CN112332825A - Anti-interference device for photoelectric switch - Google Patents
Anti-interference device for photoelectric switch Download PDFInfo
- Publication number
- CN112332825A CN112332825A CN202011258001.8A CN202011258001A CN112332825A CN 112332825 A CN112332825 A CN 112332825A CN 202011258001 A CN202011258001 A CN 202011258001A CN 112332825 A CN112332825 A CN 112332825A
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- fixedly connected
- water tank
- outer side
- receiver
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 16
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000008399 tap water Substances 0.000 claims description 6
- 235000020679 tap water Nutrition 0.000 claims description 6
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Lasers (AREA)
Abstract
The invention discloses an anti-interference device for a photoelectric switch, which comprises a base, a first support column, a receiver, a receiving head, a second support column, a transmitter, a transmitting head, a cooling tank and a water tank, wherein the upper end of the base is fixedly connected with the first support column, the upper end of the first support column is fixedly connected with the receiver, the right end of the receiver is fixedly connected with the receiving head, the upper end of the base is fixedly connected with the second support column, the upper end of the second support column is fixedly connected with the transmitter, the left end of the transmitter is fixedly connected with the transmitting head, the outer side of the transmitter is fixedly connected with the cooling tank, the water tank is placed at the lower end of the base, the lower end of the base is fixedly connected with. The invention relates to an anti-interference device for a photoelectric switch, which has the characteristics of shielding an external light source and cooling an emitter.
Description
Technical Field
The invention belongs to the technical field of photoelectric switches, and particularly relates to an anti-interference device for a photoelectric switch.
Background
The photoelectric switch is a short-term photoelectric proximity switch, and detects the existence of an object by utilizing the shielding or reflection of the detected object to a light beam and switching on a circuit through a synchronous circuit. 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 an optical signal on the transmitter to be emitted, and the receiver detects the target object according to the intensity or the existence of the received light. A common photoelectric switch smoke alarm in a security system is frequently used in the industry for counting the movement times of a mechanical arm. However, the current photoelectric switch has some problems: 1. because the receiving head of the photoelectric switch is of a light sensing type, the light source at the outer side easily causes inaccurate counting of the photoelectric switch; 2. when the photoelectric switch is used for a long time, the heat inside the emitter cannot be well diffused, heat accumulation is easily caused, the service life of the emitter is shortened, and a burnout phenomenon is likely to occur when the photoelectric switch is used, so that the anti-interference device for the photoelectric switch is required to be designed.
The invention content is as follows:
the present invention has been made to solve the above problems, and an object of the present invention is to provide an interference preventing device for an electro-optical switch, which solves the problems of the related art.
In order to solve the above problems, the present invention provides a technical solution:
the utility model provides an interference preventer for photoelectric switch, includes base, pillar one, receiver, receiving terminal, pillar two, transmitter, transmitting head, cooler bin, water tank, the upper end fixedly connected with pillar one of base, the upper end fixedly connected with receiver of pillar one, the right-hand member fixedly connected with receiving terminal of receiver, the upper end fixedly connected with pillar two of base, the upper end fixedly connected with transmitter of pillar two, the left end fixedly connected with transmitting head of transmitter, the outside fixedly connected with cooler bin of transmitter, the water tank has been put to the lower extreme of base, the lower extreme fixedly connected with supporting leg of base, the supporting leg is made by stainless steel material.
Preferably, the outer side fixedly connected with of receiver articulates the frame, the inboard of articulated frame articulates there is the light screen, the lower extreme fixedly connected with dead lever of light screen, the fixed slot has been seted up to the inside of the lateral wall of receiver, the inside of fixed slot is provided with the spring, the inside sliding connection of fixed slot has the telescopic link, the left end of spring with the inboard fixed connection of fixed slot, the right-hand member of spring with the left end fixed connection of telescopic link, the right-hand member fixedly connected with fixture block of telescopic link, the outside of fixture block with the outside joint of dead lever, the inboard fixedly connected with spacing ring of fixed slot, the inboard of spacing ring with the outside sliding connection of telescopic link.
