CN210625698U

CN210625698U - Corrosion-resistant sensor chip

Info

Publication number: CN210625698U
Application number: CN201921440693.0U
Authority: CN
Inventors: 邢志刚
Original assignee: Shenzhen Speed Electronics Co ltd
Current assignee: Shenzhen Speed Electronics Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-05-26
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a corrosion-resistant sensor chip, include: the chip sensor shell, the waterproof layer is scribbled to chip sensor shell's surface, and the surface of waterproof layer is scribbled and is equipped with high temperature resistant layer, and the surface on high temperature resistant layer is scribbled and is equipped with the anticorrosive coating, and the anticorrosive coating comprises perchloroethylene anticorrosive coating, carbon fiber layer and chlorosulfonated polyethylene layer, and the waterproof layer is acrylic acid waterproof coating, and high temperature resistant layer comprises organic silicon ceramic glass coating and polytetrafluoroethylene coating. From this, through setting up acrylic acid waterproof coating for the chip sensor has good ageing-resistant, extensibility, elasticity, cohesiveness and film forming nature, and acrylic acid waterproof coating is closed system, and whole water-proof effects is good, through the cooperation of high temperature resistant layer, organic silicon ceramic glass coating and polytetrafluoroethylene coating, has improved the high temperature resistance of chip sensor, through setting up chlorosulfonated polyethylene layer, has excellent ozone resistance, atmospheric aging resistance and chemical corrosion resistance.

Description

Corrosion-resistant sensor chip

Technical Field

The utility model relates to a chip sensor technical field specifically is a corrosion-resistant sensor chip.

Background

The sensor is a detection device, can feel the information measured, and can change the information felt into electrical signals or other information output of required form according to certain rule, in order to meet the requirements such as transmission, processing, storage, display, record and control of information, the chip, also known as microcircuit, microchip and integrated circuit, with the technological progress, the chip sensor uses more and more extensively, however the existing chip sensor has the phenomenon of bad corrosion-resistant effect, cause the chip sensor to damage easily, has reduced the life time of the chip sensor, for this reason, we propose a corrosion-resistant sensor chip.

The utility model provides a not enough to prior art, the utility model provides a corrosion-resistant sensor chip possesses long service life's advantage, has solved current chip sensor and has had the phenomenon that corrosion-resistant effect is poor, causes the chip sensor to damage easily, has reduced chip sensor life's problem.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant sensor chip, includes chip sensor housing, chip sensor housing's surface is scribbled and is equipped with the waterproof layer, the surface of waterproof layer is scribbled and is equipped with high temperature resistant layer, the surface on high temperature resistant layer is scribbled and is equipped with the anticorrosive coating, the anticorrosive coating comprises perchloroethylene anticorrosive coating, carbon fiber layer and chlorosulfonated polyethylene layer, the wearing layer is scribbled to the surface of anticorrosive coating.

In one possible embodiment, the waterproof layer is an acrylic waterproof coating layer, and the thickness of the waterproof layer is 0.1-0.4 mm.

In one possible embodiment, the high temperature resistant layer consists of a silicone ceramic glass coating and a polytetrafluoroethylene coating, and the polytetrafluoroethylene coating is coated on the outer surface of the silicone ceramic glass coating.

In one possible embodiment, the carbon fiber layer is coated on the outer surface of the perchloroethylene anticorrosion coating, and the chlorosulfonated polyethylene layer is coated on the outer surface of the carbon fiber layer.

In one possible embodiment, the wear-resistant layer is composed of a polyester resin coating and a phenolic resin coating, and the phenolic resin coating is coated on the outer surface of the polyester resin coating.

In one possible embodiment, the top and the bottom of the chip sensor shell are fixedly connected with fixing plates, and the inner cavity of each fixing plate is sleeved with a bolt.

