A CNC cylindrical diffuse reflection photoelectric switch
By adding buttons, display screens and microcontroller chips to the cylindrical photoelectric switch, the problems of insufficient functions and low adaptability in the existing technology are solved, and the adjustment of multiple functions and the improvement of user interaction is achieved, and the use scenarios are expanded.
Patent Information
- Application Number
- CN202420892303.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing cylindrical photoelectric switches lack CNC functions and display screens, and cannot realize functions such as area detection, delay output, and transmission frequency adjustment. They lack adaptability and intuitiveness, making it difficult to meet the needs of complex usage scenarios.
A cylindrical CNC diffuse reflection photoelectric switch was designed, a button and a display screen were added, and a single-chip chip was integrated. It was electrically connected to the light emitting tube and the receiving tube through the circuit board to realize the interaction between the user and the photoelectric switch and the adjustment of various functions.
It realizes better interaction between users and photoelectric switches, adds functions, such as area detection, delay output, transmission frequency adjustment, etc., improves adjustability and intuitiveness, and expands usage scenarios.
Smart Images

Figure CN222706489U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an improvement of a photoelectric detection device, in particular to an improvement of a cylindrical photoelectric switch. Background Art
[0002] Photoelectric detection is widely used because of its advantages such as long sensing distance, high detection accuracy, fast response and non-contact. Photoelectric detection switches are widely used in many application scenarios because of their high sensitivity, simple structure and flexible and diverse forms.
[0003] Currently, the cylindrical photoelectric switches on the market do not have numerical control parts, and cannot achieve regional detection, delayed output, emission frequency adjustment, luminous intensity adjustment, receiving magnification adjustment, precise automatic compensation, hysteresis adjustment, and normally open and normally closed conversion without changing the wiring. This reduces the adaptability of cylindrical photoelectric switches to flexible and complex usage scenarios, such as those that require color recognition and background suppression. At the same time, the current cylindrical photoelectric switches do not have a display screen, and cannot intuitively provide users with information about the sensing object and the working status of the photoelectric switch, which is not conducive to the flexible use of the photoelectric switch, nor is it conducive to the analysis of photoelectric switch failures. Summary of the invention
[0004] The purpose of the utility model is to provide a cylindrical CNC diffuse reflection photoelectric switch in view of the defects and shortcomings of the prior art, which adds buttons and display screens, realizes better interaction between users and photoelectric switches, increases the functions of the cylindrical photoelectric switch, improves adjustability and intuitiveness, and expands the use scenarios of the cylindrical photoelectric switch.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it comprises an outer tube 1, an outer shell 2, an electric wire 3, an assembly tube 4, a lens 5, a light-emitting tube 6, a receiving tube 7, and a circuit board 8. The assembly tube 4 is arranged on the left part of the inner cavity of the outer tube 1, the lens 5 is arranged on the left end of the inner cavity of the assembly tube 4, the light-emitting tube 6 and the receiving tube 7 are arranged side by side on the right side of the lens 5, the circuit board 8 is arranged on the right side of the light-emitting tube 6 and the receiving tube 7, the light-emitting tube 6 and the receiving tube 7 are electrically connected to the circuit board 8, the outer shell 2 is sleeved on the right end of the outer tube 1, the left end of the electric wire 3 is electrically connected to the circuit board 8 and passes through the small round tube 23 on the right part of the outer shell 2.
[0006] The circuit board 8 is provided with several touch buttons 81 and a single-chip microcomputer chip 82. The touch buttons 81 provide a way for the user to input relevant instructions to the single-chip microcomputer chip 82, and the user can use this to select the working mode of the photoelectric switch and adjust the values of relevant parameters. The single-chip microcomputer chip 82 provides the hardware foundation for the photoelectric switch to integrate multiple functions and process user input information.
[0007] The left part of the shell 2 is a round tube 21, the middle part is a square body 22, and the right part is a small round tube 23. Several button caps 221 are arranged on the top surface of the square body 22, and a display screen 222 is arranged on the front surface of the square body 22. The display screen 222 is electrically connected to the circuit board 8. The front area of the square body 22 is larger than the top area, so that a larger display area can be provided, and information can be displayed more clearly. The display screen intuitively provides users with information about the working status of the sensing object and the photoelectric switch, which is conducive to the user's flexible use of the photoelectric switch and also helps users analyze problems that occur during the use of the photoelectric switch.
[0008] The working principle of the utility model: it applies the same circuit program design of the optical fiber amplifier to the cylindrical photoelectric switch, and provides a processor, an input device, and an output device for the interaction between the photoelectric switch and the user through a single-chip microcomputer chip, a button, and a display screen, making the interaction between the user and the photoelectric switch more friendly and convenient, increasing the function of the cylindrical photoelectric switch, expanding the use scenarios of the cylindrical photoelectric switch, and improving the user experience of the cylindrical photoelectric switch.
