CN220584420U

CN220584420U - Ultra-small adjustable BGS photoelectric sensor

Info

Publication number: CN220584420U
Application number: CN202321100279.1U
Authority: CN
Inventors: 卿定求; 邓少年; 邓雄辉
Original assignee: Guangzhou Heyi Intelligent Technology Co ltd
Current assignee: Guangzhou Heyi Intelligent Technology Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2024-03-12
Anticipated expiration: 2033-05-09

Abstract

The utility model discloses a microminiature adjustable BGS photoelectric sensor, which comprises a shell, wherein a PCB (printed circuit board) is arranged on one side in the shell, a receiving element and a transmitting lamp are respectively welded on the PCB, an adjusting knob is embedded at the top end of the shell, a receiving lens is connected to the position, corresponding to the receiving element, in the shell through a receiving lens bracket, the receiving lens bracket is in transmission connection with the adjusting knob, and a transmitting lens is arranged in the shell and corresponds to the transmitting lamp. According to the utility model, the transverse movement adjustment of the receiving lens is realized by inserting the adjusting knob into the end face of the shell and connecting with the receiving lens bracket in a transmission way, and the transverse space inside the shell is not occupied, so that the internal structure is more compact, the space is saved, and the whole volume is reduced.

Description

Ultra-small adjustable BGS photoelectric sensor

Technical Field

The disclosure relates to the technical field of sensors, in particular to a microminiature adjustable BGS photoelectric sensor.

Background

The BGS photoelectric sensor is a sensor that can detect the proximity of an object, and operates by an optical principle. When an object approaches, the light source emitted by the sensor is shielded, so that the light signal received by the receiver is reduced, and the sensor output signal is triggered. bgs photosensors are generally used in automation control, for example, in the fields of automobile parts production lines, industrial machinery, and the like.

The existing BGS photoelectric sensor is generally not adjustable, the volume of the adjustable BGS photoelectric sensor cannot be made small enough, and the structure is not compact enough.

Disclosure of Invention

The present disclosure provides a microminiature adjustable BGS photoelectric sensor to solve one of the technical problems recognized by the inventor.

The utility model provides a BGS photoelectric sensor with adjustable it is microminiature, which comprises a housing, the PCB board is installed to one side in the shell, the last receiving element and the shot-light of welding respectively of PCB board, the top of shell inlays and is equipped with adjust knob, the inside of shell with the position that the receiving element corresponds has a receiving lens through receiving lens support connection, receiving lens support with adjust knob transmission is connected, the inside of shell with the position that the shot-light corresponds is provided with emission lens.

Preferably, the shell comprises a shell body and a cover, openings at two ends of the shell body are formed, the cover is arranged at one end of the shell body in a covering mode, and a window lens is arranged at the other end cover of the shell body.

Preferably, one end of the shell, which is far away from the adjusting knob, is fixedly connected with a cable interface, and the cable interface is connected with a cable.

Preferably, the cable interface is obliquely arranged at one end of the shell, and an inclination angle between the cable interface and the shell is 45 degrees.

Preferably, the cover is provided with two mounting openings.

Preferably, the top end of the lens receiving support is integrally formed with an adjusting part, an internal thread is arranged on the adjusting part, a threaded column is integrally formed at the bottom of the adjusting knob, and the threaded column is connected with the internal thread.

Preferably, the upper portion integrated into one piece that is close to one side of the receiving lens of receiving lens support has the pothook, the receiving lens support is close to the bottom integrated into one side of the receiving lens has the draw-in groove, receiving lens upper portion with the position integrated into one piece that the pothook corresponds has first fixture block, receiving lens lower part with the position integrated into one piece that the draw-in groove corresponds has the second fixture block, receiving lens with receiving lens support joint is fixed.

Preferably, the position of the shell corresponding to the emission lens is fixedly connected with an emission lens support, the emission lens support is provided with a slot, the bottom of the emission lens support is integrally formed with a positioning block, the position of the emission lens corresponding to the slot is integrally formed with a cutting, the bottom of the emission lens is provided with a positioning slot corresponding to the positioning block, the cutting is inserted into the slot, and the positioning block is inserted into the positioning slot and is in clearance fit with the positioning slot.

Preferably, a first shielding cover and a second shielding cover are respectively covered at positions, corresponding to the receiving elements, of two sides of the PCB, and openings are formed at positions, corresponding to the receiving elements, of the first shielding cover.

Preferably, a rubber ring is sleeved at the joint of the adjusting knob and the shell.

The beneficial effects of the present disclosure mainly lie in: according to the utility model, the transverse movement adjustment of the receiving lens is realized by inserting the adjusting knob into the end face of the shell and connecting with the receiving lens bracket in a transmission way, and the transverse space inside the shell is not occupied, so that the internal structure is more compact, the space is saved, and the whole volume is reduced.

