Separated numerical control proximity switch
Through the split design, the switch body and the induction head are connected through the connecting wire, solving the problems of application flexibility and maintenance difficulty of traditional proximity switches, achieving higher flexibility and maintainability, adapting to complex environments and reducing costs.
Patent Information
- Application Number
- CN202420683731.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-03
AI Technical Summary
The traditional proximity switches are designed to limit their application flexibility in different occasions, and when the induction head is damaged, the entire equipment needs to be replaced, which increases cost and maintenance difficulty.
Adopting a separate design, the switch body and the induction head are connected through a connecting line, and the switch body and the induction head are separated. The induction head is a split mechanism component, including a housing cover, circuit board and induction group, which can be more flexible and capable. Maintenance, adapt to complex and variable working environments while reducing overall usage costs.
It achieves greater flexibility and maintainability, adapts to complex and variable working environments, reduces overall cost of use, and reduces the difficulty of replacement and maintenance when damaged induction heads.
Smart Images
Figure CN222301800U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of switches, in particular to an improvement of a numerical control proximity switch. Background Art
[0002] In automation control and industrial production lines, proximity switches are widely used to detect the presence or position of objects. Traditional proximity switches are usually one-piece designs, with the sensing head and processing circuit integrated in the same housing, which limits their application flexibility in different occasions. In addition, when the sensing head is partially damaged, the entire device often needs to be replaced, which increases costs and maintenance difficulties. Utility Model Content
[0003] In view of the shortcomings of the prior art, the utility model provides a separate type numerical control proximity switch, which has higher flexibility and maintainability, can adapt to more complex and changeable working environments, and reduces the overall use cost, thereby solving the problem of limiting its application flexibility in different occasions. In addition, when the induction head is partially damaged, it is often necessary to replace the entire device, which increases the cost and maintenance difficulty.
[0004] In order to achieve the above advantages of higher flexibility and maintainability, adaptability to more complex and changeable working environments, and lower overall use costs, the specific technical solutions adopted by the utility model are as follows:
[0005] A separate type numerical control proximity switch comprises a switch body and a sensing head, wherein a connecting line is connected between the switch body and the sensing head, and an end of the switch body away from the connecting line is connected to a power control line. The sensing head comprises a housing cover, a circuit board, a sensing group and a sensing head housing. The housing cover is mounted on the top of the sensing head housing to form a main body, and the circuit board and the sensing group are mounted in the main body. One end of the connecting line is connected to the circuit board, and the other end is connected to the switch body.
[0006] Furthermore, the sensor head is a split type mechanism component, and the sensor head is any one of a capacitive type, an inductive type or a photoelectric type. The sensor head is a square or cylindrical sensor head.
[0007] Furthermore, an array of buttons and a numerical control screen are arranged on the surface of the switch body, and the buttons are arranged in parallel on both sides of the numerical control screen.
[0008] Furthermore, a sensing area is provided at the bottom of the housing cover, and the sensing area corresponds to the position of the sensing group.
[0009] Furthermore, the induction group is any one of an induction plate or a magnetic core group.
[0010] Compared with the prior art, the utility model provides a separate type numerical control proximity switch, which has the following beneficial effects:
[0011] The switch body and the sensor head are connected by a connecting line. By separating the sensor head from the switch body, this design can make the internal structure more compact and the internal component layout more reasonable, thereby achieving higher flexibility and maintainability, being able to adapt to more complex and changeable working environments, and reducing the overall cost of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] 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 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 work.
[0013] Figure 1 It is a structural schematic diagram of the utility model;
[0014] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0015] Figure 3 This is one of the schematic diagrams of the internal structure of the sensor head 1 in the utility model;
[0016] Figure 4 This is the second schematic diagram of the internal structure of the sensor head 1 in the utility model;
[0017] Figure 5 It is a structural schematic diagram of a switch in the prior art;
[0018] In the figure: switch body 2, induction head 1, connecting wire 3, power control wire 4, housing cover 5, circuit board 6, induction group 7, induction head housing 8. DETAILED DESCRIPTION
[0019] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0020] According to an embodiment of the utility model, a separate type numerical control proximity switch is provided.
