CN212463577U - Automatic induction lighting device - Google Patents
Automatic induction lighting device Download PDFInfo
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- CN212463577U CN212463577U CN202020830666.0U CN202020830666U CN212463577U CN 212463577 U CN212463577 U CN 212463577U CN 202020830666 U CN202020830666 U CN 202020830666U CN 212463577 U CN212463577 U CN 212463577U
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Abstract
The utility model discloses an auto-induction lighting device for the illumination of elevator pit, include: the sensing module is arranged on the wall of the elevator shaft and used for detecting the opening or closing state of the elevator landing door; the input end of the control module is electrically connected with the sensing module; and the light-emitting module is electrically connected with the output end of the control module and used for illuminating the elevator pit. According to the utility model discloses an auto-induction lighting device, simple structure, the installation of being convenient for can realize the automatic illumination of elevator pit, has strengthened the safety guarantee that the elevator used.
Description
Technical Field
The utility model relates to an elevator safety field, in particular to auto-induction lighting device.
Background
The elevator pit is usually equipped with multiple part, and the maintenance personal need get into the elevator pit sometimes and operate, but because the illumination of elevator pit is not enough, leads to the maintenance personal easily to fall, fall thereby the injury in getting into the elevator pit in-process.
In the prior art, after a maintenance person enters an elevator pit and stands stably, a pit lamp switch on a well wall is turned on. However, the method has the potential safety hazard that when the elevator landing door near the elevator pit is just opened, the elevator pit cannot be immediately illuminated and the condition of the elevator pit is checked to see whether the condition is suitable for entering.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an auto-induction lighting device can respond to the state of elevator layer door and provide the illumination automatically.
According to the utility model discloses auto-induction lighting device for the illumination of elevator pit, include: the sensing module is arranged on the wall of the elevator shaft and used for detecting the opening or closing state of the elevator landing door; the input end of the control module is electrically connected with the induction module; and the light-emitting module is electrically connected with the output end of the control module and is used for illuminating the elevator pit.
According to the utility model discloses an auto-induction lighting device has following beneficial effect at least: the opening or closing state of the elevator landing door is detected by using the sensing module, and the control module is electrically connected between the sensing module and the light-emitting module, so that the control module can control whether the light-emitting module works and emits light according to the information about the opening or closing of the elevator landing door, which is detected by the sensing module. The utility model has the advantages of simple structure, the automatic illumination in elevator pit can be realized in the installation of being convenient for, has strengthened the safety guarantee that the elevator used.
In some embodiments of the invention, the sensing module is located above the sill guide rail of the elevator landing door.
In some embodiments of the present invention, the distance between the sensing module and the sill guide rail is 10-50 cm.
In some embodiments of the present invention, the sensing module is a sensor, and the output end of the sensor is electrically connected to the control module.
In some embodiments of the present invention, the sensor is a reflective photosensor or a hall proximity sensor.
In some embodiments of the present invention, the control module is disposed in the inspection box of the elevator pit.
In some embodiments of the present invention, the light emitting module is disposed on one side of the maintenance box of the elevator pit.
In some embodiments of the present invention, the light emitting module is an LED light emitting circuit, and an input end of the LED light emitting circuit is electrically connected to the control module.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic block diagram of the present invention;
fig. 2 is a schematic view of the closing of a landing door of an elevator according to an embodiment of the present invention;
fig. 3 is a schematic view of the opening of an elevator landing door according to an embodiment of the present invention;
fig. 4 is a schematic view illustrating an installation of an induction module according to an embodiment of the present invention;
fig. 5 is a schematic view illustrating the installation of the control module and the light emitting module according to the embodiment of the present invention.
Reference numerals:
the elevator comprises a sensing module 100, a control module 200, a light emitting module 300, an elevator landing door 400, a sill guide rail 500, an elevator pit 600, an elevator hoistway wall 700 and an inspection box 800.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated in relation to the orientation description, such as up, down, left, right, front, rear, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, several means one or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
The auto-induction lighting device according to the embodiment of the present invention is described below with reference to fig. 1, 2, 3, and 4.
