CN220775801U

CN220775801U - Novel photoelectric switch

Info

Publication number: CN220775801U
Application number: CN202322542893.XU
Authority: CN
Inventors: 黄道敏
Original assignee: Zhejiang Oudilong Electronic Technology Co ltd
Current assignee: Zhejiang Oudilong Electronic Technology Co ltd
Priority date: 2023-09-19
Filing date: 2023-09-19
Publication date: 2024-04-12
Anticipated expiration: 2033-09-19

Abstract

The utility model discloses a novel photoelectric switch, which comprises a switch shell, a lens, an integrated circuit board and a tail plug, wherein the switch shell is of a hollow columnar structure, one end of the integrated circuit board is provided with a sending signal lamp, one side of the sending signal lamp is provided with a collecting signal lamp, both sides of the inner wall of the tail plug are provided with first slots, both sides of the inner wall of the switch shell are provided with second slots, the integrated circuit board is inserted into the first slots and the second slots, one end of the switch shell is provided with a lamp slot, the inner bottom wall of the lamp slot is provided with a lamp hole, and the sending signal lamp and the collecting signal lamp are inserted into the lamp hole. According to the utility model, the integrated circuit board is assembled through the plug-in type structure of the first slot and the second slot, so that the assembly is convenient, the stability of the integrated circuit board is improved, the sending signal lamp and the collecting signal lamp are inserted into the lamp hole to play a fixed supporting role on the sending signal lamp and the collecting signal lamp, the structure is simpler and more stable to install, the integration level is higher, the volume is smaller, and the assembly is convenient and the use is convenient.

Description

Novel photoelectric switch

Technical Field

The utility model relates to the technical field of photoelectric switches, in particular to a novel photoelectric switch.

Background

The photoelectric switch is short for photoelectric proximity switch, and it uses the shielding or reflection of the detected object to the light beam, and uses the synchronous loop to switch on the circuit, so as to detect the existence of the object. The object is not limited to metal, and all objects that reflect light (or block light) can be detected. The photoelectric switch converts the input current into optical signals on the transmitter to be emitted, and the receiver detects the target object according to the intensity or the existence of the received light. The common photoelectric switch smoke alarm in security systems is often used in industry to count the number of movements of the mechanical arm.

When vibration occurs in the use area of the photoelectric switch, the vibration and shaking phenomenon can occur due to the influence of vibration on the circuit board inside the photoelectric switch shell and the signal lamp, so that the position of the lamp bead is easy to deviate, the effect of receiving and transmitting signals by the signal lamp is affected, the use is not facilitated, and more internal elements of the photoelectric switch lead to larger volume of the photoelectric switch and occupy more space in the use area.

Disclosure of Invention

The present utility model is directed to a novel photoelectric switch, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a novel photoelectric switch, includes switch housing, lens, integrated circuit board, tail and inserts, switch housing is cavity columnar structure, integrated circuit board one end is equipped with the signal transmission lamp, signal transmission lamp one side is equipped with gathers the signal lamp, tail inserts the inner wall both sides and all is equipped with first slot, switch housing inner wall both sides all are equipped with the second slot, integrated circuit board inserts in first slot and the second slot, switch housing one end is equipped with the light trough, the lamp hole has been seted up to the bottom wall in the light trough, signal transmission lamp with gather the signal lamp and insert in the lamp hole.

Preferably, the lamp groove is communicated with the inside of the switch shell through the lamp hole.

Preferably, a lens clamping groove is formed in the surface, close to one end of the lamp groove, of the switch shell, and lens buckles matched with the lens clamping groove are arranged on two sides of the lens.

Preferably, a tail plug clamping groove is formed in the surface of one end, far away from the lamp groove, of the switch shell, and tail plug buckles matched with the tail plug clamping groove for use are arranged on two sides of the tail plug.

Advantageous effects

The above technical solutions in a novel photoelectric switch provided by the embodiments of the present utility model have at least one of the following technical effects:

the integrated circuit board is assembled through the plug-in type structure of the first slot and the second slot, the first slot and the second slot not only play a guiding role in installation of the integrated circuit board, but also play a supporting and fixing role in installation of the integrated circuit board, the phenomenon that vibration is generated in the process that the integrated circuit board is prevented from shaking is avoided, the sending signal lamp and the collecting signal lamp are inserted into the lamp hole to play a fixed supporting role in the process that the sending signal lamp and the collecting signal lamp are prevented from shaking to cause the position angle to deviate, stability of receiving and transmitting signals is further guaranteed, and an integrated integration is adopted between all elements, so that the size of the elements is reduced, the whole size of the photoelectric switch is further reduced, and the integrated circuit board has the advantages of being simple in structure and convenient to assemble and stable in structure.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic view of the internal structure of the switch housing of the present utility model;

FIG. 5 is a schematic view of the internal structure of the tail insert of the present utility model;

the correspondence between the reference numerals and the component names in the drawings is as follows:

1. a switch housing; 2. a lens; 3. an integrated circuit board; 4. tail insertion; 5. transmitting a signal lamp; 6. collecting signal lamps; 7. a first slot; 8. a second slot; 9. a lamp groove; 10. a lamp hole; 11. a lens clamping groove; 12. a lens buckle; 13. a tail plug-in clamping groove; 14. the tail is inserted into the buckle.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

