CN215865269U - Waterproof anticorrosion type sensor casing - Google Patents

Abstract

The utility model discloses a waterproof and anti-corrosion sensor shell, which comprises a sensor shell, wherein a sealing plate is arranged at the top end of the sensor shell, a sealing bolt is connected to the surface of the sealing plate in a threaded manner, a sealing rubber ring is arranged between the sealing plate and the sensor shell, a connecting plate is arranged inside the sensor shell, a hydrophobic partition plate is arranged on one side of the connecting plate, a fixed sliding chute is arranged on one side of the hydrophobic partition plate, sliding blocks are connected inside the fixed sliding chute in a sliding manner, a buffer rod is arranged at one end of each of the two sliding blocks, a buffer spring is fixedly connected between the buffer rods, an anti-corrosion layer is arranged on the surface of the sensor shell, a hydrophobic layer is arranged on the inner surface of the sensor shell, the hydrophobic layer arranged on the inner surface of the sensor shell is utilized to have extremely low surface tension on the surface, and has good isolation on large-particle molecules such as water, moisture can be further prevented from entering the inside of the sensor housing.

Description

Waterproof anticorrosion type sensor casing

Technical Field

The utility model belongs to the technical field of sensors, and particularly relates to a waterproof and corrosion-resistant sensor shell.

Background

The sensor is a detection device, can feel the measured information, and can convert the felt information into an electric signal or other information output in a required form according to a certain rule so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like, and the sensor is characterized by comprising: the system is a primary link for realizing automatic detection and automatic control, and the existence and development of the sensor enable an object to have senses of touch, taste, smell and the like, so that the object slowly becomes alive. Generally, the sensor is classified into ten categories, i.e., a thermosensitive element, a photosensitive element, a gas-sensitive element, a force-sensitive element, a magnetic-sensitive element, a humidity-sensitive element, a sound-sensitive element, a radiation-sensitive element, a color-sensitive element, and a taste-sensitive element, according to their basic sensing functions.

General sensor usually can externally install the sensor casing when using to guarantee that the sensor can use in the middle of various environment, because the structure of current sensor casing is fragile, receive external environment's destruction easily in the use, thereby lead to the unable normal operation of inside sensor element, simultaneously, when the sensor casing is destroyed by external environment, can influence the transmission task of sensor, thereby cause bigger influence, this kind of sensor casing not only can not normally function when using, still has great potential safety hazard, therefore, we provide a waterproof anticorrosion type sensor casing.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present invention is to overcome the existing defects, and provide a waterproof and corrosion-resistant sensor casing to solve the problems that the existing sensor casing proposed in the background art has a fragile structure and is easily damaged by the external environment during use, so that the internal sensor element cannot normally operate, and meanwhile, when the sensor casing is damaged by the external environment, the transmission task of the sensor is affected, so that a larger influence is caused.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waterproof anticorrosion type sensor casing, includes sensor housing, the sensor housing top is provided with the closing plate, sealing plate surface threaded connection has sealing bolt, be provided with the sealing rubber circle between closing plate and the sensor housing, the inside connecting plate that is provided with of sensor housing, connecting plate one side is provided with hydrophobic baffle, hydrophobic baffle one side is provided with fixed spout, the inside sliding connection of fixed spout has the slider, the slider is provided with two, two slider one end all is provided with the buffer beam, the buffer beam other end rotates and is connected with first pivot, fixedly connected with buffer spring between the buffer beam, the sensor housing surface is provided with the anticorrosion layer, the sensor housing internal surface is provided with the hydrophobic layer.

Preferably, the outer surface of the sensor shell is provided with a fixing groove, and the fixing groove is provided with a plurality of fixing grooves.

Preferably, the inside sensor standing groove that is provided with of connecting plate, the connecting plate top is provided with the lock pin, the lock pin is provided with a plurality ofly, and every lock pin other end all is provided with the contact warhead.

Preferably, the insertion core is arranged inside a transmission rod, and the transmission rod penetrates through the surface of the sealing plate.

Preferably, the two hydrophobic partition plates are uniformly distributed on two sides of the connecting plate, and two fixed sliding grooves are formed in one side of each hydrophobic partition plate.

Preferably, one end of each buffer rod is provided with a second rotating shaft, and the other end of each second rotating shaft is rotatably connected with a sliding block.

Preferably, a water-resisting layer is arranged on the surface of the anti-corrosion layer.