[0021] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4 As shown, a separate type numerical control proximity switch according to an embodiment of the utility model comprises a switch body 2 and a sensor head 1, a connecting line 3 is connected between the switch body 2 and the sensor head 1, and a power control line 4 is connected to one end of the switch body 2 away from the connecting line 3, and the sensor head 1 comprises a housing cover 5, a circuit board 6, a sensor group 7 and a sensor head housing 8, the housing cover 5 is installed on the top of the sensor head housing 8 to form a main body, the circuit board 6 and the sensor group 7 are installed in the main body, one end of the connecting line 3 is connected to the circuit board 6, and the other end is connected to the switch body 2. By separating the sensor head 1 from the switch body, higher flexibility and maintainability are achieved, and it can adapt to more complex and changeable working environments, while reducing the overall use cost.
[0022] In one embodiment, the sensor head 1 is a split-type mechanism component, the sensor head 1 is any one of a capacitive type, an inductive type or a photoelectric type, and the sensor head 1 is a square or cylindrical sensor head.
[0023] In one embodiment, the surface of the switch body 2 is provided with an array of buttons and a numerical control screen, and the buttons are arranged in parallel on both sides of the numerical control screen. The gaps on both sides are just used to accommodate the fastening screws. This design can make the internal structure more compact and the internal component layout more reasonable. Power cord protective covers are also provided on both sides of the switch body 2 to protect the transition part of the connecting wire 3, reduce wear and eliminate safety hazards.
[0024] In one embodiment, a sensing area is disposed at the bottom of the housing 8, and the sensing area corresponds to the position of the sensing group 7 to ensure the stability of the sensing group 7.
[0025] In one embodiment, the induction group 7 is any one of an induction plate 9 and a magnetic core group 10 .
[0026] Working principle: The switch body 2 and the induction head 1 are connected by a connecting line 3. By separating the induction head 1 from the switch body, this design can make the internal structure more compact and the internal component layout more reasonable, thereby achieving higher flexibility and maintainability, being able to adapt to more complex and changing working environments, and reducing the overall use cost. The induction group 7 is any one of an induction plate or a magnetic core group.
[0027] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: the switch body and the sensor head are connected by a connecting line, and the sensor head is separated from the switch body. This design can make the internal structure more compact and the internal component layout more reasonable, thereby achieving higher flexibility and maintainability, and being able to adapt to more complex and changeable working environments, while reducing the overall cost of use.
[0028] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A separate type numerical control proximity switch, characterized in that: It comprises a switch body (2) and a sensing head (1); a connecting line (3) is connected between the switch body (2) and the sensing head (1); one end of the switch body (2) away from the connecting line (3) is connected to a power control line (4); the sensing head (1) comprises a housing cover (5), a circuit board (6), a sensing group (7) and a sensing head housing (8); the housing cover (5) is mounted on the top of the sensing head housing (8) to form a main body; the circuit board (6) and the sensing group (7) are mounted in the main body; one end of the connecting line (3) is connected to the circuit board (6) and the other end is connected to the switch body (2).
2. According to claim 1, a separate type numerical control proximity switch is characterized in that: The induction head (1) is a split-type mechanism component. The induction head (1) is any one of a capacitive type, an inductive type or a photoelectric type. The induction head (1) is a square or cylindrical induction head.
3. According to claim 1, a separate type numerical control proximity switch is characterized in that: The surface of the switch body (2) is provided with an array of buttons and a numerical control screen, and the buttons are arranged in parallel on both sides of the numerical control screen.
4. According to claim 1, a separate type numerical control proximity switch is characterized in that: The bottom of the housing cover (5) is provided with a sensing area, and the sensing area corresponds to the position of the sensing group (7).
5. According to claim 1, a separate type numerical control proximity switch is characterized in that: The induction group (7) is any one of an induction plate (9) and a magnetic core group (10).