Preferably, the number of the light blocking plates is three, and the three light blocking plates are uniformly distributed on the outer side of the receptor.
Preferably, a support rod is fixedly connected to the inside of the receiver, and a processor is fixedly connected to the inner side of the support rod.
As preferred, the outside fixedly connected with fin of cooler bin, the louvre has been seted up on the fin, the fixed cover in inside of the lower extreme of water tank has cup one, the inside fixedly connected with ventilation pipe of cup one, the outside fixedly connected with radiating ring of ventilation pipe, the upper end fixedly connected with exhaust fan of water tank, the air outlet has been seted up on the water tank, the air outlet is in the lower extreme of exhaust fan, the shape of fin is the ring type, the quantity of louvre is a plurality of, and is a plurality of the louvre is in evenly distributed on the fin, the quantity of radiating ring is a plurality of, and is a plurality of the radiating ring is in the outside evenly distributed of ventilation pipe.
Preferably, the lower end of the cooling tank is fixedly connected with a water inlet pipe, the upper end of the cooling tank is fixedly connected with a water return pipe, the inside of the water tank is fixedly connected with a circulating pump, the inside of the water tank is fixedly connected with a partition plate, the left end of the circulating pump penetrates through the partition plate, the inside of the water tank is fixedly connected with a guide rod, the outer side of the guide rod is slidably connected with a guide sleeve, the outer side of the guide sleeve is fixedly connected with a floating plate, the inside of the lower end of the water tank is fixedly sleeved with a second sealing sleeve, the inside of the second sealing sleeve is fixedly connected with a tap water pipe, the upper end of the tap water pipe is fixedly connected with a pipe orifice, the upper end of the pipe orifice is fixedly connected with a bracket, the inner side of the bracket is hinged with a cross rod, the right end of, the upper end of the pull rod is fixedly connected with the lower end of the floating plate.
Preferably, the other end of the water inlet pipe is fixedly connected with the circulating pump, and the other end of the water return pipe is fixedly connected with the circulating pump.
Preferably, the lower end of the water tank is fixedly connected with a supporting block, and the supporting block is made of hard rubber materials.
The invention has the beneficial effects that: the invention relates to an anti-interference device for a photoelectric switch, which has the characteristics of shielding an external light source and cooling a transmitter, and has the following two beneficial effects compared with the traditional anti-interference device for the photoelectric switch in specific use:
firstly, through adding the structure of establishing light screen, dead lever and fixture block etc. in the outside at the acceptor for when needs are sheltered from the light to the receiving head, can shelter from the light source in the receiving head outside with the light screen upset coming, can fix the light screen in the outside of acceptor through dead lever and fixture block when need not use
Secondly, establish cooler bin, fin and water tank isotructure through adding in the outside of transmitter for the cooler bin can effectually cool down the transmitter, thereby guarantees the operating temperature of transmitter, avoids the transmitter to cross, thereby reaches increase of service life's effect.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a left side view of the receiver of FIG. 1 of the present invention;
FIG. 3 is a cross-sectional view of the water tank of FIG. 1 of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the portion B of FIG. 2 according to the present invention;
FIG. 6 is an enlarged view of the structure of the portion C of FIG. 3 according to the present invention;
FIG. 7 is an enlarged view of the structure of portion D of FIG. 3 according to the present invention;
fig. 8 is a right side view of the cooling box of fig. 4 of the present invention.
In the figure: 1. a base; 2. a first support column; 3. a receiver; 4. a receiving head; 5. a second support column; 6. a transmitter; 7. a transmitting head; 8. a cooling tank; 9. a water tank; 10. supporting legs; 11. a pipe orifice; 12. a support; 13. a cross bar; 14. a sealing plug; 15. a pull rod; 31. a hinged frame; 32. a visor; 33. fixing the rod; 34. fixing grooves; 35. a spring; 36. a telescopic rod; 37. a clamping block; 38. a limiting ring; 41. a support bar; 42. a processor; 81. a heat sink; 82. heat dissipation holes; 83. a first sealing sleeve; 84. a vent pipe; 85. a heat dissipation ring; 86. an exhaust fan; 87. an air outlet; 88. a support block; 91. a water inlet pipe; 92. a water return pipe; 93. a circulation pump; 94. a partition plate; 95. a guide bar; 96. a guide sleeve; 97. a floating plate; 98. a second sealing sleeve; 99. a tap water pipe.