It is to be understood that both the foregoing general description and the following detailed description are for purposes of example and explanation and are not necessarily limiting of the disclosure. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate the subject matter of the present disclosure. Meanwhile, the description and drawings are used to explain the principles of the present disclosure.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the prior art, the drawings that are required in the detailed description or the prior art will be briefly described, it will be apparent that the drawings in the following description are some embodiments of the present disclosure, and other drawings may be obtained according to the drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic perspective view of a photoelectric sensor according to an embodiment of the present disclosure;

FIG. 2 is a cross-sectional view of the internal structure of a photosensor according to an embodiment of the present disclosure;

FIG. 3 is an exploded view of a photosensor structure according to an embodiment of the present disclosure;

icon: 1-a housing; 11-a housing; 12-a cover; 121-a mounting port; 13-a window lens; 2-a PCB board; 3-emitting lamps; 4-a receiving element; 41-a second shield; 42-a first shield; 5-an adjusting knob; 51-threaded post; 52-rubber rings; 6-receiving a lens holder; 61-an adjusting part; 62-clamping hooks; 63-a clamping groove; 7-a receiving lens; 71-a first clamping block; 72-a second clamping block; 8-an emission lens; 81-cutting; 82-positioning grooves; 9-an emission lens holder; 91-slots; 92-positioning blocks; 10-cable interface; 101-cable.

Detailed Description

The following description of the embodiments of the present disclosure will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present disclosure.

Based on the embodiments in this disclosure, all other embodiments that a person of ordinary skill in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.

In the description of the present disclosure, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present disclosure, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art in the specific context.

Examples

As shown in fig. 1-3, this embodiment provides a miniature adjustable BGS photoelectric sensor, which comprises a housing 1, there is PCB board 2 on one side of shell 1 inside through bolted connection, the last receiving element 4 and the sending lamp 3 of welding respectively of PCB board 2, receiving element 4 and sending lamp 3 set up one by one, adjust knob 5 has been inlayed on the top of shell 1, adjust knob 5's bottom runs through shell 1 set up in shell 1's inboard, adjust knob 5's bottom transmission is connected with receiving lens support 6, be connected with receiving lens 7 on the receiving lens support 6 detachably, through twisting adjust knob 5, drive receiving lens support 6 lateral shifting in shell 1 to drive receiving lens 7 lateral shifting, make receiving lens 7 keep away from or be close to receiving element 4, the inside of shell 1 and the position that sends lamp 3 corresponds install transmitting lens 8 through transmitting lens support 9. The light emitting lamp 3 emits light signals, irradiates the detection object, passes through the receiving lens 7 through reflection and is received by the receiving element 4, and is converted into electric signals, so that detection is realized.

Specifically, the shell 1 includes casing 11 and lid 12, casing 11 both ends opening sets up, lid 12 connect in through interference fit the one end of casing 11, the other end of casing 11 is covered with window lens 13, and window lens 13 does not influence light and passes through, has dirt-proof effect simultaneously.

Further, the shell 11 is far away from the one end integrated into one piece of adjust knob 5 has cable interface 10, cable interface 10 is connected with cable 101, just cable interface 10 slope sets up, be 45 angle settings between cable interface 10 and the shell 11, cable 101 can be directly with PCB circuit board connection after passing shell 11, practice thrift the space more.

Further, two mounting openings 121 are formed in the cover 12 for mounting the sensor.

Specifically, the top integrated into one piece of receiving lens support 6 has the mediation portion, be provided with the internal thread in the regulation portion 61, adjust knob 5 bottom integrated into one piece has screw thread post 51, screw thread post 51 with the internal thread cooperation is connected, rotates adjust knob 5, drives screw thread post 51 rotation, and screw thread post 51 rotates and drives regulation portion 61 lateral shifting to drive receiving lens support 6 lateral shifting, drive receiving lens 7 lateral shifting, thereby adjust the reception scope.

Specifically, the two sides of the receiving lens support 6 near the upper part of one side of the receiving lens 7 are respectively integrally formed with a clamping hook 62, the lower part of one side of the receiving lens support 6 near the receiving lens 7 is provided with a clamping groove 63, the upper part of the receiving lens 7 and the position corresponding to the clamped position are integrally formed with a first clamping block 71, the lower part of the receiving lens 7 and the position corresponding to the clamping groove 63 are integrally formed with a second clamping block 72, the second clamping block 72 at the bottom of the receiving lens 7 is inserted into the clamping groove 63, and then the first clamping block 71 is embedded into the clamping hook 62, so that the installation of the receiving lens 7 is realized, the structure is compact, and the installation is firm.

Specifically, the inside of shell 1 with the position bolt fixed mounting that emission lens 8 corresponds has emission lens support 9, slot 91 has been seted up to emission lens support 9 bottom, emission lens support 9 bottom integrated into one piece has locating piece 92, emission lens 8 with the position integrated into one piece that corresponds with slot 91 has cutting 81, the emission lens 8 bottom with the constant head tank 82 has been seted up in the position that corresponds with locating piece 92, cutting 81 inserts and locates in slot 91, just locating piece 92 inserts and locates in the constant head tank 82, with constant head tank 82 clearance fit.

