CN214675112U - Infrared switch inductor with waterproof function for weak current - Google Patents
Infrared switch inductor with waterproof function for weak current Download PDFInfo
- Publication number
- CN214675112U CN214675112U CN202121079636.1U CN202121079636U CN214675112U CN 214675112 U CN214675112 U CN 214675112U CN 202121079636 U CN202121079636 U CN 202121079636U CN 214675112 U CN214675112 U CN 214675112U
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- Prior art keywords
- infrared
- shell body
- shell
- lens
- weak current
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- 238000007789 sealing Methods 0.000 claims abstract description 34
- 230000006698 induction Effects 0.000 claims abstract description 20
- 239000000523 sample Substances 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 229920000297 Rayon Polymers 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses a weak current is with infrared switch inductor that has waterproof function relates to infrared switch technical field, receives the interference of various external environment easily for solving current infrared inductive switch among the prior art, for example when infrared switch is applied to outdoor environment, the rainwater adhesion behind the surface of infrared lens, can lead to the short-term malfunctioning problem of switch. The top of shell body is provided with shell piece sealing cover, and shell piece sealing cover and shell body pass through the internal thread and rotate and be connected, the inboard of shell piece sealing cover is provided with the infrared induction lens, and the infrared induction lens sets up to the arc structure, the bottom of shell body is provided with line concentration axle, and line concentration axle and shell body set up to the integral type structure, the below of line concentration axle is provided with the rubber end closure, and the rubber end closure passes through the draw-in groove with line concentration axle and is connected, the inside of rubber end closure is provided with power pencil, and power pencil has two.
Description
Technical Field
The utility model relates to an infrared switch technical field specifically is an infrared switch inductor with waterproof function for weak current.
Background
The infrared inductive switch is an automatic control switch based on the infrared inductive technology, realizes the automatic control function by sensing the infrared heat emitted from the outside, and can quickly open various electrical equipment such as lamps, automatic doors, burglar alarms and the like.
However, the existing infrared inductive switch is easily interfered by various external environments, for example, when the infrared switch is applied to an outdoor environment, rainwater adheres to the surface of the infrared lens, which can cause short-time failure of the switch; therefore, the existing requirements are not met, and an infrared switch inductor with a waterproof function for weak current is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a weak current is with infrared switch inductor that has waterproof function to current infrared inductive switch who proposes in solving above-mentioned background art receives the interference of various external environment easily, for example when infrared switch is applied to outdoor environment, the rainwater adhesion behind the surface of infrared lens, can lead to the short-term malfunctioning problem of switch.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a weak current is with infrared switch inductor that has waterproof function, includes the shell body, the top of shell body is provided with shell piece sealing cover, and shell piece sealing cover and shell body pass through the internal thread and rotate and be connected, the inboard of shell piece sealing cover is provided with the infrared response lens, and the infrared response lens sets up to the arc structure, the bottom of shell body is provided with line concentration axle, and line concentration axle and shell body set up to the integral type structure, the below of line concentration axle is provided with the rubber end-capping, and the rubber end-capping passes through the draw-in groove with line concentration axle and is connected, the inside of rubber end-capping is provided with power pencil, and power pencil has two.
Preferably, the inside of shell body is provided with retaining annular, and the surface of retaining annular is provided with the sluicing notch, the surface that extends to the shell body is run through to the sluicing notch.
Preferably, the inboard of retaining annular is provided with the gasket ring, and the gasket ring passes through the viscose with the shell body and is connected, the laminating of infrared induction lens and gasket ring is connected.
Preferably, a drainage gap is arranged between the infrared sensing lens and the shell sealing cover, and the drainage gap is positioned above the sealing gasket ring.
Preferably, the inside of infrared induction lens is provided with circuit board spare, and circuit board spare and infrared induction lens fixed connection, the surface of infrared induction lens is provided with nanometer waterproof coating.
