CN214040105U

CN214040105U - Housing for an optical proximity sensor

Info

Publication number: CN214040105U
Application number: CN202120189913.8U
Authority: CN
Inventors: 郑斌
Original assignee: Nanjing Debao Sensor Technology Co ltd
Current assignee: Nanjing Debao Sensor Technology Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-08-24
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a casing for optics proximity sensor relates to sensor housing structure technical field, very inconvenient when installing for solving current optics proximity sensor's casing, can not be quick install, makes optics proximity sensor install and use very trouble problem. The inside of outer protection casing is provided with the placing chamber, the upper end of placing chamber is provided with the through-hole, the lower extreme of placing chamber is provided with the mounting groove, the inside of mounting groove is provided with fixed screw one, installation device is installed to one side of mounting groove, installation device is including installation shell and fixed apron, fixed apron is installed to the top of installation shell, the inside of installation shell is provided with the installation room, one side of two relative inner walls of installation room is provided with spacing fixture block, the lower extreme of installation room is provided with the pin mounting groove, one side of pin mounting groove is provided with fixed screw two, the lower extreme of fixed apron is provided with fixed foot.

Description

Housing for an optical proximity sensor

Technical Field

The utility model relates to a sensor housing structure technical field specifically is a casing for optics proximity sensor.

Background

The optical proximity sensor is based on optical principle to make measurement, and has many advantages, such as that the non-contact and non-destructive measurement is not interfered, the proximity sensor is a device with the capability of sensing the approach of an object, and it uses the sensitive characteristic of the displacement sensor to the approaching object to identify the approach of the object and output the corresponding switch signal, and it is a contact type detection mode instead of limit switch, etc. to detect without contacting the detection object, and can detect the movement information and the existence information of the object and convert them into electric appliance signals, and the proximity sensor needs to protect the proximity sensor through the shell in the installation and use process.

However, the housing of the existing optical proximity sensor is very inconvenient to mount, and cannot be mounted quickly, so that the optical proximity sensor is very troublesome to mount and use, and therefore, the housing for the optical proximity sensor is urgently needed to solve the problems in the market.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a casing for optics proximity sensor to solve the current optics proximity sensor's that proposes in the above-mentioned background art casing very inconvenient when installing, installation that can not be quick, make optics proximity sensor install and use very trouble problem.

In order to achieve the above object, the utility model provides a following technical scheme: a casing for optics proximity sensor, including outer protection casing, the inside of outer protection casing is provided with the placing chamber, the upper end of placing chamber is provided with the through-hole, the lower extreme of placing chamber is provided with the mounting groove, the inside of mounting groove is provided with fixed screw one, installation device is installed to one side of mounting groove, installation device is including installation shell and fixed apron, fixed apron is installed to the top of installation shell, the inside of installation shell is provided with the installation room, one side of two relative inner walls of installation room is provided with spacing fixture block, the lower extreme of installation room is provided with the pin mounting groove, one side of pin mounting groove is provided with the fixed screw two corresponding with fixed screw one, the lower extreme of fixed apron is provided with fixed foot, the upper end of fixed apron is provided with transparent protection glass.

Preferably, the limiting clamping block and the mounting shell are of an integrated structure.

Preferably, the pin mounting grooves are provided in eight numbers, and the eight pin mounting grooves are symmetrical with respect to a vertical center line of the mounting case.

Preferably, the first fixing screw hole is located right above the second fixing screw hole, and the mounting shell is fixedly connected with the outer protection shell through a fixing screw.

Preferably, four fixing screws are arranged, the four fixing screws are symmetrical about a vertical center line of the mounting shell, and one ends of the fixing screws penetrate through the second fixing screw holes and extend into the first fixing screw holes.