Compared with the prior art, the utility model provides a waterproof and corrosion-resistant sensor shell, which has the following beneficial effects:

1. according to the utility model, the sealing plate can be fixed by the sealing bolt arranged on the surface of the sealing plate in the use process of the sensor, so that the purpose of blocking the sensor from the external environment is achieved, and on the other hand, the gap between the sensor shell and the sealing plate is reduced by the sealing rubber ring arranged between the sensor shell and the sealing plate, so that the waterproof capability of the sensor shell can be further enhanced, and the problem of failure caused by easy contact of the sensor with the external environment is effectively solved;

2. according to the utility model, through the arranged hydrophobic partition plate, the hydrophobic property of the hydrophobic partition plate is utilized, so that moisture in air in an external environment can be prevented from entering the interior of the sensor, and the use of the sensor is influenced;

3. according to the utility model, through the arranged anti-corrosion layer, when water exists in the external environment, the characteristic that the anti-corrosion layer can isolate water and oxygen ions to reach the surface of an object is utilized, so that the sensor shell can be effectively prevented from being corroded by the external environment in the use process.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

fig. 1 is a schematic structural diagram of a waterproof and corrosion-resistant sensor housing according to the present invention;

fig. 2 is a cross-sectional view of a sensor housing of a waterproof and corrosion-resistant type according to the present invention;

FIG. 3 is an enlarged view of A in FIG. 2 of a sensor housing of a waterproof and corrosion-resistant type according to the present invention;

FIG. 4 is a schematic diagram of an internal material structure of a waterproof and corrosion-resistant sensor housing according to the present invention;

in the figure: 1. a sensor housing; 2. sealing the rubber ring; 3. a seal bolt; 4. a sealing plate; 5. a transmission rod; 6. contacting the warhead; 7. fixing grooves; 8. inserting a core; 9. a hydrophobic separator; 10. a connecting plate; 11. a sensor placement groove; 12. a first rotating shaft; 13. a buffer rod; 14. a second rotating shaft; 15. a slider; 16. a buffer spring; 17. fixing the chute; 18. a water barrier layer; 19. an anti-corrosion layer; 20. a hydrophobic layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a waterproof and anti-corrosion sensor casing comprises a sensor shell 1, a sealing plate 4 is arranged at the top end of the sensor shell 1, a sealing bolt 3 is connected to the surface of the sealing plate 4 in a threaded manner, a sealing rubber ring 2 is arranged between the sealing plate 4 and the sensor shell 1, a connecting plate 10 is arranged inside the sensor shell 1, a hydrophobic partition plate 9 is arranged on one side of the connecting plate 10, a fixed chute 17 is arranged on one side of the hydrophobic partition plate 9, two sliders 15 are connected inside the fixed chute 17 in a sliding manner, two sliders 15 are arranged, a buffer rod 13 is arranged at one end of each of the two sliders 15, the other end of each buffer rod 13 is rotatably connected with a first rotating shaft 12, a buffer spring 16 is fixedly connected between the buffer rods 13, an anti-corrosion layer 19 is arranged on the surface of the sensor shell 1, a hydrophobic layer 20 is arranged on the inner surface of the sensor shell 1, and the hydrophobic layer 20 has extremely low surface tension on the surface through the hydrophobic layer arranged on the inner surface of the sensor shell 1, the sensor housing 1 has good isolation to large particle molecules such as water, and can further prevent moisture from entering the sensor housing.

In the utility model, preferably, the outer surface of the sensor shell 1 is provided with the fixing grooves 7, and the fixing grooves 7 are provided with a plurality of fixing grooves, so that the sensor shell 1 can be conveniently fixed on the surface of an object, the sensor can conveniently work, and the application range of the sensor is expanded.

In the utility model, preferably, the sensor placing groove 11 is arranged in the connecting plate 10, the top end of the connecting plate 10 is provided with the inserting cores 8, the inserting cores 8 are provided with a plurality of inserting cores 8, and the other end of each inserting core 8 is provided with the contact warhead 6, so that the effect of the sensor can be maximized.

In the present invention, the ferrule 8 is preferably provided inside the transmission rod 5, and the transmission rod 5 is preferably provided to penetrate the surface of the sealing plate 4, thereby further improving the use effect of the sensor.

In the utility model, preferably, the two hydrophobic partition plates 9 are uniformly distributed on two sides of the connecting plate 10, two fixed sliding chutes 17 are arranged on one side of each hydrophobic partition plate 9, and the pressure from the external environment is buffered through the fixed sliding chutes 17 arranged on one side of the hydrophobic partition plates 9 and the sliding blocks 15 slidably connected inside the fixed sliding chutes 17.

In the present invention, preferably, one end of each of the two buffer rods 13 is provided with a second rotating shaft 14, and the other end of each of the two second rotating shafts 14 is rotatably connected to a slider 15, so that the first rotating shaft 12 and the second rotating shaft 14 provided at the two ends of the buffer rod 13 can be driven to rotate by the movement of the buffer rod 13, and further, the buffer spring 16 between the buffer rods 13 is elastically deformed.