[0009] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: it adds buttons and display screens, realizes better interaction between users and photoelectric switches, and increases the functions of cylindrical photoelectric switches, including area detection, delayed output, emission frequency adjustment, luminous intensity adjustment, receiving amplification adjustment, precise automatic compensation, hysteresis adjustment, and normally open and normally closed conversion without changing the wiring, which improves the adjustability and intuitiveness and expands the use scenarios of the cylindrical photoelectric switch. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0011] Figure 1 It is a schematic diagram of the appearance of the utility model;
[0012] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0013] Explanation of the reference numerals: outer tube 1, outer shell 2, electric wire 3, assembly tube 4, lens 5, light-emitting tube 6, receiving tube 7, circuit board 8, round tube 21, square body 22, small round tube 23, light-touch button 81, single-chip computer chip 82. DETAILED DESCRIPTION
[0014] See also Figure 1-2As shown, the technical solution adopted in this specific embodiment is: it includes an outer tube 1, an outer shell 2, an electric wire 3, an assembly tube 4, a lens 5, a light-emitting tube 6, a receiving tube 7, and a circuit board 8. The assembly tube 4 is arranged on the left part of the inner cavity of the outer tube 1, and the lens 5 is arranged on the left end of the inner cavity of the assembly tube 4. The light-emitting tube 6 and the receiving tube 7 are arranged side by side on the right side of the lens 5. The circuit board 8 is arranged on the right side of the light-emitting tube 6 and the receiving tube 7. The light-emitting tube 6 and the receiving tube 7 are electrically connected to the circuit board 8. The outer shell 2 is sleeved on the right end of the outer tube 1, and the left end of the electric wire 3 is electrically connected to the circuit board 8 and passes through the small round tube 23 on the right part of the outer shell 2.
[0015] The circuit board 8 is provided with several touch buttons 81 and a single-chip microcomputer chip 82. The touch buttons 81 provide a way for the user to input relevant instructions to the single-chip microcomputer chip 82, and the user can use this to select the working mode of the photoelectric switch and adjust the values of relevant parameters. The single-chip microcomputer chip 82 provides the hardware foundation for the photoelectric switch to integrate multiple functions and process user input information.
[0016] The left part of the shell 2 is a round tube 21, the middle part is a square body 22, and the right part is a small round tube 23. Several button caps 221 are arranged on the top surface of the square body 22, and a display screen 222 is arranged on the front surface of the square body 22. The display screen 222 is electrically connected to the circuit board 8. The front area of the square body 22 is larger than the top area, so that a larger display area can be provided, and information can be displayed more clearly. The display screen intuitively provides users with information about the working status of the sensing object and the photoelectric switch, which is conducive to the user's flexible use of the photoelectric switch and also helps users analyze problems that occur during the use of the photoelectric switch.
[0017] After adopting the above technical scheme, the cylindrical CNC diffuse reflection photoelectric switch has buttons, display screens, and single-chip microcomputer chips, which provide hardware support for better interaction between users and photoelectric switches, and increase the functions of the cylindrical photoelectric switch, including area detection, delayed output, transmission frequency adjustment, luminous intensity adjustment, receiving amplification adjustment, precise automatic compensation, hysteresis adjustment, and normally open and normally closed conversion without changing the wiring, which improves the adjustability and intuitiveness and expands the use scenarios of the cylindrical photoelectric switch.
[0018] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.
Claims
1. A numerically controlled cylindrical diffuse reflection photoelectric switch, characterized in that: It comprises an outer tube (1), an outer shell (2), an electric wire (3), an assembly tube (4), a lens (5), a light-emitting tube (6), a receiving tube (7), and a circuit board (8). The assembly tube (4) is arranged at the left part of the inner cavity of the outer tube (1), the lens (5) is arranged at the left end of the inner cavity of the assembly tube (4), the light-emitting tube (6) and the receiving tube (7) are arranged side by side on the right side of the lens (5), the circuit board (8) is arranged on the right side of the light-emitting tube (6) and the receiving tube (7), the light-emitting tube (6) and the receiving tube (7) are electrically connected to the circuit board (8), the outer shell (2) is sleeved on the right end of the outer tube (1), the left end of the electric wire (3) is electrically connected to the circuit board (8) and passes through a small round tube (23) on the right part of the outer shell (2).
2. A numerically controlled cylindrical diffuse reflection photoelectric switch according to claim 1, characterized in that: The circuit board (8) is provided with a plurality of light-touch buttons (81) and a single-chip microcomputer chip (82).
3. A numerically controlled cylindrical diffuse reflection photoelectric switch according to claim 1, characterized in that: The shell (2) has a circular tube (21) on the left, a square body (22) in the middle, and a small circular tube (23) on the right. A plurality of button caps (221) are arranged on the top surface of the square body (22). A display screen (222) is arranged on the front surface of the square body (22). The display screen (222) is electrically connected to the circuit board (8).