As shown in fig. 1 and 2, the auto-induction lighting apparatus for lighting of an elevator pit 600 includes: a sensing module 100 disposed on an elevator shaft wall 700 for detecting an opened or closed state of the elevator landing door 400; the input end of the control module 200 is electrically connected with the sensing module 100; and the light emitting module 300 is electrically connected with the output end of the control module 200 and illuminates the elevator pit 600.
Specifically, when the sensing module 100 is disposed on the hoistway wall 700, the sensing module 100 is disposed on a side of the hoistway wall 700 close to the landing door 400, that is, as shown in fig. 4, the sensing module 100 is disposed at a rear side of the hoistway wall 700, a rear side of the sensing module 100 is mounted on the hoistway wall 700, a front side of the sensing module 100 faces toward the elevator hoistway (not shown), and the landing door 400 is disposed at a front side of the sensing module 100 when opened, such that the sensing module 100 can detect an opened or closed state of the landing door 400, an input end of the control module 200 is electrically connected to the sensing module 100, the light emitting module 300 is electrically connected to an output end of the control module 200, when the sensing module 100 detects that the landing door 400 is opened, the sensing module 100 outputs a corresponding electrical signal to the control module 200, and the control the light emitting module 300 to operate after receiving the electrical signal, the light module 300 works to emit light to illuminate the elevator pit 600. Therefore the utility model discloses auto-induction lighting device has simple structure, simple to operate and can realize the automatic illumination of elevator pit 600, has strengthened the safety guarantee that the elevator used.
In some embodiments of the present invention, the sensing module 100 is located above the sill guide 500 of the elevator landing door 400.
For example, as shown in fig. 4, the sensing module 100 is located 10cm above the sill guide 500 of the landing door 400 and is disposed in the hoistway wall 700. As shown in fig. 2 and 3, the elevator landing door 400 is far away from the sensing range of the sensing module 100 in the closed state, the sensing module 100 has no excitation signal at this time, the elevator landing door 500 moves towards the elevator hoistway wall 700 provided with the sensing module 100 in the open state, and enters the sensing range of the sensing module 100, and the sensing module 100 obtains the excitation signal.
Further, in some embodiments of the present invention, the distance between the sensing module 100 and the sill guide 500 is 10-50 cm.
When the sensing module 100 is disposed above the sill guide rail 500 within a range of 10-50 cm, the wiring length can be reduced, and interference with opening and closing of the elevator landing door 400 is not caused.
In some embodiments of the present invention, the sensing module 100 is a sensor, and the output end of the sensor is electrically connected to the control module 200.
The sensing module 100 is a sensor, and the output end of the sensor is electrically connected to the control module 200, and the sensor is set to have no electrical signal output when the elevator landing door 400 is closed, and to have an electrical signal output when the elevator landing door 400 is opened.
In some embodiments of the invention, the sensor is a reflective photosensor or a hall proximity sensor.
Specifically, when the sensing module 100 is a reflective photoelectric sensor (not shown in the figure), the light emitting end and the light receiving end of the reflective photoelectric sensor both face the elevator landing door 400, when the elevator landing door 400 is in an open state, light emitted from the light emitting end of the reflective photoelectric sensor will be reflected on the elevator landing door 400, and the reflected light will reach the light receiving end, so that the reflective photoelectric sensor converts a light signal into an electric signal to be output, and the open state of the elevator landing door 400 is detected. On the contrary, when the elevator landing door 400 is in a closed state, the reflection type photoelectric sensor cannot receive the reflected light, and no electric signal is output.
When the sensing module 100 is a hall proximity sensor (not shown in the figure), the magnetic steel of the hall proximity sensor is arranged on the elevator landing door 400, when the elevator landing door 400 is in an open state, the elevator landing door 400 drives the magnetic steel to move towards the hall proximity sensor, and the hall proximity sensor detects the magnetic steel to output an electric signal, so that the open state of the elevator landing door 400 is detected, otherwise, when the elevator landing door 400 is in a closed state, the hall proximity sensor does not detect the magnetic steel, and no electric signal is output.
