CN217063692U - Infrared inductive switch and electrical equipment - Google Patents
Infrared inductive switch and electrical equipment Download PDFInfo
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- CN217063692U CN217063692U CN202220277694.3U CN202220277694U CN217063692U CN 217063692 U CN217063692 U CN 217063692U CN 202220277694 U CN202220277694 U CN 202220277694U CN 217063692 U CN217063692 U CN 217063692U
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Abstract
The utility model discloses an infrared inductive switch and electrical equipment, which comprises a bottom plate; the face shell is detachably connected with the bottom plate, and an installation cavity is formed between the face shell and the bottom plate; the infrared module is arranged in the mounting cavity, and infrared rays emitted by the infrared module are emitted from the face shell; and the battery component is arranged in the mounting cavity and is electrically connected with the infrared module. The utility model provides an infrared inductive switch and electrical equipment has solved the technical problem that the inconvenient maintenance of current infrared inductive switch was changed.
Description
Technical Field
The utility model relates to an inductive switch technical field especially relates to an infrared inductive switch and electrical equipment.
Background
The infrared inductive switch is an automatic control switch based on the infrared induction technology, is called a pyroelectric infrared inductive switch, achieves an automatic control function by sensing infrared heat emitted by the outside, and can quickly open various electrical equipment such as lamps and electric doors. When the temperature of the infrared radiation received by the element changes, the charge balance is lost, charges are released outwards, and a subsequent circuit can trigger a switch to act after detection processing. After the infrared induction switch is used for a long time, internal electronic elements can be damaged, but the structural design of the existing infrared induction switch is unreasonable and inconvenient to maintain or replace.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing an infrared inductive switch and electrical equipment aims at solving the inconvenient technical problem who maintains the change of current infrared inductive switch.
In order to achieve the above object, an embodiment of the present invention provides an infrared inductive switch, the infrared inductive switch includes:
a base plate;
the face shell is detachably connected with the bottom plate, and an installation cavity is formed between the face shell and the bottom plate;
the infrared module is arranged in the mounting cavity, and infrared rays emitted by the infrared module are emitted from the face shell; and
and the battery component is arranged in the mounting cavity and is electrically connected with the infrared module.
Optionally, in an embodiment of the present invention, the infrared module includes:
the circuit board is arranged in the mounting cavity and is electrically connected with the battery component;
the infrared sensor is arranged on the circuit board; and
the spherical sensing shell is sleeved on the outer peripheral surface of the infrared sensor, a through hole is formed in the surface shell, the spherical sensing shell is exposed out of the through hole, and infrared rays emitted by the infrared sensor are emitted from the spherical sensing shell.
Optionally, the utility model provides an embodiment, be equipped with the connecting block on the bottom plate, the connecting block is seted up flutedly, the inner wall of face-piece be equipped with the plush copper of recess adaptation, the plush copper can insert the recess, in order to realize the bottom plate with the face-piece can dismantle and be connected.
Optionally, in an embodiment of the present invention, the inner wall of the face shell further includes a pressing block, and the pressing block and the connecting block abut against opposite sides of the circuit board to clamp the circuit board.
Optionally, in an embodiment of the present invention, the bottom plate is provided with a mounting groove, the battery assembly is disposed in the mounting groove, the circuit board is provided with a dodging opening, the dodging opening is covered on a partial outer peripheral surface of the battery assembly, the infrared inductive switch further includes an elastic assembly, the elastic assembly is connected to the circuit board, and the butt is connected to the surface of the battery assembly, so as to fix the battery assembly.
Optionally, in an embodiment of the present invention, the elastic component includes:
the top elastic sheet is connected to the circuit board and abuts against the side face, away from the bottom plate, of the battery assembly; and
and the side elastic sheet is matched with the inner wall of the mounting groove so as to clamp the battery pack.
Optionally, in an embodiment of the present invention, the periphery of the bottom plate is provided with a folded edge, and the folded edge extends in a direction away from the bottom plate, and the folded edge faces the side of the face shell and abuts against the face shell.
Optionally, in an embodiment of the present invention, the infrared inductive switch further includes a mounting plate, the mounting plate is connected to the bottom plate, and the mounting plate is provided with a counter bore.
In order to achieve the above object, an embodiment of the present invention provides an electrical apparatus, including the above-described infrared inductive switch.
