阅读说明：本技术 一种光学传感器 (Optical sensor ) 是由 徐建军 孙自强 于 2020-07-14 设计创作，主要内容包括：本发明涉及传感器领域,具体的说是一种光学传感器,包括壳体、安装机构、连接机构、密封机构、弹性机构、密封塞,所述安装机构开设于壳体中,所述安装机构包括安装槽、通口、光学传感器本体、引脚、盖板、第一缓冲垫、第二缓冲垫和第三缓冲垫,所述安装槽开设于壳体中,所述通口竖直开设于壳体的下侧侧壁上并与安装槽内部连通,所述光学传感器本体位于安装槽中,且引脚固定安装于光学传感器本体的下端并贯穿通口设置,所述盖板连接于安装槽的开口处,所述第一缓冲垫固定连接于盖板的下侧侧壁上并与光学传感器本体的上侧侧壁相抵设置。本发明提供的光学传感器具有缓冲效果好、使用寿命长的优点。(The invention relates to the field of sensors, in particular to an optical sensor which comprises a shell, an installation mechanism, a connection mechanism, a sealing mechanism, an elastic mechanism and a sealing plug, wherein the installation mechanism is arranged in the shell and comprises an installation groove, a through hole, an optical sensor body, a pin, a cover plate, a first cushion pad, a second cushion pad and a third cushion pad, the installation groove is arranged in the shell, the through hole is vertically arranged on the lower side wall of the shell and is communicated with the inside of the installation groove, the optical sensor body is positioned in the installation groove, the pin is fixedly arranged at the lower end of the optical sensor body and penetrates through the through hole, the cover plate is connected to the opening of the installation groove, and the first cushion pad is fixedly connected to the lower side wall of the cover plate and is abutted against the upper side. The optical sensor provided by the invention has the advantages of good buffering effect and long service life.)

1. An optical sensor is characterized by comprising a shell (1), an installation mechanism (2), a connecting mechanism (3), a sealing mechanism (4) and an elastic mechanism (5), wherein the installation mechanism (2) is arranged in the shell (1), the installation mechanism (2) comprises an installation groove (21), a through hole (22), an optical sensor body (23), a pin (24), a cover plate (25), a first cushion pad (26), a second cushion pad (27) and a third cushion pad (28), the installation groove (21) is arranged in the shell (1), the through hole (22) is vertically arranged on the lower side wall of the shell (1) and is communicated with the inside of the installation groove (21), the optical sensor body (23) is positioned in the installation groove (21), and the pin (24) is fixedly arranged at the lower end of the optical sensor body (23) and penetrates through the through hole (22), the cover plate (25) is connected to an opening of the mounting groove (21), the first buffer cushion (26) is fixedly connected to the lower side wall of the cover plate (25) and is abutted against the upper side wall of the optical sensor body (23), the second buffer cushion (27) is fixedly connected to the inner wall of the mounting groove (21) and is abutted against the side wall of the optical sensor body (23), and the third buffer cushion (28) is connected to the lower side inner wall of the mounting groove (21) and is abutted against the lower side wall of the optical sensor body (23); the connecting mechanism (3) is fixedly connected to the cover plate (25); the sealing mechanism (4) is arranged on the side wall of the upper side of the shell (1); the elastic mechanism (5) is arranged on the inner wall of the lower side of the mounting groove (21).

2. The optical sensor according to claim 1, wherein the connecting mechanism (3) comprises connecting rods (31), fixing rods (32), sliding grooves (33), fastening bolts (34) and threaded grooves (35), two groups of the connecting rods (31) are respectively and symmetrically fixedly installed at two ends of the cover plate (25), two fixing rods (32) are respectively and fixedly installed on the two groups of the connecting rods (31), the sliding grooves (33) are opened on the side wall of the housing (1), the connecting rods (31) and the fixing rods (32) are both arranged in the sliding grooves (33), the fastening bolts (34) transversely penetrate through the fixing rods (32) and are in threaded connection therewith, the threaded grooves (35) are opened on the inner wall of the sliding grooves (33), and the fastening bolts (34) are inserted in the threaded grooves (35) and are in threaded connection therewith.