In the present invention, it is preferable that the corrosion prevention layer 19 is provided with the water barrier layer 18 on the surface thereof, and the water is further prevented from entering the sensor case 1 through the water barrier layer 18.

The working principle and the using process of the utility model are as follows: when in use, a needed sensor is placed in a sensor placing groove 11 arranged inside a sensor shell 1, a sealing bolt 3 arranged on the surface of the sealing plate 4 is used for fixing the sealing plate 4, so that the purpose of separating the sensor from the external environment is achieved, on the other hand, a sealing rubber ring 2 arranged between the sensor shell 1 and the sealing plate 4 is used for reducing a gap between the sensor shell 1 and the sealing plate 4, the waterproof capability of the sensor shell 1 can be further enhanced, the problem that the sensor is easy to contact with the external environment and causes faults is effectively solved, through the arranged hydrophobic partition plate 9, the hydrophobic property of the hydrophobic partition plate 9 is used for preventing moisture in the air in the external environment from entering the sensor, so that the use of the sensor is influenced, meanwhile, through a fixed sliding groove 17 arranged on one side of the hydrophobic partition plate 9 and a sliding block 15 connected with the inside of the fixed sliding groove 17, the buffer rod 13 can be driven to move by utilizing the sliding of the sliding block 15, the first rotating shaft 12 and the second rotating shaft 14 which are arranged at the two ends of the buffer rod 13 can be driven to rotate by the movement of the buffer rod 13, and further the buffer spring 16 between the buffer rods 13 can generate elastic deformation, so that the pressure from the external environment can be buffered, the service life of the sensor is effectively prolonged, and the use effect of the sensor is also increased, through the arranged anti-corrosion layer 19, when water exists in the external environment, the characteristic that the anti-corrosion layer 19 can isolate the water and oxygen ions to reach the surface of an object is utilized, the sensor shell 1 can be effectively prevented from being corroded by the external environment in the use process, on the other hand, because the isolation is not absolute, the hydrophobic layer 20 is arranged on the inner surface of the sensor shell 1, and the hydrophobic layer 20 has extremely low surface tension to the surface, the sensor housing 1 has good isolation to large particle molecules such as water, and can further prevent moisture from entering the sensor housing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a waterproof anticorrosion type sensor casing, includes sensor housing (1), its characterized in that: the sensor comprises a sensor shell (1), a sealing plate (4) is arranged at the top end of the sensor shell (1), a sealing bolt (3) is in threaded connection with the surface of the sealing plate (4), a sealing rubber ring (2) is arranged between the sealing plate (4) and the sensor shell (1), a connecting plate (10) is arranged inside the sensor shell (1), a hydrophobic partition plate (9) is arranged on one side of the connecting plate (10), a fixed sliding groove (17) is arranged on one side of the hydrophobic partition plate (9), two sliding blocks (15) are slidably connected inside the fixed sliding groove (17), a buffer rod (13) is arranged at one end of each of the two sliding blocks (15), a first rotating shaft (12) is rotatably connected with the other end of each buffer rod (13), a buffer spring (16) is fixedly connected between the buffer rods (13), and an anti-corrosion layer (19) is arranged on the surface of the sensor shell (1), the inner surface of the sensor shell (1) is provided with a hydrophobic layer (20).

2. The water resistant corrosion resistant sensor housing of claim 1, wherein: the sensor shell (1) surface is provided with fixed slot (7), fixed slot (7) are provided with a plurality of.

3. The water resistant corrosion resistant sensor housing of claim 1, wherein: the sensor placing groove (11) is arranged inside the connecting plate (10), the inserting core (8) is arranged at the top end of the connecting plate (10), the inserting core (8) is provided with a plurality of inserting cores, and the other end of each inserting core (8) is provided with a contact bullet (6).

4. The water and corrosion resistant sensor housing of claim 3, wherein: the inserting core (8) is arranged inside the transmission rod (5), and the transmission rod (5) penetrates through the surface of the sealing plate (4).

5. The water resistant corrosion resistant sensor housing of claim 1, wherein: two hydrophobic baffle (9) evenly distributed is in connecting plate (10) both sides, every hydrophobic baffle (9) one side all is provided with two fixed spout (17).

6. The water resistant corrosion resistant sensor housing of claim 1, wherein: two buffer lever (13) one end all is provided with second pivot (14), two the second pivot (14) other end rotates respectively and is connected with slider (15).

7. The water resistant corrosion resistant sensor housing of claim 1, wherein: and a water-resisting layer (18) is arranged on the surface of the anti-corrosion layer (19).

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