Compared with the prior art, in one technical scheme provided by the utility model, the infrared module can sense the infrared heat emitted from the outside, so as to realize the automatic control function; the battery component is utilized to provide power for the infrared module, a connection mode of wires and an external power supply is replaced, the use of the wires is reduced, the structural layout is simpler, and the connection is more convenient; after the bottom plate and the face shell are buckled together, a mounting cavity can be formed, mounting positions are provided for the infrared module and the battery assembly, and the infrared module is protected from being damaged; in addition, the bottom plate and the face shell are detachably connected, the face shell is detached from the bottom plate, and internal electronic elements can be conveniently replaced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic diagram of an explosion structure of an embodiment of the infrared inductive switch of the present invention;
fig. 2 is a schematic view of a part of the structure of an embodiment of the infrared inductive switch of the present invention;
fig. 3 is a schematic structural diagram of an embodiment of the infrared inductive switch of the present invention.
The reference numbers indicate:
| reference numerals | Name (R) | Reference numerals | Name(s) |
| 1 | |
11 | |
| 2 | |
3 | |
| 31 | |
311 | |
| 32 | |
33 | |
| 4 | |
51 | |
| 52 | |
53 | Raised |
| 6 | |
7 | |
| 71 | |
72 | |
| 8 | Edge folding | 9 | |
| 91 | Counter bore |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the scope protected by the embodiments of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions related to "first", "second", and the like in the embodiments of the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the embodiments of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "fixed", and the like are to be understood broadly, for example, "fixed" may be a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In addition, technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory to each other or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and the combination is not within the protection scope claimed by the embodiments of the present invention.
The main device of the infrared induction switch is a pyroelectric infrared sensor, a human body has a certain body temperature, usually 36-37 ℃, the human body can emit infrared rays with specific wavelengths, when a person enters the induction range of the infrared induction switch, the pyroelectric infrared sensor detects the change of the infrared spectrum of the human body, the load is automatically switched on, and the infrared induction switch is continuously switched on as long as the person does not leave the induction range; after the person leaves the sensing range, the load is automatically closed after a period of time delay.
After long-term use, the pyroelectric infrared sensor or other electronic components are easy to damage to influence the use. But is limited by the specific structure of the current infrared inductive switch, and the damaged electronic elements cannot be repaired or replaced.
In view of this, the embodiment of the utility model provides an through providing an infrared inductive switch, face-piece and bottom plate can be dismantled and be connected, form the installation cavity behind face-piece and the bottom plate lock, and infrared module and battery pack set up in the installation cavity, when needing to change components such as battery pack, can pull down the face-piece from the bottom plate, and is simple and convenient.
In order to better understand the technical scheme, the technical scheme is described in detail with reference to the attached drawings.
As shown in fig. 1-3, an embodiment of the present invention provides an infrared inductive switch, which includes:
a base plate 1;
the face shell 2 is detachably connected with the bottom plate 1, and an installation cavity is formed between the face shell 2 and the bottom plate 1;
the infrared module 3 is arranged in the installation cavity, and infrared rays emitted by the infrared module 3 are emitted from the face shell 2; and
and the battery component 4 is arranged in the mounting cavity and is electrically connected with the infrared module 3.
In the technical scheme adopted by the embodiment, the infrared module 3 can sense the infrared heat emitted by the outside to realize the automatic control function; the battery pack 4 is utilized to provide power for the infrared module 3, the connection mode of wires and an external power supply is replaced, the use of wires is reduced, the structural layout is simpler, and the connection is more convenient; after the bottom plate 1 and the face shell 2 are buckled together, an installation cavity can be formed, installation positions are provided for the infrared module 3 and the battery pack 4, and the infrared module 3 is protected from being damaged; in addition, the bottom plate 1 and the face shell 2 are detachably connected, and the face shell 2 is detached from the bottom plate 1, so that the electronic elements inside can be conveniently replaced.
Specifically, the front cover 2 may be made of a transparent material to facilitate the emission of infrared rays emitted from the infrared module 3, such as polycarbonate, glass, and the like. The bottom plate 1 and the face shell 2 can be detachably connected in a screwing mode, a clamping mode or a magnetic adsorption mode, and the embodiment does not limit the scope. The battery component 4 can be a button battery, a columnar battery, a square battery or a special-shaped battery, and can be selected preferentially in practical application.
Further, in an embodiment of the present invention, the infrared module 3 includes:
the circuit board 31 is arranged in the mounting cavity and is electrically connected with the battery component 4;
an infrared sensor 32 provided on the circuit board 31; and
the spherical sensing shell 33 is sleeved on the outer peripheral surface of the infrared sensor 32, a through hole is formed in the face shell 2, the spherical sensing shell 33 is exposed in the through hole, and infrared rays emitted by the infrared sensor 32 are emitted from the spherical sensing shell 33.
