Mechanism for protecting proximity switch

Abstract

The utility model provides a mechanism for protecting a proximity switch, which relates to the technical field of proximity switches and comprises the proximity switch and a storage box, a fixed lock catch is mounted on the outer side of the proximity switch through a bolt, a mounting seat is mounted at the lower end of the fixed lock catch in a sliding manner, and the storage box is rotatably mounted at the other end of the mounting seat. An end cover is installed at the upper end of the storage box through screws, a pressing plate is elastically installed on the inner side of the end cover, redundant wiring harnesses of the proximity switch can be stored in the storage box through the arrangement of the storage box and the end cover, and the redundant wiring harnesses can be firmly fixed in the storage box through the pressing plate on the lower surface of the end cover under the elastic acting force of a spring. According to the wire harness storage box, wire harnesses are prevented from being damaged, meanwhile, contact or entanglement with other equipment is avoided, the wire harnesses can be neatly arranged in the storage box, the problems of signal interference, wire breakage or short circuit and the like possibly caused by disordered arrangement are avoided, the protection function of the wire harnesses can be provided, and maintenance and repair work can be simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of proximity switches, in particular to a mechanism for protecting proximity switches. Background Art

[0002] A proximity switch is an electronic device used to detect the approach or distance of an object. It usually consists of a sensor and a switch. When an object approaches the sensor, the switch closes or opens.

[0003] After the existing proximity switch is installed, the wiring harness cannot be effectively stored. The current method is to simply use cable ties to fix it, which causes the wiring harness to be messy and easily damaged. The messy arrangement of the wiring harness may cause signal interference, wire breakage or short circuit, thereby affecting the normal operation of the proximity switch. Secondly, the wiring harness is exposed to the outside and is easily touched or entangled by people and other equipment, increasing the risk of dangerous accidents.

[0004] Therefore, we provide a mechanism for protecting the proximity switch. Utility Model Content

[0005] The purpose of the utility model is to provide a mechanism for protecting a proximity switch, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechanism for protecting a proximity switch, comprising a proximity switch and a storage box, wherein the outer bolt of the proximity switch is installed with a fixed lock buckle, the lower end of the fixed lock buckle is slidably installed with a mounting seat, the other end of the mounting seat is rotatably installed with a storage box, the upper end of the storage box is screwed with an end cover, and the inner side of the end cover is elastically installed with a pressure plate.

[0007] Preferably, the fixed lock buckle consists of a fixed buckle and a movable buckle, the outer side of the proximity switch is sleeved with a fixed lock buckle, one side of the fixed lock buckle is rotatably mounted with a movable buckle, a fixed ear is welded at the upper end of the fixed lock buckle, a connecting ear is welded at the upper end of the movable buckle, and the fixed ear and the connecting ear are bolted.

[0008] Preferably, a connecting block is welded to the lower end of the fixing buckle, a sliding block is welded to the lower end of the connecting block, a sliding groove is provided inside the mounting seat, and the sliding block is slidably installed inside the sliding groove, a connecting hole is provided on the lower surface of the sliding block, a through hole is penetrated through the lower surface of the sliding groove, a hexagon socket screw is installed through the internal thread of the through hole, and the hexagon socket screw extends through and extends to the inside of the connecting hole.

[0009] Preferably, rotating rods are welded on both sides of the other side of the mounting seat, and a locking nut is provided on the outer threaded sleeve of one group of the rotating rods, a rotating seat is welded at one end of the storage box, and the rotating rods are rotatably installed inside the rotating seat, and the locking nut abuts against one side of the rotating seat.

[0010] Preferably, a wire management seat is welded inside the storage box, a wire inlet hole is penetrated on a side of the storage box close to the rotating seat, a wire outlet hole is penetrated on a side of the storage box away from the rotating seat, and side holes are penetrated on both sides of the storage box.

[0011] Preferably, side plates are welded on both sides of the end cover, a matching hole is penetrated through one side of the side plate, a round head screw is installed on the internal thread of the matching hole, and the round head screw extends through to the inside of the side hole.

[0012] Preferably, a spring is welded to the upper end of the pressure plate, and the other end of the spring is welded to the inner side of the end cover.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The mechanism for protecting the proximity switch can allow the excess wiring harness of the proximity switch to enter from the wire inlet hole of the storage box through the setting of the storage box and the end cover, and then be wound around the outside of the wire management seat, and then pass through the wire outlet hole. After the winding is completed, the end cover screws are fixed to the upper end of the storage box. At this time, the wiring harness is stored inside the storage box, and the pressure plate on the lower surface of the end cover can firmly fix the excess wiring harness in the storage box through the elastic force of the spring, thereby preventing damage to the wiring harness and avoiding contact or entanglement with other equipment. The wiring harness can be neatly arranged inside the storage box, avoiding signal interference, disconnection or short circuit problems that may be caused by messy arrangement. It not only provides the protection function of the wiring harness, but also simplifies maintenance and repair work. When the proximity switch needs to be repaired or replaced, the end cover can be easily removed and the wiring harness can be reinstalled without tedious wiring harness operation.