1-5, which are schematic structural views of a novel photoelectric switch according to a preferred embodiment of the present utility model;

in the embodiment, the switch comprises a switch shell 1, a lens 2, an integrated circuit board 3 and a tail plug 4, wherein the switch shell 1 is of a hollow columnar structure, one end of the integrated circuit board 3 is integrally provided with a transmitting signal lamp 5, one side of the transmitting signal lamp 5 is integrally provided with an acquisition signal lamp 6, the integrated circuit board 3 is also integrated with an acquisition chip, a transmission chip and a plurality of electronic diodes, the number and the positions of the chips can be adjusted according to requirements by adopting the integrated structure, the volume of the integrated circuit board 3 can be further reduced, the whole volume of the photoelectric switch can be further reduced, the occupancy rate to space is further reduced, the two sides of the inner wall of the tail plug 4 are respectively provided with a first slot 7, one end of the first slot 7, which is close to the inner bottom wall of the tail plug, is of a closed structure, the two sides of the inner wall of the switch shell 1 are respectively provided with a second slot 8, the second slot 8 is close to one end of the lamp hole 10 and is of a closed structure, the integrated circuit board 3 is inserted into the first slot 7 and the second slot 8, the integrated circuit board 3 is firstly inserted into the first slot in a sliding way, then the other end of the bare leak of the integrated circuit board 3 is inserted into the second slot, and the integrated circuit board 3 is clamped and fixed by the closed end of the first slot 7 and the second slot 8, so that the integrated circuit board 3 is more stable in the switch shell 1 without arranging other fixing elements, the allowance of the internal space of the switch shell 1 is ensured, interference among component chips with too small space is prevented, influence on heat dissipation caused by too small space is avoided, one end of the switch shell 1 is provided with a lamp slot 9, the inner bottom wall of the lamp slot 9 is provided with the lamp hole 10, the lamp hole 10 is provided with two side by side, the sending signal lamp 5 with the collection signal lamp 6 inserts in the lamp hole 10, through the lamp hole right the spacing of sending signal lamp and collection signal lamp, and then avoid sending signal lamp 5 with the collection signal lamp 6 receives vibrations to produce the offset phenomenon, and then guaranteed stability and the sensitivity of signal sending and collection.

In this embodiment, the light slot 9 communicates with the inside of the switch housing 1 through the light hole 10, and by this structure, the signal sending lamp 5 and the signal collecting lamp 6 are inserted into the light hole 10 from the switch housing 1 and placed in the light slot 9. The switch casing 1 is close to the one end surface of lamp slot 9 is equipped with lens draw-in groove 11, lens 2 both sides all be equipped with lens draw-in groove 11 cooperation use's lens buckle 12, lens 2 passes through lens buckle 12 joint lens draw-in groove 11 is interior to realize the installation fixedly, is convenient for through this structure to the equipment of lens 2. The switch casing 1 is kept away from the one end surface of light trough 9 is equipped with tail and inserts draw-in groove 13, tail 4 both sides all be equipped with tail of tail insert draw-in groove 13 cooperation use inserts buckle 14, tail insert 4 pass through tail insert buckle 14 joint reaches the installation is fixed in the tail insert draw-in groove 13, is convenient for through this structure to tail insert 4 fixed.

The novel photoelectric switch is arranged in a common mechanical mode, and can be implemented only by achieving the beneficial effects.

The technology of the present utility model, which is not described in detail, is well known in the art, and the present utility model can be conveniently implemented by those skilled in the art on the basis of the present specification, and what is shown in the accompanying drawings is a part of the present specification.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a novel photoelectric switch, includes switch casing (1), lens (2), integrated circuit board (3), tail insert (4), its characterized in that: switch casing (1) is cavity columnar structure, integrated circuit board (3) one end integration is equipped with sends signal lamp (5), send signal lamp (5) one side integration to be equipped with and gather signal lamp (6), tail insert (4) inner wall both sides all are equipped with first slot (7), switch casing (1) inner wall both sides all are equipped with second slot (8), integrated circuit board (3) access in first slot (7) and second slot (8), switch casing (1) one end is equipped with lamp slot (9), lamp hole (10) have been seted up to the interior bottom wall of lamp slot (9), send signal lamp (5) with gather signal lamp (6) are inserted in lamp hole (10).

2. A novel optoelectronic switch as set forth in claim 1, wherein: the lamp groove (9) is communicated with the inside of the switch shell (1) through the lamp hole (10).

3. A novel optoelectronic switch as set forth in claim 1, wherein: the switch shell (1) is close to one end surface of the lamp slot (9) is provided with a lens clamping groove (11), and both sides of the lens (2) are provided with lens buckles (12) matched with the lens clamping groove (11).

4. A novel optoelectronic switch as set forth in claim 1, wherein: the switch shell (1) is far away from the one end surface of the lamp trough (9) is provided with a tail plug-in clamping groove (13), and two sides of the tail plug (4) are respectively provided with a tail plug-in buckle (14) matched with the tail plug-in clamping groove (13).