The specific implementation mode is as follows:
as shown in fig. 1 to 8, the following technical solutions are adopted in the present embodiment:
example (b):
the utility model provides an interference preventer for photoelectric switch, includes base 1, pillar 2, receiver 3, receiving terminal 4, pillar two 5, transmitter 6, transmitting head 7, cooler bin 8, water tank 9, the upper end fixedly connected with pillar 2 of base 1, the upper end fixedly connected with receiver 3 of pillar 2, the right-hand member fixedly connected with receiving head 4 of receiver 3, the upper end fixedly connected with pillar two 5 of base 1, the upper end fixedly connected with transmitter 6 of pillar two 5, the left end fixedly connected with transmitting head 7 of transmitter 6, the outside fixedly connected with cooler bin 8 of transmitter 6, the water tank 9 has been put to the lower extreme of base 1, the lower extreme fixedly connected with supporting leg 10 of base 1, supporting leg 10 is made by stainless steel material.
Wherein, the articulated frame 31 of outside fixedly connected with of receiver 3, the inboard of articulated frame 31 articulates there is the light screen 32, the lower extreme fixedly connected with dead lever 33 of light screen 32, fixed slot 34 has been seted up to the inside of the lateral wall of receiver 3, the inside of fixed slot 34 is provided with spring 35, the inside sliding connection of fixed slot 34 has telescopic link 36, the left end of spring 35 with the inboard fixed connection of fixed slot 34, the right-hand member of spring 35 with the left end fixed connection of telescopic link 36, the right-hand member fixedly connected with fixture block 37 of telescopic link 36, the outside of fixture block 37 with the outside joint of dead lever 33, the inboard fixedly connected with spacing ring 38 of fixed slot 34, the inboard of spacing ring 38 with the outside sliding connection of telescopic link 36.
Wherein the number of the light shielding plates 32 is three, and the three light shielding plates 32 are uniformly distributed on the outer side of the receptor 3.
Wherein, the inside of the receiver 3 is fixedly connected with a support rod 41, and the inner side of the support rod 41 is fixedly connected with a processor 42.
Wherein, the outside fixedly connected with fin 81 of cooler bin 8, louvre 82 has been seted up on the fin 81, the fixed cover in inside of the lower extreme of water tank 9 has cup jointed seal cover 83, the inside fixedly connected with ventilation pipe 84 of seal cover 83, the outside fixedly connected with radiating ring 85 of ventilation pipe 84, the upper end fixedly connected with exhaust fan 86 of water tank 9, air outlet 87 has been seted up on the water tank 9, air outlet 87 is in the lower extreme of exhaust fan 86, the shape of fin 81 is the ring type, the quantity of louvre 82 is a plurality of, and is a plurality of the louvre 82 is in evenly distributed on the fin 81, the quantity of radiating ring 85 is a plurality of, and is a plurality of the radiating ring 85 is in the outside evenly distributed of ventilation pipe 84.
Wherein the lower end of the cooling box 8 is fixedly connected with a water inlet pipe 91, the upper end of the cooling box 8 is fixedly connected with a water return pipe 92, the inside of the water tank 9 is fixedly connected with a circulating pump 93, the inside of the water tank 9 is fixedly connected with a partition 94, the left end of the circulating pump 93 passes through the partition 94, the inside of the water tank 9 is fixedly connected with a guide rod 95, the outer side of the guide rod 95 is slidably connected with a guide sleeve 96, the outer side of the guide sleeve 96 is fixedly connected with a floating plate 97, the inside of the lower end of the water tank 9 is fixedly sleeved with a sealing sleeve II 98, the inside of the sealing sleeve II 98 is fixedly connected with a tap water pipe 99, the upper end of the tap water pipe 99 is fixedly connected with a pipe orifice 11, the upper end of the pipe orifice 11 is fixedly connected with a support 12, the inner side of the support 12 is hinged with a cross rod 13, the left end of the cross rod 13 is hinged with a pull rod 15, and the upper end of the pull rod 15 is fixedly connected with the lower end of the floating plate 97.