[0015] 2. Through the setting of the rotating seat and the mounting seat, when installing the storage box, the installation position of the storage box can be reasonably arranged according to the installation environment of the proximity switch to ensure that it can perfectly store the wire harness. The storage box can be installed in a vertical or parallel direction. The specific installation direction will be determined according to the installation position of the proximity switch, so that the storage box can better adapt to different installation requirements and provide the best wire harness storage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure of the protective proximity switch of the utility model is shown in FIG. Figure 1 ;

[0017] Figure 2 The overall structure of the protective proximity switch of the utility model is shown in FIG. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the fixed lock structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the fixed lock buckle, the mounting seat, the storage box and the end cover of the utility model;

[0020] Figure 5 It is a schematic structural diagram of the matching end cover and pressure plate of the utility model.

[0021] Numbers in the figure: 1. proximity switch; 2. fixed lock; 21. fixed buckle; 211. fixed ear; 22. movable buckle; 221. connecting ear; 23. connecting block; 24. slider; 241. connecting hole; 3. mounting seat; 31. slide groove; 32. through hole; 321. hexagon socket screw; 33. rotating rod; 34. locking nut; 4. storage box; 41. rotating seat; 42. cable management seat; 43. wire entry hole; 44. wire outlet hole; 45. side hole; 5. end cover; 51. side plate; 511. matching hole; 52. round head screw; 6. pressure plate; 61. spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 As shown, the utility model provides an embodiment: a mechanism for protecting a proximity switch, comprising a proximity switch 1 and a storage box 4, the outer side bolt of the proximity switch 1 is installed with a fixed lock buckle 2, the lower end of the fixed lock buckle 2 is slidably installed with a mounting seat 3, the other end of the mounting seat 3 is rotatably installed with a storage box 4, the upper end of the storage box 4 is screwed with an end cover 5, and the inner side of the end cover 5 is elastically installed with a pressure plate 6.

[0024] Furthermore, the fixed lock buckle 2 is composed of a fixed buckle 21 and a movable buckle 22. The outer side of the proximity switch 1 is sleeved with the fixed lock buckle 2, and the movable buckle 22 is rotatably installed on one side of the fixed lock buckle 2. A fixed ear 211 is welded on the upper end of the fixed lock buckle 2, and a connecting ear 221 is welded on the upper end of the movable buckle 22. The fixed ear 211 and the connecting ear 221 are bolted together. The position of the fixed lock buckle 2 can be determined according to the installation position of the proximity switch 1 to ensure that there is enough space for the storage box 4. After the position is determined, they can be fixed to each other by bolts.

[0025] Furthermore, a connecting block 23 is welded to the lower end of the fixing buckle 21, and a slider 24 is welded to the lower end of the connecting block 23. A slide groove 31 is provided inside the mounting seat 3, and the slider 24 is slidably installed inside the slide groove 31. A connecting hole 241 is provided on the lower surface of the slider 24, and a through hole 32 is provided through the lower surface of the slide groove 31. The internal thread of the through hole 32 is installed with a hexagon socket screw 321, and the hexagon socket screw 321 extends through and extends to the inside of the connecting hole 241. The fixing lock buckle 2 is fixedly installed inside the mounting seat 3 by the hexagon socket screw 321, which is convenient for disassembly between components.

[0026] Furthermore, rotating rods 33 are welded on both sides of the other side of the mounting base 3, and a locking nut 34 is provided on the outer threaded sleeve of one set of rotating rods 33. A rotating base 41 is welded at one end of the storage box 4, and the rotating rods 33 are rotatably mounted inside the rotating base 41, and the locking nut 34 abuts against one side of the rotating base 41. When installing the storage box 4, the angle of the storage box 4 can be adjusted according to the limitations of the installation environment. After the adjustment is completed, the locking nut 34 can be re-abutted against one side of the rotating base 41.

[0027] Furthermore, a wire management seat 42 is welded inside the storage box 4, and the wire management seat 42 is used for winding the wire harness. A wire inlet hole 43 is penetrated on the side of the storage box 4 close to the rotating seat 41, and a wire outlet hole 44 is penetrated on the side of the storage box 4 away from the rotating seat 41. Side holes 45 are penetrated on both sides of the storage box 4, and the side holes 45 are used to fix the end cover 5.

[0028] Furthermore, side panels 51 are welded on both sides of the end cover 5, and a matching hole 511 is penetrated through one side of the side panel 51. A round head screw 52 is installed on the internal thread of the matching hole 511, and the round head screw 52 extends through and extends to the inside of the side hole 45. The end cover 5 is installed by screws and is easy to disassemble and install.