Preferably, one end of the fixing foot is provided with a fixing fixture block corresponding to the limiting fixture block, the fixing fixture block and the fixing foot are of an integrated structure, and the fixing foot and the fixing cover plate are of an integrated structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of a casing for optical proximity sensor installs outer protection casing, can effectual protection optical proximity sensor not receive the damage like this, the one end of outer protection casing is provided with the mounting groove, installation device is installed to one side of mounting groove, through fixed screw fixed connection between installation device and the mounting groove, can be very convenient through this kind of setting install between installation device and the outer protection casing fixedly, can make this kind of optical proximity sensor install use very convenient like this.

2. This kind of installation device for optical proximity sensor's casing setting is including installation shell and fixed apron, the lower extreme of fixed apron is provided with fixed foot, the one end of fixed foot is provided with fixed fixture block, through placing the top at the installation shell with fixed apron, then press down fixed apron, can carry out spacing fixed to fixed fixture block through the spacing fixture block that the installation shell is double-phase to inner wall one side setting, can make installing between shell and the fixed apron very convenient install like this, make this kind of optical proximity sensor install use unusual convenience.

Drawings

FIG. 1 is an overall front cross-sectional view of the present invention;

fig. 2 is an overall bottom view of the present invention;

fig. 3 is a partially enlarged view of the area a of fig. 1 according to the present invention.

In the figure: 1. an outer protective housing; 101. a placing chamber; 102. a through hole; 103. mounting grooves; 104. a first fixing screw hole; 2. a mounting device; 3. mounting a shell; 301. an installation chamber; 302. a limiting clamping block; 303. a pin mounting groove; 304. a second fixing screw hole; 4. fixing the cover plate; 401. a fixing leg; 402. fixing the fixture block; 5. transparent protective glass; 6. and fixing the screw.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a casing for optical proximity sensor, including outer protection casing 1, the inside of outer protection casing 1 is provided with placing chamber 101, placing chamber 101's upper end is provided with through-hole 102, placing chamber 101's lower extreme is provided with mounting groove 103, the inside of mounting groove 103 is provided with fixed screw 104, installation device 2 is installed to one side of mounting groove 103, installation device 2 is including installation shell 3 and fixed cover plate 4, fixed cover plate 4 is installed to the top of installation shell 3, the inside of installation shell 3 is provided with installation chamber 301, one side of two relative inner walls of installation chamber 301 is provided with spacing fixture block 302, the lower extreme of installation chamber 301 is provided with pin mounting groove 303, one side of pin mounting groove 303 is provided with two fixed screw 304 corresponding with fixed screw 104, the lower extreme of fixed cover plate 4 is provided with fixed foot 401, the upper end of fixed cover plate 4 is provided with transparent protection glass 5.

Further, the limit fixture block 302 and the mounting shell 3 are integrated, so that the structure between the limit fixture block 302 and the mounting shell 3 is firmer, and the situation that the limit fixture block 302 and the mounting shell 3 fall off during mounting and use is avoided.

Further, eight pin mounting grooves 303 are formed, and the eight pin mounting grooves 303 are symmetrical with respect to the vertical center line of the mounting case 3, so that the pins can be conveniently mounted and fixed.

Furthermore, fixed screw 104 is located the position directly over fixed screw 304, passes through set screw 6 fixed connection between installation shell 3 and the outer protection casing 1, and what like this can be convenient installs fixedly between installation shell 3 and the outer protection casing 1, when this kind of optical proximity sensor breaks down, can be very convenient open this kind of optical proximity sensor and overhaul.

Further, the number of the fixing screws 6 is four, the four fixing screws 6 are symmetrical with respect to the vertical center line of the mounting shell 3, one end of each fixing screw 6 penetrates through the second fixing screw hole 304 and extends to the inside of the first fixing screw hole 104, and the mounting and fixing effects between the mounting shell 3 and the outer protection shell 1 can be better through the four fixing screws 6.