3. The optical sensor according to claim 1, wherein the sealing mechanism (4) includes a clip-shaped slot (41), a clip-shaped insert (42), and a clip-shaped gasket (43), the clip-shaped slot (41) is disposed on an upper side wall of the housing (1), the clip-shaped insert (42) is fixedly mounted on a lower side wall of the cover plate (25) and is inserted into the clip-shaped slot (41), and the clip-shaped gasket (43) is disposed in the clip-shaped slot (41) and abuts against the clip-shaped insert (42).

4. The optical sensor according to claim 1, wherein the elastic means (5) comprises a groove (51), a connecting plate (52) and a spring (53), the groove (51) opens on the lower inner wall of the mounting groove (21), and the lower side wall of the connecting plate (52) is connected with the lower inner wall of the groove (51) by the spring (53), and the third cushion pad (28) is fixedly mounted on the upper side wall of the connecting plate (52).

5. Optical sensor according to claim 1, characterized in that a sealing plug (6) is inserted in the through opening (22) and the surface of the housing (1) is sprayed with an anti-corrosion paint.

Technical Field

The invention relates to the field of sensors, in particular to an optical sensor.

Background

The sensor is a detection device which can sense the measured information and convert the sensed information into an electric signal or other information in a required form according to a certain rule to output so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like. There are many kinds of sensors, such as optical sensors, electrical sensors, gravity sensors, and the like.

When receiving the building window levelness that wafts, because the work piece that stretches out in the building can appear colliding with at the removal in-process, general optical sensor outside parcel one deck plastic casing protects the optical sensor body, receives the striking in-process at optical sensor, and the inside spare part of optical sensor appears rocking or the casing is direct broken, leads to its inside optical sensor body spare part to appear damaging, is difficult to maintain it, leads to its life to reduce. Therefore, there is a need to provide a new optical sensor to solve the above technical problems.

Disclosure of Invention

To solve the problems in the prior art, the present invention provides an optical sensor.

The technical scheme adopted by the invention for solving the technical problems is as follows: an optical sensor comprises a shell, an installation mechanism, a connecting mechanism, a sealing mechanism and an elastic mechanism, wherein the installation mechanism is arranged in the shell, the installation mechanism comprises an installation groove, an opening, an optical sensor body, a pin, a cover plate, a first cushion pad, a second cushion pad and a third cushion pad, the installation groove is arranged in the shell, the opening is vertically arranged on the lower side wall of the shell and is communicated with the inside of the installation groove, the optical sensor body is positioned in the installation groove, the pin is fixedly arranged at the lower end of the optical sensor body and penetrates through the opening, the cover plate is connected to the opening of the installation groove, the first cushion pad is fixedly connected to the lower side wall of the cover plate and is abutted against the upper side wall of the optical sensor body, the second cushion pad is fixedly connected to the inner wall of the installation groove and is abutted against the side wall, the third cushion pad is connected to the inner wall of the lower side of the mounting groove and is abutted against the side wall of the lower side of the optical sensor body; the connecting mechanism is fixedly connected to the cover plate; the sealing mechanism is arranged on the side wall of the upper side of the shell; the elastic mechanism is arranged on the inner wall of the lower side of the mounting groove.

Preferably, the connecting mechanism includes connecting rods, fixing rods, chutes, fastening bolts and thread grooves, two sets of the connecting rods are respectively and symmetrically and fixedly installed at two ends of the cover plate, and the two fixing rods are respectively and fixedly installed on the two sets of the connecting rods, the chutes are arranged on the side wall of the shell, the connecting rods and the fixing rods are both located in the chutes, the fastening bolts transversely penetrate through the fixing rods and are in threaded connection with the fixing rods, the thread grooves are arranged on the inner wall of the chutes, and the fastening bolts are inserted in the thread grooves and are in threaded connection with the thread grooves.

Preferably, the sealing mechanism includes a clip-shaped slot, a clip-shaped insert block and a clip-shaped sealing gasket, the clip-shaped slot is disposed on the upper side wall of the housing, the clip-shaped insert block is fixedly mounted on the lower side wall of the cover plate and is inserted into the clip-shaped slot, and the clip-shaped sealing gasket is located in the clip-shaped slot and is abutted against the clip-shaped insert block.

Preferably, the elastic mechanism comprises a groove, a connecting plate and a spring, the groove is formed in the inner wall of the lower side of the mounting groove, the side wall of the lower side of the connecting plate is connected with the inner wall of the lower side of the groove through the spring, and the third cushion pad is fixedly mounted on the side wall of the upper side of the connecting plate.

