CN214372541U

CN214372541U - Photoelectric sensor

Info

Publication number: CN214372541U
Application number: CN202120913576.2U
Authority: CN
Inventors: 梁朋
Original assignee: Shenzhen Nengzi Technology Co ltd
Current assignee: Shenzhen Nengzi Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-10-08
Anticipated expiration: 2031-04-29

Abstract

The application relates to the technical field of electronic detection, in particular to a photoelectric sensor which can be arranged on an installation seat, wherein the installation seat is provided with a first installation part, and the photoelectric sensor comprises a sensor body, a connecting piece and a protection piece; the connecting piece is in threaded connection with the sensor body and is provided with a first clamping part; the protection piece includes the second installation department and locates second joint portion and the protection portion at second installation department both ends, and the second installation department can be connected with the cooperation of first installation department, and second joint portion can be connected with the cooperation of first joint portion to make protection piece and connecting piece joint. Connect connecting piece threaded connection on the sensor body earlier to with second installation department and first installation department cooperation, again with second joint portion and first joint portion joint, can accomplish whole installation operation, both realized the fixed mounting between sensor body and the mount pad this moment, realized the fixed mounting between protection piece and the sensor body again, and need not to install the protection piece alone again.

Description

Photoelectric sensor

Technical Field

The application relates to the technical field of electronic detection, in particular to a photoelectric sensor.

Background

The photoelectric sensor is a sensor in which a photoelectric device is used as a conversion element. It can be used for detecting non-electric physical quantity directly causing light quantity change, such as light intensity, illuminance, radiation temperature measurement, gas component analysis, etc.; other non-electrical quantities that can be converted into changes in the amount of light can also be detected, such as part diameter, surface roughness, strain, displacement, vibration, velocity, acceleration, and identification of the shape of the object, operating conditions, etc. Photoelectric sensors are widely used because of their non-contact, fast response, reliable performance, etc.

In the prior art, when the photoelectric sensor is used, a transparent protection part is usually arranged on the photoelectric sensor so as to protect the internal parts of the photoelectric sensor. However, the existing protection parts are usually installed independently after the photoelectric sensor is installed to a set position, so that the whole installation operation is more complicated and the installation efficiency is not high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

For solving above problem, this application provides a photoelectric sensor, can easy to assemble to promote the installation effectiveness.

(II) technical scheme

In order to achieve the above purpose, the present application provides the following technical solutions: a photoelectric sensor can be arranged on a mounting seat, a first mounting part is arranged on the mounting seat, and the photoelectric sensor comprises a sensor body, a connecting piece and a protection piece; the connecting piece is in threaded connection with the sensor body and is provided with a first clamping part; the protection piece includes the second installation department and locates second joint portion and the protection portion at second installation department both ends, and the second installation department can be connected with the cooperation of first installation department, and second joint portion can be connected with the cooperation of first joint portion to make protection piece and connecting piece joint.

Preferably, first joint portion includes first joint groove, and second joint portion includes shell fragment and joint arch, and shell fragment first end fixed connection is on the second installation department, the protruding fixed connection of shell fragment second end and joint, and the joint arch can with first joint groove joint.

Preferably, the first clamping grooves are provided in a plurality and are arranged at intervals along the axis direction of the connecting piece.

Preferably, the photoelectric sensor further comprises a driving assembly, wherein the driving assembly comprises a fixed seat and a driving piece; the connecting piece is provided with an installation cavity communicated with the first clamping groove, and the fixed seat is fixedly installed on the installation cavity; the driving part is provided with a plurality of parts and is arranged in one-to-one correspondence with the first clamping grooves, the driving part can be connected to the fixing seat in a sliding mode, and the first end of the driving part can extend into or withdraw from the first clamping grooves.

Preferably, the photoelectric sensor further comprises a limiting part, a limiting groove is formed in the driving part, the limiting part is detachably connected to the fixing seat, and one end of the limiting part extends into the limiting groove to limit the driving part.

Preferably, the thickness dimension of the second mounting portion in the axial direction is smaller than that of the mounting seat, so that one end of the mounting seat abuts against the end portion of the protection portion, and the other end of the mounting seat abuts against the end portion of the connecting piece.

