CN215205896U - Protection device for photoelectric sensor - Google Patents

Abstract

The utility model discloses a protection device for a photoelectric sensor, which comprises a first part and a second part, wherein the photoelectric sensor arranged on the first part and the second part is fixed inside the two parts after being closed, meanwhile, the first part is also provided with a containing bin for containing the photoelectric sensor, one side of the second part, which is far away from the first part, is also provided with a right-angle air pipe joint, and a lead on the photoelectric sensor extends to the outside after passing through the right-angle air pipe joint; by the scheme, the photoelectric sensor can be effectively protected by the device, so that damage to the photoelectric sensor caused by acidic solution or alkaline solution is avoided; in addition, the first part is also provided with a notch, the connecting seat is arranged in the notch, and after the connecting seat is connected with the notch, the second part is in threaded connection with the first part, so that the two parts can be smoothly connected, and particularly, the transverse connecting seat can fix the two parts on the fixing rod.

Description

Protection device for photoelectric sensor

Technical Field

The utility model discloses solar energy wet processing equipment technical field specifically is a protection device that photoelectric sensor used.

Background

Solar energy equipment is at the cleaning process, and after the manipulator snatched the washing basket and put into the washing tank, the manipulator upwards moved and withdrawed from the washing tank, and correlation light between two photoelectric sensor did not blockked by the washing basket, then can feed back no basket information and give the terminal. When manipulator reachd the set-up time, go to propose cleaning basket, upward movement behind the hand-basket, through two photoelectric sensor's correlation light ray in the region time owing to blockked by cleaning basket, can not accomplish correlation, then can have basket information to the terminal feedback, have based on this, photoelectric sensor can normal operating could guarantee accurate transmission and the acquisition of signal.

Because the liquid medicine used in the solar cleaning equipment is an acidic or alkaline solution, the situation of volatilization is inevitably generated, and the equipment cleaning process is a relatively closed environment, the higher requirement on the acid and alkali resistance of the photoelectric sensor is provided. However, the conventional photoelectric sensor in the current production has poor acid and alkali resistance, and if the photoelectric sensor is directly exposed in an acid environment, the service life of the photoelectric sensor is quickly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection device that photoelectric sensor used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a protection device for a photosensor includes a first portion and a second portion; fixing the provided photoelectric sensor in the first part and the second part through the closing of the first part and the second part; the first part is also provided with an accommodating bin for accommodating the photoelectric sensor, and one surface of the second part, which is far away from the first part, is also provided with a right-angle air pipe joint; the lead on the photoelectric sensor passes through the right-angle air pipe joint and extends to the outside of the first part and the second part; the first part is also provided with a notch, and a connecting seat is arranged in the notch; after the connecting seat is connected with the notch, the second part is connected with the first part, so that the directional assembly of the first part and the second part is realized.

As the utility model discloses a preferred technical scheme: the side surface of the first part is also provided with an internal thread hole, and the first part is sealed by the arranged cover cap.

As the utility model discloses a preferred technical scheme: the end face of the first part is also provided with a connecting hole, and the first part and the second part are further fixed by connecting the connecting hole with the connecting hole after penetrating through a through hole arranged on the second part through a bolt.

As the utility model discloses a preferred technical scheme: the first part is connected with the second part and then connected with a fixed seat, and the device is fixed on the fixed rod through the fixed seat.

As the utility model discloses a preferred technical scheme: the fixing seat is tightly attached to the outer side faces of the first part and the second part, and the fixing seat, the first part and the second part are fused together in a hot melting mode.

As the utility model discloses a preferred technical scheme: the side surface of the fixed seat is also provided with a screw hole, and the fixed seat is fixed on the fixed rod through the connection of a bolt and the screw hole.

Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that: 1. the device wraps the photoelectric sensor inside the first part and the second part by closing the first part and the second part, so that the photoelectric sensor can be effectively protected to avoid the damage of an acidic solution or an alkaline solution to the photoelectric sensor;

2. after being connected through connecting seat and notch, be connected second part and first part again, so make two parts assemble smoothly, especially, horizontal connecting seat can guarantee again that two parts are more stable after connecting, is convenient for again assemble two parts when consequently making the photoelectric sensor that is located two parts inside effectively protect promptly.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic diagram of the explosion structure of the present invention;

FIG. 4 is a schematic view of the main structure of the first part;

fig. 5 is a schematic structural view of the present invention installed on the fixing rod.

In the figure: 1. a first portion; 2. a second portion; 3. a fixed seat; 4. capping; 5. a connecting seat; 6. a photosensor; 7. a right-angle air pipe joint; 8. a screw hole; 9. a through hole; 10. an accommodating bin; 11. a notch; 12. an internally threaded bore; 13. connecting holes; 14. and (5) fixing the rod.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "upper surface", etc. indicate the orientation or positional relationship based on the orientation or positional relationship 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 referred to 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. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a protective device for a photosensor comprises a first part 1 and a second part 2; through the closing of the first part 1 and the second part 2, the provided photoelectric sensor 6 is fixed in the first part 1 and the second part 2; the first part 1 is also provided with an accommodating bin 10 for accommodating the photoelectric sensor 6, and one surface of the second part 2, which is far away from the first part 1, is also provided with a right-angle air pipe joint 7; the lead wires on the photoelectric sensor 6 pass through the right-angle air pipe joint 7 and extend to the outside of the first part 1 and the second part 2; the first part 1 is also provided with a notch 11, and a connecting seat 5 is arranged in the notch 11; after the connecting seat 5 is connected with the notch 11, the second part 2 is connected with the first part 1, so that the directional assembly of the first part 1 and the second part 2 is realized.

By the scheme, the photoelectric sensor 6 is wrapped inside the first part 1 and the second part 2 by closing the first part and the second part, so that the photoelectric sensor 6 can be effectively protected to avoid damage of an acidic solution or an alkaline solution to the photoelectric sensor 6; after being connected through connecting seat 5 and notch 11, be connected second part 2 and first part 1 again, so make two parts assemble smoothly, especially, horizontal connecting seat 5 can guarantee two parts to connect the back more stable again, consequently makes the photoelectric sensor 6 that is located two inside parts obtain effective protection and be convenient for assemble two parts together again.

In order to guarantee that photoelectric sensor 6 can be stable be located and hold storehouse 10, the side of first portion 1 still is equipped with internal thread hole 12, utilizes the screw to pass internal thread hole 12 earlier, then after passing the hole on photoelectric sensor 6, can thoroughly stop photoelectric sensor 6 and appear the problem of rocking from top to bottom, and it is airtight through block 4 that is equipped with simultaneously, both can avoid acid gas to pass through internal thread hole 12 and photoelectric sensor 6 contact, can avoid acid gas to corrode the screw again.

Because the end face of the first part 1 is also provided with a connecting hole 13, the bolt penetrates through the through hole 9 arranged on the second part 2 and then is connected with the connecting hole 13 so as to further fix the first part 1 and the second part 2, the two parts are connected together by the bolt through the scheme, firstly, the further fixation of the two parts is ensured, secondly, a sealing gasket can be arranged at the joint of the two parts, and the sealing gasket is fixed between the two parts by screwing the bolt, so that the contact of acid gas and the photoelectric sensor 6 can be further avoided; in addition, the inner wall of the through hole 9 has threads, and the through holes 9 are provided at four corners of the second portion 2.

In order to facilitate the fixing of the first part 1 and the second part 2 on a fixing rod 14 of a rack, the first part 1 and the second part 2 are connected with a fixing seat 3, and the device is fixed on the fixing rod 14 through the fixing seat 3.

Furthermore, the fixing seat 3 is tightly attached to the outer side surfaces of the first part 1 and the second part 2, the fixing seat 3, the first part 1 and the second part 2 are fused together in a hot melting mode, in addition, the second part 2, the first part 1 and the fixing seat 3 are all made of PP materials in the same material, and then the fixing seat, the first part 1 and the fixing seat 3 are fixed with each other in a hot melting mode.

