CN215379515U

CN215379515U - Infrared photoelectric switch shell

Info

Publication number: CN215379515U
Application number: CN202122133229.0U
Authority: CN
Inventors: 周建国; 孟丽丽
Original assignee: Suzhou Kelkangdi Electronic Technology Co ltd
Current assignee: Suzhou Kelkangdi Electronic Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2021-12-31
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses an infrared photoelectric switch shell which comprises a base, wherein the outer surfaces of the front end and the rear end of the base are respectively provided with a placing groove, the middle of the groove wall of each placing groove is fixedly provided with an air bag ring, the outer side of the groove wall of each placing groove is fixedly provided with a water absorption ring plate, the middle of the inner part of the surface of the left end and the right end of the base is provided with a first reinforcing rod, the surface of the inner wall of the base is covered with a waterproof layer, the outer surface of one side of the waterproof layer is covered with an infrared shielding layer, the outer surface of the base is covered with a damping plate, the joints of the waterproof layer, the damping plate and the base are both covered with a closed glue layer, the outer surface of the upper end of the base is provided with a hot melting layer, the middle position of the upper end of the base is clamped with a clamping plate, and the outer surface of the upper end of the clamping plate is fixedly provided with a cover. The utility model is convenient for increasing the sealing performance of the infrared photoelectric switch shell, can improve the use effect of the switch shell and has practicability.

Description

Infrared photoelectric switch shell

Technical Field

The utility model relates to the technical field of switch shells, in particular to an infrared photoelectric switch shell.

Background

The infrared photoelectric switch can be used in various application occasions, and environmental conditions should be noticed when the infrared photoelectric switch is used, so that the infrared photoelectric switch can work normally and reliably. The infrared photoelectric switch can generally work stably when the ambient illumination is higher. However, it is avoided to direct the optical axis of the sensor to strong light sources such as sunlight and incandescent lamps. The classification method of the common infrared photoelectric switch comprises the following steps: the detection method can be divided into three types of reflection type, correlation type and mirror reflection type. The density (transmittance) of the semitransparent object can be detected by the long correlation detection distance. The reflective working distance is limited near the intersection of the beams to avoid background effects. The mirror reflection type has a long reflection distance, is suitable for remote detection, and can also detect transparent or semitransparent objects. The amplifier separation type is to separate the amplifier and the sensor and to manufacture them by using the application specific integrated circuit and the mixed mounting process, and the sensor has the characteristics of microminiature and multi-variety, and the amplifier has more functions. Therefore, the type adopts a terminal block connection mode and can be commonly used by AC and DC power supplies. It has the delay function of connection and disconnection, can be equipped with light and sound switch, can control 6 output states, and has two output modes of contact and level. The infrared photoelectric switch is usually produced and processed by using a shell for packaging and protecting photoelectric switch light, so that the switch can be applied to household appliances and electric appliances.

But there are some defects with infrared photoelectric switch casing in the use at present, and photoelectric switch casing's structure is comparatively single, and the leakproofness is not good, has the entering of a small amount of vapor and dust to photoelectric switch casing's overall function is not high, does not have shock-absorbing structure, causes the influence to infrared switch's use, consequently improves to making with the switch casing now.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an infrared photoelectric switch shell which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an infrared ray photoelectric switch casing, includes the base, the standing groove has all been seted up to both ends surface around the base, fixed mounting has the gasbag ring in the middle of the cell wall of standing groove, the cell wall outside fixed mounting of standing groove has the ring board that absorbs water, be provided with first anchor strut in the middle of the inside of both ends surface about the base, the inner wall surface covering of base has the waterproof layer, one side surface covering of waterproof layer has the infrared ray to shelter from the layer, the surface covering of base has the shock attenuation board, the junction of waterproof layer and shock attenuation board and base all covers has airtight glue film, the upper end surface of base is provided with the hot melt layer, the upper end intermediate position joint of base has the cardboard, the upper end surface fixed mounting of cardboard has the lid, be provided with the second anchor strut in the middle of the surface of lid.