In the technical solution adopted in this embodiment, the battery assembly 4 provides power for the circuit board 31, and the infrared sensor 32 is electrically connected to the circuit board 31, so that the infrared sensor 32 can work normally. Preferably, the infrared sensor 32 is a human infrared sensor 32. Can protect infrared sensor 32 through the spherical response shell 33 that sets up, avoid receiving accidental collision and damage, but also can carry out the scattering to the light that infrared sensor 32 sent, enlarge infrared sensor 32's response scope, improve the accuracy that detects. The spherical sensing shell 33 can be made of a light-transmitting material, such as polycarbonate, glass, etc.
Further, in the utility model discloses an embodiment is equipped with connecting block 51 on the bottom plate 1, and connecting block 51 has seted up recess 52, and the inner wall of face-piece 2 is equipped with the plush copper 53 with recess 52 adaptation, and plush copper 53 can insert recess 52 to realize that the dismantlement of bottom plate 1 and face-piece 2 is connected.
In the technical scheme adopted by the embodiment, the raised head 53 is matched with the groove 52, so that the bottom plate 1 is clamped with the face shell 2, and the detachable connection of the bottom plate 1 and the face shell 2 can be simply and conveniently realized. The connection block 51 may be provided in plural, and a plurality of connection blocks 51 are provided along the edge of the base plate 1, so that the stability and reliability of connection can be improved. One side of the raised head 53 facing the connecting block 51 can be provided with a guide surface, the guide surface is obliquely arranged, and the raised head 53 can be smoothly inserted into the groove 52 through the arranged guide surface.
Further, in the present invention, the inner wall of the face shell 2 is further provided with a pressing block 6, and the pressing block 6 and the connecting block 51 are abutted on two opposite sides of the circuit board 31 to clamp the circuit board 31.
In the technical scheme that this embodiment adopted, when face casing 2 lock is on bottom plate 1, circuit board 31 is located between briquetting 6 and connecting block 51, and connecting block 51 butt is in circuit board 31 towards the side of bottom plate 1, and briquetting 6 butt deviates from the side of bottom plate 1 at circuit board 31 to make circuit board 31 press from both sides tightly between connecting block 51 and briquetting 6, realize circuit board 31 fixed, moreover, fixed knot constructs simply, has reduced the use of material, has reduced the cost of manufacture.
Further, the utility model discloses an in the embodiment, bottom plate 1 is equipped with mounting groove 11, and in mounting groove 11 was located to battery pack 4, circuit board 31 was equipped with dodges mouthful 311, dodges mouthful 311 cladding in battery pack 4's partial outer peripheral face, and infrared inductive switch still includes elastic component 7, and elastic component 7 connects in circuit board 31, and the butt is on battery pack 4's surface to realize battery pack 4's fixed.
In the technical scheme adopted by the embodiment, the installation of the battery component 4 is facilitated by arranging the installation groove 11 on the bottom plate 1, and the overall thickness of the device is reduced, so that the device is more compact and smaller. In addition, the circuit board 31 is provided with an avoiding opening 311, and the battery assembly 4 passes through the avoiding opening 311, so that the superposition of the battery assembly 4 and the circuit board 31 is avoided, and the overall thickness of the device is further reduced. The battery component 4 can be fixed through the elastic component 7, and the battery component 4 can be taken out conveniently for maintenance and replacement. Preferably, the battery assembly 4 protrudes from the mounting groove 11.
Further, in an embodiment of the present invention, the elastic component 7 includes:
the top elastic sheet 71 is connected with the circuit board 31 and abuts against the side surface of the battery assembly 4, which is far away from the bottom plate 1; and
and the side elastic sheets 72 are matched with the inner wall of the mounting groove 11 to clamp the battery assembly 4.
In the technical scheme adopted by the embodiment, the top elastic sheet 71 and the side elastic sheet 72 can be abutted against the top surface and the side surface of the battery assembly 4, so that the battery assembly 4 is fixed in two directions, and the fixation firmness is improved. Preferably, the lateral elasticity is curved to fit the outer circumference of the battery pack 4. The top elastic sheet 71 can be rotatably arranged on the circuit board 31, and when the battery assembly 4 needs to be fixed, the top elastic sheet 71 can be rotated to the position above the battery assembly 4; when battery pack 4 needs to be replaced, top elastic sheet 71 can be rotated to one side of battery pack 4, so that battery pack 4 can be conveniently taken out from mounting groove 11. Of course, in other embodiments, when replacing the battery assembly 4, the circuit board 31 may be slid out first, so that the elastic member 7 is separated from the battery assembly 4.
