Waterproof proximity switch

Abstract

The utility model provides a waterproof proximity switch, and relates to the proximity switch technology field, the waterproof proximity switch comprises a switch body and protection mechanisms, the upper side and the lower side of the switch body are both provided with the protection mechanisms, the protection mechanisms comprise installation assemblies, buffer assemblies and waterproof assemblies, the left side and the right side of the switch body are both provided with the installation assemblies, and the buffer assemblies are connected with the waterproof assemblies. Buffer assemblies are installed on the upper side and the lower side of the switch body, a waterproof assembly is installed on the surface of the installation assembly, through the arrangement of the protection mechanism, when the switch is used, the switch body is firmly installed on equipment, stable supporting is provided for the equipment, external impact and vibration are relieved through cooperation of a telescopic rod and a spring, and the waterproof assembly is installed on the surface of the switch body. The influence of external impact and vibration on the switch body is reduced, the service life of the switch body is prolonged, through the cooperation of the nano coating and the waterproof glue paint coating, moisture permeation can be effectively prevented, normal operation of the switch in a humid environment is ensured, and the waterproof performance of the switch is improved.

Description

Technical Field

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

[0002] Proximity switches are commonly used in control and automation systems. They can sense the position of objects in real time and send corresponding signals. A waterproof proximity switch is a switch designed for use in humid or watery environments. It has a special waterproof function to ensure its normal operation and prevent moisture from entering the interior and causing damage.

[0003] After searching, the patent number "CN215451875U" mentioned in the text that "the utility model provides a proximity switch with dustproof and waterproof functions, including a switch body, a mounting seat and a connecting seat, the mounting seat is installed inside the connecting seat, the switch body is installed inside the connecting seat, one end of the switch body is installed with a wire body, and the mounting slot is installed on the outer side wall of the switch body. The utility model is provided with a protective structure. When the switch body is used, the protective cover and the protective shell are protected on the outer side wall of the switch body, so that dust and water are not easy to fall on the surface of the switch body during use, so that the switch body has a certain dustproof and waterproof effect, and the service life of the switch body is improved. By setting a connection structure, when the wire body is installed on one side of the switch body, the wire body can be limited by installing a limit ring and a plastic sleeve, so that the connection between the wire body and the switch body is more secure, and it is not easy to loosen or fall off as the use time increases, and the use effect is better. "The device can limit the wire body, so that the connection between the wire body and the switch body is more secure, and it is not easy to loosen or fall off as the use time increases, and the use effect is better. However, the stability of the device is weak during use, which makes the switch susceptible to external vibration and shortens its service life. At the same time, after long-term use, the device cannot dissipate the heat generated by the switch in time, thereby affecting its normal operation.

[0004] Therefore, we provide a waterproof proximity switch to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a waterproof proximity switch to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a waterproof proximity switch, comprising a switch body and a protective mechanism, wherein the protective mechanism is installed on both the upper and lower sides of the switch body;

[0007] The protection mechanism includes a mounting assembly, a buffer assembly and a waterproof assembly. The left and right sides of the switch body are both mounted with mounting assemblies, the upper and lower sides of the switch body are both mounted with buffer assemblies, and the surface of the mounting assembly is mounted with a waterproof assembly.

[0008] Preferably, the installation assembly includes a protective sleeve, a protective shell and a mounting groove, the left and right sides of the switch body are both equipped with protective sleeves, the other side of the protective sleeve is equipped with a protective shell, and the inner wall surface of the protective shell is provided with a mounting groove.

[0009] Preferably, the buffer assembly includes a shock-absorbing plate, a telescopic rod, a spring and a support seat. The shock-absorbing plates are installed on the upper and lower sides of the switch body. The other side of the shock-absorbing plate is fixedly connected to the telescopic rod. The surface of the telescopic rod is sleeved with a spring. The other end of the telescopic rod is installed with a support seat.

[0010] Preferably, the waterproof component includes a nano coating and a waterproof type glue paint coating, the surface of the protective shell is installed with the nano coating, and the surface of the nano coating is installed with a waterproof type glue paint coating.

[0011] Preferably, auxiliary mechanisms are installed on both sides of the protective shell, and the auxiliary mechanisms include a heat dissipation component and a sealing component. Heat dissipation components are installed on both sides of the protective shell, and a sealing component is installed at the front end of the protective shell.

[0012] Preferably, the heat dissipation assembly includes a heat dissipation groove, a heat transfer base, a heat-conducting copper tube and a heat sink. Heat dissipation grooves are opened on both sides of the protective shell, a heat transfer base is installed on the inner side of the heat dissipation groove, a heat-conducting copper tube is fixedly connected to one side of the heat transfer base, and a heat sink is fixedly connected to the other side of the heat transfer base.

