Lead type proximity switch

Abstract

The utility model discloses a lead type proximity switch, which comprises a proximity sensing port, a proximity switch main body and a clamp, one side of the proximity switch main body is provided with the proximity sensing port through a connecting frame, the side surface of the proximity switch main body is provided with a display screen, the other side of the proximity switch main body is provided with a lead, and the clamp is connected with the lead. The bottom of the proximity switch body is provided with a clamp through a connector. One side of the proximity switch main body is provided with the proximity sensing port through the connecting frame, the proximity switch can be controlled through the proximity sensing port, and the proximity sensing port can adjust the angle according to the sensed position, so that the proximity switch is more flexible to use, and the universality is improved; the clamp is connected with the proximity switch body through the connector, the clamp can serve as a supporting seat for supporting, the side plates are arranged on the two sides of the clamp, the adjusting rods are arranged on the side plates, and the adjusting handles and the chucks are arranged at the two ends of the adjusting rods respectively, so that the clamp can be manually controlled to be clamped and fixed to equipment, and mounting and dismounting are convenient.

Description

Technical Field

[0001] The utility model relates to the relevant field of proximity switches, in particular to a lead-type proximity switch. Background Art

[0002] A proximity switch is a position switch that can be operated without direct mechanical contact with moving parts. When an object approaches the sensing surface of the switch to the action distance, the switch can be activated without mechanical contact or any pressure, thereby driving DC appliances or providing control instructions to a computer (PLC) device. A proximity switch is a switch-type sensor (i.e., a contactless switch). It has the characteristics of a travel switch and a micro switch, as well as sensing performance. It has reliable operation, stable performance, fast frequency response, long service life, strong anti-interference ability, and is waterproof, shockproof, and corrosion-resistant. Products include inductive, capacitive, Hall, AC, and DC types;

[0003] For example, the authorized patent with publication number CN213662223U (proximity switch mounting bracket and proximity switch assembly): the proximity switch mounting bracket includes a base and at least one bracket, wherein the bracket is mounted on the base and can rotate relative to the base, and a slide groove for assembling and sliding the proximity switch is formed on the bracket, and the slide groove extends along the length direction of the bracket. Through the structure of the utility model, the proximity switch can be adjusted along the direction of the bracket, and the bracket can be adjusted according to the direction of the slide groove. The proximity switch has two-dimensional adjustment directions, which can effectively and reliably detect the object to be measured;

[0004] The proximity switch of the above-mentioned prior art is relatively large in size and is fixed by bolts, which makes installation and disassembly inconvenient. It cannot be installed by clamping, and the position of the sensing port cannot be adjusted. It is not convenient for sensing in different directions and lacks versatility. Utility Model Content

[0005] The utility model aims to provide a lead-type proximity switch to solve the problems of the proximity switch proposed in the above-mentioned background technology being large in size, being fixed by bolts, making installation and disassembly inconvenient, being unable to be installed by clamping, and having an induction port position that cannot be adjusted, being inconvenient for induction in different directions, and being insufficiently versatile.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lead-type proximity switch, comprising a proximity sensing port, a proximity switch body and a clamp, wherein one side of the proximity switch body is provided with a proximity sensing port through a connecting frame, a side of the proximity switch body is provided with a display screen, the other side of the proximity switch body is provided with a lead, and the bottom of the proximity switch body is provided with a clamp through a connecting head.

[0007] In a further embodiment, side ears are provided on both sides of the clamp, an adjustment rod is provided on the side ears, and an adjustment handle and a clamp are provided at both ends of the adjustment rod.

[0008] In a further embodiment, the proximity sensing port is hinged to the connecting frame, and a wiring hole is provided in the middle of the back side of the proximity sensing port.

[0009] In a further embodiment, a plug is provided at the end of the connecting frame, and a heat dissipation fin is provided on the outer side of the plug.

[0010] In a further embodiment, a threading hole is provided inside the plug, and the back side connection cable close to the sensing port is installed through the threading hole.

[0011] In a further embodiment, a proximity switch control board is provided inside the proximity switch body, and the proximity sensing port output end is electrically connected to the proximity switch input end.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] A proximity sensing port is provided on one side of the proximity switch body of the utility model through a connecting frame, the proximity switch can be controlled through the proximity sensing port, and the angle of the proximity sensing port can be adjusted according to the sensing position, so the use is more flexible and the versatility is increased.

[0014] The utility model is provided with a clamp, and the clamp is connected to the proximity switch body through a connecting head. The clamp can be used as a support seat for support. Side panels are provided on both sides of the clamp, and an adjusting rod is provided on the side panel. Adjusting handles and clamps are respectively provided at both ends of the adjusting rod, so that the clamp and the equipment can be clamped and fixed manually, and installation and disassembly are relatively convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a lead-type proximity switch of the utility model;

[0016] Figure 2 It is a bottom view of the clamp of the utility model;

[0017] Figure 3 This is the front view of the fixture of the utility model;

[0018] Figure 4 It is a side view of the proximity sensing port of the utility model.