(III) advantageous effects

The application provides a photoelectric sensor possesses following beneficial effect: during installation, the connecting piece is connected to the sensor body in a threaded mode, the second installation part is matched with the first installation part, and then the second clamping part is clamped with the first clamping part, so that the whole installation operation can be completed; otherwise, with the separation of second joint portion and first joint portion, can realize the dismantlement of sensor body and protection part.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application and not to limit the application, in which:

FIG. 1 shows an overall structural schematic of an embodiment of the present application;

FIG. 2 shows an exploded view of an embodiment of the present application;

FIG. 3 shows an enlarged view of portion A of FIG. 2;

FIG. 4 shows a schematic structural view of a connector in an embodiment of the present application;

FIG. 5 shows a schematic structural view of a guard in an embodiment of the present application;

fig. 6 shows a schematic view of the structure of the driving member in an embodiment of the present application.

In the figure: the sensor comprises a mounting base 1, a first mounting part 11, a sensor body 2, a connecting piece 3, a first clamping part 31, a mounting cavity 32, a protection part 4, a second mounting part 41, a second clamping part 42, a protection part 43, a driving component 5, a fixed base 51, a driving part 52, a limiting groove 521 and a limiting part 6.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

Referring to fig. 1 to 6, an embodiment of the present application provides a photoelectric sensor, which can be mounted on a mounting base 1, wherein the mounting base 1 is provided with a first mounting portion 11, and the photoelectric sensor includes a sensor body 2, a connecting member 3 and a protection member 4;

the connecting piece 3 is connected to the sensor body 2 in a threaded manner, and a first clamping part 31 is arranged on the connecting piece 3;

the protection part 4 includes a second installation part 41, and a second clamping part 42 and a protection part 43 which are arranged at two ends of the second installation part 41, the second installation part 41 can be connected with the first installation part 11 in a matching way, and the second clamping part 42 can be connected with the first clamping part 31 in a matching way, so that the protection part 4 is clamped with the connecting part 3.

According to the scheme, during installation, the connecting piece 3 is firstly connected onto the sensor body 2 in a threaded mode, the second installation part 41 is matched with the first installation part 11, then the second clamping part 42 is clamped with the first clamping part 31, and then the whole installation operation can be completed, at the moment, the fixed installation between the sensor body 2 and the installation seat 1 is realized, the fixed installation between the protection piece 4 and the sensor body 2 is also realized, the protection piece 4 does not need to be installed independently, the whole installation operation process is simplified, and the installation efficiency is improved; conversely, the second engaging portion 42 is separated from the first engaging portion 31, so that the sensor body 2 and the protection member 4 can be detached. Meanwhile, in the whole clamping and assembling and disassembling process, the photoelectric sensor or the mounting seat 1 does not need to be adjusted in a rotating mode, and therefore assembling and disassembling operation is facilitated.

Further, for better realization joint between first joint portion 31 and the second joint portion 42 to satisfy the installation demand of sensor body 2 and protection piece 4, thereby make things convenient for this photoelectric sensor's use. First joint portion 31 includes first joint groove, and second joint portion 42 includes shell fragment and joint arch, and shell fragment first end fixed connection is on second installation department 41, the protruding fixed connection of shell fragment second end and joint, and the joint arch can with first joint groove joint.

In this embodiment, second joint portion 42 is equipped with two, and in the installation, two joint archs are close to each other to make two shell fragment second ends draw close each other, when the joint arch just to the time with first joint groove, under the spring action of two shell fragments, two shell fragment second ends are kept away from each other, thereby make two joint archs all block into first joint inslot, thereby accomplish the installation.

Further, the photoelectric sensor is convenient to be mounted on the mounting seats 1 with different thickness sizes so as to meet the use requirement. First joint groove is equipped with a plurality ofly, and sets up along 3 axis direction intervals of connecting piece. During the installation, go into different first joint inslot with the protruding card of joint, can realize installing this photoelectric sensor on the mount pad 1 of different thickness to improve this photoelectric sensor's application range.

Further, in order to facilitate driving of the clamping protrusion, the clamping protrusion can be separated from the first clamping groove, and therefore the dismounting or mounting requirements of the photoelectric sensor are met. The photoelectric sensor also comprises a driving assembly 5, wherein the driving assembly 5 comprises a fixed seat 51 and a driving piece 52;

the connecting piece 3 is provided with an installation cavity 32 communicated with the first clamping groove, and the fixed seat 51 is fixedly arranged on the installation cavity 32;

the driving member 52 has a plurality of pieces and is disposed corresponding to the first engaging grooves one by one, the driving member 52 is slidably connected to the fixing base 51, and a first end of the driving member 52 can extend into or withdraw from the first engaging grooves.