Preferably, the outer surface of the circuit board piece is provided with a deflection folding plate, the deflection folding plate is connected with the circuit board piece through a clamping groove, an infrared sensing probe is arranged between the deflection folding plates, and the infrared sensing probe is electrically connected with the circuit board piece.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a be provided with the drainage clearance between infrared induction lens and the shell piece sealing cover, the drainage clearance is an interior toper structure, is favorable to the rainwater on the casing plane to flow to the clearance, and the rainwater can enter into the retaining annular groove in the casing inside along drainage clearance, and then discharges it through the sluicing notch in the outside, prevents that the rainwater from accumulating in the inside of casing;
2. the infrared sensing lens of the utility model is arranged into an arc structure, the arc structure is favorable for the sliding of rainwater, and the outer surface of the infrared sensing lens is also provided with a nano waterproof coating, which has the function of increasing the smoothness of the surface of the infrared sensing lens, so that rainwater flows to the peripheral drainage clearance when being sprinkled on the lens, thereby avoiding a large amount of rainwater from adhering on the lens;
3. the utility model discloses a board is folded to one side falls into four groups regions with infrared inductive probe, and infrared inductive probe in every group district can all the independent control switch, can strengthen infrared induction's scope and precision like this.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a schematic structural view of the water storage ring groove of the present invention;
fig. 3 is a schematic view of the structure of the infrared sensing lens of the present invention.
In the figure: 1. an outer housing; 2. a line collecting shaft; 3. a shell enclosure; 4. an infrared sensing lens; 5. a water discharge slot opening; 6. sealing the rubber end; 7. a power supply harness; 8. a water storage ring groove; 9. a sealing gasket ring; 10. a drainage gap; 11. a nano waterproof coating; 12. a circuit board member; 13. a bias folding plate; 14. an infrared sensing probe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, the present invention provides an embodiment: the utility model provides a weak current is with infrared switch inductor that has waterproof function, including shell body 1, the top of shell body 1 is provided with shell piece sealing cover 3, and shell piece sealing cover 3 is connected through internal thread rotation with shell body 1, guarantee the leakproofness between sealing cover and the casing, the inboard of shell piece sealing cover 3 is provided with infrared induction lens 4, and infrared induction lens 4 sets up to the arc structure, the arc structure is favorable to the landing of rainwater, the bottom of shell body 1 is provided with line collection axle 2, and line collection axle 2 sets up to the integral type structure with shell body 1, strengthen the waterproof performance of inductor, the below of line collection axle 2 is provided with rubber end-capping 6, and rubber end-capping 6 passes through the draw-in groove with line collection axle 2 and is connected, the inside of rubber end-capping 6 is provided with power pencil 7, and power pencil 7 has two.
Referring to fig. 2, a water storage ring groove 8 is formed in the outer shell 1, a water drainage notch 5 is formed in the outer surface of the water storage ring groove 8, the water drainage notch 5 extends to the surface of the outer shell 1 in a penetrating manner, a sealing gasket ring 9 is arranged on the inner side of the water storage ring groove 8, the sealing gasket ring 9 is connected with the outer shell 1 through an adhesive, the infrared sensing lens 4 is attached to the sealing gasket ring 9, a drainage gap 10 is formed between the infrared sensing lens 4 and the shell sealing cover 3, the drainage gap 10 is located above the sealing gasket ring 9, the drainage gap 10 is of an inner conical structure, rainwater on the plane of the shell can flow to the gap, the rainwater can enter the water storage ring groove 8 in the shell along the drainage gap 10, and then is drained through the water drainage notch 5 in the outer side, and is prevented from accumulating in the shell.
Referring to fig. 3, a circuit board 12 is disposed inside the infrared sensing lens 4, the circuit board 12 is fixedly connected to the infrared sensing lens 4, a nano waterproof coating 11 is disposed on an outer surface of the infrared sensing lens 4, the nano waterproof coating 11 is used to increase smoothness of the surface of the infrared sensing lens 4, when the rain water is drenched on the lens, the rain water flows to the drainage gaps 10 around the lens to avoid the rain water from being adhered on the lens in large quantity, the outer surface of the circuit board part 12 is provided with a deflection folding plate 13, the offset folding plates 13 are connected with the circuit board 12 through the clamping grooves, the infrared sensing probes 14 are arranged between the offset folding plates 13, the infrared sensing probes 14 are electrically connected with the circuit board 12, the infrared sensing probe 14 is divided into four groups of areas by the deflection folding plate 13, and the infrared sensing probe 14 in each group of areas can be independently controlled to be switched on and off, so that the range and the precision of infrared sensing can be enhanced.