Preferably, a sealing plug is inserted into the through opening, and anti-corrosion paint is sprayed on the surface of the shell.

Compared with the related art, the optical sensor provided by the invention has the following beneficial effects:

(1) according to the optical sensor provided by the invention, the optical sensor body is protected by the first buffer cushion, the second buffer cushion and the third buffer cushion, when the device is impacted, the impact force transmitted by the shell can be effectively reduced under the buffer protection of the first buffer cushion, the second buffer cushion and the third buffer cushion, each surface of the optical sensor body is protected by buffering, the optical sensor body is prevented from being damaged by impact, the safety of the optical sensor body is greatly protected, and the service life of the optical sensor body is prolonged.

(2) According to the optical sensor provided by the invention, the U-shaped blocks consisting of the two groups of connecting rods and the fixing rods are inserted into the sliding grooves on the two sides of the shell, and the fastening bolts are rotated to be screwed into the threaded grooves, so that the fixing rods are fixed.

Drawings

FIG. 1 is a schematic structural diagram of an optical sensor according to a preferred embodiment of the present invention;

FIG. 2 is a schematic side view of the portion of FIG. 1;

fig. 3 is a schematic structural view of a portion a shown in fig. 1.

Reference numbers in the figures: 1. the optical sensor comprises a shell, 2, a mounting mechanism, 21, a mounting groove, 22, a through hole, 23, an optical sensor body, 24, a pin, 25, a cover plate, 26, a first cushion pad, 27, a second cushion pad, 28, a third cushion pad, 3, a connecting mechanism, 31, a connecting rod, 32, a fixing rod, 33, a sliding groove, 34, a fastening bolt, 35, a threaded groove, 4, a sealing mechanism, 41, a clip-shaped slot, 42, a clip-shaped insert block, 43, a clip-shaped sealing pad, 5, an elastic mechanism, 51, a groove, 52, a connecting plate, 53, a spring, 6 and a sealing plug.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, an optical sensor includes a housing 1, a mounting mechanism 2, a connecting mechanism 3, a sealing mechanism 4, an elastic mechanism 5 and a sealing plug 6, wherein the mounting mechanism 2 is opened in the housing 1, the mounting mechanism 2 includes a mounting groove 21, a through opening 22, an optical sensor body 23, a pin 24, a cover plate 25, a first cushion 26, a second cushion 27 and a third cushion 28, the mounting groove 21 is opened in the housing 1, the through opening 22 is vertically opened on a lower side wall of the housing 1 and is communicated with the inside of the mounting groove 21, the optical sensor body 23 is located in the mounting groove 21, the pin 24 is fixedly mounted at a lower end of the optical sensor body 23 and is disposed to penetrate through the through opening 22, the cover plate 25 is connected to an opening of the mounting groove 21, the first cushion 26 is fixedly connected to a lower side wall of the cover plate 25 and, the second buffer cushion 27 is fixedly connected on the inner wall of the mounting groove 21 and is abutted against the side wall of the optical sensor body 23, the third buffer cushion 28 is connected on the lower inner wall of the mounting groove 21 and is abutted against the lower side wall of the optical sensor body 23, in the using process of the device, when the optical sensor body 23 is mounted, the pin 24 on the optical sensor body 23 is aligned with the mounting groove 21 and the through hole 22 to be inserted, the pin 24 penetrates through the through hole 22, the cover plate 25 protects the optical sensor body 23 through the first buffer cushion 26, the second buffer cushion 27 and the third buffer cushion 28, when the device is impacted, under the buffer protection of the first buffer cushion 26, the second buffer cushion 27 and the third cushion 28, the impact force transmitted by the shell 1 can be effectively reduced, each surface of the optical sensor body 23 is buffered and protected, and the optical sensor body 23 is prevented from being damaged by the impact, the safety of the optical sensor body 23 is greatly protected, and the service life thereof is prolonged.