Specifically, the fixing seat 51 is provided with a sliding groove, the driving member 52 is slidably connected to the sliding groove, and the driving member 52 is slidably adjusted so that the first end of the driving member 52 extends into the first clamping groove, and the clamping protrusion can be driven, so that the clamping protrusion is separated from the first clamping groove; or the second end of the driving member 52 is withdrawn from the first clamping groove, the clamping protrusion can be clamped into the first clamping groove. Simultaneously, installation cavity 32 communicates first joint groove and 3 lateral walls of connecting piece, when fixing base 51 was installed on installation cavity 32, also can realize sealing first joint groove one end to avoid impurity such as outside dust to get into inside connecting piece 3 through first joint groove, and influence the use of sensor body 2.

Further, in order to prevent the driving member 52 from being separated from the fixing seat 51, the normal use of the photoelectric sensor is ensured. The photoelectric sensor further comprises a limiting part 6, a limiting groove 521 is formed in the driving part 52, the limiting part 6 is detachably connected to the fixing seat 51, and one end of the limiting part 6 extends into the limiting groove 521 to limit the driving part 52.

In this embodiment, the limiting member 6 is provided with an external thread capable of being in threaded connection with the fixing seat 51, so that the limiting member 6 and the fixing seat 51 can be detachably connected with each other.

Further, the photoelectric sensor is more firmly fixed and mounted on the mounting base 1, so that the photoelectric sensor is convenient to use. The thickness dimension of the second mounting portion 41 in the axial direction is smaller than the thickness dimension of the mounting seat 1, so that one end of the mounting seat 1 abuts against the end of the protection portion 43, and the other end abuts against the end of the connecting piece 3.

In this embodiment, the second mounting portion 41 is provided with a rotation-preventing portion, the first mounting portion 11 is disposed corresponding to the second mounting portion 41, when the first mounting portion 11 is connected with the second mounting portion 41 in a matching manner, the protection member 4 and the mounting base 1 cannot rotate relatively, and when one end of the mounting base 1 abuts against the end portion of the protection portion 43 and the other end abuts against the end portion of the connecting member 3, the protection member 4 and the mounting base 1 cannot slide relatively, thereby realizing the firm mounting of the photoelectric sensor.

It should also be noted that while the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A photoelectric sensor can be mounted on a mounting seat (1), wherein a first mounting part (11) is arranged on the mounting seat (1), and the photoelectric sensor is characterized by comprising a sensor body (2), a connecting piece (3) and a protection piece (4);

the connecting piece (3) is in threaded connection with the sensor body (2), and a first clamping part (31) is arranged on the connecting piece (3);

protection piece (4) include second installation department (41) and locate second joint portion (42) and protection portion (43) at second installation department (41) both ends, second installation department (41) can with first installation department (11) cooperation is connected, second joint portion (42) can with first joint portion (31) cooperation is connected, so that protection piece (4) with connecting piece (3) joint.

2. The photoelectric sensor of claim 1, wherein the first clamping portion (31) comprises a first clamping groove, the second clamping portion (42) comprises a spring plate and a clamping protrusion, a first end of the spring plate is fixedly connected to the second installation portion (41), a second end of the spring plate is fixedly connected to the clamping protrusion, and the clamping protrusion can be clamped with the first clamping groove.

3. The photoelectric sensor according to claim 2, wherein the first engaging grooves are provided in plurality and spaced along the axial direction of the connecting member (3).

4. A photosensor according to claim 3, further comprising a driving assembly (5), the driving assembly (5) comprising a fixed base (51) and a driving member (52);

the connecting piece (3) is provided with an installation cavity (32) communicated with the first clamping groove, and the fixed seat (51) is fixedly installed on the installation cavity (32);

the driving part (52) is provided with a plurality of parts, the parts are arranged corresponding to the first clamping grooves one by one, the driving part (52) is connected to the fixed seat (51) in a sliding mode, and the first end of the driving part (52) can extend into or withdraw from the first clamping grooves.

5. The photoelectric sensor according to claim 4, further comprising a limiting member (6), wherein a limiting groove (521) is formed in the driving member (52), the limiting member (6) is detachably connected to the fixing base (51), and one end of the limiting member (6) extends into the limiting groove (521) to limit the driving member (52).

6. A photosensor according to claim 1, characterized in that the thickness dimension of the second mounting portion (41) in the axial direction is smaller than the thickness dimension of the mounting base (1) so that one end of the mounting base (1) abuts on the end of the protective portion (43) and the other end abuts on the end of the connecting member (3).