In some embodiments of the present invention, the control module 200 is disposed in the maintenance box 800 of the elevator pit 600.
As shown in fig. 5, the control module 200 is disposed in the maintenance box 800 of the elevator pit 600, and is connected to a working power supply (not shown) through the maintenance box 800, so that the control module 200 can be prevented from being exposed in a complex environment in the elevator pit 600, thereby preventing the control module 200 from being unstable due to the influence of the damp environment of the elevator pit 600 on the circuit, and preventing falling objects or maintenance personnel in the elevator shaft from damaging the control module 200 when entering the elevator pit 600.
In some embodiments of the present invention, the light emitting module 300 is disposed on one side of the maintenance box 800 of the elevator pit 600.
As shown in fig. 5, the light emitting module 300 is disposed on one side of the maintenance box 800 of the elevator pit 600, and is connected to a working power supply (not shown) through the maintenance box 800, specifically, a circuit portion (not shown) of the light emitting module 300 can be disposed in the maintenance box 800, and a light emitting portion (not shown) of the light emitting module 300 is disposed outside the maintenance box 800, so as to prevent the circuit of the light emitting module 300 from being exposed to a complex environment in the elevator pit 600, prevent the circuit portion of the light emitting module 300 from being unstable due to the influence of a damp environment in the elevator pit 600, and prevent light emitted by the light emitting portion of the light emitting module 300 from being blocked, thereby achieving the purpose of illuminating the elevator pit 600.
In some embodiments of the present invention, the light emitting module 300 is an LED light emitting circuit, and an input terminal of the LED light emitting circuit is electrically connected to the control module 200.
The light emitting module 300 is an LED light emitting circuit, and an input end of the LED light emitting circuit is electrically connected to the control module 200. Through the arrangement, the LED light-emitting circuit can work after receiving the electric signal of the control module 200, and accordingly, the LED light-emitting circuit emits light to illuminate the elevator pit 600.
It is conceivable that the light emitting module 300 is not limited to the LED light emitting circuit in the embodiment of the present invention, and may be implemented by an incandescent lamp, a tungsten lamp, a mercury lamp, or the like, together with a peripheral circuit. The specific connection manner of the LED lighting circuit is conventional in the art, and will not be described herein.
In some embodiments of the present invention, the control module 200 is an IC control circuit (not shown), an input end of the IC control circuit is electrically connected to the sensing module 100, and an output end of the IC control circuit is electrically connected to the light emitting module 300. The specific connection manner of the IC control circuit is conventional in the art, and is not described herein.
The auto-induction lighting device of the present invention is described in a specific embodiment with reference to fig. 1, 2, 3, 4 and 5, it is to be understood that the following description is only exemplary and not a specific limitation of the present invention.
The auto-induction lighting device comprises an induction module 100, a control module 200 and a light emitting module 300, wherein the control module 200 is electrically connected with the induction module 100, the light emitting module 300 is electrically connected with the control module 200, and specifically, the induction module 100 is a reflective photoelectric sensor, the control module 200 is an IC control circuit, and the light emitting module 300 is an LED light emitting circuit.