The working principle is as follows: when in use, the switch inductor is connected with control equipment through a power wire harness 7 in the rubber sealing end 6, the top of the outer shell 1 is provided with a shell sealing cover 3 which is rotatably connected with the shell through internal threads, thus the sealing property between the sealing cover and the shell can be ensured, the inner side of the shell sealing cover 3 is provided with an infrared induction lens 4, a drainage gap 10 is arranged between the infrared induction lens 4 and the shell sealing cover 3, the drainage gap 10 is of an inner conical structure and is beneficial to rainwater on the plane of the shell to flow to the gap, the rainwater can enter a water storage ring groove 8 in the shell along the drainage gap 10 and then is discharged through a water drainage notch 5 on the outer side to prevent the rainwater from accumulating in the shell, meanwhile, the infrared induction lens 4 is of an arc structure which is beneficial to the sliding of the rainwater, and the outer surface of the infrared induction lens 4 is also provided with a nano waterproof coating 11, the function of the infrared sensing lens is to increase the smoothness of the surface of the infrared sensing lens 4, and when rainwater is poured on the lens, the rainwater flows to the peripheral drainage gaps 10, so that the rainwater is prevented from being adhered to the lens in a large amount.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a weak current is with infrared switch inductor that has waterproof function, includes shell body (1), its characterized in that: the top of shell body (1) is provided with shell piece sealing cover (3), and shell piece sealing cover (3) and shell body (1) are connected through the internal thread rotation, the inboard of shell piece sealing cover (3) is provided with infrared induction lens (4), and infrared induction lens (4) set up to the arc structure, the bottom of shell body (1) is provided with line concentration axle (2), and line concentration axle (2) and shell body (1) set up to the integral type structure, the below of line concentration axle (2) is provided with rubber end (6), and rubber end (6) and line concentration axle (2) are connected through the draw-in groove, the inside of rubber end (6) is provided with power pencil (7), and power pencil (7) have two.
2. The infrared switch sensor with waterproof function for weak current according to claim 1, characterized in that: the inside of shell body (1) is provided with retaining annular (8), and the surface of retaining annular (8) is provided with sluicing notch (5), sluicing notch (5) run through the surface that extends to shell body (1).
3. The infrared switch sensor with waterproof function for weak current according to claim 2, characterized in that: the inboard of retaining annular (8) is provided with sealing gasket ring (9), and sealing gasket ring (9) pass through the viscose with shell body (1) and be connected, infrared induction lens (4) are connected with sealing gasket ring (9) laminating.
4. The infrared switch sensor with waterproof function for weak current according to claim 3, characterized in that: a drainage gap (10) is arranged between the infrared sensing lens (4) and the shell sealing cover (3), and the drainage gap (10) is positioned above the sealing gasket ring (9).
5. The infrared switch sensor with waterproof function for weak current according to claim 1, characterized in that: the inside of infrared induction lens (4) is provided with circuit board spare (12), and circuit board spare (12) and infrared induction lens (4) fixed connection, the surface of infrared induction lens (4) is provided with nanometer waterproof coating (11).
6. The infrared switch sensor with waterproof function for weak current according to claim 5, wherein: the circuit board piece (12) is provided with offset folding board (13) in the surface, and offset folding board (13) is connected through the draw-in groove with circuit board piece (12), be provided with infrared sensing probe (14) between offset folding board (13), and infrared sensing probe (14) and circuit board piece (12) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121079636.1U CN214675112U (en) | 2021-05-20 | 2021-05-20 | Infrared switch inductor with waterproof function for weak current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121079636.1U CN214675112U (en) | 2021-05-20 | 2021-05-20 | Infrared switch inductor with waterproof function for weak current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214675112U true CN214675112U (en) | 2021-11-09 |
Family
ID=78484804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121079636.1U Expired - Fee Related CN214675112U (en) | 2021-05-20 | 2021-05-20 | Infrared switch inductor with waterproof function for weak current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214675112U (en) |
-
2021
- 2021-05-20 CN CN202121079636.1U patent/CN214675112U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |