the laser head 32 are both rectangular structures, two groups of circular through holes are formed in the middle of the laser light isolation sleeve 4, which are matched with the laser plate 31, and two groups of square through holes are formed in the inside of the laser light isolation sleeve 4.

[0028] The top of the induction window back cover 1 and the induction window 2 is curved, and the four corners of the induction window back cover 1 and the induction window 2 are arc-shaped, four groups of holes are formed in the support plate 13, and a circular hole is formed in the bottom of the support plate 13, which is communicated with the sleeve 11.

[0029] Working principle: the kitchen and bath equipment uses a stacked laser sensing module, which is suitable for a small runway step type window structure. The laser sensing feature is that the laser head needs to be close to the sensing surface. Therefore, the laser plate is designed to be placed in the stepped surface modeling to match the PCB mounting space and ensure the sensing distance.

[0030] During installation, first, the sliding groove 34 on the PCB mainboard 3 is slid along the outside of the limiting strip 12, so that the connecting column 33 is inserted into the inside of the sleeve 11, and the laser plate 31, the laser head 32 are stacked on the PCB mainboard 3, then the slot 41 is aligned at the laser head 32, the laser light isolation sleeve 4 is inserted into the outside of the laser head 32, then the sensing window 2 is covered on the sensing window rear cover 1 to realize the combination effect. After the combination is completed, the sensing surface 21 is opposite to the laser plate 31.

[0031] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0032] In the description of the present application, unless otherwise specified, the meaning of "multiple" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A stacked laser induction module for sanitary equipment, comprising an induction window back cover (1), an induction window (2), characterized in that: One end of the induction window back cover (1) is provided with a sleeve (11), the inner top of the sleeve (11) is provided with a limiting strip (12), the inside of the induction window back cover (1) is provided with a support plate (13); The induction window (2) and the induction window back cover (1) are combined to form a shell, and the induction window (2) is provided with an induction surface (21) away from one end of the sleeve (11); The shell formed by the combination of the induction window back cover (1) and the induction window (2) is respectively provided with a PCB mainboard (3) and a laser light isolation sleeve (4); One end of the PCB mainboard (3) is provided with a laser small plate (31), and the laser small plate (31) is provided with a laser head (32), the other end of the PCB mainboard (3) is provided with a connecting column (33), the connecting column (33) is matched with the sleeve (11), and the top of the connecting column (33) is provided with a sliding groove (34), and the sliding groove (34) is slidably connected with the limiting strip (12); One end of the laser light isolation sleeve (4) is provided with a notch (41), and the notch (41) is matched with the laser head (32), the middle of the laser light isolation sleeve (4) is provided with two groups of circular through holes, and the circular through holes are matched with the laser small plate (31).

2. The stacked laser induction module for kitchen and bath equipment according to claim 1, wherein: The top of the induction window back cover (1) and the induction window (2) is curved, and the four corners of the induction window back cover (1) and the induction window (2) are arc-shaped, four groups of holes are formed in the support plate (13), and a circular hole is formed in the bottom of the support plate (13) and communicated with the sleeve (11).

3. The stacked laser induction module for kitchen and bath equipment according to claim 1, wherein: The two sides of the induction window (2) are provided with fastening ears, and the inside of the fastening ears is provided with through holes.

4. The stacked laser induction module for kitchen and bath equipment of claim 1, wherein: The notch (41) and the laser head (32) are both rectangular structures.

5. The stacked laser induction module for kitchen and bath equipment of claim 1, wherein: Two groups of square through holes are formed in the inside of the laser light isolation sleeve (4).

6. The stacked laser induction module for a kitchen and bath appliance of claim 1, wherein: The laser light isolation sleeve (4) and the induction surface (21) are arc-shaped structures, and the laser light isolation sleeve (4) is matched with the induction surface (21).

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