[0029] Furthermore, a spring 61 is welded to the upper end of the pressure plate 6 , and the other end of the spring 61 is welded to the inner side of the end cover 5 . The spring 61 cooperates with the pressure plate 6 to effectively store the wiring harness inside the storage box 4 and prevent it from escaping from the storage box 4 .

[0030] Working principle: First, a mechanism for protecting the proximity switch is moved to the working position. In the first step, when installing the proximity switch 1, the installation position of the fixed lock buckle 2 is determined according to the installation environment. After the position is determined, the fixed lock buckle 2 is sleeved on the outside of the proximity switch 1 and fixed by bolts. In the second step, the position of the storage box 4 is adjusted according to the installation environment, and the locking nut 34 is manually loosened. At this time, the rotating rod 33 and the rotating seat 41 are in an active state. After the angle adjustment of the storage box 4 is completed, the locking nut 34 can be tightened. In the third step, the end cover 5 is opened, and the wiring harness of the proximity switch 1 is introduced from the wire entry hole 43, and then Wrap the excess wire harness around the outside of the wire management seat 42 so that it is completely placed inside the storage box 4. After the excess wires are stored, pass the wire ends through the wire outlet hole 44. In the fourth step, buckle the end cover 5 on the upper end of the storage box 4. At this time, the matching hole 511 of the side plate 51 coincides with the side hole 45 of the storage box 4, and then use the round head screw 52 to fix it. In the fifth step, after the end cover 5 is buckled, it will drive the pressure plate 6 to press the wire harness inside the storage box 4. At this time, the spring 61 exerts its elastic deformation and provides elastic pressure to the pressure plate 6, so that it can firmly press the wire harness. In this way, the use process of a mechanism for protecting the proximity switch is completed.

Claims

1. A mechanism for protecting a proximity switch, comprising a proximity switch (1) and a storage box (4), characterized in that: The outer bolt of the proximity switch (1) is installed with a fixed lock buckle (2), the lower end of the fixed lock buckle (2) is slidably installed with a mounting seat (3), the other end of the mounting seat (3) is rotatably installed with a storage box (4), the upper end of the storage box (4) is screwed with an end cover (5), and the inner side of the end cover (5) is elastically installed with a pressure plate (6).

2. A mechanism for protecting a proximity switch according to claim 1, characterized in that: The fixed lock buckle (2) is composed of a fixed buckle (21) and a movable buckle (22); the fixed lock buckle (2) is sleeved on the outer side of the proximity switch (1); the movable buckle (22) is rotatably mounted on one side of the fixed lock buckle (2); a fixed ear (211) is welded to the upper end of the fixed lock buckle (2); a connecting ear (221) is welded to the upper end of the movable buckle (22); and the fixed ear (211) and the connecting ear (221) are connected by bolts.

3. A mechanism for protecting a proximity switch according to claim 2, characterized in that: A connecting block (23) is welded to the lower end of the fixing buckle (21), a sliding block (24) is welded to the lower end of the connecting block (23), a sliding groove (31) is provided inside the mounting seat (3), and the sliding block (24) is slidably installed inside the sliding groove (31), a connecting hole (241) is provided on the lower surface of the sliding block (24), a through hole (32) is provided through the lower surface of the sliding groove (31), a hexagon socket screw (321) is installed in the internal thread of the through hole (32), and the hexagon socket screw (321) extends through and extends to the inside of the connecting hole (241).

4. A mechanism for protecting a proximity switch according to claim 1, characterized in that: The other side of the mounting seat (3) is welded with rotating rods (33) on both sides, and a locking nut (34) is provided on the outer thread sleeve of one group of the rotating rods (33). A rotating seat (41) is welded to one end of the storage box (4), and the rotating rods (33) are rotatably mounted inside the rotating seat (41), and the locking nut (34) abuts against one side of the rotating seat (41).

5. A mechanism for protecting a proximity switch according to claim 1, characterized in that: A wire management seat (42) is welded inside the storage box (4), a wire entry hole (43) is formed through a side of the storage box (4) close to the rotating seat (41), a wire exit hole (44) is formed through a side of the storage box (4) away from the rotating seat (41), and side holes (45) are formed through both sides of the storage box (4).

6. A mechanism for protecting a proximity switch according to claim 1, characterized in that: Side plates (51) are welded to both sides of the end cover (5), a matching hole (511) is penetrated through one side of the side plate (51), a round head screw (52) is installed through the internal thread of the matching hole (511), and the round head screw (52) extends through the inside of the side hole (45).

7. A mechanism for protecting a proximity switch according to claim 1, characterized in that: A spring (61) is welded to the upper end of the pressure plate (6), and the other end of the spring (61) is welded to the inner side of the end cover (5).

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