Compared with the prior art, the utility model provides a corrosion-resistant sensor chip possesses following beneficial effect:

the utility model discloses a set up acrylic acid waterproof coating, make chip sensor have good ageing-resistant, the extensibility, elasticity, cohesiveness and film forming ability, acrylic acid waterproof coating is closed system, whole water-proof effects is good, through the high temperature resistant layer, the cooperation of organic silicon ceramic glass coating and polytetrafluoroethylene coating, the high temperature resistance of chip sensor has been improved, through setting up chlorosulfonated polyethylene layer, have excellent ozone resistance, atmospheric aging resistance and chemical corrosion resistance, better physical mechanical properties, aging resistance, heat-resisting, low temperature resistance, oil resistance, fire resistance, wearability and electrical insulation, rethread anticorrosive coating, the cooperation of perchloroethylene anticorrosive coating and carbon fiber layer, make chip sensor have extremely strong corrosion resisting property, through setting up the wearing layer, polyester resin coating and phenolic resin coating, make chip sensor's wearability obtain improving, therefore, the chip sensor is long in service life, the chip sensor is convenient to assemble and disassemble by arranging the fixing plate and the bolt, the problems that the existing chip sensor is poor in corrosion resistance, the chip sensor is easy to damage and the service life of the chip sensor is shortened are solved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the surface layer of the chip sensor housing according to the present invention;

FIG. 3 is a schematic view of a partial sectional structure of the refractory layer of the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of the anticorrosive coating of the present invention;

fig. 5 is a schematic view of the partial cross-sectional structure of the wear-resistant layer of the present invention.

In the figure: 1. a chip sensor housing; 2. a waterproof layer; 3. a high temperature resistant layer; 301. an organic silicon ceramic glass coating; 302. a polytetrafluoroethylene coating; 4. an anticorrosive layer; 401. perchloroethylene anticorrosion coatings; 402. A carbon fiber layer; 403. a chlorosulfonated polyethylene layer; 5. a wear layer; 501. a polyester resin coating; 502. A phenolic resin coating; 6. a fixing plate; 7. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a chip sensor shell 1, waterproof layer 2, high temperature resistant layer 3, organic silicon ceramic glass coating 301, polytetrafluoroethylene coating 302, anticorrosive coating 4, perchloroethylene anticorrosive coating 401, carbon fiber layer 402, chlorosulfonated polyethylene layer 403, wearing layer 5, polyester resin coating 501, phenolic resin coating 502, fixed plate 6 and bolt 7 part are the general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-5, a corrosion-resistant sensor chip comprises a chip sensor housing 1, wherein a fixing plate 6 is fixedly connected to the top and the bottom of the chip sensor housing 1, a bolt 7 is sleeved in an inner cavity of the fixing plate 6, the chip sensor is convenient to assemble and disassemble by arranging the fixing plate 6 and the bolt 7, a waterproof layer 2 is coated on the outer surface of the chip sensor housing 1, the waterproof layer 2 is an acrylic waterproof coating, the thickness of the waterproof layer 2 is 0.1-0.4mm, the chip sensor has good aging resistance, extensibility, elasticity, cohesiveness and film forming property by arranging the acrylic waterproof coating, the acrylic waterproof coating is a closed system, the overall waterproof effect is good, a high-temperature-resistant layer 3 is coated on the outer surface of the waterproof layer 2, the high-temperature-resistant layer 3 is composed of an organic silicon ceramic glass coating 301 and a polytetrafluoroethylene coating 302, the polytetrafluoroethylene coating 302 is coated on the outer surface of the organic silicon ceramic glass, the high-temperature resistance of the chip sensor is improved through the matching of the high-temperature resistant layer 3, the organic silicon ceramic glass coating 301 and the polytetrafluoroethylene coating 302, the anticorrosive layer 4 is coated on the outer surface of the high-temperature resistant layer 3, the anticorrosive layer 4 is composed of the chlorinated polyethylene anticorrosive coating 401, the carbon fiber layer 402 and the chlorosulfonated polyethylene layer 403, the carbon fiber layer 402 is coated on the outer surface of the chlorinated polyethylene anticorrosive coating 401, the chlorosulfonated polyethylene layer 403 is coated on the outer surface of the carbon fiber layer 402, and the chlorosulfonated polyethylene layer 403 has excellent ozone resistance, atmospheric aging resistance and chemical corrosion resistance, good physical and mechanical properties, aging resistance, heat resistance, low temperature resistance, oil resistance, flame resistance, wear resistance and electrical insulation resistance, and through the matching of the anticorrosive layer 4, the chlorinated polyethylene anticorrosive coating 401 and the carbon fiber layer 402, the chip sensor has extremely strong corrosion resistance, the outer surface of anticorrosive coating 4 is scribbled and is equipped with wearing layer 5, and wearing layer 5 comprises polyester resin coating 501 and phenolic resin coating 502, and phenolic resin coating 502 is scribbled and is located polyester resin coating 501's surface, through setting up wearing layer 5, polyester resin coating 501 and phenolic resin coating 502 for the wearability of chip sensor obtains improving, thereby makes chip sensor's long service life.