The other end of the water inlet pipe 91 is fixedly connected with the circulating pump 93, and the other end of the water return pipe 92 is fixedly connected with the circulating pump 93.
Wherein, the lower end of the water tank 9 is fixedly connected with a supporting block 88, and the supporting block 88 is made of hard rubber material.
The using state of the invention is as follows: when the radiator is used, the external light is too strong, the fixture block 37 moves towards the inner side of the fixed groove 34 and compresses the spring 35 when the fixed rod 33 is pulled, after the fixture block 37 retreats for a certain distance, the fixed rod 33 can be moved out, then the light shielding plate 32 is overturned to the upper end of the receiving head 4, so that the influence of light transmitted from other directions on the receiving head 4 can be avoided, when the radiator 6 is used, the circulating pump 93 transports cold water in the water tank 9 to the inside of the cooling tank 8 through the water inlet pipe 91, the cold water circulates for a circle in the cooling tank 8 and then enters the circulating pump 93 through the water return pipe 92, the circulating pump 93 sends hot water into the inside of the water tank 9 for cooling, the water transfers part of heat in the water tank 9 to the air of the ventilation pipe 84 through the heat dissipation ring 85, and the other part of heat is extracted by the exhaust fan 86 in an evaporation, in the process of evaporation, the inside surface of water tank 9 reduces, when reducing to a take the altitude, kickboard 97 promotes pull rod 15 downwards, pull rod 15 pushes down horizontal pole 13, through the articulated of horizontal pole 13 with support 12, make the sealing plug 14 perk, thereby the inside water of water pipe 99 can flow in the inside of water tank 9, when water pipe 99 supplyes the water of the inside of water tank 9, the inside water level of water tank 9 is constantly rising, kickboard 97 rises along with the water level together, when rising to a take the altitude, kickboard 97 pulling pull rod 15, pull rod 15 is through horizontal pole 13 and support 12 of articulated lower extreme, push down sealing plug 14, make sealing plug 14 stop up mouth of pipe 11, thereby can reach the purpose of automatic moisturizing.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides an interference preventer for photoelectric switch, includes base (1), pillar one (2), receiver (3), receiving head (4), pillar two (5), transmitter (6), transmitting head (7), cooler bin (8), water tank (9), its characterized in that: the utility model discloses a solar water heater, including base (1), the upper end fixedly connected with pillar (2) of base (1), the upper end fixedly connected with receiver (3) of pillar (2), the right-hand member fixedly connected with receiving head (4) of receiver (3), the upper end fixedly connected with pillar two (5) of base (1), the upper end fixedly connected with transmitter (6) of pillar two (5), the left end fixedly connected with transmitting head (7) of transmitter (6), the outside fixedly connected with cooler bin (8) of transmitter (6), water tank (9) have been put to the lower extreme of base (1), the lower extreme fixedly connected with supporting leg (10) of base (1), supporting leg (10) are made by stainless steel material.
2. The interference preventing device for an electro-optical switch according to claim 1, wherein: the outer side of the receiver (3) is fixedly connected with a hinged frame (31), the inner side of the hinged frame (31) is hinged with a light screen (32), the lower end of the light screen (32) is fixedly connected with a fixing rod (33), the inside of the side wall of the receiver (3) is provided with a fixing groove (34), the inside of the fixing groove (34) is provided with a spring (35), the inside of the fixing groove (34) is connected with a telescopic rod (36) in a sliding manner, the left end of the spring (35) is fixedly connected with the inner side of the fixing groove (34), the right end of the spring (35) is fixedly connected with the left end of the telescopic rod (36), the right end of the telescopic rod (36) is fixedly connected with a clamping block (37), the outer side of the clamping block (37) is clamped with the outer side of the fixing rod (33), and the inner, the inner side of the limiting ring (38) is connected with the outer side of the telescopic rod (36) in a sliding mode.