Referring to fig. 2 and 3, the connecting mechanism 3 is fixedly connected to the cover plate 25, the connecting mechanism 3 includes connecting rods 31, fixing rods 32, sliding slots 33, fastening bolts 34 and threaded slots 35, two sets of connecting rods 31 are respectively and symmetrically fixedly installed at both ends of the cover plate 25, two fixing rods 32 are respectively and fixedly installed on the two sets of connecting rods 31, the sliding slots 33 are opened on the side wall of the housing 1, the connecting rods 31 and the fixing rods 32 are both disposed in the sliding slots 33, the fastening bolts 34 transversely penetrate through the fixing rods 32 and are in threaded connection therewith, the threaded slots 35 are opened on the inner wall of the sliding slots 33, the fastening bolts 34 are inserted in the threaded slots 35 and are in threaded connection therewith, when the cover plate 25 is installed, U-shaped blocks composed of the two sets of connecting rods 31 and the fixing rods 32 are inserted into the sliding slots 33 at both sides of the housing 1, and the fastening bolts 34 are screwed into the threaded slots 35 to fix the fixing rods 32, compared with the traditional fixing mode of using four screws to fix the cover plate 25, the mounting and dismounting time of the cover plate 26 is shortened, the labor intensity of workers is reduced, and the working efficiency is improved.

Referring to fig. 3, the sealing mechanism 4 is disposed on the upper side wall of the housing 1, the sealing mechanism 4 includes a clip-shaped slot 41, a clip-shaped insertion block 42 and a clip-shaped sealing gasket 43, the clip-shaped slot 41 is disposed on the upper side wall of the housing 1, the clip-shaped insertion block 42 is fixedly mounted on the lower side wall of the cover plate 25 and is inserted into the clip-shaped slot 41, the clip-shaped sealing gasket 43 is located in the clip-shaped slot 41 and is abutted against the clip-shaped insertion block 42, when the cover plate 25 is mounted, the clip-shaped insertion block 42 is aligned with the clip-shaped slot 41 and is inserted into and presses the clip-shaped sealing gasket 43, so as to ensure the sealing performance between the cover plate 25 and the housing 1.

Referring to fig. 1, the elastic mechanism 5 is provided on the lower inner wall of the mounting groove 21, the elastic mechanism 5 includes a groove 51, a connecting plate 52 and a spring 53, the groove 51 is provided on the lower inner wall of the mounting groove 21, and the lower side wall of the connecting plate 52 is connected with the lower inner wall of the groove 51 through the spring 53, the third buffer pad 28 is fixedly mounted on the upper side wall of the connecting plate 52, after the optical sensor body 23 is mounted, the spring 53 is in a compressed state, and the spring 53 has an elastic force on the connecting plate 52, so that the third buffer pad 28 presses the lower side wall of the optical sensor body 23, thereby ensuring the stability of the optical sensor body 23 mounted in the mounting groove 21.

Referring to fig. 1, a sealing plug 6 is inserted into the through opening 22, and the sealing plug 6 is arranged to seal a gap between the through opening 22 and the pin 24, so that the sealing performance of the shell 1 is improved, the surface of the shell 1 is coated with anti-corrosion paint, and the surface of the shell 1 is coated with anti-corrosion paint, so that the corrosion resistance of the shell 1 is improved, and the service life of the shell 1 is prolonged.

The working principle of the device is as follows: in the use process of the device, when the optical sensor body 23 is installed, the pins 24 on the optical sensor body 23 are aligned with the installation groove 21 and the through hole 22 and inserted, the pins 24 penetrate through the through hole 22, the cover plate 25 is covered, the clip-shaped insertion block 42 is aligned with the clip-shaped insertion slot 41 and inserted and extrudes the clip-shaped sealing gasket 43, the U-shaped blocks consisting of two groups of connecting rods 31 and fixing rods 32 are inserted from the sliding grooves 33 at two sides of the shell 1, the fastening bolts 34 are screwed into the threaded grooves 35 by screwing, so that the fixing rods 32 are fixed, the cover plate 25 is fixedly installed at the opening of the installation groove 21, the optical sensor body 23 is protected by the first cushion 26, the second cushion 27 and the third cushion 28, when the device is impacted, the impact force transmitted by the first cushion 26, the second cushion 27 and the third cushion 28 can be effectively reduced, buffering protection is carried out to every face of optical sensor body 23, prevent that optical sensor body 23 from receiving the striking and damaging, optical sensor body 23's safety has been protected greatly, its life has been improved, when the vertical wall horizontal direction of perpendicular to received the collision, realize preliminary shock attenuation through the spring between casing 1 and the second blotter 27, when the extrusion is too big, second blotter 27 is connected to the spring bottom and secondary buffering is realized, thereby effectual protection optical sensor body 1 receives the collision.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.