[0013] Preferably, the sealing assembly comprises a slot, a block and a sealing cover, the front end surface of the protective shell is provided with a slot, the inner side of the slot is provided with a block, and the front end of the block is fixedly connected with the sealing cover.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the setting of the protective mechanism, when in use, through the cooperation of the protective cover and the installation groove, the switch body can be firmly installed on the equipment to provide stable support for it. Through the cooperation of the telescopic rod and the spring, the external impact and vibration can be alleviated, the impact of external impact and vibration on the switch body can be reduced, and the service life of the switch body can be extended. Through the cooperation of the nano coating and the waterproof type glue paint coating, it can effectively prevent moisture penetration, ensure the normal operation of the switch in a humid environment, and improve the waterproof performance of the switch.

[0016] 2. Through the setting of auxiliary mechanisms, when in use, the heat transfer base and the heat sink are used to effectively dissipate heat, ensuring that the switch body maintains a suitable temperature during long-term operation and preventing damage caused by overheating. Through the cooperation of the card block and the sealing cover, reliable sealing can be provided to prevent dust and impurities from entering the interior, thereby protecting the stability and reliability of the switch body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the installation assembly structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall internal structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the heat dissipation component structure of the utility model.

[0021] Numbers in the figure: 1. switch body; 2. protection mechanism; 21. installation assembly; 211. protection cover; 212. protection shell; 213. installation slot; 22. buffer assembly; 221. shock absorbing plate; 222. telescopic rod; 223. spring; 224. support seat; 23. waterproof assembly; 231. nano coating; 232. waterproof type glue paint coating; 3. auxiliary mechanism; 31. heat dissipation assembly; 311. heat dissipation slot; 312. heat transfer base; 313. thermal conductive copper tube; 314. heat sink; 32. sealing assembly; 321. slot; 322. block; 323. sealing cover. 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] Embodiment 1

[0024] See also Figure 1-3 As shown, the utility model provides an embodiment: a waterproof proximity switch, comprising a switch body 1 and a protective mechanism 2, wherein the protective mechanism 2 is installed on both the upper and lower sides of the switch body 1;

[0025] The protection mechanism 2 includes a mounting assembly 21 , a buffer assembly 22 and a waterproof assembly 23 . The mounting assembly 21 is mounted on both the left and right sides of the switch body 1 , the buffer assembly 22 is mounted on both the upper and lower sides of the switch body 1 , and the waterproof assembly 23 is mounted on the surface of the mounting assembly 21 .

[0026] Furthermore, the installation component 21 includes a protective sleeve 211, a protective shell 212 and a mounting groove 213. The protective sleeves 211 are installed on both sides of the left and right sides of the switch body 1, and the protective shell 212 is installed on the other side of the protective sleeve 211. The inner wall surface of the protective shell 212 is provided with a mounting groove 213. Through the setting of the installation component 21, the switch body 1 can be firmly installed on the equipment to provide stable support for it.

[0027] Furthermore, the buffer assembly 22 includes a shock-absorbing plate 221, a telescopic rod 222, a spring 223 and a support seat 224. The shock-absorbing plates 221 are installed on the upper and lower sides of the switch body 1, and the other side of the shock-absorbing plate 221 is fixedly connected to the telescopic rod 222. The spring 223 is sleeved on the surface of the telescopic rod 222, and the other end of the telescopic rod 222 is installed with a support seat 224. Through the setting of the buffer assembly 22, external shocks and vibrations are alleviated, the impact of external shocks and vibrations on the switch body 1 is reduced, and the service life of the switch body 1 is extended.

[0028] Furthermore, the waterproof component 23 includes a nano-coating 231 and a waterproof type glue paint coating 232. The surface of the protective shell 212 is installed with the nano-coating 231, and the surface of the nano-coating 231 is installed with the waterproof type glue paint coating 232. Through the setting of the waterproof component 23, it can effectively prevent moisture penetration, ensure the normal operation of the switch in a humid environment, and improve the waterproof performance of the switch.

[0029] Embodiment 2

[0030] See also Figure 1 and Figure 4 As shown, in contrast to Example 1, as another implementation of the utility model, auxiliary mechanisms 3 are installed on both sides of the protective shell 212, and the auxiliary mechanisms 3 include a heat dissipation component 31 and a sealing component 32. Heat dissipation components 31 are installed on both sides of the protective shell 212, and a sealing component 32 is installed at the front end of the protective shell 212. Through the setting of the auxiliary mechanism 3, the heat generated by the switch body 1 is effectively dissipated, and at the same time, an effective seal is provided to prevent external impurities from entering and affecting the normal operation of the switch body 1.