Preferably, the number of the placing grooves is three, one group of the placing grooves is located at the rear end of the base, and the other two groups of the placing grooves are located at the front end of the base.

Preferably, the water absorption ring plate is made of water absorption cotton, and one end of the water absorption ring plate is connected with the outer side surface of the base.

Preferably, the number of the first reinforcing rods and the second reinforcing rods is two, the first reinforcing rods are located in the middle of the surface of the base and are of an X-shaped structure, and the second reinforcing rods are located in the surface of the cover and are of an X-shaped structure.

Preferably, the infrared shielding layer is made of stainless steel, the infrared shielding layer is of a double-layer structure, and the damping plate is made of rubber.

Preferably, the base is box type structure, the cardboard size is the same with the internal diameter size of base, the intermediate position fixed mounting of cardboard has the backing plate, the border position that the lower extreme of lid is located the cardboard is provided with the adhesion layer.

Preferably, the outer surface of the lower end of the cover is covered with a shielding layer, the outer surface of the upper end of the cover is covered with a heat-resistant layer, the outer surface of one side of the heat-resistant layer is covered with a chromium-plated layer, and the heat-resistant layer is made of nickel alloy.

Compared with the prior art, the utility model has the following beneficial effects:

1. through the arrangement of the air bag ring, the water absorption ring plate, the hot melt layer and the adhesion layer, the air bag ring is convenient for surrounding the edge of the inner wall of the placing groove, so that the shell fixes the connected components through the air bag ring, the connection tightness between the shell and the connecting component is increased, the water absorption ring plate is convenient for performing waterproof treatment on the placing groove of the shell, the hot melt layer and the adhesion layer are heated and melted to enable the shell to fixedly connect the base and the cover, the overall connection tightness of the shell is increased, and the use effect of the switch shell is improved;

2. through the first anchor strut that sets up, the waterproof layer, the infrared ray shielding layer, the shock attenuation board, the casing is avoided deforming to the hardness that first anchor strut and second anchor strut are convenient for increase base and lid, the waterproof layer is convenient for increase the water-proof effects of base, the infrared ray shielding function of casing is convenient for increase to bilayer infrared ray shielding layer and shielding layer, avoid external infrared ray to cause the interference to inside switch, increase infrared ray photoelectric switch infrared ray's signal reception degree of accuracy, shock attenuation board and backing plate are convenient for increase the shock-resistant structure of base and lid, thereby increase switch housing's practicality.

Drawings

FIG. 1 is a schematic view of an overall structure of an infrared photoelectric switch housing according to the present invention;

FIG. 2 is an exploded view of a base in an infrared photoelectric switch housing according to the present invention;

FIG. 3 is a schematic diagram showing a partial structure of a base in an infrared photoelectric switch case according to the present invention;

FIG. 4 is an exploded view of the lid of the infrared photoelectric switch case according to the present invention;

fig. 5 is a partial structural exploded view of a cover in an infrared photoelectric switch housing according to the present invention.

In the figure: the novel water absorption and insulation device comprises a base 1, a placing groove 2, an air bag ring 3, a water absorption ring plate 4, a first reinforcing rod 5, a waterproof layer 6, an infrared shielding layer 7, a damping plate 8, a sealed glue layer 9, a hot melt layer 10, a clamping plate 11, a cover 12, a second reinforcing rod 13, a backing plate 14, an adhesion layer 15, a shielding layer 16, a heat-resistant layer 17 and a chromium-plated layer 18.

Detailed Description

The present invention will be further described with reference to the following detailed description so that the technical means and features of the present invention can be easily understood.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "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 describing the present invention and simplifying the description, but do not indicate or imply that the switch housing or element referred to must have a specific orientation to be constructed and operated in a specific orientation, 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," "disposed," "connected," and the like are to be construed broadly, and for example, the terms "connected" 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 meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art. The connection stability of each part, the shock-absorbing function of bottom plate is convenient for increase by the silica gel strip.