[0019] In the figure: 1. proximity sensing port; 2. connecting frame; 3. display screen; 4. proximity switch body; 5. lead wire; 6. side ear; 7. connector; 8. clamp; 9. clamp; 10. adjustment handle; 11. adjustment rod; 12. heat sink fin; 13. plug. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figure 1-4 The utility model provides an embodiment: a lead-type proximity switch, comprising a proximity sensing port 1, a proximity switch body 4 and a clamp 8, wherein one side of the proximity switch body 4 is provided with the proximity sensing port 1 through a connecting frame 2, the interior of the proximity switch body 4 is provided with a proximity switch control board, and the output end of the proximity sensing port 1 is electrically connected to the input end of the proximity switch, the side of the proximity switch body 4 is provided with a display screen 3, the other side of the proximity switch body 4 is provided with a lead 5, and the bottom of the proximity switch body 4 is provided with a clamp 8 through a connector 7; the proximity sensing port 1 is used for proximity sensing on and off control, the display screen 3 can display the data of the proximity switch body 4, the lead 5 is convenient for wiring, the connector 7 is convenient for connection with the clamp 8, and the clamp 8 is used to clamp and fix with the equipment.

[0022] Side ears 6 are provided on both sides of the clamp 8, and an adjusting rod 11 is provided on the side ears 6. Adjusting handles 10 and chucks 9 are provided at both ends of the adjusting rod 11. The side ears 6 facilitate the installation of the adjusting rod 11, and the adjusting handle 10 is used to manually control the rotation of the adjusting rod 11.

[0023] The proximity sensing port 1 is hinged to the connecting frame 2, and a wiring hole is provided in the middle of the back side of the proximity sensing port 1. The angle of the proximity sensing port 1 can be adjusted through the hinged installation method; a plug 13 is provided at the end of the connecting frame 2, and a heat dissipation fin 12 is provided on the outer side of the plug 13. The proximity sensing port 1 is conveniently connected to the proximity switch body 4 through the plug 13, and the heat dissipation can be controlled through the heat dissipation fin 12; a threading hole is provided inside the plug 13, and the back side connection cable of the proximity sensing port 1 is installed through the threading hole, and the cable installation is convenient through the threading hole.

[0024] Working principle: When in use, the angle of the proximity sensing port 1 can be adjusted through the hinge between the connecting frame 2 and the proximity sensing port 1, proximity sensing is performed through the proximity sensing port 1, and the proximity switch body 4 is intelligently controlled, and it is conveniently connected to the side ear 6 through the connecting head 7, and the control clamp 9 is clamped and fixed through the adjusting rod 11 and the screw rod of the side ear 6. The connecting frame 2 is inserted into the proximity switch body 4 through the plug 13 to connect the power, and the switch data is displayed through the display screen 3. The heat dissipation effect inside the device can be improved through the heat dissipation fins 12.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A lead-wire proximity switch, comprising a proximity sensing port (1), a proximity switch body (4) and a clamp (8), characterized in that: A proximity sensing port (1) is provided on one side of the proximity switch body (4) via a connecting frame (2), a display screen (3) is provided on the side of the proximity switch body (4), a lead wire (5) is provided on the other side of the proximity switch body (4), and a clamp (8) is provided on the bottom of the proximity switch body (4) via a connecting head (7).

2. A lead-wire proximity switch according to claim 1, characterized in that: Side ears (6) are provided on both sides of the clamp (8), an adjustment rod (11) is provided on the side ears (6), and an adjustment handle (10) and a clamp (9) are provided at both ends of the adjustment rod (11).

3. A lead-wire proximity switch according to claim 1, characterized in that: The proximity sensing port (1) is hingedly connected to the connecting frame (2), and a wiring hole is provided in the middle of the back side of the proximity sensing port (1).

4. A lead-wire proximity switch according to claim 1, characterized in that: A plug (13) is provided at the end of the connection frame (2), and a heat dissipation fin (12) is provided on the outer side of the plug (13).

5. A lead-wire proximity switch according to claim 4, characterized in that: A wire threading hole is provided inside the plug (13), and the back side electrical connection cable of the proximity sensing port (1) is installed through the wire threading hole.

6. A lead-wire proximity switch according to claim 1, characterized in that: A proximity switch control board is provided inside the proximity switch body (4), and the output end of the proximity sensing port (1) is electrically connected to the input end of the proximity switch.

Images