[0031] Furthermore, the heat dissipation component 31 includes a heat dissipation groove 311, a heat transfer base 312, a heat conductive copper tube 313 and a heat sink 314. Heat dissipation grooves 311 are provided on both sides of the protective shell 212. The heat transfer base 312 is installed on the inner side of the heat dissipation groove 311. The heat conductive copper tube 313 is fixedly connected to one side of the heat transfer base 312, and the heat sink 314 is fixedly connected to the other side of the heat transfer base 312. Through the setting of the heat dissipation component 31, heat is effectively dissipated to ensure that the switch body 1 maintains a suitable temperature during long-term operation and prevent damage caused by overheating.

[0032] Furthermore, the sealing assembly 32 includes a slot 321, a block 322 and a sealing cover 323. The front end surface of the protective shell 212 is provided with a slot 321, the inner side of the slot 321 is installed with a block 322, and the front end of the block 322 is fixedly connected with the sealing cover 323. Through the setting of the sealing assembly 32, reliable sealing can be provided to prevent dust and impurities from entering the interior, thereby protecting the stability and reliability of the switch body 1.

[0033] Working principle, first move a waterproof proximity switch to the working position. When in use, the first step is to insert the switch body 1 into the installation groove 213 through the protective sleeves 211 on both sides. The second step is to move the sealing cover 323, and the sealing cover 323 drives the block 322 to move, so that the block 322 enters the slot 321, and fix the connection between the sealing cover 323 and the protective shell 212. The third step is to cover the protective shell 212 with a nano coating 231 and a waterproof type glue paint coating 232 to prevent moisture from penetrating into the switch body 1. The fourth step is that after long-term use, the heat generated by the switch body 1 is transferred to the heat transfer base 312 through the heat-conducting copper tube 313, and then dissipated through the heat sink 314. The fifth step is that when impacted, the telescopic rod 222 is extended and retracted, and the spring 223 is compressed at the same time to absorb the impact energy and reduce external impact and vibration. In this way, the use process of a waterproof proximity switch is completed.

Claims

1. A waterproof proximity switch, comprising a switch body (1) and a protective mechanism (2), characterized in that: Protection mechanisms (2) are installed on both the upper and lower sides of the switch body (1); The protection mechanism (2) comprises a mounting assembly (21), a buffer assembly (22) and a waterproof assembly (23); the mounting assembly (21) is mounted on both the left and right sides of the switch body (1); the buffer assembly (22) is mounted on both the upper and lower sides of the switch body (1); and the waterproof assembly (23) is mounted on the surface of the mounting assembly (21).

2. A waterproof proximity switch according to claim 1, characterized in that: The mounting assembly (21) comprises a protective sleeve (211), a protective shell (212) and a mounting groove (213); the protective sleeves (211) are mounted on both left and right sides of the switch body (1); the protective shell (212) is mounted on the other side of the protective sleeve (211); and the mounting groove (213) is provided on the inner wall surface of the protective shell (212).

3. A waterproof proximity switch according to claim 1, characterized in that: The buffer assembly (22) comprises a shock absorbing plate (221), a telescopic rod (222), a spring (223) and a support seat (224); the shock absorbing plate (221) is installed on both the upper and lower sides of the switch body (1); the other side of the shock absorbing plate (221) is fixedly connected to the telescopic rod (222); the surface of the telescopic rod (222) is sleeved with a spring (223); and the other end of the telescopic rod (222) is installed with a support seat (224).

4. A waterproof proximity switch according to claim 2, characterized in that: The waterproof component (23) comprises a nano coating (231) and a waterproof type glue paint coating (232); the surface of the protective shell (212) is installed with the nano coating (231), and the surface of the nano coating (231) is installed with the waterproof type glue paint coating (232).

5. A waterproof proximity switch according to claim 2, characterized in that: Auxiliary mechanisms (3) are installed on both sides of the protective shell (212), and the auxiliary mechanisms (3) include a heat dissipation component (31) and a sealing component (32). Heat dissipation components (31) are installed on both sides of the protective shell (212), and a sealing component (32) is installed at the front end of the protective shell (212).

6. A waterproof proximity switch according to claim 5, characterized in that: The heat dissipation component (31) comprises a heat dissipation slot (311), a heat transfer base (312), a heat conductive copper tube (313) and a heat sink (314); the heat dissipation slots (311) are provided on both sides of the protective shell (212); the heat transfer base (312) is installed inside the heat dissipation slot (311); the heat conductive copper tube (313) is fixedly connected to one side of the heat transfer base (312); and the heat sink (314) is fixedly connected to the other side of the heat transfer base (312).

7. A waterproof proximity switch according to claim 5, characterized in that: The sealing assembly (32) comprises a card slot (321), a card block (322) and a sealing cover (323); the front end surface of the protective shell (212) is provided with a card slot (321); the inner side of the card slot (321) is provided with a card block (322); and the front end of the card block (322) is fixedly connected with the sealing cover (323).

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