Further, in the present invention, the periphery of the bottom plate 1 is provided with the folded edge 8, and extends in the direction away from the bottom plate 1, and the folded edge 8 abuts against the face shell 2 towards the side of the face shell 2.
In the technical scheme that this embodiment adopted, set up hem 8 along the periphery of bottom plate 1, after face shell 2 and bottom plate 1 lock, hem 8 and face shell 2 butt can improve the leakproofness of connecting.
Further, the utility model discloses an in the embodiment, infrared inductive switch still includes mounting panel 9, mounting panel 9 and 1 joint of bottom plate, and mounting panel 9 is provided with counter bore 91.
In the technical scheme that this embodiment adopted, through the mounting panel 9 that sets up, can be convenient fix infrared induction switch on fixed surfaces such as walls, mounting panel 9 and fixed surface can be through bolted connection, and is simple and convenient. Furthermore, the counter bore 91 provided in the mounting plate 9 prevents the head of the bolt from being exposed and interfering with the base plate 1. The mounting plate 9 is connected with the bottom plate 1 in a clamped mode, detachable connection is achieved, and maintenance and replacement of the infrared induction switch are facilitated.
The embodiment of the utility model provides an electrical equipment is still proposed, and this electrical equipment includes as above infrared induction switch, and is specific, and above-mentioned embodiment is referred to infrared induction switch's concrete structure, because this electrical equipment has adopted the whole technical scheme of above-mentioned embodiment, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is not repeated here one by one.
The above is only the preferred embodiment of the present invention, and the patent scope of the embodiments of the present invention is not limited thereby, and all the equivalent structure changes made by the embodiment of the present invention and the attached drawings or the direct/indirect application in other related technical fields are included in the patent protection scope of the embodiments of the present invention.
Claims (9)
1. An infrared inductive switch, comprising:
a base plate;
the face shell is detachably connected with the bottom plate, and an installation cavity is formed between the face shell and the bottom plate;
the infrared module is arranged in the mounting cavity, and infrared rays emitted by the infrared module are emitted from the face shell; and
and the battery component is arranged in the mounting cavity and is electrically connected with the infrared module.
2. The ir-responsive switch of claim 1, wherein the ir module comprises:
the circuit board is arranged in the mounting cavity and is electrically connected with the battery component;
the infrared sensor is arranged on the circuit board; and
the spherical sensing shell is sleeved on the outer peripheral surface of the infrared sensor, the surface shell is provided with a through hole, the spherical sensing shell is exposed out of the through hole, and infrared rays emitted by the infrared sensor are emitted from the spherical sensing shell.
3. The infrared inductive switch of claim 2 wherein the bottom plate has a connecting block, the connecting block has a groove, the inner wall of the face housing has a protrusion adapted to the groove, the protrusion is insertable into the groove to removably connect the bottom plate to the face housing.
4. The ir-sensing switch of claim 3, wherein the inner wall of the front cover further comprises a pressing block, and the pressing block and the connecting block abut against two opposite sides of the circuit board to clamp the circuit board.
5. The ir-sensing switch of claim 2, wherein the bottom plate has a mounting groove, the battery assembly is disposed in the mounting groove, the circuit board has an avoiding opening, and the avoiding opening covers a portion of an outer peripheral surface of the battery assembly, and the ir-sensing switch further comprises an elastic assembly, the elastic assembly is connected to the circuit board and abuts against a surface of the battery assembly to fix the battery assembly.
6. The ir-responsive switch as claimed in claim 5, wherein said resilient member comprises:
the top elastic sheet is connected to the circuit board and abutted against the side face, away from the bottom plate, of the battery assembly; and
and the side elastic sheet is matched with the inner wall of the mounting groove to clamp the battery pack.
7. The ir-sensing switch of claim 1, wherein the base plate has a flange formed around its periphery and extending away from the base plate, the flange abutting the face housing toward a side of the face housing.
8. The ir-sensing switch of claim 1, further comprising a mounting plate, the mounting plate being snap-fitted to the base plate, the mounting plate being provided with a counter bore.
9. An electrical apparatus, characterized in that it comprises an infrared inductive switch as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220277694.3U CN217063692U (en) | 2022-02-10 | 2022-02-10 | Infrared inductive switch and electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220277694.3U CN217063692U (en) | 2022-02-10 | 2022-02-10 | Infrared inductive switch and electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217063692U true CN217063692U (en) | 2022-07-26 |
Family
ID=82485856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220277694.3U Active CN217063692U (en) | 2022-02-10 | 2022-02-10 | Infrared inductive switch and electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217063692U (en) |
-
2022
- 2022-02-10 CN CN202220277694.3U patent/CN217063692U/en active Active
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