The reflective photoelectric sensor is arranged in the elevator hoistway wall 700 above the sill guide rail 500 of the elevator landing door 400, the distance between the reflective photoelectric sensor and the sill guide rail 500 is 10cm, the reflective photoelectric sensor is positioned at the rear side of the elevator hoistway wall 700, the rear side surface of the reflective photoelectric sensor is arranged on the elevator hoistway wall 700, the front side surface of the reflective photoelectric sensor faces towards the elevator hoistway, and the reflective photoelectric sensor is positioned at the front side of the reflective photoelectric sensor when the elevator landing door 400 is opened. The elevator landing door 400 moves into the sensing range of the reflective photoelectric sensor when in an open state, so that the reflective photoelectric sensor receives reflected light, the reflective photoelectric sensor obtains an excitation signal and outputs an electric signal to the IC control circuit, the elevator landing door 400 is far away from the sensing range of the reflective photoelectric sensor when in a closed state, and the reflective photoelectric sensor loses the excitation signal and stops outputting the electric signal to the IC control circuit. The IC control circuit is arranged in the overhaul box 800 of the elevator pit 600, can be connected with a working power supply through the overhaul box 800, and is prevented from being exposed in the complex environment in the elevator pit 600, so that the circuit of the IC control circuit is prevented from being unstable due to the influence of the damp environment of the elevator pit 600, and the phenomenon that objects falling from an elevator shaft or maintenance personnel destroy the IC control circuit when entering the elevator pit 600 can also be avoided. The circuit part of LED light emitting circuit sets up in overhauing box 800, and LED light emitting circuit's luminous part sets up outside overhauing box 800, and LED light emitting circuit connects working power supply through overhauing box 800 to avoid LED light emitting circuit's circuit part to receive the influence of the moist environment of elevator pit 600 and unstable, the light that can make LED light emitting circuit's luminous part send simultaneously is not sheltered from, reaches the purpose of lightening elevator pit 600.
By setting as follows: when the elevator landing door 400 is opened, the reflective photoelectric sensor detects the opening state of the elevator landing door 400, the reflective photoelectric sensor obtains an excitation signal and outputs an electric signal to the IC control circuit, the IC control circuit accordingly controls the LED light-emitting circuit to work, the LED light-emitting circuit works to emit light, and the elevator pit 600 is illuminated; when the elevator landing door 400 is closed, the elevator landing door 600 can be separated from the sensing range of the reflective photoelectric sensor, the reflective photoelectric sensor cannot obtain an excitation signal and does not output an electric signal to the IC control circuit, the IC control circuit controls the LED light-emitting circuit to stop working, and the LED light-emitting circuit does not emit light. The utility model discloses auto-induction lighting device simple structure, simple to operate is suitable for the environment of installing in the elevator pit and can realize the automatic illumination in elevator pit, has strengthened the safety guarantee that the elevator used.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. An auto-induction lighting fixture for illumination of an elevator pit, comprising:
the sensing module is arranged on the wall of the elevator shaft and used for detecting the opening or closing state of the elevator landing door;
the input end of the control module is electrically connected with the induction module;
and the light-emitting module is electrically connected with the output end of the control module and is used for illuminating the elevator pit.
2. The auto-induction lighting device of claim 1, wherein: the sensing module is positioned above a sill guide rail of the elevator landing door.
3. The auto-induction lighting device of claim 2, wherein: the distance between the sensing module and the sill guide rail is 10-50 cm.
4. An auto-induction lighting device according to claim 1, 2 or 3, wherein: the sensing module is a sensor, and the output end of the sensor is electrically connected with the control module.
5. The auto-induction lighting device according to claim 4, wherein: the sensor is a reflection type photoelectric sensor or a Hall proximity sensor.
6. The auto-induction lighting device of claim 1, wherein: the control module is arranged in an overhaul box of the elevator pit.
7. The auto-induction lighting device of claim 1, wherein: the light-emitting module is arranged on one side of the maintenance box of the elevator pit.
8. The auto-induction lighting device according to claim 1 or 7, wherein: the light emitting module is an LED light emitting circuit, and the input end of the LED light emitting circuit is electrically connected with the control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020830666.0U CN212463577U (en) | 2020-05-18 | 2020-05-18 | Automatic induction lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020830666.0U CN212463577U (en) | 2020-05-18 | 2020-05-18 | Automatic induction lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212463577U true CN212463577U (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020830666.0U Active CN212463577U (en) | 2020-05-18 | 2020-05-18 | Automatic induction lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212463577U (en) |
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2020
- 2020-05-18 CN CN202020830666.0U patent/CN212463577U/en active Active
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