As shown in fig. 1-5, an infrared photoelectric switch casing, including base 1, standing groove 2 has all been seted up to both ends surface around base 1, fixed mounting has gasbag ring 3 in the middle of the cell wall of standing groove 2, the cell wall outside fixed mounting of standing groove 2 has water absorption crown plate 4, be provided with first stiffener 5 in the middle of the inside of both ends surface about base 1, the inner wall surface covering of base 1 has waterproof layer 6, the surface covering of one side of waterproof layer 6 has infrared shielding layer 7, the surface covering of base 1 has shock attenuation board 8, the waterproof layer 6 and the junction of shock attenuation board 8 and base 1 have all covered airtight glue film 9, the upper end surface of base 1 is provided with hot melt layer 10, the upper end intermediate position joint of base 1 has cardboard 11, the upper end surface fixed mounting of cardboard 11 has lid 12, be provided with second stiffener 13 in the middle of the surface of lid 12.

Wherein, standing groove 2's quantity is three groups, and a set of standing groove 2 is located base 1's rear end position, and two sets of standing groove 2 are located base 1's front end position in addition, and infrared receiver, infrared generator and the power cord of using current infrared photoelectric switch mounting technique infrared photoelectric switch pass through standing groove 2 and base 1 joint respectively.

Wherein, the material of the ring board 4 that absorbs water is the cotton that absorbs water, and the one end of the ring board 4 that absorbs water is connected with the outside surface of base 1, can carry out water repellent treatment to standing groove 2 and installation photoelectric switch junction through the ring board 4 that absorbs water.

The number of the first reinforcing rods 5 and the second reinforcing rods 13 is two, the two sets of the first reinforcing rods 5 are located in the middle of the inner portion of the surface of the base 1 and are of an X-shaped structure, the two sets of the second reinforcing rods 13 are located in the inner portion of the surface of the cover 12 and are of an X-shaped structure, the first reinforcing rods 5 can be used for increasing the longitudinal hardness of the base 1 through the application of the X-shaped structure, and the second reinforcing rods 13 can be used for increasing the transverse hardness of the cover 12.

Wherein, infrared ray shielding layer 7's material is the stainless steel, and infrared ray shielding layer 7 is bilayer structure, and bilayer infrared ray shielding layer 7 makes base 1 have the infrared ray shielding function, and the material of shock attenuation board 8 is rubber, and the shock-absorbing structure of shock attenuation board 8 multiplicable base 1.

Wherein, base 1 is box type structure, and the size of cardboard 11 is the same with base 1's internal diameter size, and the intermediate position fixed mounting of cardboard 11 has backing plate 14, and the lower extreme of lid 12 is located the border position of cardboard 11 and is provided with adhesion layer 15, and hot melt layer 10 can be fixed with the 15 adhesions of adhesion layer when heating for the wholeness of increase casing through base 1 and lid 12's connection.

Wherein, the lower extreme surface of lid 12 covers and is stamped shielding layer 16, and the upper end surface of lid 12 covers and is stamped heat-resisting layer 17, and one side surface of heat-resisting layer 17 covers and is stamped chromium-plated layer 18, and the material of heat-resisting layer 17 is the nickel alloy, and heat-resisting layer 17 and chromium-plated layer 18 make the heat-resisting function and the anticorrosion function of lid 12 increase.