When the chip sensor is used, the acrylic acid waterproof coating is arranged, so that the chip sensor has good aging resistance, extensibility, elasticity, cohesiveness and film forming property, the acrylic acid waterproof coating is a closed system, the whole waterproof effect is good, the high temperature resistance of the chip sensor is improved through the matching of the high temperature resistant layer 3, the organic silicon ceramic glass coating 301 and the polytetrafluoroethylene coating 302, the chlorosulfonated polyethylene layer 403 has excellent ozone resistance, atmospheric aging resistance and chemical corrosion resistance, better physical and mechanical properties, aging resistance, heat resistance, low temperature resistance, oil resistance, flame resistance, wear resistance and electric insulation resistance, the chip sensor has extremely strong corrosion resistance through the matching of the anticorrosive layer 4, the perchloroethylene anticorrosive coating 401 and the carbon fiber layer 402, and the wear-resistant layer 5, the polyester resin coating 501 and the phenolic resin coating 502 are arranged, make the wearability of chip sensor obtain improving to make the long service life of chip sensor, through setting up fixed plate 6 and bolt 7, made things convenient for the loading and unloading of chip sensor, solved current chip sensor and had the phenomenon that corrosion-resistant effect is poor, caused the chip sensor to damage easily, reduced chip sensor life's problem.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A corrosion resistant sensor chip comprising a chip sensor housing (1), characterized in that: the surface of chip sensor shell (1) is scribbled and is equipped with waterproof layer (2), the surface of waterproof layer (2) is scribbled and is equipped with high temperature resistant layer (3), the surface of high temperature resistant layer (3) is scribbled and is equipped with anticorrosive coating (4), anticorrosive coating (4) comprise perchloroethylene anticorrosive coating (401), carbon fiber layer (402) and chlorosulfonated polyethylene layer (403), the surface of anticorrosive coating (4) is scribbled and is equipped with wearing layer (5).

2. A corrosion resistant sensor chip according to claim 1, wherein: the waterproof layer (2) is an acrylic waterproof coating, and the thickness of the waterproof layer (2) is 0.1-0.4 mm.

3. A corrosion resistant sensor chip according to claim 1, wherein: the high-temperature resistant layer (3) is composed of an organic silicon ceramic glass coating (301) and a polytetrafluoroethylene coating (302), and the polytetrafluoroethylene coating (302) is coated on the outer surface of the organic silicon ceramic glass coating (301).

4. The corrosion resistant sensor chip of claim 1, wherein: the carbon fiber layer (402) is coated on the outer surface of the perchloroethylene anticorrosive coating (401), and the chlorosulfonated polyethylene layer (403) is coated on the outer surface of the carbon fiber layer (402).

5. The corrosion resistant sensor chip of claim 1, wherein: the wear-resistant layer (5) is composed of a polyester resin coating (501) and a phenolic resin coating (502), and the phenolic resin coating (502) is coated on the outer surface of the polyester resin coating (501).

6. The corrosion resistant sensor chip of claim 1, wherein: the top and the bottom of the chip sensor shell (1) are fixedly connected with a fixing plate (6), and an inner cavity of the fixing plate (6) is sleeved with a bolt (7).