Furthermore, the side surface of the fixed seat 3 is further provided with a screw hole 8, and the fixed seat 3 is fixed on the fixed rod 14 through the connection of a bolt and the screw hole 8.

Through the scheme, the photoelectric sensor 6 is convenient to install, and meanwhile, the installation position of the photoelectric sensor 6 can be freely adjusted.

The utility model discloses a concrete installation does: the structure is mainly characterized in that a protective cover with a shielding effect is assembled by a first part 1, a second part 2 and a connecting seat 5 at the outer end of a photoelectric sensor 6, wherein the connecting seat 5 is made of PVC transparent material, and whether a flashing lamp of the photoelectric sensor 6 is turned on or not can be observed through the connecting seat 5;

the connecting socket 5 is mounted in the receiving compartment 10 of the first part 1, and when in place, the end face of the connecting socket 5 is flush with the end face of the first part 1. When the first part 1 and the second part 2 are fastened by screwing, the coupling socket 5 placed therein is also fixed.

When the wires of the photoelectric sensor 6 penetrate out of the first part 1 and the second part 2, and at the interface of the wires and the second part 2, the right-angle air pipe joint 7 is used for connection, the PP plastic pipe is hot-melted at the other end of the right-angle air pipe joint 7, all exposed wires are wrapped by the PP plastic pipe, and the position of the internal thread hole 12 is blocked by the cap 4.

Therefore, the exposure of the photoelectric sensor 6 is reduced as much as possible, the structure avoids the photoelectric sensor 6 from being directly exposed in an acid or alkaline environment, and other parts such as the first part 1 and the second part 2 are made of acid and alkali resistant PP materials except for the viewing requirement such as the connecting seat 5, so that the service life of the photoelectric sensor 6 can be further prolonged.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims (6)

1. A protection device for a photoelectric sensor, characterized in that: comprising a first part (1) and a second part (2);

-fixing the provided photo-sensor (6) within the first (1) and second (2) part by closing the first (1) and second (2) part;

the first part (1) is also provided with an accommodating bin (10) for accommodating the photoelectric sensor (6), and one surface of the second part (2) far away from the first part (1) is also provided with a right-angle air pipe joint (7);

the lead on the photoelectric sensor (6) passes through the right-angle air pipe joint (7) and then extends to the outside of the first part (1) and the second part (2);

the first part (1) is also provided with a notch (11), and a connecting seat (5) is arranged in the notch (11);

after the connecting seat (5) is connected with the notch (11), the second part (2) is connected with the first part (1) so as to realize the directional assembly of the first part (1) and the second part (2).

2. A protection device for a photosensor according to claim 1, characterized in that: the side surface of the first part (1) is also provided with an internal thread hole (12) which is sealed by an arranged cover cap (4).

3. A protection device for a photosensor according to claim 1 or 2, characterized in that: the end face of the first part (1) is also provided with a connecting hole (13), and the first part (1) and the second part (2) are further fixed by connecting the connecting hole (13) after penetrating through a through hole (9) formed in the second part (2) through a bolt.

4. A protection device for a photoelectric sensor according to claim 3, characterized in that: the first part (1) is connected with the second part (2) and then connected with a fixed seat (3), and the device is fixed on a fixed rod (14) through the fixed seat (3).

5. A protection device for a photosensor according to claim 4, characterized in that: the fixing seat (3) is tightly attached to the outer side faces of the first part (1) and the second part (2), and the fixing seat (3), the first part (1) and the second part (2) are fused together in a hot melting mode.

6. A protection device for a photosensor according to claim 5, characterized in that: the side face of the fixed seat (3) is further provided with a screw hole (8), and the fixed seat (3) is fixed on the fixed rod (14) through connection of a bolt and the screw hole (8).

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