Specifically, a positioning groove 82 is formed at a position corresponding to the positioning block 92 at the bottom of the emission lens 8, the cutting 81 is inserted into the slot 91, and the positioning block 92 is inserted into the positioning groove 82 and is in clearance fit with the positioning groove 82.

Specifically, the positions of the two sides of the PCB 2 corresponding to the receiving element 4 are respectively covered with a first shielding cover 42 and a second shielding cover 41, the first shielding cover 42 and the second shielding cover 41 cover the receiving element 4, an opening is formed at the position of the first shielding cover 42 and the receiving element 4 for drinking, the periphery and the back of the receiving element 4 are shielded by the first shielding cover 42 and the second shielding cover 41, signal interference in other directions is prevented, and light is allowed to pass through only the opening formed at the receiving end, so that the detection precision is improved.

Further, a rubber ring 52 is sleeved at the joint of the adjusting knob 5 and the shell 1. The sealing is performed by the rubber ring 52 to prevent dust from entering.

The working principle of the utility model is as follows: according to the utility model, through a compact structural design, the whole volume of the sensor is reduced, the transverse movement adjustment of the receiving lens 7 is realized by inserting the adjusting knob 5 into the end face of the shell 1 and connecting with the receiving lens bracket 6 in a transmission way, the transverse space inside the shell 1 is not occupied, the internal structure is more compact, when the sensor is used, the sensor is firstly adjusted to a proper position through the adjusting knob 5 and then connected with a power supply, detection is started, the light signal is emitted through the transmitting lamp 3, and the light signal is received through the receiving element 4 after reflection and converted into an electric signal, so that the detection is completed.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present disclosure, and not for limiting the same; although the present disclosure has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present disclosure.

Claims

1. A miniature adjustable BGS photoelectric sensor, comprising: the shell, the PCB board is installed to one side in the shell, the welding has receiving element and shot-light on the PCB board respectively, adjust knob has been inlayed on the top of shell, the inside of shell with receiving element corresponds the position and has the receiving lens through receiving lens support connection, the receiving lens support with adjust knob transmission is connected, the inside of shell with the position that the shot-light corresponds is provided with the emission lens, the both sides of PCB board with the position that receiving element corresponds is covered respectively and is equipped with first shield cover and second shield cover, first shield cover with the opening has been seted up to the position that receiving element corresponds.

2. The ultra-small adjustable BGS photoelectric sensor of claim 1, wherein the housing comprises a shell and a cover, the two ends of the shell are provided with openings, the cover is provided at one end of the shell, and the other end cover of the shell is provided with a window lens.

3. The ultra-small adjustable BGS photoelectric sensor of claim 2, wherein a cable interface is fixedly connected to an end of the housing remote from the adjustment knob, and the cable interface is connected to a cable.

4. A miniaturized adjustable BGS photoelectric sensor according to claim 3, wherein the cable interface is disposed at one end of the housing in an inclined manner, and the angle of inclination between the cable interface and the housing is 45 °.

5. The ultra-small adjustable BGS photoelectric sensor of claim 2 wherein the cover has two mounting openings.

6. The ultra-small adjustable BGS photoelectric sensor of claim 1, wherein the top end of the receiving lens support is integrally formed with an adjusting part, the adjusting part is provided with an internal thread, the bottom of the adjusting knob is integrally formed with a threaded column, and the threaded column is connected with the internal thread.

7. The ultra-small adjustable BGS photoelectric sensor of claim 6, wherein a hook is integrally formed at an upper portion of the receiving lens holder near the receiving lens, a clamping groove is integrally formed at a bottom of the receiving lens holder near the receiving lens, a first clamping block is integrally formed at a position of the upper portion of the receiving lens corresponding to the hook, a second clamping block is integrally formed at a position of the lower portion of the receiving lens corresponding to the clamping groove, and the receiving lens is fixedly clamped with the receiving lens holder.

8. The ultra-small adjustable BGS photoelectric sensor of claim 1, wherein a transmitting lens support is fixedly connected to a position corresponding to the transmitting lens inside the shell, a slot is formed in the transmitting lens support, a positioning block is integrally formed at the bottom of the transmitting lens support, an inserting strip is integrally formed at the position corresponding to the slot, a positioning groove is formed at the bottom of the transmitting lens and corresponds to the positioning block, the inserting strip is inserted into the slot, and the positioning block is inserted into the positioning groove and is in clearance fit with the positioning groove.

9. The ultra-small adjustable BGS photoelectric sensor of claim 1, wherein a rubber ring is sleeved at the junction of the adjusting knob and the housing.