It should be noted that, the utility model is an infrared photoelectric switch casing, when in use, the main body of the installed infrared photoelectric switch is placed in the middle position of the base 1, the infrared receiver, the infrared generator and the power line of the infrared photoelectric switch are respectively clamped with the base 1 through the placing groove 2, so that the air bag ring 3 is extruded and deformed to surround the base 1, the air bag ring 3 increases the connection tightness between the base 1 and the photoelectric switch, the connecting position between the placing groove 2 and the installed photoelectric switch can be subjected to waterproof treatment through the water absorption ring plate 4, then the connecting positions between the waterproof layer 6 and the damping plate 8 and the base 1 are covered with the sealing glue layer 9 for sealing, then the hot melt layer 10 at the upper end of the base 1 is heated, the cover 12 and the base 1 are clamped and connected into a whole through the clamping plate 11, the hot melt layer 10 and the adhesion layer 15 are adhered and fixed, and the installation of the infrared photoelectric switch casing is completed, in the use process of the photoelectric switch, the longitudinal hardness of the base 1 is increased by applying the first reinforcing rod 5 with the X-shaped structure, the transverse hardness of the cover 12 is increased by the second reinforcing rod 13, so that the deformation phenomenon of the shell can be reduced by the base 1 and the cover 12, the waterproof effect of the base 1 can be increased by the waterproof layer 6, the double-layer infrared shielding layer 7 covered on the surface of the base 1 and the shielding layer 16 covered on the surface of the cover 12 can be formed, an infrared shielding cover can be formed on the outer surface of the photoelectric switch so that the shell can shield external infrared signals, the infrared signal receiving accuracy of the infrared photoelectric switch is increased, the damping plate 8 is convenient for increasing the damping structure of the base 1, the cushion plate 14 is convenient for increasing the damping effect between the cover 12 and the photoelectric switch, the shell is used for performing anti-seismic treatment on the photoelectric switch, and the heat-resistant function and the anti-corrosion function of the surface of the cover 12 are convenient for increasing by the heat-resistant layer 17 and the chromium-plated layer 18, the protection advantage of the shell to the photoelectric switch is increased, so that the use effect of the switch shell is improved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an infrared ray photoelectric switch casing, includes base (1), its characterized in that: the outer surfaces of the front end and the rear end of the base (1) are respectively provided with a placing groove (2), an air bag ring (3) is fixedly arranged in the middle of the groove wall of the placing groove (2), a water absorption ring plate (4) is fixedly arranged on the outer side of the groove wall of the placing groove (2), a first reinforcing rod (5) is arranged in the middle of the inner part of the surface of the left end and the right end of the base (1), a waterproof layer (6) covers the surface of the inner wall of the base (1), an infrared shielding layer (7) covers the outer surface of one side of the waterproof layer (6), a damping plate (8) covers the outer surface of the base (1), the joint of the waterproof layer (6) and the damping plate (8) with the base (1) is respectively covered with a closed glue layer (9), a hot melt layer (10) is arranged on the outer surface of the upper end of the base (1), and a clamping plate (11) is clamped in the middle position of the upper end of the base (1), the outer surface of the upper end of the clamping plate (11) is fixedly provided with a cover (12), and a second reinforcing rod (13) is arranged in the middle of the surface of the cover (12).

2. An infrared photoelectric switch case as defined in claim 1, wherein: the number of the placing grooves (2) is three, one group of the placing grooves (2) is located at the rear end of the base (1), and the other two groups of the placing grooves (2) are located at the front end of the base (1).

3. An infrared photoelectric switch case as defined in claim 1, wherein: the water absorption ring plate (4) is made of water absorption cotton, and one end of the water absorption ring plate (4) is connected with the outer side surface of the base (1).

4. An infrared photoelectric switch case as defined in claim 1, wherein: the number of the first reinforcing rods (5) and the second reinforcing rods (13) is two, the first reinforcing rods (5) are located in the middle of the surface of the base (1) and are of an X-shaped structure, and the second reinforcing rods (13) are located in the surface of the cover (12) and are of an X-shaped structure.

5. An infrared photoelectric switch case as defined in claim 1, wherein: the infrared shielding layer (7) is made of stainless steel, the infrared shielding layer (7) is of a double-layer structure, and the damping plate (8) is made of rubber.

6. An infrared photoelectric switch case as defined in claim 1, wherein: the base (1) is of a box-shaped structure, the size of the clamping plate (11) is the same as the inner diameter of the base (1), a backing plate (14) is fixedly mounted at the middle position of the clamping plate (11), and an adhesion layer (15) is arranged at the edge position, located on the clamping plate (11), of the lower end of the cover (12).

7. An infrared photoelectric switch case as defined in claim 1, wherein: the outer surface of the lower end of the cover (12) is covered with a shielding layer (16), the outer surface of the upper end of the cover (12) is covered with a heat-resistant layer (17), the outer surface of one side of the heat-resistant layer (17) is covered with a chromium coating (18), and the heat-resistant layer (17) is made of nickel alloy.