Further, one end of the fixing foot 401 is provided with a fixing fixture block 402 corresponding to the limiting fixture block 302, the fixing fixture block 402 and the fixing foot 401 are of an integrated structure, the fixing foot 401 and the fixing cover plate 4 are of an integrated structure, so that the structure between the fixing fixture block 402 and the fixing foot 401 is firmer, and the limiting fixture block 302 can be used for conveniently limiting and fixing the installation shell 3 and the fixing cover plate 4.

The working principle is as follows: when in use, the pins are firstly installed in the pin installation grooves 303, then the parts required by the optical proximity sensor are installed in the installation chamber 301 arranged in the installation shell 3, then the fixed cover plate 4 is installed above the installation shell 3, the fixed cover plate 4 is downwards extruded, the fixed fixture block 402 arranged at one end of the fixed pin 401 passes through the two limiting fixture blocks 302 arranged on one side of the inner wall of the installation chamber 301, the installation shell 3 and the fixed cover plate 4 can be well installed and fixed through the fixed fixture blocks 402 and the limiting fixture blocks 302, the installation shell 3 and the fixed cover plate 4 can be more conveniently installed, then one end of the installed installation device 2 is installed in the placing chamber 101 arranged in the outer protection shell 1, and the transparent protection glass 5 arranged at the upper end of the fixed cover plate 4 is positioned under the through hole 102 arranged in the upper end of the outer protection shell 1, installation shell 3 installation is installed into mounting groove 103 this moment, then installs fixedly between installation shell 3 and outer protection casing 1 through set screw 6, makes this kind of casing that is used for optical proximity sensor be convenient for very fixedly through this kind of setting, makes this kind of casing that is used for optical proximity sensor use unusual convenience.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Housing for an optical proximity sensor, comprising an outer protective housing (1), characterized in that: the inner part of the outer protection shell (1) is provided with a placing chamber (101), the upper end of the placing chamber (101) is provided with a through hole (102), the lower end of the placing chamber (101) is provided with a mounting groove (103), the inner part of the mounting groove (103) is provided with a first fixed screw hole (104), one side of the mounting groove (103) is provided with a mounting device (2), the mounting device (2) comprises a mounting shell (3) and a fixed cover plate (4), the fixed cover plate (4) is mounted above the mounting shell (3), the inner part of the mounting shell (3) is provided with a mounting chamber (301), one side of two opposite inner walls of the mounting chamber (301) is provided with a limiting clamping block (302), the lower end of the mounting chamber (301) is provided with a pin mounting groove (303), one side of the mounting groove (303) is provided with a second fixed screw hole (304) corresponding to the first fixed screw hole (104), the lower end of the fixed cover plate (4) is provided with a fixed foot (401), and the upper end of the fixed cover plate (4) is provided with transparent protective glass (5).

2. The housing for an optical proximity sensor according to claim 1, wherein: the limiting clamping block (302) and the mounting shell (3) are of an integral structure.

3. The housing for an optical proximity sensor according to claim 1, wherein: the number of the pin mounting grooves (303) is eight, and the eight pin mounting grooves (303) are symmetrical about the vertical center line of the mounting shell (3).

4. The housing for an optical proximity sensor according to claim 1, wherein: the first fixing screw hole (104) is located right above the second fixing screw hole (304), and the mounting shell (3) is fixedly connected with the outer protection shell (1) through a fixing screw (6).

5. The housing for an optical proximity sensor according to claim 4, wherein: the number of the fixing screws (6) is four, the four fixing screws (6) are symmetrical relative to the vertical center line of the mounting shell (3), and one end of each fixing screw (6) penetrates through the second fixing screw hole (304) and extends into the first fixing screw hole (104).

6. The housing for an optical proximity sensor according to claim 1, wherein: one end of the fixing foot (401) is provided with a fixing clamping block (402) corresponding to the limiting clamping block (302), the fixing clamping block (402) and the fixing foot (401) are of an integrated structure, and the fixing foot (401) and the fixing cover plate (4) are of an integrated structure.