3. The interference preventing device for an electro-optical switch according to claim 2, wherein: the number of the light shielding plates (32) is three, and the three light shielding plates (32) are uniformly distributed on the outer side of the receptor (3).
4. The interference preventing device for an electro-optical switch according to claim 1, wherein: the inside fixedly connected with bracing piece (41) of receiver (3), the inboard fixedly connected with treater (42) of bracing piece (41).
5. The interference preventing device for an electro-optical switch according to claim 1, wherein: the outer side of the cooling box (8) is fixedly connected with a radiating fin (81), the radiating fin (81) is provided with a radiating hole (82), a first sealing sleeve (83) is fixedly sleeved in the lower end of the water tank (9), a vent pipe (84) is fixedly connected in the first sealing sleeve (83), the outer side of the ventilation pipe (84) is fixedly connected with a heat dissipation ring (85), the upper end of the water tank (9) is fixedly connected with an exhaust fan (86), an air outlet (87) is arranged on the water tank (9), the air outlet (87) is arranged at the lower end of the exhaust fan (86), the radiating fin (81) is in a circular ring shape, the number of the radiating holes (82) is multiple, the radiating holes (82) are uniformly distributed on the radiating fin (81), the number of the heat dissipation rings (85) is multiple, and the heat dissipation rings (85) are uniformly distributed on the outer side of the ventilation pipe (84).
6. The interference preventing device for an electro-optical switch according to claim 1, wherein: the water cooling system is characterized in that a water inlet pipe (91) is fixedly connected to the lower end of the cooling box (8), a water return pipe (92) is fixedly connected to the upper end of the cooling box (8), a circulating pump (93) is fixedly connected to the inside of the water tank (9), a partition plate (94) is fixedly connected to the inside of the water tank (9), the left end of the circulating pump (93) penetrates through the partition plate (94), a guide rod (95) is fixedly connected to the inside of the water tank (9), a guide sleeve (96) is slidably connected to the outer side of the guide rod (95), a floating plate (97) is fixedly connected to the outer side of the guide sleeve (96), a sealing sleeve II (98) is fixedly sleeved on the inside of the lower end of the water tank (9), a tap water pipe (99) is fixedly connected to the inside of the sealing sleeve II (98), a pipe orifice (11) is fixedly connected to, the inboard of support (12) articulates there is horizontal pole (13), the right-hand member fixedly connected with sealing plug (14) of horizontal pole (13), the lower extreme of sealing plug (14) with the upper end contact of mouth of pipe (11) is connected, the left end of horizontal pole (13) articulates there is pull rod (15), the upper end of pull rod (15) with the lower extreme fixed connection of kickboard (97).
7. The interference preventing device for an electro-optical switch according to claim 6, wherein: the other end of inlet tube (91) with circulating pump (93) fixed connection, the other end of wet return (92) with circulating pump (93) fixed connection.
8. The interference preventing device for an electro-optical switch according to claim 1, wherein: the lower end of the water tank (9) is fixedly connected with a supporting block (88), and the supporting block (88) is made of hard rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258001.8A CN112332825B (en) | 2020-11-12 | 2020-11-12 | Anti-interference device for photoelectric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258001.8A CN112332825B (en) | 2020-11-12 | 2020-11-12 | Anti-interference device for photoelectric switch |
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| Publication Number | Publication Date |
|---|---|
| CN112332825A true CN112332825A (en) | 2021-02-05 |
| CN112332825B CN112332825B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011258001.8A Active CN112332825B (en) | 2020-11-12 | 2020-11-12 | Anti-interference device for photoelectric switch |
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| CN211792651U (en) * | 2020-04-22 | 2020-10-27 | 苏州伊斯韦尔自动化科技有限公司 | Cooling and heat dissipating device for electric control cabinet |
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